last executing test programs: 2.571467849s ago: executing program 0 (id=8429): r0 = openat$vimc2(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000040)={0x100401, 0x1003, 0x4, {0xa, @pix_mp={0x5, 0xffffffff, 0x56595559, 0x3, 0xa, [{}, {0xa, 0x20ae4}, {0x0, 0x4}, {0x4, 0x8}, {0x8fe, 0x8}, {0x5}, {0x4, 0x7a}, {0x1ff, 0x9}], 0x4, 0x8, 0x7, 0x2, 0x1}}, 0x9}) 2.394267818s ago: executing program 0 (id=8430): r0 = socket(0x10, 0x80002, 0x4) sendmsg$nl_route_sched(r0, &(0x7f0000002980)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000029c0)=@newtaction={0x94, 0x13, 0x53b, 0x0, 0x0, {}, [{0x80, 0x1, [@m_sample={0x50, 0x0, 0x0, 0x0, {{0xb}, {0x24, 0x2, 0x0, 0x1, [@TCA_SAMPLE_PARMS={0x18, 0x2, {0x9d, 0x0, 0x3, 0x5, 0x1}}, @TCA_SAMPLE_RATE={0x8, 0x3, 0x1000010}]}, {0x4}, {0xc, 0x7, {0x1}}, {0xc}}}, @m_ife={0x2c, 0x2, 0x0, 0x0, {{0x28}, {0x4}, {0x4}, {0xc}, {0xc, 0x8, {0x3, 0x3}}}}]}]}, 0x94}}, 0x0) 2.231082296s ago: executing program 0 (id=8432): r0 = request_key(&(0x7f0000000340)='id_legacy\x00', &(0x7f0000000380)={'syz', 0x0}, &(0x7f00000003c0)='/dev/vsock\x00', 0xfffffffffffffffe) request_key(&(0x7f00000008c0)='id_legacy\x00', &(0x7f0000000900)={'syz', 0x0}, 0x0, r0) 2.047856267s ago: executing program 0 (id=8435): r0 = syz_usb_connect$lan78xx(0x0, 0x3f, &(0x7f0000000040)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d}}]}}, 0x0) syz_usb_control_io$lan78xx(r0, &(0x7f0000000840)={0x14, 0x0, 0x0}, &(0x7f0000000a40)={0x34, &(0x7f0000000880)={0x0, 0x9, 0x20, "03ddcdbb492b7e588670c122ed6d90d27f3d73a969a5c22069c0ce15045c58af"}, 0x0, 0x0, 0x0, 0x0, 0x0}) 2.042606258s ago: executing program 2 (id=8436): r0 = syz_open_dev$radio(&(0x7f0000000000), 0xffffffffffffffff, 0x2) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205647, &(0x7f0000000100)={0xf030000, 0x0, 0x80000, 0xffffffffffffffff, 0x0, 0x0}) 1.898571401s ago: executing program 2 (id=8439): mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000004, 0x3b071, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000080)={0x6, 0x4, &(0x7f00000003c0)=ANY=[@ANYBLOB="18000000000000000000000000000000c3a0f8ff5000000095"], &(0x7f0000000040)='GPL\x00', 0x8, 0x96, &(0x7f00000015c0)=""/150}, 0x94) 977.301106ms ago: executing program 3 (id=8450): r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000440)="d80000001e0081054e81f782db020000071d95eb78dc2992cbf538f6b830080006007c09e8fe08a304000e800a00142603600e1208000fc01e000406a80016c008000e400400027c035c0461c1d67f6f94007134cff6d26efb8000a0ffa290457f0189b316277ce06bba0000001fdfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025cc080000000db7e5167fda40fad95667e006dcdfcace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a94100"/216, 0xd8}], 0x1}, 0x40400) 876.814173ms ago: executing program 1 (id=8451): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) futex_waitv(0x0, 0x0, 0x2000000, 0x0, 0x0) 858.663096ms ago: executing program 3 (id=8452): socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_buf(r0, 0x1, 0x7, &(0x7f0000000200)=""/208, &(0x7f0000000040)=0xd0) 831.91035ms ago: executing program 2 (id=8453): r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, 0x0, 0x0) 681.490246ms ago: executing program 3 (id=8454): r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 651.8774ms ago: executing program 1 (id=8455): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt(r0, 0x84, 0x75, &(0x7f0000000040)="020000000980ffff", 0x8) 608.916888ms ago: executing program 2 (id=8456): syz_mount_image$squashfs(&(0x7f0000000040), &(0x7f0000000240)='./file0\x00', 0x80a, &(0x7f0000000480)=ANY=[], 0x1, 0x1d0, &(0x7f0000000280)="$eJzKKC4sZmdgYPj7sSaZQYABDBgZeBguMDAysDAwMKgzQsQYmCDUeij/BZSeCZW2gfKbGRvA9EIov+KW9ro1p/zOnPTU1Vomy8zQ6qktjywml9pj5Ca5mEeCmSE09ciiYiGG7MScnNSi4oUMFbeSkypOn2BguW5/TaVZgtPhjzyHQ5Kmgw7TER+PrBmNJZyTpDTF2NgyFc6e+SC/jk3jCMOjFcwb6zzzGusKU6fmNeQlVWVVZc2bOHHjzMbOxsaVE+ui0vxWMbakuGxq6mRkctiiJrCZ2VB9ko32hHftqx4mObD2ePg1nzJWep3KfMl4YZHUqRVVMyd8UZrNaPid4Q5P2QoJDQ0niSsSFg0mjB9Y/ze4gpyY0sCQphDGmKTGJta25cycEGZ+NrcFCi3JJ5hCj3IsnSlhcUCo6uRPS823DoluM7Y9dWA7w3P4OM+agj5Bo+MSDE4LBf/LgIxJaGgoAwWx7YIvRRp/JbxWGztlMLjbMy1rhgYkCzhcV0J5smA9CckrPHQ0NY1SkhMaNkkkJLkVGL5k2LqHc7VAAwtStKkwMDBsZ4TFLQRcgzFGwSgYBaNgFIyCUTAKRsEoGAWjYBSMCAAIAAD//7wimEo=") mount(0x0, 0x0, 0x0, 0x1214040, 0x0) 492.159007ms ago: executing program 1 (id=8457): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x439, 0x0, 0x4000, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x18, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x15}, @IFLA_BR_GROUP_ADDR={0xa, 0x14, @link_local}]}}}]}, 0x48}}, 0x0) 460.951452ms ago: executing program 3 (id=8458): r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00') lseek(r0, 0xfffd, 0x3) 371.830958ms ago: executing program 1 (id=8459): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4, 0x0, &(0x7f0000000040)) 330.733304ms ago: executing program 0 (id=8460): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_NEW(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)={0x40, 0x0, 0x2, 0x401, 0x0, 0x0, {0x2}, [@CTA_EXPECT_TUPLE={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast2}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_EXPECT_MASK={0x4}, @CTA_EXPECT_MASTER={0x4}]}, 0x40}}, 0x0) 275.864223ms ago: executing program 3 (id=8461): r0 = syz_open_dev$vim2m(&(0x7f0000000000), 0x7, 0x2) ioctl$vim2m_VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f00000000c0)={0x1, @pix={0x9, 0x5, 0x31424752, 0x5, 0xe, 0x5, 0x4, 0x2000f5e4, 0x0, 0x0, 0x1, 0x1}}) 274.015224ms ago: executing program 2 (id=8462): r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_RES_CM_ID_GET(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000cc0)={&(0x7f0000000c40)={0x20, 0x140b, 0x305, 0x70bd28, 0x67, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x4) 235.858011ms ago: executing program 1 (id=8463): r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) write$sndseq(r0, &(0x7f0000000000)=[{0x8, 0x37, 0x0, 0x0, @tick=0x2300, {}, {}, @raw32}], 0x1c) 113.722361ms ago: executing program 0 (id=8464): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, 0x0, 0x0) 108.053572ms ago: executing program 3 (id=8465): r0 = io_uring_setup(0x17f2, &(0x7f0000000040)={0x0, 0x4965, 0x100, 0x0, 0x225}) io_uring_register$IORING_UNREGISTER_RING_FDS(r0, 0x15, &(0x7f0000002bc0)=[{0xffffffffffffff34, 0x0, 0x0, 0x0, 0x0}], 0x1) 48.191792ms ago: executing program 1 (id=8466): r0 = socket(0x10, 0x3, 0x6) sendmsg$NFT_BATCH(r0, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f0000000340)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x5}}, [@NFT_MSG_NEWRULE={0x14, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x2}}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x1}}}, 0x3c}, 0x1, 0x0, 0x0, 0x4000850}, 0x20040040) 0s ago: executing program 2 (id=8467): r0 = openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read$FUSE(r0, &(0x7f00000040c0)={0x2020}, 0x2020) kernel console output (not intermixed with test programs): ging to 7 [ 1027.741984][T15349] usb 4-1: New USB device found, idVendor=046d, idProduct=0990, bcdDevice= 0.40 [ 1027.766634][T15349] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1027.776525][T22565] Process accounting paused [ 1027.791479][T15349] usb 4-1: Product: syz [ 1027.795811][T15349] usb 4-1: Manufacturer: syz [ 1027.818285][T15349] usb 4-1: SerialNumber: syz [ 1027.825671][ T9] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1027.854081][ T9] usb 1-1: config 1 interface 1 has no altsetting 0 [ 1027.890579][ T9] usb 1-1: New USB device found, idVendor=0582, idProduct=000c, bcdDevice= 0.40 [ 1027.917625][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1027.934021][ T9] usb 1-1: Product: syz [ 1027.950086][ T9] usb 1-1: Manufacturer: syz [ 1027.976748][ T9] usb 1-1: SerialNumber: syz [ 1028.077420][T15349] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 1028.115202][T15349] usb 4-1: unit 6 not found! [ 1028.169749][T15349] usb 4-1: USB disconnect, device number 8 [ 1028.207922][ T9] usb 1-1: 1:1 : format type 0 is detected, processed as PCM [ 1028.226472][ T9] usb 1-1: 1:1 : sample bitwidth 138 in over sample bytes 10 [ 1028.248836][ T9] usb 1-1: 1:1 : unsupported sample bitwidth 138 in 10 bytes [ 1028.256385][ T9] usb 1-1: selecting invalid altsetting 0 [ 1028.278199][ T6922] udevd[6922]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1028.292753][ T9] usb 1-1: Quirk or no altest; falling back to MIDI 1.0 [ 1028.319968][ T9] snd-usb-audio: probe of 1-1:1.0 failed with error -2 [ 1028.348418][ T9] usb 1-1: 1:1 : format type 0 is detected, processed as PCM [ 1028.358041][ T6431] usb 3-1: new high-speed USB device number 29 using dummy_hcd [ 1028.391518][ T9] usb 1-1: 1:1 : sample bitwidth 138 in over sample bytes 10 [ 1028.403358][ T9] usb 1-1: 1:1 : unsupported sample bitwidth 138 in 10 bytes [ 1028.412835][ T9] usb 1-1: selecting invalid altsetting 0 [ 1028.422596][ T9] usb 1-1: Quirk or no altest; falling back to MIDI 1.0 [ 1028.431454][ T9] snd-usb-audio: probe of 1-1:1.1 failed with error -2 [ 1028.447945][ T9] usb 1-1: 1:1 : format type 0 is detected, processed as PCM [ 1028.464230][ T9] usb 1-1: 1:1 : sample bitwidth 138 in over sample bytes 10 [ 1028.475644][ T9] usb 1-1: 1:1 : unsupported sample bitwidth 138 in 10 bytes [ 1028.490858][ T9] usb 1-1: selecting invalid altsetting 0 [ 1028.496758][ T9] usb 1-1: Quirk or no altest; falling back to MIDI 1.0 [ 1028.551648][ T9] snd-usb-audio: probe of 1-1:1.2 failed with error -2 [ 1028.567952][ T9] usb 1-1: USB disconnect, device number 14 [ 1028.574691][ T6431] usb 3-1: Using ep0 maxpacket: 32 [ 1028.584465][ T6431] usb 3-1: config 0 has an invalid interface number: 239 but max is 0 [ 1028.615062][ T6431] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1028.623385][ T6922] udevd[6922]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.2/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1028.639854][ T6431] usb 3-1: config 0 has no interface number 0 [ 1028.659232][ T6431] usb 3-1: config 0 interface 239 altsetting 4 bulk endpoint 0x2 has invalid maxpacket 8 [ 1028.688331][ T6431] usb 3-1: config 0 interface 239 altsetting 4 has 1 endpoint descriptor, different from the interface descriptor's value: 4 [ 1028.716414][ T6431] usb 3-1: config 0 interface 239 has no altsetting 0 [ 1028.751057][ T6431] usb 3-1: New USB device found, idVendor=105b, idProduct=1799, bcdDevice=36.e9 [ 1028.765384][ T6431] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1028.788108][ T6431] usb 3-1: Product: syz [ 1028.800428][ T6431] usb 3-1: Manufacturer: syz [ 1028.818276][ T6431] usb 3-1: SerialNumber: syz [ 1028.837239][ T6431] usb 3-1: config 0 descriptor?? [ 1028.843120][T22614] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 1028.917452][T22612] loop1: detected capacity change from 0 to 32768 [ 1028.986371][T22612] XFS (loop1): Mounting V5 Filesystem ca7e2101-b8f1-4838-8e2d-7637b90620e6 [ 1029.129853][ T27] usb 3-1: USB disconnect, device number 29 [ 1029.203429][T22612] XFS (loop1): Ending clean mount [ 1029.388691][ T6403] XFS (loop1): Unmounting Filesystem ca7e2101-b8f1-4838-8e2d-7637b90620e6 [ 1029.493958][ T28] audit: type=1326 audit(1776344442.685:31): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=22644 comm="syz.3.7821" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f96fc39c819 code=0x0 [ 1029.609580][T13638] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 1029.670036][T22647] loop3: detected capacity change from 0 to 512 [ 1029.682977][T22647] journal_path: not usable as path [ 1029.688300][T22647] EXT4-fs: error: could not find journal device path [ 1029.814237][T13638] usb 1-1: Using ep0 maxpacket: 32 [ 1029.824104][T13638] usb 1-1: config 6 has an invalid interface number: 132 but max is 0 [ 1029.843090][T13638] usb 1-1: config 6 has no interface number 0 [ 1029.849285][T13638] usb 1-1: config 6 interface 132 altsetting 6 endpoint 0xA has an invalid bInterval 248, changing to 7 [ 1029.903469][T13638] usb 1-1: config 6 interface 132 altsetting 6 endpoint 0x4 has invalid maxpacket 1040, setting to 64 [ 1029.925600][T13638] usb 1-1: config 6 interface 132 has no altsetting 0 [ 1029.936909][T13638] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a4, bcdDevice=d3.7e [ 1029.952811][T13638] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1029.961319][T13638] usb 1-1: Product: syz [ 1029.974815][T13638] usb 1-1: Manufacturer: syz [ 1029.991225][T13638] usb 1-1: SerialNumber: syz [ 1030.148177][ T9] usb 3-1: new high-speed USB device number 30 using dummy_hcd [ 1030.172607][T22657] loop1: detected capacity change from 0 to 4096 [ 1030.186413][T22657] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1030.220505][T13638] usbtest 1-1:6.132: couldn't get endpoints, -22 [ 1030.237172][T13638] usbtest: probe of 1-1:6.132 failed with error -22 [ 1030.271499][T13638] usb 1-1: USB disconnect, device number 15 [ 1030.279184][T22661] ecryptfs_parse_options: eCryptfs: unrecognized option [{\)$`6L) ι] [ 1030.303614][T22661] ecryptfs_parse_options: You must supply at least one valid auth tok signature as a mount parameter; see the eCryptfs README [ 1030.337314][T22661] Error parsing options; rc = [-22] [ 1030.344463][ T9] usb 3-1: Using ep0 maxpacket: 8 [ 1030.357995][ T9] usb 3-1: config 0 has an invalid interface number: 31 but max is 0 [ 1030.387733][ T9] usb 3-1: config 0 has no interface number 0 [ 1030.420748][ T9] usb 3-1: New USB device found, idVendor=046d, idProduct=08c3, bcdDevice=6b.16 [ 1030.437655][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1030.452605][ T9] usb 3-1: Product: syz [ 1030.476563][ T9] usb 3-1: Manufacturer: syz [ 1030.496865][ T9] usb 3-1: SerialNumber: syz [ 1030.515758][ T9] usb 3-1: config 0 descriptor?? [ 1030.583388][T22665] loop3: detected capacity change from 0 to 128 [ 1030.597114][T22665] UBIFS error (pid: 22665): cannot open "/dev/loop3", error -22 [ 1030.620391][T22667] loop1: detected capacity change from 0 to 512 [ 1030.646973][ T5755] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1030.661774][T22667] EXT4-fs error (device loop1): ext4_orphan_get:1404: inode #17: comm syz.1.7831: iget: bogus i_mode (0) [ 1030.695646][T22667] EXT4-fs error (device loop1): ext4_orphan_get:1409: comm syz.1.7831: couldn't read orphan inode 17 (err -117) [ 1030.713887][T22667] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1030.736389][ T9] usb 3-1: Found UVC 0.04 device syz (046d:08c3) [ 1030.744474][ T9] uvcvideo 3-1:0.31: Entity type for entity Output 6 was not initialized! [ 1030.753718][ T9] usb 3-1: Failed to create links for entity 5 [ 1030.760095][ T9] usb 3-1: Failed to register entities (-22). [ 1030.773145][ T9] usb 3-1: USB disconnect, device number 30 [ 1030.953734][ T6403] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1031.627675][T22686] loop3: detected capacity change from 0 to 4096 [ 1031.650475][T22686] ntfs3: loop3: Different NTFS sector size (2048) and media sector size (512). [ 1031.710216][T22686] ntfs3: loop3: Failed to load $UpCase (-2). [ 1032.037540][T22674] loop0: detected capacity change from 0 to 40427 [ 1032.431147][T22710] loop0: detected capacity change from 0 to 512 [ 1032.447392][T22712] loop1: detected capacity change from 0 to 1024 [ 1032.506776][T22710] EXT4-fs (loop0): 1 orphan inode deleted [ 1032.547220][T22710] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1032.599930][ T23] usb 3-1: new high-speed USB device number 31 using dummy_hcd [ 1032.658970][T22710] ext4 filesystem being mounted at /1855/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1032.830149][ T23] usb 3-1: config 1 has an invalid descriptor of length 9, skipping remainder of the config [ 1032.852825][ T6396] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1032.867484][ T23] usb 3-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 1032.928091][ T23] usb 3-1: New USB device found, idVendor=0bda, idProduct=8150, bcdDevice= 0.00 [ 1032.946451][ T23] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1032.963549][ T23] usb 3-1: Product: syz [ 1032.969449][ T23] usb 3-1: Manufacturer: syz [ 1032.979618][ T23] usb 3-1: SerialNumber: syz [ 1033.019616][ T23] rtl8150 3-1:1.0: couldn't find required endpoints [ 1033.037870][ T23] rtl8150: probe of 3-1:1.0 failed with error -5 [ 1033.101919][T22720] loop3: detected capacity change from 0 to 8192 [ 1033.122159][ T9] usb 2-1: new high-speed USB device number 30 using dummy_hcd [ 1033.188007][T22720] loop3: p3 p4 < > [ 1033.195444][T22720] loop3: p3 size 218103808 extends beyond EOD, truncated [ 1033.240596][T15349] usb 3-1: USB disconnect, device number 31 [ 1033.309110][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 1033.339472][ T9] usb 2-1: config 1 interface 0 altsetting 242 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1033.363387][ T9] usb 2-1: config 1 interface 0 altsetting 242 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1033.402351][ T9] usb 2-1: config 1 interface 0 has no altsetting 0 [ 1033.446896][ T9] usb 2-1: New USB device found, idVendor=05ac, idProduct=0249, bcdDevice= 0.40 [ 