last executing test programs: 19.618328933s ago: executing program 1: bpf$MAP_CREATE(0x0, 0x0, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000380)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000005000000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000040)='sched_switch\x00', r0}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x6) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) setsockopt$TIPC_GROUP_JOIN(0xffffffffffffffff, 0x10f, 0x87, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) unshare(0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, 0x0, 0x0}, 0x90) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3f, &(0x7f0000000440)=ANY=[@ANYBLOB="1801000000000020000000000000000018190000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b70400000000000085000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000000)={0x0, 0x0}) close(r4) setsockopt$sock_attach_bpf(r5, 0x10f, 0x87, &(0x7f0000000180), 0x127) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000002f80)={0x0, 0x0, &(0x7f0000002f40)={0x0}}, 0x0) 18.39975927s ago: executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./file1/file4\x00', 0x0) syz_mount_image$fuse(0x0, &(0x7f0000001040)='./file2\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000100)={[{@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file2'}}], [], 0x2c}) syz_mount_image$fuse(&(0x7f0000000140), &(0x7f00000001c0)='./file0\x00', 0x40000, &(0x7f0000000380)=ANY=[], 0x1, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./file1/file4/file7\x00', 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000e8000000000040d900008500000023000000850000000f00000095"], &(0x7f0000000400)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000040)='kmem_cache_free\x00', r0}, 0x10) listxattr(&(0x7f00000002c0)='./file1\x00', 0x0, 0x0) 18.311077273s ago: executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup(r1) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, 0x0}], 0x1, 0x64, 0x0, 0x0) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0x0) 17.463655772s ago: executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, 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&(0x7f0000000100)='GPL\x00'}, 0x41) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000000)='ext4_mballoc_alloc\x00', r0}, 0x10) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) 17.450647254s ago: executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000011c00)={0x0, 0x0, &(0x7f0000011bc0)={&(0x7f0000000000)=@newnexthop={0x20, 0x68, 0xf2ae8231d9cb333f, 0x0, 0x0, {}, [@NHA_GROUP={0x4}, @NHA_FDB={0x4}]}, 0x20}}, 0x0) 17.439217915s ago: executing program 1: rt_sigprocmask(0x0, &(0x7f000078b000)={[0xfffffffffffffffd]}, 0x0, 0x8) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0xffffff72) r1 = gettid() rt_tgsigqueueinfo(r0, r1, 0x1e, &(0x7f0000000000)={0x0, 0x0, 0x7}) r2 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8)={[0xfffffffffffffffc]}, 0x8) read(r2, &(0x7f0000000080)=""/369, 0x171) r3 = fsopen(&(0x7f0000000100)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r3, 0x6, 0x0, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='map_files\x00') getdents64(r4, &(0x7f0000002f40)=""/4098, 0x1002) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e23, 0xffffff43, @private1={0xfc, 0x1, '\x00', 0x1}, 0x8}, 0x1c) fsmount(r3, 0x0, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xb, &(0x7f0000000180)=ANY=[@ANYRESOCT=r3], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) ptrace(0x10, 0x1) r6 = inotify_init1(0x0) fcntl$setown(r6, 0x8, 0xffffffffffffffff) fcntl$getownex(r6, 0x10, &(0x7f0000000380)={0x0, 0x0}) ptrace$getregs(0x4208, r7, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f0000000240)='kfree\x00', r5}, 0x10) r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0xb) 7.967520307s ago: executing program 2: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) dup3(r1, r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) write$P9_RSETATTR(r0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r2, 0x0, 0x6, 0x0) 7.959249208s ago: executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0x16, 0x0, 0x4, 0xff, 0x0, 0x1}, 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000005800000095"], 0x0}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='9p_protocol_dump\x00', r1}, 0x10) pipe2$9p(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="1500000065ffff"], 0x15) r4 = dup(r3) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r4]) write$FUSE_DIRENTPLUS(r4, &(0x7f00000005c0)=ANY=[@ANYBLOB="b8"], 0xb8) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) r5 = open_tree(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r5, &(0x7f0000000080)='./file0\x00') llistxattr(&(0x7f0000000080)='./file0\x00', 0x0, 0x300) 7.929907783s ago: executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600), 0x4) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba78600a34f65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03859bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b037511bf746bec66ba", 0x2acf, 0x11, 0x0, 0x27) recvmsg(r0, &(0x7f0000001500)={0x0, 0x1, &(0x7f0000002200)=[{&(0x7f00000035c0)=""/4106, 0x200045ca}], 0x1, 0x0, 0x46, 0x407006}, 0x104) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0xa, 0x4, 0xfff, 0x7}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000100)='kmem_cache_free\x00', r2}, 0x10) 7.890180739s ago: executing program 2: r0 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000740)={0x3, 0x4, 0x4, 0xa, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0x0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0xe, 0x8, &(0x7f0000000940)=@framed={{0x18, 0x9}, [@tail_call={{0x18, 0x2, 0x1, 0x0, r0}, {}, {0x85, 0x0, 0x0, 0x56}}]}, &(0x7f00000002c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) 7.8826025s ago: executing program 2: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000600)={0x6, 0x7, &(0x7f0000000000)=@framed={{}, [@jmp={0x6, 0x0, 0xc, 0x0, 0x0, 0x1, 0x25}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit, @call={0x85, 0x0, 0x0, 0xaa}]}, &(0x7f0000000100)='GPL\x00', 0x5, 0xf6, &(0x7f0000000180)=""/246}, 0x80) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x5, &(0x7f00000002c0)=ANY=[@ANYBLOB="180000000004000000000000000000008500000008000000850000005000000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x78) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0xe0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000500)={r1}, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) 7.873516281s ago: executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) syz_read_part_table(0x637, &(0x7f0000000000)="$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") ptrace(0x10, 0x1) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000380)={0x0, 0x0}) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ptrace$getenv(0xf, r2, 0x0, &(0x7f0000000000)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) ftruncate(r3, 0xf2d) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) read$FUSE(r4, &(0x7f00000000c0)={0x2020}, 0x2020) r5 = memfd_create(&(0x7f0000000100)='\x00\xac=\x9d\xd2\xdb\x1a\'\xf8\n\xedcJ\x8e\x84\xd4N\x00\x9b\x1f\t\xbd\x11+\x86T\x16\xa3\xb3\xae0\x9f9?\xefo\xa4k\x012>\xa1\x9c\x86x\x1c\x9f\x84\x195\xde\x97_\t~\xf3Y\xdb\x00p^\x00\x02\xb4\xfdHA\xce\x9a\xde\xe4\xb6\xbcK#^\x00}2\xc6:|R\x04\xc2\xb8I\xa3\xb9\xe2\xa2\xebw^I\x0f7i$\xf1\xd4\x9b\xc7\xb2\xbeD`\x8f\xc3\x96\xbc#4\x17\xf5\xb3\xc9\xb2\x94\xa8_f!\xdf\x90}\xba\xa3\x01\xe2\xcf\xb7\"S\a\x04ry\x00#4\x87m\xf7\xe3\xf5\xa7\xda\xb9\xcbU\xbe\x06]\xa9\xb6R~\xc9l}\xb7I\xfeH\xb3\x15\x8c\x06d\xf8c\xc0{\v\xd2\x9d\x8e\\\xae>\xf6quc9\xe0\xbf\xdd\xdc\x99\xf4\\\xd0\x96:\xfb\x8c\x12o\xcc-\x13\x14\xbev\xae\x80Zp\x95c]\x98\x8c\x01\x8fo\xafjN\xcb\x98\xdf\xd3[V\xbd[\xb9\x10v\xee\xdc\xc8G\xd0\xdc9\xccO\xf74\x84o\x99\xe9\x14\x00\x00dU\x00\x00\x00\b\xfb\xb5Z\xb0-\xc8\xdb\x88f\xf4W\xeb\x06\xc2\xd1\xb6\xd1%\xca\x8f\x013|\x8ez\x1eo\x18\xb6#@P&[\xad\xda\nmU\x823\\&P\xdc\xbcS\x80\xc1dJ!LH\xaa\a\x82\xf3\xde\x96\x85\xc5\xdd\xa8\x92\xc7\xcb\x91\xf2[Y\x06\x8a\x9fN\x10\xb9\xf4\xecq\xce\xd2\x17\x88\xae\xcc7r\xd7\xeaz\xcevR\xcau\r\xf1\t\xc2$k\xdf\x8f\xe2\xbe\xfe\x14AN\xf8\xc6\xa8`Fs[6kYH+\xa5\xdcxUY30xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x1000007, 0x2172, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) 672.060187ms ago: executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xf, 0x8031, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000000340)=""/4096, 0x412269194f7c77a1, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x10, 0x4, 0x4, 0x2, 0x0, 0x1}, 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000280)={{r0}, &(0x7f0000000080), &(0x7f0000000240)}, 0x20) r1 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) timer_getoverrun(0x0) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x0, 0x10, &(0x7f0000000580)=@framed={{0x18, 0x5}, [@snprintf={{}, {}, {}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r1}, {0x7, 0x0, 0xb, 0x4}, {0x85, 0x0, 0x0, 0x95}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x11, 0x10, &(0x7f0000000580)=ANY=[], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='sched_switch\x00', r2}, 0x10) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) 326.675981ms ago: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000040)='./file1\x00', 0x0) mkdir(&(0x7f0000000280)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) mknodat$loop(r0, &(0x7f00000000c0)='./file1\x00', 0xc650, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000480)='./bus\x00', 0x21000a4, &(0x7f0000000100)=ANY=[], 0x1, 0x0, 0x0) linkat(r1, &(0x7f0000001180)='./file1\x00', r1, &(0x7f00000002c0)='./file0\x00', 0x0) lstat(&(0x7f0000000940)='./file0\x00', &(0x7f00000004c0)) 276.320628ms ago: executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0x17, 0x0, 0x4, 0xff, 0x0, 0x1}, 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b704000000000000850000005700000095"], 0x0}, 0x90) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000008000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000058"], 0x0}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000100)='kmem_cache_free\x00', r1}, 0x10) syz_emit_ethernet(0x42, &(0x7f0000000080)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, "010700", 0xc, 0x11, 0x0, @private1, @mcast2, {[], {0x0, 0x4e22, 0xc, 0x0, @gue={{0x1, 0x0, 0x0, 0x0, 0x0, @void}}}}}}}}, 0x0) 219.080837ms ago: executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) lsetxattr$security_selinux(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), &(0x7f0000000140)='system_u:object_r:selinux_config_t:s0\x00', 0x26, 0x0) preadv(r0, &(0x7f0000001c40)=[{&(0x7f0000001600)=""/8, 0x8}], 0x1, 0x0, 0x0) 166.164535ms ago: executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0xb, 0x5, 0x10001, 0x9, 0x1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000800000000000000000000018110000", @ANYRES32=r0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000900)={&(0x7f0000000040)='ext4_da_write_pages_extent\x00', r1}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.events\x00', 0x275a, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b7030000000000f7850000002d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000340)='ext4_da_write_pages_extent\x00', r3}, 0x10) write$cgroup_int(r2, &(0x7f0000000300), 0x12) ioctl$SIOCSIFHWADDR(r2, 0x4030582b, &(0x7f0000000280)={'lo\x00', @link_local={0x1, 0x80, 0xc2, 0xc}}) 165.559775ms ago: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0x200000, &(0x7f0000000280)={[{@noblock_validity}, {}, {@sysvgroups}, {@norecovery}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@errors_continue}, {@noauto_da_alloc}, {@nomblk_io_submit}]}, 0x3, 0x56a, &(0x7f0000000680)="$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") chdir(&(0x7f0000000000)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x28011, r0, 0x0) readv(0xffffffffffffffff, &(0x7f0000001f80)=[{0x0}, {0x0}, {0xffffffffffffffff}], 0x3) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) 121.166641ms ago: executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_misc(r1, &(0x7f0000000480)=ANY=[], 0xed) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x7, 0x0, &(0x7f0000000080)) 109.457954ms ago: executing program 3: r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000001640)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0xfe8f, &(0x7f0000000600)}, 0x10) 100.011625ms ago: executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0x1e, 0x4, &(0x7f0000000000)=@framed={{}, [@ldst={0x1, 0x2, 0x3, 0x2, 0x1, 0x19}]}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80) 68.74159ms ago: executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000fcffffff0000000000000018110000", @ANYRES32=0x0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYRESDEC, @ANYRES32, @ANYBLOB="0000000000000000b708000008"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0xb, 0x5, 0x400, 0x9, 0x1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f00000004c0)={r0, &(0x7f0000000340), &(0x7f00000005c0)=""/155}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000800000000000000000000018110000", @ANYRES32=r0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="1800"/13], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000340)='sched_process_wait\x00', r1}, 0x10) wait4(0x0, 0x0, 0x0, 0x0) 8.600989ms ago: executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=@setlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x4800}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_PROTO={0x5, 0x9, 0x4}]}}}]}, 0x3c}, 0x1, 0xff7f}, 0x0) 0s ago: executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xf, 0x8031, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000000340)=""/4096, 0x412269194f7c77a1, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x10, 0x4, 0x4, 0x2, 0x0, 0x1}, 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000280)={{r0}, &(0x7f0000000080), &(0x7f0000000240)}, 0x20) r1 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) timer_getoverrun(0x0) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x0, 0x10, &(0x7f0000000580)=@framed={{0x18, 0x5}, [@snprintf={{}, {}, {}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r1}, {0x7, 0x0, 0xb, 0x4}, {0x85, 0x0, 0x0, 0x95}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x11, 0x10, &(0x7f0000000580)=ANY=[], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='sched_switch\x00', r2}, 0x10) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) kernel console output (not intermixed with test programs): id=8742 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 239.603596][ T8786] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=281 sclass=netlink_route_socket pid=8786 comm=syz-executor.4 [ 240.136661][ T324] usb 1-1: new high-speed USB device number 27 using dummy_hcd [ 240.676691][ T324] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 240.687595][ T324] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 240.697218][ T324] usb 1-1: New USB device found, idVendor=0eef, idProduct=72d0, bcdDevice= 0.00 [ 240.706137][ T324] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 240.715091][ T324] usb 1-1: config 0 descriptor?? [ 240.726581][ T386] usb 5-1: new high-speed USB device number 32 using dummy_hcd [ 240.966585][ T386] usb 5-1: Using ep0 maxpacket: 16 [ 241.117006][ T386] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 241.130224][ T386] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 241.143184][ T386] usb 5-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 241.152077][ T386] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 241.181609][ T8848] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=281 sclass=netlink_route_socket pid=8848 comm=syz-executor.1 [ 241.226425][ T386] usb 5-1: config 0 descriptor?? [ 241.542221][ T324] hid-multitouch 0003:0EEF:72D0.0039: item fetching failed at offset 3/5 [ 241.550925][ T324] hid-multitouch: probe of 0003:0EEF:72D0.0039 failed with error -22 [ 241.559770][ T324] usb 1-1: USB disconnect, device number 27 [ 241.616640][ T557] usb 4-1: new high-speed USB device number 24 using dummy_hcd [ 241.676640][ T610] usb 3-1: new high-speed USB device number 26 using dummy_hcd [ 241.727831][ T386] microsoft 0003:045E:07DA.003A: No inputs registered, leaving [ 241.735735][ T386] microsoft 0003:045E:07DA.003A: hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.4-1/input0 [ 241.747048][ T386] microsoft 0003:045E:07DA.003A: no inputs found [ 241.753212][ T386] microsoft 0003:045E:07DA.003A: could not initialize ff, continuing anyway [ 241.916596][ T610] usb 3-1: Using ep0 maxpacket: 16 [ 241.996767][ T557] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 242.011049][ T557] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 242.021350][ T386] usb 5-1: USB disconnect, device number 32 [ 242.029944][ T557] usb 4-1: New USB device found, idVendor=256c, idProduct=006d, bcdDevice= 0.00 [ 242.036702][ T610] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x89 has an invalid bInterval 0, changing to 7 [ 242.038934][ T557] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 242.052521][ T610] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x89 has invalid wMaxPacketSize 0 [ 242.072947][ T557] usb 4-1: config 0 descriptor?? [ 242.083365][ T610] usb 3-1: New USB device found, idVendor=0158, idProduct=0100, bcdDevice= 0.00 [ 242.092708][ T610] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 242.106764][ T610] usb 3-1: config 0 descriptor?? [ 242.132409][ T8868] syz-executor.1[8868] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 242.132469][ T8868] syz-executor.1[8868] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 242.144859][ T8868] syz-executor.1[8868] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 242.157615][ T8868] syz-executor.1[8868] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 242.255261][ T8862] F2FS-fs (loop0): invalid crc value [ 242.273118][ T8862] F2FS-fs (loop0): Found nat_bits in checkpoint [ 242.304760][ T8862] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 242.491921][ T24] audit: type=1400 audit(2000000057.680:19417): avc: denied { setattr } for pid=8861 comm="syz-executor.0" name="file0" dev="loop0" ino=10 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 242.576872][ T8850] udc-core: couldn't find an available UDC or it's busy [ 242.583649][ T8850] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 242.610104][ T610] hid-generic 0003:0158:0100.003C: unknown main item tag 0x0 [ 242.626950][ T610] hid-generic 0003:0158:0100.003C: collection stack underflow [ 242.641916][ T610] hid-generic 0003:0158:0100.003C: item 0 2 0 12 parsing failed [ 242.657261][ T610] hid-generic: probe of 0003:0158:0100.003C failed with error -22 [ 242.814530][ T1508] usb 3-1: USB disconnect, device number 26 [ 243.079019][ T8886] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=281 sclass=netlink_route_socket pid=8886 comm=syz-executor.4 [ 243.316042][ T557] usb 4-1: string descriptor 0 read error: -71 [ 243.336600][ T557] uclogic 0003:256C:006D.003B: failed retrieving string descriptor #200: -71 [ 243.345208][ T557] uclogic 0003:256C:006D.003B: failed retrieving pen parameters: -71 [ 243.366560][ T557] uclogic 0003:256C:006D.003B: failed probing pen v2 parameters: -71 [ 243.374682][ T557] uclogic 0003:256C:006D.003B: failed probing parameters: -71 [ 243.395517][ T557] uclogic: probe of 0003:256C:006D.003B failed with error -71 [ 243.404539][ T557] usb 4-1: USB disconnect, device number 24 [ 243.454890][ T8505] attempt to access beyond end of device [ 243.454890][ T8505] loop0: rw=2049, want=45104, limit=40427 [ 243.537715][ T8899] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 243.697557][ T8906] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0x205ad3fc, utbl_chksum : 0xe619d30d) [ 243.713910][ T8894] syz-executor.1[8894] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 243.713974][ T8894] syz-executor.1[8894] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 244.722015][ T8934] SELinux: security_context_str_to_sid(} ) failed for (dev incremental-fs, type incremental-fs) errno=-22 [ 244.822269][ T24] audit: type=1326 audit(2000000060.010:19418): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8939 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0e5e9bbea9 code=0x7ffc0000 [ 244.877588][ T24] audit: type=1326 audit(2000000060.010:19419): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8939 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f0e5e9bbea9 code=0x7ffc0000 [ 245.035306][ T24] audit: type=1326 audit(2000000060.210:19420): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8939 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0e5e9bbea9 code=0x7ffc0000 [ 245.261108][ T24] audit: type=1326 audit(2000000060.210:19421): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8939 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0e5e9bbea9 code=0x7ffc0000 [ 245.289479][ T24] audit: type=1326 audit(2000000060.260:19422): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8939 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f0e5e9bbea9 code=0x7ffc0000 [ 245.326725][ T24] audit: type=1326 audit(2000000060.260:19423): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8939 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0e5e9bbea9 code=0x7ffc0000 [ 245.356585][ T24] audit: type=1326 audit(2000000060.350:19424): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8939 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7f0e5e9b9627 code=0x7ffc0000 [ 245.386619][ T24] audit: type=1326 audit(2000000060.350:19425): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8939 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7f0e5e97f309 code=0x7ffc0000 [ 245.423329][ T24] audit: type=1326 audit(2000000060.350:19426): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8939 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=76 compat=0 ip=0x7f0e5e9bbea9 code=0x7ffc0000 [ 245.449923][ T24] audit: type=1326 audit(2000000060.350:19427): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8939 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7f0e5e9b9627 code=0x7ffc0000 [ 245.604901][ T8951] device syzkaller0 entered promiscuous mode [ 246.106696][ T1508] usb 2-1: new high-speed USB device number 32 using dummy_hcd [ 246.396647][ T1508] usb 2-1: Using ep0 maxpacket: 16 [ 246.406131][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x1 [ 246.414341][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.424604][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.431853][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.440745][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.448390][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.455728][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x4 [ 246.463056][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.471145][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x2 [ 246.486586][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.496201][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.503530][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.510868][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.518208][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x4 [ 246.526140][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.533974][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.536777][ T1508] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 246.541384][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.559365][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.561261][ T1508] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 246.572669][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.576189][ T1508] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 246.592023][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.596030][ T1508] usb 2-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 246.611821][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.612081][ T1508] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 246.621434][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.634314][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.641890][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.642086][ T1508] usb 2-1: config 0 descriptor?? [ 246.649328][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.661415][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.668632][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.675891][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.683041][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.690281][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.697451][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.704653][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.711861][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.725472][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.732913][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.740459][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.747796][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.755054][ T1814] hid-generic 0000:0000:0000.003D: unknown main item tag 0x0 [ 246.763236][ T1814] hid-generic 0000:0000:0000.003D: hidraw0: HID v0.00 Device [syz0] on syz0 [ 247.056571][ T1814] usb 4-1: new high-speed USB device number 25 using dummy_hcd [ 247.127505][ T1508] microsoft 0003:045E:07DA.003E: ignoring exceeding usage max [ 247.136442][ T1508] microsoft 0003:045E:07DA.003E: invalid report_size 34862 [ 247.143531][ T1508] microsoft 0003:045E:07DA.003E: item 0 2 1 7 parsing failed [ 247.156740][ T1508] microsoft 0003:045E:07DA.003E: parse failed [ 247.162707][ T1508] microsoft: probe of 0003:045E:07DA.003E failed with error -22 [ 247.340283][ T386] usb 2-1: USB disconnect, device number 32 [ 247.417103][ T1814] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 247.427417][ T1814] usb 4-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 247.430129][ T9092] input: syz0 as /devices/virtual/input/input47 [ 247.436209][ T1814] usb 4-1: too many endpoints for config 1 interface 1 altsetting 255: 255, using maximum allowed: 30 [ 247.453356][ T1814] usb 4-1: config 1 interface 1 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 255 [ 247.466414][ T1814] usb 4-1: config 1 interface 1 has no altsetting 0 [ 247.626711][ T1814] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 247.635668][ T1814] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 247.644749][ T1814] usb 4-1: Product: syz [ 247.650887][ T1814] usb 4-1: Manufacturer: syz [ 247.655301][ T1814] usb 4-1: SerialNumber: syz [ 247.806577][ T1820] usb 5-1: new high-speed USB device number 33 using dummy_hcd [ 247.976670][ T1814] usb 4-1: 0:2 : does not exist [ 247.988074][ T1814] usb 4-1: USB disconnect, device number 25 [ 248.046628][ T1820] usb 5-1: Using ep0 maxpacket: 8 [ 248.166706][ T1820] usb 5-1: config 0 has an invalid descriptor of length 14, skipping remainder of the config [ 248.187429][ T1820] usb 5-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 248.210337][ T1820] usb 5-1: New USB device found, idVendor=046d, idProduct=c22d, bcdDevice= 0.00 [ 248.227857][ T1820] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 248.237786][ T1820] usb 5-1: config 0 descriptor?? [ 248.356602][ T7109] usb 3-1: new high-speed USB device number 27 using dummy_hcd [ 248.489352][ T1814] hid-generic 0000:0000:0000.003F: unknown main item tag 0x0 [ 248.543033][ T9122] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=281 sclass=netlink_route_socket pid=9122 comm=syz-executor.1 [ 248.567953][ T1814] hid-generic 0000:0000:0000.003F: unknown main item tag 0x0 [ 248.628598][ T1814] hid-generic 0000:0000:0000.003F: unknown main item tag 0x0 [ 248.694002][ T1814] hid-generic 0000:0000:0000.003F: unknown main item tag 0x0 [ 248.768854][ T1814] hid-generic 0000:0000:0000.003F: unknown main item tag 0x0 [ 248.777183][ T1814] hid-generic 0000:0000:0000.003F: unknown main item tag 0x0 [ 248.784485][ T1814] hid-generic 0000:0000:0000.003F: unknown main item tag 0x0 [ 248.791733][ T1814] hid-generic 0000:0000:0000.003F: unknown main item tag 0x0 [ 248.799291][ T1814] hid-generic 0000:0000:0000.003F: item fetching failed at offset 8/43 [ 248.807694][ T1814] hid-generic: probe of 0000:0000:0000.003F failed with error -22 [ 248.887627][ T9132] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:0) [ 249.006644][ T1820] usb 5-1: string descriptor 0 read error: -71 [ 249.006657][ T7109] usb 3-1: config 27 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 777 [ 249.006678][ T7109] usb 3-1: config 27 interface 0 altsetting 0 has a duplicate endpoint with address 0xB, skipping [ 249.013297][ T1820] usbhid 5-1:0.0: couldn't find an input interrupt endpoint [ 249.022645][ T7109] usb 3-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.99 [ 249.076383][ T1820] usb 5-1: USB disconnect, device number 33 [ 249.355637][ T7109] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 249.386648][ T9106] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 249.407546][ T7109] usb 3-1: invalid MIDI out EP 0 [ 249.412684][ T7109] snd-usb-audio: probe of 3-1:27.0 failed with error -22 [ 249.622647][ T1820] usb 3-1: USB disconnect, device number 27 [ 249.798479][ T1814] usb 2-1: new high-speed USB device number 33 using dummy_hcd [ 249.909438][ T9162] device pim6reg1 entered promiscuous mode [ 250.046654][ T1814] usb 2-1: Using ep0 maxpacket: 32 [ 250.166691][ T1814] usb 2-1: config 0 has no interfaces? [ 250.172937][ T1814] usb 2-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 250.192612][ T1814] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 250.213807][ T1814] usb 2-1: config 0 descriptor?? [ 250.306754][ T7109] usb 4-1: new high-speed USB device number 26 using dummy_hcd [ 250.478309][ T1814] usb 2-1: USB disconnect, device number 33 [ 250.606592][ T7109] usb 4-1: Using ep0 maxpacket: 8 [ 250.736640][ T7109] usb 4-1: config 0 has an invalid descriptor of length 14, skipping remainder of the config [ 250.747942][ T7109] usb 4-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 250.760673][ T7109] usb 4-1: New USB device found, idVendor=046d, idProduct=c22d, bcdDevice= 0.00 [ 250.769493][ T7109] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 250.786816][ T7109] usb 4-1: config 0 descriptor?? [ 250.816661][ T9188] syz-executor.4[9188] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 250.816723][ T9188] syz-executor.4[9188] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 251.322256][ T1814] hid-generic 0000:0000:0000.0040: unknown main item tag 0x0 [ 251.341477][ T1814] hid-generic 0000:0000:0000.0040: unknown main item tag 0x0 [ 251.441164][ T1814] hid-generic 0000:0000:0000.0040: unknown main item tag 0x0 [ 251.448800][ T1814] hid-generic 0000:0000:0000.0040: unknown main item tag 0x0 [ 251.456131][ T1814] hid-generic 0000:0000:0000.0040: unknown main item tag 0x0 [ 251.463752][ T1814] hid-generic 0000:0000:0000.0040: unknown main item tag 0x0 [ 251.471140][ T1814] hid-generic 0000:0000:0000.0040: unknown main item tag 0x0 [ 251.478660][ T1814] hid-generic 0000:0000:0000.0040: unknown main item tag 0x0 [ 251.485987][ T1814] hid-generic 0000:0000:0000.0040: item fetching failed at offset 8/43 [ 252.012548][ T1814] hid-generic: probe of 0000:0000:0000.0040 failed with error -22 [ 252.391298][ T24] kauditd_printk_skb: 192 callbacks suppressed [ 252.391321][ T24] audit: type=1400 audit(2000000067.580:19620): avc: denied { create } for pid=9225 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ax25_socket permissive=1 [ 252.542486][ T7109] usb 4-1: string descriptor 0 read error: -71 [ 252.549070][ T7109] usbhid 4-1:0.0: couldn't find an input interrupt endpoint [ 252.558999][ T7109] usb 4-1: USB disconnect, device number 26 [ 252.569177][ T9229] device pim6reg1 entered promiscuous mode [ 252.757558][ T9236] syz-executor.3[9236] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 252.757621][ T9236] syz-executor.3[9236] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 252.783169][ T24] audit: type=1326 audit(2000000067.970:19621): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9237 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 252.831140][ T24] audit: type=1326 audit(2000000068.010:19622): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9237 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 252.855666][ T24] audit: type=1326 audit(2000000068.010:19623): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9237 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 252.879750][ T24] audit: type=1326 