last executing test programs: 5.895821882s ago: executing program 0 (id=4983): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x0, 0x0, 0x0, 0xb49, 0x9, 0x8, 0x0, 0x3}, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x40000000, 0x0, 0x0) unshare(0x2040400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r3, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4050) recvmsg$unix(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x100}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r5, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x100}, 0x0) 5.664395507s ago: executing program 0 (id=4984): socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0x8, 0x8001, 0x0, 0x9, 0x1000000000, 0x7, 0xfa11, 0xffffffff}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_xfrm(0x10, 0x3, 0x6) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udp\x00') pread64(r2, &(0x7f00000000c0)=""/117, 0x75, 0x20020000000fb) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x51, 0x0, 0x0) 4.811628105s ago: executing program 0 (id=4988): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="18000000240001030000000000000000010000000400ae"], 0x18}, 0x1, 0x0, 0x0, 0x8001}, 0x4000) recvmmsg(r0, &(0x7f0000000b40)=[{{0x0, 0x0, 0x0}, 0x8794}, {{0x0, 0x0, 0x0}, 0x2}, {{0x0, 0x0, 0x0}, 0x1}, {{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000000)=""/205, 0xcd}, {&(0x7f00000007c0)=""/258, 0x102}, {&(0x7f0000004e00)=""/4107, 0x100b}, {&(0x7f0000000a40)=""/229, 0xe5}], 0x4}, 0x80000000}, {{0x0, 0x0, 0x0}, 0x44}, {{0x0, 0x0, 0x0}, 0x7f}, {{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000001900)=""/229, 0xe5}, {&(0x7f0000003e00)=""/4093, 0xffd}, {&(0x7f0000001a00)=""/4080, 0xff0}, {&(0x7f0000000600)=""/86, 0x56}], 0x4}, 0xb1}, {{0x0, 0x0, 0x0}, 0x4a}], 0x8, 0x0, 0x0) 3.937170611s ago: executing program 0 (id=4991): r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x1, 0x0) syz_usb_disconnect(r0) syz_usb_connect$cdc_ecm(0x5, 0x56, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000020000102505a1a4400000000101090244000101000000090400001202060000052406000005240000000d240f00e50000008700060000090581030002c0b9ff09058202080000fd00090503020002"], 0x0) ioctl$EVIOCRMFF(r0, 0x550c, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000080)="0f08f20f8923111101c3c4235d6b150b0000008a0f015e00400f0f01b466460b35b9fd0200000f3266baa0e100ad450f00160f07", 0x34}], 0x1, 0x0, 0x0, 0x0) 3.898650123s ago: executing program 3 (id=4993): sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000d40)=@delchain={0x148, 0x65, 0x200, 0x70bd27, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, {0x2}, {0x0, 0xfff3}, {0x0, 0xb}}, [@filter_kind_options=@f_bpf={{0x8}, {0x11c, 0x2, [@TCA_BPF_FD={0x8}, @TCA_BPF_NAME={0xc, 0x7, './file0\x00'}, @TCA_BPF_ACT={0x104, 0x1, [@m_mirred={0x100, 0x11, 0x0, 0x0, {{0xb}, {0x4}, {0xd1, 0x6, "319bb848351b002738b6c4c50b9141bebb58a1fd9f04e35af9c32268b29dfa1c25c9502b51b55eff39526a56fd0f6d8f94d05679ea0836ee4adecfe3236d2d9a2d17310974eb3856d00a1028999d09c1f69183f20defc6d04e2c20de3729c15f156d19b570d01b6142387bd42a81ccacf99246c39d5c0d6e393d44dab6dd2521c8f0dd94491c7577458990a9641f0c88b8c57718b8f2c791c8d35eeee9461545ee2dd6d5371b63e2755d125610f6fb5c23db3466b1c9e7b9a79e2f269e7e897258f89199853270075498a6c432"}, {0xc}, {0xc, 0x8, {0x2}}}}]}]}}]}, 0x148}, 0x1, 0x0, 0x0, 0x80}, 0x20000080) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000300)=@ipv6_delrule={0x4c, 0x21, 0x1, 0x70bd2d, 0x25dfdbfe, {0xa, 0x20, 0x80, 0x2, 0x8, 0x0, 0x0, 0x3, 0x3}, [@FRA_SRC={0x14, 0x2, @local}, @FIB_RULE_POLICY=@FRA_GOTO={0x8, 0x4, 0x6c9b}, @FRA_SRC={0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x800) sendto(r0, &(0x7f0000000740)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0xfdf4, &(0x7f0000000380)=[{&(0x7f0000000140)=""/100, 0x365}, {&(0x7f0000000280)=""/85, 0x7c}, {&(0x7f0000000fc0)=""/4096, 0x197}, {&(0x7f0000000400)=""/106, 0x645}, {&(0x7f0000000980)=""/73, 0x1b}, {&(0x7f0000000200)=""/77, 0x14}, {&(0x7f00000007c0)=""/154, 0x21}, {&(0x7f00000001c0)=""/17, 0x1d8}], 0x21, &(0x7f0000000600)=""/191, 0xffffffffffffff2f}}], 0x4000000000003b4, 0x2040000, &(0x7f0000003700)={0x77359400}) 3.898548923s ago: executing program 3 (id=4994): r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080), 0x1c0002, 0x0) write$vga_arbiter(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6c6f636b20696f2b6d656d00cb2d859516ad4cc7f9dac4840306017e55a5f2edfad27b7877d07edf4a7fdb895dcef616"], 0xc) write$vga_arbiter(r0, &(0x7f0000000180)=@other={'unlock', ' ', 'mem'}, 0xb) 3.898283773s ago: executing program 3 (id=4995): syz_emit_ethernet(0xbd7, &(0x7f00000013c0)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x10}, @void, {@ipv4={0x800, @generic={{0x5, 0x4, 0x0, 0x0, 0xbc9, 0x0, 0x0, 0x0, 0x84, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0xe}}, "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"}}}}, 0x0) 3.844045344s ago: executing program 3 (id=4996): r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="18000000240001030000000000000000010000000400ae"], 0x18}, 0x1, 0x0, 0x0, 0x8001}, 0x4000) recvmmsg(r0, &(0x7f0000002c00)=[{{0x0, 0x0, 0x0}, 0x200004}], 0x1, 0x40000020, 0x0) 3.843918504s ago: executing program 1 (id=4997): syz_usb_connect$hid(0x0, 0x36, &(0x7f0000001180)=ANY=[@ANYBLOB="12010000090003206d0414c34000ffff000109022400010400a000090400000103010100093700086ce82201000905815f"], 0x0) syz_usb_control_io$lan78xx(0xffffffffffffffff, 0x0, 0x0) 3.843786824s ago: executing program 3 (id=4998): r0 = syz_usb_connect(0x0, 0x34, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x92, 0xdf, 0x55, 0x10, 0x5ac, 0x9226, 0xb289, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x22, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0xe9, 0x0, 0x0, [], [{{0x9, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [@generic={0x7, 0x5, "d77b5d2898"}]}}]}}]}}]}}, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000680)={0x44, &(0x7f0000000080)={0x0, 0x9, 0x3c, "44a611b7113d9b67305b1e7420f1173439bc3f4eb71cd7b5c43df1e8f5c2ac3de3a2d471f038a5f638f90bc21896b028fc9827882dde31e3411a9b02"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2.259371315s ago: executing program 1 (id=5000): sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000d40)=@delchain={0x10c, 0x65, 0x200, 0x70bd27, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, {0x2}, {0x0, 0xfff3}, {0x0, 0xb}}, [@filter_kind_options=@f_bpf={{0x8}, {0xd8, 0x2, [@TCA_BPF_FD={0x8}, @TCA_BPF_ACT={0xcc, 0x1, [@m_mirred={0xc8, 0x11, 0x0, 0x0, {{0xb}, {0x4}, {0x99, 0x6, "319bb848351b002738b6c4c50b9141bebb58a1fd9f04e35af9c32268b29dfa1c25c9502b51b55eff39526a56fd0f6d8f94d05679ea0836ee4adecfe3236d2d9a2d17310974eb3856d00a1028999d09c1f69183f20defc6d04e2c20de3729c15f156d19b570d01b6142387bd42a81ccacf99246c39d5c0d6e393d44dab6dd2521c8f0dd94491c7577458990a9641f0c88b8c57718b8"}, {0xc}, {0xc, 0x8, {0x2}}}}]}]}}, @TCA_CHAIN={0x8, 0xb, 0x1d8}]}, 0x10c}, 0x1, 0x0, 0x0, 0x80}, 0x20000080) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000300)=@ipv6_delrule={0x4c, 0x21, 0x1, 0x70bd2d, 0x25dfdbfe, {0xa, 0x20, 0x80, 0x2, 0x8, 0x0, 0x0, 0x3, 0x3}, [@FRA_SRC={0x14, 0x2, @local}, @FIB_RULE_POLICY=@FRA_GOTO={0x8, 0x4, 0x6c9b}, @FRA_SRC={0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x800) sendto(r0, &(0x7f0000000740)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0xfdf4, &(0x7f0000000380)=[{&(0x7f0000000140)=""/100, 0x365}, {&(0x7f0000000280)=""/85, 0x7c}, {&(0x7f0000000fc0)=""/4096, 0x197}, {&(0x7f0000000400)=""/106, 0x645}, {&(0x7f0000000980)=""/73, 0x1b}, {&(0x7f0000000200)=""/77, 0x14}, {&(0x7f00000007c0)=""/154, 0x21}, {&(0x7f00000001c0)=""/17, 0x1d8}], 0x21, &(0x7f0000000600)=""/191, 0xffffffffffffff2f}}], 0x4000000000003b4, 0x2040000, &(0x7f0000003700)={0x77359400}) 2.242487846s ago: executing program 1 (id=5001): r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000040)=ANY=[], 0x8) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2, 0x7}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='bridge0\x00', 0x10) sendmmsg$inet6(r0, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f0000000340)="82abcbf5e6acf48e363c538df202fdc58b4fcd48bd251edbc5692a59", 0x1c}], 0x1}}], 0x1, 0x4404c880) sendto$inet6(r0, &(0x7f0000000300), 0x16, 0x3b00, 0x0, 0xfffffffffffffdfd) 2.188086327s ago: executing program 1 (id=5002): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x1}}, [@NFT_MSG_NEWRULE={0x4c, 0x6, 0xa, 0x409, 0x0, 0x0, {0x2, 0x0, 0x4}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_RULE_EXPRESSIONS={0x18, 0x4, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, @exthdr={{0xb}, @val={0x4}}}]}, @NFTA_RULE_USERDATA={0x5, 0x7, 0x1, 0x0, 'w'}]}], {0x14}}, 0x74}, 0x1, 0x0, 0x0, 0x8080}, 0x0) 2.187963887s ago: executing program 1 (id=5003): r0 = syz_usb_connect$hid(0x2, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201000009e602206d0414c340000000000109022400010400a000090400000103010100093700086ce82201000905815f"], 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000200)={0x24, &(0x7f0000000080)={0x20, 0xa, 0x9, {0x9, 0x9, "0dd5caa8776609"}}, 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) 2.187820967s ago: executing program 0 (id=5004): creat(&(0x7f0000000100)='./file0\x00', 0xd931d3864d39dcca) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) r0 = syz_usb_connect$printer(0x0, 0x36, &(0x7f00000001c0)=ANY=[@ANYBLOB="1201000000030020f003176c400000000001090224725100000000090400001207010300090501020000000000090582020002"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_disconnect(0xffffffffffffffff) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x80000000) poll(&(0x7f0000000240)=[{r1, 0x10}], 0x1, 0x1) syz_io_uring_setup(0x4169, &(0x7f00000003c0)={0x0, 0xd490, 0x10100, 0x1}, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) syz_usb_connect$uac1(0x0, 0xa4, &(0x7f0000001200)=ANY=[@ANYBLOB="2a01000020000040b708000000000000030109029200030172e5000904000000010100000a24010000000201020c0d2405000005000000000000000c240000e9fffff5ffffffff092403f3", @ANYRES8, @ANYRES64], 0x0) 755.931115ms ago: executing program 3 (id=5016): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000009c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d000000"], &(0x7f0000000300)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r0}, 0x18) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbee2, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000500)) r4 = socket(0xa, 0x3, 0xff) syz_emit_ethernet(0x4e, &(0x7f00000020c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa3986dd6c370c8900182b01fe800000000000000000000000000025fe8000000000000000000000000000aaff"], 0x0) recvmmsg(r4, &(0x7f0000000080)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000002240)=""/17, 0x15}, 0x8e0f}], 0x400029c, 0x40010142, 0x0) 687.235857ms ago: executing program 2 (id=5017): r0 = openat$kvm(0xffffff9c, &(0x7f00000000c0), 0x800, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000100)={0x4, 0x0, 0x9, 0x80000000, 0x9}) 687.118987ms ago: executing program 4 (id=5018): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000180), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f00000001c0)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_KEY(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000500)=ANY=[@ANYBLOB='x\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="3f9d0000000001dcdf251700000008000300", @ANYRES32=r2, @ANYBLOB='\\\x000'], 0x78}, 0x1, 0x0, 0x0, 0x8010}, 0x48804) 612.097568ms ago: executing program 2 (id=5019): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@newqdisc={0x24, 0x24, 0x4ee4e6a52ff568c9, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) 611.982668ms ago: executing program 4 (id=5020): r0 = syz_open_dev$usbfs(&(0x7f0000000080), 0x75, 0x109301) ioctl$USBDEVFS_DISCONNECT_CLAIM(r0, 0x8108551b, &(0x7f0000002600)={0x0, 0x2, "5a77bd098786aeb879ca62cdab2e02fa560186d85b25a5665a3247e500f61681905db88235f8a5447dd2a2ed6e91626f068881e50f68530c2b21a100efb76cba37ff3111d6847e0c7f719e169a596e5fc008daefba68f6222103472baae27969d008ba7d34171113d806726615380fe65a6a0a72e19c2b60bd6276fd8bb6363d10f70da60fd53ded22c87eb2be010e4a62fb73c33424b437bb192c9d06ea6ed04983fe5c5ca033dfce0a82575ef14eee686be0f258eb84f93a13e4e8bbf599394baea3a9ca1864f0a35d6cc38fca32ad6b39905a9727d2001457df7be7e1aefe3635b2ee97c143f28daf4b73905ca14d90d1f600"}) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) close_range(r1, 0xffffffffffffffff, 0x0) 583.454139ms ago: executing program 2 (id=5021): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_REQ_SET_REG(r0, &(0x7f000001f840)={0x0, 0x0, &(0x7f000001f800)={&(0x7f0000000740)={0x24, r1, 0x1, 0x170bd25, 0x5dfdbfd, {}, [@NL80211_ATTR_REG_ALPHA2={0x7, 0x21, 'aa\x00'}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x20040844}, 0x48c0) 583.355729ms ago: executing program 4 (id=5022): syz_usb_connect$uac1(0x0, 0xdc, 0x0, 0x0) r0 = socket$tipc(0x1e, 0x2, 0x0) setsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000280)={0x41, 0x3}, 0x10) r1 = socket$tipc(0x1e, 0x2, 0x0) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000100)={0x41, 0x0, 0x2}, 0x1be) sendmsg$tipc(r0, &(0x7f0000000240)={&(0x7f0000000080)=@nameseq={0x1e, 0x1, 0x0, {0x41}}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x44010}, 0x0) 537.050979ms ago: executing program 2 (id=5023): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x40, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x1fe, 0x2, 0x3000, 0x1000, &(0x7f0000feb000/0x1000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000300)="f3420f09f226480f23a6f0ddfa9cab2222b800000100000000000f23c00f21f8350100080027f1c421a9f9a132430000400f07650f787a3bc4e3d15fa500e0ffff00f30f090f0f41c296", 0x4a}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, 0x0}], 0x1, 0x20, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 396.004052ms ago: executing program 1 (id=5024): mkdir(&(0x7f0000000300)='./bus\x00', 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r0}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x7) r3 = syz_usb_connect(0x0, 0x3f, &(0x7f00000000c0)=ANY=[@ANYBLOB="11010000733336088dee1edb23610000000109022d0101100000000904000003fe03010009cd8d1f0002000000090505020000fcffff09058b1e20"], 0x0) syz_usb_control_io(r3, 0x0, 0x0) syz_usb_control_io$uac1(r3, 0x0, &(0x7f00000003c0)={0x24, &(0x7f0000000140)={0x40, 0x9}, 0x0, 0x0, &(0x7f0000000280)={0x20, 0x81, 0x1, "ec"}, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) ioctl$EVIOCGMASK(r4, 0x80015b12, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, r1, 0x0) timer_create(0x1, &(0x7f0000000180)={0x0, 0x5, 0x2, @tid=r2}, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 375.748083ms ago: executing program 2 (id=5025): setresuid(0xee00, 0xee00, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000004f40)={'ip_vti0\x00', &(0x7f00000000c0)={'gretap0\x00', 0x0, 0x7800, 0x20, 0x6, 0x4, {{0x5, 0x4, 0x1, 0x8, 0x14, 0x67, 0x0, 0xdb, 0x4, 0x0, @empty, @empty}}}}) 364.846653ms ago: executing program 2 (id=5026): syz_usb_connect(0x0, 0xf5, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000772aed408680070bb96c010203010902e30003dc2000000904003f000e01000505240600010524007f000d240f0104000000080000000006241a03000a052404010704ac18831e"], 0x0) 144.088908ms ago: executing program 0 (id=5027): r0 = getpgrp(0x0) r1 = syz_pidfd_open(r0, 0x0) process_madvise(r1, &(0x7f0000000100)=[{0x0}, {0x0}], 0x2, 0x4, 0x0) syz_usb_connect$uac1(0x2, 0xc2, &(0x7f0000000200)=ANY=[@ANYBLOB="12010003090000406b1d01014000010203010902b00003010e10040904000000010100000a24010100050201020c24070510b5c6a1cfd29608090401000001020000090401010101020000072401090600000c240201fe02090404d875b1082402011004060c0905010910005209060725010008ff01090402000001020000090402010101020000072401010801000d24020104020501ceb739b26b0724012b8a05000724010900071008240201000208a209058209fc"], &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) 63.387369ms ago: executing program 4 (id=5028): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000006c0)={0x18, 0xb, &(0x7f0000000640)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020000000000000000000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000095"], &(0x7f00000004c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x8}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000080)='initcall_finish\x00', r0, 0x0, 0xd}, 0x18) 52.429939ms ago: executing program 4 (id=5029): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x6) 0s ago: executing program 4 (id=5030): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket(0x400000000010, 0x3, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000bc0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r3, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x0, 0x2}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8, 0x2, {0x0, 0x3}}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000380)=@newtfilter={0x84, 0x2c, 0xd27, 0x30bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x7, 0x7}, {}, {0x8, 0x2}}, [@filter_kind_options=@f_matchall={{0xd}, {0x50, 0x2, [@TCA_MATCHALL_ACT={0x4c, 0x2, [@m_gact={0x48, 0x1, 0x0, 0x0, {{0x9}, {0x1c, 0x2, 0x0, 0x1, [@TCA_GACT_PARMS={0x18, 0x2, {0xfffffffd, 0x400, 0x7, 0x6, 0x7}}]}, {0x4}, {0xc, 0x7, {0x0, 0x1}}, {0x0, 0x8, {0x2, 0x3}}}}]}]}}]}, 0x84}, 0x1, 0x0, 0x0, 0x10}, 0x0) kernel console output (not intermixed with test programs): ost2: usb-storage 1-1:0.0 [ 1640.124361][T19290] loop1: detected capacity change from 0 to 512 [ 1640.137387][ T39] usb 4-1: USB disconnect, device number 7 [ 1640.204264][T19290] EXT4-fs (loop1): mounted filesystem without journal. Opts: sb=0x0000000000000001,quota,,errors=continue. Quota mode: writeback. [ 1640.217959][T19290] ext4 filesystem being mounted at /346/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 1640.218340][ T60] usb 5-1: USB disconnect, device number 12 [ 1640.250283][T10997] usb 1-1: USB disconnect, device number 8 [ 1641.066734][ T26] usb 3-1: new high-speed USB device number 122 using dummy_hcd [ 1641.205926][T19303] overlayfs: "xino" feature enabled using 2 upper inode bits. [ 1641.550113][ T26] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1641.561070][ T26] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1641.572054][ T26] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1641.582165][ T26] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1641.760170][ T26] usb 3-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1641.769892][ T635] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 1641.780713][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1641.797561][ T26] usb 3-1: Product: syz [ 1641.807428][ T26] usb 3-1: Manufacturer: syz [ 1641.817580][ T26] usb 3-1: SerialNumber: syz [ 1641.828922][ T26] usb 3-1: config 0 descriptor?? [ 1641.936655][ T26] ums-isd200 3-1:0.0: USB Mass Storage device detected [ 1642.070546][T19318] netlink: 'syz.3.4703': attribute type 3 has an invalid length. [ 1642.078375][T19318] netlink: 'syz.3.4703': attribute type 3 has an invalid length. [ 1642.319977][ T635] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1642.333814][ T26] scsi host1: usb-storage 3-1:0.0 [ 1642.344568][ T26] usb 3-1: USB disconnect, device number 122 [ 1642.358336][ T635] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1642.381671][ T635] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1642.395652][ T635] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1642.494416][T19323] loop0: detected capacity change from 0 to 1024 [ 1642.502172][T19323] EXT4-fs (loop0): Ignoring removed orlov option [ 1642.512207][T19323] EXT4-fs (loop0): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1642.570028][ T635] usb 2-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1642.579219][ T635] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1642.588120][ T635] usb 2-1: Product: syz [ 1642.592654][ T635] usb 2-1: Manufacturer: syz [ 1642.597371][ T635] usb 2-1: SerialNumber: syz [ 1642.603618][ T635] usb 2-1: config 0 descriptor?? [ 1642.640343][ T635] ums-isd200 2-1:0.0: USB Mass Storage device detected [ 1642.739912][ T344] usb 5-1: new high-speed USB device number 13 using dummy_hcd [ 1642.940275][ T635] scsi host1: usb-storage 2-1:0.0 [ 1643.018250][T19337] overlayfs: "xino" feature enabled using 2 upper inode bits. [ 1643.253171][T10997] usb 2-1: USB disconnect, device number 2 [ 1643.265194][T19339] loop3: detected capacity change from 0 to 512 [ 1643.302792][T19339] EXT4-fs (loop3): mounted filesystem without journal. Opts: sb=0x0000000000000001,quota,,errors=continue. Quota mode: writeback. [ 1643.316876][T19339] ext4 filesystem being mounted at /356/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 1643.390035][ T344] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1643.439891][ T344] usb 5-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 1643.835929][T19347] loop2: detected capacity change from 0 to 2048 [ 1643.847068][T14834] udevd[14834]: incorrect ext4 checksum on /dev/loop2 [ 1643.855085][T19347] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1643.900024][ T344] usb 5-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1643.909283][ T344] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1643.917819][ T344] usb 5-1: Product: syz [ 1643.922105][ T344] usb 5-1: Manufacturer: syz [ 1643.926863][ T344] usb 5-1: SerialNumber: syz [ 1643.935806][ T344] usb 5-1: config 0 descriptor?? [ 1645.145924][T19361] loop1: detected capacity change from 0 to 1024 [ 1645.159450][T19361] EXT4-fs (loop1): Ignoring removed orlov option [ 1645.167875][T19361] EXT4-fs (loop1): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1645.189893][ T26] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 1645.269812][ T30] kauditd_printk_skb: 19 callbacks suppressed [ 1645.269830][ T30] audit: type=1326 audit(1756847686.280:9918): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19358 comm="syz.2.4713" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc9c743ebe9 code=0x7ffc0000 [ 1645.335653][T19365] loop2: detected capacity change from 0 to 128 [ 1645.370361][ T30] audit: type=1326 audit(1756847686.350:9919): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19358 comm="syz.2.4713" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7fc9c743ebe9 code=0x7ffc0000 [ 1645.395004][ T30] audit: type=1326 audit(1756847686.350:9920): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19358 comm="syz.2.4713" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc9c743ebe9 code=0x7ffc0000 [ 1645.419649][ T30] audit: type=1326 audit(1756847686.350:9921): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19358 comm="syz.2.4713" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc9c743ebe9 code=0x7ffc0000 [ 1645.443878][ T30] audit: type=1326 audit(1756847686.350:9922): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19358 comm="syz.2.4713" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7fc9c743ebe9 code=0x7ffc0000 [ 1645.468922][ T30] audit: type=1326 audit(1756847686.350:9923): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19358 comm="syz.2.4713" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc9c743ebe9 code=0x7ffc0000 [ 1645.493253][ T30] audit: type=1326 audit(1756847686.350:9924): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19358 comm="syz.2.4713" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc9c743ebe9 code=0x7ffc0000 [ 1645.517812][ T30] audit: type=1326 audit(1756847686.350:9925): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19358 comm="syz.2.4713" exe="/root/syz-executor" sig=0 arch=c000003e syscall=319 compat=0 ip=0x7fc9c743ebe9 code=0x7ffc0000 [ 1645.542117][ T30] audit: type=1326 audit(1756847686.350:9926): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19358 comm="syz.2.4713" exe="/root/syz-executor" sig=0 arch=c000003e syscall=9 compat=0 ip=0x7fc9c743ec23 code=0x7ffc0000 [ 1645.550009][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1645.573612][ T30] audit: type=1326 audit(1756847686.350:9927): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19358 comm="syz.2.4713" exe="/root/syz-executor" sig=0 arch=c000003e syscall=1 compat=0 ip=0x7fc9c743d69f code=0x7ffc0000 [ 1645.615029][ T26] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1645.644012][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1645.674212][ T26] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1645.809704][ T344] usb 5-1: USB disconnect, device number 13 [ 1645.859991][ T26] usb 1-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1645.875253][ T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1645.896592][ T26] usb 1-1: Product: syz [ 1645.907766][ T26] usb 1-1: Manufacturer: syz [ 1645.919966][ T26] usb 1-1: SerialNumber: syz [ 1645.948143][ T26] usb 1-1: config 0 descriptor?? [ 1646.000857][ T26] ums-isd200 1-1:0.0: USB Mass Storage device detected [ 1646.255048][ T26] scsi host1: usb-storage 1-1:0.0 [ 1646.454651][ T635] usb 1-1: USB disconnect, device number 9 [ 1646.479903][ T344] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 1646.639881][ T60] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 1646.814092][T19378] loop2: detected capacity change from 0 to 1024 [ 1646.864086][T19378] EXT4-fs (loop2): Ignoring removed orlov option [ 1646.870043][ T344] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1646.874484][T19378] EXT4-fs (loop2): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1646.885893][ T344] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1646.905782][ T344] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1646.915591][ T344] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1647.020037][ T60] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1647.033157][ T60] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1647.059463][ T60] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1647.070043][ T60] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1647.080214][ T344] usb 2-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1647.089288][ T344] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1647.097691][ T392] usb 5-1: new high-speed USB device number 14 using dummy_hcd [ 1647.106336][ T344] usb 2-1: Product: syz [ 1647.169932][T19387] overlayfs: "xino" feature enabled using 2 upper inode bits. [ 1647.427994][ T344] usb 2-1: Manufacturer: syz [ 1647.432881][ T344] usb 2-1: SerialNumber: syz [ 1647.438626][ T344] usb 2-1: config 0 descriptor?? [ 1647.480421][ T344] ums-isd200 2-1:0.0: USB Mass Storage device detected [ 1647.539989][ T60] usb 4-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1647.549311][ T60] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1647.557690][ T60] usb 4-1: Product: syz [ 1647.562115][ T60] usb 4-1: Manufacturer: syz [ 1647.566821][ T60] usb 4-1: SerialNumber: syz [ 1647.573056][ T60] usb 4-1: config 0 descriptor?? [ 1647.610989][ T60] ums-isd200 4-1:0.0: USB Mass Storage device detected [ 1647.740118][ T392] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1647.750291][ T344] scsi host1: usb-storage 2-1:0.0 [ 1647.767218][ T392] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1647.777424][ T392] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1647.787575][ T392] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1647.827665][T19393] loop2: detected capacity change from 0 to 40427 [ 1647.844811][T19393] F2FS-fs (loop2): Invalid log_blocksize (268), supports only 12 [ 1647.855596][T19393] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 1647.865578][T19393] F2FS-fs (loop2): invalid crc value [ 1647.876459][T19393] F2FS-fs (loop2): Found nat_bits in checkpoint [ 1647.905543][T19393] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 1647.912777][T19393] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 1647.943460][ T635] usb 2-1: USB disconnect, device number 3 [ 1647.991198][ T392] usb 5-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1648.000553][ T392] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1648.008587][ T392] usb 5-1: Product: syz [ 1648.013227][ T392] usb 5-1: Manufacturer: syz [ 1648.017863][ T392] usb 5-1: SerialNumber: syz [ 1648.027033][ T392] usb 5-1: config 0 descriptor?? [ 1648.072424][ T392] ums-isd200 5-1:0.0: USB Mass Storage device detected [ 1648.090415][ T60] scsi host2: usb-storage 4-1:0.0 [ 1648.097988][ T60] usb 4-1: USB disconnect, device number 8 [ 1648.120091][T19405] loop2: detected capacity change from 0 to 1024 [ 1648.139971][ T26] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 1648.199184][T19405] EXT4-fs (loop2): Ignoring removed orlov option [ 1648.208183][T19405] EXT4-fs (loop2): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1648.330179][ T392] scsi host1: usb-storage 5-1:0.0 [ 1648.466258][T19410] loop1: detected capacity change from 0 to 1024 [ 1648.481786][T19410] EXT4-fs (loop1): Ignoring removed orlov option [ 1648.492458][T19410] EXT4-fs (loop1): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1648.507541][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1648.517919][ T26] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1648.528165][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1648.547010][ T26] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1648.566639][ T532] usb 5-1: USB disconnect, device number 14 [ 1648.780391][ T26] usb 1-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1648.799635][T19417] overlayfs: "xino" feature enabled using 2 upper inode bits. [ 1648.830628][ T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1648.838936][ T26] usb 1-1: Product: syz [ 1648.844711][ T26] usb 1-1: Manufacturer: syz [ 1648.849446][ T26] usb 1-1: SerialNumber: syz [ 1648.909793][ T26] usb 1-1: config 0 descriptor?? [ 1648.999925][ T635] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 1649.007672][ T26] ums-isd200 1-1:0.0: USB Mass Storage device detected [ 1649.099653][T19421] loop4: detected capacity change from 0 to 1024 [ 1649.143817][T19421] EXT4-fs (loop4): Ignoring removed orlov option [ 1649.153798][T19421] EXT4-fs (loop4): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1649.233889][ T26] scsi host1: usb-storage 1-1:0.0 [ 1649.450175][ T60] usb 1-1: USB disconnect, device number 10 [ 1649.451902][ T635] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1649.466313][ T635] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1649.476403][ T635] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1649.486308][ T635] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1649.669985][ T635] usb 2-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1649.684580][ T635] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1649.706385][ T635] usb 2-1: Product: syz [ 1649.717077][ T635] usb 2-1: Manufacturer: syz [ 1649.729014][ T635] usb 2-1: SerialNumber: syz [ 1649.743141][ T635] usb 2-1: config 0 descriptor?? [ 1649.800530][ T635] ums-isd200 2-1:0.0: USB Mass Storage device detected [ 1650.121439][ T635] scsi host1: usb-storage 2-1:0.0 [ 1650.223607][T19438] loop0: detected capacity change from 0 to 128 [ 1650.280550][ T30] kauditd_printk_skb: 37 callbacks suppressed [ 1650.280587][ T30] audit: type=1326 audit(1756847691.300:9965): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19434 comm="syz.0.4730" exe="/root/syz-executor" sig=0 arch=c000003e syscall=258 compat=0 ip=0x7f051164d457 code=0x7ffc0000 [ 1650.394432][ T635] usb 2-1: USB disconnect, device number 4 [ 1650.430350][ T30] audit: type=1326 audit(1756847691.300:9966): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19434 comm="syz.0.4730" exe="/root/syz-executor" sig=0 arch=c000003e syscall=165 compat=0 ip=0x7f051165038a code=0x7ffc0000 [ 1650.541642][ T30] audit: type=1326 audit(1756847691.360:9967): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19434 comm="syz.0.4730" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f051164d550 code=0x7ffc0000 [ 1650.614599][ T30] audit: type=1326 audit(1756847691.360:9968): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19434 comm="syz.0.4730" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f051164e7eb code=0x7ffc0000 [ 1650.707798][ T30] audit: type=1326 audit(1756847691.360:9969): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19434 comm="syz.0.4730" exe="/root/syz-executor" sig=0 arch=c000003e syscall=3 compat=0 ip=0x7f051164d84a code=0x7ffc0000 [ 1650.802345][ T30] audit: type=1326 audit(1756847691.360:9970): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19434 comm="syz.0.4730" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f051164ebe9 code=0x7ffc0000 [ 1650.909799][ T30] audit: type=1326 audit(1756847691.360:9971): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19434 comm="syz.0.4730" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f051164ebe9 code=0x7ffc0000 [ 1650.968764][ T30] audit: type=1326 audit(1756847691.360:9972): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19434 comm="syz.0.4730" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f051164ebe9 code=0x7ffc0000 [ 1651.029225][T19441] loop3: detected capacity change from 0 to 1024 [ 1651.106913][ T30] audit: type=1326 audit(1756847691.360:9973): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19434 comm="syz.0.4730" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f051164ebe9 code=0x7ffc0000 [ 1651.131243][ T30] audit: type=1326 audit(1756847691.360:9974): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19434 comm="syz.0.4730" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f051164ebe9 code=0x7ffc0000 [ 1651.232032][T19441] EXT4-fs (loop3): Ignoring removed orlov option [ 1651.247517][T19441] EXT4-fs (loop3): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1651.671819][T19450] loop4: detected capacity change from 0 to 2048 [ 1651.711572][T14834] udevd[14834]: incorrect ext4 checksum on /dev/loop4 [ 1651.721464][T19450] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1651.783403][T19442] loop1: detected capacity change from 0 to 40427 [ 1651.852153][T19442] F2FS-fs (loop1): Invalid log_blocksize (268), supports only 12 [ 1651.870586][T19442] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 1651.882030][T19442] F2FS-fs (loop1): invalid crc value [ 1652.262035][T19442] F2FS-fs (loop1): Found nat_bits in checkpoint [ 1652.300024][T19461] loop2: detected capacity change from 0 to 1024 [ 1652.347969][T19463] loop4: detected capacity change from 0 to 4096 [ 1652.357769][T19452] loop0: detected capacity change from 0 to 40427 [ 1652.363838][T19461] EXT4-fs (loop2): Ignoring removed orlov option [ 1652.371495][T19442] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 1652.378810][T19463] EXT4-fs (loop4): Test dummy encryption mode enabled [ 1652.378824][T19442] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 1652.386091][T19463] EXT4-fs (loop4): unsupported descriptor size 255 [ 1652.394268][T19452] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 1652.416322][T19452] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 1652.452871][T19452] F2FS-fs (loop0): invalid crc value [ 1652.493262][T19461] EXT4-fs (loop2): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1652.509106][T19452] F2FS-fs (loop0): Found nat_bits in checkpoint [ 1652.566193][T19442] overlayfs: failed to resolve './file0': -2 [ 