1033.467008][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1033.485087][ T9] usb 2-1: Product: syz [ 1033.492760][ T9] usb 2-1: Manufacturer: syz [ 1033.505118][ T9] usb 2-1: SerialNumber: syz [ 1033.555809][T10256] udevd[10256]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 1033.572713][ T6922] udevd[6922]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 1033.687601][T22733] loop3: detected capacity change from 0 to 8 [ 1033.714149][T22733] SQUASHFS error: zlib decompression failed, data probably corrupt [ 1033.743587][T22733] SQUASHFS error: Failed to read block 0x9b: -5 [ 1033.752482][T22733] SQUASHFS error: Unable to read metadata cache entry [99] [ 1033.764441][T22733] SQUASHFS error: Unable to read inode 0x127 [ 1033.776450][ T9] input: bcm5974 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/input/input62 [ 1033.796156][ T5121] bcm5974 2-1:1.0: could not read from device [ 1033.825610][ T9] usb 2-1: USB disconnect, device number 30 [ 1033.846140][ T5121] bcm5974 2-1:1.0: could not read from device [ 1033.970066][T13638] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 1034.108753][T22739] loop2: detected capacity change from 0 to 4096 [ 1034.118077][T22739] ntfs: (device loop2): is_boot_sector_ntfs(): Invalid end of sector marker. [ 1034.155481][T22739] ntfs: (device loop2): check_mft_mirror(): Incomplete multi sector transfer detected in mft mirror record 10. [ 1034.174225][T22739] ntfs: (device loop2): load_system_files(): $MFTMirr does not match $MFT. Mounting read-only. Run ntfsfix and/or chkdsk. [ 1034.191069][T13638] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1034.209149][T13638] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 1034.221117][T22739] ntfs: (device loop2): ntfs_read_locked_inode(): $STANDARD_INFORMATION attribute is missing. [ 1034.240469][T13638] usb 1-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 1034.266838][T22739] ntfs: (device loop2): ntfs_read_locked_inode(): Failed with error code -2. Marking corrupt inode 0xa as bad. Run chkdsk. [ 1034.305331][T13638] usb 1-1: New USB device found, idVendor=8086, idProduct=0b5b, bcdDevice=e1.c5 [ 1034.324206][T13638] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1034.340194][T22739] ntfs: (device loop2): load_and_init_upcase(): Failed to load $UpCase from the volume. Using default. [ 1034.361907][T13638] usb 1-1: Product: syz [ 1034.366156][T13638] usb 1-1: Manufacturer: syz [ 1034.378448][T22739] ntfs: volume version 3.1. [ 1034.389022][T13638] usb 1-1: SerialNumber: syz [ 1034.404943][T22739] ntfs: (device loop2): ntfs_read_locked_inode(): $DATA attribute is missing. [ 1034.414136][T22739] ntfs: (device loop2): ntfs_read_locked_inode(): Failed with error code -2. Marking corrupt inode 0x18 as bad. Run chkdsk. [ 1034.433201][T13638] usb 1-1: config 0 descriptor?? [ 1034.440827][T22739] ntfs: (device loop2): load_and_init_quota(): Failed to load $Quota. [ 1034.452966][T13638] usb 1-1: Found UVC 34.00 device syz (8086:0b5b) [ 1034.467068][T13638] usb 1-1: No valid video chain found. [ 1034.474452][T22739] ntfs: (device loop2): load_system_files(): Failed to load $Quota. Will not be able to remount read-write. Run chkdsk. [ 1034.598784][T22741] loop1: detected capacity change from 0 to 4096 [ 1034.626886][T22741] ntfs3: loop1: Different NTFS sector size (4096) and media sector size (512). [ 1034.706600][T22741] ntfs3: loop1: Failed to initialize $Secure::$SII (-22). [ 1034.726529][T22741] ntfs3: loop1: Failed to initialize $Secure (-22). [ 1034.732378][ T23] usb 1-1: USB disconnect, device number 16 [ 1034.806586][T22737] loop3: detected capacity change from 0 to 32768 [ 1034.855682][T22737] (syz.3.7863,22737,0):ocfs2_find_slot:468 ERROR: no free slots available! [ 1034.883819][T22737] (syz.3.7863,22737,1):ocfs2_mount_volume:1807 ERROR: status = -22 [ 1034.950075][T22737] (syz.3.7863,22737,0):ocfs2_fill_super:1178 ERROR: status = -22 [ 1035.546104][T22762] PKCS7: Unknown OID: [5] (bad) [ 1035.551135][T22762] PKCS7: Only support pkcs7_signedData type [ 1035.564136][ T23] usb 3-1: new high-speed USB device number 32 using dummy_hcd [ 1035.743660][ T23] usb 3-1: unable to get BOS descriptor or descriptor too short [ 1035.753676][ T23] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 1035.768942][ T23] usb 3-1: New USB device found, idVendor=041e, idProduct=3000, bcdDevice= 0.40 [ 1035.778349][ T23] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1035.786465][ T23] usb 3-1: Product: syz [ 1035.791460][ T23] usb 3-1: Manufacturer: syz [ 1035.796111][ T23] usb 3-1: SerialNumber: syz [ 1035.881471][T22772] loop3: detected capacity change from 0 to 8192 [ 1036.067922][ T23] usb 3-1: unit 4 not found! [ 1036.171191][ T23] usb 3-1: USB disconnect, device number 32 [ 1036.300038][ T5755] udevd[5755]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1036.418484][T22785] loop1: detected capacity change from 0 to 8 [ 1036.487440][T22785] SQUASHFS error: xz decompression failed, data probably corrupt [ 1036.508694][T22785] SQUASHFS error: Failed to read block 0x108: -5 [ 1036.533086][T22785] SQUASHFS error: Unable to read metadata cache entry [106] [ 1036.540940][T22785] SQUASHFS error: Unable to read inode 0x11f [ 1036.729621][T13638] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 1036.961929][T13638] usb 1-1: Using ep0 maxpacket: 8 [ 1036.976669][T13638] usb 1-1: unable to get BOS descriptor or descriptor too short [ 1036.996026][T13638] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 249, changing to 7 [ 1037.025972][T13638] usb 1-1: New USB device found, idVendor=1235, idProduct=8204, bcdDevice= 0.40 [ 1037.049139][T13638] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1037.075726][T13638] usb 1-1: Product: syz [ 1037.080017][T13638] usb 1-1: Manufacturer: syz [ 1037.099131][T13638] usb 1-1: SerialNumber: syz [ 1037.216817][T22809] loop3: detected capacity change from 0 to 512 [ 1037.253341][T22809] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 1037.273344][T22809] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1037.294429][T22809] EXT4-fs (loop3): SIPHASH is not a valid default hash value [ 1037.337442][T13638] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 1037.353805][T13638] usb 1-1: Focusrite Scarlett Gen 2 Mixer Driver enabled (pid=0x8204); report any issues to g@b4.vu [ 1037.363890][T22810] loop1: detected capacity change from 0 to 4096 [ 1037.394533][T13638] usb 1-1: Error initialising Scarlett Gen 2 Mixer Driver: -22 [ 1037.405229][T22810] ntfs3: loop1: Different NTFS sector size (1024) and media sector size (512). [ 1037.493162][T13638] snd-usb-audio: probe of 1-1:1.0 failed with error -22 [ 1037.531072][T22810] ntfs3: loop1: Mark volume as dirty due to NTFS errors [ 1037.538862][T13638] usb 1-1: USB disconnect, device number 17 [ 1037.573188][T22810] ntfs3: loop1: Failed to initialize $Extend/$ObjId. [ 1037.593533][T22813] loop3: detected capacity change from 0 to 1024 [ 1037.603375][ T6922] udevd[6922]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1037.644158][T22813] hfsplus: unable to find HFS+ superblock [ 1037.933192][T22798] loop2: detected capacity change from 0 to 32768 [ 1038.016918][T22798] XFS (loop2): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 1038.170812][T22831] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3) [ 1038.177434][T22831] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 1038.201792][T13638] usb 2-1: new high-speed USB device number 31 using dummy_hcd [ 1038.238500][T22831] vhci_hcd vhci_hcd.0: Device attached [ 1038.245222][T22798] XFS (loop2): Starting recovery (logdev: internal) [ 1038.269047][T22832] vhci_hcd: connection closed [ 1038.269454][ T1078] vhci_hcd: stop threads [ 1038.304336][T22798] XFS (loop2): xlog_recover_process_ophdr: bad clientid 0x0 [ 1038.309388][ T1078] vhci_hcd: release socket [ 1038.318010][ T1078] vhci_hcd: disconnect device [ 1038.322020][T22798] XFS (loop2): log mount/recovery failed: error -117 [ 1038.371531][T22798] XFS (loop2): log mount failed [ 1038.408227][T13638] usb 2-1: Using ep0 maxpacket: 8 [ 1038.472237][T13638] usb 2-1: New USB device found, idVendor=046d, idProduct=08dd, bcdDevice=ff.f4 [ 1038.496718][T13638] usb 2-1: New USB device strings: Mfr=8, Product=2, SerialNumber=3 [ 1038.532495][T13638] usb 2-1: Product: syz [ 1038.549729][T13638] usb 2-1: Manufacturer: syz [ 1038.581848][T13638] usb 2-1: SerialNumber: syz [ 1038.612809][T13638] usb 2-1: config 0 descriptor?? [ 1038.624894][T13638] gspca_main: gspca_zc3xx-2.14.0 probing 046d:08dd [ 1038.832217][T13638] gspca_zc3xx: reg_w_i err -71 [ 1038.848027][T13638] gspca_zc3xx: probe of 2-1:0.0 failed with error -71 [ 1038.883253][T13638] usb 2-1: USB disconnect, device number 31 [ 1039.258596][T22860] VFS: could not find a valid V7 on nullb0. [ 1039.440404][T22861] loop2: detected capacity change from 0 to 8192 [ 1039.547148][T22861] loop2: p1 < > p2 p4 < p5 > [ 1039.566690][T22861] loop2: partition table partially beyond EOD, truncated [ 1039.596734][T22861] loop2: p1 start 8388608 is beyond EOD, truncated [ 1039.637259][T22861] loop2: p2 size 16128 extends beyond EOD, truncated [ 1039.664552][T22861] loop2: p5 size 16128 extends beyond EOD, truncated [ 1039.697453][T22873] loop0: detected capacity change from 0 to 512 [ 1039.814640][T22873] EXT4-fs error (device loop0): ext4_expand_extra_isize_ea:2803: inode #11: comm syz.0.7925: corrupted xattr block 95: invalid header [ 1039.941033][T22873] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2853: Unable to expand inode 11. Delete some EAs or run e2fsck. [ 1040.000799][T22873] EXT4-fs error (device loop0): ext4_validate_block_bitmap:430: comm syz.0.7925: bg 0: block 7: invalid block bitmap [ 1040.005891][T22885] loop3: detected capacity change from 0 to 128 [ 1040.033877][T22885] affs: Error parsing options [ 1040.053803][T22873] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6655: Corrupt filesystem [ 1040.078628][ T6922] udevd[6922]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 1040.092580][ T5757] udevd[5757]: inotify_add_watch(7, /dev/loop2p5, 10) failed: No such file or directory [ 1040.117604][ T5755] udevd[5755]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 1040.134711][T22873] EXT4-fs error (device loop0): ext4_xattr_delete_inode:2969: inode #11: comm syz.0.7925: corrupted xattr block 95: invalid header [ 1040.167902][T22873] EXT4-fs warning (device loop0): ext4_evict_inode:274: xattr delete (err -117) [ 1040.179957][T10256] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1040.183330][T22873] EXT4-fs (loop0): 1 orphan inode deleted [ 1040.208074][T22873] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1040.258575][T22887] loop1: detected capacity change from 0 to 4096 [ 1040.317664][T22887] ntfs: (device loop1): is_boot_sector_ntfs(): Invalid end of sector marker. [ 1040.411456][T22887] ntfs: (device loop1): check_mft_mirror(): Incomplete multi sector transfer detected in mft mirror record 10. [ 1040.428173][T22887] ntfs: (device loop1): load_system_files(): $MFTMirr does not match $MFT. Mounting read-only. Run ntfsfix and/or chkdsk. [ 1040.452786][T22887] ntfs: (device loop1): ntfs_read_locked_inode(): $STANDARD_INFORMATION attribute is missing. [ 1040.463911][T22891] loop3: detected capacity change from 0 to 128 [ 1040.467932][ T6396] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1040.487991][T22891] hpfs: bad mount options. [ 1040.497646][T22887] ntfs: (device loop1): ntfs_read_locked_inode(): Failed with error code -2. Marking corrupt inode 0xa as bad. Run chkdsk. [ 1040.518246][T22887] ntfs: (device loop1): load_and_init_upcase(): Failed to load $UpCase from the volume. Using default. [ 1040.549303][T22887] ntfs: volume version 3.1. [ 1040.625078][T22887] ntfs: (device loop1): ntfs_read_locked_inode(): $DATA attribute is missing. [ 1040.672338][T22887] ntfs: (device loop1): ntfs_read_locked_inode(): Failed with error code -2. Marking corrupt inode 0x18 as bad. Run chkdsk. [ 1040.707626][T22887] ntfs: (device loop1): load_and_init_quota(): Failed to load $Quota. [ 1040.740647][T22887] ntfs: (device loop1): load_system_files(): Failed to load $Quota. Will not be able to remount read-write. Run chkdsk. [ 1040.833196][T22897] ptrace attach of "./syz-executor exec"[6405] was attempted by "./syz-executor exec"[22897] [ 1041.044639][T13638] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 1041.225188][T22889] loop2: detected capacity change from 0 to 32768 [ 1041.277989][T13638] usb 1-1: config 0 has an invalid interface number: 33 but max is 0 [ 1041.286158][T13638] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1041.289535][T22889] (syz.2.7932,22889,1):ocfs2_verify_heartbeat:835 ERROR: Heartbeat has to be started to mount a read-write clustered device. [ 1041.322638][T22889] (syz.2.7932,22889,1):ocfs2_fill_super:1178 ERROR: status = -22 [ 1041.353969][T13638] usb 1-1: config 0 has no interface number 0 [ 1041.362883][T13638] usb 1-1: config 0 interface 33 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 255 [ 1041.375165][T13638] usb 1-1: config 0 interface 33 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1041.403744][T13638] usb 1-1: New USB device found, idVendor=2040, idProduct=4901, bcdDevice=68.64 [ 1041.414679][T13638] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1041.432956][T13638] usb 1-1: Product: syz [ 1041.440275][T13638] usb 1-1: Manufacturer: syz [ 1041.446919][T13638] usb 1-1: SerialNumber: syz [ 1041.496248][T13638] usb 1-1: config 0 descriptor?? [ 1041.497609][T22910] loop3: detected capacity change from 0 to 4096 [ 1041.505498][ T966] kworker/dying (966) used greatest stack depth: 15560 bytes left [ 1041.529387][T22895] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1041.548002][T22910] ntfs3: loop3: Different NTFS sector size (1024) and media sector size (512). [ 1041.551933][T13638] hdpvr 1-1:0.33: Could not find bulk-in endpoint [ 1041.588920][T13638] hdpvr: probe of 1-1:0.33 failed with error -12 [ 1041.660075][T22910] ntfs3: loop3: Mark volume as dirty due to NTFS errors [ 1041.708810][T22910] ntfs3: loop3: Failed to initialize $Extend/$ObjId. [ 1041.848281][T20612] usb 1-1: USB disconnect, device number 18 [ 1042.141198][T13638] usb 3-1: new high-speed USB device number 33 using dummy_hcd [ 1042.326636][T13638] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 1042.346815][T13638] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 1042.367154][T13638] usb 3-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1042.408329][T13638] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 1042.424468][T13638] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1042.448771][T13638] usb 3-1: Product: syz [ 1042.455866][T13638] usb 3-1: Manufacturer: syz [ 1042.460556][T13638] usb 3-1: SerialNumber: syz [ 1042.493460][T13638] hub 3-1:1.0: bad descriptor, ignoring hub [ 1042.522398][T13638] hub: probe of 3-1:1.0 failed with error -5 [ 1042.685337][T22921] loop3: detected capacity change from 0 to 32768 [ 1042.701570][T13638] usblp 3-1:1.0: usblp0: USB Unidirectional printer dev 33 if 0 alt 0 proto 1 vid 0x0525 pid 0xA4A8 [ 1042.737834][T22921] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 1042.781407][T13638] usb 3-1: USB disconnect, device number 33 [ 1042.828532][T13638] usblp0: removed [ 1042.870840][ T23] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 1042.938943][ T6405] ocfs2: Unmounting device (7,3) on (node local) [ 1043.057969][ T23] usb 1-1: Using ep0 maxpacket: 8 [ 1043.076668][ T23] usb 1-1: unable to get BOS descriptor or descriptor too short [ 1043.096211][ T23] usb 1-1: config 4 has an invalid interface number: 245 but max is 0 [ 1043.114122][ T23] usb 1-1: config 4 has no interface number 0 [ 1043.120416][ T23] usb 1-1: config 4 interface 245 has no altsetting 0 [ 1043.140119][ T23] usb 1-1: New USB device found, idVendor=0584, idProduct=0008, bcdDevice= 1.02 [ 1043.173350][ T23] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1043.188203][ T23] usb 1-1: Product: syz [ 1043.197458][ T23] usb 1-1: Manufacturer: syz [ 1043.202111][ T23] usb 1-1: SerialNumber: syz [ 1043.455224][ T23] ums-alauda 1-1:4.245: USB Mass Storage device detected [ 1043.540602][ T23] usb 1-1: USB disconnect, device number 19 [ 1043.710162][ T27] usb 3-1: new high-speed USB device number 34 using dummy_hcd [ 1043.898338][ T27] usb 3-1: config 0 has an invalid interface number: 171 but max is 0 [ 1043.916555][ T27] usb 3-1: config 0 has no interface number 0 [ 1043.922736][ T27] usb 3-1: config 0 interface 171 has no altsetting 0 [ 1043.969193][ T27] usb 3-1: New USB device found, idVendor=13d3, idProduct=3219, bcdDevice=7a.67 [ 1043.984242][ T27] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1043.992689][ T27] usb 3-1: Product: syz [ 1043.997048][ T27] usb 3-1: Manufacturer: syz [ 1044.007231][ T27] usb 3-1: SerialNumber: syz [ 1044.018232][ T27] usb 3-1: config 0 descriptor?? [ 1044.117586][T22962] loop0: detected capacity change from 0 to 512 [ 1044.153488][T22962] EXT4-fs (loop0): Test dummy encryption mode enabled [ 1044.172769][T22959] loop3: detected capacity change from 0 to 32768 [ 1044.177035][T22962] EXT4-fs (loop0): Using encoding defined by superblock: utf8-12.1.0 with flags 0x0 [ 1044.201649][T22962] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 1044.216926][T22959] XFS (loop3): Mounting V5 Filesystem 9f1cad42-11bd-4e12-8f0b-f07876b81d9a [ 1044.235528][T22962] EXT4-fs (loop0): The Hurd can't support 64-bit file systems [ 1044.250709][ T27] dvb_usb_m920x: probe of 3-1:0.171 failed with error -71 [ 1044.269961][ T27] usb 3-1: USB disconnect, device number 34 [ 1044.366671][T22959] XFS (loop3): Ending clean mount [ 1044.500630][ T6405] XFS (loop3): Unmounting Filesystem 9f1cad42-11bd-4e12-8f0b-f07876b81d9a [ 1044.604105][T22972] loop0: detected capacity change from 0 to 4096 [ 1044.622408][T22972] NILFS (loop0): mounting unchecked fs [ 1044.638072][T22972] NILFS (loop0): recovery required for readonly filesystem [ 1044.650776][T22972] NILFS (loop0): write access will be enabled during recovery [ 1044.666697][T22972] NILFS (loop0): invalid segment: Checksum error in super root [ 1044.702374][T22972] NILFS (loop0): error -22 while loading super root [ 1044.733362][T22949] loop1: detected capacity change from 0 to 65536 [ 1044.850136][T22949] XFS (loop1): DAX unsupported by block device. Turning off DAX. [ 1044.924992][T22949] XFS (loop1): Mounting V5 Filesystem d6f69dbd-8c5d-46be-b88e-92c0ae88ceb2 [ 1044.998571][T22983] loop0: detected capacity change from 0 to 1024 [ 1045.006482][T22983] hfsplus: unable to change nls mapping [ 1045.012096][T22983] hfsplus: unable to parse mount options [ 1045.114354][ T6922] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1045.149750][T22949] XFS (loop1): Torn write (CRC failure) detected at log block 0x30. Truncating head block from 0x40. [ 1045.248919][T22949] XFS (loop1): Starting recovery (logdev: internal) [ 1045.412507][T22949] XFS (loop1): Ending recovery (logdev: internal) [ 1045.455955][T22949] XFS (loop1): Quotacheck needed: Please wait. [ 1045.582835][T22949] XFS (loop1): Quotacheck: Done. [ 1045.865307][ T6403] XFS (loop1): Unmounting Filesystem d6f69dbd-8c5d-46be-b88e-92c0ae88ceb2 [ 1045.912741][T23000] loop0: detected capacity change from 0 to 8192 [ 1046.074088][T23008] loop3: detected capacity change from 0 to 4096 [ 1046.133939][T15349] usb 3-1: new high-speed USB device number 35 using dummy_hcd [ 1046.224666][T23008] ntfs: volume version 3.1. [ 1046.259889][T23008] ntfs: (device loop3): ntfs_lookup_inode_by_name(): Corrupt directory. Aborting lookup. [ 1046.277147][T23008] ntfs: (device loop3): load_and_init_usnjrnl(): Failed to find inode number for $UsnJrnl. [ 1046.297918][T23008] ntfs: (device loop3): load_system_files(): Failed to load $UsnJrnl. Mounting read-only. Run chkdsk. [ 1046.338176][T15349] usb 3-1: Using ep0 maxpacket: 16 [ 1046.363463][T15349] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1046.403874][T15349] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has an invalid bInterval 0, changing to 7 [ 1046.443050][T15349] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 1046.487618][T15349] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1046.518996][T15349] usb 3-1: New USB device found, idVendor=045e, idProduct=0284, bcdDevice=a4.8f [ 1046.543934][T15349] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1046.566763][T15349] usb 3-1: Product: syz [ 1046.571033][T15349] usb 3-1: Manufacturer: syz [ 1046.585755][T23015] cgroup: Invalid name [ 1046.600314][T15349] usb 3-1: SerialNumber: syz [ 1046.622874][T15349] usb 3-1: config 0 descriptor?? [ 1046.640689][T15349] xbox_remote_probe: Unexpected endpoint_in [ 1046.917924][ T23] usb 3-1: USB disconnect, device number 35 [ 1047.019001][T15349] usb 2-1: new high-speed USB device number 32 using dummy_hcd [ 1047.040011][T23027] loop0: detected capacity change from 0 to 128 [ 1047.085372][T23027] qnx4: no qnx4 filesystem (no root dir). [ 1047.196391][T15349] usb 2-1: Using ep0 maxpacket: 16 [ 1047.216112][T15349] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1047.244503][T15349] usb 2-1: New USB device found, idVendor=0403, idProduct=f850, bcdDevice= 0.00 [ 1047.256111][T15349] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1047.270357][T15349] usb 2-1: SerialNumber: syz [ 1047.279285][T15349] usb 2-1: config 0 descriptor?? [ 1047.386848][T23035] loop0: detected capacity change from 0 to 1024 [ 1047.396987][T23035] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 1047.409553][T23035] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (12687!=20869) [ 1047.438536][T23035] EXT4-fs (loop0): invalid journal inode [ 1047.462506][T23035] EXT4-fs (loop0): can't get journal size [ 1047.486088][T23035] EXT4-fs error (device loop0): ext4_protect_reserved_inode:182: inode #2: comm syz.0.7992: blocks 3-3 from inode overlap system zone [ 1047.500704][T15349] ftdi_sio 2-1:0.0: FTDI USB Serial Device converter detected [ 1047.520230][T15349] usb 2-1: Detected SIO [ 1047.526821][T23035] EXT4-fs (loop0): failed to initialize system zone (-117) [ 1047.535589][T15349] usb 2-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 1047.554441][T23035] EXT4-fs (loop0): mount failed [ 1047.558012][T15349] usb 2-1: USB disconnect, device number 32 [ 1047.579917][ T9] usb 4-1: new full-speed USB device number 9 using dummy_hcd [ 1047.598231][T15349] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 1047.626097][T15349] ftdi_sio 2-1:0.0: device disconnected [ 1047.785362][ T9] usb 4-1: New USB device found, idVendor=0483, idProduct=1234, bcdDevice= 5.76 [ 1047.815827][ T9] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1047.836844][ T9] usb 4-1: config 0 descriptor?? [ 1047.878613][ T9] usb_8dev 4-1:0.0 can0: sending command message failed [ 1047.898001][ T9] usb_8dev 4-1:0.0 can0: can't get firmware version [ 1047.979409][ T9] usb_8dev: probe of 4-1:0.0 failed with error -22 [ 1048.197218][ T23] usb 4-1: USB disconnect, device number 9 [ 1048.331456][T23050] loop0: detected capacity change from 0 to 4096 [ 1048.381258][T23050] ntfs: (device loop0): parse_options(): The case_sensitive option requires a boolean argument. [ 1048.784462][T23063] loop1: p1 < > p4 [ 1048.784462][T23063] p4: [ 1048.836714][T23063] loop1: p4 size 722688 extends beyond EOD, truncated [ 1049.038856][T23043] set_capacity_and_notify: 1 callbacks suppressed [ 1049.053124][ T23] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 1049.069167][T23043] loop2: detected capacity change from 0 to 40427 [ 1049.098386][T23043] F2FS-fs (loop2): Invalid Fs Meta Ino: node(1) meta(2) root(0) [ 1049.126404][T23043] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 1049.199116][T23043] F2FS-fs (loop2): invalid crc value [ 1049.222501][T23043] F2FS-fs (loop2): Found nat_bits in checkpoint [ 1049.241518][ T5755] udevd[5755]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 1049.265975][T10256] udevd[10256]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 1049.276471][ T23] usb 1-1: Using ep0 maxpacket: 32 [ 1049.314577][ T23] usb 1-1: unable to get BOS descriptor or descriptor too short [ 1049.324062][ T23] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1049.349101][ T23] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1049.367693][ T27] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 1049.401038][ T23] usb 1-1: New USB device found, idVendor=0dba, idProduct=1000, bcdDevice= 0.40 [ 1049.413672][T23076] loop1: detected capacity change from 0 to 4096 [ 1049.423881][ T23] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1049.432044][ T23] usb 1-1: Product: syz [ 1049.436191][T23076] ntfs3: loop1: Different NTFS sector size (2048) and media sector size (512). [ 1049.455154][ T23] usb 1-1: Manufacturer: syz [ 1049.459855][ T23] usb 1-1: SerialNumber: syz [ 1049.470682][T23043] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 1049.479776][T23043] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 1049.523671][T23076] ntfs3: loop1: mft corrupted [ 1049.536636][T23076] ntfs3: loop1: Mark volume as dirty due to NTFS errors [ 1049.576870][T23076] ntfs3: loop1: Failed to load $Bitmap (-22). [ 1049.592175][ T27] usb 4-1: Using ep0 maxpacket: 8 [ 1049.600207][ T27] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 48, changing to 7 [ 1049.647498][ T27] usb 4-1: New USB device found, idVendor=0dba, idProduct=3000, bcdDevice= 0.40 [ 1049.664222][ T27] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1049.684008][ T27] usb 4-1: Product: syz [ 1049.688386][ T27] usb 4-1: Manufacturer: syz [ 1049.729235][ T27] usb 4-1: SerialNumber: syz [ 1049.738551][ T23] usb 1-1: unit 4 not found! [ 1049.833435][ T23] usb 1-1: USB disconnect, device number 20 [ 1049.949408][ T5755] udevd[5755]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1049.978900][ T27] usb 4-1: Invalid firmware size=105. [ 1050.023842][ T27] usb 4-1: Invalid firmware size=105. [ 1050.055179][ T27] usb 4-1: Invalid firmware size=105. [ 1050.103930][ T27] usb 4-1: USB disconnect, device number 10 [ 1050.299204][T23092] loop2: detected capacity change from 0 to 4096 [ 1050.346425][T23092] ntfs3: loop2: Primary boot: invalid bytes per sector 1792. [ 1050.366196][T23092] ntfs3: loop2: try to read out of volume at offset 0x1ffe00 [ 1050.465054][T23096] loop1: detected capacity change from 0 to 4096 [ 1050.562343][T23096] ntfs3: loop1: Failed to load $BadClus (-22). [ 1050.980708][ T27] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 1051.166690][ T27] usb 4-1: Using ep0 maxpacket: 16 [ 1051.178503][ T27] usb 4-1: New USB device found, idVendor=17ef, idProduct=721e, bcdDevice=de.06 [ 1051.213151][ T27] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1051.223202][ T27] usb 4-1: Product: syz [ 1051.227437][ T27] usb 4-1: Manufacturer: syz [ 1051.249642][ T27] usb 4-1: SerialNumber: syz [ 1051.281700][ T27] r8152-cfgselector 4-1: config 0 descriptor?? [ 1051.318312][ T27] hub 4-1:0.0: bad descriptor, ignoring hub [ 1051.324412][ T27] hub: probe of 4-1:0.0 failed with error -5 [ 1051.531660][ T27] r8152-cfgselector 4-1: Unknown version 0x0000 [ 1051.577573][ T27] r8152-cfgselector 4-1: USB disconnect, device number 11 [ 1051.744500][T20612] usb 3-1: new high-speed USB device number 36 using dummy_hcd [ 1051.819105][ T23] usb 2-1: new high-speed USB device number 33 using dummy_hcd [ 1051.924297][T20612] usb 3-1: unable to get BOS descriptor or descriptor too short [ 1051.934096][T20612] usb 3-1: config 13 has an invalid interface number: 1 but max is 0 [ 1051.942990][T20612] usb 3-1: config 13 has no interface number 0 [ 1051.949635][T20612] usb 3-1: config 13 interface 1 has no altsetting 0 [ 1051.959004][T20612] usb 3-1: New USB device found, idVendor=0b49, idProduct=064f, bcdDevice= 6.cc [ 1051.968413][T20612] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1051.976488][T20612] usb 3-1: Product: syz [ 1051.980974][T20612] usb 3-1: Manufacturer: syz [ 1051.986523][T20612] usb 3-1: SerialNumber: syz [ 1052.014141][ T23] usb 2-1: Using ep0 maxpacket: 16 [ 1052.021043][ T23] usb 2-1: config 1 has an invalid interface descriptor of length 4, skipping [ 1052.030736][ T23] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1052.032941][ T9] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 1052.041115][ T23] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1052.066143][ T23] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 1052.076291][ T23] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1052.085092][ T23] usb 2-1: Product: syz [ 1052.092521][ T23] usb 2-1: Manufacturer: syz [ 1052.097261][ T23] usb 2-1: SerialNumber: syz [ 1052.227184][T20612] usb 3-1: USB disconnect, device number 36 [ 1052.241349][ T9] usb 1-1: Using ep0 maxpacket: 8 [ 1052.251504][ T9] usb 1-1: unable to get BOS descriptor or descriptor too short [ 1052.271420][ T9] usb 1-1: config 147 has an invalid interface number: 101 but max is 0 [ 1052.287284][ T9] usb 1-1: config 147 has no interface number 0 [ 1052.302724][ T9] usb 1-1: config 147 interface 101 has no altsetting 0 [ 1052.314188][ T9] usb 1-1: New USB device found, idVendor=093b, idProduct=a102, bcdDevice= 0.01 [ 1052.344900][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1052.365886][ T23] usb 2-1: 0:2 : does not exist [ 1052.366532][ T9] usb 1-1: Product: syz [ 1052.385334][ T9] usb 1-1: Manufacturer: syz [ 1052.395132][ T9] usb 1-1: SerialNumber: syz [ 1052.403456][ T23] usb 2-1: USB disconnect, device number 33 [ 1052.650188][ T9] go7007: probe of 1-1:147.101 failed with error -12 [ 1052.665359][ T9] usb 1-1: USB disconnect, device number 21 [ 1052.682207][T23149] loop3: detected capacity change from 0 to 4096 [ 1052.704064][T23149] ntfs3: loop3: Different NTFS sector size (2048) and media sector size (512). [ 1052.729386][T23149] ntfs3: loop3: Failed to load $MFT (-2). [ 1053.202118][T23163] loop2: detected capacity change from 0 to 2048 [ 1053.310340][ T23] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 1053.357265][ T9] usb 2-1: new high-speed USB device number 34 using dummy_hcd [ 1053.487578][ T23] usb 4-1: Using ep0 maxpacket: 32 [ 1053.509448][ T23] usb 4-1: config 0 has an invalid interface number: 17 but max is 0 [ 1053.527754][ T23] usb 4-1: config 0 has no interface number 0 [ 1053.542150][T23171] loop0: detected capacity change from 0 to 2048 [ 1053.554331][ T23] usb 4-1: config 0 interface 17 altsetting 0 endpoint 0x5 has an invalid bInterval 0, changing to 7 [ 1053.574448][ T23] usb 4-1: config 0 interface 17 altsetting 0 endpoint 0x5 has invalid maxpacket 1431, setting to 1024 [ 1053.578149][ T9] usb 2-1: Using ep0 maxpacket: 8 [ 1053.591798][T23171] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 1053.607517][ T23] usb 4-1: config 0 interface 17 altsetting 0 endpoint 0x88 has invalid wMaxPacketSize 0 [ 1053.630942][ T9] usb 2-1: unable to get BOS descriptor or descriptor too short [ 1053.631434][ T23] usb 4-1: New USB device found, idVendor=05ac, idProduct=024a, bcdDevice=ab.c3 [ 1053.672745][ T23] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1053.682897][ T9] usb 2-1: config 31 has an invalid interface number: 95 but max is 0 [ 1053.696393][ T9] usb 2-1: config 31 has no interface number 0 [ 1053.698669][ T23] usb 4-1: Product: syz [ 1053.719925][ T9] usb 2-1: config 31 interface 95 has no altsetting 0 [ 1053.727150][ T23] usb 4-1: Manufacturer: syz [ 1053.741631][ T23] usb 4-1: SerialNumber: syz [ 1053.742800][ T9] usb 2-1: New USB device found, idVendor=049f, idProduct=ffff, bcdDevice= f.81 [ 1053.770139][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1053.777858][ T23] usb 4-1: config 0 descriptor?? [ 1053.793545][ T9] usb 2-1: Product: syz [ 1053.802466][ T9] usb 2-1: Manufacturer: syz [ 1053.808216][ T23] input: bcm5974 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.17/input/input63 [ 1053.835561][ T9] usb 2-1: SerialNumber: syz [ 1053.980805][T15349] usb 3-1: new full-speed USB device number 37 using dummy_hcd [ 1053.999925][ T5121] bcm5974 4-1:0.17: could not read from device [ 1054.016358][ T5121] bcm5974 4-1:0.17: could not read from device [ 1054.037751][ T5121] bcm5974 4-1:0.17: could not read from device [ 1054.055629][ T23] usb 4-1: USB disconnect, device number 12 [ 1054.083890][ T9] safe_serial 2-1:31.95: safe_serial converter detected [ 1054.107343][ T9] safe_serial: probe of 2-1:31.95 failed with error -22 [ 1054.150564][ T9] usb 2-1: USB disconnect, device number 34 [ 1054.210784][T15349] usb 3-1: unable to get BOS descriptor or descriptor too short [ 1054.232922][T15349] usb 3-1: not running at top speed; connect to a high speed hub [ 1054.253361][T15349] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1054.268639][T15349] usb 3-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 1054.292412][T15349] usb 3-1: New USB device found, idVendor=08e4, idProduct=017f, bcdDevice= 0.40 [ 1054.320211][T15349] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1054.330590][T15349] usb 3-1: Product: syz [ 1054.334825][T15349] usb 3-1: Manufacturer: syz [ 1054.341940][T15349] usb 3-1: SerialNumber: syz [ 1054.569611][T15349] usb 3-1: unit 2 not found! [ 1054.574368][T15349] usb 3-1: unit 8 not found! [ 1054.592330][T15349] snd-usb-audio: probe of 3-1:1.0 failed with error -71 [ 1054.606321][T15349] usb 3-1: USB disconnect, device number 37 [ 1054.631868][ T6922] udevd[6922]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1054.751192][ T9] usb 1-1: new high-speed USB device number 22 using dummy_hcd [ 1054.854512][T23195] loop1: detected capacity change from 0 to 512 [ 1054.884337][T23195] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 1054.911026][T23195] ext4 filesystem being mounted at /1817/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 1054.953956][ T6403] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1054.954138][ T9] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1054.969242][T20612] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 1054.980776][ T9] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1054.998972][ T9] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1055.008522][ T9] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1055.017227][ T9] usb 1-1: SerialNumber: syz [ 1055.137234][T23200] loop1: detected capacity change from 0 to 4096 [ 1055.145316][T23200] ntfs: (device loop1): parse_options(): Invalid dmask option argument: 0000000 [ 1055.159073][T20612] usb 4-1: Using ep0 maxpacket: 8 [ 1055.170977][T20612] usb 4-1: config index 0 descriptor too short (expected 29970, got 18) [ 1055.181059][T20612] usb 4-1: config 0 has too many interfaces: 168, using maximum allowed: 32 [ 1055.208325][T20612] usb 4-1: config 0 has an invalid interface number: 245 but max is 167 [ 1055.237486][ T9] usb 1-1: 0:2 : does not exist [ 1055.240348][T20612] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 168 [ 1055.273592][T20612] usb 4-1: config 0 has no interface number 0 [ 1055.299988][T20612] usb 4-1: config 0 interface 245 has no altsetting 0 [ 1055.313369][ T9] usb 1-1: USB disconnect, device number 22 [ 1055.342880][T20612] usb 4-1: New USB device found, idVendor=0545, idProduct=800c, bcdDevice= 3.0a [ 1055.372481][T20612] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1055.407384][T20612] usb 4-1: Product: syz [ 1055.420215][ T5755] udevd[5755]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1055.444734][T20612] usb 4-1: Manufacturer: syz [ 1055.449420][T20612] usb 4-1: SerialNumber: syz [ 1055.481765][T20612] usb 4-1: config 0 descriptor?? [ 1055.677891][ T6431] usb 3-1: new high-speed USB device number 38 using dummy_hcd [ 1055.711756][ T9] usb 4-1: USB disconnect, device number 13 [ 1055.735601][ T6432] usb 2-1: new high-speed USB device number 35 using dummy_hcd [ 1055.864307][ T6431] usb 3-1: Using ep0 maxpacket: 32 [ 1055.886818][ T6431] usb 3-1: config 0 has an invalid interface number: 119 but max is 0 [ 1055.906664][ T6431] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1055.918943][ T6431] usb 3-1: config 0 has no interface number 0 [ 1055.926329][ T6431] usb 3-1: config 0 interface 119 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 1055.944703][ T6432] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1055.959259][ T6432] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 1055.974259][ T6432] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 64, changing to 7 [ 1055.977559][T23212] loop0: detected capacity change from 0 to 4096 [ 1055.992704][ T6431] usb 3-1: New USB device found, idVendor=05ac, idProduct=0292, bcdDevice=88.73 [ 1056.006738][ T6432] usb 2-1: New USB device found, idVendor=046d, idProduct=0990, bcdDevice= 0.40 [ 1056.007822][T23212] ntfs3: loop0: Different NTFS sector size (1024) and media sector size (512). [ 1056.018853][ T6431] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1056.035157][ T6432] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1056.044934][ T6432] usb 2-1: Product: syz [ 1056.049498][ T6431] usb 3-1: Product: syz [ 1056.054296][ T6432] usb 2-1: Manufacturer: syz [ 1056.059215][ T6432] usb 2-1: SerialNumber: syz [ 1056.064118][ T6431] usb 3-1: Manufacturer: syz [ 1056.069478][ T6431] usb 3-1: SerialNumber: syz [ 1056.087032][T23212] ntfs3: loop0: Failed to load $Extend (-22). [ 1056.087429][ T6431] usb 3-1: config 0 descriptor?? [ 1056.103745][T23212] ntfs3: loop0: Failed to initialize $Extend. [ 1056.130795][ T6431] input: bcm5974 as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.119/input/input64 [ 1056.314750][ T6432] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 1056.348488][ T6432] usb 2-1: unit 6 not found! [ 1056.406901][ T6432] usb 2-1: USB disconnect, device number 35 [ 1056.575366][T13638] usb 3-1: USB disconnect, device number 38 [ 1056.988810][T23228] loop0: detected capacity change from 0 to 4096 [ 1056.995950][T23230] loop3: detected capacity change from 0 to 8192 [ 1057.015062][T23228] ntfs3: loop0: Failed to load $MFT (-22). [ 1057.027315][T23230] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 1057.093776][T23230] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 2048) [ 1057.134962][T23203] Process accounting resumed [ 1057.178224][T23230] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1057.205900][T23230] NILFS (loop3): unable to fall back to spare super block [ 1057.227696][T23230] NILFS (loop3): error -22 while searching super root [ 1057.531378][T23234] loop2: detected capacity change from 0 to 4096 [ 1057.579674][T23234] ntfs: (device loop2): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 1057.617257][T23234] ntfs: (device loop2): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 1057.672421][T23234] ntfs: (device loop2): ntfs_fill_super(): Not an NTFS volume. [ 1058.159669][T23248] loop2: detected capacity change from 0 to 4096 [ 1058.182978][T23248] ntfs3: loop2: Primary boot: start of MFT 0x10 (0x6103ff) is out of volume 0xfff. [ 1058.222321][T23248] ntfs3: loop2: try to read out of volume at offset 0x1ffe00 [ 1058.369129][T23256] loop0: detected capacity change from 0 to 4096 [ 1058.417985][T23256] ntfs: (device loop0): ntfs_read_locked_inode(): Found unknown compression method or corrupt file. [ 1058.461546][T23256] ntfs: (device loop0): ntfs_read_locked_inode(): Failed with error code -5. Marking corrupt inode 0x1 as bad. Run chkdsk. [ 1058.522123][T23256] ntfs: (device loop0): load_system_files(): Failed to load $MFTMirr. Mounting read-only. Run ntfsfix and/or chkdsk. [ 1058.578940][T23256] ntfs: (device loop0): ntfs_read_locked_inode(): $DATA attribute is missing. [ 1058.612416][T23262] loop1: detected capacity change from 0 to 8192 [ 1058.623136][T23256] ntfs: (device loop0): ntfs_read_locked_inode(): Failed with error code -2. Marking corrupt inode 0xa as bad. Run chkdsk. [ 1058.648331][T23256] ntfs: (device loop0): load_and_init_upcase(): Failed to load $UpCase from the volume. Using default. [ 1058.709219][T23262] loop1: p1 p2 p3 p4 [ 1058.709219][T23262] p3: [ 1058.741473][T23262] loop1: partition table partially beyond EOD, truncated [ 1058.806474][T23262] loop1: p1 start 51316263 is beyond EOD, truncated [ 1058.841807][T23262] loop1: p2 start 4293394690 is beyond EOD, truncated [ 1058.864787][T23262] loop1: p3 size 100663552 extends beyond EOD, truncated [ 1058.891416][T23262] loop1: p4 size 50331648 extends beyond EOD, truncated [ 1058.927410][T23262] loop1: p5 start 51316263 is beyond EOD, truncated [ 1058.957026][T23262] loop1: p6 start 4293394690 is beyond EOD, truncated [ 1058.983504][T23262] loop1: p7 size 100663552 extends beyond EOD, truncated [ 1059.008117][T23276] loop2: detected capacity change from 0 to 8 [ 1059.019997][T23262] loop1: p8 size 50331648 extends beyond EOD, truncated [ 1059.036336][T23276] Filesystem uses "unknown" compression. This is not supported [ 1059.247147][T20612] usb 1-1: new high-speed USB device number 23 using dummy_hcd [ 1059.343174][T23283] hfsplus: invalid btree flag [ 1059.348207][T23283] hfsplus: failed to load attributes file [ 1059.414969][T20612] usb 1-1: Using ep0 maxpacket: 16 [ 1059.433409][T20612] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xC has an invalid bInterval 0, changing to 7 [ 1059.471003][T20612] usb 1-1: New USB device found, idVendor=0d46, idProduct=0081, bcdDevice=19.82 [ 1059.501150][T20612] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1059.538808][T20612] usb 1-1: Product: syz [ 1059.543082][T20612] usb 1-1: Manufacturer: syz [ 1059.560966][ T6922] udevd[6922]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 1059.568350][ T5757] udevd[5757]: inotify_add_watch(7, /dev/loop1p8, 10) failed: No such file or directory [ 1059.573057][T20612] usb 1-1: SerialNumber: syz [ 1059.596578][ T5755] udevd[5755]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 1059.617363][T10256] udevd[10256]: inotify_add_watch(7, /dev/loop1p7, 10) failed: No such file or directory [ 1059.621248][T20612] usb 1-1: config 0 descriptor?? [ 1059.645610][T20612] kobil_sct 1-1:0.0: KOBIL USB smart card terminal converter detected [ 1059.674722][T20612] usb 1-1: KOBIL USB smart card terminal converter now attached to ttyUSB0 [ 1059.736201][T23290] set_capacity_and_notify: 1 callbacks suppressed [ 1059.736219][T23290] loop3: detected capacity change from 0 to 2048 [ 1059.792987][T23290] UDF-fs: error (device loop3): udf_read_tagged: read failed, block=2242, location=2242 [ 1059.797638][T23288] loop1: detected capacity change from 0 to 4096 [ 1059.805511][T23290] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 1059.862329][T23290] UDF-fs: Scanning with blocksize 512 failed [ 1059.871158][T23290] UDF-fs: error (device loop3): udf_read_tagged: read failed, block=1986, location=1986 [ 1059.881673][T23290] UDF-fs: error (device loop3): udf_read_tagged: read failed, block=2242, location=2242 [ 1059.892046][T23290] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 1059.896874][T23288] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 1059.900457][T23290] UDF-fs: Scanning with blocksize 1024 failed [ 1059.920160][T23290] UDF-fs: error (device loop3): udf_read_tagged: read failed, block=1986, location=1986 [ 1059.931023][T23290] UDF-fs: error (device loop3): udf_read_tagged: read failed, block=2242, location=2242 [ 1059.940988][T23290] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 1059.950108][T23290] UDF-fs: Scanning with blocksize 2048 failed [ 1059.956846][T23290] UDF-fs: error (device loop3): udf_read_tagged: read failed, block=1986, location=1986 [ 1059.967093][T23290] UDF-fs: error (device loop3): udf_read_tagged: read failed, block=2242, location=2242 [ 1059.983330][T23290] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 1060.002593][T23290] UDF-fs: Scanning with blocksize 4096 failed [ 1060.008760][T23290] UDF-fs: warning (device loop3): udf_fill_super: No partition found (1) [ 1060.053218][T20612] usb 1-1: USB disconnect, device number 23 [ 1060.065762][ T6403] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1060.074277][T20612] kobil ttyUSB0: KOBIL USB smart card terminal converter now disconnected from ttyUSB0 [ 1060.128919][T20612] kobil_sct 1-1:0.0: device disconnected [ 1060.315569][T23280] loop2: detected capacity change from 0 to 32768 [ 1060.345337][T23280] (syz.2.8097,23280,0):ocfs2_verify_volume:2364 ERROR: bad block number on superblock: found 0, should be 2 [ 1060.364688][T23280] (syz.2.8097,23280,0):ocfs2_verify_volume:2387 ERROR: status = -22 [ 1060.379863][T23280] (syz.2.8097,23280,0):ocfs2_fill_super:990 ERROR: superblock probe failed! [ 1060.392678][T23280] (syz.2.8097,23280,0):ocfs2_fill_super:1178 ERROR: status = -22 [ 1060.505711][ T6432] usb 2-1: new high-speed USB device number 36 using dummy_hcd [ 1060.654620][ T6431] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 1060.685726][T23302] ip_tunnel: non-ECT from 172.20.20.187 with TOS=0x2 [ 1060.705326][ T6432] usb 2-1: unable to get BOS descriptor or descriptor too short [ 1060.734577][ T6432] usb 2-1: config 13 has an invalid interface number: 1 but max is 0 [ 1060.755395][ T6432] usb 2-1: config 13 has no interface number 0 [ 1060.765163][ T6432] usb 2-1: config 13 interface 1 has no altsetting 0 [ 1060.777038][ T6432] usb 2-1: New USB device found, idVendor=0b49, idProduct=064f, bcdDevice= 6.cc [ 1060.786917][ T6432] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1060.803831][ T6432] usb 2-1: Product: syz [ 1060.809531][ T6432] usb 2-1: Manufacturer: syz [ 1060.814647][ T6432] usb 2-1: SerialNumber: syz [ 1060.872499][ T6431] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1060.898281][ T6431] usb 4-1: New USB device found, idVendor=04d8, idProduct=0083, bcdDevice=83.9c [ 1060.918374][ T6431] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1060.943172][ T6431] usb 4-1: Product: syz [ 1060.947703][ T6431] usb 4-1: Manufacturer: syz [ 1060.953139][ T6431] usb 4-1: SerialNumber: syz [ 1060.972552][ T6431] usb 4-1: config 0 descriptor?? [ 1060.992196][ T6431] ims_pcu 4-1:0.0: Zero length descriptor [ 1061.002663][ T6431] ims_pcu: probe of 4-1:0.0 failed with error -22 [ 1061.049392][ T6432] usb 2-1: USB disconnect, device number 36 [ 1061.236735][T20612] usb 4-1: USB disconnect, device number 14 [ 1061.456196][T23304] loop0: detected capacity change from 0 to 32768 [ 1061.471235][T23304] XFS: ikeep mount option is deprecated. [ 1061.499832][T23304] XFS: ikeep mount option is deprecated. [ 1061.536482][T23304] XFS (loop0): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 1061.624025][T23300] loop2: detected capacity change from 0 to 65536 [ 1061.659869][T23300] XFS (loop2): Deprecated V4 format (crc=0) not supported by kernel. [ 1061.699454][T23304] XFS (loop0): Ending clean mount [ 1061.749906][T23304] XFS (loop0): Quotacheck needed: Please wait. [ 1061.782444][ T28] kauditd_printk_skb: 2 callbacks suppressed [ 1061.782463][ T28] audit: type=1326 audit(1776344477.339:32): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23318 comm="syz.1.8109" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f4070b9c819 code=0x0 [ 1061.893230][T23304] XFS (loop0): Quotacheck: Done. [ 1062.038589][ T6396] XFS (loop0): Unmounting Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 1062.981804][T23327] loop1: detected capacity change from 0 to 32768 [ 1063.012371][T23327] BTRFS: device fsid 3a492a15-ac49-4ce6-945e-cef7a687c6c9 devid 1 transid 8 /dev/loop1 scanned by syz.1.8114 (23327) [ 1063.069186][T23327] BTRFS info (device loop1): first mount of filesystem 3a492a15-ac49-4ce6-945e-cef7a687c6c9 [ 1063.087535][T23327] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm [ 1063.107910][T23327] BTRFS info (device loop1): using free space tree [ 1063.209441][T23329] loop3: detected capacity change from 0 to 32768 [ 1063.227828][T23329] BTRFS: device fsid 59b5568a-a427-4554-b73a-27dcd238cc5a devid 1 transid 8 /dev/loop3 scanned by syz.3.8115 (23329) [ 1063.264244][T23327] BTRFS info (device loop1): enabling ssd optimizations [ 1063.277959][T23327] BTRFS info (device loop1): auto enabling async discard [ 1063.294784][T23329] BTRFS info (device loop3): first mount of filesystem 59b5568a-a427-4554-b73a-27dcd238cc5a [ 1063.313645][T23329] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm [ 1063.327686][T23329] BTRFS info (device loop3): using free space tree [ 1063.394807][ T6403] BTRFS info (device loop1): last unmount of filesystem 3a492a15-ac49-4ce6-945e-cef7a687c6c9 [ 1063.627109][T23329] BTRFS info (device loop3): enabling ssd optimizations [ 1063.673926][T23329] BTRFS info (device loop3): auto enabling async discard [ 1063.908764][ T6405] BTRFS info (device loop3): last unmount of filesystem 59b5568a-a427-4554-b73a-27dcd238cc5a [ 1063.986353][T23331] loop0: detected capacity change from 0 to 32768 [ 1064.069215][T23331] gfs2: fsid=syz:syz: Trying to join cluster "lock_dlm", "syz:syz" [ 1064.104279][T23331] dlm: no local IP address has been set [ 1064.110429][T23331] dlm: cannot start dlm midcomms -107 [ 1064.159443][T23333] loop2: detected capacity change from 0 to 32768 [ 1064.181472][T23331] gfs2: fsid=syz:syz: dlm_new_lockspace error -107 [ 1064.196278][T23333] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz.2.8116 (23333) [ 1064.323492][T23333] BTRFS info (device loop2): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 1064.369676][T23333] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm [ 1064.409486][T23333] BTRFS info (device loop2): using free space tree [ 1064.599383][T23364] loop1: detected capacity change from 0 to 32768 [ 1064.634767][T23364] BTRFS: device fsid 8f67342e-760a-4d9f-bdfe-dfdef307742f devid 1 transid 8 /dev/loop1 scanned by syz.1.8117 (23364) [ 1064.677091][T23333] BTRFS info (device loop2): enabling ssd optimizations [ 1064.700782][T23333] BTRFS info (device loop2): auto enabling async discard [ 1064.759180][T23364] BTRFS info (device loop1): first mount of filesystem 8f67342e-760a-4d9f-bdfe-dfdef307742f [ 1064.802994][T23364] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 1064.839648][T23364] BTRFS info (device loop1): using free space tree [ 1064.952894][ T6399] BTRFS info (device loop2): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 1065.077983][T23364] BTRFS info (device loop1): enabling ssd optimizations [ 1065.152982][T23364] BTRFS info (device loop1): auto enabling async discard [ 1065.399062][T10256] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 9 /dev/loop2 scanned by udevd (10256) [ 1065.445967][ T6403] BTRFS info (device loop1): last unmount of filesystem 8f67342e-760a-4d9f-bdfe-dfdef307742f [ 1065.834986][T23380] loop0: detected capacity change from 0 to 32768 [ 1065.857478][T23380] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz.0.8119 (23380) [ 1066.000331][T23380] BTRFS info (device loop0): first mount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 1066.052322][T23380] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 1066.093791][T23380] BTRFS info (device loop0): using free space tree [ 1066.158424][T23370] loop3: detected capacity change from 0 to 32768 [ 1066.228357][T23370] BTRFS: device fsid e0cb6322-611b-4325-acdf-015f79de3787 devid 1 transid 8 /dev/loop3 scanned by syz.3.8118 (23370) [ 1066.329266][T23370] BTRFS