audit(2000000068.010:19624): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9237 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 252.906054][ T24] audit: type=1326 audit(2000000068.010:19625): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9237 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 252.930001][ T24] audit: type=1326 audit(2000000068.010:19626): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9237 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 252.966603][ T1814] usb 3-1: new high-speed USB device number 28 using dummy_hcd [ 252.978184][ T24] audit: type=1326 audit(2000000068.010:19627): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9237 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 253.003467][ T24] audit: type=1326 audit(2000000068.010:19628): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9237 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=137 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 253.047501][ T24] audit: type=1326 audit(2000000068.010:19629): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9237 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 253.276624][ T1814] usb 3-1: Using ep0 maxpacket: 32 [ 253.406738][ T1814] usb 3-1: config 0 has no interfaces? [ 253.412088][ T1814] usb 3-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 253.435104][ T1814] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 253.463593][ T9263] syz-executor.1[9263] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 253.463656][ T9263] syz-executor.1[9263] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 253.476072][ T1814] usb 3-1: config 0 descriptor?? [ 253.507843][ T40] Bluetooth: hci0: sending frame failed (-49) [ 253.542107][ T9268] netlink: 'syz-executor.4': attribute type 1 has an invalid length. [ 253.739380][ T1814] usb 3-1: USB disconnect, device number 28 [ 254.040490][ T9291] netlink: 41078 bytes leftover after parsing attributes in process `syz-executor.3'. [ 254.274569][ T9303] syz-executor.3[9303] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 254.276129][ T9303] syz-executor.3[9303] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 254.876643][ T324] usb 3-1: new high-speed USB device number 29 using dummy_hcd [ 255.296673][ T324] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 255.308213][ T324] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 255.318082][ T324] usb 3-1: New USB device found, idVendor=054c, idProduct=0268, bcdDevice= 0.00 [ 255.326988][ T324] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 255.345124][ T324] usb 3-1: config 0 descriptor?? [ 255.515924][ T9324] syz-executor.3[9324] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 255.515986][ T9324] syz-executor.3[9324] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 255.567926][ T9328] IPv6: Can't replace route, no match found [ 255.586573][ T7109] Bluetooth: hci0: command 0x1003 tx timeout [ 255.592571][ T9266] Bluetooth: hci0: sending frame failed (-49) [ 255.827617][ T324] sony 0003:054C:0268.0041: unknown main item tag 0x0 [ 255.837970][ T324] sony 0003:054C:0268.0041: hiddev96,hidraw0: USB HID v80.00 Device [HID 054c:0268] on usb-dummy_hcd.2-1/input0 [ 255.857103][ T324] sony 0003:054C:0268.0041: failed to claim input [ 255.917391][ T9354] IPv6: Can't replace route, no match found [ 256.024127][ T324] usb 4-1: new high-speed USB device number 27 using dummy_hcd [ 256.032065][ T1814] usb 3-1: USB disconnect, device number 29 [ 256.686726][ T324] usb 4-1: config 27 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 777 [ 256.699740][ T324] usb 4-1: config 27 interface 0 altsetting 0 has a duplicate endpoint with address 0xB, skipping [ 256.711575][ T324] usb 4-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.99 [ 256.720440][ T324] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 256.747426][ T9339] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 256.767706][ T324] usb 4-1: invalid MIDI out EP 0 [ 256.772777][ T324] snd-usb-audio: probe of 4-1:27.0 failed with error -22 [ 256.969570][ T1814] usb 4-1: USB disconnect, device number 27 [ 257.578586][ T24] kauditd_printk_skb: 2 callbacks suppressed [ 257.578602][ T24] audit: type=1326 audit(2000000072.770:19632): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9377 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 257.609289][ T24] audit: type=1326 audit(2000000072.800:19633): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9377 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 257.633412][ T24] audit: type=1326 audit(2000000072.800:19634): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9377 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 257.666204][ T24] audit: type=1326 audit(2000000072.850:19635): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9377 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 257.694431][ T24] audit: type=1326 audit(2000000072.850:19636): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9377 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 257.696657][ T1508] Bluetooth: hci0: command 0x1001 tx timeout [ 257.733338][ T24] audit: type=1326 audit(2000000072.920:19637): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9377 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7fc4830a7627 code=0x7ffc0000 [ 257.756603][ T9266] Bluetooth: hci0: sending frame failed (-49) [ 257.786671][ T24] audit: type=1326 audit(2000000072.920:19638): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9377 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7fc48306d309 code=0x7ffc0000 [ 257.811109][ T24] audit: type=1326 audit(2000000072.920:19639): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9377 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7fc4830a7627 code=0x7ffc0000 [ 257.835100][ T24] audit: type=1326 audit(2000000072.920:19640): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9377 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7fc48306d309 code=0x7ffc0000 [ 257.861237][ T24] audit: type=1326 audit(2000000072.920:19641): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9377 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7fc4830a7627 code=0x7ffc0000 [ 258.036658][ T1508] usb 5-1: new high-speed USB device number 34 using dummy_hcd [ 258.606582][ T1508] usb 5-1: Using ep0 maxpacket: 32 [ 258.766676][ T1508] usb 5-1: config 0 has no interfaces? [ 258.772124][ T1508] usb 5-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 258.781223][ T1508] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 258.791066][ T1508] usb 5-1: config 0 descriptor?? [ 259.052319][ T324] usb 5-1: USB disconnect, device number 34 [ 259.826635][ T5] Bluetooth: hci0: command 0x1009 tx timeout [ 260.226625][ T1820] usb 4-1: new high-speed USB device number 28 using dummy_hcd [ 260.466608][ T1820] usb 4-1: Using ep0 maxpacket: 32 [ 260.586612][ T1820] usb 4-1: config 0 has no interfaces? [ 260.591954][ T1820] usb 4-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 260.600932][ T1820] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 260.609521][ T1820] usb 4-1: config 0 descriptor?? [ 260.859107][ T1820] usb 4-1: USB disconnect, device number 28 [ 262.196589][ T5] usb 3-1: new high-speed USB device number 30 using dummy_hcd [ 262.596764][ T5] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 262.617202][ T5] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 262.629806][ T5] usb 3-1: New USB device found, idVendor=256c, idProduct=006d, bcdDevice= 0.00 [ 262.638923][ T5] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 262.647440][ T324] usb 5-1: new high-speed USB device number 35 using dummy_hcd [ 262.663094][ T5] usb 3-1: config 0 descriptor?? [ 263.086721][ T324] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 263.097691][ T324] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 263.108154][ T324] usb 5-1: New USB device found, idVendor=256c, idProduct=006d, bcdDevice= 0.00 [ 263.117237][ T324] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 263.125839][ T324] usb 5-1: config 0 descriptor?? [ 263.186917][ T5] hid (null): bogus close delimiter [ 263.406766][ T5] usb 3-1: language id specifier not provided by device, defaulting to English [ 263.848124][ T5] input: HID 256c:006d Pen as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:256C:006D.0042/input/input48 [ 264.076890][ T1820] usb 2-1: new high-speed USB device number 34 using dummy_hcd [ 264.201705][ T5] input: HID 256c:006d Pad as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:256C:006D.0042/input/input49 [ 264.214334][ T5] uclogic 0003:256C:006D.0042: input,hidraw0: USB HID v0.00 Keypad [HID 256c:006d] on usb-dummy_hcd.2-1/input0 [ 264.226954][ T5] usb 3-1: USB disconnect, device number 30 [ 264.456678][ T1820] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 264.456701][ T324] uclogic 0003:256C:006D.0043: failed retrieving string descriptor #200: -71 [ 264.473631][ T1820] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 264.476271][ T324] uclogic 0003:256C:006D.0043: failed retrieving pen parameters: -71 [ 264.494447][ T324] uclogic 0003:256C:006D.0043: failed probing pen v2 parameters: -71 [ 264.502355][ T324] uclogic 0003:256C:006D.0043: failed probing parameters: -71 [ 264.517200][ T1820] usb 2-1: New USB device found, idVendor=054c, idProduct=0268, bcdDevice= 0.00 [ 264.536218][ T1820] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 264.564163][ T1820] usb 2-1: config 0 descriptor?? [ 264.567174][ T324] uclogic: probe of 0003:256C:006D.0043 failed with error -71 [ 264.577993][ T324] usb 5-1: USB disconnect, device number 35 [ 264.758722][ T9556] futex_wake_op: syz-executor.2 tries to shift op by -1; fix this program [ 265.047881][ T1820] sony 0003:054C:0268.0044: unknown main item tag 0x0 [ 265.056621][ T5] usb 4-1: new high-speed USB device number 29 using dummy_hcd [ 265.067152][ T1820] sony 0003:054C:0268.0044: hiddev96,hidraw0: USB HID v80.00 Device [HID 054c:0268] on usb-dummy_hcd.1-1/input0 [ 265.086639][ T1814] usb 3-1: new high-speed USB device number 31 using dummy_hcd [ 265.094665][ T1820] sony 0003:054C:0268.0044: failed to claim input [ 265.245276][ T9579] EXT4-fs warning (device sda1): ext4_group_extend:1805: can't shrink FS - resize aborted [ 265.261714][ T1820] usb 2-1: USB disconnect, device number 34 [ 265.456719][ T1814] usb 3-1: config 27 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 777 [ 265.476699][ T5] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 265.478775][ T1814] usb 3-1: config 27 interface 0 altsetting 0 has a duplicate endpoint with address 0xB, skipping [ 265.497440][ T5] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 265.513465][ T1814] usb 3-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.99 [ 265.517026][ T5] usb 4-1: New USB device found, idVendor=256c, idProduct=006d, bcdDevice= 0.00 [ 265.530322][ T1814] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 265.546577][ T5] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 265.565616][ T5] usb 4-1: config 0 descriptor?? [ 265.566663][ T9564] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 265.587489][ T1814] usb 3-1: invalid MIDI out EP 0 [ 265.592555][ T1814] snd-usb-audio: probe of 3-1:27.0 failed with error -22 [ 265.799032][ T9587] futex_wake_op: syz-executor.1 tries to shift op by -1; fix this program [ 265.821294][ T1814] usb 3-1: USB disconnect, device number 31 [ 265.929260][ T24] kauditd_printk_skb: 485 callbacks suppressed [ 265.929276][ T24] audit: type=1326 audit(2000000081.120:20127): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9590 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f503c7cfea9 code=0x7ffc0000 [ 265.992678][ T24] audit: type=1326 audit(2000000081.150:20128): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9590 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f503c7cfea9 code=0x7ffc0000 [ 266.036856][ T5] hid (null): bogus close delimiter [ 266.052075][ T24] audit: type=1326 audit(2000000081.150:20129): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9590 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=294 compat=0 ip=0x7f503c7cfea9 code=0x7ffc0000 [ 266.106417][ T24] audit: type=1326 audit(2000000081.150:20130): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9590 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f503c7cfea9 code=0x7ffc0000 [ 266.146614][ T24] audit: type=1326 audit(2000000081.150:20131): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9590 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f503c7cfea9 code=0x7ffc0000 [ 266.206592][ T24] audit: type=1326 audit(2000000081.150:20132): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9590 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=254 compat=0 ip=0x7f503c7cfea9 code=0x7ffc0000 [ 266.246657][ T5] usb 4-1: language id specifier not provided by device, defaulting to English [ 266.267107][ T24] audit: type=1326 audit(2000000081.150:20133): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9590 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f503c7cfea9 code=0x7ffc0000 [ 266.316669][ T24] audit: type=1326 audit(2000000081.150:20134): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9590 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f503c7cfea9 code=0x7ffc0000 [ 266.375272][ T24] audit: type=1326 audit(2000000081.150:20135): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9590 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=32 compat=0 ip=0x7f503c7cfea9 code=0x7ffc0000 [ 266.426564][ T24] audit: type=1326 audit(2000000081.150:20136): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9590 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f503c7cfea9 code=0x7ffc0000 [ 266.976334][ T5] input: HID 256c:006d Pen as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:256C:006D.0045/input/input50 [ 266.989194][ T5] input: HID 256c:006d Pad as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:256C:006D.0045/input/input51 [ 267.001757][ T5] uclogic 0003:256C:006D.0045: input,hidraw0: USB HID v0.00 Keypad [HID 256c:006d] on usb-dummy_hcd.3-1/input0 [ 267.014502][ T5] usb 4-1: USB disconnect, device number 29 [ 268.034708][ T9663] x_tables: duplicate underflow at hook 4 [ 269.139049][ T9695] 9pnet: Unknown protocol version 9p2000.