1652.597440][T19452] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 1652.605085][T19452] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 1652.640319][ T60] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 1652.760864][T19452] overlayfs: failed to resolve './file0': -2 [ 1652.999983][ T60] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1653.016904][ T60] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1653.027469][ T60] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1653.070066][ T60] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1653.260085][ T60] usb 4-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1653.269408][ T344] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 1653.280073][ T60] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1653.288205][ T60] usb 4-1: Product: syz [ 1653.309159][ T60] usb 4-1: Manufacturer: syz [ 1653.318619][ T60] usb 4-1: SerialNumber: syz [ 1653.332620][ T60] usb 4-1: config 0 descriptor?? [ 1653.348364][T19481] loop4: detected capacity change from 0 to 4096 [ 1653.380336][ T60] ums-isd200 4-1:0.0: USB Mass Storage device detected [ 1653.402073][T19481] EXT4-fs (loop4): Test dummy encryption mode enabled [ 1653.427369][T19479] loop0: detected capacity change from 0 to 40427 [ 1653.434405][T19481] EXT4-fs (loop4): unsupported descriptor size 255 [ 1653.494981][T19479] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 1653.502877][T19479] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 1653.515637][T19479] F2FS-fs (loop0): invalid crc value [ 1653.533398][T19479] F2FS-fs (loop0): Found nat_bits in checkpoint [ 1653.574180][T19479] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 1653.581447][T19479] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 1653.612428][T19479] overlayfs: failed to resolve './file0': -2 [ 1653.629952][ T344] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1653.641952][ T344] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1653.652155][ T344] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1653.662242][ T344] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1653.675496][ T392] usb 3-1: new high-speed USB device number 123 using dummy_hcd [ 1653.839992][ T344] usb 2-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1653.849367][ T60] scsi host1: usb-storage 4-1:0.0 [ 1653.865864][ T60] usb 4-1: USB disconnect, device number 9 [ 1653.881313][ T344] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1653.899736][ T344] usb 2-1: Product: syz [ 1653.909833][ T344] usb 2-1: Manufacturer: syz [ 1653.921810][ T344] usb 2-1: SerialNumber: syz [ 1653.940668][ T344] usb 2-1: config 0 descriptor?? [ 1653.990367][ T344] ums-isd200 2-1:0.0: USB Mass Storage device detected [ 1654.039942][ T392] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1654.056496][ T392] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1654.084500][ T392] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1654.112616][ T392] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1654.270781][T19500] loop4: detected capacity change from 0 to 1024 [ 1654.299978][ T392] usb 3-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1654.309593][T19500] EXT4-fs (loop4): Ignoring removed orlov option [ 1654.309628][ T392] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1654.333186][T19500] EXT4-fs (loop4): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1654.341965][ T392] usb 3-1: Product: syz [ 1654.464881][ T392] usb 3-1: Manufacturer: syz [ 1654.479959][ T392] usb 3-1: SerialNumber: syz [ 1654.513213][ T392] usb 3-1: config 0 descriptor?? [ 1654.556439][ T392] ums-isd200 3-1:0.0: USB Mass Storage device detected [ 1654.778015][T19509] loop0: detected capacity change from 0 to 2048 [ 1654.784553][ T60] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 1654.810208][ T392] scsi host1: usb-storage 3-1:0.0 [ 1654.840462][T19509] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1654.865777][T14834] udevd[14834]: incorrect ext4 checksum on /dev/loop0 [ 1655.288382][ T392] usb 3-1: USB disconnect, device number 123 [ 1655.440034][ T60] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1655.450149][ T60] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1655.459950][ T60] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1655.469734][ T60] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1655.622657][ T635] usb 5-1: new high-speed USB device number 15 using dummy_hcd [ 1655.640181][ T60] usb 4-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1655.649430][ T60] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1655.657737][ T60] usb 4-1: Product: syz [ 1655.662370][ T60] usb 4-1: Manufacturer: syz [ 1655.667208][ T60] usb 4-1: SerialNumber: syz [ 1655.682004][ T60] usb 4-1: config 0 descriptor?? [ 1655.734059][ T60] ums-isd200 4-1:0.0: USB Mass Storage device detected [ 1656.040259][ T635] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1656.061539][ T635] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1656.061619][T19523] loop2: detected capacity change from 0 to 1024 [ 1656.080070][ T635] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1656.087211][T19525] loop1: detected capacity change from 0 to 256 [ 1656.090218][ T635] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1656.106881][ T532] usb 2-1: USB disconnect, device number 5 [ 1656.110326][ T60] scsi host1: usb-storage 4-1:0.0 [ 1656.121565][T19523] EXT4-fs (loop2): Ignoring removed orlov option [ 1656.131336][T19523] EXT4-fs (loop2): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1656.141701][T19525] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0x205ad3fc, utbl_chksum : 0xe619d30d) [ 1656.279995][ T635] usb 5-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1656.289824][ T635] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1656.301335][ T635] usb 5-1: Product: syz [ 1656.305676][ T635] usb 5-1: Manufacturer: syz [ 1656.311317][ T635] usb 5-1: SerialNumber: syz [ 1656.318448][ T532] usb 4-1: USB disconnect, device number 10 [ 1656.326340][ T635] usb 5-1: config 0 descriptor?? [ 1656.370401][ T635] ums-isd200 5-1:0.0: USB Mass Storage device detected [ 1656.630492][ T635] scsi host1: usb-storage 5-1:0.0 [ 1656.691759][T19538] netlink: 'syz.0.4751': attribute type 3 has an invalid length. [ 1656.710136][T19538] netlink: 'syz.0.4751': attribute type 3 has an invalid length. [ 1656.851522][T19540] loop3: detected capacity change from 0 to 1024 [ 1656.858567][ T60] usb 5-1: USB disconnect, device number 15 [ 1656.881534][T19540] EXT4-fs (loop3): Ignoring removed orlov option [ 1656.900214][T19540] EXT4-fs (loop3): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1657.013715][T19543] loop1: detected capacity change from 0 to 4096 [ 1657.080574][T19543] EXT4-fs (loop1): Test dummy encryption mode enabled [ 1657.088411][T19543] EXT4-fs (loop1): unsupported descriptor size 255 [ 1657.361771][T19547] loop2: detected capacity change from 0 to 1024 [ 1657.391650][T19547] EXT4-fs (loop2): Ignoring removed orlov option [ 1657.419107][T19547] EXT4-fs (loop2): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1657.701020][ T635] usb 5-1: new high-speed USB device number 16 using dummy_hcd [ 1658.080064][ T635] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1658.110036][ T635] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1658.130025][ T635] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1658.139883][ T635] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1658.268417][T19563] loop3: detected capacity change from 0 to 1024 [ 1658.359990][ T635] usb 5-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1658.373812][T19563] EXT4-fs (loop3): Ignoring removed orlov option [ 1658.403020][ T635] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1658.411276][T19563] EXT4-fs (loop3): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1658.522762][ T635] usb 5-1: Product: syz [ 1658.601316][ T635] usb 5-1: Manufacturer: syz [ 1658.606085][ T635] usb 5-1: SerialNumber: syz [ 1658.624005][ T635] usb 5-1: config 0 descriptor?? [ 1660.548519][ T635] ums-isd200 5-1:0.0: USB Mass Storage device detected [ 1660.604074][ T635] scsi host1: usb-storage 5-1:0.0 [ 1661.365102][T19590] loop3: detected capacity change from 0 to 1024 [ 1661.389692][ T635] usb 5-1: USB disconnect, device number 16 [ 1661.410919][T19590] EXT4-fs (loop3): Ignoring removed orlov option [ 1661.412073][T19592] loop0: detected capacity change from 0 to 1024 [ 1661.453285][T19590] EXT4-fs (loop3): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1661.479946][ T392] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 1661.489156][T19592] EXT4-fs (loop0): Ignoring removed orlov option [ 1661.535822][T19592] EXT4-fs (loop0): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1661.860070][ T392] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1661.885973][ T392] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1661.911261][ T392] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1661.922274][T19603] overlayfs: missing 'lowerdir' [ 1661.941325][ T392] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1661.978277][T19605] overlayfs: failed to resolve './file0': -2 [ 1662.112827][T19601] loop0: detected capacity change from 0 to 40427 [ 1662.119991][ T392] usb 2-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1662.133657][ T392] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1662.140643][T19601] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 1662.157031][ T392] usb 2-1: Product: syz [ 1662.170114][ T392] usb 2-1: Manufacturer: syz [ 1662.170747][T19601] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 1662.196368][ T392] usb 2-1: SerialNumber: syz [ 1662.203934][T19601] F2FS-fs (loop0): invalid crc value [ 1662.211021][ T392] usb 2-1: config 0 descriptor?? [ 1662.241202][T19601] F2FS-fs (loop0): Found nat_bits in checkpoint [ 1662.260514][ T392] ums-isd200 2-1:0.0: USB Mass Storage device detected [ 1662.400253][T19601] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 1662.407568][T19601] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 1662.529378][ T392] scsi host1: usb-storage 2-1:0.0 [ 1662.785319][T19623] overlayfs: "xino" feature enabled using 2 upper inode bits. [ 1662.887405][ T26] usb 2-1: USB disconnect, device number 6 [ 1663.674527][T19631] netlink: 'syz.2.4775': attribute type 3 has an invalid length. [ 1663.770016][T19631] netlink: 'syz.2.4775': attribute type 3 has an invalid length. [ 1663.890329][T19639] overlayfs: "xino" feature enabled using 2 upper inode bits. [ 1664.050762][T19641] netlink: 'syz.4.4778': attribute type 3 has an invalid length. [ 1664.209780][T19641] netlink: 'syz.4.4778': attribute type 3 has an invalid length. [ 1664.579908][ T60] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 1664.586347][T19647] overlayfs: missing 'lowerdir' [ 1664.692100][T19653] loop4: detected capacity change from 0 to 4096 [ 1664.697455][T19655] loop2: detected capacity change from 0 to 1024 [ 1664.797490][T19658] loop3: detected capacity change from 0 to 128 [ 1664.804975][T19655] EXT4-fs (loop2): Ignoring removed orlov option [ 1664.814575][T19655] EXT4-fs (loop2): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1664.842422][ T30] kauditd_printk_skb: 3 callbacks suppressed [ 1664.842471][ T30] audit: type=1326 audit(1756847705.810:9978): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19648 comm="syz.3.4781" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78c7965be9 code=0x7ffc0000 [ 1666.165025][ T30] audit: type=1326 audit(1756847705.810:9979): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19648 comm="syz.3.4781" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78c7965be9 code=0x7ffc0000 [ 1666.189151][ T30] audit: type=1326 audit(1756847705.810:9980): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19648 comm="syz.3.4781" exe="/root/syz-executor" sig=0 arch=c000003e syscall=137 compat=0 ip=0x7f78c7965be9 code=0x7ffc0000 [ 1666.221913][T19653] EXT4-fs (loop4): Test dummy encryption mode enabled [ 1666.270753][ T30] audit: type=1326 audit(1756847705.810:9981): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19648 comm="syz.3.4781" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78c7965be9 code=0x7ffc0000 [ 1666.337365][T19653] EXT4-fs (loop4): unsupported descriptor size 255 [ 1666.393101][ T30] audit: type=1326 audit(1756847705.810:9982): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19648 comm="syz.3.4781" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78c7965be9 code=0x7ffc0000 [ 1666.446644][ T30] audit: type=1326 audit(1756847705.810:9983): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19648 comm="syz.3.4781" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f78c7965be9 code=0x7ffc0000 [ 1666.495614][ T30] audit: type=1326 audit(1756847705.810:9984): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19648 comm="syz.3.4781" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78c7965be9 code=0x7ffc0000 [ 1666.536165][ T30] audit: type=1326 audit(1756847705.810:9985): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19648 comm="syz.3.4781" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78c7965be9 code=0x7ffc0000 [ 1666.560363][ T30] audit: type=1326 audit(1756847705.810:9986): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19648 comm="syz.3.4781" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f78c7965be9 code=0x7ffc0000 [ 1666.585811][ T30] audit: type=1326 audit(1756847705.810:9987): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19648 comm="syz.3.4781" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78c7965be9 code=0x7ffc0000 [ 1667.306503][T19670] netlink: 'syz.2.4786': attribute type 3 has an invalid length. [ 1667.315042][T19670] netlink: 'syz.2.4786': attribute type 3 has an invalid length. [ 1667.440635][ T60] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1667.479909][ T60] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1667.499941][ T532] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 1667.788710][ T60] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1667.898210][T19678] loop4: detected capacity change from 0 to 2048 [ 1667.904826][ T60] usb 1-1: string descriptor 0 read error: -71 [ 1667.912054][ T60] usb 1-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1667.914265][T19676] loop2: detected capacity change from 0 to 4096 [ 1667.923907][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1667.938817][T19678] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1667.941395][T14834] udevd[14834]: incorrect ext4 checksum on /dev/loop4 [ 1667.962646][T19680] loop1: detected capacity change from 0 to 1024 [ 1667.969985][ T60] usb 1-1: config 0 descriptor?? [ 1667.994102][ T60] usb 1-1: can't set config #0, error -71 [ 1668.012005][ T60] usb 1-1: USB disconnect, device number 11 [ 1668.021182][T19676] EXT4-fs (loop2): Test dummy encryption mode enabled [ 1668.028417][T19676] EXT4-fs (loop2): unsupported descriptor size 255 [ 1668.050084][T19680] EXT4-fs (loop1): Ignoring removed orlov option [ 1668.070084][T19680] EXT4-fs (loop1): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1668.930358][ T532] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1669.041158][ T532] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1669.051044][ T532] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1669.061028][ T532] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1669.152760][T19693] overlayfs: "xino" feature enabled using 2 upper inode bits. [ 1669.277489][T19694] loop4: detected capacity change from 0 to 4096 [ 1669.285025][ T532] usb 4-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1669.330865][T19694] EXT4-fs (loop4): Test dummy encryption mode enabled [ 1669.338483][T19694] EXT4-fs (loop4): unsupported descriptor size 255 [ 1669.407459][ T532] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1669.432474][ T532] usb 4-1: Product: syz [ 1669.449292][ T532] usb 4-1: Manufacturer: syz [ 1669.460207][ T532] usb 4-1: SerialNumber: syz [ 1669.471841][ T532] usb 4-1: config 0 descriptor?? [ 1669.520377][ T532] ums-isd200 4-1:0.0: USB Mass Storage device detected [ 1669.548766][T19698] overlayfs: missing 'lowerdir' [ 1669.667980][ T532] scsi host1: usb-storage 4-1:0.0 [ 1669.680167][ T532] usb 4-1: USB disconnect, device number 11 [ 1669.681937][T19706] loop2: detected capacity change from 0 to 1024 [ 1669.693722][T19706] EXT4-fs (loop2): Ignoring removed orlov option [ 1669.703637][T19706] EXT4-fs (loop2): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1670.339891][ T39] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 1670.410760][T19716] overlayfs: "xino=on" is useless with all layers on same fs, ignore. [ 1670.610075][ T532] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 1670.689933][ T60] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 1670.739954][ T39] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1670.750243][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1670.760365][ T39] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1670.771111][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1670.869915][ T532] usb 4-1: Using ep0 maxpacket: 8 [ 1670.895630][T19720] loop2: detected capacity change from 0 to 128 [ 1670.903000][ T30] kauditd_printk_skb: 19 callbacks suppressed [ 1670.903047][ T30] audit: type=1326 audit(1756847711.900:10007): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19717 comm="syz.2.4800" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc9c743ebe9 code=0x7ffc0000 [ 1670.933395][ T30] audit: type=1326 audit(1756847711.900:10008): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19717 comm="syz.2.4800" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc9c743ebe9 code=0x7ffc0000 [ 1670.940134][ T39] usb 1-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1670.957373][ T30] audit: type=1326 audit(1756847711.910:10009): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19717 comm="syz.2.4800" exe="/root/syz-executor" sig=0 arch=c000003e syscall=137 compat=0 ip=0x7fc9c743ebe9 code=0x7ffc0000 [ 1670.966988][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1670.991015][ T30] audit: type=1326 audit(1756847711.910:10010): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19717 comm="syz.2.4800" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc9c743ebe9 code=0x7ffc0000 [ 1670.999051][ T39] usb 1-1: Product: syz [ 1671.029362][ T30] audit: type=1326 audit(1756847711.910:10011): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19717 comm="syz.2.4800" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc9c743ebe9 code=0x7ffc0000 [ 1671.056700][ T30] audit: type=1326 audit(1756847711.910:10012): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19717 comm="syz.2.4800" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7fc9c743ebe9 code=0x7ffc0000 [ 1671.082680][ T30] audit: type=1326 audit(1756847711.910:10013): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19717 comm="syz.2.4800" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc9c743ebe9 code=0x7ffc0000 [ 1672.252933][ T30] audit: type=1326 audit(1756847711.910:10014): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19717 comm="syz.2.4800" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc9c743ebe9 code=0x7ffc0000 [ 1672.282881][ T30] audit: type=1326 audit(1756847711.910:10015): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19717 comm="syz.2.4800" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7fc9c743ebe9 code=0x7ffc0000 [ 1672.309727][ T30] audit: type=1326 audit(1756847711.910:10016): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19717 comm="syz.2.4800" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc9c743ebe9 code=0x7ffc0000 [ 1672.518522][ T60] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1672.544035][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1672.557619][ T60] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1672.634002][ T532] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1672.648180][ T39] usb 1-1: Manufacturer: syz [ 1672.653144][ T39] usb 1-1: SerialNumber: syz [ 1672.658422][ T532] usb 4-1: New USB device found, idVendor=056a, idProduct=00ec, bcdDevice= 0.00 [ 1672.667951][ T39] usb 1-1: config 0 descriptor?? [ 1672.673260][ T532] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1672.689952][ T39] usb 1-1: can't set config #0, error -71 [ 1672.698190][ T39] usb 1-1: USB disconnect, device number 12 [ 1672.704295][ T532] usb 4-1: config 0 descriptor?? [ 1672.729960][ T60] usb 2-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1672.742925][T19730] loop3: detected capacity change from 0 to 512 [ 1672.753520][ T60] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1672.789954][ T532] usb 4-1: can't set config #0, error -71 [ 1672.790369][ T60] usb 2-1: Product: syz [ 1672.799984][ T532] usb 4-1: USB disconnect, device number 12 [ 1672.824357][ T60] usb 2-1: Manufacturer: syz [ 1672.834459][ T60] usb 2-1: SerialNumber: syz [ 1672.870493][T19730] EXT4-fs (loop3): mounted filesystem without journal. Opts: sb=0x0000000000000001,quota,,errors=continue. Quota mode: writeback. [ 1672.893614][ T60] usb 2-1: config 0 descriptor?? [ 1672.905041][T19730] ext4 filesystem being mounted at /372/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 1672.924099][T19728] loop0: detected capacity change from 0 to 40427 [ 1672.940575][ T60] ums-isd200 2-1:0.0: USB Mass Storage device detected [ 1673.023870][T19728] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 1673.040083][T19728] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 1673.156783][T19728] F2FS-fs (loop0): invalid crc value [ 1673.317219][T19728] F2FS-fs (loop0): Found nat_bits in checkpoint [ 1673.417200][T19728] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 1673.424831][T19728] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 1673.439894][ T392] usb 3-1: new high-speed USB device number 124 using dummy_hcd [ 1673.704116][T19748] overlayfs: missing 'lowerdir' [ 1673.831054][ T392] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1674.116528][ T392] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1674.126394][ T392] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1674.136134][ T392] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1674.299971][ T392] usb 3-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1674.309133][ T392] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1674.317210][ T392] usb 3-1: Product: syz [ 1674.321561][ T392] usb 3-1: Manufacturer: syz [ 1674.326505][ T392] usb 3-1: SerialNumber: syz [ 1674.332152][ T392] usb 3-1: config 0 descriptor?? [ 1674.370693][ T392] ums-isd200 3-1:0.0: USB Mass Storage device detected [ 1674.469943][ T39] usb 5-1: new high-speed USB device number 17 using dummy_hcd [ 1674.584555][T19759] loop0: detected capacity change from 0 to 1024 [ 1674.613674][T19759] EXT4-fs (loop0): Ignoring removed orlov option [ 1674.622978][T19759] EXT4-fs (loop0): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1674.638019][ T392] scsi host1: usb-storage 3-1:0.0 [ 1674.741036][ T392] usb 2-1: USB disconnect, device number 7 [ 1674.843271][ T39] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1674.853386][ T39] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1674.864463][ T39] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1674.874659][ T8266] usb 3-1: USB disconnect, device number 124 [ 1675.029988][ T39] usb 5-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1675.039469][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1675.047900][ T39] usb 5-1: Product: syz [ 1675.052335][ T39] usb 5-1: Manufacturer: syz [ 1675.057193][ T39] usb 5-1: SerialNumber: syz [ 1675.063284][ T39] usb 5-1: config 0 descriptor?? [ 1675.101100][ T39] ums-isd200 5-1:0.0: USB Mass Storage device detected [ 1675.149971][ T392] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 1675.377939][T19769] loop2: detected capacity change from 0 to 1024 [ 1675.400687][T19769] EXT4-fs (loop2): Ignoring removed orlov option [ 1675.409515][T19769] EXT4-fs (loop2): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1675.572105][ T392] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1675.582629][ T392] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1675.599407][ T392] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1675.706971][T19776] loop0: detected capacity change from 0 to 128 [ 1675.820338][ T392] usb 2-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1675.829655][ T392] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1675.843414][ T392] usb 2-1: Product: syz [ 1675.847931][ T392] usb 2-1: Manufacturer: syz [ 1675.853875][ T392] usb 2-1: SerialNumber: syz [ 1675.863885][ T392] usb 2-1: config 0 descriptor?? [ 1675.904116][ T392] ums-isd200 2-1:0.0: USB Mass Storage device detected [ 1677.038723][T19786] loop3: detected capacity change from 0 to 128 [ 1677.070219][ T30] kauditd_printk_skb: 54 callbacks suppressed [ 1677.070309][ T30] audit: type=1326 audit(1756847718.050:10071): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19782 comm="syz.3.4814" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78c7965be9 code=0x7ffc0000 [ 1677.381485][T19790] netlink: 'syz.0.4815': attribute type 3 has an invalid length. [ 1677.390219][T19790] netlink: 'syz.0.4815': attribute type 3 has an invalid length. [ 1678.188674][ T392] usb 5-1: USB disconnect, device number 17 [ 1678.198019][ T30] audit: type=1326 audit(1756847718.050:10072): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19782 comm="syz.3.4814" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78c7965be9 code=0x7ffc0000 [ 1678.241701][T19792] loop0: detected capacity change from 0 to 512 [ 1678.251460][ T3252] usb 2-1: USB disconnect, device number 8 [ 1678.310206][ T30] audit: type=1326 audit(1756847718.050:10073): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19782 comm="syz.3.4814" exe="/root/syz-executor" sig=0 arch=c000003e syscall=137 compat=0 ip=0x7f78c7965be9 code=0x7ffc0000 [ 1678.339926][ T30] audit: type=1326 audit(1756847718.050:10074): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19782 comm="syz.3.4814" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78c7965be9 code=0x7ffc0000 [ 1678.379896][ T30] audit: type=1326 audit(1756847718.050:10075): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19782 comm="syz.3.4814" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78c7965be9 code=0x7ffc0000 [ 1678.408751][T19795] loop1: detected capacity change from 0 to 1024 [ 1678.516042][ T30] audit: type=1326 audit(1756847718.050:10076): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19782 comm="syz.3.4814" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f78c7965be9 code=0x7ffc0000 [ 1678.598845][T19798] overlayfs: "xino" feature enabled using 2 upper inode bits. [ 1678.627467][T19795] EXT4-fs (loop1): Ignoring removed orlov option [ 1678.816259][T19792] EXT4-fs (loop0): mounted filesystem without journal. Opts: sb=0x0000000000000001,quota,,errors=continue. Quota mode: writeback. [ 1678.837287][T19795] EXT4-fs (loop1): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1678.852035][ T30] audit: type=1326 audit(1756847718.050:10077): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19782 comm="syz.3.4814" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78c7965be9 code=0x7ffc0000 [ 1678.870255][T19792] ext4 filesystem being mounted at /364/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 1678.902603][T19804] loop3: detected capacity change from 0 to 4096 [ 1678.909278][ T30] audit: type=1326 audit(1756847718.050:10078): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19782 comm="syz.3.4814" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78c7965be9 code=0x7ffc0000 [ 1678.933155][ T30] audit: type=1326 audit(1756847718.050:10079): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19782 comm="syz.3.4814" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f78c7965be9 code=0x7ffc0000 [ 1678.960327][ T30] audit: type=1326 audit(1756847718.050:10080): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19782 comm="syz.3.4814" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78c7965be9 code=0x7ffc0000 [ 1679.035059][T19804] EXT4-fs (loop3): Test dummy encryption mode enabled [ 1679.042414][T19804] EXT4-fs (loop3): unsupported descriptor size 255 [ 1680.948231][T19815] loop3: detected capacity change from 0 to 512 [ 1680.981334][T19816] loop4: detected capacity change from 0 to 128 [ 1681.313802][T19821] loop1: detected capacity change from 0 to 512 [ 1681.320742][T19815] EXT4-fs (loop3): mounted filesystem without journal. Opts: sb=0x0000000000000001,quota,,errors=continue. Quota mode: writeback. [ 1681.334599][T19815] ext4 filesystem being mounted at /376/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 1681.380686][T19825] overlayfs: failed to resolve './file0': -2 [ 1681.402611][T19821] EXT4-fs (loop1): mounted filesystem without journal. Opts: sb=0x0000000000000001,quota,,errors=continue. Quota mode: writeback. [ 1681.416475][T19821] ext4 filesystem being mounted at /368/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 1683.417469][T19838] loop0: detected capacity change from 0 to 128 [ 1683.424677][ T30] kauditd_printk_skb: 48 callbacks suppressed [ 1683.424728][ T30] audit: type=1326 audit(1756847724.430:10129): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19828 comm="syz.0.4825" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f051164ebe9 code=0x7ffc0000 [ 1683.454785][ T30] audit: type=1326 audit(1756847724.430:10130): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19828 comm="syz.0.4825" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f051164ebe9 code=0x7ffc0000 [ 1683.478734][ T30] audit: type=1326 audit(1756847724.430:10131): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19828 comm="syz.0.4825" exe="/root/syz-executor" sig=0 arch=c000003e syscall=137 compat=0 ip=0x7f051164ebe9 code=0x7ffc0000 [ 1683.502783][ T30] audit: type=1326 audit(1756847724.430:10132): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19828 comm="syz.0.4825" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f051164ebe9 code=0x7ffc0000 [ 1683.526837][ T30] audit: type=1326 audit(1756847724.430:10133): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19828 comm="syz.0.4825" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f051164ebe9 code=0x7ffc0000 [ 1683.550849][ T30] audit: type=1326 audit(1756847724.430:10134): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19828 comm="syz.0.4825" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f051164ebe9 code=0x7ffc0000 [ 1683.574921][ T30] audit: type=1326 audit(1756847724.430:10135): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19828 comm="syz.0.4825" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f051164ebe9 code=0x7ffc0000 [ 1683.599020][ T30] audit: type=1326 audit(1756847724.430:10136): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19828 comm="syz.0.4825" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f051164ebe9 code=0x7ffc0000 [ 1683.616663][T19837] loop4: detected capacity change from 0 to 40427 [ 1683.629686][ T392] usb 3-1: new high-speed USB device number 125 using dummy_hcd [ 1683.629701][ T30] audit: type=1326 audit(1756847724.430:10137): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19828 comm="syz.0.4825" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f051164ebe9 code=0x7ffc0000 [ 1683.662265][ T30] audit: type=1326 audit(1756847724.430:10138): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19828 comm="syz.0.4825" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f051164ebe9 code=0x7ffc0000 [ 1683.679495][T19837] F2FS-fs (loop4): Invalid log_blocksize (268), supports only 12 [ 1683.743989][T19837] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 1683.753864][T19837] F2FS-fs (loop4): invalid crc value [ 1683.762531][T19837] F2FS-fs (loop4): Found nat_bits in checkpoint [ 1683.815987][T19837] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 1683.823286][T19837] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 1684.051019][T19844] loop4: detected capacity change from 0 to 1024 [ 1684.125759][T19844] EXT4-fs (loop4): Ignoring removed orlov option [ 1684.132357][ T392] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1684.142292][T19844] EXT4-fs (loop4): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1684.157251][ T392] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1684.167557][ T392] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1684.177320][ T392] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1684.405475][ T392] usb 3-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1684.415804][ T392] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1684.424647][ T392] usb 3-1: Product: syz [ 1684.429036][ T392] usb 3-1: Manufacturer: syz [ 1684.434068][ T392] usb 3-1: SerialNumber: syz [ 1684.440005][ T392] usb 3-1: config 0 descriptor?? [ 1684.480462][ T392] ums-isd200 3-1:0.0: USB Mass Storage device detected [ 1684.552135][T19855] loop3: detected capacity change from 0 to 512 [ 1684.593414][T19855] EXT4-fs (loop3): mounted filesystem without journal. Opts: sb=0x0000000000000001,quota,,errors=continue. Quota mode: writeback. [ 1684.620376][T19855] ext4 filesystem being mounted at /377/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 1684.751356][ T392] scsi host1: usb-storage 3-1:0.0 [ 1684.821260][ T3252] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 1685.188985][ T307] usb 3-1: USB disconnect, device number 125 [ 1685.397718][T19864] loop4: detected capacity change from 0 to 4096 [ 1685.420780][T19866] loop0: detected capacity change from 0 to 4096 [ 1685.428415][T19864] EXT4-fs (loop4): Test dummy encryption mode enabled [ 1685.430034][ T3252] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1685.435797][T19864] EXT4-fs (loop4): unsupported descriptor size 255 [ 1685.448490][ T3252] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1685.454841][T19866] EXT4-fs (loop0): Test dummy encryption mode enabled [ 1685.468055][ T3252] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1685.469931][T19866] EXT4-fs (loop0): unsupported descriptor size 255 [ 1685.480051][ T3252] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1685.660153][ T3252] usb 2-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1685.669685][ T3252] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1685.677940][ T3252] usb 2-1: Product: syz [ 1685.871477][ T3252] usb 2-1: Manufacturer: syz [ 1685.877515][ T3252] usb 2-1: SerialNumber: syz [ 1685.885870][ T3252] usb 2-1: config 0 descriptor?? [ 1686.880418][ T3252] ums-isd200 2-1:0.0: USB Mass Storage device detected [ 1686.889071][T19874] loop0: detected capacity change from 0 to 256 [ 1686.975080][T19874] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0x205ad3fc, utbl_chksum : 0xe619d30d) [ 1687.300270][ T3252] scsi host1: usb-storage 2-1:0.0 [ 1687.409936][T10997] usb 3-1: new high-speed USB device number 126 using dummy_hcd [ 1687.507052][ T8777] usb 2-1: USB