info (device loop3): first mount of filesystem e0cb6322-611b-4325-acdf-015f79de3787 [ 1066.367199][T23370] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 1066.438299][T23380] BTRFS info (device loop0): enabling ssd optimizations [ 1066.452702][T23370] BTRFS info (device loop3): using free space tree [ 1066.485712][T23380] BTRFS info (device loop0): auto enabling async discard [ 1066.695847][T23370] BTRFS info (device loop3): enabling ssd optimizations [ 1066.702878][T23370] BTRFS info (device loop3): auto enabling async discard [ 1066.724146][T23444] loop1: detected capacity change from 0 to 8 [ 1066.730697][ T6396] BTRFS info (device loop0): last unmount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 1066.764952][T23444] MTD: Attempt to mount non-MTD device "/dev/loop1" [ 1066.979705][T23406] loop2: detected capacity change from 0 to 32768 [ 1067.018065][ T6405] BTRFS info (device loop3): last unmount of filesystem e0cb6322-611b-4325-acdf-015f79de3787 [ 1067.053878][T23406] BTRFS: device fsid 384aeb47-f1c2-4293-8350-e6dffa96895f devid 1 transid 8 /dev/loop2 scanned by syz.2.8120 (23406) [ 1067.164914][T23406] BTRFS info (device loop2): first mount of filesystem 384aeb47-f1c2-4293-8350-e6dffa96895f [ 1067.208310][T23406] BTRFS info (device loop2): using blake2b (blake2b-256-generic) checksum algorithm [ 1067.238086][T23406] BTRFS info (device loop2): using free space tree [ 1067.266786][T10256] BTRFS: device fsid e0cb6322-611b-4325-acdf-015f79de3787 devid 1 transid 9 /dev/loop3 scanned by udevd (10256) [ 1067.309859][ T6431] usb 1-1: new high-speed USB device number 24 using dummy_hcd [ 1067.507971][ T6431] usb 1-1: unable to get BOS descriptor or descriptor too short [ 1067.511741][T23406] BTRFS info (device loop2): enabling ssd optimizations [ 1067.525526][ T6431] usb 1-1: config 2 has an invalid interface number: 34 but max is 2 [ 1067.534931][T23406] BTRFS info (device loop2): auto enabling async discard [ 1067.552295][ T6431] usb 1-1: config 2 has an invalid interface number: 6 but max is 2 [ 1067.554755][T23449] loop1: detected capacity change from 0 to 8192 [ 1067.560334][ T6431] usb 1-1: config 2 contains an unexpected descriptor of type 0x1, skipping [ 1067.608318][ T6431] usb 1-1: config 2 has an invalid descriptor of length 0, skipping remainder of the config [ 1067.663319][ T6431] usb 1-1: config 2 has 4 interfaces, different from the descriptor's value: 3 [ 1067.663384][T23449] REISERFS warning (device loop1): super-6515 reiserfs_parse_options: journaled quota format not specified. [ 1067.673152][ T6431] usb 1-1: config 2 has no interface number 0 [ 1067.692710][ T6431] usb 1-1: config 2 has no interface number 3 [ 1067.698920][ T6431] usb 1-1: config 2 interface 1 altsetting 190 endpoint 0x6 has invalid maxpacket 512, setting to 64 [ 1067.726946][ T6431] usb 1-1: config 2 interface 34 altsetting 8 has an invalid endpoint descriptor of length 5, skipping [ 1067.738270][ T6431] usb 1-1: config 2 interface 34 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 1067.752262][ T6431] usb 1-1: config 2 interface 6 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 1067.765543][ T6431] usb 1-1: config 2 interface 1 has no altsetting 0 [ 1067.773669][ T6431] usb 1-1: config 2 interface 34 has no altsetting 0 [ 1067.780829][ T6431] usb 1-1: config 2 interface 6 has no altsetting 0 [ 1067.801241][ T6431] usb 1-1: New USB device found, idVendor=1686, idProduct=00dd, bcdDevice=37.c4 [ 1067.841984][ T6431] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1067.852145][ T6431] usb 1-1: Product: syz [ 1067.856546][ T6431] usb 1-1: Manufacturer: syz [ 1067.869001][ T6399] BTRFS info (device loop2): last unmount of filesystem 384aeb47-f1c2-4293-8350-e6dffa96895f [ 1067.899672][ T6431] usb 1-1: SerialNumber: syz [ 1068.195197][ T6431] usb 1-1: selecting invalid altsetting 0 [ 1068.307526][ T6431] hub 1-1:2.6: Invalid hub with more than one config or interface [ 1068.315467][ T6431] hub: probe of 1-1:2.6 failed with error -22 [ 1068.358337][ T5757] BTRFS: device fsid 384aeb47-f1c2-4293-8350-e6dffa96895f devid 1 transid 9 /dev/loop2 scanned by udevd (5757) [ 1068.365856][ T6431] usb 1-1: USB disconnect, device number 24 [ 1068.437533][T15349] usb 2-1: new high-speed USB device number 37 using dummy_hcd [ 1068.492358][ T6922] udevd[6922]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:2.1/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1068.661720][T15349] usb 2-1: Using ep0 maxpacket: 32 [ 1068.707310][T15349] usb 2-1: config 0 has an invalid interface number: 8 but max is 0 [ 1068.715660][T15349] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1068.757648][T15349] usb 2-1: config 0 has no interface number 0 [ 1068.773115][T15349] usb 2-1: config 0 interface 8 altsetting 248 has 2 endpoint descriptors, different from the interface descriptor's value: 10 [ 1068.776670][T23457] loop3: detected capacity change from 0 to 32768 [ 1068.811543][T15349] usb 2-1: config 0 interface 8 has no altsetting 0 [ 1068.864341][T15349] usb 2-1: New USB device found, idVendor=04da, idProduct=390d, bcdDevice=2d.bb [ 1068.894714][T15349] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1068.902975][T15349] usb 2-1: Product: syz [ 1068.912722][T15349] usb 2-1: Manufacturer: syz [ 1068.927800][T15349] usb 2-1: SerialNumber: syz [ 1068.934931][T23457] (syz.3.8126,23457,0):ocfs2_verify_heartbeat:826 ERROR: Mismatching o2cb heartbeat modes [ 1068.938577][T15349] usb 2-1: config 0 descriptor?? [ 1068.997694][T23457] (syz.3.8126,23457,0):ocfs2_fill_super:1178 ERROR: status = -22 [ 1069.098170][T23479] loop2: detected capacity change from 0 to 512 [ 1069.256481][T23479] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 1069.276445][T15349] ath6kl: Failed to submit usb control message: -71 [ 1069.283171][T15349] ath6kl: unable to send the bmi data to the device: -71 [ 1069.314652][T15349] ath6kl: Unable to send get target info: -71 [ 1069.332040][T15349] ath6kl: Failed to init ath6kl core: -71 [ 1069.339260][T15349] ath6kl_usb: probe of 2-1:0.8 failed with error -71 [ 1069.353592][T15349] usb 2-1: USB disconnect, device number 37 [ 1069.441551][ T6399] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1069.536311][T23484] loop0: detected capacity change from 0 to 4096 [ 1069.603227][T23484] ntfs3: loop0: Different NTFS sector size (1024) and media sector size (512). [ 1069.721819][T23484] ntfs3: loop0: Failed to initialize $Extend/$Reparse. [ 1070.100098][T23492] loop1: detected capacity change from 0 to 16 [ 1070.140093][T23492] erofs: (device loop1): mounted with root inode @ nid 36. [ 1070.244170][T23491] loop0: detected capacity change from 0 to 4096 [ 1070.366506][T23491] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 1070.400118][T23496] loop1: detected capacity change from 0 to 512 [ 1070.454504][ T6396] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1070.536372][T23496] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1070.619400][T23496] ext4 filesystem being mounted at /1841/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1070.644351][T23488] loop2: detected capacity change from 0 to 40427 [ 1070.659442][T23488] F2FS-fs (loop2): Invalid log_blocksize (268), supports only 12 [ 1070.677792][T23488] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 1070.705565][T23488] F2FS-fs (loop2): Encoding requested by superblock is unknown [ 1070.760274][T23499] loop0: detected capacity change from 0 to 512 [ 1070.821058][ T6403] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1070.847713][T23499] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1070.857195][T23486] loop3: detected capacity change from 0 to 32768 [ 1070.877515][T23486] XFS (loop3): invalid logbufsize: 86016 [not 16k,32k,64k,128k or 256k] [ 1071.011574][ T6396] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1071.144997][T23504] loop1: detected capacity change from 0 to 1024 [ 1071.153901][T23502] loop2: detected capacity change from 0 to 512 [ 1071.205062][T23504] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 1071.318329][T23502] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1071.479115][T23511] loop0: detected capacity change from 0 to 1024 [ 1071.497779][ T6399] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1071.561612][ T6403] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1071.562400][T23511] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1071.817126][ T6396] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1072.114829][ T6431] usb 3-1: new high-speed USB device number 39 using dummy_hcd [ 1072.255612][T23508] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz.3.8141 (23508) [ 1072.296515][ T6431] usb 3-1: Using ep0 maxpacket: 16 [ 1072.316407][ T6431] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1072.328654][ T6431] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x6 has invalid maxpacket 17408, setting to 1024 [ 1072.346835][T23508] BTRFS info (device loop3): first mount of filesystem d552757d-9c39-40e3-95f0-16d819589928 [ 1072.366834][ T6431] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 1024 [ 1072.393985][T23508] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 1072.411246][ T6431] usb 3-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 1072.417126][T23508] BTRFS info (device loop3): using free space tree [ 1072.446876][ T6431] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1072.478378][ T6431] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 1072.508416][ T6431] usb 3-1: SerialNumber: syz [ 1072.557923][T23514] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 1072.653025][T23508] BTRFS info (device loop3): enabling ssd optimizations [ 1072.674581][T23508] BTRFS info (device loop3): auto enabling async discard [ 1072.783014][ T6431] usb 3-1: USB disconnect, device number 39 [ 1072.848712][T23518] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 1072.851832][ T6405] BTRFS info (device loop3): last unmount of filesystem d552757d-9c39-40e3-95f0-16d819589928 [ 1072.876660][T23518] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 1072.883466][T23520] BTRFS: device fsid c6b85f58-0c7e-41ca-a553-c8d9f94f6663 devid 1 transid 8 /dev/loop1 scanned by syz.1.8145 (23520) [ 1072.916431][T23518] F2FS-fs (loop0): Encrypt feature is off [ 1072.968751][T23520] BTRFS info (device loop1): first mount of filesystem c6b85f58-0c7e-41ca-a553-c8d9f94f6663 [ 1073.008613][T23520] BTRFS info (device loop1): using blake2b (blake2b-256-generic) checksum algorithm [ 1073.048836][T23520] BTRFS info (device loop1): using free space tree [ 1073.317192][T23520] BTRFS info (device loop1): enabling ssd optimizations [ 1073.334435][T23520] BTRFS info (device loop1): auto enabling async discard [ 1073.521872][ T6403] BTRFS info (device loop1): last unmount of filesystem c6b85f58-0c7e-41ca-a553-c8d9f94f6663 [ 1074.609802][T23540] set_capacity_and_notify: 4 callbacks suppressed [ 1074.609821][T23540] loop0: detected capacity change from 0 to 32768 [ 1074.676575][T23540] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1074.697990][T23540] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1074.773464][T23540] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 1074.830489][T15349] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1074.833745][T23556] loop2: detected capacity change from 0 to 32768 [ 1074.860733][T23556] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1074.868286][T23556] CPU: 0 PID: 23556 Comm: syz.2.8148 Not tainted syzkaller #0 [ 1074.868728][T15349] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1074.875760][T23556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1074.875775][T23556] Call Trace: [ 1074.875785][T23556] [ 1074.875794][T23556] dump_stack_lvl+0x18c/0x250 [ 1074.875839][T23556] ? show_regs_print_info+0x20/0x20 [ 1074.909187][T23556] ? load_image+0x420/0x420 [ 1074.913760][T23556] sysfs_create_dir_ns+0x26e/0x2a0 [ 1074.918929][T23556] ? sysfs_warn_dup+0xa0/0xa0 [ 1074.923660][T23556] ? do_raw_spin_unlock+0x121/0x230 [ 1074.929019][T23556] kobject_add_internal+0x61c/0xcc0 [ 1074.934267][T23556] kobject_init_and_add+0x12c/0x1a0 [ 1074.939497][T23556] ? lockdep_softirqs_off+0x430/0x430 [ 1074.944986][T23556] ? kobject_add+0x240/0x240 [ 1074.949598][T23556] ? __init_swait_queue_head+0xa9/0x150 [ 1074.955165][T23556] gfs2_sys_fs_add+0x253/0x4b0 [ 1074.959952][T23556] ? gfs2_recover_set+0x250/0x250 [ 1074.965009][T23556] ? apply_workqueue_attrs+0x180/0x180 [ 1074.970508][T23556] gfs2_fill_super+0x12b6/0x1f30 [ 1074.975499][T23556] ? __might_sleep+0xe0/0xe0 [ 1074.980118][T23556] ? gfs2_reconfigure+0xb10/0xb10 [ 1074.985179][T23556] ? setup_bdev_super+0x56b/0x660 [ 1074.990310][T23556] get_tree_bdev+0x3f3/0x520 [ 1074.994918][T23556] ? end_current_label_crit_section+0x170/0x170 [ 1075.001181][T23556] ? gfs2_reconfigure+0xb10/0xb10 [ 1075.006227][T23556] ? setup_bdev_super+0x660/0x660 [ 1075.011276][T23556] gfs2_get_tree+0x51/0x1e0 [ 1075.015807][T23556] vfs_get_tree+0x8c/0x280 [ 1075.020245][T23556] do_new_mount+0x24b/0xa40 [ 1075.024774][T23556] __se_sys_mount+0x2e7/0x3d0 [ 1075.029514][T23556] ? __x64_sys_mount+0xc0/0xc0 [ 1075.034418][T23556] ? lockdep_hardirqs_on+0x98/0x150 [ 1075.039665][T23556] ? __x64_sys_mount+0x20/0xc0 [ 1075.044549][T23556] do_syscall_64+0x55/0xa0 [ 1075.048988][T23556] ? clear_bhb_loop+0x40/0x90 [ 1075.053687][T23556] ? clear_bhb_loop+0x40/0x90 [ 1075.058389][T23556] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1075.064315][T23556] RIP: 0033:0x7fea1db9da8a [ 1075.068750][T23556] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1075.088457][T23556] RSP: 002b:00007fea1e9cfe58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1075.097001][T23556] RAX: ffffffffffffffda RBX: 00007fea1e9cfee0 RCX: 00007fea1db9da8a [ 1075.105006][T23556] RDX: 0000200000037f40 RSI: 0000200000037f80 RDI: 00007fea1e9cfea0 [ 1075.112995][T23556] RBP: 0000200000037f40 R08: 00007fea1e9cfee0 R09: 0000000000000000 [ 1075.121005][T23556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000037f80 [ 1075.128992][T23556] R13: 00007fea1e9cfea0 R14: 0000000000037f19 R15: 0000200000037fc0 [ 1075.137120][T23556] [ 1075.222746][T23556] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1075.306343][T23556] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1075.333536][T23558] loop3: detected capacity change from 0 to 32768 [ 1075.399729][T23558] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop3 scanned by syz.3.8146 (23558) [ 1075.401197][T15349] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 571ms [ 1075.452030][T23558] BTRFS info (device loop3): first mount of filesystem 5e4b7888-5e56-43f0-8345-635ad0fd87c6 [ 1075.497893][T15349] gfs2: fsid=syz:syz.0: jid=0: Done [ 1075.499787][T23558] BTRFS info (device loop3): using blake2b (blake2b-256-generic) checksum algorithm [ 1075.519174][T23540] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1075.557997][T23558] BTRFS info (device loop3): using free space tree [ 1075.777981][T23560] loop1: detected capacity change from 0 to 32768 [ 1075.784774][T23558] BTRFS info (device loop3): enabling ssd optimizations [ 1075.822410][T23560] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1075.830315][T23558] BTRFS info (device loop3): auto enabling async discard [ 1075.870471][T23560] CPU: 1 PID: 23560 Comm: syz.1.8149 Not tainted syzkaller #0 [ 1075.878118][T23560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1075.888233][T23560] Call Trace: [ 1075.891553][T23560] [ 1075.894575][T23560] dump_stack_lvl+0x18c/0x250 [ 1075.899323][T23560] ? show_regs_print_info+0x20/0x20 [ 1075.904665][T23560] ? load_image+0x420/0x420 [ 1075.909232][T23560] sysfs_create_dir_ns+0x26e/0x2a0 [ 1075.914486][T23560] ? sysfs_warn_dup+0xa0/0xa0 [ 1075.919224][T23560] ? do_raw_spin_unlock+0x121/0x230 [ 1075.924492][T23560] kobject_add_internal+0x61c/0xcc0 [ 1075.929764][T23560] kobject_init_and_add+0x12c/0x1a0 [ 1075.935016][T23560] ? lockdep_softirqs_off+0x430/0x430 [ 1075.940445][T23560] ? kobject_add+0x240/0x240 [ 1075.945089][T23560] ? __init_swait_queue_head+0xa9/0x150 [ 1075.950683][T23560] gfs2_sys_fs_add+0x253/0x4b0 [ 1075.955510][T23560] ? gfs2_recover_set+0x250/0x250 [ 1075.960599][T23560] ? apply_workqueue_attrs+0x180/0x180 [ 1075.966123][T23560] gfs2_fill_super+0x12b6/0x1f30 [ 1075.971205][T23560] ? __might_sleep+0xe0/0xe0 [ 1075.975857][T23560] ? gfs2_reconfigure+0xb10/0xb10 [ 1075.980948][T23560] ? setup_bdev_super+0x56b/0x660 [ 1075.986108][T23560] get_tree_bdev+0x3f3/0x520 [ 1075.990753][T23560] ? end_current_label_crit_section+0x170/0x170 [ 1075.997047][T23560] ? gfs2_reconfigure+0xb10/0xb10 [ 1076.002129][T23560] ? setup_bdev_super+0x660/0x660 [ 1076.007221][T23560] gfs2_get_tree+0x51/0x1e0 [ 1076.011790][T23560] vfs_get_tree+0x8c/0x280 [ 1076.016256][T23560] do_new_mount+0x24b/0xa40 [ 1076.020811][T23560] __se_sys_mount+0x2e7/0x3d0 [ 1076.025630][T23560] ? __x64_sys_mount+0xc0/0xc0 [ 1076.030443][T23560] ? lockdep_hardirqs_on+0x98/0x150 [ 1076.035687][T23560] ? __x64_sys_mount+0x20/0xc0 [ 1076.040516][T23560] do_syscall_64+0x55/0xa0 [ 1076.045072][T23560] ? clear_bhb_loop+0x40/0x90 [ 1076.049816][T23560] ? clear_bhb_loop+0x40/0x90 [ 1076.054564][T23560] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1076.060524][T23560] RIP: 0033:0x7f4070b9da8a [ 1076.064990][T23560] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1076.085000][T23560] RSP: 002b:00007f4071b1ae58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1076.093475][T23560] RAX: ffffffffffffffda RBX: 00007f4071b1aee0 RCX: 00007f4070b9da8a [ 1076.101499][T23560] RDX: 0000200000021180 RSI: 00002000000211c0 RDI: 00007f4071b1aea0 [ 1076.109522][T23560] RBP: 0000200000021180 R08: 00007f4071b1aee0 R09: 0000000000000000 [ 1076.117633][T23560] R10: 0000000000000000 R11: 0000000000000246 R12: 00002000000211c0 [ 1076.125956][T23560] R13: 00007f4071b1aea0 R14: 000000000002114d R15: 0000200000021200 [ 1076.133984][T23560] [ 1076.278311][ T6405] BTRFS info (device loop3): last unmount of filesystem 5e4b7888-5e56-43f0-8345-635ad0fd87c6 [ 1076.312797][T23560] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1076.335164][T23560] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1076.518139][ T6922] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 9 /dev/loop3 scanned by udevd (6922) [ 1077.242661][T23581] loop2: detected capacity change from 0 to 32768 [ 1077.281968][T23581] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1077.296788][T23581] CPU: 0 PID: 23581 Comm: syz.2.8150 Not tainted syzkaller #0 [ 1077.304339][T23581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1077.314566][T23581] Call Trace: [ 1077.317923][T23581] [ 1077.321065][T23581] dump_stack_lvl+0x18c/0x250 [ 1077.325889][T23581] ? show_regs_print_info+0x20/0x20 [ 1077.331340][T23581] ? load_image+0x420/0x420 [ 1077.335940][T23581] sysfs_create_dir_ns+0x26e/0x2a0 [ 1077.341103][T23581] ? sysfs_warn_dup+0xa0/0xa0 [ 1077.345910][T23581] ? do_raw_spin_unlock+0x121/0x230 [ 1077.351259][T23581] kobject_add_internal+0x61c/0xcc0 [ 1077.356515][T23581] kobject_init_and_add+0x12c/0x1a0 [ 1077.361784][T23581] ? lockdep_softirqs_off+0x430/0x430 [ 1077.367200][T23581] ? kobject_add+0x240/0x240 [ 1077.371845][T23581] ? __init_swait_queue_head+0xa9/0x150 [ 1077.377442][T23581] gfs2_sys_fs_add+0x253/0x4b0 [ 1077.382265][T23581] ? gfs2_recover_set+0x250/0x250 [ 1077.387340][T23581] ? apply_workqueue_attrs+0x180/0x180 [ 1077.393123][T23581] gfs2_fill_super+0x12b6/0x1f30 [ 1077.398199][T23581] ? __might_sleep+0xe0/0xe0 [ 1077.402947][T23581] ? gfs2_reconfigure+0xb10/0xb10 [ 1077.408043][T23581] ? setup_bdev_super+0x56b/0x660 [ 1077.413214][T23581] get_tree_bdev+0x3f3/0x520 [ 1077.417858][T23581] ? end_current_label_crit_section+0x170/0x170 [ 1077.424163][T23581] ? gfs2_reconfigure+0xb10/0xb10 [ 1077.429248][T23581] ? setup_bdev_super+0x660/0x660 [ 1077.434325][T23581] gfs2_get_tree+0x51/0x1e0 [ 1077.438893][T23581] vfs_get_tree+0x8c/0x280 [ 1077.443395][T23581] do_new_mount+0x24b/0xa40 [ 1077.447941][T23581] __se_sys_mount+0x2e7/0x3d0 [ 1077.452661][T23581] ? __x64_sys_mount+0xc0/0xc0 [ 1077.457490][T23581] ? lockdep_hardirqs_on+0x98/0x150 [ 1077.462724][T23581] ? __x64_sys_mount+0x20/0xc0 [ 1077.467532][T23581] do_syscall_64+0x55/0xa0 [ 1077.471984][T23581] ? clear_bhb_loop+0x40/0x90 [ 1077.476696][T23581] ? clear_bhb_loop+0x40/0x90 [ 1077.481553][T23581] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1077.487510][T23581] RIP: 0033:0x7fea1db9da8a [ 1077.492028][T23581] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1077.512026][T23581] RSP: 002b:00007fea1e9cfe58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1077.520590][T23581] RAX: ffffffffffffffda RBX: 00007fea1e9cfee0 RCX: 00007fea1db9da8a [ 1077.528732][T23581] RDX: 0000200000021140 RSI: 0000200000021180 RDI: 00007fea1e9cfea0 [ 1077.536762][T23581] RBP: 0000200000021140 R08: 00007fea1e9cfee0 R09: 0000000000000000 [ 1077.545053][T23581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000021180 [ 1077.553066][T23581] R13: 00007fea1e9cfea0 R14: 0000000000021135 R15: 00002000000211c0 [ 1077.561105][T23581] [ 1077.578954][T23581] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1077.593470][T23581] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1078.083434][T23585] loop3: detected capacity change from 0 to 32768 [ 1078.102140][T23585] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1078.109788][T23585] CPU: 0 PID: 23585 Comm: syz.3.8151 Not tainted syzkaller #0 [ 1078.117319][T23585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1078.127727][T23585] Call Trace: [ 1078.131052][T23585] [ 1078.134025][T23585] dump_stack_lvl+0x18c/0x250 [ 1078.138767][T23585] ? show_regs_print_info+0x20/0x20 [ 1078.144032][T23585] ? load_image+0x420/0x420 [ 1078.148743][T23585] sysfs_create_dir_ns+0x26e/0x2a0 [ 1078.153926][T23585] ? sysfs_warn_dup+0xa0/0xa0 [ 1078.158667][T23585] ? do_raw_spin_unlock+0x121/0x230 [ 1078.164032][T23585] kobject_add_internal+0x61c/0xcc0 [ 1078.169317][T23585] kobject_init_and_add+0x12c/0x1a0 [ 1078.174573][T23585] ? lockdep_softirqs_off+0x430/0x430 [ 1078.180016][T23585] ? kobject_add+0x240/0x240 [ 1078.184772][T23585] ? __init_swait_queue_head+0xa9/0x150 [ 1078.190518][T23585] gfs2_sys_fs_add+0x253/0x4b0 [ 1078.195404][T23585] ? gfs2_recover_set+0x250/0x250 [ 1078.200499][T23585] ? apply_workqueue_attrs+0x180/0x180 [ 1078.206031][T23585] gfs2_fill_super+0x12b6/0x1f30 [ 1078.211035][T23585] ? __might_sleep+0xe0/0xe0 [ 1078.215700][T23585] ? gfs2_reconfigure+0xb10/0xb10 [ 1078.220798][T23585] ? setup_bdev_super+0x56b/0x660 [ 1078.225890][T23585] get_tree_bdev+0x3f3/0x520 [ 1078.230540][T23585] ? end_current_label_crit_section+0x170/0x170 [ 1078.236842][T23585] ? gfs2_reconfigure+0xb10/0xb10 [ 1078.241927][T23585] ? setup_bdev_super+0x660/0x660 [ 1078.247018][T23585] gfs2_get_tree+0x51/0x1e0 [ 1078.251588][T23585] vfs_get_tree+0x8c/0x280 [ 1078.256143][T23585] do_new_mount+0x24b/0xa40 [ 1078.260718][T23585] __se_sys_mount+0x2e7/0x3d0 [ 1078.265457][T23585] ? __x64_sys_mount+0xc0/0xc0 [ 1078.270275][T23585] ? lockdep_hardirqs_on+0x98/0x150 [ 1078.275525][T23585] ? __x64_sys_mount+0x20/0xc0 [ 1078.280346][T23585] do_syscall_64+0x55/0xa0 [ 1078.284816][T23585] ? clear_bhb_loop+0x40/0x90 [ 1078.289588][T23585] ? clear_bhb_loop+0x40/0x90 [ 1078.294413][T23585] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1078.300372][T23585] RIP: 0033:0x7f96fc39da8a [ 1078.304843][T23585] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1078.324508][T23585] RSP: 002b:00007f96fd1eee58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1078.332988][T23585] RAX: ffffffffffffffda RBX: 00007f96fd1eeee0 RCX: 00007f96fc39da8a [ 1078.341015][T23585] RDX: 0000200000013400 RSI: 0000200000013440 RDI: 00007f96fd1eeea0 [ 1078.349212][T23585] RBP: 0000200000013400 R08: 00007f96fd1eeee0 R09: 0000000000000000 [ 1078.357232][T23585] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000013440 [ 1078.365337][T23585] R13: 00007f96fd1eeea0 R14: 00000000000133e6 R15: 0000200000013480 [ 1078.373381][T23585] [ 1078.429559][T23585] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1078.471584][T23585] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1078.675458][T23591] loop2: detected capacity change from 0 to 32768 [ 1078.683808][T23591] BTRFS: device fsid 5ac8a51e-da3a-4998-8e66-e1df06b87bc8 devid 1 transid 8 /dev/loop2 scanned by syz.2.8153 (23591) [ 1078.707921][T23591] BTRFS info (device loop2): first mount of filesystem 5ac8a51e-da3a-4998-8e66-e1df06b87bc8 [ 1078.734870][T23591] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 1078.775784][T23591] BTRFS info (device loop2): using free space tree [ 1078.989575][T23591] BTRFS info (device loop2): enabling ssd optimizations [ 1078.996624][T23591] BTRFS info (device loop2): auto enabling async discard [ 1079.281976][ T6399] BTRFS info (device loop2): last unmount of filesystem 5ac8a51e-da3a-4998-8e66-e1df06b87bc8 [ 1079.687329][ T1292] ieee802154 phy0 wpan0: encryption failed: -22 [ 1079.693878][ T1292] ieee802154 phy1 wpan1: encryption failed: -22 [ 1079.720816][ T6922] BTRFS: device fsid 5ac8a51e-da3a-4998-8e66-e1df06b87bc8 devid 1 transid 9 /dev/loop2 scanned by udevd (6922) [ 1080.893047][T23618] loop2: detected capacity change from 0 to 32768 [ 1080.917891][T23618] BTRFS: device fsid afd29e67-b8c6-49b0-b0d7-0efab618e2f3 devid 1 transid 8 /dev/loop2 scanned by syz.2.8157 (23618) [ 1080.961504][T23618] BTRFS info (device loop2): first mount of filesystem afd29e67-b8c6-49b0-b0d7-0efab618e2f3 [ 1080.991794][T23618] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm [ 1081.015836][T23618] BTRFS info (device loop2): using free space tree [ 1081.146286][T23618] BTRFS info (device loop2): enabling ssd optimizations [ 1081.159791][T23618] BTRFS info (device loop2): auto enabling async discard [ 1081.370682][T23620] loop1: detected capacity change from 0 to 32768 [ 1081.382532][ T6399] BTRFS info (device loop2): last unmount of filesystem afd29e67-b8c6-49b0-b0d7-0efab618e2f3 [ 1081.408929][T23620] BTRFS: device fsid 9399ba92-402c-46cb-a272-9c4c6c4f62f5 devid 1 transid 8 /dev/loop1 scanned by syz.1.8158 (23620) [ 1081.473659][T23620] BTRFS info (device loop1): first mount of filesystem 9399ba92-402c-46cb-a272-9c4c6c4f62f5 [ 1081.504390][T23620] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 1081.532100][T23620] BTRFS info (device loop1): using free space tree [ 1081.769299][T23620] BTRFS info (device loop1): enabling ssd optimizations [ 1081.811984][T23620] BTRFS info (device loop1): auto enabling async discard [ 1082.117540][ T6403] BTRFS info (device loop1): last unmount of filesystem 9399ba92-402c-46cb-a272-9c4c6c4f62f5 [ 1082.679174][T23660] loop0: detected capacity change from 0 to 512 [ 1082.778829][T23660] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 1082.891356][ T6396] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1085.988693][T23667] loop2: detected capacity change from 0 to 32768 [ 1086.016632][T23667] XFS: ikeep mount option is deprecated. [ 1086.024904][T23667] XFS: ikeep mount option is deprecated. [ 1086.078386][T23667] XFS (loop2): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 1086.140012][T23667] XFS (loop2): Ending clean mount [ 1086.166284][T23667] XFS (loop2): Quotacheck needed: Please wait. [ 1086.285056][T23667] XFS (loop2): Quotacheck: Done. [ 1086.399851][T23667] Process accounting paused [ 1086.414595][ T6399] XFS (loop2): Unmounting Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 1087.086634][T23671] loop1: detected capacity change from 0 to 32768 [ 1087.119171][T23671] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1087.143967][T23671] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1087.174918][T23671] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 1087.187618][T20612] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1087.196772][T20612] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1087.390031][T23681] loop0: detected capacity change from 0 to 32768 [ 1087.427207][T23681] BTRFS: device fsid f8fbafda-0237-42f9-bd6b-a83e6ac3fc88 devid 1 transid 8 /dev/loop0 scanned by syz.0.8168 (23681) [ 1087.505500][T23681] BTRFS info (device loop0): first mount of filesystem f8fbafda-0237-42f9-bd6b-a83e6ac3fc88 [ 1087.526132][T23681] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 1087.538029][T23681] BTRFS info (device loop0): using free space tree [ 1087.607414][T20612] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 440ms [ 1087.626469][T20612] gfs2: fsid=syz:syz.0: jid=0: Done [ 1087.634965][T23671] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1087.718278][T23681] BTRFS info (device loop0): enabling ssd optimizations [ 1087.725979][T23681] BTRFS info (device loop0): auto enabling async discard [ 1087.999268][ T6396] BTRFS info (device loop0): last unmount of filesystem f8fbafda-0237-42f9-bd6b-a83e6ac3fc88 [ 1088.991780][T23706] loop3: detected capacity change from 0 to 732 [ 1089.750041][T23704] loop0: detected capacity change from 0 to 32768 [ 1089.783928][T23704] gfs2: fsid=syz:syz: Trying to join cluster "lock_dlm", "syz:syz" [ 1089.815718][T23704] dlm: no local IP address has been set [ 1089.822899][T23704] dlm: cannot start dlm midcomms -107 [ 1089.828647][T23704] gfs2: fsid=syz:syz: dlm_new_lockspace error -107 [ 1089.891317][T23712] loop1: detected capacity change from 0 to 1764 [ 1090.236920][T23716] loop1: detected capacity change from 0 to 160 [ 1090.246405][T23714] loop0: detected capacity change from 0 to 1764 [ 1090.268338][T23718] loop2: detected capacity change from 0 to 2 [ 1090.276248][T23718] MTD: Attempt to mount non-MTD device "/dev/loop2" [ 1090.623498][T23720] loop1: detected capacity change from 0 to 21 [ 1090.667888][T23720] MTD: Attempt to mount non-MTD device "/dev/loop1" [ 1090.707586][T23724] loop0: detected capacity change from 0 to 64 [ 1092.056654][T23728] loop0: detected capacity change from 0 to 32768 [ 1092.085342][T23728] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1092.110860][T23728] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1092.222465][T23728] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 1092.247709][ T6432] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1092.264413][ T6432] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1092.405101][ T6432] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 150ms [ 1092.430201][ T6432] gfs2: fsid=syz:syz.0: jid=0: Done [ 1092.451932][T23728] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1093.376011][T23735] loop0: detected capacity change from 0 to 256 [ 1093.753873][T23739] loop2: detected capacity change from 0 to 256 [ 1093.885568][T23733] loop3: detected capacity change from 0 to 32768 [ 1094.443539][T23745] loop1: detected capacity change from 0 to 8192 [ 1094.470976][T23743] loop3: detected capacity change from 0 to 8192 [ 1094.818216][T23749] loop1: detected capacity change from 0 to 256 [ 1095.227582][T23753] loop1: detected capacity change from 0 to 2048 [ 1095.352829][T23738] loop0: detected capacity change from 0 to 32768 [ 1095.388498][T23738] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1095.405632][T23738] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1095.487425][T23738] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 1095.538082][ T6432] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1095.569719][ T6432] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1095.843763][ T6432] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 294ms [ 1095.861398][ T6432] gfs2: fsid=syz:syz.0: jid=0: Done [ 1095.871869][T23738] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1095.990121][T23741] loop2: detected capacity change from 0 to 32768 [ 1096.029212][T23741] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1096.062408][T23741] CPU: 0 PID: 23741 Comm: syz.2.8185 Not tainted syzkaller #0 [ 1096.069979][T23741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1096.080086][T23741] Call Trace: [ 1096.083476][T23741] [ 1096.086447][T23741] dump_stack_lvl+0x18c/0x250 [ 1096.091179][T23741] ? show_regs_print_info+0x20/0x20 [ 1096.096440][T23741] ? load_image+0x420/0x420 [ 1096.101015][T23741] sysfs_create_dir_ns+0x26e/0x2a0 [ 1096.106191][T23741] ? sysfs_warn_dup+0xa0/0xa0 [ 1096.110972][T23741] ? do_raw_spin_unlock+0x121/0x230 [ 1096.116230][T23741] kobject_add_internal+0x61c/0xcc0 [ 1096.121492][T23741] kobject_init_and_add+0x12c/0x1a0 [ 1096.126738][T23741] ? lockdep_softirqs_off+0x430/0x430 [ 1096.132166][T23741] ? kobject_add+0x240/0x240 [ 1096.136896][T23741] ? __init_swait_queue_head+0xa9/0x150 [ 1096.142520][T23741] gfs2_sys_fs_add+0x253/0x4b0 [ 1096.147313][T23741] ? gfs2_recover_set+0x250/0x250 [ 1096.152373][T23741] ? apply_workqueue_attrs+0x180/0x180 [ 1096.157866][T23741] gfs2_fill_super+0x12b6/0x1f30 [ 1096.162822][T23741] ? __might_sleep+0xe0/0xe0 [ 1096.167451][T23741] ? gfs2_reconfigure+0xb10/0xb10 [ 1096.172505][T23741] ? setup_bdev_super+0x56b/0x660 [ 1096.177547][T23741] get_tree_bdev+0x3f3/0x520 [ 1096.182157][T23741] ? end_current_label_crit_section+0x170/0x170 [ 1096.188426][T23741] ? gfs2_reconfigure+0xb10/0xb10 [ 1096.193473][T23741] ? setup_bdev_super+0x660/0x660 [ 1096.198524][T23741] gfs2_get_tree+0x51/0x1e0 [ 1096.203058][T23741] vfs_get_tree+0x8c/0x280 [ 1096.207493][T23741] do_new_mount+0x24b/0xa40 [ 1096.212042][T23741] __se_sys_mount+0x2e7/0x3d0 [ 1096.216776][T23741] ? __x64_sys_mount+0xc0/0xc0 [ 1096.221575][T23741] ? lockdep_hardirqs_on+0x98/0x150 [ 1096.226794][T23741] ? __x64_sys_mount+0x20/0xc0 [ 1096.231583][T23741] do_syscall_64+0x55/0xa0 [ 1096.236017][T23741] ? clear_bhb_loop+0x40/0x90 [ 1096.240709][T23741] ? clear_bhb_loop+0x40/0x90 [ 1096.245409][T23741] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1096.251410][T23741] RIP: 0033:0x7fea1db9da8a [ 1096.255846][T23741] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1096.275473][T23741] RSP: 002b:00007fea1e9cfe58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1096.283920][T23741] RAX: ffffffffffffffda RBX: 00007fea1e9cfee0 RCX: 00007fea1db9da8a [ 1096.291908][T23741] RDX: 000020000003b2c0 RSI: 000020000003b300 