ڴ>;1gˏӟ?u [ 269.271968][ T9689] netlink: 'syz-executor.1': attribute type 29 has an invalid length. [ 270.037487][ T1814] usb 5-1: new high-speed USB device number 36 using dummy_hcd [ 270.094230][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.104649][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.112611][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x2 [ 270.120069][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.127405][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.134724][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.142007][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.149668][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.157002][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.164325][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.171599][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x4 [ 270.186572][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.195003][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.202953][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.210484][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.217928][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.225300][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.232939][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.240266][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.247580][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.254915][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.262153][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.269613][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.276917][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.284270][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.291530][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.299032][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.306471][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.313852][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.321183][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.328533][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.335820][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.343121][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.350351][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.357688][ T324] hid-generic 0000:0000:0000.0046: unknown main item tag 0x0 [ 270.365787][ T324] hid-generic 0000:0000:0000.0046: hidraw0: HID v0.00 Device [syz0] on syz0 [ 270.406640][ T1814] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 270.424752][ T1814] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 270.449981][ T1814] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 270.463406][ T1814] usb 5-1: New USB device found, idVendor=041e, idProduct=2801, bcdDevice= 0.10 [ 270.473326][ T1814] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 270.488398][ T1814] usb 5-1: config 0 descriptor?? [ 271.087645][ T1814] prodikeys 0003:041E:2801.0047: unexpected long global item [ 271.098337][ T1814] prodikeys 0003:041E:2801.0047: hid parse failed [ 271.111248][ T1814] prodikeys: probe of 0003:041E:2801.0047 failed with error -22 [ 271.290757][ T1814] usb 5-1: USB disconnect, device number 36 [ 272.404683][ T9791] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 272.427821][ T9791] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 272.474954][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.494518][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.502007][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x2 [ 272.509379][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.516703][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.524044][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.531330][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.538977][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.553625][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.574863][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.586002][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x4 [ 272.594967][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.602500][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.609897][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.622154][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.645638][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.653049][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.667708][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.674934][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.683593][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.691062][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.699324][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.706926][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.714202][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.721334][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.728542][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.735728][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.742943][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.750153][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.757353][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.764537][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.771757][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.779044][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.786238][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.793451][ T386] hid-generic 0000:0000:0000.0048: unknown main item tag 0x0 [ 272.802763][ T386] hid-generic 0000:0000:0000.0048: hidraw0: HID v0.00 Device [syz0] on syz0 [ 272.909558][ T9813] bridge0: port 1(bridge_slave_0) entered blocking state [ 272.916417][ T9813] bridge0: port 1(bridge_slave_0) entered disabled state [ 272.924028][ T9813] device bridge_slave_0 entered promiscuous mode [ 272.931000][ T9813] bridge0: port 2(bridge_slave_1) entered blocking state [ 272.937924][ T9813] bridge0: port 2(bridge_slave_1) entered disabled state [ 272.948747][ T9813] device bridge_slave_1 entered promiscuous mode [ 273.317128][ T9843] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.2'. [ 273.346207][ T610] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 273.353612][ T610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 273.361947][ T9850] usb usb7: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 273.378805][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 273.387053][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 273.394988][ T324] bridge0: port 1(bridge_slave_0) entered blocking state [ 273.401844][ T324] bridge0: port 1(bridge_slave_0) entered forwarding state [ 273.412824][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 273.421437][ T1814] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 273.429982][ T1814] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 273.438255][ T1814] bridge0: port 2(bridge_slave_1) entered blocking state [ 273.445133][ T1814] bridge0: port 2(bridge_slave_1) entered forwarding state [ 273.469595][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 273.479429][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 273.487706][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 273.496055][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 273.527583][ T1508] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 273.536272][ T1508] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 273.545399][ T1508] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 273.556098][ T1508] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 273.564733][ T9857] tipc: Invalid UDP bearer configuration [ 273.564753][ T9857] tipc: Enabling of bearer rejected, failed to enable media [ 273.581832][ T9813] device veth0_vlan entered promiscuous mode [ 273.591094][ T9] device bridge_slave_1 left promiscuous mode [ 273.598229][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 273.608124][ T9] device bridge_slave_0 left promiscuous mode [ 273.614370][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 273.625903][ T9] device veth1_macvtap left promiscuous mode [ 273.635484][ T9] device veth0_vlan left promiscuous mode [ 273.820746][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 273.848003][ T9813] device veth1_macvtap entered promiscuous mode [ 273.861772][ T1814] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 273.875214][ T1814] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 273.892316][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 273.906668][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 273.947218][ T9880] EXT4-fs warning (device sda1): verify_group_input:147: Cannot add at group 1023 (only 8 groups) [ 274.103090][ T24] kauditd_printk_skb: 24 callbacks suppressed [ 274.103106][ T24] audit: type=1326 audit(2000000089.290:20161): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9886 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd2bb759ea9 code=0x7ffc0000 [ 274.135295][ T24] audit: type=1326 audit(2000000089.290:20162): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9886 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd2bb759ea9 code=0x7ffc0000 [ 274.161064][ T24] audit: type=1326 audit(2000000089.330:20163): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9886 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fd2bb759ea9 code=0x7ffc0000 [ 274.201171][ T24] audit: type=1326 audit(2000000089.330:20164): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9886 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd2bb759ea9 code=0x7ffc0000 [ 274.225554][ T24] audit: type=1326 audit(2000000089.330:20165): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9886 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd2bb759ea9 code=0x7ffc0000 [ 274.251014][ T24] audit: type=1326 audit(2000000089.330:20166): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9886 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fd2bb759ea9 code=0x7ffc0000 [ 274.256879][ T1508] usb 1-1: new high-speed USB device number 28 using dummy_hcd [ 274.275470][ T24] audit: type=1326 audit(2000000089.380:20167): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9886 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd2bb759ea9 code=0x7ffc0000 [ 274.325986][ T24] audit: type=1326 audit(2000000089.380:20168): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9886 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7fd2bb757627 code=0x7ffc0000 [ 274.359707][ T24] audit: type=1326 audit(2000000089.380:20169): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9886 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7fd2bb71d309 code=0x7ffc0000 [ 274.390440][ T24] audit: type=1326 audit(2000000089.380:20170): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9886 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7fd2bb757627 code=0x7ffc0000 [ 274.429972][ T9912] tmpfs: Bad value for 'size' [ 274.960647][ T9914] device syzkaller0 entered promiscuous mode [ 275.076700][ T1508] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 275.087801][ T1508] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 275.097741][ T1508] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 275.110532][ T1508] usb 1-1: New USB device found, idVendor=041e, idProduct=2801, bcdDevice= 0.10 [ 275.119436][ T1508] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 275.132122][ T1508] usb 1-1: config 0 descriptor?? [ 275.140906][ T9916] bridge0: port 1(bridge_slave_0) entered blocking state [ 275.147995][ T9916] bridge0: port 1(bridge_slave_0) entered disabled state [ 275.155882][ T9916] device bridge_slave_0 entered promiscuous mode [ 275.164434][ T9916] bridge0: port 2(bridge_slave_1) entered blocking state [ 275.171480][ T9916] bridge0: port 2(bridge_slave_1) entered disabled state [ 275.179696][ T9916] device bridge_slave_1 entered promiscuous mode [ 275.233869][ T9930] syz-executor.3[9930] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 275.233933][ T9930] syz-executor.3[9930] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 275.254041][ T9916] bridge0: port 2(bridge_slave_1) entered blocking state [ 275.272380][ T9916] bridge0: port 2(bridge_slave_1) entered forwarding state [ 275.279476][ T9916] bridge0: port 1(bridge_slave_0) entered blocking state [ 275.286244][ T9916] bridge0: port 1(bridge_slave_0) entered forwarding state [ 275.337573][ T1820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 275.347745][ T1820] bridge0: port 1(bridge_slave_0) entered disabled state [ 275.358981][ T1820] bridge0: port 2(bridge_slave_1) entered disabled state [ 275.376240][ T1814] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 275.392226][ T1814] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 275.402114][ T1814] bridge0: port 1(bridge_slave_0) entered blocking state [ 275.409003][ T1814] bridge0: port 1(bridge_slave_0) entered forwarding state [ 275.419154][ T1814] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 275.427910][ T1814] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 275.436031][ T1814] bridge0: port 2(bridge_slave_1) entered blocking state [ 275.442892][ T1814] bridge0: port 2(bridge_slave_1) entered forwarding state [ 275.462385][ T1820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 275.473160][ T1820] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 275.481051][ T1820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 275.494838][ T1820] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 275.511578][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 275.525907][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 275.537279][ T1820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 275.547088][ T1820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 275.555533][ T1820] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 275.564173][ T1820] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 275.572309][ T9916] device veth0_vlan entered promiscuous mode [ 275.596657][ T1820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 275.606376][ T1820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 275.617300][ T9916] device veth1_macvtap entered promiscuous mode [ 275.618439][ T1508] prodikeys 0003:041E:2801.0049: unexpected long global item [ 275.630156][ T1820] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 275.632124][ T1508] prodikeys 0003:041E:2801.0049: hid parse failed [ 275.644924][ T1820] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 275.655057][ T1820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 275.660081][ T1508] prodikeys: probe of 0003:041E:2801.0049 failed with error -22 [ 275.683836][ T1814] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 275.691950][ T1814] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 275.846992][ T1508] usb 1-1: USB disconnect, device number 28 [ 276.046744][ T610] usb 5-1: new high-speed USB device number 37 using dummy_hcd [ 276.156915][ T7853] attempt to access beyond end of device [ 276.156915][ T7853] loop4: rw=2049, want=45104, limit=40427 [ 276.168836][ T9] device bridge_slave_1 left promiscuous mode [ 276.174802][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 276.182700][ T9] device bridge_slave_0 left promiscuous mode [ 276.188700][ T7109] usb 3-1: new high-speed USB device number 32 using dummy_hcd [ 276.196402][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 276.205210][ T9] device veth1_macvtap left promiscuous mode [ 276.211609][ T9] device veth0_vlan left promiscuous mode [ 276.416694][ T610] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 276.435181][ T610] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 276.461646][ T610] usb 5-1: New USB device found, idVendor=256c, idProduct=006d, bcdDevice= 0.00 [ 276.484665][ T610] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 276.502695][ T610] usb 5-1: config 0 descriptor?? [ 276.566683][ T7109] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 276.584085][ T7109] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 276.593983][ T7109] usb 3-1: New USB device found, idVendor=256c, idProduct=006d, bcdDevice= 0.00 [ 276.602867][ T7109] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 276.611397][ T7109] usb 3-1: config 0 descriptor?? [ 277.686646][ T610] uclogic 0003:256C:006D.004A: failed retrieving string descriptor #200: -71 [ 277.698539][ T610] uclogic 0003:256C:006D.004A: failed retrieving pen parameters: -71 [ 277.712731][ T610] uclogic 0003:256C:006D.004A: failed probing pen v2 parameters: -71 [ 277.721841][ T610] uclogic 0003:256C:006D.004A: failed probing parameters: -71 [ 277.729742][ T610] uclogic: probe of 0003:256C:006D.004A failed with error -71 [ 277.738459][ T610] usb 5-1: USB disconnect, device number 37 [ 277.966807][ T7109] uclogic 0003:256C:006D.004B: failed retrieving string descriptor #200: -71 [ 278.341542][ T7109] uclogic 0003:256C:006D.004B: failed retrieving pen parameters: -71 [ 278.349488][ T7109] uclogic 0003:256C:006D.004B: failed probing pen v2 parameters: -71 [ 278.357375][ T7109] uclogic 0003:256C:006D.004B: failed probing parameters: -71 [ 278.364698][ T7109] uclogic: probe of 0003:256C:006D.004B failed with error -71 [ 278.372887][ T7109] usb 3-1: USB disconnect, device number 32 [ 278.568599][T10080] fscrypt: AES-256-CTS-CBC using implementation "cts(cbc-aes-aesni)" [ 278.579453][T10082] netem: change failed [ 278.589798][T10080] EXT4-fs (sda1): re-mounted. Opts: (null) [ 278.646563][ T1814] usb 5-1: new high-speed USB device number 38 using dummy_hcd [ 278.799171][T10114] EXT4-fs (sda1): re-mounted. Opts: (null) [ 278.880564][T10122] xt_SECMARK: invalid security context 'system_u:object_r:devicekit_exec_t:s0' [ 278.886619][ T1814] usb 5-1: Using ep0 maxpacket: 32 [ 278.973425][T10131] IPv6: ADDRCONF(NETDEV_CHANGE): syzkaller0: link becomes ready [ 278.986682][ T1820] usb 3-1: new high-speed USB device number 33 using dummy_hcd [ 279.166640][ T1814] usb 5-1: New USB device found, idVendor=1557, idProduct=8150, bcdDevice=29.ed [ 279.175587][ T1814] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 279.183657][ T1814] usb 5-1: Product: syz [ 279.187790][ T1814] usb 5-1: Manufacturer: syz [ 279.192359][ T1814] usb 5-1: SerialNumber: syz [ 279.197733][ T1814] usb 5-1: config 0 descriptor?? [ 279.218837][T10145] mmap: syz-executor.1 (10145) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst. [ 