disconnect, device number 9 [ 1687.731953][T19886] loop3: detected capacity change from 0 to 128 [ 1687.774034][T19888] loop0: detected capacity change from 0 to 4096 [ 1687.781214][T10997] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1687.792062][T10997] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1687.802390][T10997] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1687.812406][T10997] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1687.873990][T19888] EXT4-fs (loop0): Test dummy encryption mode enabled [ 1687.881209][T19888] EXT4-fs (loop0): unsupported descriptor size 255 [ 1688.013763][T19892] loop4: detected capacity change from 0 to 128 [ 1688.928541][T19895] loop3: detected capacity change from 0 to 512 [ 1688.939997][T10997] usb 3-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1689.046578][T10997] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1689.147450][T10997] usb 3-1: Product: syz [ 1689.205424][T10997] usb 3-1: Manufacturer: syz [ 1689.205866][T19895] EXT4-fs (loop3): mounted filesystem without journal. Opts: sb=0x0000000000000001,quota,,errors=continue. Quota mode: writeback. [ 1689.282295][T19895] ext4 filesystem being mounted at /379/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 1689.303589][T19903] loop1: detected capacity change from 0 to 128 [ 1689.310733][ T30] kauditd_printk_skb: 80 callbacks suppressed [ 1689.310901][ T30] audit: type=1326 audit(1756847730.310:10219): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19893 comm="syz.1.4840" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc3a4162be9 code=0x7ffc0000 [ 1689.312445][T10997] usb 3-1: config 0 descriptor?? [ 1689.320954][ T30] audit: type=1326 audit(1756847730.310:10220): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19893 comm="syz.1.4840" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc3a4162be9 code=0x7ffc0000 [ 1689.545292][ T30] audit: type=1326 audit(1756847730.310:10221): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19893 comm="syz.1.4840" exe="/root/syz-executor" sig=0 arch=c000003e syscall=137 compat=0 ip=0x7fc3a4162be9 code=0x7ffc0000 [ 1690.634384][ T30] audit: type=1326 audit(1756847730.310:10222): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19893 comm="syz.1.4840" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc3a4162be9 code=0x7ffc0000 [ 1690.716584][ T30] audit: type=1326 audit(1756847730.310:10223): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19893 comm="syz.1.4840" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc3a4162be9 code=0x7ffc0000 [ 1690.789325][ T30] audit: type=1326 audit(1756847730.310:10224): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19893 comm="syz.1.4840" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7fc3a4162be9 code=0x7ffc0000 [ 1690.865048][ T30] audit: type=1326 audit(1756847730.310:10225): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19893 comm="syz.1.4840" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc3a4162be9 code=0x7ffc0000 [ 1690.938094][ T30] audit: type=1326 audit(1756847730.310:10226): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19893 comm="syz.1.4840" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc3a4162be9 code=0x7ffc0000 [ 1691.010119][ T30] audit: type=1326 audit(1756847730.320:10227): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19893 comm="syz.1.4840" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7fc3a4162be9 code=0x7ffc0000 [ 1691.159251][T10997] usb 3-1: can't set config #0, error -71 [ 1691.169106][T10997] usb 3-1: USB disconnect, device number 126 [ 1691.176305][ T30] audit: type=1326 audit(1756847730.320:10228): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19893 comm="syz.1.4840" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc3a4162be9 code=0x7ffc0000 [ 1691.267982][T19915] overlayfs: "xino" feature enabled using 2 upper inode bits. [ 1691.639872][T10997] usb 3-1: new high-speed USB device number 127 using dummy_hcd [ 1691.671543][T19923] loop1: detected capacity change from 0 to 1024 [ 1691.710684][T19920] loop4: detected capacity change from 0 to 40427 [ 1691.732418][T19920] F2FS-fs (loop4): Invalid log_blocksize (268), supports only 12 [ 1691.732590][T19923] EXT4-fs (loop1): Ignoring removed orlov option [ 1691.751264][T19920] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 1691.761471][T19923] EXT4-fs (loop1): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1691.770810][T19920] F2FS-fs (loop4): invalid crc value [ 1691.791125][T19920] F2FS-fs (loop4): Found nat_bits in checkpoint [ 1691.831945][T19920] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 1691.839130][T19920] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 1691.889887][T10997] usb 3-1: Using ep0 maxpacket: 8 [ 1692.029926][T10997] usb 3-1: unable to read config index 0 descriptor/start: -71 [ 1692.037772][T10997] usb 3-1: can't read configurations, error -71 [ 1692.108874][T19933] loop3: detected capacity change from 0 to 4096 [ 1692.172724][T19933] EXT4-fs (loop3): Test dummy encryption mode enabled [ 1692.180696][T19933] EXT4-fs (loop3): unsupported descriptor size 255 [ 1692.287331][T19937] loop2: detected capacity change from 0 to 128 [ 1693.343561][T19939] loop4: detected capacity change from 0 to 1024 [ 1693.459899][ T3252] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 1693.482302][T19939] EXT4-fs (loop4): Ignoring removed orlov option [ 1693.501588][T19939] EXT4-fs (loop4): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1693.536395][T19942] loop2: detected capacity change from 0 to 128 [ 1693.672643][T19947] loop1: detected capacity change from 0 to 4096 [ 1693.841236][T19947] EXT4-fs (loop1): Test dummy encryption mode enabled [ 1693.853816][T19947] EXT4-fs (loop1): unsupported descriptor size 255 [ 1694.065280][T19950] loop3: detected capacity change from 0 to 256 [ 1694.082249][T19950] exFAT-fs (loop3): failed to load upcase table (idx : 0x00010000, chksum : 0x205ad3fc, utbl_chksum : 0xe619d30d) [ 1694.417538][T19954] loop2: detected capacity change from 0 to 1024 [ 1694.439943][ T3252] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1694.440100][T19954] EXT4-fs (loop2): Ignoring removed orlov option [ 1694.451627][ T3252] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1694.466335][ T3252] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1694.477156][ T3252] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1694.490269][T19954] EXT4-fs (loop2): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1694.689511][T19962] overlayfs: missing 'lowerdir' [ 1694.730044][ T3252] usb 1-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1694.739214][ T3252] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1694.768614][ T3252] usb 1-1: Product: syz [ 1694.773510][ T3252] usb 1-1: Manufacturer: syz [ 1694.784041][ T3252] usb 1-1: SerialNumber: syz [ 1694.797887][ T3252] usb 1-1: config 0 descriptor?? [ 1694.840455][ T3252] ums-isd200 1-1:0.0: USB Mass Storage device detected [ 1694.979608][T19972] loop3: detected capacity change from 0 to 512 [ 1695.050056][ T3252] scsi host1: usb-storage 1-1:0.0 [ 1695.064740][ T3252] usb 1-1: USB disconnect, device number 13 [ 1695.073290][T19972] EXT4-fs (loop3): mounted filesystem without journal. Opts: sb=0x0000000000000001,quota,,errors=continue. Quota mode: writeback. [ 1695.117862][T19972] ext4 filesystem being mounted at /382/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 1695.180703][T19970] loop4: detected capacity change from 0 to 40427 [ 1695.300715][T19970] F2FS-fs (loop4): Invalid log_blocksize (268), supports only 12 [ 1695.308661][T19970] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 1695.423000][T19970] F2FS-fs (loop4): invalid crc value [ 1695.472020][T19970] F2FS-fs (loop4): Found nat_bits in checkpoint [ 1695.612316][T19970] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 1695.618643][T19984] loop3: detected capacity change from 0 to 4096 [ 1695.620170][T19970] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 1695.639909][ T3252] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 1695.664234][T19984] EXT4-fs (loop3): Test dummy encryption mode enabled [ 1695.698283][T19984] EXT4-fs (loop3): unsupported descriptor size 255 [ 1695.721098][T19987] loop2: detected capacity change from 0 to 4096 [ 1695.734773][T19987] EXT4-fs (loop2): Test dummy encryption mode enabled [ 1695.742124][T19987] EXT4-fs (loop2): unsupported descriptor size 255 [ 1696.006798][T19992] loop1: detected capacity change from 0 to 1024 [ 1696.130401][T19992] EXT4-fs (loop1): Ignoring removed orlov option [ 1696.252213][T19992] EXT4-fs (loop1): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1696.360059][ T3252] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1696.373364][ T3252] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1696.387557][ T3252] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1696.397406][ T3252] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1696.630309][T20001] loop2: detected capacity change from 0 to 1024 [ 1696.763527][T20002] loop4: detected capacity change from 0 to 128 [ 1696.772178][ T30] kauditd_printk_skb: 80 callbacks suppressed [ 1696.772236][ T30] audit: type=1326 audit(1756847737.750:10309): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19997 comm="syz.4.4865" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7e93ecdbe9 code=0x7ffc0000 [ 1696.872879][T20001] EXT4-fs (loop2): Ignoring removed orlov option [ 1696.955560][T20001] EXT4-fs (loop2): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1697.231255][ T30] audit: type=1326 audit(1756847737.750:10310): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19997 comm="syz.4.4865" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7e93ecdbe9 code=0x7ffc0000 [ 1697.826306][ T3252] usb 1-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1697.835536][ T3252] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1697.845884][ T3252] usb 1-1: Product: syz [ 1697.850124][ T3252] usb 1-1: Manufacturer: syz [ 1697.854754][ T3252] usb 1-1: SerialNumber: syz [ 1697.870749][ T3252] usb 1-1: config 0 descriptor?? [ 1697.876513][ T30] audit: type=1326 audit(1756847737.750:10311): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19997 comm="syz.4.4865" exe="/root/syz-executor" sig=0 arch=c000003e syscall=137 compat=0 ip=0x7f7e93ecdbe9 code=0x7ffc0000 [ 1697.920386][ T3252] ums-isd200 1-1:0.0: USB Mass Storage device detected [ 1697.936506][ T30] audit: type=1326 audit(1756847737.750:10312): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19997 comm="syz.4.4865" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7e93ecdbe9 code=0x7ffc0000 [ 1698.037710][ T30] audit: type=1326 audit(1756847737.750:10313): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19997 comm="syz.4.4865" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7e93ecdbe9 code=0x7ffc0000 [ 1698.105060][ T30] audit: type=1326 audit(1756847737.760:10314): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19997 comm="syz.4.4865" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f7e93ecdbe9 code=0x7ffc0000 [ 1698.128866][ T30] audit: type=1326 audit(1756847737.760:10315): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19997 comm="syz.4.4865" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7e93ecdbe9 code=0x7ffc0000 [ 1698.155893][T20015] overlayfs: missing 'lowerdir' [ 1698.178996][T20017] loop3: detected capacity change from 0 to 4096 [ 1698.195617][ T3252] scsi host1: usb-storage 1-1:0.0 [ 1698.210188][ T30] audit: type=1326 audit(1756847737.760:10316): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19997 comm="syz.4.4865" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7e93ecdbe9 code=0x7ffc0000 [ 1698.210503][ T3252] usb 1-1: USB disconnect, device number 14 [ 1698.254362][ T30] audit: type=1326 audit(1756847737.760:10317): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19997 comm="syz.4.4865" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f7e93ecdbe9 code=0x7ffc0000 [ 1698.280030][T20017] EXT4-fs (loop3): Test dummy encryption mode enabled [ 1698.287323][T20017] EXT4-fs (loop3): unsupported descriptor size 255 [ 1698.395017][ T30] audit: type=1326 audit(1756847737.760:10318): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19997 comm="syz.4.4865" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7e93ecdbe9 code=0x7ffc0000 [ 1698.506024][T20024] loop2: detected capacity change from 0 to 512 [ 1698.570082][ T635] usb 5-1: new high-speed USB device number 18 using dummy_hcd [ 1698.797488][T20024] EXT4-fs (loop2): mounted filesystem without journal. Opts: sb=0x0000000000000001,quota,,errors=continue. Quota mode: writeback. [ 1698.832271][T20024] ext4 filesystem being mounted at /372/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 1698.843455][T20030] loop1: detected capacity change from 0 to 1024 [ 1698.948019][T20030] EXT4-fs (loop1): Ignoring removed orlov option [ 1698.967128][T20030] EXT4-fs (loop1): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1699.199984][ T635] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1699.213862][ T635] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1699.246530][ T635] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1699.270465][ T635] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1699.397945][T20041] loop2: detected capacity change from 0 to 1024 [ 1699.429997][ T307] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 1699.705818][T20041] EXT4-fs (loop2): Ignoring removed orlov option [ 1699.736786][ T635] usb 5-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1699.749881][T20041] EXT4-fs (loop2): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1699.778262][ T635] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1699.786972][ T635] usb 5-1: Product: syz [ 1699.791664][ T635] usb 5-1: Manufacturer: syz [ 1699.804733][ T635] usb 5-1: SerialNumber: syz [ 1699.823251][ T635] usb 5-1: config 0 descriptor?? [ 1699.871674][ T635] ums-isd200 5-1:0.0: USB Mass Storage device detected [ 1699.890030][ T307] usb 4-1: Using ep0 maxpacket: 8 [ 1700.011884][T20053] netlink: 'syz.1.4878': attribute type 3 has an invalid length. [ 1700.020128][T20053] netlink: 'syz.1.4878': attribute type 3 has an invalid length. [ 1700.090119][ T307] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1700.114592][ T307] usb 4-1: New USB device found, idVendor=056a, idProduct=00ec, bcdDevice= 0.00 [ 1700.305154][T20055] loop2: detected capacity change from 0 to 1024 [ 1700.311831][ T307] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1700.325426][ T307] usb 4-1: config 0 descriptor?? [ 1700.329340][T20057] loop0: detected capacity change from 0 to 1024 [ 1700.330525][ T635] scsi host1: usb-storage 5-1:0.0 [ 1700.344147][ T635] usb 5-1: USB disconnect, device number 18 [ 1700.372505][T20057] EXT4-fs (loop0): Ignoring removed orlov option [ 1700.378367][T20055] EXT4-fs (loop2): Ignoring removed orlov option [ 1700.388284][T20055] EXT4-fs (loop2): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1700.423778][T20057] EXT4-fs (loop0): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1700.754645][T20065] loop1: detected capacity change from 0 to 1024 [ 1700.770025][T10997] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 1700.790623][T20065] EXT4-fs (loop1): Ignoring removed orlov option [ 1700.799277][T20065] EXT4-fs (loop1): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1700.821411][ T307] wacom 0003:056A:00EC.0092: unknown main item tag 0x3 [ 1700.833974][ T307] wacom 0003:056A:00EC.0092: hidraw0: USB HID v0.00 Device [HID 056a:00ec] on usb-dummy_hcd.3-1/input0 [ 1701.026896][ T60] usb 4-1: USB disconnect, device number 13 [ 1701.119898][ T392] usb 5-1: new high-speed USB device number 19 using dummy_hcd [ 1701.140023][T10997] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1701.150593][T10997] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1701.161219][T10997] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1701.171724][T10997] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1701.359962][T10997] usb 1-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1701.369596][T10997] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1701.378176][T10997] usb 1-1: Product: syz [ 1701.383586][T10997] usb 1-1: Manufacturer: syz [ 1701.388719][T10997] usb 1-1: SerialNumber: syz [ 1701.402979][T10997] usb 1-1: config 0 descriptor?? [ 1701.450399][T10997] ums-isd200 1-1:0.0: USB Mass Storage device detected [ 1701.488578][ T392] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1701.508676][ T392] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1701.518817][ T392] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1701.533600][T20072] loop2: detected capacity change from 0 to 40427 [ 1701.540298][ T392] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1701.569196][T20076] loop3: detected capacity change from 0 to 512 [ 1701.605012][T20072] F2FS-fs (loop2): Invalid log_blocksize (268), supports only 12 [ 1701.614189][T20072] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 1701.627209][T20072] F2FS-fs (loop2): invalid crc value [ 1701.637448][T20072] F2FS-fs (loop2): Found nat_bits in checkpoint [ 1701.658494][T20076] EXT4-fs (loop3): mounted filesystem without journal. Opts: sb=0x0000000000000001,quota,,errors=continue. Quota mode: writeback. [ 1701.672420][T20076] ext4 filesystem being mounted at /386/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 1701.769995][T10997] scsi host1: usb-storage 1-1:0.0 [ 