RDI: 00007fea1e9cfea0 [ 1096.299904][T23741] RBP: 000020000003b2c0 R08: 00007fea1e9cfee0 R09: 0000000000000000 [ 1096.307899][T23741] R10: 0000000000000000 R11: 0000000000000246 R12: 000020000003b300 [ 1096.315895][T23741] R13: 00007fea1e9cfea0 R14: 000000000003b285 R15: 000020000003b340 [ 1096.324248][T23741] [ 1096.427196][T23741] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1096.454980][T23751] loop3: detected capacity change from 0 to 32768 [ 1096.464356][T23741] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1096.987277][T23765] loop3: detected capacity change from 0 to 4096 [ 1097.002214][T23764] loop2: detected capacity change from 0 to 4096 [ 1097.110906][T23766] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1097.191974][T23767] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1097.693867][T23772] loop3: detected capacity change from 0 to 8192 [ 1097.722245][T23770] loop2: detected capacity change from 0 to 4096 [ 1097.771840][T23775] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1097.898633][T23774] loop0: detected capacity change from 0 to 8192 [ 1098.006316][T23776] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1098.380416][T23780] loop2: detected capacity change from 0 to 4096 [ 1098.634776][T23782] loop0: detected capacity change from 0 to 8192 [ 1098.682691][T23782] ntfs3: loop0: Different NTFS sector size (4096) and media sector size (512). [ 1099.123069][T23778] loop3: detected capacity change from 0 to 32768 [ 1099.288088][T23789] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1099.773657][T23786] (syz.1.8203,23786,0):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 1099.827727][T23786] (syz.1.8203,23786,0):ocfs2_fill_super:1178 ERROR: status = -22 [ 1099.835697][T23784] (syz.2.8202,23784,1):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 1099.835728][T23784] (syz.2.8202,23784,1):ocfs2_fill_super:1178 ERROR: status = -22 [ 1100.248987][T23788] (syz.0.8204,23788,1):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 1100.295202][T23788] (syz.0.8204,23788,1):ocfs2_fill_super:1178 ERROR: status = -22 [ 1100.862362][T23791] set_capacity_and_notify: 3 callbacks suppressed [ 1100.862381][T23791] loop3: detected capacity change from 0 to 32768 [ 1100.911503][T23791] (syz.3.8205,23791,1):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 1100.947581][T23791] (syz.3.8205,23791,1):ocfs2_fill_super:1178 ERROR: status = -22 [ 1101.245588][T23793] loop2: detected capacity change from 0 to 32768 [ 1101.276208][T23793] (syz.2.8206,23793,0):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 1101.298495][T23800] loop3: detected capacity change from 0 to 2048 [ 1101.329262][T23793] (syz.2.8206,23793,0):ocfs2_fill_super:1178 ERROR: status = -22 [ 1101.651926][T23797] loop0: detected capacity change from 0 to 32768 [ 1101.689664][T23797] (syz.0.8208,23797,1):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 1101.732735][T23797] (syz.0.8208,23797,1):ocfs2_fill_super:1178 ERROR: status = -22 [ 1102.232085][T23806] loop0: detected capacity change from 0 to 8192 [ 1102.330034][T23806] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 1102.373494][T23806] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 1102.421935][T23806] REISERFS (device loop0): using ordered data mode [ 1102.428526][T23806] reiserfs: using flush barriers [ 1102.493242][T23806] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 1102.540591][T23806] REISERFS (device loop0): checking transaction log (loop0) [ 1102.789634][T23806] REISERFS warning: reiserfs-5093 is_leaf: item entry count seems wrong *3.5*[1 2 0(1) DIR], item_len 35, item_location 4029, free_space(entry_count) 2 [ 1102.830233][T23806] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 531. Fsck? [ 1102.867559][T23806] REISERFS (device loop0): Remounting filesystem read-only [ 1102.897371][T23806] REISERFS error (device loop0): vs-13070 reiserfs_read_locked_inode: i/o failure occurred trying to find stat data of [1 2 0x0 SD] [ 1102.934105][T23804] loop3: detected capacity change from 0 to 32768 [ 1102.934812][T23806] REISERFS warning (device loop0): reiserfs_fill_super: corrupt root inode, run fsck [ 1102.941677][T23804] (syz.3.8211,23804,0):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 1102.988537][T23804] (syz.3.8211,23804,0):ocfs2_fill_super:1178 ERROR: status = -22 [ 1103.485250][T23814] loop1: detected capacity change from 0 to 2048 [ 1103.897951][T23802] loop2: detected capacity change from 0 to 65536 [ 1103.959044][T23802] (syz.2.8210,23802,0):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 1104.021514][T23802] (syz.2.8210,23802,0):ocfs2_fill_super:1178 ERROR: status = -22 [ 1104.226417][T23820] loop2: detected capacity change from 0 to 512 [ 1104.439635][T23810] loop3: detected capacity change from 0 to 32768 [ 1104.472045][T23810] (syz.3.8213,23810,1):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 1104.517750][T23810] (syz.3.8213,23810,1):ocfs2_fill_super:1178 ERROR: status = -22 [ 1104.865116][T23812] gfs2: fsid=syz:syz: Trying to join cluster "lock_dlm", "syz:syz" [ 1104.881209][T23812] dlm: no local IP address has been set [ 1104.886838][T23812] dlm: cannot start dlm midcomms -107 [ 1104.936744][T23812] gfs2: fsid=syz:syz: dlm_new_lockspace error -107 [ 1105.877737][T23827] set_capacity_and_notify: 1 callbacks suppressed [ 1105.877755][T23827] loop0: detected capacity change from 0 to 16384 [ 1105.918228][T23827] REISERFS warning (device loop0): sh-2011 read_super_block: can't find a reiserfs filesystem on (dev loop0, block 16, size 4096) [ 1105.945787][T23827] REISERFS warning (device loop0): sh-2021 reiserfs_fill_super: can not find reiserfs on loop0 [ 1106.205203][T23831] syz.0.8221: attempt to access beyond end of device [ 1106.205203][T23831] loop0: rw=2048, sector=0, nr_sectors = 8 limit=0 [ 1106.282250][T23831] SQUASHFS error: Failed to read block 0x0: -5 [ 1106.290469][T23831] unable to read squashfs_super_block [ 1106.518144][T23833] loop0: detected capacity change from 0 to 8 [ 1106.755057][T23835] loop0: detected capacity change from 0 to 1 [ 1106.777834][T23835] syz.0.8223: attempt to access beyond end of device [ 1106.777834][T23835] loop0: rw=2048, sector=0, nr_sectors = 8 limit=1 [ 1106.836672][T23835] SQUASHFS error: Failed to read block 0x0: -5 [ 1106.844633][T23835] unable to read squashfs_super_block [ 1106.961980][T23837] loop1: detected capacity change from 0 to 8 [ 1107.248598][T23841] loop1: detected capacity change from 0 to 3 [ 1107.263201][T23841] syz.1.8226: attempt to access beyond end of device [ 1107.263201][T23841] loop1: rw=2048, sector=0, nr_sectors = 8 limit=3 [ 1107.305882][T23841] SQUASHFS error: Failed to read block 0x0: -5 [ 1107.312174][T23841] unable to read squashfs_super_block [ 1108.406339][T23845] loop2: detected capacity change from 0 to 4096 [ 1108.437146][T23845] ntfs3: loop2: Different NTFS sector size (2048) and media sector size (512). [ 1108.499640][T23847] loop3: detected capacity change from 0 to 1024 [ 1108.587105][T23847] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1108.902116][T23849] loop3: detected capacity change from 0 to 128 [ 1108.939142][T23851] loop2: detected capacity change from 0 to 128 [ 1108.944457][T23849] UDF-fs: error (device loop3): udf_read_tagged: read failed, block=256, location=256 [ 1108.958956][T23851] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=256, location=256 [ 1108.986170][T23851] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1109.016978][T23849] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1109.269809][T23853] loop2: detected capacity change from 0 to 1024 [ 1109.323253][T23853] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1109.369312][T23855] UDF-fs: error (device loop3): udf_read_tagged: read failed, block=256, location=256 [ 1109.484790][T23855] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1109.739112][T23857] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1109.836733][T23859] UDF-fs: error (device loop3): udf_read_tagged: read failed, block=256, location=256 [ 1109.887430][T23859] UDF-fs: error (device loop3): udf_read_tagged: read failed, block=512, location=512 [ 1109.911874][T23859] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 1109.936864][T23859] UDF-fs: Scanning with blocksize 512 failed [ 1109.972328][T23859] UDF-fs: error (device loop3): udf_read_tagged: read failed, block=256, location=256 [ 1110.001114][T23859] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1110.088426][T23861] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=256, location=256 [ 1110.119674][T23861] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=512, location=512 [ 1110.176010][T23861] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 1110.217784][T23861] UDF-fs: Scanning with blocksize 512 failed [ 1110.269516][T23861] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=256, location=256 [ 1110.351218][T23861] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1110.799967][T23871] set_capacity_and_notify: 4 callbacks suppressed [ 1110.799992][T23871] loop1: detected capacity change from 0 to 256 [ 1110.838456][T23871] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 1110.860960][T23871] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=512, location=512 [ 1110.885620][T23871] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found [ 1110.901745][T23871] UDF-fs: Scanning with blocksize 512 failed [ 1110.933098][T23871] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 1110.963808][T23871] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1111.290783][T23873] loop1: detected capacity change from 0 to 2048 [ 1111.337174][T23873] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found [ 1111.345781][T23873] UDF-fs: Scanning with blocksize 512 failed [ 1111.379318][T23873] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1111.626254][T23875] loop1: detected capacity change from 0 to 512 [ 1111.654606][T23875] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 1111.665753][T23875] UDF-fs: Scanning with blocksize 512 failed [ 1111.696830][T23875] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 1111.712700][T23875] UDF-fs: Scanning with blocksize 1024 failed [ 1111.736717][T23875] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 1111.744744][T23875] UDF-fs: Scanning with blocksize 2048 failed [ 1111.768931][T23875] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 1111.799221][T23875] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1112.050191][T23877] loop1: detected capacity change from 0 to 512 [ 1112.093612][T23877] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 1112.111849][T23877] UDF-fs: Scanning with blocksize 512 failed [ 1112.144724][T23877] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 1112.181545][T23877] UDF-fs: Scanning with blocksize 1024 failed [ 1112.198579][T23877] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 1112.206041][T23877] UDF-fs: Scanning with blocksize 2048 failed [ 1112.228818][T23877] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 1112.265844][T23877] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1112.559387][T23879] loop1: detected capacity change from 0 to 512 [ 1112.602303][T23879] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 1112.618226][T23879] UDF-fs: Scanning with blocksize 512 failed [ 1112.645424][T23879] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 1112.660302][T23879] UDF-fs: Scanning with blocksize 1024 failed [ 1112.682771][T23879] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 1112.700555][T23879] UDF-fs: Scanning with blocksize 2048 failed [ 1112.719250][T23879] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 1112.744812][T23879] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1112.975944][T23881] loop1: detected capacity change from 0 to 512 [ 1113.005423][T23881] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 1113.035742][T23881] UDF-fs: Scanning with blocksize 512 failed [ 1113.056875][T23881] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 1113.073543][T23881] UDF-fs: Scanning with blocksize 1024 failed [ 1113.101040][T23881] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 1113.120691][T23881] UDF-fs: Scanning with blocksize 2048 failed [ 1113.152536][T23881] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 1113.178211][T23881] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1113.464732][T23883] loop1: detected capacity change from 0 to 512 [ 1113.477099][T23883] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 1113.519716][T23883] UDF-fs: Scanning with blocksize 512 failed [ 1113.550283][T23883] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 1113.557752][T23883] UDF-fs: Scanning with blocksize 1024 failed [ 1113.607102][T23883] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 1113.642070][T23883] UDF-fs: Scanning with blocksize 2048 failed [ 1113.674820][T23883] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 1113.739828][T23883] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1113.812458][T23885] loop3: detected capacity change from 0 to 256 [ 1113.845451][T23888] loop2: detected capacity change from 0 to 128 [ 1113.867247][T23885] UDF-fs: error (device loop3): udf_read_tagged: read failed, block=256, location=256 [ 1113.930388][T23885] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1114.001372][T23891] loop1: detected capacity change from 0 to 256 [ 1114.090025][T23891] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 1114.171852][T23891] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=512, location=512 [ 1114.216759][T23891] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found [ 1114.244842][T23891] UDF-fs: Scanning with blocksize 512 failed [ 1114.253689][T23889] ntfs: volume version 3.1. [ 1114.281715][T23891] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 1114.351997][T23891] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1114.715978][T23896] Process accounting resumed [ 1115.072271][T23909] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 1115.145752][T23909] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=512, location=512 [ 1115.198773][T23909] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found [ 1115.236800][T23909] UDF-fs: Scanning with blocksize 512 failed [ 1115.272573][T23909] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 1115.344357][T23909] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1115.997949][T23918] set_capacity_and_notify: 12 callbacks suppressed [ 1115.997967][T23918] loop3: detected capacity change from 0 to 8192 [ 1119.165560][T23927] loop2: detected capacity change from 0 to 2048 [ 1119.388291][T23929] loop1: detected capacity change from 0 to 256 [ 1119.477031][T23929] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 1119.512171][T23929] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=512, location=512 [ 1119.542147][T23929] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found [ 1119.549876][T23929] UDF-fs: Scanning with blocksize 512 failed [ 1119.611623][T23929] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 1119.664324][T23929] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1119.912628][T23925] loop0: detected capacity change from 0 to 32768 [ 1120.203909][T23937] loop0: detected capacity change from 0 to 2048 [ 1120.262267][T23937] loop0: p1 p2 p3 [ 1120.330622][ T5136] loop0: p1 p2 p3 [ 1120.654274][T10256] udevd[10256]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 1120.659367][ T6922] udevd[6922]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 1120.704074][ T5755] udevd[5755]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 1120.783799][T10256] udevd[10256]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 1120.795764][ T5755] udevd[5755]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 1120.813756][ T6922] udevd[6922]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 1121.063416][T23933] loop3: detected capacity change from 0 to 32768 [ 1121.088373][T23935] loop1: detected capacity change from 0 to 32768 [ 1121.131898][T23933] XFS (loop3): Mounting V5 Filesystem ed37bf6e-74ea-4e01-afba-5fee274b0f3a [ 1121.198141][T23935] XFS (loop1): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 1121.312380][T23933] XFS (loop3): Ending clean mount [ 1121.532202][T23935] XFS (loop1): Ending clean mount [ 1121.540337][ T6405] XFS (loop3): Unmounting Filesystem ed37bf6e-74ea-4e01-afba-5fee274b0f3a [ 1121.645212][ T6403] XFS (loop1): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 1121.815884][T23957] loop3: detected capacity change from 0 to 512 [ 1121.872294][T23957] UDF-fs: warning (device loop3): udf_load_vrs: No VRS found [ 1121.910562][T23957] UDF-fs: Scanning with blocksize 512 failed [ 1121.955914][T23957] UDF-fs: warning (device loop3): udf_load_vrs: No VRS found [ 1121.981658][T23957] UDF-fs: Scanning with blocksize 1024 failed [ 1122.077251][T23957] UDF-fs: warning (device loop3): udf_load_vrs: No VRS found [ 1122.104819][T23957] UDF-fs: Scanning with blocksize 2048 failed [ 1122.132304][T23957] UDF-fs: error (device loop3): udf_read_tagged: read failed, block=256, location=256 [ 1122.172897][T23957] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1122.236615][T23939] loop0: detected capacity change from 0 to 65536 [ 1122.454140][T23939] XFS (loop0): Mounting V5 Filesystem d408de26-55fb-48ab-a8ab-aacedb20f9dd [ 1122.596850][T23939] XFS (loop0): Ending clean mount [ 1122.805856][ T6396] XFS (loop0): Unmounting Filesystem d408de26-55fb-48ab-a8ab-aacedb20f9dd [ 1123.741114][T23959] loop1: detected capacity change from 0 to 65536 [ 1123.810406][T23959] XFS (loop1): Deprecated V4 format (crc=0) not supported by kernel. [ 1125.760632][T23980] loop1: detected capacity change from 0 to 65536 [ 1125.844525][T23980] XFS (loop1): Deprecated V4 format (crc=0) not supported by kernel. [ 1127.271530][T23991] loop2: detected capacity change from 0 to 32768 [ 1127.353335][T23991] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 1127.526681][T23991] XFS (loop2): Ending clean mount [ 1127.672232][ T6399] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 1129.831544][T24003] loop2: detected capacity change from 0 to 65536 [ 1129.873346][T24003] XFS (loop2): Deprecated V4 format (crc=0) not supported by kernel. [ 1131.382561][T24018] netlink: 24 bytes leftover after parsing attributes in process `syz.0.8291'. [ 1131.572809][T24020] loop0: detected capacity change from 0 to 128 [ 1132.861027][ T23] usb 1-1: new high-speed USB device number 25 using dummy_hcd [ 1133.058453][ T23] usb 1-1: config 1 interface 0 altsetting 0 has an invalid endpoint with address 0xCE, skipping [ 1133.081994][ T23] usb 1-1: New USB device found, idVendor=2a39, idProduct=3fd4, bcdDevice= 0.40 [ 1133.112063][ T23] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1133.120663][ T23] usb 1-1: Product: syz [ 1133.132588][ T23] usb 1-1: Manufacturer: syz [ 1133.141184][ T23] usb 1-1: SerialNumber: syz [ 1133.386826][ T23] usb 1-1: Quirk or no altest; falling back to MIDI 1.0 [ 1133.404115][ T23] usb 1-1: MIDIStreaming interface descriptor not found [ 1133.485541][ T23] usb 1-1: USB disconnect, device number 25 [ 1133.679234][ T6342] udevd[6342]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1134.398690][T24040] loop3: detected capacity change from 0 to 32768 [ 1134.991762][T24085] overlayfs: conflicting options: userxattr,redirect_dir=on [ 1135.163643][T24091] loop2: detected capacity change from 0 to 512 [ 1135.244101][T24091] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 1135.310735][T24091] ext4 filesystem being mounted at /1937/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 1135.529213][ T6399] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1135.808237][T24114] loop3: detected capacity change from 0 to 64 [ 1136.948714][ T1292] ieee802154 phy0 wpan0: encryption failed: -22 [ 1136.955776][ T1292] ieee802154 phy1 wpan1: encryption failed: -22 [ 1137.244537][T24169] loop1: detected capacity change from 0 to 164 [ 1137.484264][T24175] netlink: 8 bytes leftover after parsing attributes in process `syz.0.8363'. [ 1138.044498][T24200] netlink: 8 bytes leftover after parsing attributes in process `syz.3.8375'. [ 1138.252585][T24206] pimreg: entered allmulticast mode [ 1138.264327][T24208] netlink: 'syz.3.8379': attribute type 3 has an invalid length. [ 1138.477025][T24215] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1138.496497][T24215] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1138.529037][T24215] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1138.544800][T24215] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1138.873080][T24228] netlink: 188 bytes leftover after parsing attributes in process `syz.0.8390'. [ 1139.132538][T24239] netlink: 112 bytes leftover after parsing attributes in process `syz.2.8395'. [ 1139.145359][T24239] netlink: 'syz.2.8395': attribute type 1 has an invalid length. [ 1139.267970][T24243] netlink: 372 bytes leftover after parsing attributes in process `syz.1.8396'. [ 1139.923483][T24268] A link change request failed with some changes committed already. Interface veth0_vlan may have been left with an inconsistent configuration, please check. [ 1140.034929][T24272] netlink: 16 bytes leftover after parsing attributes in process `syz.1.8411'. [ 1140.044638][T24272] netlink: 92 bytes leftover after parsing attributes in process `syz.1.8411'. [ 1140.056462][T24272] netlink: 40 bytes leftover after parsing attributes in process `syz.1.8411'. [ 1140.335507][T24280] netlink: 'syz.2.8415': attribute type 1 has an invalid length. [ 1140.364186][T24280] netlink: 161700 bytes leftover after parsing attributes in process `syz.2.8415'. [ 1140.512734][T15349] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 1140.690988][T15349] usb 4-1: Using ep0 maxpacket: 8 [ 1140.710463][T15349] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1140.760825][T15349] usb 4-1: config 1 interface 0 altsetting 4 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 1140.760868][T15349] usb 4-1: config 1 interface 0 has no altsetting 0 [ 1140.766821][T15349] usb 4-1: New USB device found, idVendor=05ac, idProduct=0262, bcdDevice= 0.40 [ 1140.766857][T15349] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1140.766879][T15349] usb 4-1: Product: syz [ 1140.766896][T15349] usb 4-1: Manufacturer: syz [ 1140.766913][T15349] usb 4-1: SerialNumber: syz [ 1140.990642][T24278] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1140.991419][T24278] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1141.003523][T15349] input: bcm5974 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/input/input67 [ 1141.005824][ T5121] bcm5974 4-1:1.0: could not read from device [ 1141.007554][ T5121] bcm5974 4-1:1.0: could not read from device [ 1141.013734][ T5121] bcm5974 4-1:1.0: could not read from device [ 1141.014593][ T5121] bcm5974 4-1:1.0: could not read from device [ 1141.017428][T15349] usb 4-1: USB disconnect, device number 15 [ 1141.562519][T24318] warning: `syz.1.8434' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211 [ 1141.728103][T24325] netlink: 'syz.3.8438': attribute type 3 has an invalid length. [ 1141.736635][T24325] netlink: 'syz.3.8438': attribute type 1 has an invalid length. [ 1141.747940][T24325] netlink: 216 bytes leftover after parsing attributes in process `syz.3.8438'. [ 1141.761549][T24325] NCSI netlink: No device for ifindex 33022 [ 1141.833994][ T6432] usb 1-1: new high-speed USB device number 26 using dummy_hcd [ 1142.081692][ T6432] usb 1-1: New USB device found, idVendor=0424, idProduct=7850, bcdDevice= 0.00 [ 1142.104031][ T6432] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1142.122434][ T6432] usb 1-1: Product: syz [ 1142.134871][ T6432] usb 1-1: Manufacturer: syz [ 1142.140750][ T6432] usb 1-1: SerialNumber: syz [ 1142.557405][ T6432] lan78xx 1-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00000098. ret = -71 [ 1142.584138][ T6432] lan78xx 1-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x00000098. ret = -71 [ 1142.627617][ T6432] lan78xx 1-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00000010. ret = -71 [ 1142.657822][ T6432] lan78xx 1-1:1.0 (unnamed net_device) (uninitialized): Registers INIT FAILED.... [ 1142.696170][ T6432] lan78xx 1-1:1.0 (unnamed net_device) (uninitialized): Bind routine FAILED [ 1142.714855][ T6432] lan78xx: probe of 1-1:1.0 failed with error -71 [ 1142.737208][ T6432] usb 1-1: USB disconnect, device number 26 [ 1142.938501][T24356] Process accounting paused [ 1143.032302][T24362] loop2: detected capacity change from 0 to 8 [ 1143.058277][T24362] SQUASHFS error: zlib decompression failed, data probably corrupt [ 1143.079710][T24362] SQUASHFS error: Failed to read block 0x9b: -5 [ 1143.087102][T24362] SQUASHFS error: Unable to read metadata cache entry [99] [ 1143.106290][T24362] SQUASHFS error: Unable to read inode 0x127 [ 1143.636350][ T62] [ 1143.638764][ T62] ====================================================== [ 1143.645818][ T62] WARNING: possible circular locking dependency detected [ 1143.652857][ T62] syzkaller #0 Not tainted [ 1143.657265][ T62] ------------------------------------------------------ [ 1143.664275][ T62] kworker/u4:4/62 is trying to acquire lock: [ 1143.670248][ T62] ffff8880317f4990 (jbd2_handle){++++}-{0:0}, at: wait_transaction_locked+0x1aa/0x270 [ 1143.680013][ T62] [ 1143.680013][ T62] but task is already holding lock: [ 1143.687403][ T62] ffff8880317f2c58 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_writepages+0x1a4/0x350 [ 1143.697830][ T62] [ 1143.697830][ T62] which lock already depends on the new lock. [ 1143.697830][ T62] [ 1143.708294][ T62] [ 1143.708294][ T62] the existing dependency chain (in reverse order) is: [ 1143.717349][ T62] [ 1143.717349][ T62] -> #2 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 1143.726011][ T62] percpu_down_read+0x44/0x1a0 [ 1143.731449][ T62] ext4_writepages+0x1a4/0x350 [ 1143.737140][ T62] do_writepages+0x3b3/0x630 [ 1143.742286][ T62] __writeback_single_inode+0x153/0xec0 [ 1143.748404][ T62] writeback_single_inode+0x21f/0x760 [ 1143.754435][ T62] write_inode_now+0x183/0x210 [ 1143.759943][ T62] iput+0x5ae/0x920 [ 1143.764319][ T62] ext4_xattr_block_set+0x249e/0x32b0 [ 1143.770816][ T62] ext4_expand_extra_isize_ea+0x12c5/0x1e80 [ 1143.777456][ T62] __ext4_expand_extra_isize+0x306/0x400 [ 1143.783902][ T62] __ext4_mark_inode_dirty+0x45d/0x6e0 [ 1143.789913][ T62] ext4_evict_inode+0x7f3/0xea0 [ 1143.795395][ T62] evict+0x4ca/0x8d0 [ 1143.800542][ T62] ext4_orphan_cleanup+0xbec/0x1420 [ 1143.806386][ T62] ext4_fill_super+0x5eea/0x67b0 [ 1143.811954][ T62] get_tree_bdev+0x3f3/0x520 [ 1143.817178][ T62] vfs_get_tree+0x8c/0x280 [ 1143.822152][ T62] do_new_mount+0x24b/0xa40 [ 1143.827215][ T62] __se_sys_mount+0x2e7/0x3d0 [ 1143.832419][ T62] do_syscall_64+0x55/0xa0 [ 1143.837455][ T62] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1143.843903][ T62] [ 1143.843903][ T62] -> #1 (&ei->xattr_sem){++++}-{3:3}: [ 1143.851562][ T62] down_read+0x46/0x2e0 [ 1143.856347][ T62] ext4_setattr+0x86b/0x1dc0 [ 1143.861484][ T62] notify_change+0xb0d/0xe10 [ 1143.866612][ T62] chown_common+0x413/0x5d0 [ 1143.871656][ T62] do_fchownat+0x14b/0x240 [ 1143.876696][ T62] __x64_sys_chown+0x82/0x90 [ 1143.881987][ T62] do_syscall_64+0x55/0xa0 [ 1143.887119][ T62] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1143.893920][ T62] [ 1143.893920][ T62] -> #0 (jbd2_handle){++++}-{0:0}: [ 1143.901377][ T62] __lock_acquire+0x2df1/0x7d40 [ 1143.906760][ T62] lock_acquire+0x19e/0x420 [ 1143.911783][ T62] wait_transaction_locked+0x1c3/0x270 [ 1143.917771][ T62] start_this_handle+0x7e8/0x21c0 [ 1143.923319][ T62] jbd2__journal_start+0x2bb/0x5b0 [ 1143.929728][ T62] __ext4_journal_start_sb+0x203/0x560 [ 1143.935813][ T62] ext4_do_writepages+0xfb7/0x3990 [ 1143.941559][ T62] ext4_writepages+0x1dd/0x350 [ 1143.947394][ T62] do_writepages+0x3b3/0x630 [ 1143.952826][ T62] __writeback_single_inode+0x153/0xec0 [ 1143.958923][ T62] writeback_sb_inodes+0x7cd/0xf50 [ 1143.964997][ T62] __writeback_inodes_wb+0x111/0x240 [ 1143.970841][ T62] wb_writeback+0x47e/0xbf0 [ 1143.975886][ T62] wb_workfn+0xad7/0xe60 [ 1143.980736][ T62] process_scheduled_works+0xa5d/0x15d0 [ 1143.986992][ T62] worker_thread+0xa55/0xfc0 [ 1143.992116][ T62] kthread+0x2fa/0x390 [ 1143.996836][ T62] ret_from_fork+0x48/0x80 [ 1144.001796][ T62] ret_from_fork_asm+0x11/0x20 [ 1144.007191][ T62] [ 1144.007191][ T62] other info that might help us debug this: [ 1144.007191][ T62] [ 1144.017432][ T62] Chain exists of: [ 1144.017432][ T62] jbd2_handle --> &ei->xattr_sem --> &sbi->s_writepages_rwsem [ 1144.017432][ T62] [ 1144.030839][ T62] Possible unsafe locking scenario: [ 1144.030839][ T62] [ 1144.038315][ T62] CPU0 CPU1 [ 1144.043798][ T62] ---- ---- [ 1144.049270][ T62] rlock(&sbi->s_writepages_rwsem); [ 1144.054736][ T62] lock(&ei->xattr_sem); [ 1144.061696][ T62] lock(&sbi->s_writepages_rwsem); [ 1144.069535][ T62] lock(jbd2_handle); [ 1144.073615][ T62] [ 1144.073615][ T62] *** DEADLOCK *** [ 1144.073615][ T62] [ 1144.081851][ T62] 4 locks held by kworker/u4:4/62: [ 1144.087327][ T62] #0: ffff888145a74938 ((wq_completion)writeback){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0 [ 1144.099357][ T62] #1: ffffc900015b7d00 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0 [ 1144.111910][ T62] #2: ffff8880317f00e0 (&type->s_umount_key#32){++++}-{3:3}, at: super_trylock_shared+0x20/0xf0 [ 1144.122497][ T62] #3: ffff8880317f2c58 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_writepages+0x1a4/0x350 [ 1144.133179][ T62] [ 1144.133179][ T62] stack backtrace: [ 1144.139069][ T62] CPU: 1 PID: 62 Comm: kworker/u4:4 Not tainted syzkaller #0 [ 1144.146523][ T62] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1144.157369][ T62] Workqueue: writeback wb_workfn (flush-8:0) [ 1144.163645][ T62] Call Trace: [ 1144.166941][ T62] [ 1144.169883][ T62] dump_stack_lvl+0x18c/0x250 [ 1144.174579][ T62] ? load_image+0x420/0x420 [ 1144.179087][ T62] ? show_regs_print_info+0x20/0x20 [ 1144.184467][ T62] ? print_circular_bug+0x12b/0x1a0 [ 1144.189677][ T62] check_noncircular+0x2fc/0x400 [ 1144.194737][ T62] ? print_deadlock_bug+0x5d0/0x5d0 [ 1144.200117][ T62] ? lockdep_lock+0xf5/0x230 [ 1144.204722][ T62] ? _find_first_zero_bit+0xd3/0x100 [ 1144.210284][ T62] __lock_acquire+0x2df1/0x7d40 [ 1144.215177][ T62] ? __lock_acquire+0x1347/0x7d40 [ 1144.220242][ T62] ? verify_lock_unused+0x140/0x140 [ 1144.225564][ T62] ? mark_lock+0x94/0x320 [ 1144.229908][ T62] ? lockdep_hardirqs_on_prepare+0x40d/0x770 [ 1144.235893][ T62] lock_acquire+0x19e/0x420 [ 1144.240399][ T62] ? wait_transaction_locked+0x1aa/0x270 [ 1144.246784][ T62] ? __lock_acquire+0x7d40/0x7d40 [ 1144.252018][ T62] ? ret_from_fork_asm+0x11/0x20 [ 1144.256987][ T62] ? read_lock_is_recursive+0x20/0x20 [ 1144.262573][ T62] ? prepare_to_wait_exclusive+0x82/0x220 [ 1144.268434][ T62] ? wait_transaction_locked+0x1aa/0x270 [ 1144.274347][ T62] wait_transaction_locked+0x1c3/0x270 [ 1144.279821][ T62] ? wait_transaction_locked+0x1aa/0x270 [ 1144.285635][ T62] ? stack_trace_snprint+0xf0/0xf0 [ 1144.290935][ T62] ? jbd2_journal_begin_ordered_truncate+0x150/0x150 [ 1144.297798][ T62] ? wake_bit_function+0x200/0x200 [ 1144.303190][ T62] ? kasan_set_track+0x5f/0x70 [ 1144.308043][ T62] start_this_handle+0x7e8/0x21c0 [ 1144.313087][ T62] ? writeback_sb_inodes+0x7cd/0xf50 [ 1144.318388][ T62] ? jbd2__journal_start+0x5b0/0x5b0 [ 1144.323688][ T62] ? __kasan_slab_alloc+0x6c/0x80 [ 1144.328715][ T62] ? slab_post_alloc_hook+0x8a/0x4b0 [ 1144.334025][ T62] ? rcu_is_watching+0x15/0xb0 [ 1144.339081][ T62] ? kmem_cache_alloc+0x149/0x2d0 [ 1144.344291][ T62] jbd2__journal_start+0x2bb/0x5b0 [ 1144.349407][ T62] __ext4_journal_start_sb+0x203/0x560 [ 1144.355234][ T62] ext4_do_writepages+0xfb7/0x3990 [ 1144.360448][ T62] ? ext4_normal_submit_inode_data_buffers+0x240/0x240 [ 1144.367314][ T62] ? rcu_read_lock_any_held+0xb4/0x140 [ 1144.372949][ T62] ? __lock_acquire+0x1347/0x7d40 [ 1144.378069][ T62] ext4_writepages+0x1dd/0x350 [ 1144.383209][ T62] ? ext4_read_folio+0x2f0/0x2f0 [ 1144.388511][ T62] ? __rwlock_init+0x150/0x150 [ 1144.393321][ T62] ? do_raw_spin_unlock+0x121/0x230 [ 1144.398566][ T62] ? ext4_read_folio+0x2f0/0x2f0 [ 1144.403521][ T62] do_writepages+0x3b3/0x630 [ 1144.408139][ T62] ? folio_clear_dirty_for_io+0xc30/0xc30 [ 1144.413917][ T62] ? writeback_sb_inodes+0x4b0/0xf50 [ 1144.419384][ T62] ? __lock_acquire+0x7d40/0x7d40 [ 1144.424423][ T62] ? do_raw_spin_lock+0x11f/0x2c0 [ 1144.429559][ T62] __writeback_single_inode+0x153/0xec0 [ 1144.435230][ T62] writeback_sb_inodes+0x7cd/0xf50 [ 1144.441601][ T62] ? queue_io+0x550/0x550 [ 1144.445951][ T62] ? do_raw_spin_unlock+0x121/0x230 [ 1144.451253][ T62] ? __writeback_inodes_wb+0x240/0x240 [ 1144.456815][ T62] __writeback_inodes_wb+0x111/0x240 [ 1144.462202][ T62] wb_writeback+0x47e/0xbf0 [ 1144.467338][ T62] ? queue_io+0x341/0x550 [ 1144.472037][ T62] ? percpu_ref_tryget+0x250/0x250 [ 1144.477275][ T62] ? lockdep_hardirqs_on_prepare+0x40d/0x770 [ 1144.483587][ T62] ? process_scheduled_works+0x96f/0x15d0 [ 1144.489519][ T62] wb_workfn+0xad7/0xe60 [ 1144.494623][ T62] ? try_to_wake_up+0x70a/0x1190 [ 1144.499679][ T62] ? inode_wait_for_writeback+0x230/0x230 [ 1144.505695][ T62] ? lockdep_hardirqs_on_prepare+0x40d/0x770 [ 1144.511707][ T62] ? read_lock_is_recursive+0x20/0x20 [ 1144.517101][ T62] ? _raw_spin_unlock_irq+0x23/0x50 [ 1144.522357][ T62] ? process_scheduled_works+0x96f/0x15d0 [ 1144.528207][ T62] ? process_scheduled_works+0x96f/0x15d0 [ 1144.534131][ T62] process_scheduled_works+0xa5d/0x15d0 [ 1144.539739][ T62] ? worker_attach_to_pool+0x380/0x380 [ 1144.545476][ T62] ? assign_work+0x3d2/0x5d0 [ 1144.550253][ T62] worker_thread+0xa55/0xfc0 [ 1144.555163][ T62] kthread+0x2fa/0x390 [ 1144.559559][ T62] ? pr_cont_work+0x560/0x560 [ 1144.564798][ T62] ? kthread_blkcg+0xd0/0xd0 [ 1144.569703][ T62] ret_from_fork+0x48/0x80 [ 1144.574233][ T62] ? kthread_blkcg+0xd0/0xd0 [ 1144.578972][ T62] ret_from_fork_asm+0x11/0x20 [ 1144.584081][ T62]