279.376864][ T1820] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 279.388048][ T1820] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 279.397968][ T1820] usb 3-1: New USB device found, idVendor=256c, idProduct=006d, bcdDevice= 0.00 [ 279.406997][ T1820] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 279.553042][ T1820] usb 3-1: config 0 descriptor?? [ 279.655516][T10156] xt_SECMARK: invalid security context 'system_u:object_r:devicekit_exec_t:s0' [ 279.733579][T10162] netlink: 'syz-executor.3': attribute type 27 has an invalid length. [ 279.751584][T10162] bridge0: port 3(syz_tun) entered disabled state [ 279.759177][T10162] bridge0: port 2(bridge_slave_1) entered disabled state [ 279.766128][T10162] bridge0: port 1(bridge_slave_0) entered disabled state [ 279.868892][ T24] kauditd_printk_skb: 56 callbacks suppressed [ 279.886257][ T24] audit: type=1400 audit(2000000095.040:20227): avc: denied { mount } for pid=10157 comm="syz-executor.0" name="/" dev="devtmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 280.143777][ T1814] rtl8150 5-1:0.0: eth1: rtl8150 is detected [ 280.152062][ T24] audit: type=1326 audit(2000000095.350:20228): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10169 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f503c7cfea9 code=0x7ffc0000 [ 280.176661][ T24] audit: type=1326 audit(2000000095.350:20229): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10169 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f503c7cfea9 code=0x7ffc0000 [ 280.182236][ T387] usb 5-1: USB disconnect, device number 38 [ 280.207388][ T24] audit: type=1326 audit(2000000095.400:20230): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10169 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f503c7cfea9 code=0x7ffc0000 [ 280.231747][ T24] audit: type=1326 audit(2000000095.400:20231): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10169 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f503c7cfea9 code=0x7ffc0000 [ 280.256193][ T24] audit: type=1326 audit(2000000095.400:20232): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10169 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f503c7cfea9 code=0x7ffc0000 [ 280.280454][ T24] audit: type=1326 audit(2000000095.400:20233): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10169 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f503c7cfea9 code=0x7ffc0000 [ 280.304606][ T24] audit: type=1326 audit(2000000095.400:20234): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10169 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f503c7cfea9 code=0x7ffc0000 [ 280.329206][ T24] audit: type=1326 audit(2000000095.400:20235): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10169 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f503c7cfea9 code=0x7ffc0000 [ 280.353229][ T24] audit: type=1326 audit(2000000095.400:20236): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10169 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f503c7d1c27 code=0x7ffc0000 [ 280.386077][T10170] overlayfs: failed to get inode (-116) [ 280.391764][T10170] overlayfs: failed to get inode (-116) [ 280.397261][T10170] overlayfs: failed to get inode (-116) [ 280.402761][T10170] overlayfs: failed to get inode (-116) [ 280.729453][T10191] syz-executor.0[10191] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 280.729805][T10191] syz-executor.0[10191] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 280.780982][T10191] 9pnet: Insufficient options for proto=fd [ 281.248099][ T1820] uclogic 0003:256C:006D.004C: failed retrieving string descriptor #200: -71 [ 281.260087][ T1820] uclogic 0003:256C:006D.004C: failed retrieving pen parameters: -71 [ 281.271220][ T1820] uclogic 0003:256C:006D.004C: failed probing pen v2 parameters: -71 [ 281.279325][ T1820] uclogic 0003:256C:006D.004C: failed probing parameters: -71 [ 281.286764][ T1820] uclogic: probe of 0003:256C:006D.004C failed with error -71 [ 281.295066][ T1820] usb 3-1: USB disconnect, device number 33 [ 281.969708][T10227] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 282.171884][T10247] syz-executor.3[10247] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 282.172250][T10247] syz-executor.3[10247] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 282.237198][T10247] 9pnet: Insufficient options for proto=fd [ 282.428970][T10244] netlink: 'syz-executor.1': attribute type 27 has an invalid length. [ 282.448347][T10256] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 282.460972][T10244] bridge0: port 2(bridge_slave_1) entered disabled state [ 282.468014][T10244] bridge0: port 1(bridge_slave_0) entered disabled state [ 282.562502][T10268] syz-executor.0[10268] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 282.562564][T10268] syz-executor.0[10268] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 282.667880][T10280] xt_bpf: check failed: parse error [ 282.948093][T10283] /dev/loop0: Can't open blockdev [ 283.027216][ T1815] usb 2-1: new high-speed USB device number 35 using dummy_hcd [ 283.295789][ T1508] usb 5-1: new high-speed USB device number 39 using dummy_hcd [ 283.686654][ T1815] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x4 has invalid wMaxPacketSize 0 [ 283.696340][ T1815] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8 has invalid wMaxPacketSize 0 [ 283.709622][ T1815] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x6 has an invalid bInterval 0, changing to 7 [ 283.720246][ T1815] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x6 has invalid wMaxPacketSize 0 [ 283.729767][ T1815] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 283.886684][ T1508] usb 5-1: config 0 has no interfaces? [ 283.892057][ T1508] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 283.896696][ T1815] usb 2-1: New USB device found, idVendor=045e, idProduct=043d, bcdDevice=f3.5a [ 283.901005][ T1508] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 283.909877][ T1815] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 283.918434][ T1508] usb 5-1: config 0 descriptor?? [ 283.925452][ T1815] usb 2-1: Product: syz [ 283.934061][ T1815] usb 2-1: Manufacturer: syz [ 283.938579][ T1815] usb 2-1: SerialNumber: syz [ 283.943575][ T1815] usb 2-1: config 0 descriptor?? [ 283.987097][ T1815] usbhid 2-1:0.0: couldn't find an input interrupt endpoint [ 284.183060][ T1815] usb 5-1: USB disconnect, device number 39 [ 284.193264][ T1814] usb 2-1: USB disconnect, device number 35 [ 284.566588][ T7109] usb 3-1: new high-speed USB device number 34 using dummy_hcd [ 286.066054][T10370] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 286.076683][ T7109] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 286.370104][ T7109] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 286.379706][ T7109] usb 3-1: New USB device found, idVendor=256c, idProduct=006d, bcdDevice= 0.00 [ 286.388542][ T7109] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 286.397048][ T7109] usb 3-1: config 0 descriptor?? [ 286.406049][T10377] device pim6reg1 entered promiscuous mode [ 286.811370][T10393] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 286.818526][T10393] IPv6: NLM_F_CREATE should be set when creating new route [ 286.825551][T10393] IPv6: NLM_F_CREATE should be set when creating new route [ 287.146821][ T7109] hid (null): bogus close delimiter [ 287.194791][T10403] syz-executor.3[10403] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 287.194873][T10403] syz-executor.3[10403] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 287.461509][T10414] device pim6reg1 entered promiscuous mode [ 287.496378][ T24] kauditd_printk_skb: 71 callbacks suppressed [ 287.496393][ T24] audit: type=1400 audit(2000000102.680:20308): avc: denied { ioctl } for pid=10417 comm="syz-executor.0" path="user:[4026531837]" dev="nsfs" ino=4026531837 ioctlcmd=0xb702 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 287.602330][T10430] syz-executor.4[10430] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 287.602378][T10430] syz-executor.4[10430] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 287.640939][T10430] syz-executor.4[10430] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 287.652708][T10430] syz-executor.4[10430] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 287.672718][ T7109] usb 3-1: string descriptor 0 read error: -71 [ 287.716048][ T7109] uclogic 0003:256C:006D.004D: failed retrieving string descriptor #200: -71 [ 287.724780][ T7109] uclogic 0003:256C:006D.004D: failed retrieving pen parameters: -71 [ 287.732828][ T7109] uclogic 0003:256C:006D.004D: failed probing pen v2 parameters: -71 [ 287.740853][ T7109] uclogic 0003:256C:006D.004D: failed probing parameters: -71 [ 287.748438][ T7109] uclogic: probe of 0003:256C:006D.004D failed with error -71 [ 287.759734][ T7109] usb 3-1: USB disconnect, device number 34 [ 288.051083][T10448] device syzkaller0 entered promiscuous mode [ 288.195430][T10463] syz-executor.1[10463] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 288.195486][T10463] syz-executor.1[10463] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 288.208667][T10463] syz-executor.1[10463] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 288.223374][T10463] syz-executor.1[10463] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 288.382380][T10475] device syzkaller0 entered promiscuous mode [ 288.461020][ T7109] kernel write not supported for file bpf-prog (pid: 7109 comm: kworker/0:9) [ 289.396910][ T1814] kernel write not supported for file bpf-prog (pid: 1814 comm: kworker/1:9) [ 289.539918][T10533] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:0) [ 289.918865][ T7109] usb 1-1: new high-speed USB device number 29 using dummy_hcd [ 290.001965][ T387] usb 2-1: new high-speed USB device number 36 using dummy_hcd [ 290.348791][ T7109] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 290.359662][ T7109] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 290.369290][ T7109] usb 1-1: New USB device found, idVendor=256c, idProduct=006d, bcdDevice= 0.00 [ 290.378172][ T7109] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 290.386916][ T7109] usb 1-1: config 0 descriptor?? [ 290.424481][ T1508] kernel write not supported for file bpf-prog (pid: 1508 comm: kworker/0:7) [ 290.457630][ T387] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x4 has invalid wMaxPacketSize 0 [ 290.470929][ T387] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8 has invalid wMaxPacketSize 0 [ 290.480579][ T387] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x6 has an invalid bInterval 0, changing to 7 [ 290.491584][ T387] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x6 has invalid wMaxPacketSize 0 [ 290.501069][ T387] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 290.585769][T10563] device syzkaller0 entered promiscuous mode [ 290.612226][T10554] kernel write not supported for file bpf-prog (pid: 10554 comm: kworker/0:10) [ 290.695946][ T387] usb 2-1: New USB device found, idVendor=045e, idProduct=043d, bcdDevice=f3.5a [ 290.715865][ T387] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 290.749772][ T387] usb 2-1: Product: syz [ 290.753951][ T387] usb 2-1: Manufacturer: syz [ 290.758287][ T387] usb 2-1: SerialNumber: syz [ 290.765571][ T387] usb 2-1: config 0 descriptor?? [ 291.073657][ T387] usbhid 2-1:0.0: couldn't find an input interrupt endpoint [ 291.082434][ T387] usb 2-1: USB disconnect, device number 36 [ 291.218143][T10554] kernel write not supported for file bpf-prog (pid: 10554 comm: kworker/0:10) [ 291.361637][T10613] 9pnet: Unknown protocol version 9p2000.ڴ>;1gˏӟ?u [ 291.995741][ T7109] uclogic 0003:256C:006D.004E: failed retrieving string descriptor #200: -71 [ 292.004351][ T7109] uclogic 0003:256C:006D.004E: failed retrieving pen parameters: -71 [ 292.013310][ T7109] uclogic 0003:256C:006D.004E: failed probing pen v2 parameters: -71 [ 292.038011][ T7109] uclogic 0003:256C:006D.004E: failed probing parameters: -71 [ 292.045549][ T7109] uclogic: probe of 0003:256C:006D.004E failed with error -71 [ 292.062061][ T7109] usb 1-1: USB disconnect, device number 29 [ 292.981205][T10648] overlayfs: failed to resolve './file1': -2 [ 293.265599][T10653] futex_wake_op: syz-executor.1 tries to shift op by 32; fix this program [ 293.334292][ T24] audit: type=1400 audit(2000000108.079:20309): avc: denied { read write } for pid=9813 comm="syz-executor.0" name="loop0" dev="devtmpfs" ino=735 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 293.358085][ T24] audit: type=1400 audit(2000000108.079:20310): avc: denied { open } for pid=9813 comm="syz-executor.0" path="/dev/loop0" dev="devtmpfs" ino=735 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 293.381889][ T24] audit: type=1400 audit(2000000108.079:20311): avc: denied { ioctl } for pid=9813 comm="syz-executor.0" path="/dev/loop0" dev="devtmpfs" ino=735 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 293.577234][ T7109] usb 5-1: new high-speed USB device number 40 using dummy_hcd [ 294.238282][ T7109] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 294.383824][T10698] overlayfs: failed to resolve './file1': -2 [ 294.451697][ T7109] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 294.460687][ T7109] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 294.469171][ T7109] usb 5-1: config 0 descriptor?? [ 294.581035][T10713] syzkaller0: default qdisc (pfifo_fast) fail, fallback to noqueue [ 294.620333][T10713] device syzkaller0 entered promiscuous mode [ 294.956848][T10721] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=10721 comm=syz-executor.3 [ 295.116455][ T7109] keytouch 0003:0926:3333.004F: fixing up Keytouch IEC report descriptor [ 295.126564][ T7109] input: HID 0926:3333 as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:0926:3333.004F/input/input56 [ 295.314469][ T7109] keytouch 0003:0926:3333.004F: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.4-1/input0 [ 295.704600][T10739] device pim6reg1 entered promiscuous mode [ 295.720243][T10740] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 296.026456][ T20] usb 5-1: USB disconnect, device number 40 [ 296.060985][T10748] bpf_get_probe_write_proto: 2 callbacks suppressed [ 296.060991][T10748] syz-executor.0[10748] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 296.067508][T10748] syz-executor.0[10748] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 296.080965][T10748] SELinux: Context @ is not valid (left unmapped). [ 296.099448][ T24] audit: type=1400 audit(2000000110.635:20312): avc: denied { relabelto } for pid=10747 comm="syz-executor.0" name="cgroup.controllers" dev="sda1" ino=2045 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="@" [ 296.228223][ T24] audit: type=1400 audit(2000000110.755:20313): avc: denied { unlink } for pid=9813 comm="syz-executor.0" name="cgroup.controllers" dev="sda1" ino=2045 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="@" [ 296.500970][T10756] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=10756 comm=syz-executor.3 [ 296.514319][T10749] overlayfs: failed to resolve './file1': -2 [ 296.689968][T10771] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10771 comm=syz-executor.4 [ 296.702923][T10771] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 296.725654][T10774] syz-executor.4[10774] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 296.725714][T10774] syz-executor.4[10774] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 296.860129][T10554] usb 4-1: new high-speed USB device number 30 using dummy_hcd [ 297.202993][T10790] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=10790 comm=syz-executor.0 [ 297.369212][T10554] usb 4-1: Using ep0 maxpacket: 32 [ 297.521026][T10554] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 255, changing to 11 [ 297.532127][ T1509] usb 1-1: new high-speed USB device number 30 using dummy_hcd [ 297.539793][T10554] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 59391, setting to 1024 [ 297.551091][T10554] usb 4-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 297.560060][T10554] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 297.568713][T10554] usb 4-1: config 0 descriptor?? [ 297.585988][T10762] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 297.607977][T10554] hub 4-1:0.0: USB hub found [ 297.835227][T10554] hub 4-1:0.0: 2 ports detected [ 297.858194][T10813] syzkaller0: default qdisc (pfifo_fast) fail, fallback to noqueue [ 297.866616][T10813] device syzkaller0 entered promiscuous mode [ 298.290345][ T1509] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 298.301325][ T1509] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 298.310178][ T1509] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 298.318992][ T1509] usb 1-1: config 0 descriptor?? [ 298.384481][T10818] incfs: Options parsing error. -22 [ 298.389604][T10818] incfs: mount failed -22 [ 298.626881][T10792] EXT4-fs (loop0): Quota format mount options ignored when QUOTA feature is enabled [ 298.636231][T10792] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 298.669186][T10792] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,jqfmt=vfsold,grpid,barrier,,errors=continue [ 298.680196][ T20] usb 2-1: new high-speed USB device number 37 using dummy_hcd [ 298.683128][T10792] ext4 filesystem being mounted at /root/syzkaller-testdir674715579/syzkaller.Q3yXJT/80/w5T)`)YFnA@T<3ڂ$rcnHwC" -8 supports timestamps until 2038 (0x7fffffff) [ 298.712351][T10792] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 3: comm syz-executor.0: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=12, inode=514, rec_len=0, size=2048 fake=0 [ 298.735070][T10792] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 12: comm syz-executor.0: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 298.756456][T10792] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 13: comm syz-executor.0: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 298.778474][T10792] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 14: comm syz-executor.0: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 298.799662][T10792] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 15: comm syz-executor.0: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5, rec_len=0, size=2048 fake=0 [ 298.822262][T10836] EXT4-fs error (device loop0) in ext4_do_update_inode:5275: error 27 [ 298.830425][T10836] EXT4-fs error (device loop0): ext4_dirty_inode:6079: inode #2: comm syz-executor.0: mark_inode_dirty error [ 298.841964][ T1814] usb 3-1: new high-speed USB device number 35 using dummy_hcd [ 298.849798][T10836] EXT4-fs error (device loop0) in ext4_do_update_inode:5275: error 27 [ 298.858041][T10836] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #2: comm syz-executor.0: mark_inode_dirty error [ 298.869934][T10792] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 16: comm syz-executor.0: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653245223, rec_len=1, size=2048 fake=0 [ 298.940369][ T20] usb 2-1: Using ep0 maxpacket: 8 [ 298.956697][T10845] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=10845 comm=syz-executor.4 [ 299.070295][ T20] usb 2-1: New USB device found, idVendor=1557, idProduct=7720, bcdDevice=b7.eb [ 299.079996][ T20] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 299.092079][ T20] usb 2-1: config 0 descriptor?? [ 299.114190][ T1509] keytouch 0003:0926:3333.0050: fixing up Keytouch IEC report descriptor [ 299.123977][ T1509] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0050/input/input59 [ 299.146030][ T1814] usb 3-1: device descriptor read/64, error -71 [ 299.213021][ T1509] keytouch 0003:0926:3333.0050: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 299.256900][ T24] audit: type=1326 audit(2000000113.552:20314): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10761 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 299.286830][ T1509] usb 4-1: USB disconnect, device number 30 [ 299.292980][ T24] audit: type=1326 audit(2000000113.552:20315): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10761 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 299.317044][ T7109] hub 4-1:0.0: hub_ext_port_status failed (err = -71) [ 299.325445][ T24] audit: type=1326 audit(2000000113.552:20316): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10761 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=258 compat=0 ip=0x7fc4830a89a7 code=0x7ffc0000 [ 299.356398][ T24] audit: type=1326 audit(2000000113.552:20317): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10761 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 299.380984][ T24] audit: type=1326 audit(2000000113.552:20318): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10761 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 299.405426][ T24] audit: type=1326 audit(2000000113.571:20319): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10761 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=83 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 299.429906][ T24] audit: type=1326 audit(2000000113.571:20320): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10761 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 299.454089][ T24] audit: type=1326 audit(2000000113.571:20321): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10761 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 299.478363][ T24] audit: type=1326 audit(2000000113.571:20322): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10761 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=83 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 299.502595][ T24] audit: type=1326 audit(2000000113.571:20323): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10761 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 299.590301][ T1814] usb 3-1: device descriptor read/64, error -71 [ 299.738415][T10836] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 299.784069][T10871] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=10871 comm=syz-executor.4 [ 299.798341][ T1509] usb 1-1: USB disconnect, device number 30 [ 299.839509][ T20] asix 2-1:0.0 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -32 [ 299.869098][T10875] incfs: Options parsing error. -22 [ 299.874315][T10875] incfs: mount failed -22 [ 299.882894][ T1814] usb 3-1: new high-speed USB device number 36 using dummy_hcd [ 300.186180][ T1814] usb 3-1: device descriptor read/64, error -71 [ 300.482612][T10903] incfs: Options parsing error. -22 [ 300.487764][T10903] incfs: mount failed -22 [ 300.608680][ T20] asix 2-1:0.0 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 300.618638][ T1814] usb 3-1: device descriptor read/64, error -71 [ 300.624743][ T20] asix 2-1:0.0 (unnamed net_device) (uninitialized): Failed to send software reset: ffffffb9 [ 300.634785][ T20] asix: probe of 2-1:0.0 failed with error -71 [ 300.641558][ T20] usb 2-1: USB disconnect, device number 37 [ 300.734733][T10927] xt_ecn: cannot match TCP bits for non-tcp packets [ 300.771126][ T1814] usb usb3-port1: attempt power cycle [ 301.201027][T10937] fscrypt (sda1, inode 2051): Can't use IV_INO_LBLK_32 policy on filesystem 'sda1' because it doesn't have stable inode numbers [ 301.258742][ T1814] usb 3-1: new high-speed USB device number 37 using dummy_hcd [ 301.302880][T10941] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 301.317010][T10941] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 301.326173][T10941] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 301.399604][ T1509] usb 5-1: new high-speed USB device number 41 using dummy_hcd [ 301.443027][ T1814] usb 3-1: device descriptor read/8, error -71 [ 301.746480][ T1814] usb 3-1: device descriptor read/8, error -71 [ 301.897944][ T1509] usb 5-1: Using ep0 maxpacket: 16 [ 302.061866][ T1509] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0xB has invalid wMaxPacketSize 0 [ 302.071967][ T1509] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 0 [ 302.081706][ T1509] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x8A has invalid wMaxPacketSize 0 [ 302.084585][T10968] bridge0: port 1(bridge_slave_0) entered blocking state [ 302.098559][T10968] bridge0: port 1(bridge_slave_0) entered disabled state [ 302.102836][ T1509] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x8A has invalid maxpacket 0 [ 302.108564][T10968] device bridge_slave_0 entered promiscuous mode [ 302.124731][T10968] bridge0: port 2(bridge_slave_1) entered blocking state [ 302.131915][T10968] bridge0: port 2(bridge_slave_1) entered disabled state [ 302.159940][T10968] device bridge_slave_1 entered promiscuous mode [ 302.214773][T10983] xt_ecn: cannot match TCP bits for non-tcp packets [ 302.255802][ T1509] usb 5-1: New USB device found, idVendor=04e6, idProduct=0007, bcdDevice= 1.75 [ 302.265028][ T1509] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=5 [ 302.273038][ T1509] usb 5-1: SerialNumber: syz [ 302.323588][ T1509] usb-storage 5-1:1.0: USB Mass Storage device detected [ 302.347764][ T1509] usb-storage 5-1:1.0: Quirks match for vid 04e6 pid 0007: 1 [ 302.385622][ T1509] scsi host1: usb-storage 5-1:1.0 [ 302.450477][ T7109] usb 4-1: new high-speed USB device number 31 using dummy_hcd [ 302.465275][ T1509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 302.472794][ T1509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 302.481393][ T1820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 302.489725][ T1820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 302.497967][ T1820] bridge0: port 1(bridge_slave_0) entered blocking state [ 302.504820][ T1820] bridge0: port 1(bridge_slave_0) entered forwarding state [ 302.513841][ T1820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 302.522362][ T1509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 302.530542][ T1509] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 302.538648][ T1509] bridge0: port 2(bridge_slave_1) entered blocking state [ 302.545485][ T1509] bridge0: port 2(bridge_slave_1) entered forwarding state [ 302.557751][ T1820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 302.565921][ T1820] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 302.576957][ T1820] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 302.591471][ T1820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 302.603958][ T1820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 302.611791][ T1820] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 302.619752][ T1820] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 302.628436][ T9] device bridge_slave_1 left promiscuous mode [ 302.634465][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 302.641887][ T9] device bridge_slave_0 left promiscuous mode [ 302.648032][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 302.655878][ T9] device veth1_macvtap left promiscuous mode [ 302.662131][ T9] device veth0_vlan left promiscuous mode [ 302.746799][T10968] device veth0_vlan entered promiscuous mode [ 302.753875][ T7109] usb 4-1: device descriptor read/64, error -71 [ 302.760413][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 302.768893][T10968] device veth1_macvtap entered promiscuous mode [ 302.779966][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 302.788167][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 302.798356][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 302.806448][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 303.174922][T11001] incfs_lookup_dentry err:-14 [ 303.179815][T11001] incfs: Can't find or create .incomplete dir in ./file0 [ 303.186858][T11001] incfs: mount failed -14 [ 303.191134][ T7109] usb 4-1: device descriptor read/64, error -71 [ 303.258950][T11011] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 303.355049][T11027] incfs_lookup_dentry err:-14 [ 303.359843][T11027] incfs: Can't find or create .incomplete dir in ./file0 [ 303.367660][T11027] incfs: mount failed -14 [ 303.490588][ T7109] usb 4-1: new high-speed USB device number 32 using dummy_hcd [ 303.804925][ T7109] usb 4-1: device descriptor read/64, error -71 [ 303.976172][T11060] incfs_lookup_dentry err:-14 [ 303.981220][T11060] incfs: Can't find or create .incomplete dir in ./file0 [ 303.988307][T11060] incfs: mount failed -14 [ 304.130685][T11066] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 304.153319][T11066] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,jqfmt=vfsold,nomblk_io_submit,stripe=0x000000000004ffff,norecovery,max_dir_size_kb=0x0000000000000400,bsddf,,errors=continue [ 304.217353][T10554] usb 5-1: USB disconnect, device number 41 [ 304.249007][ T7109] usb 4-1: device descriptor read/64, error -71 [ 304.379129][ T7109] usb usb4-port1: attempt power cycle [ 304.413808][T11095] SELinux: security_context_str_to_sid(unconfined_u) failed for (dev sda1, type ext4) errno=-22 [ 304.446543][T11096] netlink: 'syz-executor.0': attribute type 11 has an invalid length. [ 304.909875][ T7109] usb 4-1: new high-speed USB device number 33 using dummy_hcd [ 305.128372][T11119] xt_ecn: cannot match TCP bits for non-tcp packets [ 305.152587][ T7109] usb 4-1: device descriptor read/8, error -71 [ 305.352359][T11126] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 305.360574][T11126] netlink: 480 bytes leftover after parsing attributes in process `syz-executor.2'. [ 305.404161][T11129] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 305.419906][ T7109] usb 4-1: device descriptor read/8, error -71 [ 305.510611][T11142] device vti0 entered promiscuous mode [ 305.576215][T11136] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.4'. [ 305.785152][T11153] device syzkaller0 entered promiscuous mode [ 306.112441][ T1814] usb 1-1: new high-speed USB device number 31 using dummy_hcd [ 306.372457][ T1814] usb 1-1: Using ep0 maxpacket: 8 [ 306.502555][ T1814] usb 1-1: New USB device found, idVendor=1557, idProduct=7720, bcdDevice=b7.eb [ 306.511424][ T1814] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 306.519814][ T1814] usb 1-1: config 0 descriptor?? [ 306.894248][ T1814] asix 1-1:0.0 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 [ 306.904165][ T1814] asix: probe of 1-1:0.0 failed with error -71 [ 306.910989][ T1814] usb 1-1: USB disconnect, device number 31 [ 307.210759][T11184] syz-executor.3[11184] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 307.210819][T11184] syz-executor.3[11184] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 307.235852][T11184] syz-executor.3[11184] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 307.247576][T11184] syz-executor.3[11184] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 308.061920][T11213] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 308.642409][T11219] netlink: 'syz-executor.3': attribute type 11 has an invalid length. [ 308.712706][T10554] usb 1-1: new high-speed USB device number 32 using dummy_hcd [ 308.729484][ T24] kauditd_printk_skb: 35 callbacks suppressed [ 308.729498][ T24] audit: type=1400 audit(2000000122.413:20359): avc: denied { create } for pid=11220 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=appletalk_socket permissive=1 [ 308.844159][ T24] audit: type=1400 audit(2000000122.524:20360): avc: denied { execmem } for pid=11223 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 309.186740][T10554] usb 1-1: Using ep0 maxpacket: 8 [ 309.352001][T10554] usb 1-1: New USB device found, idVendor=1557, idProduct=7720, bcdDevice=b7.eb [ 309.360962][T10554] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 309.369389][T10554] usb 1-1: config 0 descriptor?? [ 309.958714][T10554] asix 1-1:0.0 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 [ 309.968913][T10554] asix: probe of 1-1:0.0 failed with error -71 [ 309.978071][T10554] usb 1-1: USB disconnect, device number 32 [ 310.000620][T11247] IPv6: Can't replace route, no match found [ 310.476869][T11275] IPv6: Can't replace route, no match found [ 310.538518][ T24] audit: type=1326 audit(2000000124.084:20361): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11277 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0e5e9bbea9 code=0x7ffc0000 [ 310.593728][T11281] device syzkaller0 entered promiscuous mode [ 310.599739][ T24] audit: type=1326 audit(2000000124.102:20362): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11277 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0e5e9bbea9 code=0x7ffc0000 [ 310.627391][T11279] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 310.636592][ T24] audit: type=1326 audit(2000000124.102:20363): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11277 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f0e5e9bbea9 code=0x7ffc0000 [ 310.660911][ T24] audit: type=1326 audit(2000000124.121:20364): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11277 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0e5e9bbea9 