1701.781539][T20072] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 1701.788821][T20072] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 1701.796789][ T392] usb 5-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1701.809993][ T392] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1701.818478][ T392] usb 5-1: Product: syz [ 1701.919915][ T392] usb 5-1: Manufacturer: syz [ 1701.926036][ T392] usb 5-1: SerialNumber: syz [ 1701.931561][ T392] usb 5-1: config 0 descriptor?? [ 1701.970456][ T392] ums-isd200 5-1:0.0: USB Mass Storage device detected [ 1701.982201][T20090] overlayfs: failed to resolve './file0': -2 [ 1702.025602][T10997] usb 1-1: USB disconnect, device number 15 [ 1702.295359][ T392] scsi host2: usb-storage 5-1:0.0 [ 1702.442782][ T392] usb 5-1: USB disconnect, device number 19 [ 1702.579641][T20100] loop0: detected capacity change from 0 to 1024 [ 1702.608710][T20100] EXT4-fs (loop0): Ignoring removed orlov option [ 1702.636048][T20100] EXT4-fs (loop0): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1702.654833][T20098] loop2: detected capacity change from 0 to 40427 [ 1702.680639][T20098] F2FS-fs (loop2): Invalid log_blocksize (268), supports only 12 [ 1702.689016][T20098] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 1702.698995][T20098] F2FS-fs (loop2): invalid crc value [ 1702.725008][T20098] F2FS-fs (loop2): Found nat_bits in checkpoint [ 1702.771569][T20098] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 1702.779073][T20098] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 1702.973852][T20115] loop4: detected capacity change from 0 to 1024 [ 1703.017740][T20115] EXT4-fs (loop4): Ignoring removed orlov option [ 1703.048609][T20115] EXT4-fs (loop4): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1703.289871][ T635] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 1703.309164][T20122] loop4: detected capacity change from 0 to 40427 [ 1703.323703][T20122] F2FS-fs (loop4): Invalid log_blocksize (268), supports only 12 [ 1703.340298][T20122] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 1703.349791][T20122] F2FS-fs (loop4): invalid crc value [ 1703.357849][T20122] F2FS-fs (loop4): Found nat_bits in checkpoint [ 1703.369885][ T307] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 1703.405682][T20122] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 1703.413341][T20122] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 1703.448643][T20122] overlayfs: missing 'lowerdir' [ 1703.649943][ T635] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1703.702095][ T635] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1703.713529][ T635] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1703.718071][T20130] loop0: detected capacity change from 0 to 1024 [ 1703.723877][ T635] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1703.777718][T20128] loop4: detected capacity change from 0 to 40427 [ 1703.790543][T20130] EXT4-fs (loop0): Ignoring removed orlov option [ 1703.805925][T20130] EXT4-fs (loop0): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1703.814678][ T307] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1703.830866][ T307] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1703.841632][ T307] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1703.842723][T20128] F2FS-fs (loop4): Invalid log_blocksize (268), supports only 12 [ 1703.851676][ T307] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1703.869490][T20128] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 1703.891280][T20128] F2FS-fs (loop4): invalid crc value [ 1704.039037][ T635] usb 4-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1704.102018][ T635] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1704.137818][T20128] F2FS-fs (loop4): Found nat_bits in checkpoint [ 1704.144912][ T307] usb 3-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1704.175692][ T307] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1704.184296][ T635] usb 4-1: Product: syz [ 1704.188669][ T635] usb 4-1: Manufacturer: syz [ 1704.199878][ T307] usb 3-1: Product: syz [ 1704.204206][ T635] usb 4-1: SerialNumber: syz [ 1704.209059][ T307] usb 3-1: Manufacturer: syz [ 1704.214646][ T307] usb 3-1: SerialNumber: syz [ 1704.223822][ T635] usb 4-1: config 0 descriptor?? [ 1704.230506][ T307] usb 3-1: config 0 descriptor?? [ 1704.236420][T20128] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 1704.243699][T20128] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 1704.260650][ T635] ums-isd200 4-1:0.0: USB Mass Storage device detected [ 1704.270366][ T307] ums-isd200 3-1:0.0: USB Mass Storage device detected [ 1704.520512][ T635] scsi host1: usb-storage 4-1:0.0 [ 1704.700553][ T307] scsi host2: usb-storage 3-1:0.0 [ 1704.709470][ T307] usb 3-1: USB disconnect, device number 3 [ 1704.749976][ T8777] usb 5-1: new high-speed USB device number 20 using dummy_hcd [ 1704.859284][ T635] usb 4-1: USB disconnect, device number 14 [ 1704.896487][T20150] loop1: detected capacity change from 0 to 40427 [ 1704.945268][T20150] F2FS-fs (loop1): Invalid log_blocksize (268), supports only 12 [ 1704.990280][T20150] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 1705.032002][T20150] F2FS-fs (loop1): invalid crc value [ 1705.063455][T20150] F2FS-fs (loop1): Found nat_bits in checkpoint [ 1705.095855][T20150] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 1705.103235][T20150] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 1705.109995][ T8777] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1705.120705][ T8777] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1705.130659][ T8777] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1705.140684][ T8777] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1705.277062][T20163] loop2: detected capacity change from 0 to 1024 [ 1705.300923][T20163] EXT4-fs (loop2): Ignoring removed orlov option [ 1705.309672][T20163] EXT4-fs (loop2): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1705.324674][ T8777] usb 5-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1705.334075][ T8777] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1705.342176][ T8777] usb 5-1: Product: syz [ 1705.346405][ T8777] usb 5-1: Manufacturer: syz [ 1705.351539][ T8777] usb 5-1: SerialNumber: syz [ 1705.359736][ T8777] usb 5-1: config 0 descriptor?? [ 1705.400403][ T8777] ums-isd200 5-1:0.0: USB Mass Storage device detected [ 1705.409349][T20168] overlayfs: missing 'workdir' [ 1706.356628][T20166] loop1: detected capacity change from 0 to 40427 [ 1706.424289][T20166] F2FS-fs (loop1): Invalid log_blocksize (268), supports only 12 [ 1706.446061][T20166] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 1706.457834][ T8777] scsi host1: usb-storage 5-1:0.0 [ 1706.468077][T20166] F2FS-fs (loop1): invalid crc value [ 1706.550471][T20166] F2FS-fs (loop1): Found nat_bits in checkpoint [ 1706.553604][T20175] loop3: detected capacity change from 0 to 40427 [ 1706.579984][T20175] F2FS-fs (loop3): Invalid log_blocksize (268), supports only 12 [ 1706.599687][T20175] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1706.622724][T20175] F2FS-fs (loop3): invalid crc value [ 1706.628600][T10997] usb 5-1: USB disconnect, device number 20 [ 1706.628738][T20166] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 1706.663964][T20166] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 1706.677413][T20175] F2FS-fs (loop3): Found nat_bits in checkpoint [ 1706.687630][ T30] kauditd_printk_skb: 19 callbacks suppressed [ 1706.687647][ T30] audit: type=1326 audit(1756847747.700:10338): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20180 comm="syz.2.4909" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc9c743ebe9 code=0x7ffc0000 [ 1706.732731][T20192] loop2: detected capacity change from 0 to 128 [ 1706.801704][T20186] loop0: detected capacity change from 0 to 40427 [ 1706.813352][ T30] audit: type=1326 audit(1756847747.740:10339): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20180 comm="syz.2.4909" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7fc9c743ebe9 code=0x7ffc0000 [ 1706.827868][T20186] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 1706.837427][ T30] audit: type=1326 audit(1756847747.740:10340): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20180 comm="syz.2.4909" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc9c743ebe9 code=0x7ffc0000 [ 1706.873493][T20175] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 1706.876856][ T30] audit: type=1326 audit(1756847747.750:10341): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20180 comm="syz.2.4909" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7fc9c743ebe9 code=0x7ffc0000 [ 1706.891031][T20175] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 1706.904957][ T30] audit: type=1326 audit(1756847747.750:10342): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20180 comm="syz.2.4909" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc9c743ebe9 code=0x7ffc0000 [ 1706.923970][T20186] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 1706.991422][T20186] F2FS-fs (loop0): invalid crc value [ 1706.997025][ T30] audit: type=1326 audit(1756847747.750:10343): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20180 comm="syz.2.4909" exe="/root/syz-executor" sig=0 arch=c000003e syscall=319 compat=0 ip=0x7fc9c743ebe9 code=0x7ffc0000 [ 1707.023972][T20175] overlayfs: missing 'lowerdir' [ 1707.042612][T20186] F2FS-fs (loop0): Found nat_bits in checkpoint [ 1707.059719][ T30] audit: type=1326 audit(1756847747.750:10344): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20180 comm="syz.2.4909" exe="/root/syz-executor" sig=0 arch=c000003e syscall=9 compat=0 ip=0x7fc9c743ec23 code=0x7ffc0000 [ 1707.187152][ T30] audit: type=1326 audit(1756847747.750:10345): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20180 comm="syz.2.4909" exe="/root/syz-executor" sig=0 arch=c000003e syscall=1 compat=0 ip=0x7fc9c743d69f code=0x7ffc0000 [ 1707.243979][T20186] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 1707.265550][ T30] audit: type=1326 audit(1756847747.750:10346): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20180 comm="syz.2.4909" exe="/root/syz-executor" sig=0 arch=c000003e syscall=11 compat=0 ip=0x7fc9c743ec77 code=0x7ffc0000 [ 1707.284598][T20186] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 1707.326946][T20202] loop1: detected capacity change from 0 to 1024 [ 1707.333937][ T30] audit: type=1326 audit(1756847747.750:10347): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20180 comm="syz.2.4909" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7fc9c743d550 code=0x7ffc0000 [ 1707.418430][T20202] EXT4-fs (loop1): Ignoring removed orlov option [ 1707.500392][ T8777] usb 5-1: new high-speed USB device number 21 using dummy_hcd [ 1707.520604][T20202] EXT4-fs (loop1): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1707.819874][ T8777] usb 5-1: Using ep0 maxpacket: 8 [ 1707.969965][ T8777] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1707.994595][ T8777] usb 5-1: New USB device found, idVendor=056a, idProduct=00ec, bcdDevice= 0.00 [ 1708.015165][ T8777] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1708.040230][ T8777] usb 5-1: config 0 descriptor?? [ 1708.073677][T20210] loop0: detected capacity change from 0 to 1024 [ 1708.085183][T20210] EXT4-fs (loop0): Ignoring removed orlov option [ 1708.111293][T20210] EXT4-fs (loop0): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1708.302859][T20214] loop1: detected capacity change from 0 to 1024 [ 1708.333124][T20214] EXT4-fs (loop1): Ignoring removed orlov option [ 1708.347678][T20214] EXT4-fs (loop1): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1708.462494][T20220] overlayfs: missing 'workdir' [ 1708.547704][ T8777] wacom 0003:056A:00EC.0093: unknown main item tag 0x3 [ 1708.561909][ T8777] wacom 0003:056A:00EC.0093: hidraw0: USB HID v0.00 Device [HID 056a:00ec] on usb-dummy_hcd.4-1/input0 [ 1708.580067][ T532] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 1708.862975][ T392] usb 5-1: USB disconnect, device number 21 [ 1708.881954][T20225] fido_id[20225]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 1708.949944][ T532] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1708.966488][ T532] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1708.978716][ T532] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1708.989933][ T532] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1709.159965][ T532] usb 4-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1709.169113][ T532] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1709.195864][ T532] usb 4-1: Product: syz [ 1709.201089][ T532] usb 4-1: Manufacturer: syz [ 1709.208681][T20228] loop1: detected capacity change from 0 to 1024 [ 1709.233567][T20228] EXT4-fs (loop1): Ignoring removed orlov option [ 1709.247120][T20228] EXT4-fs (loop1): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1709.268305][ T532] usb 4-1: SerialNumber: syz [ 1709.279685][ T532] usb 4-1: config 0 descriptor?? [ 1709.320435][ T532] ums-isd200 4-1:0.0: USB Mass Storage device detected [ 1709.620891][T20242] loop2: detected capacity change from 0 to 128 [ 1709.967050][ T532] scsi host1: usb-storage 4-1:0.0 [ 1710.025444][ T532] usb 4-1: USB disconnect, device number 15 [ 1710.733824][T20250] loop4: detected capacity change from 0 to 4096 [ 1710.764096][T20250] EXT4-fs (loop4): Test dummy encryption mode enabled [ 1710.771609][T20250] EXT4-fs (loop4): unsupported descriptor size 255 [ 1711.293473][ T8777] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 1711.433730][T20259] loop2: detected capacity change from 0 to 1024 [ 1711.444028][T20259] EXT4-fs (loop2): Ignoring removed orlov option [ 1711.462436][T20259] EXT4-fs (loop2): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1711.470153][T20263] loop3: detected capacity change from 0 to 1024 [ 1711.533659][T20263] EXT4-fs (loop3): Ignoring removed orlov option [ 1711.542607][T20263] EXT4-fs (loop3): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1711.627593][T20268] loop4: detected capacity change from 0 to 1024 [ 1711.691442][T20268] EXT4-fs (loop4): Ignoring removed orlov option [ 1711.730281][T20268] EXT4-fs (loop4): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1711.799935][ T8777] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1711.810253][ T8777] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1711.820451][ T8777] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1711.830623][ T8777] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1711.999987][ T8777] usb 1-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1712.009505][ T8777] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1712.017741][ T8777] usb 1-1: Product: syz [ 1712.022165][ T8777] usb 1-1: Manufacturer: syz [ 1712.026969][ T8777] usb 1-1: SerialNumber: syz [ 1712.036525][ T8777] usb 1-1: config 0 descriptor?? [ 1712.050053][ T392] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 1712.080435][ T8777] ums-isd200 1-1:0.0: USB Mass Storage device detected [ 1712.332508][ T8777] scsi host1: usb-storage 1-1:0.0 [ 1712.409950][ T392] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1712.434465][ T392] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1712.470697][ T392] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1712.498548][ T392] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1712.540331][ T8777] usb 1-1: USB disconnect, device number 16 [ 1712.684299][ T392] usb 2-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1712.693948][ T392] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1712.702417][ T392] usb 2-1: Product: syz [ 1712.706701][ T392] usb 2-1: Manufacturer: syz [ 1712.711350][ T392] usb 2-1: SerialNumber: syz [ 1712.716816][ T392] usb 2-1: config 0 descriptor?? [ 1712.805826][T20285] overlayfs: "xino" feature enabled using 2 upper inode bits. [ 1712.836839][ T532] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 1712.964932][ T392] ums-isd200 2-1:0.0: USB Mass Storage device detected [ 1713.029975][ T60] usb 5-1: new high-speed USB device number 22 using dummy_hcd [ 1713.050290][ T392] scsi host1: usb-storage 2-1:0.0 [ 1713.183921][T20290] loop0: detected capacity change from 0 to 40427 [ 1713.239972][ T532] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1713.249979][ T532] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1713.260097][ T532] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1713.272958][ T532] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1713.285201][ T8777] usb 2-1: USB disconnect, device number 10 [ 1713.289684][T20290] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 1713.299541][T20290] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 1713.309223][T20290] F2FS-fs (loop0): invalid crc value [ 1713.316348][T20290] F2FS-fs (loop0): Found nat_bits in checkpoint [ 1713.348823][T20290] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 1713.356071][T20290] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 1713.409981][ T60] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1713.419774][ T60] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1713.429671][ T60] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1713.439592][ T60] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1713.505961][ T532] usb 4-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1713.515471][ T532] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1713.523765][ T532] usb 4-1: Product: syz [ 1713.576472][ T532] usb 4-1: Manufacturer: syz [ 1713.581175][ T532] usb 4-1: SerialNumber: syz [ 1713.586896][ T532] usb 4-1: config 0 descriptor?? [ 1713.619990][ T60] usb 5-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1713.629161][ T60] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1713.637725][ T60] usb 5-1: Product: syz [ 1713.640517][ T532] ums-isd200 4-1:0.0: USB Mass Storage device detected [ 1713.698726][T20299] overlayfs: "xino" feature enabled using 2 upper inode bits. [ 1713.949465][ T532] scsi host1: usb-storage 4-1:0.0 [ 1713.962039][ T60] usb 5-1: Manufacturer: syz [ 1713.966772][ T60] usb 5-1: SerialNumber: syz [ 1714.002880][T20303] loop1: detected capacity change from 0 to 4096 [ 1714.014619][ T60] usb 5-1: config 0 descriptor?? [ 1714.050724][ T60] ums-isd200 5-1:0.0: USB Mass Storage device detected [ 1714.073309][T20303] EXT4-fs (loop1): Test dummy encryption mode enabled [ 1714.080820][T20303] EXT4-fs (loop1): unsupported descriptor size 255 [ 1714.103490][ T392] usb 4-1: USB disconnect, device number 16 [ 1714.680323][ T60] scsi host2: usb-storage 5-1:0.0 [ 1714.784565][T20313] loop2: detected capacity change from 0 to 40427 [ 1714.849904][T20313] F2FS-fs (loop2): Invalid log_blocksize (268), supports only 12 [ 1714.868893][T20313] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 1714.933940][ T532] usb 5-1: USB disconnect, device number 22 [ 1714.940003][T20313] F2FS-fs (loop2): invalid crc value [ 1714.956774][T20320] loop3: detected capacity change from 0 to 1024 [ 1714.960323][T20313] F2FS-fs (loop2): Found nat_bits in checkpoint [ 1714.975871][T20320] EXT4-fs (loop3): Ignoring removed orlov option [ 1714.985695][T20320] EXT4-fs (loop3): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1715.026509][T20313] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 1715.033909][T20313] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 1715.159870][ T392] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 1715.268045][T20335] loop2: detected capacity change from 0 to 1024 [ 1715.278108][T20335] EXT4-fs (loop2): Ignoring removed orlov option [ 1715.304420][T20335] EXT4-fs (loop2): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1715.361103][T20338] loop0: detected capacity change from 0 to 1024 [ 1715.374178][T20338] EXT4-fs (loop0): Ignoring removed orlov option [ 1715.385416][T20338] EXT4-fs (loop0): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1715.539944][ T392] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1715.554302][ T392] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1715.575678][ T392] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1715.595635][ T392] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1715.669784][T20342] loop4: detected capacity change from 0 to 40427 [ 1715.686217][T20342] F2FS-fs (loop4): Invalid log_blocksize (268), supports only 12 [ 1715.699304][T20342] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 1715.710393][T20342] F2FS-fs (loop4): invalid crc value [ 1715.718359][T20342] F2FS-fs (loop4): Found nat_bits in checkpoint [ 1715.759944][ T392] usb 2-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1715.770678][ T392] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1715.790009][ T392] usb 2-1: Product: syz [ 1715.794303][T20342] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 1715.801761][T20342] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 1715.820313][ T392] usb 2-1: Manufacturer: syz [ 1715.824959][ T392] usb 2-1: SerialNumber: syz [ 1715.842145][ T392] usb 2-1: config 0 descriptor?? [ 1715.853583][T20342] overlayfs: missing 'lowerdir' [ 1715.880464][ T392] ums-isd200 2-1:0.0: USB Mass Storage device detected [ 1716.068689][T20353] loop4: detected capacity change from 0 to 1024 [ 1716.156186][T20353] EXT4-fs (loop4): Ignoring removed orlov option [ 1716.170429][ T392] scsi host1: usb-storage 2-1:0.0 [ 1716.172014][T20353] EXT4-fs (loop4): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1716.370008][ T392] usb 2-1: USB disconnect, device number 11 [ 1716.375973][T20358] loop0: detected capacity change from 0 to 4096 [ 1716.396772][T20362] loop4: detected capacity change from 0 to 1024 [ 1716.411098][T20358] EXT4-fs (loop0): Test dummy encryption mode enabled [ 1716.418731][T20358] EXT4-fs (loop0): unsupported descriptor size 255 [ 1716.436617][T20362] EXT4-fs (loop4): Ignoring removed orlov option [ 1716.481190][T20362] EXT4-fs (loop4): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1718.402102][T20379] loop0: detected capacity change from 0 to 1024 [ 1718.443224][T20379] EXT4-fs (loop0): Ignoring removed orlov option [ 1718.471654][T20379] EXT4-fs (loop0): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1718.525096][T20389] loop3: detected capacity change from 0 to 4096 [ 1718.583725][T20389] EXT4-fs (loop3): Test dummy encryption mode enabled [ 1718.591106][T20389] EXT4-fs (loop3): unsupported descriptor size 255 [ 1718.661744][ T8777] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 1718.728695][T20386] loop2: detected capacity change from 0 to 40427 [ 1718.738297][T20386] F2FS-fs (loop2): Invalid log_blocksize (268), supports only 12 [ 1718.779428][T20386] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 1718.890798][T20386] F2FS-fs (loop2): invalid crc value [ 1719.020210][ T8777] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1719.078068][ T8777] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1719.089202][ T8777] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1719.098161][T20386] F2FS-fs (loop2): Found nat_bits in checkpoint [ 1719.099696][ T8777] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1719.133989][T20386] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 1719.141202][T20386] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 1719.159406][T20386] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 1719.168347][T20386] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 1719.201255][T20399] loop0: detected capacity change from 0 to 4096 [ 1719.220546][T20399] EXT4-fs (loop0): Test dummy encryption mode enabled [ 1719.228023][T20399] EXT4-fs (loop0): unsupported descriptor size 255 [ 1719.311043][T10997] usb 5-1: new high-speed USB device number 23 using dummy_hcd [ 1719.319943][ T8777] usb 2-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1719.329661][ T8777] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1719.350516][ T8777] usb 2-1: Product: syz [ 1719.354763][ T8777] usb 2-1: Manufacturer: syz [ 1719.359383][ T8777] usb 2-1: SerialNumber: syz [ 1719.534954][ T8777] usb 2-1: config 0 descriptor?? [ 1719.680888][T20405] loop2: detected capacity change from 0 to 1024 [ 1719.712154][ T8777] ums-isd200 2-1:0.0: USB Mass Storage device detected [ 1719.721875][T20405] EXT4-fs (loop2): Ignoring removed orlov option [ 1719.731857][T20405] EXT4-fs (loop2): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1719.822520][T20410] overlayfs: "xino" feature enabled using 2 upper inode bits. [ 1719.961966][ T8777] scsi host1: usb-storage 2-1:0.0 [ 1720.047061][T10997] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1720.056873][T10997] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1720.066897][T10997] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1720.076591][T10997] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1720.162537][ T60] usb 2-1: USB disconnect, device number 12 [ 1720.239997][T10997] usb 5-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1720.249209][T10997] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1720.257940][T10997] usb 5-1: Product: syz [ 1720.262356][T10997] usb 5-1: Manufacturer: syz [ 1720.267125][T10997] usb 5-1: SerialNumber: syz [ 1720.276628][T10997] usb 5-1: config 0 descriptor?? [ 1720.320379][T10997] ums-isd200 5-1:0.0: USB Mass Storage device detected [ 1720.521230][T20422] loop3: detected capacity change from 0 to 4096 [ 1720.569879][ T635] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 1720.580368][T10997] scsi host1: usb-storage 5-1:0.0 [ 1720.603888][T20422] EXT4-fs (loop3): Test dummy encryption mode enabled [ 1720.611499][T20422] EXT4-fs (loop3): unsupported descriptor size 255 [ 1720.760561][T20427] loop2: detected capacity change from 0 to 4096 [ 1720.786184][ T8777] usb 5-1: USB disconnect, device number 23 [ 1720.795207][T20427] EXT4-fs (loop2): Test dummy encryption mode enabled [ 1720.806871][T20427] EXT4-fs (loop2): unsupported descriptor size 255 [ 1721.020226][ T635] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1721.051707][ T635] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 1721.066643][ T635] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1721.077947][ T635] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 1721.269981][ T635] usb 1-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 1721.279242][ T635] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1721.287463][ T635] usb 1-1: Product: syz [ 1721.292054][ T635] usb 1-1: Manufacturer: syz [ 1721.296876][ T635] usb 1-1: SerialNumber: syz [ 1721.306161][ T635] usb 1-1: config 0 descriptor?? [ 1722.190634][ T635] ums-isd200 1-1:0.0: USB Mass Storage device detected [ 1723.376782][T20448] loop1: detected capacity change from 0 to 256 [ 1723.417095][ T635] scsi host1: usb-storage 1-1:0.0 [ 1723.503473][T20452] loop4: detected capacity change from 0 to 128 [ 1723.511994][ T30] kauditd_printk_skb: 43 callbacks suppressed [ 1723.512029][ T30] audit: type=1326 audit(1756847764.480:10391): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20440 comm="syz.4.4970" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7e93ecdbe9 code=0x7ffc0000 [ 1723.664094][ T635] usb 1-1: USB disconnect, device number 17 [ 1724.279466][T20448] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0x205ad3fc, utbl_chksum : 0xe619d30d) [ 1724.295113][T20453] loop3: detected capacity change from 0 to 1024 [ 1724.340614][T20453] EXT4-fs (loop3): Ignoring removed orlov option [ 1724.355324][T20453] EXT4-fs (loop3): mounted filesystem without journal. Opts: orlov,min_batch_time=0x0000000000000004,,errors=continue. Quota mode: writeback. [ 1724.371059][ T30] audit: type=1326 audit(1756847764.480:10392): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20440 comm="syz.4.4970" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7e93ecdbe9 code=0x7ffc0000 [ 1724.443130][ T30] audit: type=1326 audit(1756847764.490:10393): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20440 comm="syz.4.4970" exe="/root/syz-executor" sig=0 arch=c000003e syscall=137 compat=0 ip=0x7f7e93ecdbe9 code=0x7ffc0000 [ 1724.475664][ T30] audit: type=1326 audit(1756847764.490:10394): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20440 comm="syz.4.4970" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7e93ecdbe9 code=0x7ffc0000 [ 1724.500210][ T30] audit: type=1326 audit(1756847764.490:10395): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20440 comm="syz.4.4970" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7e93ecdbe9 code=0x7ffc0000 [ 1724.523877][T10997] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 1724.531814][ T30] audit: type=1326 audit(1756847764.500:10396): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20440 comm="syz.4.4970" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f7e93ecdbe9 code=0x7ffc0000 [ 1724.556230][ T30] audit: type=1326 audit(1756847764.500:10397): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20440 comm="syz.4.4970" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7e93ecdbe9 code=0x7ffc0000 [ 1724.581019][ T30] audit: type=1326 audit(1756847764.500:10398): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20440 comm="syz.4.4970" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7e93ecdbe9 code=0x7ffc0000 [ 1724.611865][ T30] audit: type=1326 audit(1756847764.500:10399): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20440 comm="syz.4.4970" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f7e93ecdbe9 code=0x7ffc0000 [ 1724.635640][ T30] audit: type=1326 audit(1756847764.500:10400): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20440 comm="syz.4.4970" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7e93ecdbe9 code=0x7ffc0000 [ 1724.721168][T20468] netlink: 24 bytes leftover after parsing attributes in process `syz.1.4979'. [ 1724.779968][T10997] usb 3-1: Using ep0 maxpacket: 8 [ 1724.899993][T10997] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1724.913051][T10997] usb 3-1: New USB device found, idVendor=056a, idProduct=00ec, bcdDevice= 0.00 [ 1724.922557][T10997] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1724.935317][T10997] usb 3-1: config 0 descriptor?? [ 1724.979868][ T635] usb 4-1: new high-speed USB device number 17 using dummy_hcd [ 1725.009888][ T60] usb 2-1: new full-speed USB device number 13 using dummy_hcd [ 1725.229863][ T635] usb 4-1: Using ep0 maxpacket: 16 [ 1725.350028][ T635] usb 4-1: New USB device found, idVendor=17ef, idProduct=6047, bcdDevice= 0.00 [ 1725.359165][ T635] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1725.368438][ T635] usb 4-1: config 0 descriptor?? [ 1725.401221][T10997] wacom 0003:056A:00EC.0094: unknown main item tag 0x3 [ 1725.408309][ T60] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 1725.420077][ T60] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1725.430106][T10997] wacom 0003:056A:00EC.0094: hidraw0: USB HID v0.00 Device [HID 056a:00ec] on usb-dummy_hcd.2-1/input0 [ 1725.442814][ T60] usb 2-1: New USB device found, idVendor=1e7d, idProduct=319c, bcdDevice= 0.00 [ 1725.452712][ T60] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1725.468953][ T60] usb 2-1: config 0 descriptor?? [ 1725.605314][T10997] usb 3-1: USB disconnect, device number 4 [ 1725.789920][ T3252] usb 5-1: new high-speed USB device number 24 using dummy_hcd [ 1725.851459][ T635] lenovo 0003:17EF:6047.0095: hidraw0: USB HID v1.01 Device [HID 17ef:6047] on usb-dummy_hcd.3-1/input0 [ 1725.941686][ T60] isku 0003:1E7D:319C.0096: hidraw1: USB HID v0.00 Device [HID 1e7d:319c] on usb-dummy_hcd.1-1/input0 [ 1726.029907][ T3252] usb 5-1: Using ep0 maxpacket: 32 [ 1726.150046][ T3252] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1726.161734][ T3252] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1726.173092][ T3252] usb 5-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 1726.182542][ T3252] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1726.193808][ T3252] usb 5-1: config 0 descriptor?? [ 1726.230913][ T3252] hub 5-1:0.0: USB hub found [ 1726.289959][ T635] lenovo 0003:17EF:6047.0095: Failed to switch middle button: -71 [ 1726.309994][ T635] lenovo 0003:17EF:6047.0095: Fn-lock setting failed: -71 [ 1726.329963][ T635] lenovo 0003:17EF:6047.0095: Sensitivity setting failed: -71 [ 1726.338829][ T635] usb 4-1: USB disconnect, device number 17 [ 1726.352359][ T60] usb 2-1: USB disconnect, device number 13 [ 1726.365769][T20497] fido_id[20497]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 1726.379985][T10997] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 1726.450039][ T3252] hub 5-1:0.0: 2 ports detected [ 1726.739971][T10997] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1726.750949][T10997] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1726.760878][T10997] usb 3-1: New USB device found, idVendor=27b8, idProduct=01ed, bcdDevice= 0.00 [ 1726.770078][T10997] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1726.778834][T10997] usb 3-1: config 0 descriptor?? [ 1727.149914][ T60] usb 4-1: new high-speed USB device number 18 using dummy_hcd [ 1727.157583][ T344] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 1727.269935][ T635] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 1727.389921][ T60] usb 4-1: Using ep0 maxpacket: 16 [ 1727.399909][ T344] usb 2-1: Using ep0 maxpacket: 32 [ 1727.509898][ T635] usb 1-1: Using ep0 maxpacket: 16 [ 1727.510025][ T60] usb 4-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 1727.526030][ T344] usb 2-1: config 4 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1727.537126][ T60] usb 4-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0xD7, skipping [ 1727.548194][ T344] usb 2-1: config 4 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1727.559244][ T60] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1 [ 1727.639965][ T635] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 192, changing to 11 [ 1727.651369][ T635] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 8 [ 1727.661829][ T635] usb 1-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 18 [ 1727.680027][T10997] hid-led: probe of 0003:27B8:01ED.0097 failed with error -71 [ 1727.692282][T10997] usb 3-1: USB disconnect, device number 5 [ 1727.699975][ T344] usb 2-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 1727.709552][ T344] usb 2-1: New USB device strings: Mfr=255, Product=255, SerialNumber=0 [ 1727.719110][ T344] usb 2-1: Product: syz [ 1727.723704][ T344] usb 2-1: Manufacturer: syz [ 1727.740101][ T60] usb 4-1: New USB device found, idVendor=05ac, idProduct=9226, bcdDevice=b2.89 [ 1727.749523][ T60] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1727.758038][ T60] usb 4-1: Product: syz [ 1727.760311][ T635] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1727.763106][ T344] hub 2-1:4.0: USB hub found [ 1727.774405][ T635] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 1727.776176][ T60] usb 4-1: Manufacturer: syz [ 1727.784452][ T635] usb 1-1: SerialNumber: syz [ 1727.788798][ T60] usb 4-1: SerialNumber: syz [ 1727.798977][ T60] usb 4-1: config 0 descriptor?? [ 1727.810008][T20499] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 