code=0x7ffc0000 [ 310.685102][ T24] audit: type=1326 audit(2000000124.121:20365): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11277 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0e5e9bbea9 code=0x7ffc0000 [ 310.709117][ T24] audit: type=1326 audit(2000000124.121:20366): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11277 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f0e5e9bbea9 code=0x7ffc0000 [ 310.733575][ T24] audit: type=1326 audit(2000000124.121:20367): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11277 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0e5e9bbea9 code=0x7ffc0000 [ 310.757814][ T24] audit: type=1326 audit(2000000124.121:20368): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11277 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0e5e9bbea9 code=0x7ffc0000 [ 311.110783][T11294] overlayfs: statfs failed on './file0' [ 311.197066][T11298] device veth0_vlan left promiscuous mode [ 311.211650][T11305] syz-executor.2[11305] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 311.211704][T11305] syz-executor.2[11305] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 311.213317][T11298] device veth0_vlan entered promiscuous mode [ 311.242576][T11298] device veth1_macvtap left promiscuous mode [ 311.249403][T11298] device veth1_macvtap entered promiscuous mode [ 311.260612][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 311.270119][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 311.277549][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 311.286222][ T387] bridge0: port 1(bridge_slave_0) entered blocking state [ 311.293095][ T387] bridge0: port 1(bridge_slave_0) entered forwarding state [ 311.309657][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 311.317894][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 311.326533][ T387] bridge0: port 2(bridge_slave_1) entered blocking state [ 311.333405][ T387] bridge0: port 2(bridge_slave_1) entered forwarding state [ 311.340994][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 311.349522][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 311.358518][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 311.366639][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 311.374831][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 311.382875][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 311.390876][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 311.398893][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 311.406904][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 311.415030][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 311.423721][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 311.432316][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 311.440496][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 311.448914][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 311.457130][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 311.468677][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 311.476531][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 311.485053][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 311.496894][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 311.512992][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 311.524629][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 311.533969][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 311.542086][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 311.549577][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 311.557640][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 311.573176][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 311.590116][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth3: link becomes ready [ 311.609448][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth2: link becomes ready [ 311.617211][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 311.642319][T11331] syz-executor.0[11331] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 311.642371][T11331] syz-executor.0[11331] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 311.991324][T11341] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 312.054860][T11345] syz-executor.0[11345] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 312.054904][T11345] syz-executor.0[11345] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 312.569858][ T387] usb 4-1: new high-speed USB device number 35 using dummy_hcd [ 312.700129][T11364] bpf_get_probe_write_proto: 2 callbacks suppressed [ 312.700138][T11364] syz-executor.2[11364] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 312.706791][T11364] syz-executor.2[11364] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 312.890701][T11377] overlayfs: invalid redirect ((null)) [ 313.024799][ T387] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 313.046281][ T387] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 313.055683][ T387] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 313.064986][ T387] usb 4-1: config 0 descriptor?? [ 313.328952][T11395] input: syz1 as /devices/virtual/input/input60 [ 313.610580][ T387] keytouch 0003:0926:3333.0051: fixing up Keytouch IEC report descriptor [ 313.620310][ T387] input: HID 0926:3333 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:0926:3333.0051/input/input61 [ 313.642273][ T7109] usb 3-1: new high-speed USB device number 39 using dummy_hcd [ 313.709182][ T387] keytouch 0003:0926:3333.0051: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.3-1/input0 [ 313.761480][ T1820] usb 2-1: new high-speed USB device number 38 using dummy_hcd [ 313.935252][ T7109] usb 3-1: Using ep0 maxpacket: 32 [ 314.031541][ T1820] usb 2-1: Using ep0 maxpacket: 32 [ 314.097590][ T7109] usb 3-1: config 0 has an invalid interface number: 49 but max is 0 [ 314.105622][ T7109] usb 3-1: config 0 has no interface number 0 [ 314.111805][ T7109] usb 3-1: too many endpoints for config 0 interface 49 altsetting 56: 52, using maximum allowed: 30 [ 314.122911][ T7109] usb 3-1: config 0 interface 49 altsetting 56 has 0 endpoint descriptors, different from the interface descriptor's value: 52 [ 314.135860][ T7109] usb 3-1: config 0 interface 49 has no altsetting 0 [ 314.162378][ T1820] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 255, changing to 11 [ 314.173635][ T1820] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 59391, setting to 1024 [ 314.184808][ T1820] usb 2-1: New USB device found, idVendor=1294, idProduct=1320, bcdDevice= 0.00 [ 314.193805][ T1820] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 314.202885][ T1820] usb 2-1: config 0 descriptor?? [ 314.227392][T11397] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 314.288539][T11414] overlayfs: statfs failed on './file0' [ 314.324932][ T7109] usb 3-1: New USB device found, idVendor=14c8, idProduct=0003, bcdDevice= 5.6c [ 314.333820][ T7109] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 314.341650][ T7109] usb 3-1: Product: syz [ 314.345596][ T7109] usb 3-1: Manufacturer: syz [ 314.351372][ T7109] usb 3-1: SerialNumber: syz [ 314.356991][ T7109] usb 3-1: config 0 descriptor?? [ 314.478103][ T386] usb 4-1: USB disconnect, device number 35 [ 314.564181][T11424] overlayfs: missing 'lowerdir' [ 314.672066][ T7109] hub 3-1:0.49: bad descriptor, ignoring hub [ 314.677976][ T7109] hub: probe of 3-1:0.49 failed with error -5 [ 314.715086][ T7109] usb 3-1: USB disconnect, device number 39 [ 314.726765][ T1820] hid-led 0003:1294:1320.0052: unbalanced delimiter at end of report description [ 314.736186][ T1820] hid-led: probe of 0003:1294:1320.0052 failed with error -22 [ 314.931586][ T1815] usb 1-1: new high-speed USB device number 33 using dummy_hcd [ 314.945627][ T1820] usb 2-1: USB disconnect, device number 38 [ 315.191577][ T1815] usb 1-1: Using ep0 maxpacket: 32 [ 315.354200][ T1815] usb 1-1: config 4 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 315.365097][ T1815] usb 1-1: config 4 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 315.517044][ T1815] usb 1-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 315.526304][ T1815] usb 1-1: New USB device strings: Mfr=255, Product=255, SerialNumber=0 [ 315.534634][ T1815] usb 1-1: Product: syz [ 315.550828][ T1815] usb 1-1: Manufacturer: syz [ 315.628760][ T1815] hub 1-1:4.0: USB hub found [ 315.833294][T11432] udc-core: couldn't find an available UDC or it's busy [ 315.840209][T11432] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 315.868241][T11452] overlayfs: missing 'lowerdir' [ 315.928344][ T1815] hub 1-1:4.0: 2 ports detected [ 315.961019][T11455] bridge0: port 1(bridge_slave_0) entered blocking state [ 315.968014][T11455] bridge0: port 1(bridge_slave_0) entered disabled state [ 315.975627][T11455] device bridge_slave_0 entered promiscuous mode [ 315.982877][T11455] bridge0: port 2(bridge_slave_1) entered blocking state [ 315.989729][T11455] bridge0: port 2(bridge_slave_1) entered disabled state [ 315.997041][T11455] device bridge_slave_1 entered promiscuous mode [ 316.056486][T11455] bridge0: port 2(bridge_slave_1) entered blocking state [ 316.063366][T11455] bridge0: port 2(bridge_slave_1) entered forwarding state [ 316.070462][T11455] bridge0: port 1(bridge_slave_0) entered blocking state [ 316.077227][T11455] bridge0: port 1(bridge_slave_0) entered forwarding state [ 316.103564][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 316.111278][ T52] bridge0: port 1(bridge_slave_0) entered disabled state [ 316.118781][ T52] bridge0: port 2(bridge_slave_1) entered disabled state [ 316.189262][ T7109] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 316.197382][ T7109] bridge0: port 1(bridge_slave_0) entered blocking state [ 316.204241][ T7109] bridge0: port 1(bridge_slave_0) entered forwarding state [ 316.211638][ T7109] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 316.221003][ T7109] bridge0: port 2(bridge_slave_1) entered blocking state [ 316.227849][ T7109] bridge0: port 2(bridge_slave_1) entered forwarding state [ 316.243082][ T7109] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 316.250907][ T7109] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 316.270921][ T7109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 316.284112][T11455] device veth0_vlan entered promiscuous mode [ 316.294628][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 316.303525][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 316.311555][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 316.325567][T11455] device veth1_macvtap entered promiscuous mode [ 316.332630][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 316.349672][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 316.359688][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 316.462709][T11481] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. [ 316.590634][ T9] device bridge_slave_1 left promiscuous mode [ 316.596731][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 316.604309][ T9] device bridge_slave_0 left promiscuous mode [ 316.610368][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 316.618754][ T9] device veth1_macvtap left promiscuous mode [ 316.625105][ T9] device veth0_vlan left promiscuous mode [ 316.667946][ T386] usb 4-1: new high-speed USB device number 36 using dummy_hcd [ 317.065938][ T386] usb 4-1: New USB device found, idVendor=9710, idProduct=7730, bcdDevice=96.33 [ 317.075588][ T386] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 317.086122][ T386] usb 4-1: config 0 descriptor?? [ 317.163543][ T1815] hub 1-1:4.0: hub_hub_status failed (err = -32) [ 317.169747][ T1815] hub 1-1:4.0: config failed, can't get hub status (err -32) [ 317.767722][T11502] device syzkaller0 entered promiscuous mode [ 318.202934][ T1509] usb 1-1: USB disconnect, device number 33 [ 318.218516][ T24] kauditd_printk_skb: 27 callbacks suppressed [ 318.218528][ T24] audit: type=1400 audit(2000000131.173:20396): avc: denied { mount } for pid=11517 comm="syz-executor.0" name="/" dev="selinuxfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=filesystem permissive=1 [ 318.303035][T11522] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 318.793079][ T24] audit: type=1400 audit(2000000131.699:20397): avc: denied { watch } for pid=11535 comm="syz-executor.1" path="/root/syzkaller-testdir2657724068/syzkaller.BoDLUP/12/file0" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=dir permissive=1 [ 318.864463][ T1509] usb 3-1: new high-speed USB device number 40 using dummy_hcd [ 319.156838][ T1509] usb 3-1: Using ep0 maxpacket: 8 [ 319.286925][ T1509] usb 3-1: config 0 has an invalid descriptor of length 14, skipping remainder of the config [ 319.297087][ T1509] usb 3-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 319.310127][ T1509] usb 3-1: New USB device found, idVendor=046d, idProduct=c22d, bcdDevice= 0.00 [ 319.319006][ T1509] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 319.328389][ T1509] usb 3-1: config 0 descriptor?? [ 319.568560][ T52] usb 1-1: new high-speed USB device number 34 using dummy_hcd [ 319.591155][T11532] udc-core: couldn't find an available UDC or it's busy [ 319.598023][T11532] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 319.601129][ T386] usb 4-1: Cannot set autoneg [ 319.609963][ T386] MOSCHIP usb-ethernet driver: probe of 4-1:0.0 failed with error -71 [ 319.619051][ T386] usb 4-1: USB disconnect, device number 36 [ 319.839421][ T52] usb 1-1: Using ep0 maxpacket: 32 [ 320.013100][ T52] usb 1-1: config 4 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 320.024015][ T52] usb 1-1: config 4 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 320.446313][ T52] usb 1-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 320.455243][ T52] usb 1-1: New USB device strings: Mfr=255, Product=255, SerialNumber=0 [ 320.463826][ T52] usb 1-1: Product: syz [ 320.468095][ T52] usb 1-1: Manufacturer: syz [ 320.804199][ T52] hub 1-1:4.0: USB hub found [ 321.021219][T11544] udc-core: couldn't find an available UDC or it's busy [ 321.028039][T11544] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 321.096301][ T52] hub 1-1:4.0: 2 ports detected [ 321.309776][T11604] syz-executor.3[11604] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 321.309823][T11604] syz-executor.3[11604] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 321.659663][ T1509] usb 3-1: string descriptor 0 read error: -71 [ 321.677716][ T1509] usbhid 3-1:0.0: couldn't find an input interrupt endpoint [ 321.685312][ T1509] usb 3-1: USB disconnect, device number 40 [ 322.439975][ T52] hub 1-1:4.0: hub_hub_status failed (err = -32) [ 322.446227][ T52] hub 1-1:4.0: config failed, can't get hub status (err -32) [ 322.536488][T11652] syz-executor.0[11652] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 322.536529][T11652] syz-executor.0[11652] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 322.646216][ T324] usb 1-1: USB disconnect, device number 34 [ 323.246339][T11684] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. [ 323.967657][T11721] incfs: Options parsing error. -22 [ 323.972801][T11721] incfs: mount failed -22 [ 326.015918][T11773] cgroup: name respecified [ 327.385244][T11809] cgroup: name respecified [ 327.562342][T11837] cgroup: name respecified [ 327.882216][T11850] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:0) [ 328.061321][T11856] syz-executor.2[11856] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 328.061710][T11856] syz-executor.2[11856] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 328.084717][T11856] bridge0: port 3(syz_tun) entered disabled state [ 328.109397][T11856] device syz_tun left promiscuous mode [ 328.114723][T11856] bridge0: port 3(syz_tun) entered disabled state [ 333.370365][ T9] device bridge_slave_1 left promiscuous mode [ 333.376378][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 333.383605][ T9] device bridge_slave_0 left promiscuous mode [ 333.389514][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 333.397234][ T9] device veth1_macvtap left promiscuous mode [ 333.403171][ T9] device veth0_vlan left promiscuous mode [ 335.898609][T11869] bridge0: port 1(bridge_slave_0) entered blocking state [ 335.905482][T11869] bridge0: port 1(bridge_slave_0) entered disabled state [ 335.913214][T11869] device bridge_slave_0 entered promiscuous mode [ 335.920184][T11869] bridge0: port 2(bridge_slave_1) entered blocking state [ 335.927051][T11869] bridge0: port 2(bridge_slave_1) entered disabled state [ 335.934529][T11869] device bridge_slave_1 entered promiscuous mode [ 335.993286][T11869] bridge0: port 2(bridge_slave_1) entered blocking state [ 336.000178][T11869] bridge0: port 2(bridge_slave_1) entered forwarding state [ 336.007296][T11869] bridge0: port 1(bridge_slave_0) entered blocking state [ 336.014124][T11869] bridge0: port 1(bridge_slave_0) entered forwarding state [ 336.040946][ T52] bridge0: port 1(bridge_slave_0) entered disabled state [ 336.048813][ T52] bridge0: port 2(bridge_slave_1) entered disabled state [ 336.056201][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 336.063972][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 336.079843][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 336.088075][ T52] bridge0: port 1(bridge_slave_0) entered blocking state [ 336.094942][ T52] bridge0: port 1(bridge_slave_0) entered forwarding state [ 336.102975][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 336.111110][ T52] bridge0: port 2(bridge_slave_1) entered blocking state [ 336.118004][ T52] bridge0: port 2(bridge_slave_1) entered forwarding state [ 336.132375][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 336.140352][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 336.153982][ T1814] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 336.167287][T11869] device veth0_vlan entered promiscuous mode [ 336.177869][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 336.185815][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 336.193547][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 336.204156][T11869] device veth1_macvtap entered promiscuous mode [ 336.211706][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 336.228538][ T1814] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 336.237213][ T1814] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 336.258825][T11882] IPv6: addrconf: prefix option has invalid lifetime [ 336.268242][T11882] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 336.307447][ T52] usb 4-1: new high-speed USB device number 37 using dummy_hcd [ 336.492841][T11904] SELinux: security_context_str_to_sid(sysadm_u) failed for (dev bpf, type bpf) errno=-22 [ 336.514870][T11906] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=11906 comm=syz-executor.0 [ 336.567495][ T52] usb 4-1: Using ep0 maxpacket: 32 [ 336.633297][T11902] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.2'. [ 336.680390][T11915] device syzkaller0 entered promiscuous mode [ 336.697916][ T52] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 255, changing to 11 [ 336.708925][ T52] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 59391, setting to 1024 [ 336.720020][ T52] usb 4-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 336.728864][ T52] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 336.737258][ T52] usb 4-1: config 0 descriptor?? [ 336.762612][T11880] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 336.795584][ T52] hub 4-1:0.0: USB hub found [ 336.833459][ T24] audit: type=1400 audit(2000000148.350:20398): avc: denied { listen } for pid=11916 comm="syz-executor.0" path=0000224E0000000000000000000000000000000000000000000000000000000000000000000000 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=unix_dgram_socket permissive=1 [ 337.022615][ T52] hub 4-1:0.0: 2 ports detected [ 338.528508][ T24] audit: type=1326 audit(2000000149.873:20399): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11879 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 338.602489][ T1814] usb 4-1: USB disconnect, device number 37 [ 338.607170][ T52] hub 4-1:0.0: hub_ext_port_status failed (err = -71) [ 338.615235][ T24] audit: type=1326 audit(2000000149.873:20400): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11879 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 338.639327][ T24] audit: type=1326 audit(2000000149.873:20401): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11879 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=258 compat=0 ip=0x7fc4830a89a7 code=0x7ffc0000 [ 338.663723][ T24] audit: type=1326 audit(2000000149.882:20402): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11879 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 338.687874][ T24] audit: type=1326 audit(2000000149.882:20403): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11879 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 338.711887][ T24] audit: type=1326 audit(2000000149.882:20404): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11879 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=83 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 338.736045][ T24] audit: type=1326 audit(2000000149.891:20405): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11879 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 338.760125][ T24] audit: type=1326 audit(2000000149.891:20406): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11879 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 338.784491][ T24] audit: type=1326 audit(2000000149.891:20407): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11879 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=83 compat=0 ip=0x7fc4830a9ea9 code=0x7ffc0000 [ 340.285594][T11957] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 340.293705][T11957] netlink: 480 bytes leftover after parsing attributes in process `syz-executor.3'. [ 340.321557][T11960] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.4'. [ 340.414935][T11969] SELinux: security_context_str_to_sid(u) failed for (dev sda1, type ext4) errno=-22 [ 341.451901][T11991] netlink: 'syz-executor.4': attribute type 1 has an invalid length. [ 341.460049][T11991] netlink: 480 bytes leftover after parsing attributes in process `syz-executor.4'. [ 341.477954][T11993] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.4'. [ 341.648943][ T324] usb 1-1: new high-speed USB device number 35 using dummy_hcd [ 341.952115][ T52] usb 4-1: new high-speed USB device number 38 using dummy_hcd [ 342.125434][ T324] usb 1-1: Using ep0 maxpacket: 32 [ 342.288260][ T324] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 342.299105][ T324] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 342.308568][ T324] usb 1-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 342.317467][ T324] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 342.326074][ T324] usb 1-1: config 0 descriptor?? [ 342.365462][ T324] hub 1-1:0.0: USB hub found [ 342.385582][ T52] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 342.396410][ T52] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 342.405889][ T52] usb 4-1: New USB device found, idVendor=046d, idProduct=c086, bcdDevice= 0.00 [ 342.414773][ T52] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 342.423127][ T52] usb 4-1: config 0 descriptor?? [ 342.721397][ T324] hub 1-1:0.0: config failed, can't read hub descriptor (err -22) [ 342.851371][ T324] usbhid 1-1:0.0: can't add hid device: -71 [ 342.857196][ T324] usbhid: probe of 1-1:0.0 failed with error -71 [ 342.894979][ T324] usb 1-1: USB disconnect, device number 35 [ 342.928927][ T52] logitech-hidpp-device 0003:046D:C086.0053: hidraw0: USB HID v0.00 Device [HID 046d:c086] on usb-dummy_hcd.3-1/input0 [ 343.145387][ T386] usb 4-1: USB disconnect, device number 38 [ 343.197819][T12025] device bridge1 entered promiscuous mode [ 343.310895][T12035] EXT4-fs (sda1): Unrecognized mount option "" or missing value [ 343.618714][T12064] EXT4-fs (sda1): Unrecognized mount option "" or missing value [ 343.930047][T12080] syz-executor.3[12080] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 343.930109][T12080] syz-executor.3[12080] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 344.024989][T12091] SELinux: inode_doinit_use_xattr: getxattr returned 95 for dev=overlay ino=66251 [ 344.046037][T12091] SELinux: inode_doinit_use_xattr: getxattr returned 95 for dev=overlay ino=66251 [ 344.122231][T12098] SELinux: Context system_u:object_r:selinux_config_t:s0 is not valid (left unmapped). [ 344.132284][ T24] kauditd_printk_skb: 29 callbacks suppressed [ 344.132311][ T24] audit: type=1400 audit(2000000155.088:20437): avc: denied { relabelto } for pid=12097 comm="syz-executor.0" name="file0" dev="sda1" ino=2046 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:selinux_config_t:s0" [ 344.174721][ T24] audit: type=1400 audit(2000000155.124:20438): avc: denied { rmdir } for pid=10968 comm="syz-executor.0" name="file0" dev="sda1" ino=2046 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:selinux_config_t:s0" [ 344.217666][T12100] EXT4-fs (loop0): Ignoring removed orlov option [ 344.223882][T12100] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 344.241710][T12100] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue [ 344.267278][ T24] audit: type=1400 audit(2000000155.207:20439): avc: denied { mounton } for pid=12099 comm="syz-executor.0" path="/root/syzkaller-testdir2873375135/syzkaller.EdG7mY/143/file1/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 344.275066][T12100] EXT4-fs error (device loop0): get_max_inline_xattr_value_size:68: inode #12: comm syz-executor.0: corrupt xattr in inline inode [ 344.309652][T12100] EXT4-fs error (device loop0): ext4_xattr_ibody_find:2204: inode #12: comm syz-executor.0: corrupted in-inode xattr [ 344.337238][T10968] ================================================================== [ 344.337449][ T24] audit: type=1400 audit(2000000155.207:20440): avc: denied { map } for pid=12099 comm="syz-executor.0" path="/root/syzkaller-testdir2873375135/syzkaller.EdG7mY/143/file1/file0/bus" dev="devtmpfs" ino=735 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 344.345145][T10968] BUG: KASAN: use-after-free in ext4_xattr_delete_inode+0xc67/0xc80 [ 344.373627][ T24] audit: type=1400 audit(2000000155.272:20441): avc: denied { remove_name } for pid=10968 comm="syz-executor.0" name="lost+found" dev="loop0" ino=11 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 344.381319][T10968] Read of size 4 at addr ffff888141831000 by task syz-executor.0/10968 [ 344.381323][T10968] [ 344.381347][T10968] CPU: 1 PID: 10968 Comm: syz-executor.0 Tainted: G W 5.10.214-syzkaller-00187-ge6f44899ce5d #0 [ 344.404897][ T24] audit: type=1400 audit(2000000155.272:20442): avc: denied { rmdir } for pid=10968 comm="syz-executor.0" name="lost+found" dev="loop0" ino=11 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 344.412909][T10968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 344.412915][T10968] Call Trace: [ 344.412942][T10968] dump_stack_lvl+0x1e2/0x24b [ 344.415090][ T24] audit: type=1400 audit(2000000155.281:20443): avc: denied { unlink } for pid=10968 comm="syz-executor.0" name="file0" dev="loop0" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 344.426736][T10968] ? bfq_pos_tree_add_move+0x43b/0x43b [ 344.426748][T10968] ? panic+0x80b/0x80b [ 344.426759][T10968] ? ext4_mark_iloc_dirty+0x2c23/0x3e60 [ 344.426774][T10968] print_address_description+0x81/0x3b0 [ 344.426786][T10968] kasan_report+0x179/0x1c0 [ 344.426798][T10968] ? __ext4_journal_ensure_credits+0x470/0x470 [ 344.426820][T10968] ? ext4_xattr_delete_inode+0xc67/0xc80 [ 344.449640][ T24] audit: type=1400 audit(2000000155.281:20444): avc: denied { unlink } for pid=10968 comm="syz-executor.0" name="file1" dev="loop0" ino=14 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 344.459440][T10968] ? ext4_xattr_delete_inode+0xc67/0xc80 [ 344.459465][T10968] __asan_report_load4_noabort+0x14/0x20 [ 344.462623][ T24] audit: type=1400 audit(2000000155.281:20445): avc: denied { unlink } for pid=10968 comm="syz-executor.0" name="bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 344.467071][T10968] ext4_xattr_delete_inode+0xc67/0xc80 [ 344.467092][T10968] ? sb_end_intwrite+0x110/0x110 [ 344.591462][T10968] ? ext4_expand_extra_isize_ea+0x1bb0/0x1bb0 [ 344.597348][T10968] ? __kasan_check_read+0x11/0x20 [ 344.602209][T10968] ext4_evict_inode+0x1095/0x1730 [ 344.607073][T10968] ? ext4_inode_is_fast_symlink+0x360/0x360 [ 344.612797][T10968] ? inode_io_list_del_locked+0x1ad/0x210 [ 344.618352][T10968] ? _raw_spin_unlock+0x4d/0x70 [ 344.623039][T10968] ? ext4_inode_is_fast_symlink+0x360/0x360 [ 344.628759][T10968] evict+0x2a3/0x6c0 [ 344.632499][T10968] iput+0x632/0x7e0 [ 344.636143][T10968] vfs_rmdir+0x271/0x3f0 [ 344.640221][T10968] do_rmdir+0x2cf/0x5c0 [ 344.644216][T10968] ? d_delete_notify+0xd0/0xd0 [ 344.648823][T10968] ? strncpy_from_user+0x18e/0x2d0 [ 344.653766][T10968] ? getname_flags+0x1fd/0x520 [ 344.658365][T10968] __x64_sys_unlinkat+0xdf/0xf0 [ 344.663047][T10968] do_syscall_64+0x34/0x70 [ 344.667314][T10968] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 344.673028][T10968] RIP: 0033:0x7f5505449687 [ 344.677289][T10968] Code: 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 07 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 344.696720][T10968] RSP: 002b:00007ffd76b4d0a8 EFLAGS: 00000207 ORIG_RAX: 0000000000000107 [ 344.704972][T10968] RAX: ffffffffffffffda RBX: 0000000000000065 RCX: 00007f5505449687 [ 344.712781][T10968] RDX: 0000000000000200 RSI: 00007ffd76b4e250 RDI: 00000000ffffff9c [ 344.720589][T10968] RBP: 00007f55054a6636 R08: 0000000000000000 R09: 0000000000000000 [ 344.728399][T10968] R10: 0000000000000100 R11: 0000000000000207 R12: 00007ffd76b4e250 [ 344.736211][T10968] R13: 00007f55054a6636 R14: 0000000000052f4f R15: 0000000000000008 [ 344.744023][T10968] [ 344.746188][T10968] The buggy address belongs to the page: [ 344.751680][T10968] page:ffffea0005060c40 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x141831 [ 344.761728][T10968] flags: 0x4000000000000000() [ 344.766249][T10968] raw: 4000000000000000 ffffea0004e483c8 ffffea00050445c8 0000000000000000 [ 344.774667][T10968] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 344.783076][T10968] page dumped because: kasan: bad access detected [ 344.789332][T10968] page_owner tracks the page as freed [ 344.794544][T10968] page last allocated via order 0, migratetype Movable, gfp_mask 0x8100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO|0x8000000), pid 12099, ts 344263995169, free_ts 344333495579 [ 344.811033][T10968] prep_new_page+0x166/0x180 [ 344.815461][T10968] get_page_from_freelist+0x2d8c/0x2f30 [ 344.820835][T10968] __alloc_pages_nodemask+0x435/0xaf0 [ 344.826043][T10968] wp_page_copy+0x201/0x1940 [ 344.830470][T10968] do_wp_page+0x71b/0xca0 [ 344.834646][T10968] handle_pte_fault+0x1685/0x3e30 [ 344.839497][T10968] __handle_speculative_fault+0x13a6/0x1ec0 [ 344.845225][T10968] exc_page_fault+0x234/0x5b0 [ 344.849740][T10968] asm_exc_page_fault+0x1e/0x30 [ 344.854423][T10968] page last free stack trace: [ 344.858939][T10968] free_unref_page_prepare+0x2ae/0x2d0 [ 344.864238][T10968] free_unref_page_list+0x122/0xb20 [ 344.869265][T10968] release_pages+0xea0/0xef0 [ 344.873693][T10968] free_pages_and_swap_cache+0x8a/0xa0 [ 344.878986][T10968] tlb_finish_mmu+0x177/0x320 [ 344.883501][T10968] exit_mmap+0x312/0x5c0 [ 344.887577][T10968] __mmput+0x95/0x2d0 [ 344.891397][T10968] mmput+0x59/0x170 [ 344.895041][T10968] do_exit+0xbda/0x2a50 [ 344.899037][T10968] do_group_exit+0x141/0x310 [ 344.903462][T10968] __x64_sys_exit_group+0x3f/0x40 [ 344.908321][T10968] do_syscall_64+0x34/0x70 [ 344.912611][T10968] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 344.918296][T10968] [ 344.920495][T10968] Memory state around the buggy address: [ 344.925951][T10968] ffff888141830f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2033/05/18 03:35:55 SYZFATAL: failed to recv *flatrpc.HostMessageRaw: EOF [ 344.933935][T10968] ffff888141830f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 344.941935][T10968] >ffff888141831000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 344.949821][T10968] ^ [ 344.953731][T10968] ffff888141831080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 344.961636][T10968] ffff888141831100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 344.969525][T10968] ================================================================== [ 344.977435][T10968] Disabling lock debugging due to kernel taint [ 345.054855][T12115] device syz_tun left promiscuous mode [ 345.060165][T12115] bridge0: port 3(syz_tun) entered disabled state