1727.820030][ T3252] hub 5-1:0.0: hub_hub_status failed (err = -32) [ 1727.826428][ T3252] hub 5-1:0.0: config failed, can't get hub status (err -32) [ 1727.841136][ T60] usbhid 4-1:0.0: couldn't find an input interrupt endpoint [ 1727.930236][ T3252] usbhid 5-1:0.0: can't add hid device: -32 [ 1727.936391][ T3252] usbhid: probe of 5-1:0.0 failed with error -32 [ 1728.029963][ T344] hub 2-1:4.0: config failed, can't read hub descriptor (err -22) [ 1728.060010][ T635] cdc_ether: probe of 1-1:1.0 failed with error -71 [ 1728.070559][ T344] usb 2-1: USB disconnect, device number 14 [ 1728.071755][ T635] usb 1-1: USB disconnect, device number 18 [ 1728.626291][ T30] kauditd_printk_skb: 25 callbacks suppressed [ 1728.626312][ T30] audit: type=1400 audit(1756847769.640:10426): avc: denied { ioctl } for pid=20537 comm="syz.4.5008" path="socket:[72084]" dev="sockfs" ino=72084 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 1728.660335][ T39] usb 5-1: USB disconnect, device number 24 [ 1728.809875][ T635] usb 2-1: new full-speed USB device number 15 using dummy_hcd [ 1728.849860][ T344] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 1729.139851][ T344] usb 1-1: Using ep0 maxpacket: 32 [ 1729.169930][ T635] usb 2-1: config 4 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 1729.181573][ T635] usb 2-1: config 4 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1729.191631][ T635] usb 2-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 1729.201469][ T635] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1729.270116][ T344] usb 1-1: config index 0 descriptor too short (expected 29220, got 36) [ 1729.271864][ T635] hub 2-1:4.0: USB hub found [ 1729.287593][ T344] usb 1-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 1729.307066][ T344] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 1729.330212][ T344] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 1729.353886][ T344] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 1729.377182][ T344] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 1729.390553][ T344] usb 1-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 1729.399929][ T344] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1729.426079][ T344] usb 1-1: config 0 descriptor?? [ 1729.490034][ T635] hub 2-1:4.0: 13 ports detected [ 1729.495338][ T635] usb 2-1: selecting invalid altsetting 1 [ 1729.502997][ T635] hub 2-1:4.0: Using single TT (err -22) [ 1729.520132][ T635] hub 2-1:4.0: insufficient power available to use all downstream ports [ 1729.692862][ T344] usblp 1-1:0.0: usblp0: USB Bidirectional printer dev 19 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 1729.726699][ T635] hub 2-1:4.0: hub_hub_status failed (err = -71) [ 1729.734929][ T635] hub 2-1:4.0: config failed, can't get hub status (err -71) [ 1729.821128][ T635] usb 2-1: USB disconnect, device number 15 [ 1729.881826][ T30] audit: type=1400 audit(1756847770.900:10427): avc: denied { read write } for pid=20529 comm="syz.0.5004" name="lp0" dev="devtmpfs" ino=9845 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:printer_device_t tclass=chr_file permissive=1 [ 1729.889588][T20530] UDC core: couldn't find an available UDC or it's busy: -16 [ 1729.924698][ T30] audit: type=1400 audit(1756847770.900:10428): avc: denied { open } for pid=20529 comm="syz.0.5004" path="/dev/usb/lp0" dev="devtmpfs" ino=9845 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:printer_device_t tclass=chr_file permissive=1 [ 1729.949552][T20530] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 1729.974723][ T8777] usb 4-1: USB disconnect, device number 18 [ 1730.041353][ T344] usb 1-1: USB disconnect, device number 19 [ 1730.058432][ T344] usblp0: removed [ 1730.107462][ T30] audit: type=1400 audit(1756847771.120:10429): avc: denied { write } for pid=20571 comm="syz.4.5020" name="001" dev="devtmpfs" ino=178 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 1730.184338][ T30] audit: type=1326 audit(1756847771.200:10430): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20560 comm="syz.3.5016" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78c7965be9 code=0x7ffc0000 [ 1730.230149][ T30] audit: type=1326 audit(1756847771.200:10431): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20560 comm="syz.3.5016" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78c7965be9 code=0x7ffc0000 [ 1730.257634][ T30] audit: type=1326 audit(1756847771.200:10432): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20560 comm="syz.3.5016" exe="/root/syz-executor" sig=0 arch=c000003e syscall=144 compat=0 ip=0x7f78c7965be9 code=0x7ffc0000 [ 1730.281934][ T30] audit: type=1326 audit(1756847771.200:10433): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20560 comm="syz.3.5016" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78c7965be9 code=0x7ffc0000 [ 1730.318908][ T30] audit: type=1326 audit(1756847771.200:10434): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20560 comm="syz.3.5016" exe="/root/syz-executor" sig=0 arch=c000003e syscall=53 compat=0 ip=0x7f78c7965be9 code=0x7ffc0000 [ 1730.344400][ T30] audit: type=1326 audit(1756847771.200:10435): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20560 comm="syz.3.5016" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78c7965be9 code=0x7ffc0000 [ 1730.609907][ T344] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 1730.659942][ T8777] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 1730.717907][T20595] netlink: 12 bytes leftover after parsing attributes in process `syz.4.5030'. [ 1730.727325][T20595] netlink: 12 bytes leftover after parsing attributes in process `syz.4.5030'. [ 1730.736832][T20595] ================================================================== [ 1730.745152][T20595] BUG: KASAN: slab-out-of-bounds in tc_setup_flow_action+0x870/0x3240 [ 1730.753323][T20595] Read of size 8 at addr ffff88811920e9c0 by task syz.4.5030/20595 [ 1730.761220][T20595] [ 1730.763702][T20595] CPU: 0 PID: 20595 Comm: syz.4.5030 Not tainted syzkaller #0 [ 1730.771304][T20595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 1730.781395][T20595] Call Trace: [ 1730.784792][T20595] [ 1730.787733][T20595] __dump_stack+0x21/0x30 [ 1730.792228][T20595] dump_stack_lvl+0xee/0x150 [ 1730.797156][T20595] ? show_regs_print_info+0x20/0x20 [ 1730.802468][T20595] ? load_image+0x3a0/0x3a0 [ 1730.807021][T20595] print_address_description+0x7f/0x2c0 [ 1730.812610][T20595] ? tc_setup_flow_action+0x870/0x3240 [ 1730.818113][T20595] kasan_report+0xf1/0x140 [ 1730.822699][T20595] ? tc_setup_flow_action+0x870/0x3240 [ 1730.828180][T20595] __asan_report_load8_noabort+0x14/0x20 [ 1730.833856][T20595] tc_setup_flow_action+0x870/0x3240 [ 1730.839310][T20595] mall_replace_hw_filter+0x293/0x820 [ 1730.844842][T20595] ? pcpu_block_update_hint_alloc+0x8c1/0xc50 [ 1730.850977][T20595] ? mall_set_parms+0x520/0x520 [ 1730.855964][T20595] ? tcf_exts_destroy+0xb0/0xb0 [ 1730.860834][T20595] ? mall_set_parms+0x1e8/0x520 [ 1730.865815][T20595] mall_change+0x526/0x740 [ 1730.870252][T20595] ? __kasan_check_write+0x14/0x20 [ 1730.875820][T20595] ? mall_get+0xa0/0xa0 [ 1730.879990][T20595] ? tcf_chain_tp_insert_unique+0xac1/0xc10 [ 1730.885982][T20595] tc_new_tfilter+0x12a2/0x1870 [ 1730.890850][T20595] ? tcf_gate_entry_destructor+0x20/0x20 [ 1730.896519][T20595] ? security_capable+0x87/0xb0 [ 1730.901489][T20595] ? ns_capable+0x8c/0xf0 [ 1730.905851][T20595] ? netlink_net_capable+0x125/0x160 [ 1730.911258][T20595] ? tcf_gate_entry_destructor+0x20/0x20 [ 1730.916952][T20595] rtnetlink_rcv_msg+0x81b/0xb90 [ 1730.922033][T20595] ? rtnetlink_bind+0x80/0x80 [ 1730.926759][T20595] ? memcpy+0x56/0x70 [ 1730.930750][T20595] ? avc_has_perm_noaudit+0x2f4/0x460 [ 1730.936533][T20595] ? arch_stack_walk+0xee/0x140 [ 1730.941397][T20595] ? avc_denied+0x1b0/0x1b0 [ 1730.945913][T20595] ? stack_trace_save+0x98/0xe0 [ 1730.950779][T20595] ? avc_has_perm+0x158/0x240 [ 1730.955626][T20595] ? avc_has_perm_noaudit+0x460/0x460 [ 1730.961237][T20595] ? x64_sys_call+0x4b/0x9a0 [ 1730.965859][T20595] ? selinux_nlmsg_lookup+0x416/0x4c0 [ 1730.971295][T20595] netlink_rcv_skb+0x1e0/0x430 [ 1730.976093][T20595] ? rtnetlink_bind+0x80/0x80 [ 1730.980781][T20595] ? netlink_ack+0xb60/0xb60 [ 1730.985394][T20595] ? __netlink_lookup+0x387/0x3b0 [ 1730.990519][T20595] rtnetlink_rcv+0x1c/0x20 [ 1730.994946][T20595] netlink_unicast+0x876/0xa40 [ 1730.999728][T20595] netlink_sendmsg+0x86a/0xb70 [ 1731.004503][T20595] ? netlink_getsockopt+0x530/0x530 [ 1731.010066][T20595] ? security_socket_sendmsg+0x82/0xa0 [ 1731.015566][T20595] ? netlink_getsockopt+0x530/0x530 [ 1731.020778][T20595] ____sys_sendmsg+0x5a2/0x8c0 [ 1731.025579][T20595] ? __sys_sendmsg_sock+0x40/0x40 [ 1731.030867][T20595] ? import_iovec+0x7c/0xb0 [ 1731.035392][T20595] ___sys_sendmsg+0x1f0/0x260 [ 1731.040138][T20595] ? __sys_sendmsg+0x250/0x250 [ 1731.045105][T20595] ? sock_show_fdinfo+0xa0/0xa0 [ 1731.049992][T20595] ? __fdget+0x1a1/0x230 [ 1731.054271][T20595] __x64_sys_sendmsg+0x1e2/0x2a0 [ 1731.059239][T20595] ? ___sys_sendmsg+0x260/0x260 [ 1731.064222][T20595] ? __kasan_check_write+0x14/0x20 [ 1731.069435][T20595] ? switch_fpu_return+0x15d/0x2c0 [ 1731.074562][T20595] x64_sys_call+0x4b/0x9a0 [ 1731.078996][T20595] do_syscall_64+0x4c/0xa0 [ 1731.083425][T20595] ? clear_bhb_loop+0x50/0xa0 [ 1731.088108][T20595] ? clear_bhb_loop+0x50/0xa0 [ 1731.092790][T20595] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 1731.098694][T20595] RIP: 0033:0x7f7e93ecdbe9 [ 1731.103114][T20595] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 1731.123099][T20595] RSP: 002b:00007f7e92936038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1731.131651][T20595] RAX: ffffffffffffffda RBX: 00007f7e94104fa0 RCX: 00007f7e93ecdbe9 [ 1731.139747][T20595] RDX: 0000000000000000 RSI: 0000200000000580 RDI: 0000000000000004 [ 1731.148191][T20595] RBP: 00007f7e93f50e19 R08: 0000000000000000 R09: 0000000000000000 [ 1731.156174][T20595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1731.164306][T20595] R13: 00007f7e94105038 R14: 00007f7e94104fa0 R15: 00007ffc3d5a94d8 [ 1731.172300][T20595] [ 1731.175346][T20595] [ 1731.177713][T20595] Allocated by task 20595: [ 1731.182120][T20595] __kasan_kmalloc+0xda/0x110 [ 1731.186805][T20595] __kmalloc+0x13d/0x2c0 [ 1731.191074][T20595] tcf_idr_create+0x5f/0x790 [ 1731.195671][T20595] tcf_idr_create_from_flags+0x61/0x70 [ 1731.201133][T20595] tcf_gact_init+0x346/0x580 [ 1731.205840][T20595] tcf_action_init_1+0x3f7/0x6a0 [ 1731.210802][T20595] tcf_action_init+0x1e9/0x710 [ 1731.215684][T20595] tcf_exts_validate+0x217/0x520 [ 1731.220769][T20595] mall_set_parms+0x48/0x520 [ 1731.225488][T20595] mall_change+0x45a/0x740 [ 1731.229951][T20595] tc_new_tfilter+0x12a2/0x1870 [ 1731.234834][T20595] rtnetlink_rcv_msg+0x81b/0xb90 [ 1731.239805][T20595] netlink_rcv_skb+0x1e0/0x430 [ 1731.244605][T20595] rtnetlink_rcv+0x1c/0x20 [ 1731.249053][T20595] netlink_unicast+0x876/0xa40 [ 1731.253969][T20595] netlink_sendmsg+0x86a/0xb70 [ 1731.258737][T20595] ____sys_sendmsg+0x5a2/0x8c0 [ 1731.263516][T20595] ___sys_sendmsg+0x1f0/0x260 [ 1731.268232][T20595] __x64_sys_sendmsg+0x1e2/0x2a0 [ 1731.273261][T20595] x64_sys_call+0x4b/0x9a0 [ 1731.277711][T20595] do_syscall_64+0x4c/0xa0 [ 1731.282474][T20595] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 1731.288739][T20595] [ 1731.291076][T20595] The buggy address belongs to the object at ffff88811920e900 [ 1731.291076][T20595] which belongs to the cache kmalloc-192 of size 192 [ 1731.305421][T20595] The buggy address is located 0 bytes to the right of [ 1731.305421][T20595] 192-byte region [ffff88811920e900, ffff88811920e9c0) [ 1731.319290][T20595] The buggy address belongs to the page: [ 1731.325030][T20595] page:ffffea0004648380 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11920e [ 1731.335280][T20595] flags: 0x4000000000000200(slab|zone=1) [ 1731.340934][T20595] raw: 4000000000000200 0000000000000000 0000000100000001 ffff888100042c00 [ 1731.349547][T20595] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000 [ 1731.358267][T20595] page dumped because: kasan: bad access detected [ 1731.364727][T20595] page_owner tracks the page as allocated [ 1731.370490][T20595] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112c40(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY|__GFP_HARDWALL), pid 20453, ts 1724478292952, free_ts 1724429936036 [ 1731.388297][T20595] post_alloc_hook+0x192/0x1b0 [ 1731.393091][T20595] prep_new_page+0x1c/0x110 [ 1731.397618][T20595] get_page_from_freelist+0x2cc5/0x2d50 [ 1731.403300][T20595] __alloc_pages+0x18f/0x440 [ 1731.407927][T20595] new_slab+0xa1/0x4d0 [ 1731.412013][T20595] ___slab_alloc+0x381/0x810 [ 1731.416640][T20595] __slab_alloc+0x49/0x90 [ 1731.420978][T20595] __kmalloc+0x16a/0x2c0 [ 1731.425229][T20595] ext4_update_inline_data+0x224/0x4f0 [ 1731.430708][T20595] ext4_prepare_inline_data+0x156/0x1f0 [ 1731.436354][T20595] ext4_try_to_write_inline_data+0x317/0x1110 [ 1731.442436][T20595] ext4_write_begin+0x221/0x1220 [ 1731.447391][T20595] generic_perform_write+0x2ad/0x670 [ 1731.452708][T20595] ext4_buffered_write_iter+0x4ed/0x670 [ 1731.458560][T20595] ext4_file_write_iter+0x18c/0x14c0 [ 1731.463970][T20595] do_iter_readv_writev+0x491/0x600 [ 1731.469280][T20595] page last free stack trace: [ 1731.474062][T20595] free_unref_page_prepare+0x542/0x550 [ 1731.479538][T20595] free_unref_page_list+0x134/0x9d0 [ 1731.484840][T20595] release_pages+0xfda/0x1030 [ 1731.489544][T20595] free_pages_and_swap_cache+0x86/0xa0 [ 1731.495025][T20595] tlb_finish_mmu+0x175/0x300 [ 1731.499719][T20595] exit_mmap+0x40f/0x860 [ 1731.503964][T20595] __mmput+0x93/0x320 [ 1731.507956][T20595] mmput+0x50/0x150 [ 1731.509998][ T8777] usb 3-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config [ 1731.511769][T20595] do_exit+0x9d2/0x27a0 [ 1731.511795][T20595] do_group_exit+0x141/0x310 [ 1731.522246][ T8777] usb 3-1: config 220 has 1 interface, different from the descriptor's value: 3 [ 1731.526177][T20595] get_signal+0x66a/0x1480 [ 1731.526211][T20595] arch_do_signal_or_restart+0xc1/0x10f0 [ 1731.539899][ T8777] usb 3-1: config 220 interface 0 has no altsetting 0 [ 1731.544250][T20595] exit_to_user_mode_loop+0xa7/0xe0 [ 1731.544279][T20595] exit_to_user_mode_prepare+0x5a/0xa0 [ 1731.544298][T20595] syscall_exit_to_user_mode+0x1a/0x30 [ 1731.573246][T20595] do_syscall_64+0x58/0xa0 [ 1731.577674][T20595] [ 1731.579992][T20595] Memory state around the buggy address: [ 1731.585633][T20595] ffff88811920e880: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 1731.593909][T20595] ffff88811920e900: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1731.602181][T20595] >ffff88811920e980: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc [ 1731.610262][T20595] ^ [ 1731.616426][T20595] ffff88811920ea00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1731.624830][T20595] ffff88811920ea80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 1731.632891][T20595] ================================================================== [ 1731.641457][T20595] Disabling lock debugging due to kernel taint [ 1731.700044][ T344] usb 2-1: Using ep0 maxpacket: 8 [ 1731.719968][T10997] usb 1-1: new full-speed USB device number 20 using dummy_hcd [ 1731.769951][ T8777] usb 3-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 1731.779254][ T8777] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1731.787315][ T8777] usb 3-1: Product: syz [ 1731.791539][ T8777] usb 3-1: Manufacturer: syz [ 1731.796252][ T8777] usb 3-1: SerialNumber: syz [ 1731.839956][ T344] usb 2-1: config index 0 descriptor too short (expected 301, got 45) [ 1731.848434][ T344] usb 2-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 1731.858670][ T344] usb 2-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 1731.868556][ T344] usb 2-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 1731.878944][ T344] usb 2-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 1731.892246][ T344] usb 2-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 1731.901440][ T344] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1732.139952][T10997] usb 1-1: unable to get BOS descriptor or descriptor too short [ 1732.189975][T10997] usb 1-1: not running at top speed; connect to a high speed hub [ 1732.210011][ T8777] usb 3-1: Found UVC 0.00 device syz (8086:0b07) [ 1732.216497][ T8777] usb 3-1: No valid video chain found. [ 1732.226017][ T8777] usb 3-1: USB disconnect, device number 6 [ 1732.279975][T10997] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1732.290332][T10997] usb 1-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 1732.299545][T10997] usb 1-1: config 1 has no interface number 1 [ 1732.305710][T10997] usb 1-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 1732.318743][T10997] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 4 [ 1732.489979][T10997] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 1732.499848][T10997] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1732.508433][T10997] usb 1-1: Product: syz [ 1732.512869][T10997] usb 1-1: Manufacturer: syz [ 1732.517646][T10997] usb 1-1: SerialNumber: syz [ 1732.800536][T10997] hub 1-1:1.0: Invalid hub with more than one config or interface [ 1732.808532][T10997] hub: probe of 1-1:1.0 failed with error -22 [ 1732.930036][T10997] usb 1-1: 2:1 : no or invalid class specific endpoint descriptor [ 1732.948351][ T635] usb 2-1: USB disconnect, device number 16 [ 1733.003302][T10997] usb 1-1: USB disconnect, device number 20 [ 1733.210818][T14833] udevd[14833]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory