last executing test programs: 3.697318671s ago: executing program 2 (id=4717): r0 = syz_open_dev$I2C(&(0x7f0000000480), 0x0, 0x0) ioctl$I2C_RDWR(r0, 0x707, 0x0) 3.594657809s ago: executing program 2 (id=4718): r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="2000000052000100000000000000000002"], 0x20}}, 0x0) 3.512077726s ago: executing program 2 (id=4719): ioperm(0x0, 0x1, 0x1) io_uring_enter(0xffffffffffffffff, 0x2d3e, 0x0, 0x0, 0x0, 0x0) 3.382823906s ago: executing program 2 (id=4720): r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001040)={'gre0\x00', &(0x7f0000000100)={'syztnl2\x00', 0x0, 0x2f00, 0x0, 0x0, 0x2000006, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x2f, 0x0, @broadcast, @multicast1}}}}) 3.278771684s ago: executing program 2 (id=4721): bpf$PROG_LOAD(0x5, 0x0, 0x0) syz_usb_connect(0x2, 0x2d, &(0x7f0000000800)={{0x12, 0x1, 0x0, 0x96, 0x5d, 0x6, 0x40, 0x133e, 0x815, 0x7e66, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0xff, 0x87, 0x28, 0x0, [], [{{0x9, 0x5, 0x5, 0x3}}]}}]}}]}}, 0x0) 1.654268646s ago: executing program 2 (id=4743): r0 = syz_mount_image$btrfs(&(0x7f00000051c0), &(0x7f0000005200)='./file0\x00', 0x1204408, &(0x7f00000003c0)={[{@compress_force}, {@clear_cache}, {@nodatasum}, {@nossd}, {}, {@space_cache_v1}]}, 0x0, 0x51ab, 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qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqsIOHAsAAAAACPO3DqNnAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOBSAAAA//+3Rsqd") ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000840)={0x1, 0x80000001, @status={[0x403f, 0xf, 0x2, 0x7, 0x8, 0x3]}, [0x8000, 0x3, 0x10001, 0x9, 0x0, 0x1, 0x8000000000000001, 0x8, 0x2, 0x80000001, 0x8cb, 0xd, 0x7fffffffffffffff, 0x8000000000000001, 0x2, 0x5, 0x6, 0xd, 0xc, 0x7, 0xfffffffffffffffa, 0x101, 0xd41, 0x7fffffff, 0x6, 0x800, 0x8, 0x5, 0x8000, 0x2, 0x2, 0x7, 0x71, 0x7f, 0x1, 0x52b, 0x4, 0x7fffffffffffffff, 0x80000001, 0x4, 0x6, 0x5, 0x4, 0xa, 0x3a88, 0xfffffffffffffffb, 0x5, 0x80, 0x4, 0xa89, 0x594e, 0x8, 0xfffffffffffffe00, 0x1, 0x3, 0x7, 0x1, 0x8, 0xaa, 0x4, 0x6, 0x9, 0x7, 0x5]}) 1.516869888s ago: executing program 1 (id=4746): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x9e8d7dccaea5a574, 0x0, 0x0) 1.401500707s ago: executing program 1 (id=4747): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000009c0)=ANY=[@ANYBLOB="a001000010000100000000000000000064010102000000000000000000000000ff01000000000000000000000000000100000000000000000000200000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000003200000000002a6de5ea00000000000000000001feffffffffffffff0000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000400af0000000000000048000200656362286369706865725f6e756c6c29000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001c0017000000e1"], 0x1a0}}, 0x0) 1.343461332s ago: executing program 0 (id=4749): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x15, &(0x7f0000000a40)={0x0, {{0x2, 0x0, @dev}}, {{0x2, 0x0, @loopback}}}, 0x3) 1.210435542s ago: executing program 3 (id=4750): r0 = openat$rtc(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0x7005, 0x0) 1.137152808s ago: executing program 0 (id=4751): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000b00)={0x1c, 0x5a, 0x1, 0x0, 0x0, "", [@nested={0x4}, @nested={0x8, 0x2, 0x0, 0x1, [@generic="cff80291"]}]}, 0x1c}], 0x1}, 0x0) 1.136968888s ago: executing program 1 (id=4752): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x40, 0x10, 0x44b, 0x0, 0xfffffffd, {0x7a, 0x0, 0x0, 0x0, 0x500, 0x10844}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @gre={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_PMTUDISC={0x5}, @IFLA_GRE_TOS={0x5, 0x9, 0x7}]}}}]}, 0x40}, 0x1, 0x0, 0x0, 0x20040000}, 0x4000014) 1.008902008s ago: executing program 3 (id=4753): r0 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000180)={0xa, @pix_mp={0x0, 0x7, 0x32314d4e, 0x7, 0x0, [{}, {0xffffffff, 0x3}, {0x4}, {}, {}, {}, {0x0, 0xffffffff}], 0x4e}}) 955.322643ms ago: executing program 0 (id=4754): r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="700000001900010000000000000000001d0109004d00128008002100", @ANYRES32=0x0, @ANYBLOB="428184a477201acb0f24d8c531680464ff1e08554baff2279134e2a452c739471e1c7bd4aef903f973120a8762bddc1900f269ce3068ee8401e0199c9cf16ed3da0000000c000d"], 0x70}, 0x1, 0x0, 0x0, 0x4}, 0x804) 878.394299ms ago: executing program 1 (id=4755): r0 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xd18c9b25, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f03002a000b05d25a806c8c6f94f90424fc601000127a0a000600073582c137153e37080c188005ac0f000300", 0x33fe0}], 0x1, 0x0, 0x0, 0x8100000}, 0x0) 877.659369ms ago: executing program 3 (id=4756): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000001000010000000900000000000000000a20000000000a01010000000000000000050000000900010073797a30000000004c000000030a01080000000000000000050000000900010073797a30000000000900030073797a320000000014000480080002400000001408000140000000020b0007"], 0x94}, 0x1, 0x0, 0x0, 0x40090}, 0x0) 705.177833ms ago: executing program 0 (id=4757): r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) 542.561116ms ago: executing program 0 (id=4758): r0 = syz_open_dev$sg(&(0x7f0000000000), 0x10000004000, 0x1) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000040)) 534.689687ms ago: executing program 3 (id=4759): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c0000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012800900010069706970000000000c000280050009"], 0x3c}}, 0x0) 360.620441ms ago: executing program 0 (id=4760): syz_mount_image$hfs(&(0x7f0000000040), &(0x7f0000000680)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x100cc9a, &(0x7f0000000080)=ANY=[@ANYRES32=0x0], 0x1, 0x2af, &(0x7f0000000240)="$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") truncate(&(0x7f0000000040)='./file1\x00', 0x40006) 331.856894ms ago: executing program 1 (id=4761): iopl(0x3) open_by_handle_at(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0x1) 281.125287ms ago: executing program 3 (id=4762): r0 = socket$l2tp6(0xa, 0x2, 0x73) recvfrom(r0, 0x0, 0x0, 0x40, 0x0, 0x0) 108.437032ms ago: executing program 1 (id=4763): r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, 0x0) 0s ago: executing program 3 (id=4764): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB="400100001a0001000000000000000000ac1414bb0000000000000000000000000000000000000000000000000000000100000000000000000000000029000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fe800000000000000000000000000000000004d46c00000020010000000000000000000000000001feffffffffffffff0000000000000000000000000200000000000000000000000000000000000000fdffffffffffffff04000000100000000200000000000000070400000000010002000000000000000000000000000000ffffffffffffffff04000000000000000000000040000000040000000200000300000000000000000800160008000000480003"], 0x140}, 0x1, 0x0, 0x0, 0x80}, 0x0) kernel console output (not intermixed with test programs): 1: config 0 descriptor?? [ 540.402158][ T28] ims_pcu 3-1:0.0: Missing CDC union descriptor [ 540.416761][ T28] ims_pcu: probe of 3-1:0.0 failed with error -22 [ 540.621496][T14338] loop3: detected capacity change from 0 to 512 [ 540.690054][ T28] usb 3-1: USB disconnect, device number 126 [ 540.699139][T14338] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 540.718650][T14338] EXT4-fs (loop3): Errors on filesystem, clearing orphan list. [ 540.767651][T14338] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 540.931423][ T5781] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 541.301958][T14364] loop1: detected capacity change from 0 to 2048 [ 541.394522][T14364] loop1: p2 < > p3 < p5 > p4 [ 541.418593][T14364] loop1: partition table partially beyond EOD, truncated [ 541.426001][T14364] loop1: p2 start 4278190080 is beyond EOD, truncated [ 541.470549][T14364] loop1: p4 size 8192 extends beyond EOD, truncated [ 541.525256][T14364] loop1: p5 size 8192 extends beyond EOD, truncated [ 541.832655][T14374] loop2: detected capacity change from 0 to 8192 [ 541.842892][T14378] loop3: detected capacity change from 0 to 4096 [ 541.858529][T14378] ntfs: (device loop3): parse_options(): Unrecognized mount option fmas . [ 541.867383][ T28] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 541.905258][T14378] ntfs: (device loop3): parse_options(): Unrecognized mount option case_seäsitive. [ 541.942010][T11738] udevd[11738]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 541.960069][ T5787] udevd[5787]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 541.962101][ T6229] udevd[6229]: inotify_add_watch(7, /dev/loop1p5, 10) failed: No such file or directory [ 541.980766][T14378] ntfs: (device loop3): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 542.079014][ T28] usb 1-1: config 5 has an invalid interface number: 23 but max is 0 [ 542.115189][ T28] usb 1-1: config 5 has an invalid descriptor of length 0, skipping remainder of the config [ 542.147340][ T28] usb 1-1: config 5 has no interface number 0 [ 542.170842][ T28] usb 1-1: config 5 interface 23 altsetting 0 endpoint 0x86 has invalid wMaxPacketSize 0 [ 542.209699][ T28] usb 1-1: config 5 interface 23 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 542.258663][ T28] usb 1-1: New USB device found, idVendor=10f0, idProduct=2002, bcdDevice=f1.4a [ 542.300478][ T28] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 542.309417][T14382] loop1: detected capacity change from 0 to 8192 [ 542.545451][ T28] usb 1-1: USB disconnect, device number 3 [ 542.853214][T14396] loop1: detected capacity change from 0 to 4096 [ 542.916765][T14396] ntfs: (device loop1): check_mft_mirror(): $MFT and $MFTMirr (record 2) do not match. Run ntfsfix or chkdsk. [ 542.944649][T14396] ntfs: (device loop1): load_system_files(): $MFTMirr does not match $MFT. Mounting read-only. Run ntfsfix and/or chkdsk. [ 542.947858][T14404] overlayfs: empty lowerdir [ 542.973152][T14396] ntfs: (device loop1): ntfs_read_locked_inode(): $DATA attribute is missing. [ 542.995766][T14396] ntfs: (device loop1): ntfs_read_locked_inode(): Failed with error code -2. Marking corrupt inode 0xa as bad. Run chkdsk. [ 543.017724][T14396] ntfs: (device loop1): load_and_init_upcase(): Failed to load $UpCase from the volume. Using default. [ 543.036310][T14396] ntfs: volume version 3.1. [ 543.041460][T14396] syz.1.3860: attempt to access beyond end of device [ 543.041460][T14396] loop1: rw=0, sector=4108, nr_sectors = 4 limit=4096 [ 543.084697][T14396] ntfs: (device loop1): ntfs_end_buffer_async_read(): Buffer I/O error, logical block 0x403. [ 543.102791][T14396] syz.1.3860: attempt to access beyond end of device [ 543.102791][T14396] loop1: rw=0, sector=4112, nr_sectors = 4 limit=4096 [ 543.142693][T14396] ntfs: (device loop1): ntfs_end_buffer_async_read(): Buffer I/O error, logical block 0x404. [ 543.404451][T14412] loop3: detected capacity change from 0 to 512 [ 543.486599][T11738] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 543.628738][ T28] usb 3-1: new high-speed USB device number 127 using dummy_hcd [ 543.696607][T14420] loop0: detected capacity change from 0 to 1024 [ 543.718189][T14420] hfsplus: failed to load root directory [ 543.736026][T14418] loop1: detected capacity change from 0 to 2048 [ 543.822063][ T28] usb 3-1: Using ep0 maxpacket: 32 [ 543.830692][T14422] loop3: detected capacity change from 0 to 4096 [ 543.860675][ T28] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x85 has invalid wMaxPacketSize 0 [ 543.888101][T14422] ntfs3: loop3: Failed to load $BadClus (-22). [ 543.906868][ T28] usb 3-1: New USB device found, idVendor=0499, idProduct=1010, bcdDevice= 5.f5 [ 543.929173][ T28] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 543.945889][ T28] usb 3-1: Product: syz [ 543.951794][ T28] usb 3-1: Manufacturer: syz [ 543.957705][ T28] usb 3-1: SerialNumber: syz [ 543.990142][ T28] usb 3-1: config 0 descriptor?? [ 544.028208][ T28] usb 3-1: Quirk or no altest; falling back to MIDI 1.0 [ 544.172262][ T28] snd-usb-audio: probe of 3-1:0.0 failed with error -2 [ 544.229346][ T28] usb 3-1: USB disconnect, device number 127 [ 544.267666][T11738] udevd[11738]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 544.400101][ T9] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 544.437851][ T5770] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 544.598914][T14443] loop1: detected capacity change from 0 to 8 [ 544.612553][ T9] usb 4-1: config 6 has an invalid interface number: 108 but max is 0 [ 544.626251][ T5770] usb 1-1: Using ep0 maxpacket: 8 [ 544.627218][T14443] SQUASHFS error: zlib decompression failed, data probably corrupt [ 544.637097][ T9] usb 4-1: config 6 has no interface number 0 [ 544.649110][ T9] usb 4-1: config 6 interface 108 has no altsetting 0 [ 544.651823][T14443] SQUASHFS error: Failed to read block 0x9b: -5 [ 544.663033][ T5770] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 544.663236][T14443] SQUASHFS error: Unable to read metadata cache entry [99] [ 544.681269][ T5770] usb 1-1: New USB device found, idVendor=112a, idProduct=0005, bcdDevice=be.68 [ 544.681578][T14443] SQUASHFS error: Unable to read inode 0x127 [ 544.691328][ T5770] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 544.705507][ T9] usb 4-1: New USB device found, idVendor=0856, idProduct=ac30, bcdDevice=d2.1d [ 544.714838][ T9] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 544.722859][ T9] usb 4-1: Product: syz [ 544.727367][ T5770] usb 1-1: Product: syz [ 544.731558][ T5770] usb 1-1: Manufacturer: syz [ 544.736424][ T5770] usb 1-1: SerialNumber: syz [ 544.741197][ T9] usb 4-1: Manufacturer: syz [ 544.746605][ T9] usb 4-1: SerialNumber: syz [ 544.755362][ T5770] usb 1-1: config 0 descriptor?? [ 544.781095][ T5770] redrat3 1-1:0.0: Couldn't find all endpoints [ 544.989364][ T9] mos7840 4-1:6.108: missing endpoints [ 544.992348][ T786] usb 1-1: USB disconnect, device number 4 [ 544.998727][ T9] usb 4-1: USB disconnect, device number 9 [ 545.124534][ T28] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 545.181218][ T23] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 545.295182][ T28] usb 2-1: Using ep0 maxpacket: 32 [ 545.302599][ T28] usb 2-1: config 1 has an invalid interface number: 248 but max is 0 [ 545.310917][ T28] usb 2-1: config 1 has no interface number 0 [ 545.317150][ T28] usb 2-1: config 1 interface 248 has no altsetting 0 [ 545.327701][ T28] usb 2-1: New USB device found, idVendor=05c8, idProduct=0403, bcdDevice=56.9b [ 545.336880][ T28] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 545.345888][ T28] usb 2-1: Product: syz [ 545.350075][ T28] usb 2-1: Manufacturer: syz [ 545.354721][ T28] usb 2-1: SerialNumber: syz [ 545.367693][ T23] usb 3-1: unable to get BOS descriptor or descriptor too short [ 545.377994][ T23] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 545.388208][ T23] usb 3-1: config 1 interface 0 altsetting 3 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 545.401189][ T23] usb 3-1: config 1 interface 0 has no altsetting 0 [ 545.410557][ T23] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 545.420277][ T23] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 545.428414][ T23] usb 3-1: Product: syz [ 545.432625][ T23] usb 3-1: Manufacturer: syz [ 545.437703][ T23] usb 3-1: SerialNumber: syz [ 545.619931][ T28] usb 2-1: Found UVC 0.00 device syz (05c8:0403) [ 545.626414][ T28] usb 2-1: No valid video chain found. [ 545.667159][ T23] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 545.677886][T14451] loop3: detected capacity change from 0 to 8 [ 545.687132][ T28] usb 2-1: USB disconnect, device number 6 [ 545.706774][ T23] usb 3-1: USB disconnect, device number 2 [ 545.724647][T14449] loop0: detected capacity change from 0 to 4096 [ 545.744987][T14451] SQUASHFS error: xz decompression failed, data probably corrupt [ 545.765655][T14451] SQUASHFS error: Failed to read block 0x108: -5 [ 545.777690][T14451] SQUASHFS error: Unable to read metadata cache entry [106] [ 545.796059][T14451] SQUASHFS error: Unable to read inode 0x11f [ 546.319628][T14465] loop1: detected capacity change from 0 to 8 [ 546.379939][T14465] unable to read xattr id index table [ 546.698426][T14471] loop1: detected capacity change from 0 to 2364 [ 546.768957][ T7154] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 547.227085][T14459] loop0: detected capacity change from 0 to 40427 [ 547.253417][T14487] loop2: detected capacity change from 0 to 4096 [ 547.261547][T14459] F2FS-fs (loop0): Mismatch start address, segment0(0) cp_blkaddr(512) [ 547.276074][T14487] __ntfs_error: 4 callbacks suppressed [ 547.276090][T14487] ntfs: (device loop2): parse_options(): Unrecognized mount option ns. [ 547.286934][T14459] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 547.345962][T14487] ntfs: (device loop2): parse_options(): Unrecognized mount option mft_zone_multipli 4­åzer. [ 547.373678][T14459] F2FS-fs (loop0): Ignore s_resuid=0, s_resgid=60929 w/o reserve_root [ 547.381321][ T5770] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 547.428795][T14459] F2FS-fs (loop0): Found nat_bits in checkpoint [ 547.516549][T14459] F2FS-fs (loop0): Try to recover 2th superblock, ret: 0 [ 547.534919][T14459] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 547.591112][ T5770] usb 4-1: Using ep0 maxpacket: 8 [ 547.638744][ T5770] usb 4-1: config 0 has an invalid interface number: 193 but max is 0 [ 547.663830][ T5770] usb 4-1: config 0 has no interface number 0 [ 547.670318][ T9] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 547.698785][ T5770] usb 4-1: New USB device found, idVendor=1a0a, idProduct=0102, bcdDevice=7c.ce [ 547.708286][ T5770] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 547.717108][ T5770] usb 4-1: Product: syz [ 547.721535][ T5770] usb 4-1: Manufacturer: syz [ 547.727049][ T5770] usb 4-1: SerialNumber: syz [ 547.739699][ T5770] usb 4-1: config 0 descriptor?? [ 547.857558][ T9] usb 2-1: Using ep0 maxpacket: 8 [ 547.874985][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 255, changing to 11 [ 547.905122][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid maxpacket 59391, setting to 1024 [ 547.934010][ T9] usb 2-1: New USB device found, idVendor=07c0, idProduct=1512, bcdDevice=30.22 [ 547.965930][ T9] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 547.985168][ T5770] usb_ehset_test: probe of 4-1:0.193 failed with error -32 [ 548.007410][ T9] usb 2-1: config 0 descriptor?? [ 548.014610][ T5770] usb 4-1: USB disconnect, device number 10 [ 548.032682][T14492] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 548.277321][ T9] iowarrior 2-1:0.0: IOWarrior product=0x1512, serial= interface=0 now attached to iowarrior0 [ 548.304769][ T9] usb 2-1: USB disconnect, device number 7 [ 548.753332][ T785] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 548.962889][ T785] usb 1-1: Using ep0 maxpacket: 16 [ 548.970105][ T785] usb 1-1: config 4 has an invalid interface number: 141 but max is 0 [ 548.997045][ T785] usb 1-1: config 4 has no interface number 0 [ 549.032188][ T785] usb 1-1: New USB device found, idVendor=a168, idProduct=0617, bcdDevice= 0.d4 [ 549.051752][ T785] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 549.069925][ T785] usb 1-1: Product: syz [ 549.083130][ T785] usb 1-1: Manufacturer: syz [ 549.093622][ T785] usb 1-1: SerialNumber: syz [ 549.108187][T14532] loop3: detected capacity change from 0 to 512 [ 549.201399][T14532] Quota error (device loop3): v2_read_file_info: Can't read info structure [ 549.260171][T14532] EXT4-fs warning (device loop3): ext4_enable_quotas:7173: Failed to enable quota tracking (type=0, err=-5, ino=3). Please run e2fsck to fix. [ 549.273634][T14521] loop2: detected capacity change from 0 to 40427 [ 549.281008][T14532] EXT4-fs (loop3): mount failed [ 549.299028][T14521] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 549.318370][T14539] loop1: detected capacity change from 0 to 512 [ 549.326470][ T785] gspca_main: gspca_sn9c20x-2.14.0 probing a168:0617 [ 549.338354][ T785] gspca_sn9c20x: Write register 1000 failed -71 [ 549.353747][T14521] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 549.358703][T14539] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x61000000 (sector = 1) [ 549.371573][ T785] gspca_sn9c20x: Device initialization failed [ 549.384031][ T785] gspca_sn9c20x: probe of 1-1:4.141 failed with error -71 [ 549.422253][ T785] usb 1-1: USB disconnect, device number 5 [ 549.942204][T14551] loop1: detected capacity change from 0 to 764 [ 550.010341][ T785] usb 3-1: new full-speed USB device number 3 using dummy_hcd [ 550.021109][T14551] rock: directory entry would overflow storage [ 550.057699][T14551] rock: sig=0x5850, size=36, remaining=22 [ 550.143843][T14251] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 550.194207][ T785] usb 3-1: unable to get BOS descriptor or descriptor too short [ 550.219983][ T785] usb 3-1: not running at top speed; connect to a high speed hub [ 550.236371][ T785] usb 3-1: config 1 interface 0 has no altsetting 0 [ 550.263428][ T785] usb 3-1: New USB device found, idVendor=05ac, idProduct=024e, bcdDevice= 0.40 [ 550.286574][ T785] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 550.305854][ T785] usb 3-1: Product: syz [ 550.310273][ T785] usb 3-1: Manufacturer: syz [ 550.319039][ T785] usb 3-1: SerialNumber: syz [ 550.334441][T14251] usb 4-1: Using ep0 maxpacket: 8 [ 550.342847][T14251] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 550.351832][T14561] dccp_v6_rcv: dropped packet with invalid checksum [ 550.358867][T14251] usb 4-1: New USB device found, idVendor=0bc7, idProduct=0008, bcdDevice=4f.c8 [ 550.372209][T14251] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 550.380680][T14251] usb 4-1: Product: syz [ 550.385818][T14251] usb 4-1: Manufacturer: syz [ 550.390669][T14251] usb 4-1: SerialNumber: syz [ 550.415604][T14251] usb 4-1: config 0 descriptor?? [ 550.435521][T14251] ati_remote 4-1:0.0: ati_remote_probe: Unexpected desc.bNumEndpoints [ 550.449801][ T28] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 550.558629][ T785] input: bcm5974 as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/input/input39 [ 550.576701][ T5140] bcm5974 3-1:1.0: could not read from device [ 550.588732][ T5140] bcm5974 3-1:1.0: could not read from device [ 550.597601][ T785] usb 3-1: USB disconnect, device number 3 [ 550.648630][ T28] usb 2-1: Using ep0 maxpacket: 8 [ 550.660387][ T28] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 129, changing to 11 [ 550.699540][T14251] usb 4-1: USB disconnect, device number 11 [ 550.703824][ T28] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 16 [ 550.726665][ T28] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 550.774086][ T28] usb 2-1: string descriptor 0 read error: -71 [ 550.788983][ T28] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 550.799065][ T28] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 550.821585][ T28] usb 2-1: can't set config #1, error -71 [ 550.838061][ T28] usb 2-1: USB disconnect, device number 8 [ 550.972077][T14565] loop0: detected capacity change from 0 to 32768 [ 551.003451][T14565] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 551.038714][T14565] XFS (loop0): Ending clean mount [ 551.111921][ T5780] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 551.544423][T14251] usb 1-1: new full-speed USB device number 6 using dummy_hcd [ 551.634907][T14585] loop1: detected capacity change from 0 to 2048 [ 551.667973][ T786] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 551.680557][T14585] loop1: p3 p4 < > [ 551.737156][T14251] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x9 has invalid wMaxPacketSize 0 [ 551.766158][T14251] usb 1-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 551.789894][T14251] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 551.830200][T14251] usb 1-1: Product: syz [ 551.836352][T14251] usb 1-1: Manufacturer: syz [ 551.850819][T14251] usb 1-1: SerialNumber: syz [ 551.858276][ T786] usb 4-1: Using ep0 maxpacket: 8 [ 551.879879][T14251] usb 1-1: config 0 descriptor?? [ 551.888440][ T786] usb 4-1: New USB device found, idVendor=04b4, idProduct=8613, bcdDevice=95.8f [ 551.921361][ T786] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=1 [ 551.934718][ T786] usb 4-1: Product: syz [ 551.938961][ T786] usb 4-1: Manufacturer: syz [ 551.956236][ T786] usb 4-1: SerialNumber: syz [ 551.982750][ T786] usb 4-1: config 0 descriptor?? [ 552.004932][ T786] usbtest 4-1:0.0: FX2 device [ 552.009697][ T786] usbtest 4-1:0.0: high-speed {control bulk-in bulk-out} tests (+alt) [ 552.026438][ T5787] udevd[5787]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 552.056301][ T7154] udevd[7154]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 552.122335][T14583] loop2: detected capacity change from 0 to 32768 [ 552.137223][T14251] usb 1-1: USB disconnect, device number 6 [ 552.159174][T14583] (syz.2.3943,14583,1):ocfs2_find_entry:1075 ERROR: status = -117 [ 552.177483][T14583] (syz.2.3943,14583,1):ocfs2_inode_is_valid_to_delete:872 ERROR: Skipping delete of system file 66 [ 552.198722][ T6229] udevd[6229]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 552.220648][ T7154] udevd[7154]: setting mode of /dev/snd/pcmC3D0p to 020660 failed: No such file or directory [ 552.250297][T14583] (syz.2.3943,14583,1):ocfs2_init_global_system_inodes:461 ERROR: status = -22 [ 552.258841][ T7154] udevd[7154]: setting owner of /dev/snd/pcmC3D0p to uid=0, gid=29 failed: No such file or directory [ 552.287838][T14583] (syz.2.3943,14583,1):ocfs2_init_global_system_inodes:463 ERROR: Unable to load system inode 1, possibly corrupt fs? [ 552.287883][T14583] (syz.2.3943,14583,1):ocfs2_init_global_system_inodes:472 ERROR: status = -22 [ 552.317106][ T23] usb 4-1: USB disconnect, device number 12 [ 552.363229][T14583] (syz.2.3943,14583,0):ocfs2_initialize_super:2256 ERROR: status = -22 [ 552.371858][T14583] (syz.2.3943,14583,0):ocfs2_fill_super:1178 ERROR: status = -22 [ 552.577241][T14593] loop1: detected capacity change from 0 to 1764 [ 552.623904][ T7154] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 552.801905][T14597] loop2: detected capacity change from 0 to 2048 [ 552.831970][T14599] syz.0.3951: attempt to access beyond end of device [ 552.831970][T14599] nbd0: rw=0, sector=16, nr_sectors = 8 limit=0 [ 552.846845][T14597] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 552.860203][T14599] REISERFS warning (device nbd0): sh-2006 read_super_block: bread failed (dev nbd0, block 2, size 4096) [ 552.879242][T14599] syz.0.3951: attempt to access beyond end of device [ 552.879242][T14599] nbd0: rw=0, sector=128, nr_sectors = 8 limit=0 [ 552.963764][T14599] REISERFS warning (device nbd0): sh-2006 read_super_block: bread failed (dev nbd0, block 16, size 4096) [ 553.029353][ T1289] ieee802154 phy0 wpan0: encryption failed: -22 [ 553.036205][ T1289] ieee802154 phy1 wpan1: encryption failed: -22 [ 553.039896][T14599] REISERFS warning (device nbd0): sh-2021 reiserfs_fill_super: can not find reiserfs on nbd0 [ 553.049585][T14606] loop1: detected capacity change from 0 to 2048 [ 553.106554][T14606] loop1: p3 < > p4 < > [ 553.110839][T14606] loop1: partition table partially beyond EOD, truncated [ 553.137605][T14606] loop1: p3 start 4284289 is beyond EOD, truncated [ 553.380337][ T5779] __loop_clr_fd: partition scan of loop1 failed (rc=-16) [ 553.390078][T11738] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 553.415114][T11738] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 553.449391][T11738] Buffer I/O error on dev loop1p4, logical block 0, async page read [ 553.470341][T11738] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 553.471906][T14616] loop2: detected capacity change from 0 to 1024 [ 553.513910][T11738] Buffer I/O error on dev loop1p4, logical block 0, async page read [ 553.517136][T14616] hfsplus: invalid gid specified [ 553.568118][T14616] hfsplus: unable to parse mount options [ 553.568468][T11738] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 553.601966][T11738] Buffer I/O error on dev loop1p4, logical block 0, async page read [ 553.641996][T11738] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 553.672535][T11738] Buffer I/O error on dev loop1p4, logical block 0, async page read [ 553.712031][T11738] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 553.761273][T11738] Buffer I/O error on dev loop1p4, logical block 0, async page read [ 553.772428][T14626] loop2: detected capacity change from 0 to 8 [ 553.799632][T14626] Page size > filesystem block size (96). This is currently not supported! [ 553.843054][ T785] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 553.895600][T14628] loop3: detected capacity change from 0 to 512 [ 553.918208][ T7154] udevd[7154]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 553.923696][T14628] EXT4-fs: Ignoring removed oldalloc option [ 553.934660][ T786] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 553.968031][T14628] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 553.986428][T14628] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a002c118, mo2=0002] [ 554.015122][T14628] System zones: 1-12 [ 554.030446][ T785] usb 2-1: Using ep0 maxpacket: 32 [ 554.038692][T14628] EXT4-fs error (device loop3): ext4_xattr_ibody_find:2244: inode #15: comm syz.3.3965: corrupted in-inode xattr: e_name out of bounds [ 554.041814][ T785] usb 2-1: config 1 has an invalid interface number: 173 but max is 0 [ 554.066656][ T785] usb 2-1: config 1 has no interface number 0 [ 554.083230][ T785] usb 2-1: config 1 interface 173 has no altsetting 0 [ 554.093637][T14628] EXT4-fs error (device loop3): ext4_orphan_get:1404: comm syz.3.3965: couldn't read orphan inode 15 (err -117) [ 554.104636][ T785] usb 2-1: New USB device found, idVendor=10cf, idProduct=8063, bcdDevice=55.c8 [ 554.113552][T14628] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 554.115239][ T785] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 554.136340][ T785] usb 2-1: Product: syz [ 554.140581][ T785] usb 2-1: Manufacturer: syz [ 554.152152][ T785] usb 2-1: SerialNumber: syz [ 554.163926][ T786] usb 1-1: Using ep0 maxpacket: 8 [ 554.175211][ T785] comedi comedi5: driver 'vmk80xx' has successfully auto-configured 'K8061 (VM140)'. [ 554.176358][ T786] usb 1-1: unable to get BOS descriptor or descriptor too short [ 554.209697][T14634] loop2: detected capacity change from 0 to 256 [ 554.228843][ T786] usb 1-1: config 4 has an invalid interface number: 143 but max is 0 [ 554.246381][ T786] usb 1-1: config 4 has no interface number 0 [ 554.258870][ T786] usb 1-1: config 4 interface 143 has no altsetting 0 [ 554.272940][ T786] usb 1-1: New USB device found, idVendor=05f3, idProduct=0240, bcdDevice=c8.48 [ 554.283645][ T786] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 554.298187][ T786] usb 1-1: Product: syz [ 554.308898][ T786] usb 1-1: Manufacturer: syz [ 554.323365][ T786] usb 1-1: SerialNumber: syz [ 554.330065][ T5781] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 554.504500][ T785] usb 2-1: USB disconnect, device number 9 [ 554.624276][ T786] powermate: probe of 1-1:4.143 failed with error -5 [ 554.648123][ T786] usb 1-1: USB disconnect, device number 7 [ 554.864519][T14646] loop2: detected capacity change from 0 to 8192 [ 554.875457][T14646] REISERFS warning (device loop2): super-6508 reiserfs_parse_options: bad value 0x0000000000000081=appraise_type=imasig for -ocommit [ 554.875457][T14646] [ 554.965997][T14251] usb 4-1: new full-speed USB device number 13 using dummy_hcd [ 555.156814][T14251] usb 4-1: unable to get BOS descriptor or descriptor too short [ 555.184787][T14251] usb 4-1: not running at top speed; connect to a high speed hub [ 555.223904][T14251] usb 4-1: config 129 has an invalid interface number: 135 but max is 0 [ 555.240061][T14251] usb 4-1: config 129 descriptor has 1 excess byte, ignoring [ 555.267863][T14251] usb 4-1: config 129 has 2 interfaces, different from the descriptor's value: 1 [ 555.306804][T14251] usb 4-1: config 129 has no interface number 1 [ 555.316390][T14251] usb 4-1: config 129 interface 135 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9 [ 555.355349][T14251] usb 4-1: config 129 interface 135 has no altsetting 0 [ 555.367997][T14251] usb 4-1: New USB device found, idVendor=2040, idProduct=721f, bcdDevice=f2.62 [ 555.392474][T14251] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 555.420934][T14251] usb 4-1: Product: syz [ 555.425175][T14251] usb 4-1: Manufacturer: syz [ 555.429811][T14251] usb 4-1: SerialNumber: syz [ 555.564811][ T27] audit: type=1326 audit(1754622439.470:18): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=14662 comm="syz.0.3981" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fad78f8ebe9 code=0x0 [ 555.594246][ T27] audit: type=1326 audit(1754622439.491:19): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=14662 comm="syz.0.3981" exe="/root/syz-executor" sig=31 arch=c000003e syscall=436 compat=0 ip=0x7fad78f8ebe9 code=0x0 [ 555.685558][T14251] au0828: au0828: Device initialization failed. [ 555.704672][T14251] au0828: au0828: Device must be connected to a high-speed USB 2.0 port. [ 555.722035][T14251] usb 4-1: USB disconnect, device number 13 [ 555.785027][ T27] audit: type=1326 audit(1754622439.701:20): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=14668 comm="syz.2.3984" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f35c578ebe9 code=0x0 [ 556.392457][ T23] usb 3-1: new full-speed USB device number 4 using dummy_hcd [ 556.554892][T14251] usb 4-1: new full-speed USB device number 14 using dummy_hcd [ 556.604489][ T23] usb 3-1: not running at top speed; connect to a high speed hub [ 556.614415][ T23] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 556.650019][ T23] usb 3-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 556.678333][ T23] usb 3-1: config 1 has no interface number 1 [ 556.704100][ T23] usb 3-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 556.747979][T14251] usb 4-1: config 0 has an invalid interface number: 155 but max is 0 [ 556.755062][ T23] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 4 [ 556.771806][T14251] usb 4-1: config 0 has no interface number 0 [ 556.795684][ T23] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 556.801402][T14251] usb 4-1: config 0 interface 155 has no altsetting 0 [ 556.811727][ T23] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 556.811754][ T23] usb 3-1: Product: syz [ 556.811769][ T23] usb 3-1: Manufacturer: syz [ 556.811784][ T23] usb 3-1: SerialNumber: syz [ 556.825282][T14685] loop1: detected capacity change from 0 to 8 [ 556.857290][T14685] SQUASHFS error: lzo decompression failed, data probably corrupt [ 556.868251][T14685] SQUASHFS error: Failed to read block 0x91: -5 [ 556.881812][T14251] usb 4-1: New USB device found, idVendor=077d, idProduct=627a, bcdDevice= 0.10 [ 556.897227][T14251] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 556.901302][T14685] SQUASHFS error: Unable to read metadata cache entry [8f] [ 556.919260][T14685] SQUASHFS error: Unable to read inode 0x11f [ 556.937705][T14251] usb 4-1: Product: syz [ 556.941940][T14251] usb 4-1: Manufacturer: syz [ 556.964112][T14251] usb 4-1: SerialNumber: syz [ 556.980046][T14251] usb 4-1: config 0 descriptor?? [ 557.003154][T14251] radioshark2 4-1:0.155: Invalid radioSHARK2 device [ 557.020338][T14251] radioshark2: probe of 4-1:0.155 failed with error -22 [ 557.046275][T14251] usbhid 4-1:0.155: couldn't find an input interrupt endpoint [ 557.096778][ T23] usb 3-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 557.149565][ T23] usb 3-1: USB disconnect, device number 4 [ 557.235579][ T7154] udevd[7154]: 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 [ 557.260929][ T9] usb 4-1: USB disconnect, device number 14 [ 557.411632][T14251] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 557.592930][T14251] usb 2-1: Using ep0 maxpacket: 16 [ 557.604263][T14251] usb 2-1: config 0 has an invalid interface number: 105 but max is 0 [ 557.618438][T14251] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 557.636846][T14251] usb 2-1: config 0 has no interface number 0 [ 557.647251][T14251] usb 2-1: New USB device found, idVendor=046d, idProduct=08f3, bcdDevice= b.28 [ 557.660370][T14251] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 557.672598][T14251] usb 2-1: Product: syz [ 557.676887][T14251] usb 2-1: Manufacturer: syz [ 557.685287][T14251] usb 2-1: SerialNumber: syz [ 557.696533][T14251] usb 2-1: config 0 descriptor?? [ 557.710205][T14251] usb 2-1: Found UVC 0.00 device syz (046d:08f3) [ 557.723700][T14251] usb 2-1: No valid video chain found. [ 557.948318][T14689] loop2: detected capacity change from 0 to 4096 [ 557.961957][T14689] ntfs: (device loop2): parse_options(): Invalid errors option argument: r%mount-ro [ 557.986079][T14251] usb 2-1: USB disconnect, device number 10 [ 558.135582][ T23] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 558.374484][ T23] usb 4-1: config 0 has an invalid interface number: 156 but max is 1 [ 558.382731][ T23] usb 4-1: config 0 has no interface number 1 [ 558.402705][ T23] usb 4-1: New USB device found, idVendor=abcd, idProduct=cdee, bcdDevice= 5.b9 [ 558.421683][ T23] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 558.432689][ T23] usb 4-1: config 0 descriptor?? [ 558.467841][ T23] usb 4-1: Quirk or no altest; falling back to MIDI 1.0 [ 558.488599][ T23] usb 4-1: MIDIStreaming interface descriptor not found [ 558.571785][T14695] loop2: detected capacity change from 0 to 4096 [ 558.618101][T14695] ntfs3: loop2: Different NTFS sector size (2048) and media sector size (512). [ 558.689880][ T23] gspca_main: spca561-2.14.0 probing abcd:cdee [ 558.721812][ T23] spca561: probe of 4-1:0.0 failed with error -22 [ 558.746197][T14695] ntfs3: loop2: Failed to load $MFT (-2). [ 558.760850][ T23] usb 4-1: USB disconnect, device number 15 [ 558.824465][T11738] udevd[11738]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.156/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 559.056037][T14700] loop1: detected capacity change from 0 to 8192 [ 559.129264][T14700] loop1: p1 p4 [ 559.129264][T14700] p1: [ 559.159098][T14700] loop1: p4 start 201785344 is beyond EOD, truncated [ 559.326612][ T9] usb 1-1: new full-speed USB device number 8 using dummy_hcd [ 559.471897][T11738] udevd[11738]: inotify_add_watch(7, /dev/loop1p5, 10) failed: No such file or directory [ 559.477423][ T7154] udevd[7154]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 559.533542][ T9] usb 1-1: config 0 has an invalid interface number: 63 but max is 0 [ 559.555072][ T9] usb 1-1: config 0 has no interface number 0 [ 559.561283][ T9] usb 1-1: config 0 interface 63 has no altsetting 0 [ 559.600373][ T9] usb 1-1: New USB device found, idVendor=07ca, idProduct=a800, bcdDevice=2b.5e [ 559.632915][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 559.658059][ T9] usb 1-1: Product: syz [ 559.671824][ T9] usb 1-1: Manufacturer: syz [ 559.676677][ T9] usb 1-1: SerialNumber: syz [ 559.709138][ T9] usb 1-1: config 0 descriptor?? [ 559.729290][ T9] dvb-usb: found a 'AVerMedia AverTV DVB-T USB 2.0 (A800)' in warm state. [ 559.761073][ T9] dvb-usb: will use the device's hardware PID filter (table count: 32). [ 559.771588][ T9] dvbdev: DVB: registering new adapter (AVerMedia AverTV DVB-T USB 2.0 (A800)) [ 559.782948][ T9] usb 1-1: media controller created [ 559.790178][ T9] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 559.802947][ T9] dvb-usb: bulk message failed: -22 (6/0) [ 559.810983][ T9] dvb-usb: bulk message failed: -22 (6/0) [ 559.817303][ T9] dvb-usb: no frontend was attached by 'AVerMedia AverTV DVB-T USB 2.0 (A800)' [ 559.880590][ T23] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 559.880799][ T9] rc_core: IR keymap rc-avermedia-m135a not found [ 559.894947][ T9] Registered IR keymap rc-empty [ 559.900649][ T9] rc rc0: AVerMedia AverTV DVB-T USB 2.0 (A800) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0 [ 559.912278][ T9] input: AVerMedia AverTV DVB-T USB 2.0 (A800) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0/input40 [ 559.925423][ T9] dvb-usb: schedule remote query interval to 150 msecs. [ 559.939302][ T9] dvb-usb: AVerMedia AverTV DVB-T USB 2.0 (A800) successfully initialized and connected. [ 559.955227][ T5889] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 559.961601][ T9] usb 1-1: USB disconnect, device number 8 [ 560.011573][ T9] dvb-usb: AVerMedia AverTV DVB-T USB 2.0 (A800) successfully deinitialized and disconnected. [ 560.031684][ T786] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 560.093444][ T23] usb 2-1: Using ep0 maxpacket: 8 [ 560.101432][ T23] usb 2-1: unable to get BOS descriptor or descriptor too short [ 560.112528][ T23] usb 2-1: config 8 has an invalid interface number: 141 but max is 0 [ 560.121211][ T23] usb 2-1: config 8 has no interface number 0 [ 560.127744][ T23] usb 2-1: config 8 interface 141 altsetting 11 endpoint 0x5 has invalid maxpacket 1023, setting to 64 [ 560.139133][ T23] usb 2-1: config 8 interface 141 has no altsetting 0 [ 560.149393][ T5889] usb 3-1: config 0 has an invalid interface number: 68 but max is 0 [ 560.157896][ T5889] usb 3-1: config 0 has no interface number 0 [ 560.165888][ T23] usb 2-1: New USB device found, idVendor=04d8, idProduct=fd08, bcdDevice=c1.47 [ 560.175159][ T5889] usb 3-1: config 0 interface 68 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 1023 [ 560.185643][ T23] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 560.194818][ T23] usb 2-1: Product: syz [ 560.199583][ T23] usb 2-1: Manufacturer: syz [ 560.204582][ T23] usb 2-1: SerialNumber: syz [ 560.210127][ T5889] usb 3-1: New USB device found, idVendor=03fd, idProduct=ebbe, bcdDevice=b6.43 [ 560.227844][ T5889] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 560.237480][ T786] usb 4-1: config 0 has an invalid interface number: 108 but max is 0 [ 560.246062][ T786] usb 4-1: config 0 has no interface number 0 [ 560.252773][ T5889] usb 3-1: Product: syz [ 560.257320][ T5889] usb 3-1: Manufacturer: syz [ 560.263025][ T786] usb 4-1: config 0 interface 108 altsetting 253 bulk endpoint 0xE has invalid maxpacket 1024 [ 560.273443][ T5889] usb 3-1: SerialNumber: syz [ 560.278931][ T786] usb 4-1: config 0 interface 108 has no altsetting 0 [ 560.287532][ T5889] usb 3-1: config 0 descriptor?? [ 560.292651][ T786] usb 4-1: New USB device found, idVendor=05f9, idProduct=ffff, bcdDevice= e.b7 [ 560.301899][ T786] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 560.318746][T14716] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 560.334550][ T786] usb 4-1: config 0 descriptor?? [ 560.354102][T14720] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22 [ 560.375025][ T786] usbserial_generic 4-1:0.108: The "generic" usb-serial driver is only for testing and one-off prototypes. [ 560.387052][ T786] usbserial_generic 4-1:0.108: Tell linux-usb@vger.kernel.org to add your device to a proper driver. [ 560.398558][ T786] usbserial_generic 4-1:0.108: generic converter detected [ 560.410227][ T786] usb 4-1: generic converter now attached to ttyUSB0 [ 560.441242][ T23] ir_toy 2-1:8.141: required endpoints not found [ 560.458123][ T23] usb 2-1: USB disconnect, device number 11 [ 560.594018][ T9] usb 3-1: USB disconnect, device number 5 [ 560.648972][ T785] usb 4-1: USB disconnect, device number 16 [ 560.671000][ T785] generic ttyUSB0: generic converter now disconnected from ttyUSB0 [ 560.700806][ T785] usbserial_generic 4-1:0.108: device disconnected [ 561.006886][T14735] loop0: detected capacity change from 0 to 4096 [ 561.034951][T14735] ntfs3: loop0: Different NTFS sector size (1024) and media sector size (512). [ 561.056704][T14735] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 561.068482][T14735] ntfs3: loop0: Failed to load $LogFile (-22). [ 561.401647][T14745] loop0: detected capacity change from 0 to 64 [ 561.429803][T14745] hfs: get root inode failed [ 561.520587][ T7154] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 561.630601][T14747] loop1: detected capacity change from 0 to 4096 [ 561.680420][T14747] ntfs3: loop1: Different NTFS sector size (1024) and media sector size (512). [ 561.733335][T14751] loop0: detected capacity change from 0 to 8 [ 561.733578][T14747] ntfs3: loop1: Mark volume as dirty due to NTFS errors [ 561.756564][T14751] MTD: Attempt to mount non-MTD device "/dev/loop0" [ 561.766893][T14747] ntfs3: loop1: Failed to initialize $Extend/$ObjId. [ 561.784350][T14751] cramfs: wrong endianness [ 562.085196][T14753] loop0: detected capacity change from 0 to 128 [ 562.150718][T14753] ufs: ufs_fill_super(): fragment size 3263967611 is not a power of 2 [ 562.378034][T14758] loop1: detected capacity change from 0 to 128 [ 562.435505][T11738] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 562.625549][T14749] loop3: detected capacity change from 0 to 32768 [ 562.647047][T14761] loop1: detected capacity change from 0 to 16 [ 562.655598][T14749] BTRFS: device fsid 97240a68-9a28-4597-b04c-66b27e1182f2 devid 1 transid 8 /dev/loop3 scanned by syz.3.4023 (14749) [ 562.680846][T14761] MTD: Attempt to mount non-MTD device "/dev/loop1" [ 562.706824][T14759] loop0: detected capacity change from 0 to 8192 [ 562.714351][T14749] BTRFS info (device loop3): first mount of filesystem 97240a68-9a28-4597-b04c-66b27e1182f2 [ 562.732014][T14749] BTRFS info (device loop3): using blake2b (blake2b-256-generic) checksum algorithm [ 562.734374][T14741] loop2: detected capacity change from 0 to 32768 [ 562.762919][T14749] BTRFS info (device loop3): using free space tree [ 562.774752][T14741] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 562.783172][T14741] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 562.790445][T14759] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 562.806627][T14759] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 562.835278][T14759] REISERFS (device loop0): using ordered data mode [ 562.844721][T14759] reiserfs: using flush barriers [ 562.853970][T14741] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error [ 562.853970][T14741] inode = 1 19 [ 562.853970][T14741] function = gfs2_jdesc_check, file = fs/gfs2/super.c, line = 119 [ 562.902404][T14741] gfs2: fsid=syz:syz.s: G: s:SH n:2/13 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:6 [ 562.927407][T14759] 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 [ 562.974612][T14741] gfs2: fsid=syz:syz.s: H: s:SH f:eEcH e:0 p:14741 [syz.2.4018] init_journal+0x17f1/0x2260 [ 563.000107][T14759] REISERFS (device loop0): checking transaction log (loop0) [ 563.007966][T14741] gfs2: fsid=syz:syz.s: I: n:1/19 t:8 f:0x00 d:0x00000200 s:50331648 p:0 [ 563.018723][T14741] gfs2: fsid=syz:syz.s: about to withdraw this file system [ 563.026126][T14741] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount. [ 563.035344][T14741] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0 [ 563.043201][T14741] gfs2: fsid=syz:syz.s: File system withdrawn [ 563.049560][T14741] CPU: 0 PID: 14741 Comm: syz.2.4018 Not tainted 6.6.101-syzkaller #0 [ 563.057860][T14741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 563.068066][T14741] Call Trace: [ 563.071389][T14741] [ 563.074339][T14741] dump_stack_lvl+0x16c/0x230 [ 563.079036][T14741] ? kobject_uevent_env+0x363/0x8c0 [ 563.084251][T14741] ? show_regs_print_info+0x20/0x20 [ 563.089513][T14741] ? load_image+0x3b0/0x3b0 [ 563.094078][T14741] ? kobject_uevent_env+0x363/0x8c0 [ 563.099325][T14741] gfs2_withdraw+0xf16/0x14b0 [ 563.104038][T14741] ? gfs2_lm+0x220/0x220 [ 563.108345][T14741] ? gfs2_consist_inode_i+0xf5/0x110 [ 563.113668][T14741] gfs2_jdesc_check+0x13b/0x2a0 [ 563.118721][T14741] check_journal_clean+0x159/0x300 [ 563.123882][T14741] ? gfs2_trans_remove_revoke+0x370/0x370 [ 563.129644][T14741] ? init_journal+0x17f1/0x2260 [ 563.134521][T14741] ? __rwlock_init+0x150/0x150 [ 563.139304][T14741] ? do_raw_spin_unlock+0x121/0x230 [ 563.144552][T14741] ? _raw_spin_unlock+0x28/0x40 [ 563.149420][T14741] ? gfs2_jdesc_find+0xab/0xc0 [ 563.154218][T14741] init_journal+0x17f1/0x2260 [ 563.158919][T14741] ? gfs2_glock_dq_uninit+0x28/0xe0 [ 563.164140][T14741] ? init_inodes+0xdb/0x320 [ 563.168664][T14741] ? vsnprintf+0x7b2/0x1a40 [ 563.173217][T14741] ? _compound_head+0x120/0x120 [ 563.178114][T14741] ? vsnprintf+0x1957/0x1a40 [ 563.182745][T14741] ? snprintf+0xdb/0x120 [ 563.187016][T14741] ? init_inodes+0xdb/0x320 [ 563.191542][T14741] ? vscnprintf+0x80/0x80 [ 563.196062][T14741] ? gfs2_glock_nq_num+0x183/0x1c0 [ 563.201192][T14741] init_inodes+0xdb/0x320 [ 563.205637][T14741] gfs2_fill_super+0x1815/0x1f80 [ 563.210693][T14741] ? gfs2_reconfigure+0xb10/0xb10 [ 563.215735][T14741] ? init_locking+0xb8/0x200 [ 563.220437][T14741] ? setup_bdev_super+0x56b/0x660 [ 563.225473][T14741] get_tree_bdev+0x3e4/0x510 [ 563.230424][T14741] ? end_current_label_crit_section+0x170/0x170 [ 563.236684][T14741] ? gfs2_reconfigure+0xb10/0xb10 [ 563.241722][T14741] ? setup_bdev_super+0x660/0x660 [ 563.246779][T14741] gfs2_get_tree+0x51/0x1e0 [ 563.251302][T14741] vfs_get_tree+0x8c/0x280 [ 563.255732][T14741] do_new_mount+0x24b/0xa40 [ 563.260248][T14741] __se_sys_mount+0x2da/0x3c0 [ 563.265027][T14741] ? __x64_sys_mount+0xc0/0xc0 [ 563.269798][T14741] ? lockdep_hardirqs_on+0x98/0x150 [ 563.275006][T14741] ? __x64_sys_mount+0x20/0xc0 [ 563.279777][T14741] do_syscall_64+0x55/0xb0 [ 563.284206][T14741] ? clear_bhb_loop+0x40/0x90 [ 563.288900][T14741] ? clear_bhb_loop+0x40/0x90 [ 563.293799][T14741] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 563.299706][T14741] RIP: 0033:0x7f35c579038a [ 563.304133][T14741] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 563.323771][T14741] RSP: 002b:00007f35c39f5e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 563.332200][T14741] RAX: ffffffffffffffda RBX: 00007f35c39f5ef0 RCX: 00007f35c579038a [ 563.340352][T14741] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f35c39f5eb0 [ 563.348333][T14741] RBP: 0000200000000400 R08: 00007f35c39f5ef0 R09: 0000000000200001 [ 563.356342][T14741] R10: 0000000000200001 R11: 0000000000000246 R12: 0000200000012500 [ 563.364322][T14741] R13: 00007f35c39f5eb0 R14: 00000000000125bb R15: 0000200000000180 [ 563.372313][T14741] [ 563.394798][T14741] gfs2: fsid=syz:syz.s: Error checking journal for spectator mount. [ 563.424878][T14759] REISERFS warning: reiserfs-5085 is_leaf: item length seems wrong: *3.5*[1 2 0(1) DIR], item_len 0, item_location 4004, free_space(entry_count) 2306 [ 563.491599][T14749] BTRFS info (device loop3): enabling ssd optimizations [ 563.518043][T14759] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 531. Fsck? [ 563.532897][T14749] BTRFS info (device loop3): auto enabling async discard [ 563.540082][T14759] REISERFS (device loop0): Remounting filesystem read-only [ 563.540115][T14759] REISERFS error (device loop0): vs-13070 reiserfs_read_locked_inode: i/o failure occurred trying to find stat data of [1 2 0x0 SD] [ 563.853397][ T5781] BTRFS info (device loop3): last unmount of filesystem 97240a68-9a28-4597-b04c-66b27e1182f2 [ 563.992122][T14788] loop0: detected capacity change from 0 to 720 [ 564.325253][T14790] loop0: detected capacity change from 0 to 128 [ 564.371462][T14792] loop3: detected capacity change from 0 to 128 [ 564.639784][T14794] loop0: detected capacity change from 0 to 128 [ 565.060189][T14798] loop0: detected capacity change from 0 to 4096 [ 565.112635][T14798] ntfs3: loop0: Different NTFS sector size (2048) and media sector size (512). [ 565.135839][T14784] loop2: detected capacity change from 0 to 32768 [ 565.146596][T14786] loop1: detected capacity change from 0 to 32768 [ 565.162916][T14786] BTRFS: device fsid a4d06b90-61a4-49cd-bf5f-2183c3574322 devid 1 transid 8 /dev/loop1 scanned by syz.1.4032 (14786) [ 565.225364][T14798] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 565.266491][T14784] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop2 scanned by syz.2.4031 (14784) [ 565.268359][T14798] ntfs3: loop0: Failed to load $AttrDef (-22) [ 565.279463][T14786] BTRFS info (device loop1): first mount of filesystem a4d06b90-61a4-49cd-bf5f-2183c3574322 [ 565.324072][T14784] BTRFS info (device loop2): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 565.339639][T14786] BTRFS info (device loop1): using blake2b (blake2b-256-generic) checksum algorithm [ 565.358625][T14784] BTRFS info (device loop2): using blake2b (blake2b-256-generic) checksum algorithm [ 565.385078][T14786] BTRFS info (device loop1): using free space tree [ 565.404089][T14784] BTRFS info (device loop2): using free space tree [ 565.599854][T14784] BTRFS info (device loop2): enabling ssd optimizations [ 565.613625][T14786] BTRFS info (device loop1): enabling ssd optimizations [ 565.620633][T14786] BTRFS info (device loop1): auto enabling async discard [ 565.642346][T14784] BTRFS info (device loop2): auto enabling async discard [ 565.804163][ T5778] BTRFS info (device loop2): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 565.819218][ T5779] BTRFS info (device loop1): last unmount of filesystem a4d06b90-61a4-49cd-bf5f-2183c3574322 [ 566.278111][T14796] loop3: detected capacity change from 0 to 32768 [ 566.347644][T14796] BTRFS: device fsid 3d39d0ba-bdae-447e-827b-b091e1a68885 devid 1 transid 8 /dev/loop3 scanned by syz.3.4037 (14796) [ 566.433625][T14796] BTRFS info (device loop3): first mount of filesystem 3d39d0ba-bdae-447e-827b-b091e1a68885 [ 566.478639][T14796] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm [ 566.508788][ T5889] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 566.518290][T14796] BTRFS info (device loop3): using free space tree [ 566.753661][ T5889] usb 2-1: New USB device found, idVendor=04fc, idProduct=504a, bcdDevice=43.02 [ 566.763312][T14796] BTRFS info (device loop3): enabling ssd optimizations [ 566.770816][T14796] BTRFS info (device loop3): auto enabling async discard [ 566.780566][ T5889] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 566.794883][ T5889] usb 2-1: Product: syz [ 566.799902][ T5889] usb 2-1: Manufacturer: syz [ 566.813762][ T5889] usb 2-1: SerialNumber: syz [ 566.830115][ T5889] usb 2-1: config 0 descriptor?? [ 566.864796][ T5889] gspca_main: sunplus-2.14.0 probing 04fc:504a [ 567.071424][ T5781] BTRFS info (device loop3): last unmount of filesystem 3d39d0ba-bdae-447e-827b-b091e1a68885 [ 567.113508][ T5889] gspca_sunplus: reg_r err -71 [ 567.128323][T14837] loop2: detected capacity change from 0 to 32768 [ 567.143251][ T5889] usb 2-1: USB disconnect, device number 12 [ 567.181660][T14837] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop2 scanned by syz.2.4040 (14837) [ 567.294365][T14837] BTRFS info (device loop2): first mount of filesystem 34a2da50-e117-4d40-8878-8e0fb0127b5f [ 567.318830][T14837] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 567.345490][T14837] BTRFS info (device loop2): using free space tree [ 567.388435][T14834] loop0: detected capacity change from 0 to 32768 [ 567.425461][T14834] BTRFS: device fsid 59b5568a-a427-4554-b73a-27dcd238cc5a devid 1 transid 8 /dev/loop0 scanned by syz.0.4042 (14834) [ 567.508581][T14834] BTRFS info (device loop0): first mount of filesystem 59b5568a-a427-4554-b73a-27dcd238cc5a [ 567.573511][T14834] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 567.630747][T14834] BTRFS info (device loop0): using free space tree [ 567.637610][T14837] BTRFS info (device loop2): enabling ssd optimizations [ 567.674859][T14837] BTRFS info (device loop2): auto enabling async discard [ 567.905966][T14834] BTRFS info (device loop0): enabling ssd optimizations [ 567.939413][T14834] BTRFS info (device loop0): auto enabling async discard [ 567.979070][ T5778] BTRFS info (device loop2): last unmount of filesystem 34a2da50-e117-4d40-8878-8e0fb0127b5f [ 568.238775][ T5780] BTRFS info (device loop0): last unmount of filesystem 59b5568a-a427-4554-b73a-27dcd238cc5a [ 568.459222][T14862] loop3: detected capacity change from 0 to 32768 [ 568.515507][T14862] BTRFS: device fsid c0ead524-1f1c-4ccc-9384-0f6d362fec31 devid 1 transid 8 /dev/loop3 scanned by syz.3.4043 (14862) [ 568.561607][T11738] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 9 /dev/loop2 scanned by udevd (11738) [ 568.601266][T14862] BTRFS info (device loop3): first mount of filesystem c0ead524-1f1c-4ccc-9384-0f6d362fec31 [ 568.639272][T14862] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 568.674384][T14862] BTRFS info (device loop3): using free space tree [ 568.821173][ T7154] BTRFS: device fsid 59b5568a-a427-4554-b73a-27dcd238cc5a devid 1 transid 9 /dev/loop0 scanned by udevd (7154) [ 569.004440][T14862] BTRFS info (device loop3): enabling ssd optimizations [ 569.011478][T14862] BTRFS info (device loop3): auto enabling async discard [ 569.430639][ T5781] BTRFS info (device loop3): last unmount of filesystem c0ead524-1f1c-4ccc-9384-0f6d362fec31 [ 569.722199][T14891] loop1: detected capacity change from 0 to 32768 [ 569.753679][T14891] XFS: noattr2 mount option is deprecated. [ 569.850465][T14920] loop0: detected capacity change from 0 to 512 [ 569.960659][T14891] XFS (loop1): Cannot mount a V5 filesystem as noattr2. attr2 is always enabled for V5 filesystems. [ 569.977477][T14920] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 570.020476][T14926] loop3: detected capacity change from 0 to 512 [ 570.130473][ T5780] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 570.130912][T14926] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 570.216540][T14893] loop2: detected capacity change from 0 to 32768 [ 570.267953][ T5781] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 570.285878][T14893] BTRFS: device fsid e0cb6322-611b-4325-acdf-015f79de3787 devid 1 transid 8 /dev/loop2 scanned by syz.2.4045 (14893) [ 570.415057][T14893] BTRFS info (device loop2): first mount of filesystem e0cb6322-611b-4325-acdf-015f79de3787 [ 570.444838][T14893] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 570.498164][T14893] BTRFS info (device loop2): using free space tree [ 570.610349][T14935] loop1: detected capacity change from 0 to 2048 [ 570.771966][T14938] loop3: detected capacity change from 0 to 4096 [ 570.782508][T14935] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 570.828837][T14935] ext4 filesystem being mounted at /957/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 570.869602][T14893] BTRFS info (device loop2): enabling ssd optimizations [ 570.901501][T14893] BTRFS info (device loop2): auto enabling async discard [ 570.987274][T14938] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 571.067222][ T5779] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 571.223586][T14958] loop1: detected capacity change from 0 to 16 [ 571.279891][T14958] erofs: (device loop1): mounted with root inode @ nid 36. [ 571.307851][ T5781] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 571.351162][ T5778] BTRFS info (device loop2): last unmount of filesystem e0cb6322-611b-4325-acdf-015f79de3787 [ 571.676623][T14932] loop0: detected capacity change from 0 to 32768 [ 571.738760][T14932] BTRFS: device fsid d4515e72-4b5f-44ec-805d-b3edf811e7f1 devid 1 transid 8 /dev/loop0 scanned by syz.0.4051 (14932) [ 571.839327][T14932] BTRFS info (device loop0): first mount of filesystem d4515e72-4b5f-44ec-805d-b3edf811e7f1 [ 571.845012][T14963] loop1: detected capacity change from 0 to 4096 [ 571.884731][T14932] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 571.913058][T14932] BTRFS info (device loop0): using free space tree [ 571.960342][T14963] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 572.171645][ T5779] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 572.262213][T14932] BTRFS info (device loop0): enabling ssd optimizations [ 572.310268][T14932] BTRFS info (device loop0): auto enabling async discard [ 572.673458][T14961] loop3: detected capacity change from 0 to 32768 [ 572.706713][T14961] BTRFS: device fsid 100ef7e5-a5de-41f0-884c-a25b1c06c78a devid 1 transid 8 /dev/loop3 scanned by syz.3.4055 (14961) [ 572.770776][ T5780] BTRFS info (device loop0): last unmount of filesystem d4515e72-4b5f-44ec-805d-b3edf811e7f1 [ 572.810341][T14961] BTRFS info (device loop3): first mount of filesystem 100ef7e5-a5de-41f0-884c-a25b1c06c78a [ 572.853220][T14961] BTRFS info (device loop3): using blake2b (blake2b-256-generic) checksum algorithm [ 572.874349][T14961] BTRFS info (device loop3): using free space tree [ 573.062702][T14961] BTRFS info (device loop3): enabling ssd optimizations [ 573.069864][T14961] BTRFS info (device loop3): auto enabling async discard [ 573.123158][ T7154] BTRFS: device fsid d4515e72-4b5f-44ec-805d-b3edf811e7f1 devid 1 transid 9 /dev/loop0 scanned by udevd (7154) [ 573.366152][ T5781] BTRFS info (device loop3): last unmount of filesystem 100ef7e5-a5de-41f0-884c-a25b1c06c78a [ 573.505138][T14984] loop2: detected capacity change from 0 to 32768 [ 573.527071][T14984] BTRFS: device fsid afd29e67-b8c6-49b0-b0d7-0efab618e2f3 devid 1 transid 8 /dev/loop2 scanned by syz.2.4058 (14984) [ 573.643767][T14984] BTRFS info (device loop2): first mount of filesystem afd29e67-b8c6-49b0-b0d7-0efab618e2f3 [ 573.703563][T14984] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm [ 573.747915][T14984] BTRFS info (device loop2): using free space tree [ 574.096558][T14984] BTRFS info (device loop2): enabling ssd optimizations [ 574.122960][T14984] BTRFS info (device loop2): auto enabling async discard [ 574.131783][T14987] loop1: detected capacity change from 0 to 32768 [ 574.159524][T14987] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 574.197471][T14987] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 574.351557][T14987] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 574.377094][ T5778] BTRFS info (device loop2): last unmount of filesystem afd29e67-b8c6-49b0-b0d7-0efab618e2f3 [ 574.424936][ T785] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 574.431772][ T785] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 574.760341][ T785] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 344ms [ 574.797990][ T785] gfs2: fsid=syz:syz.0: jid=0: Done [ 574.806363][T14987] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 574.984455][T15005] loop0: detected capacity change from 0 to 32768 [ 575.012321][T15005] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 575.030106][T15005] CPU: 0 PID: 15005 Comm: syz.0.4060 Not tainted 6.6.101-syzkaller #0 [ 575.038354][T15005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 575.048664][T15005] Call Trace: [ 575.051976][T15005] [ 575.054957][T15005] dump_stack_lvl+0x16c/0x230 [ 575.059973][T15005] ? show_regs_print_info+0x20/0x20 [ 575.065242][T15005] ? load_image+0x3b0/0x3b0 [ 575.069813][T15005] sysfs_create_dir_ns+0x256/0x280 [ 575.079757][T15005] ? sysfs_warn_dup+0xa0/0xa0 [ 575.084562][T15005] ? do_raw_spin_unlock+0x121/0x230 [ 575.089795][T15005] kobject_add_internal+0x6b8/0xc70 [ 575.095027][T15005] kobject_init_and_add+0x126/0x190 [ 575.100266][T15005] ? lockdep_softirqs_off+0x430/0x430 [ 575.105772][T15005] ? kobject_add+0x220/0x220 [ 575.110438][T15005] ? __init_swait_queue_head+0xa9/0x150 [ 575.116090][T15005] gfs2_sys_fs_add+0x238/0x470 [ 575.120873][T15005] ? gfs2_recover_set+0x250/0x250 [ 575.125915][T15005] ? apply_workqueue_attrs+0x180/0x180 [ 575.131452][T15005] gfs2_fill_super+0x1323/0x1f80 [ 575.136478][T15005] ? gfs2_reconfigure+0xb10/0xb10 [ 575.141536][T15005] ? setup_bdev_super+0x56b/0x660 [ 575.146583][T15005] get_tree_bdev+0x3e4/0x510 [ 575.151185][T15005] ? end_current_label_crit_section+0x170/0x170 [ 575.157536][T15005] ? gfs2_reconfigure+0xb10/0xb10 [ 575.162577][T15005] ? setup_bdev_super+0x660/0x660 [ 575.167618][T15005] gfs2_get_tree+0x51/0x1e0 [ 575.172241][T15005] vfs_get_tree+0x8c/0x280 [ 575.176671][T15005] do_new_mount+0x24b/0xa40 [ 575.181205][T15005] __se_sys_mount+0x2da/0x3c0 [ 575.186080][T15005] ? __x64_sys_mount+0xc0/0xc0 [ 575.190866][T15005] ? lockdep_hardirqs_on+0x98/0x150 [ 575.196077][T15005] ? __x64_sys_mount+0x20/0xc0 [ 575.200852][T15005] do_syscall_64+0x55/0xb0 [ 575.205368][T15005] ? clear_bhb_loop+0x40/0x90 [ 575.210060][T15005] ? clear_bhb_loop+0x40/0x90 [ 575.214749][T15005] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 575.220659][T15005] RIP: 0033:0x7fad78f9038a [ 575.225092][T15005] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 575.244710][T15005] RSP: 002b:00007fad79e68e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 575.253138][T15005] RAX: ffffffffffffffda RBX: 00007fad79e68ef0 RCX: 00007fad78f9038a [ 575.261133][T15005] RDX: 000020000001f680 RSI: 000020000001f6c0 RDI: 00007fad79e68eb0 [ 575.269213][T15005] RBP: 000020000001f680 R08: 00007fad79e68ef0 R09: 0000000000000000 [ 575.277241][T15005] R10: 0000000000000000 R11: 0000000000000246 R12: 000020000001f6c0 [ 575.285319][T15005] R13: 00007fad79e68eb0 R14: 000000000001f67b R15: 000020000001f700 [ 575.293322][T15005] [ 575.357989][T15005] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 575.447814][T15005] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 575.625635][T15008] loop3: detected capacity change from 0 to 32768 [ 575.648913][T15008] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 575.662824][T15008] CPU: 1 PID: 15008 Comm: syz.3.4061 Not tainted 6.6.101-syzkaller #0 [ 575.671053][T15008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 575.681247][T15008] Call Trace: [ 575.684569][T15008] [ 575.687544][T15008] dump_stack_lvl+0x16c/0x230 [ 575.692284][T15008] ? show_regs_print_info+0x20/0x20 [ 575.697557][T15008] ? load_image+0x3b0/0x3b0 [ 575.702127][T15008] sysfs_create_dir_ns+0x256/0x280 [ 575.708110][T15008] ? sysfs_warn_dup+0xa0/0xa0 [ 575.712858][T15008] ? do_raw_spin_unlock+0x121/0x230 [ 575.718119][T15008] kobject_add_internal+0x6b8/0xc70 [ 575.723379][T15008] kobject_init_and_add+0x126/0x190 [ 575.728599][T15008] ? lockdep_softirqs_off+0x430/0x430 [ 575.734008][T15008] ? kobject_add+0x220/0x220 [ 575.738615][T15008] ? __init_swait_queue_head+0xa9/0x150 [ 575.744268][T15008] gfs2_sys_fs_add+0x238/0x470 [ 575.749309][T15008] ? gfs2_recover_set+0x250/0x250 [ 575.754351][T15008] ? apply_workqueue_attrs+0x180/0x180 [ 575.759833][T15008] gfs2_fill_super+0x1323/0x1f80 [ 575.764888][T15008] ? gfs2_reconfigure+0xb10/0xb10 [ 575.770023][T15008] ? setup_bdev_super+0x56b/0x660 [ 575.775182][T15008] get_tree_bdev+0x3e4/0x510 [ 575.779863][T15008] ? end_current_label_crit_section+0x170/0x170 [ 575.786156][T15008] ? gfs2_reconfigure+0xb10/0xb10 [ 575.791233][T15008] ? setup_bdev_super+0x660/0x660 [ 575.796289][T15008] gfs2_get_tree+0x51/0x1e0 [ 575.800821][T15008] vfs_get_tree+0x8c/0x280 [ 575.805255][T15008] do_new_mount+0x24b/0xa40 [ 575.809790][T15008] __se_sys_mount+0x2da/0x3c0 [ 575.814486][T15008] ? __x64_sys_mount+0xc0/0xc0 [ 575.819264][T15008] ? lockdep_hardirqs_on+0x98/0x150 [ 575.824527][T15008] ? __x64_sys_mount+0x20/0xc0 [ 575.829330][T15008] do_syscall_64+0x55/0xb0 [ 575.833773][T15008] ? clear_bhb_loop+0x40/0x90 [ 575.838482][T15008] ? clear_bhb_loop+0x40/0x90 [ 575.843265][T15008] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 575.849184][T15008] RIP: 0033:0x7f45eab9038a [ 575.853615][T15008] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 575.873236][T15008] RSP: 002b:00007f45eb98be68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 575.881760][T15008] RAX: ffffffffffffffda RBX: 00007f45eb98bef0 RCX: 00007f45eab9038a [ 575.889828][T15008] RDX: 0000200000021140 RSI: 0000200000021180 RDI: 00007f45eb98beb0 [ 575.897923][T15008] RBP: 0000200000021140 R08: 00007f45eb98bef0 R09: 0000000000000000 [ 575.905955][T15008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000021180 [ 575.914118][T15008] R13: 00007f45eb98beb0 R14: 000000000002113b R15: 00002000000211c0 [ 575.922218][T15008] [ 576.082435][T15008] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 576.116224][T15008] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 576.768872][T15027] loop2: detected capacity change from 0 to 32768 [ 576.788217][T15027] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 576.799872][T15027] CPU: 1 PID: 15027 Comm: syz.2.4062 Not tainted 6.6.101-syzkaller #0 [ 576.808107][T15027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 576.818219][T15027] Call Trace: [ 576.821547][T15027] [ 576.824603][T15027] dump_stack_lvl+0x16c/0x230 [ 576.829347][T15027] ? show_regs_print_info+0x20/0x20 [ 576.834590][T15027] ? load_image+0x3b0/0x3b0 [ 576.839155][T15027] sysfs_create_dir_ns+0x256/0x280 [ 576.844336][T15027] ? sysfs_warn_dup+0xa0/0xa0 [ 576.849069][T15027] ? do_raw_spin_unlock+0x121/0x230 [ 576.854317][T15027] kobject_add_internal+0x6b8/0xc70 [ 576.859653][T15027] kobject_init_and_add+0x126/0x190 [ 576.865082][T15027] ? lockdep_softirqs_off+0x430/0x430 [ 576.870580][T15027] ? kobject_add+0x220/0x220 [ 576.875199][T15027] ? __init_swait_queue_head+0xa9/0x150 [ 576.880770][T15027] gfs2_sys_fs_add+0x238/0x470 [ 576.885551][T15027] ? gfs2_recover_set+0x250/0x250 [ 576.890617][T15027] ? apply_workqueue_attrs+0x180/0x180 [ 576.896124][T15027] gfs2_fill_super+0x1323/0x1f80 [ 576.901104][T15027] ? gfs2_reconfigure+0xb10/0xb10 [ 576.906163][T15027] ? setup_bdev_super+0x56b/0x660 [ 576.911214][T15027] get_tree_bdev+0x3e4/0x510 [ 576.915906][T15027] ? end_current_label_crit_section+0x170/0x170 [ 576.922173][T15027] ? gfs2_reconfigure+0xb10/0xb10 [ 576.927235][T15027] ? setup_bdev_super+0x660/0x660 [ 576.932277][T15027] gfs2_get_tree+0x51/0x1e0 [ 576.936815][T15027] vfs_get_tree+0x8c/0x280 [ 576.941331][T15027] do_new_mount+0x24b/0xa40 [ 576.945851][T15027] __se_sys_mount+0x2da/0x3c0 [ 576.950545][T15027] ? __x64_sys_mount+0xc0/0xc0 [ 576.955412][T15027] ? lockdep_hardirqs_on+0x98/0x150 [ 576.960621][T15027] ? __x64_sys_mount+0x20/0xc0 [ 576.965400][T15027] do_syscall_64+0x55/0xb0 [ 576.969834][T15027] ? clear_bhb_loop+0x40/0x90 [ 576.974522][T15027] ? clear_bhb_loop+0x40/0x90 [ 576.979221][T15027] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 576.985136][T15027] RIP: 0033:0x7f35c579038a [ 576.989753][T15027] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 577.009376][T15027] RSP: 002b:00007f35c39f5e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 577.017893][T15027] RAX: ffffffffffffffda RBX: 00007f35c39f5ef0 RCX: 00007f35c579038a [ 577.025878][T15027] RDX: 000020000001f680 RSI: 000020000001f6c0 RDI: 00007f35c39f5eb0 [ 577.033969][T15027] RBP: 000020000001f680 R08: 00007f35c39f5ef0 R09: 0000000000000000 [ 577.041954][T15027] R10: 0000000000000000 R11: 0000000000000246 R12: 000020000001f6c0 [ 577.050107][T15027] R13: 00007f35c39f5eb0 R14: 000000000001f675 R15: 000020000001f700 [ 577.058106][T15027] [ 577.109286][T15027] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 577.170623][T15027] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 577.839439][T15041] loop2: detected capacity change from 0 to 1024 [ 577.849255][T15035] loop0: detected capacity change from 0 to 40427 [ 577.883175][T15035] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 577.890481][T15035] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 577.954228][T15041] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 578.188651][ T5778] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 578.879395][T15040] loop1: detected capacity change from 0 to 32768 [ 578.920846][T15040] BTRFS: device fsid f8fbafda-0237-42f9-bd6b-a83e6ac3fc88 devid 1 transid 8 /dev/loop1 scanned by syz.1.4065 (15040) [ 578.995808][T15040] BTRFS info (device loop1): first mount of filesystem f8fbafda-0237-42f9-bd6b-a83e6ac3fc88 [ 579.026089][T15040] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm [ 579.034887][T15040] BTRFS info (device loop1): using free space tree [ 579.206974][T15040] BTRFS info (device loop1): enabling ssd optimizations [ 579.214007][T15040] BTRFS info (device loop1): auto enabling async discard [ 579.368823][T15048] loop2: detected capacity change from 0 to 32768 [ 579.409334][T15048] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz.2.4068 (15048) [ 579.459187][T15048] BTRFS info (device loop2): first mount of filesystem d552757d-9c39-40e3-95f0-16d819589928 [ 579.497450][T15048] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 579.522641][ T5779] BTRFS info (device loop1): last unmount of filesystem f8fbafda-0237-42f9-bd6b-a83e6ac3fc88 [ 579.557153][T15048] BTRFS info (device loop2): using free space tree [ 579.733993][T15048] BTRFS info (device loop2): enabling ssd optimizations [ 579.763731][T15048] BTRFS info (device loop2): auto enabling async discard [ 580.130032][ T5778] BTRFS info (device loop2): last unmount of filesystem d552757d-9c39-40e3-95f0-16d819589928 [ 580.131295][T15082] loop1: detected capacity change from 0 to 4096 [ 580.268407][T15082] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 580.478644][ T5779] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 580.482609][T11738] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 9 /dev/loop2 scanned by udevd (11738) [ 581.210583][T15095] loop2: detected capacity change from 0 to 136 [ 581.370171][T15097] loop0: detected capacity change from 0 to 1156 [ 581.801876][T15091] loop1: detected capacity change from 0 to 32768 [ 581.836461][T15091] XFS: ikeep mount option is deprecated. [ 581.897368][T15091] XFS (loop1): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 582.029730][ T23] XFS (loop1): Metadata corruption detected at xfs_buf_ioend+0x260/0x6f0, xfs_inode block 0x2280 xfs_inode_buf_verify [ 582.063235][ T23] XFS (loop1): Unmount and run xfs_repair [ 582.091208][ T23] XFS (loop1): First 128 bytes of corrupted metadata buffer: [ 582.106902][T15089] loop3: detected capacity change from 0 to 32768 [ 582.117181][ T23] 00000000: 49 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 I............... [ 582.141463][ T23] 00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 582.172252][T15089] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 582.201184][ T23] 00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 582.223983][T15089] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 582.249457][ T23] 00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 582.276158][ T23] 00000040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 582.322921][ T23] 00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 582.341124][T15089] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 582.349018][ T23] 00000060: ff ff ff ff b6 6d 5f 8d 00 00 00 00 00 00 00 00 .....m_......... [ 582.366406][ T5819] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 582.373410][ T5819] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 582.385578][ T23] 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 582.415281][T15091] XFS (loop1): metadata I/O error in "xfs_imap_to_bp+0x114/0x180" at daddr 0x2280 len 64 error 117 [ 582.437992][T15091] XFS (loop1): Failed to read root inode 0x1140, error 117 [ 582.600391][ T5819] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 238ms [ 582.623814][ T5819] gfs2: fsid=syz:syz.0: jid=0: Done [ 582.635721][T15089] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 582.845079][T15101] loop0: detected capacity change from 0 to 32768 [ 582.866918][T15101] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz.0.4077 (15101) [ 582.939761][T15101] BTRFS info (device loop0): first mount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 582.978908][T15101] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 583.016914][T15101] BTRFS info (device loop0): using free space tree [ 583.233710][T15101] BTRFS info (device loop0): enabling ssd optimizations [ 583.271347][T15101] BTRFS info (device loop0): auto enabling async discard [ 583.293160][T15099] loop2: detected capacity change from 0 to 32768 [ 583.330060][T15099] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 583.350562][T15099] CPU: 1 PID: 15099 Comm: syz.2.4076 Not tainted 6.6.101-syzkaller #0 [ 583.358811][T15099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 583.368887][T15099] Call Trace: [ 583.372187][T15099] [ 583.375129][T15099] dump_stack_lvl+0x16c/0x230 [ 583.379837][T15099] ? show_regs_print_info+0x20/0x20 [ 583.385086][T15099] ? load_image+0x3b0/0x3b0 [ 583.389618][T15099] sysfs_create_dir_ns+0x256/0x280 [ 583.394755][T15099] ? sysfs_warn_dup+0xa0/0xa0 [ 583.399448][T15099] ? do_raw_spin_unlock+0x121/0x230 [ 583.404670][T15099] kobject_add_internal+0x6b8/0xc70 [ 583.409894][T15099] kobject_init_and_add+0x126/0x190 [ 583.415106][T15099] ? lockdep_softirqs_off+0x430/0x430 [ 583.420492][T15099] ? kobject_add+0x220/0x220 [ 583.425100][T15099] ? __init_swait_queue_head+0xa9/0x150 [ 583.430656][T15099] gfs2_sys_fs_add+0x238/0x470 [ 583.435525][T15099] ? gfs2_recover_set+0x250/0x250 [ 583.440571][T15099] ? apply_workqueue_attrs+0x180/0x180 [ 583.446049][T15099] gfs2_fill_super+0x1323/0x1f80 [ 583.451051][T15099] ? gfs2_reconfigure+0xb10/0xb10 [ 583.456117][T15099] ? setup_bdev_super+0x56b/0x660 [ 583.461153][T15099] get_tree_bdev+0x3e4/0x510 [ 583.465751][T15099] ? end_current_label_crit_section+0x170/0x170 [ 583.472093][T15099] ? gfs2_reconfigure+0xb10/0xb10 [ 583.477135][T15099] ? setup_bdev_super+0x660/0x660 [ 583.482252][T15099] gfs2_get_tree+0x51/0x1e0 [ 583.486797][T15099] vfs_get_tree+0x8c/0x280 [ 583.491308][T15099] do_new_mount+0x24b/0xa40 [ 583.495830][T15099] __se_sys_mount+0x2da/0x3c0 [ 583.500608][T15099] ? __x64_sys_mount+0xc0/0xc0 [ 583.505386][T15099] ? lockdep_hardirqs_on+0x98/0x150 [ 583.510592][T15099] ? __x64_sys_mount+0x20/0xc0 [ 583.515363][T15099] do_syscall_64+0x55/0xb0 [ 583.519792][T15099] ? clear_bhb_loop+0x40/0x90 [ 583.524475][T15099] ? clear_bhb_loop+0x40/0x90 [ 583.529169][T15099] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 583.535167][T15099] RIP: 0033:0x7f35c579038a [ 583.539590][T15099] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 583.559210][T15099] RSP: 002b:00007f35c39f5e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 583.567734][T15099] RAX: ffffffffffffffda RBX: 00007f35c39f5ef0 RCX: 00007f35c579038a [ 583.575721][T15099] RDX: 000020000003b2c0 RSI: 000020000003b300 RDI: 00007f35c39f5eb0 [ 583.583706][T15099] RBP: 000020000003b2c0 R08: 00007f35c39f5ef0 R09: 0000000000000000 [ 583.591690][T15099] R10: 0000000000000000 R11: 0000000000000246 R12: 000020000003b300 [ 583.599755][T15099] R13: 00007f35c39f5eb0 R14: 000000000003b281 R15: 000020000003b340 [ 583.607745][T15099] [ 583.629076][T15099] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 583.692463][T15099] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 583.709822][T15131] loop1: detected capacity change from 0 to 512 [ 583.781702][T15131] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 583.811037][ T5780] BTRFS info (device loop0): last unmount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 584.019577][ T5779] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 584.091203][ T7154] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 9 /dev/loop0 scanned by udevd (7154) [ 584.344257][T15138] loop1: detected capacity change from 0 to 1756 [ 584.459965][T15140] loop2: detected capacity change from 0 to 2364 [ 584.796307][T15145] loop1: detected capacity change from 0 to 64 [ 584.908886][T15149] loop2: detected capacity change from 0 to 128 [ 584.939133][T15147] loop0: detected capacity change from 0 to 1024 [ 585.186126][T15151] loop1: detected capacity change from 0 to 512 [ 585.351596][T15157] loop0: detected capacity change from 0 to 128 [ 585.395205][T15153] loop2: detected capacity change from 0 to 2048 [ 585.690927][T15160] loop1: detected capacity change from 0 to 256 [ 585.766854][T15163] loop2: detected capacity change from 0 to 512 [ 585.908006][T15161] loop0: detected capacity change from 0 to 8192 [ 586.017982][T15165] loop1: detected capacity change from 0 to 512 [ 586.277434][T15169] loop0: detected capacity change from 0 to 64 [ 586.471291][T15171] loop1: detected capacity change from 0 to 2048 [ 586.564838][T15173] loop0: detected capacity change from 0 to 128 [ 586.928947][T15177] loop0: detected capacity change from 0 to 2048 [ 586.994555][T15156] loop3: detected capacity change from 0 to 32768 [ 587.042451][T15156] gfs2: fsid=syz:syz: Trying to join cluster "lock_dlm", "syz:syz" [ 587.070538][T15156] dlm: no local IP address has been set [ 587.100159][T15156] dlm: cannot start dlm midcomms -107 [ 587.106062][T15156] gfs2: fsid=syz:syz: dlm_new_lockspace error -107 [ 587.271005][T15180] loop0: detected capacity change from 0 to 128 [ 587.393770][T15182] loop3: detected capacity change from 0 to 256 [ 587.452662][T15167] loop2: detected capacity change from 0 to 32768 [ 587.590256][T15184] loop0: detected capacity change from 0 to 128 [ 587.794871][T15188] loop3: detected capacity change from 0 to 256 [ 587.894717][T15190] loop0: detected capacity change from 0 to 160 [ 588.173383][T15194] loop3: detected capacity change from 0 to 256 [ 588.780094][T15198] loop3: detected capacity change from 0 to 8192 [ 589.232980][T15196] loop0: detected capacity change from 0 to 32768 [ 589.285222][T15196] BTRFS: device fsid 4c645aab-a6bb-4c7f-acba-f49e7dbd8268 devid 1 transid 8 /dev/loop0 scanned by syz.0.4108 (15196) [ 589.340654][T15196] BTRFS info (device loop0): first mount of filesystem 4c645aab-a6bb-4c7f-acba-f49e7dbd8268 [ 589.361030][T15196] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 589.380888][T15196] BTRFS info (device loop0): using free space tree [ 589.507451][T15196] BTRFS info (device loop0): enabling ssd optimizations [ 589.542060][T15196] BTRFS info (device loop0): auto enabling async discard [ 589.867116][ T5780] BTRFS info (device loop0): last unmount of filesystem 4c645aab-a6bb-4c7f-acba-f49e7dbd8268 [ 589.994187][T15220] loop1: detected capacity change from 0 to 128 [ 590.123185][ T7154] BTRFS: device fsid 4c645aab-a6bb-4c7f-acba-f49e7dbd8268 devid 1 transid 9 /dev/loop0 scanned by udevd (7154) [ 590.331615][T15225] loop1: detected capacity change from 0 to 128 [ 590.726637][T15202] loop3: detected capacity change from 0 to 32768 [ 590.909677][T15229] loop0: detected capacity change from 0 to 8192 [ 591.148323][T15233] loop3: detected capacity change from 0 to 512 [ 591.360074][T15235] loop2: detected capacity change from 0 to 2048 [ 591.471224][T15238] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 591.490574][T15237] loop0: detected capacity change from 0 to 2048 [ 591.588184][T15240] loop3: detected capacity change from 0 to 4096 [ 591.614674][T15241] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 591.686310][T15244] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 591.964488][T15246] loop0: detected capacity change from 0 to 128 [ 592.167500][T15231] loop1: detected capacity change from 0 to 32768 [ 592.247834][T15248] loop3: detected capacity change from 0 to 4096 [ 592.697950][T15252] loop1: detected capacity change from 0 to 4096 [ 592.734513][T15252] ntfs3: loop1: Different NTFS sector size (1024) and media sector size (512). [ 592.961384][T15250] loop0: detected capacity change from 0 to 16384 [ 593.090065][T15257] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 593.761065][T15254] loop3: detected capacity change from 0 to 32768 [ 594.037690][T15256] loop1: detected capacity change from 0 to 32768 [ 594.240767][T15262] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 595.559842][T15264] loop2: detected capacity change from 0 to 32768 [ 595.579491][T15264] (syz.2.4132,15264,0):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 595.625309][T15264] (syz.2.4132,15264,0):ocfs2_fill_super:1178 ERROR: status = -22 [ 596.519132][T15266] loop1: detected capacity change from 0 to 65536 [ 596.755611][T15271] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 597.296860][T15273] loop1: detected capacity change from 0 to 4096 [ 597.323903][T15273] ntfs3: loop1: Different NTFS sector size (4096) and media sector size (512). [ 598.108115][T15277] loop3: detected capacity change from 0 to 4096 [ 598.229503][T15277] ntfs: volume version 3.1. [ 598.617864][T15279] loop3: detected capacity change from 0 to 4096 [ 598.755991][T15279] ntfs: volume version 3.1. [ 599.873187][T15281] loop2: detected capacity change from 0 to 32768 [ 599.879167][T15283] loop3: detected capacity change from 0 to 32768 [ 599.897818][T15283] (syz.3.4139,15283,0):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 599.903420][T15281] (syz.2.4140,15281,1):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 599.932698][T15283] (syz.3.4139,15283,0):ocfs2_fill_super:1178 ERROR: status = -22 [ 599.947636][T15281] (syz.2.4140,15281,1):ocfs2_fill_super:1178 ERROR: status = -22 [ 600.176593][T15285] loop0: detected capacity change from 0 to 4096 [ 600.213872][T15285] ntfs3: loop0: Different NTFS sector size (1024) and media sector size (512). [ 600.264253][T15287] loop3: detected capacity change from 0 to 2048 [ 600.348992][T15290] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 600.550573][T15289] loop2: detected capacity change from 0 to 4096 [ 600.647355][T15289] ntfs3: loop2: Different NTFS sector size (2048) and media sector size (512). [ 601.350310][T15298] loop2: detected capacity change from 0 to 8192 [ 601.403830][T15298] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 601.472905][T15298] REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal [ 601.500298][T15292] loop0: detected capacity change from 0 to 32768 [ 601.516558][T15292] (syz.0.4144,15292,0):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 601.531979][T15292] (syz.0.4144,15292,0):ocfs2_fill_super:1178 ERROR: status = -22 [ 601.545309][T15298] REISERFS (device loop2): using ordered data mode [ 601.551888][T15298] reiserfs: using flush barriers [ 601.632282][T15298] REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 601.656890][T15298] REISERFS (device loop2): checking transaction log (loop2) [ 601.888113][T15298] REISERFS (device loop2): Using tea hash to sort names [ 601.893398][T15294] loop3: detected capacity change from 0 to 32768 [ 601.895522][T15298] REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage. [ 601.936625][T15294] (syz.3.4145,15294,1):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 601.982493][T15294] (syz.3.4145,15294,0):ocfs2_fill_super:1178 ERROR: status = -22 [ 602.198139][T15301] loop0: detected capacity change from 0 to 16384 [ 602.256845][T15301] REISERFS warning (device loop0): sh-2011 read_super_block: can't find a reiserfs filesystem on (dev loop0, block 16, size 4096) [ 602.306173][T15301] REISERFS warning (device loop0): sh-2021 reiserfs_fill_super: can not find reiserfs on loop0 [ 602.321802][T15297] loop1: detected capacity change from 0 to 32768 [ 602.330501][T15297] (syz.1.4147,15297,1):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 602.370650][T15297] (syz.1.4147,15297,1):ocfs2_fill_super:1178 ERROR: status = -22 [ 602.401357][T11738] I/O error, dev loop0, sector 16256 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 606.362266][T15313] loop2: detected capacity change from 0 to 16384 [ 606.427989][T15313] REISERFS warning (device loop2): sh-2011 read_super_block: can't find a reiserfs filesystem on (dev loop2, block 16, size 4096) [ 606.521135][T15313] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 [ 606.867115][T15320] loop2: detected capacity change from 0 to 8 [ 606.979937][T15322] loop0: detected capacity change from 0 to 8 [ 607.281083][T15325] syz.2.4158: attempt to access beyond end of device [ 607.281083][T15325] loop2: rw=2048, sector=0, nr_sectors = 8 limit=0 [ 607.324783][T15325] SQUASHFS error: Failed to read block 0x0: -5 [ 607.332124][T15325] unable to read squashfs_super_block [ 607.567252][T15328] loop2: detected capacity change from 0 to 128 [ 607.616646][T15328] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=256, location=256 [ 607.673610][T15328] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 607.944001][T15330] loop2: detected capacity change from 0 to 256 [ 608.021848][T15330] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=256, location=256 [ 608.103871][T15330] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=512, location=512 [ 608.135945][T15330] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 608.163218][T15330] UDF-fs: Scanning with blocksize 512 failed [ 608.193186][T15330] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=256, location=256 [ 608.251283][T15330] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 608.509908][T15335] loop2: detected capacity change from 0 to 256 [ 608.533991][T15335] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=256, location=256 [ 608.585982][T15335] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=512, location=512 [ 608.607406][T15335] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 608.635052][T15335] UDF-fs: Scanning with blocksize 512 failed [ 608.670791][T15335] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=256, location=256 [ 608.699617][T15335] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 608.999696][T15337] loop2: detected capacity change from 0 to 256 [ 609.032057][T15337] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=256, location=256 [ 609.048205][T15337] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=512, location=512 [ 609.059283][T15337] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 609.069837][T15337] UDF-fs: Scanning with blocksize 512 failed [ 609.086031][T15337] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=256, location=256 [ 609.133485][T15337] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 609.370203][T15340] loop2: detected capacity change from 0 to 256 [ 609.403721][T15340] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=256, location=256 [ 609.448448][T15340] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=512, location=512 [ 609.488748][T15340] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 609.496457][T15340] UDF-fs: Scanning with blocksize 512 failed [ 609.545734][T15340] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=256, location=256 [ 609.586345][T15340] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 609.795619][T15342] loop2: detected capacity change from 0 to 24 [ 609.821031][T15342] MTD: Attempt to mount non-MTD device "/dev/loop2" [ 609.869797][T15342] romfs: Mounting image 'rom 637cf1fa' through the block layer [ 610.059260][T15344] loop3: detected capacity change from 0 to 4096 [ 610.080418][T15347] loop2: detected capacity change from 0 to 3 [ 610.089076][T15348] loop1: detected capacity change from 0 to 256 [ 610.096872][T15347] syz.2.4168: attempt to access beyond end of device [ 610.096872][T15347] loop2: rw=2048, sector=0, nr_sectors = 8 limit=3 [ 610.151651][T15347] SQUASHFS error: Failed to read block 0x0: -5 [ 610.165933][T15344] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 610.173657][T15344] UDF-fs: Scanning with blocksize 512 failed [ 610.187194][T15348] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 610.216207][T15347] unable to read squashfs_super_block [ 610.248494][T15348] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=512, location=512 [ 610.259568][T15344] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 610.295001][T15348] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found [ 610.335731][T15348] UDF-fs: Scanning with blocksize 512 failed [ 610.376487][T15348] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 610.435059][T15348] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 610.571674][T15352] loop2: detected capacity change from 0 to 128 [ 610.619396][T15352] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=256, location=256 [ 610.710748][T15352] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 610.734432][T15355] loop1: detected capacity change from 0 to 512 [ 610.792375][T15355] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 610.828804][T15355] UDF-fs: Scanning with blocksize 512 failed [ 610.862631][T15358] loop3: detected capacity change from 0 to 512 [ 610.894146][T15355] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 610.944802][T15355] UDF-fs: Scanning with blocksize 1024 failed [ 610.977221][T15355] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 610.993174][T15355] UDF-fs: Scanning with blocksize 2048 failed [ 611.023046][T15355] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 611.049695][T15361] loop2: detected capacity change from 0 to 256 [ 611.073606][T15355] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 611.364459][T15365] loop2: detected capacity change from 0 to 128 [ 611.542598][ T1289] ieee802154 phy0 wpan0: encryption failed: -22 [ 611.549260][ T1289] ieee802154 phy1 wpan1: encryption failed: -22 [ 611.579486][T15359] loop0: detected capacity change from 0 to 16384 [ 611.616624][T15359] UDF-fs: warning (device loop0): udf_load_vrs: No VRS found [ 611.627305][T15359] UDF-fs: Scanning with blocksize 512 failed [ 611.640797][T15369] loop2: detected capacity change from 0 to 512 [ 611.654733][T15369] UDF-fs: warning (device loop2): udf_load_vrs: No VRS found [ 611.670254][T15369] UDF-fs: Scanning with blocksize 512 failed [ 611.677498][T15359] UDF-fs: warning (device loop0): udf_load_vrs: No VRS found [ 611.684081][T15369] UDF-fs: warning (device loop2): udf_load_vrs: No VRS found [ 611.688088][T15364] loop3: detected capacity change from 0 to 8192 [ 611.708128][T15359] UDF-fs: Scanning with blocksize 1024 failed [ 611.719466][T15369] UDF-fs: Scanning with blocksize 1024 failed [ 611.730443][T15359] UDF-fs: warning (device loop0): udf_load_vrs: No VRS found [ 611.742700][T15364] UDF-fs: warning (device loop3): udf_load_vrs: No VRS found [ 611.756448][T15359] UDF-fs: Scanning with blocksize 2048 failed [ 611.762746][T15364] UDF-fs: Scanning with blocksize 512 failed [ 611.769996][T15369] UDF-fs: warning (device loop2): udf_load_vrs: No VRS found [ 611.770020][T15369] UDF-fs: Scanning with blocksize 2048 failed [ 611.791044][T15359] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 611.803824][T15369] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=256, location=256 [ 611.840284][T15369] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 611.850289][T15364] UDF-fs: warning (device loop3): udf_load_vrs: No VRS found [ 611.901800][T15364] UDF-fs: Scanning with blocksize 1024 failed [ 611.955786][T15364] UDF-fs: warning (device loop3): udf_load_vrs: No VRS found [ 612.003639][T15364] UDF-fs: Scanning with blocksize 2048 failed [ 612.048474][T15364] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 612.053236][T15367] loop1: detected capacity change from 0 to 16384 [ 612.119316][T15367] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 612.161767][T15367] UDF-fs: Scanning with blocksize 512 failed [ 612.194982][T15367] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 612.241677][T15367] UDF-fs: Scanning with blocksize 1024 failed [ 612.295044][T15367] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 612.330039][T15367] UDF-fs: Scanning with blocksize 2048 failed [ 612.409539][T15367] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 612.452666][T15377] loop2: detected capacity change from 0 to 128 [ 612.480524][T15376] loop3: detected capacity change from 0 to 128 [ 612.495317][T15379] loop0: detected capacity change from 0 to 256 [ 612.760606][T15381] loop3: detected capacity change from 0 to 512 [ 612.874377][T15383] loop2: detected capacity change from 0 to 2048 [ 613.037322][T15387] loop0: detected capacity change from 0 to 2048 [ 613.214458][T15391] loop3: detected capacity change from 0 to 512 [ 613.572735][T15395] loop0: detected capacity change from 0 to 2048 [ 613.652841][T15393] loop2: detected capacity change from 0 to 8192 [ 614.053387][T15397] loop3: detected capacity change from 0 to 8192 [ 618.205687][T15409] loop2: detected capacity change from 0 to 32768 [ 618.284157][T15407] loop0: detected capacity change from 0 to 32768 [ 619.766180][T15419] loop1: detected capacity change from 0 to 2048 [ 620.455686][T15415] loop0: detected capacity change from 0 to 65536 [ 620.528761][T15415] XFS (loop0): Deprecated V4 format (crc=0) not supported by kernel. [ 620.848172][T15428] loop0: detected capacity change from 0 to 128 [ 620.876265][T15428] vxfs: WRONG superblock magic 7b3185b5 at 1 [ 620.899585][T15428] vxfs: WRONG superblock magic 7b318cb5 at 8 [ 620.916528][T15428] vxfs: can't find superblock. [ 622.139571][T15421] loop1: detected capacity change from 0 to 65536 [ 622.196674][T15421] XFS (loop1): Mounting V5 Filesystem d408de26-55fb-48ab-a8ab-aacedb20f9dd [ 622.350089][T15421] XFS (loop1): Ending clean mount [ 622.434560][ T5779] XFS (loop1): Unmounting Filesystem d408de26-55fb-48ab-a8ab-aacedb20f9dd [ 624.002325][T15442] loop2: detected capacity change from 0 to 65536 [ 624.109906][T15442] XFS (loop2): Mounting V5 Filesystem d6f69dbd-8c5d-46be-b88e-92c0ae88ceb2 [ 624.230621][T15442] XFS (loop2): Ending clean mount [ 624.360655][ T5778] XFS (loop2): Unmounting Filesystem d6f69dbd-8c5d-46be-b88e-92c0ae88ceb2 [ 625.497037][T15458] loop3: detected capacity change from 0 to 128 [ 630.569069][T15487] loop1: detected capacity change from 0 to 764 [ 631.032492][T15468] loop3: detected capacity change from 0 to 65536 [ 631.130983][T15500] x_tables: duplicate entry at hook 3 [ 631.131984][T15468] XFS (loop3): Mounting V5 Filesystem 6653b971-41ab-480a-bd7b-5ff79b9409b5 [ 631.323534][T15468] XFS (loop3): Ending clean mount [ 631.532484][ T5781] XFS (loop3): Unmounting Filesystem 6653b971-41ab-480a-bd7b-5ff79b9409b5 [ 631.577054][T15514] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 632.034124][T15528] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 632.479147][T15543] netlink: 132 bytes leftover after parsing attributes in process `syz.3.4250'. [ 632.562580][T15545] loop0: detected capacity change from 0 to 64 [ 632.622381][T15547] netlink: 132 bytes leftover after parsing attributes in process `syz.1.4252'. [ 632.707509][T15551] loop3: detected capacity change from 0 to 16 [ 632.774008][T15551] erofs: (device loop3): mounted with root inode @ nid 36. [ 632.851992][T15551] erofs: (device loop3): z_erofs_do_map_blocks: inconsistent algorithmtype 0 for nid 36 [ 632.902653][T15551] erofs: (device loop3): z_erofs_fill_inode_lazy: invalid tail-packing pclustersize 65535 [ 632.951102][T15551] erofs: (device loop3): z_erofs_do_map_blocks: inconsistent algorithmtype 0 for nid 36 [ 632.955765][T15559] netlink: 'syz.2.4258': attribute type 5 has an invalid length. [ 633.002758][T15551] erofs: (device loop3): z_erofs_fill_inode_lazy: invalid tail-packing pclustersize 65535 [ 633.054553][T15551] erofs: (device loop3): z_erofs_read_folio: read error -117 @ 72 of nid 36 [ 633.385669][T15573] netdevsim netdevsim2 netdevsim0: entered allmulticast mode [ 633.404423][T15573] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 633.519030][T15577] syz.0.4267 uses obsolete (PF_INET,SOCK_PACKET) [ 634.193519][T15603] netlink: 4 bytes leftover after parsing attributes in process `syz.0.4280'. [ 634.211339][ T27] audit: type=1400 audit(1754622522.026:21): apparmor="DENIED" operation="change_hat" class="file" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=15600 comm="syz.1.4279" [ 634.466822][T15613] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4284'. [ 634.485220][T15613] netlink: 12 bytes leftover after parsing attributes in process `syz.1.4284'. [ 634.516281][T15615] AppArmor: change_hat: Invalid input '0' [ 634.710453][T15621] netlink: 'syz.2.4289': attribute type 39 has an invalid length. [ 634.735172][T15621] netlink: 'syz.2.4289': attribute type 4 has an invalid length. [ 634.748332][T15621] netlink: 152 bytes leftover after parsing attributes in process `syz.2.4289'. [ 634.916692][T15621] A link change request failed with some changes committed already. Interface veth1_vlan may have been left with an inconsistent configuration, please check. [ 635.140764][ T785] usb 4-1: new high-speed USB device number 17 using dummy_hcd [ 635.346032][ T785] usb 4-1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=e2.3d [ 635.361950][ T785] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 635.379256][ T785] usb 4-1: Product: syz [ 635.383696][ T785] usb 4-1: Manufacturer: syz [ 635.388331][ T785] usb 4-1: SerialNumber: syz [ 635.441602][ T785] r8152-cfgselector 4-1: config 0 descriptor?? [ 635.654439][T15653] netlink: 404 bytes leftover after parsing attributes in process `syz.1.4305'. [ 635.693153][T15653] netlink: 28 bytes leftover after parsing attributes in process `syz.1.4305'. [ 635.722095][T15653] netlink: 28 bytes leftover after parsing attributes in process `syz.1.4305'. [ 635.735941][T15653] netlink: 72 bytes leftover after parsing attributes in process `syz.1.4305'. [ 635.890215][ T785] r8152-cfgselector 4-1: Unknown version 0x0000 [ 635.927417][ T785] r8152-cfgselector 4-1: USB disconnect, device number 17 [ 636.176194][T15671] overlay: Unknown parameter '\' [ 636.867480][T15696] loop2: detected capacity change from 0 to 128 [ 636.894285][T15696] FAT-fs (loop2): Directory bread(block 162) failed [ 636.904957][T15696] FAT-fs (loop2): Directory bread(block 163) failed [ 636.942514][T15696] FAT-fs (loop2): Directory bread(block 164) failed [ 636.953268][T15696] FAT-fs (loop2): Directory bread(block 165) failed [ 636.970268][T15696] FAT-fs (loop2): Directory bread(block 166) failed [ 636.998669][T15696] FAT-fs (loop2): Directory bread(block 167) failed [ 637.047557][T15696] FAT-fs (loop2): Directory bread(block 168) failed [ 637.054301][T15696] FAT-fs (loop2): Directory bread(block 169) failed [ 637.117096][T15696] FAT-fs (loop2): Directory bread(block 162) failed [ 637.150034][T15696] FAT-fs (loop2): Directory bread(block 163) failed [ 637.184559][T15696] syz.2.4326: attempt to access beyond end of device [ 637.184559][T15696] loop2: rw=3, sector=226, nr_sectors = 6 limit=128 [ 637.208215][T15696] syz.2.4326: attempt to access beyond end of device [ 637.208215][T15696] loop2: rw=2051, sector=232, nr_sectors = 2 limit=128 [ 637.360817][T15710] loop3: detected capacity change from 0 to 256 [ 637.427245][T15710] exFAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 637.456597][T15710] exFAT-fs (loop3): Medium has reported failures. Some data may be lost. [ 637.558623][T15710] exFAT-fs (loop3): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 638.082429][T15729] loop0: detected capacity change from 0 to 4096 [ 638.137023][T15729] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 638.223286][T15729] EXT4-fs error (device loop0): ext4_get_first_dir_block:3604: inode #12: block 80: comm syz.0.4342: bad entry in directory: rec_len is smaller than minimal - offset=12, inode=6, rec_len=0, size=4096 fake=0 [ 638.239966][T15739] netlink: 'syz.1.4346': attribute type 5 has an invalid length. [ 638.266672][T15729] EXT4-fs error (device loop0): ext4_get_first_dir_block:3606: inode #12: comm syz.0.4342: directory missing '..' [ 638.386645][ T5780] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 638.620089][T15749] loop0: detected capacity change from 0 to 256 [ 638.665925][T15749] exFAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 638.670119][T15751] netlink: 'syz.1.4352': attribute type 3 has an invalid length. [ 638.708712][T15749] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010364, chksum : 0x44009a1b, utbl_chksum : 0xe619d30d) [ 638.823173][T15753] loop3: detected capacity change from 0 to 256 [ 638.918945][T15755] comedi comedi2: rti800: I/O port conflict (0x1009e1,16) [ 638.970337][T15753] FAT-fs (loop3): Directory bread(block 64) failed [ 638.993740][T15753] FAT-fs (loop3): Directory bread(block 65) failed [ 639.025464][T15753] FAT-fs (loop3): Directory bread(block 66) failed [ 639.050651][T15753] FAT-fs (loop3): Directory bread(block 67) failed [ 639.079322][T15753] FAT-fs (loop3): Directory bread(block 68) failed [ 639.091641][T15753] FAT-fs (loop3): Directory bread(block 69) failed [ 639.100565][T15753] FAT-fs (loop3): Directory bread(block 70) failed [ 639.117872][T15753] FAT-fs (loop3): Directory bread(block 71) failed [ 639.144363][T15753] FAT-fs (loop3): Directory bread(block 72) failed [ 639.151827][T15753] FAT-fs (loop3): Directory bread(block 73) failed [ 639.732744][ T5770] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 639.928446][ T5770] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 639.928480][ T5770] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 639.928503][ T5770] usb 1-1: Product: syz [ 639.928520][ T5770] usb 1-1: Manufacturer: syz [ 639.928537][ T5770] usb 1-1: SerialNumber: syz [ 639.934231][ T5770] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 639.966186][ T5770] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 640.095170][T15791] loop2: detected capacity change from 0 to 256 [ 640.158473][T15791] FAT-fs (loop2): Directory bread(block 64) failed [ 640.180057][T15791] FAT-fs (loop2): Directory bread(block 65) failed [ 640.199342][T15791] FAT-fs (loop2): Directory bread(block 66) failed [ 640.230992][T15791] FAT-fs (loop2): Directory bread(block 67) failed [ 640.257044][T15791] FAT-fs (loop2): Directory bread(block 68) failed [ 640.284967][T15791] FAT-fs (loop2): Directory bread(block 69) failed [ 640.291878][T15791] FAT-fs (loop2): Directory bread(block 70) failed [ 640.323654][T15791] FAT-fs (loop2): Directory bread(block 71) failed [ 640.330463][T15791] FAT-fs (loop2): Directory bread(block 72) failed [ 640.367747][T15791] FAT-fs (loop2): Directory bread(block 73) failed [ 640.507542][ T9] usb 1-1: USB disconnect, device number 9 [ 640.965644][ T5770] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [ 640.999438][ T5770] ath9k_htc: Failed to initialize the device [ 641.016370][ T9] usb 1-1: ath9k_htc: USB layer deinitialized [ 641.124360][T15813] Illegal XDP return value 521542106 on prog (id 260) dev N/A, expect packet loss! [ 642.320206][T15859] loop0: detected capacity change from 0 to 256 [ 642.449138][T15864] netlink: 'syz.1.4407': attribute type 39 has an invalid length. [ 642.474931][T15864] netlink: 'syz.1.4407': attribute type 4 has an invalid length. [ 642.523111][T15864] __nla_validate_parse: 1 callbacks suppressed [ 642.523127][T15864] netlink: 152 bytes leftover after parsing attributes in process `syz.1.4407'. [ 642.639816][T15864] A link change request failed with some changes committed already. Interface veth1_vlan may have been left with an inconsistent configuration, please check. [ 642.706722][T15870] loop0: detected capacity change from 0 to 256 [ 642.774600][T15870] FAT-fs (loop0): Directory bread(block 64) failed [ 642.786912][T15870] FAT-fs (loop0): Directory bread(block 65) failed [ 642.808750][T15870] FAT-fs (loop0): Directory bread(block 66) failed [ 642.816973][T15870] FAT-fs (loop0): Directory bread(block 67) failed [ 642.829240][T15870] FAT-fs (loop0): Directory bread(block 68) failed [ 642.836023][T15870] FAT-fs (loop0): Directory bread(block 69) failed [ 642.845310][T15870] FAT-fs (loop0): Directory bread(block 70) failed [ 642.888542][T15870] FAT-fs (loop0): Directory bread(block 71) failed [ 642.942714][T15870] FAT-fs (loop0): Directory bread(block 72) failed [ 642.949405][T15870] FAT-fs (loop0): Directory bread(block 73) failed [ 643.154293][T15878] batadv0: entered promiscuous mode [ 643.178185][T15878] A link change request failed with some changes committed already. Interface batadv0 may have been left with an inconsistent configuration, please check. [ 643.676221][T15893] netlink: 'syz.3.4422': attribute type 39 has an invalid length. [ 643.684123][T15893] netlink: 'syz.3.4422': attribute type 4 has an invalid length. [ 643.732828][T15893] netlink: 152 bytes leftover after parsing attributes in process `syz.3.4422'. [ 643.855533][T15893] A link change request failed with some changes committed already. Interface veth1_vlan may have been left with an inconsistent configuration, please check. [ 644.371787][T15918] usb usb9: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 644.399969][T15918] usb usb9: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 644.759409][T15935] netlink: 'syz.0.4441': attribute type 1 has an invalid length. [ 644.769565][T15935] netlink: 146340 bytes leftover after parsing attributes in process `syz.0.4441'. [ 645.247783][T15950] netlink: 16 bytes leftover after parsing attributes in process `syz.0.4451'. [ 645.423253][T15960] netlink: 'syz.3.4455': attribute type 2 has an invalid length. [ 645.431847][T15960] netlink: 'syz.3.4455': attribute type 8 has an invalid length. [ 645.455745][T15960] netlink: 32 bytes leftover after parsing attributes in process `syz.3.4455'. [ 645.462723][T15957] loop2: detected capacity change from 0 to 2048 [ 645.523379][T15957] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 645.600610][T15963] batadv0: entered promiscuous mode [ 645.608251][T15964] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 645.612586][T15957] syz.2.4454: attempt to access beyond end of device [ 645.612586][T15957] loop2: rw=524288, sector=33554430, nr_sectors = 2 limit=2048 [ 645.630012][T15963] A link change request failed with some changes committed already. Interface batadv0 may have been left with an inconsistent configuration, please check. [ 645.792187][T15957] syz.2.4454: attempt to access beyond end of device [ 645.792187][T15957] loop2: rw=0, sector=9437254, nr_sectors = 2 limit=2048 [ 645.850448][T15957] NILFS (loop2): I/O error reading meta-data file (ino=6, block-offset=0) [ 646.162426][T15978] netlink: 12 bytes leftover after parsing attributes in process `syz.1.4465'. [ 646.487589][T15990] loop3: detected capacity change from 0 to 512 [ 646.592621][T15994] netlink: 20 bytes leftover after parsing attributes in process `syz.0.4472'. [ 646.653681][T15990] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 646.733508][T15990] ext4 filesystem being mounted at /1098/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 646.899398][T16009] tmpfs: Bad value for 'mpol' [ 647.046130][ T5781] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 647.275942][T16013] loop2: detected capacity change from 0 to 4096 [ 647.442699][T16013] ntfs: volume version 3.1. [ 647.472941][T16013] ntfs: (device loop2): ntfs_is_extended_system_file(): Unindexed file name. You should run chkdsk. [ 647.513307][T16013] ntfs: (device loop2): ntfs_read_locked_inode(): $DATA attribute is missing. [ 647.546894][T16013] ntfs: (device loop2): ntfs_read_locked_inode(): Failed with error code -2. Marking corrupt inode 0x18 as bad. Run chkdsk. [ 647.597487][T16013] ntfs: (device loop2): load_and_init_quota(): Failed to load $Quota. [ 647.626708][T16013] ntfs: (device loop2): load_system_files(): Failed to load $Quota. Mounting read-only. Run chkdsk. [ 647.901430][T16038] netlink: 32 bytes leftover after parsing attributes in process `syz.0.4492'. [ 648.386927][T16047] loop0: detected capacity change from 0 to 8192 [ 648.427443][T16047] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 648.474866][T16047] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 648.486546][T16047] REISERFS (device loop0): using ordered data mode [ 648.493108][T16047] reiserfs: using flush barriers [ 648.508420][T16047] 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 [ 648.586160][T16047] REISERFS (device loop0): checking transaction log (loop0) [ 648.831987][T16068] netlink: 16 bytes leftover after parsing attributes in process `syz.1.4507'. [ 648.876475][T16047] REISERFS (device loop0): Using tea hash to sort names [ 648.877685][T16068] tc_dump_action: action bad kind [ 648.890746][T16047] REISERFS warning (device loop0): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 4) not found (pos 2) [ 648.931690][T16047] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 650.089721][T16103] loop0: detected capacity change from 0 to 256 [ 650.247117][T16074] loop3: detected capacity change from 0 to 32768 [ 650.315798][T16074] (syz.3.4510,16074,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 650.354324][T16074] (syz.3.4510,16074,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 650.467940][T16074] JBD2: Ignoring recovery information on journal [ 650.681762][T16074] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 651.147944][T16127] netlink: 'syz.0.4528': attribute type 5 has an invalid length. [ 651.186347][T16099] loop1: detected capacity change from 0 to 32768 [ 651.201175][T16127] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4528'. [ 651.238334][T16099] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 scanned by syz.1.4520 (16099) [ 651.280866][T16127] ip6erspan0: entered promiscuous mode [ 651.285465][ T5781] ocfs2: Unmounting device (7,3) on (node local) [ 651.306911][T16099] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 651.375754][T16099] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 651.399260][T16099] BTRFS info (device loop1): using free space tree [ 651.685839][T16155] netlink: 16 bytes leftover after parsing attributes in process `syz.2.4532'. [ 651.695614][T16099] BTRFS info (device loop1): enabling ssd optimizations [ 651.715794][T16099] BTRFS info (device loop1): auto enabling async discard [ 651.853850][T16156] loop0: detected capacity change from 0 to 4096 [ 651.877177][T16162] loop3: detected capacity change from 0 to 1024 [ 651.907574][T16156] ntfs3: loop0: Different NTFS sector size (2048) and media sector size (512). [ 652.036657][ T5779] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 652.112306][T16156] ntfs3: loop0: Failed to initialize $Extend/$ObjId. [ 652.217952][ T58] hfsplus: b-tree write err: -5, ino 4 [ 652.222899][T16168] xt_TCPMSS: Only works on TCP SYN packets [ 652.674526][ T7154] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 9 /dev/loop1 scanned by udevd (7154) [ 652.762981][T16180] netlink: 4 bytes leftover after parsing attributes in process `syz.3.4541'. [ 652.772116][T16180] netlink: zone id is out of range [ 652.799591][T16180] netlink: del zone limit has 4 unknown bytes [ 653.092199][T16189] netlink: 'syz.3.4544': attribute type 1 has an invalid length. [ 653.137309][T16189] netlink: 154788 bytes leftover after parsing attributes in process `syz.3.4544'. [ 653.473086][T16204] loop2: detected capacity change from 0 to 1024 [ 653.534989][ T27] audit: type=1326 audit(1754622542.308:22): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16205 comm="syz.0.4552" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fad78f8ebe9 code=0x7ffc0000 [ 653.599979][ T27] audit: type=1326 audit(1754622542.308:23): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16205 comm="syz.0.4552" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fad78f8ebe9 code=0x7ffc0000 [ 654.694657][T16250] netlink: 12 bytes leftover after parsing attributes in process `syz.3.4573'. [ 655.083275][T16263] netlink: 28 bytes leftover after parsing attributes in process `syz.2.4579'. [ 655.128585][T16263] netlink: 28 bytes leftover after parsing attributes in process `syz.2.4579'. [ 655.260313][T16268] netlink: 'syz.0.4582': attribute type 21 has an invalid length. [ 655.281104][T16268] netlink: 100 bytes leftover after parsing attributes in process `syz.0.4582'. [ 655.300314][T16272] gtp0: entered promiscuous mode [ 655.672627][T16278] loop0: detected capacity change from 0 to 4096 [ 655.710628][T16278] ntfs3: loop0: Different NTFS sector size (4096) and media sector size (512). [ 655.880929][T16278] ntfs3: loop0: failed to convert "c46c" to iso8859-3 [ 656.139052][T16299] loop0: detected capacity change from 0 to 1024 [ 656.296289][ T3427] hfsplus: b-tree write err: -5, ino 4 [ 656.487323][T16311] Cannot find del_set index 1 as target [ 657.608706][T16343] netlink: 'syz.2.4619': attribute type 21 has an invalid length. [ 657.628472][T16343] netlink: 100 bytes leftover after parsing attributes in process `syz.2.4619'. [ 657.994098][T16323] loop1: detected capacity change from 0 to 40427 [ 658.035835][T16323] F2FS-fs (loop1): Invalid log_blocksize (268), supports only 12 [ 658.053908][T16323] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 658.093398][T16323] F2FS-fs (loop1): invalid crc value [ 658.129043][T16323] F2FS-fs (loop1): Found nat_bits in checkpoint [ 658.188595][T16349] loop3: detected capacity change from 0 to 8192 [ 658.288007][T16349] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 658.331183][T16349] REISERFS (device loop3): found reiserfs format "3.5" with non-standard journal [ 658.342617][T16349] REISERFS (device loop3): using ordered data mode [ 658.349580][T16349] reiserfs: using flush barriers [ 658.361266][T16323] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 658.361639][T16349] REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 658.387209][T16349] REISERFS (device loop3): checking transaction log (loop3) [ 658.393919][T16323] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 658.432047][T16349] REISERFS (device loop3): Using r5 hash to sort names [ 658.517833][T16336] loop0: detected capacity change from 0 to 32768 [ 658.543577][T16349] reiserfs: enabling write barrier flush mode [ 658.590826][T16336] [ 658.590826][T16336] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 658.590826][T16336] [ 658.591588][T16349] REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage. [ 658.851910][T16336] [ 658.851910][T16336] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 658.851910][T16336] [ 658.982359][ T5780] [ 658.982359][ T5780] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 658.982359][ T5780] [ 659.017838][ T5780] [ 659.017838][ T5780] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 659.017838][ T5780] [ 660.164040][T16398] loop2: detected capacity change from 0 to 4096 [ 660.205268][T16398] ntfs3: loop2: Different NTFS sector size (4096) and media sector size (512). [ 660.252874][T16398] ntfs3: loop2: Mark volume as dirty due to NTFS errors [ 660.328172][T16406] loop1: detected capacity change from 0 to 256 [ 660.352901][T16406] exfat: Deprecated parameter 'utf8' [ 660.358958][T16398] ntfs3: loop2: failed to convert "c46c" to euc-jp [ 660.401936][T16406] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0xc61f63e4, utbl_chksum : 0xe619d30d) [ 660.700747][T16416] loop2: detected capacity change from 0 to 164 [ 660.767361][T16416] iso9660: Corrupted directory entry in block 2 of inode 1920 [ 660.879517][T16420] loop1: detected capacity change from 0 to 1024 [ 661.050171][T11589] hfsplus: b-tree write err: -5, ino 4 [ 661.518518][T16439] netlink: 'syz.1.4665': attribute type 21 has an invalid length. [ 661.647716][T16442] ufs: You didn't specify the type of your ufs filesystem [ 661.647716][T16442] [ 661.647716][T16442] mount -t ufs -o ufstype=sun|sunx86|44bsd|ufs2|5xbsd|old|hp|nextstep|nextstep-cd|openstep ... [ 661.647716][T16442] [ 661.647716][T16442] >>>WARNING<<< Wrong ufstype may corrupt your filesystem, default is ufstype=old [ 661.701121][T16440] loop0: detected capacity change from 0 to 4096 [ 661.716135][T16442] ufs: ufstype=old is supported read-only [ 661.725589][T16442] syz.3.4666: attempt to access beyond end of device [ 661.725589][T16442] nbd3: rw=0, sector=16, nr_sectors = 2 limit=0 [ 661.885256][T16440] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 662.216558][T16460] netlink: 'syz.3.4674': attribute type 4 has an invalid length. [ 662.229436][T16460] netlink: 152 bytes leftover after parsing attributes in process `syz.3.4674'. [ 662.248699][ T5780] ntfs3: loop0: ino=9, ntfs_sync_fs failed, -22. [ 662.323319][T16460] : renamed from bond0 (while UP) [ 662.603864][T16468] IPv6: NLM_F_CREATE should be specified when creating new route [ 662.794392][T16477] capability: warning: `syz.0.4683' uses 32-bit capabilities (legacy support in use) [ 662.964831][T16480] loop1: detected capacity change from 0 to 4096 [ 663.065749][T16480] ntfs3: loop1: Mark volume as dirty due to NTFS errors [ 663.344067][ T5779] ntfs3: loop1: ino=9, ntfs_sync_fs failed, -22. [ 663.563948][T16493] @: renamed from vlan0 (while UP) [ 663.609775][T16496] loop0: detected capacity change from 0 to 512 [ 663.634733][T16496] ext4: Unknown parameter '.' [ 663.738230][T16474] loop3: detected capacity change from 0 to 32768 [ 664.441476][T16494] loop2: detected capacity change from 0 to 32768 [ 664.468857][T16494] (syz.2.4692,16494,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 664.499245][T16494] (syz.2.4692,16494,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 664.547154][T16494] JBD2: Ignoring recovery information on journal [ 664.703954][T16494] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 665.118227][ T5778] ocfs2: Unmounting device (7,2) on (node local) [ 665.546461][ T23] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 665.733871][ T23] usb 1-1: unable to get BOS descriptor or descriptor too short [ 665.752370][ T23] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 665.762750][ T786] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 665.770782][ T23] usb 1-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 665.792974][ T23] usb 1-1: config 1 has no interface number 1 [ 665.794808][T16550] netlink: 12 bytes leftover after parsing attributes in process `syz.2.4718'. [ 665.808681][ T23] usb 1-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 665.826225][ T23] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 665.836003][ T23] usb 1-1: New USB device strings: Mfr=20, Product=2, SerialNumber=3 [ 665.846252][ T23] usb 1-1: Product: syz [ 665.850540][ T23] usb 1-1: Manufacturer: syz [ 665.856255][ T23] usb 1-1: SerialNumber: syz [ 665.949604][ T786] usb 2-1: Using ep0 maxpacket: 8 [ 665.973642][ T786] usb 2-1: config 179 has an invalid interface number: 65 but max is 0 [ 665.985540][ T786] usb 2-1: config 179 has no interface number 0 [ 666.003800][ T786] usb 2-1: config 179 interface 65 altsetting 12 endpoint 0xF has an invalid bInterval 63, changing to 9 [ 666.017431][ T786] usb 2-1: config 179 interface 65 altsetting 12 endpoint 0xF has invalid maxpacket 57605, setting to 1024 [ 666.029716][ T786] usb 2-1: config 179 interface 65 altsetting 12 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 666.041546][ T786] usb 2-1: config 179 interface 65 altsetting 12 endpoint 0x83 has invalid wMaxPacketSize 0 [ 666.052294][ T786] usb 2-1: config 179 interface 65 altsetting 12 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 666.072096][ T786] usb 2-1: config 179 interface 65 has no altsetting 0 [ 666.085457][ T786] usb 2-1: New USB device found, idVendor=12ab, idProduct=0004, bcdDevice= 0.00 [ 666.097989][ T786] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 666.129064][ T23] usb 1-1: USB disconnect, device number 10 [ 666.179232][ T786] input: Honey Bee Xbox360 dancepad as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:179.65/input/input41 [ 666.250033][ T7154] udevd[7154]: 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 [ 666.383922][T14251] usb 2-1: USB disconnect, device number 13 [ 666.413487][T14251] xpad 2-1:179.65: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -19 [ 666.470873][ T5770] usb 3-1: new full-speed USB device number 6 using dummy_hcd [ 666.523333][T16561] loop3: detected capacity change from 0 to 16 [ 666.534297][T16561] erofs: (device loop3): mounted with root inode @ nid 36. [ 666.565371][T16561] erofs: (device loop3): z_erofs_readahead: readahead error at folio 2 @ nid 89 [ 666.580566][ T5101] erofs: (device loop3): z_erofs_lz4_decompress_mem: failed to decompress -33 in[4096, 0] out[8192] [ 666.596600][T16561] erofs: (device loop3): z_erofs_lz4_decompress_mem: failed to decompress -33 in[4096, 0] out[4096] [ 666.611476][ T27] audit: type=1800 audit(1754622556.040:24): pid=16561 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.4723" name="file3" dev="loop3" ino=89 res=0 errno=0 [ 666.685215][ T5770] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x5 has an invalid bInterval 0, changing to 10 [ 666.696779][ T5770] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 666.710092][ T5770] usb 3-1: New USB device found, idVendor=133e, idProduct=0815, bcdDevice=7e.66 [ 666.727969][ T5770] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 666.746365][ T5770] usb 3-1: Product: syz [ 666.750998][ T5770] usb 3-1: Manufacturer: syz [ 666.755650][ T5770] usb 3-1: SerialNumber: syz [ 666.786383][ T5770] usb 3-1: config 0 descriptor?? [ 666.799200][ T5770] snd-usb-audio: probe of 3-1:0.0 failed with error -90 [ 666.856779][T16567] (syz.0.4726,16567,0):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 666.867085][T16567] (syz.0.4726,16567,0):ocfs2_fill_super:1178 ERROR: status = -22 [ 667.088499][ T786] usb 3-1: USB disconnect, device number 6 [ 668.114291][T16610] netlink: 76 bytes leftover after parsing attributes in process `syz.1.4747'. [ 668.540177][T16623] netlink: 'syz.0.4754': attribute type 13 has an invalid length. [ 668.614775][T16627] netlink: 209844 bytes leftover after parsing attributes in process `syz.1.4755'. [ 668.693814][T16601] loop2: detected capacity change from 0 to 32768 [ 668.737246][T16601] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz.2.4743 (16601) [ 668.778116][T16601] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 668.792094][T16601] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 668.802566][T16601] BTRFS info (device loop2): force zlib compression, level 3 [ 668.852167][T16601] BTRFS info (device loop2): force clearing of disk cache [ 668.859637][T16601] BTRFS info (device loop2): setting nodatasum [ 668.909412][T16601] BTRFS info (device loop2): allowing degraded mounts [ 668.928933][T16601] BTRFS info (device loop2): enabling disk space caching [ 668.936112][T16601] BTRFS info (device loop2): disk space caching is enabled [ 669.126232][T16652] loop0: detected capacity change from 0 to 64 [ 669.185395][T16601] BTRFS info (device loop2): auto enabling async discard [ 669.230856][T16601] BTRFS info (device loop2): rebuilding free space tree [ 669.291742][T16601] BTRFS info (device loop2): disabling free space tree [ 669.320031][T16601] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 669.352997][T16601] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 669.358370][T16652] [ 669.365576][T16652] ====================================================== [ 669.372717][T16652] WARNING: possible circular locking dependency detected [ 669.379767][T16652] 6.6.101-syzkaller #0 Not tainted [ 669.384916][T16652] ------------------------------------------------------ [ 669.392055][T16652] syz.0.4760/16652 is trying to acquire lock: [ 669.398147][T16652] ffff88805ef0a178 (&HFS_I(tree->inode)->extents_lock){+.+.}-{3:3}, at: hfs_extend_file+0xdb/0x1220 [ 669.409002][T16652] [ 669.409002][T16652] but task is already holding lock: [ 669.416393][T16652] ffff88807b0160b0 (&tree->tree_lock#2/1){+.+.}-{3:3}, at: hfs_find_init+0x15f/0x1d0 [ 669.425956][T16652] [ 669.425956][T16652] which lock already depends on the new lock. [ 669.425956][T16652] [ 669.436473][T16652] [ 669.436473][T16652] the existing dependency chain (in reverse order) is: [ 669.445703][T16652] [ 669.445703][T16652] -> #1 (&tree->tree_lock#2/1){+.+.}-{3:3}: [ 669.453849][T16652] __mutex_lock+0x129/0xcc0 [ 669.458928][T16652] hfs_find_init+0x15f/0x1d0 [ 669.464083][T16652] hfs_get_block+0x51c/0xbd0 [ 669.469226][T16652] block_read_full_folio+0x42e/0xf40 [ 669.475080][T16652] filemap_read_folio+0x167/0x760 [ 669.480656][T16652] do_read_cache_folio+0x470/0x7e0 [ 669.486321][T16652] do_read_cache_page+0x32/0x250 [ 669.491816][T16652] __hfs_bnode_create+0x4a9/0x790 [ 669.497454][T16652] hfs_bnode_find+0x222/0xcc0 [ 669.502694][T16652] hfs_brec_find+0x15a/0x500 [ 669.507843][T16652] hfs_brec_read+0x24/0x110 [ 669.512925][T16652] hfs_cat_find_brec+0x15d/0x3f0 [ 669.518417][T16652] hfs_fill_super+0xdd5/0x1320 [ 669.523827][T16652] mount_bdev+0x22b/0x2d0 [ 669.528720][T16652] legacy_get_tree+0xea/0x180 [ 669.533961][T16652] vfs_get_tree+0x8c/0x280 [ 669.539107][T16652] do_new_mount+0x24b/0xa40 [ 669.544162][T16652] __se_sys_mount+0x2da/0x3c0 [ 669.549394][T16652] do_syscall_64+0x55/0xb0 [ 669.554367][T16652] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 669.560828][T16652] [ 669.560828][T16652] -> #0 (&HFS_I(tree->inode)->extents_lock){+.+.}-{3:3}: [ 669.570098][T16652] __lock_acquire+0x2ddb/0x7c80 [ 669.575512][T16652] lock_acquire+0x197/0x410 [ 669.580564][T16652] __mutex_lock+0x129/0xcc0 [ 669.585629][T16652] hfs_extend_file+0xdb/0x1220 [ 669.590942][T16652] hfs_bmap_reserve+0x107/0x430 [ 669.596360][T16652] __hfs_ext_write_extent+0x1fa/0x470 [ 669.602285][T16652] __hfs_ext_cache_extent+0x6b/0x9b0 [ 669.608123][T16652] hfs_extend_file+0x317/0x1220 [ 669.613539][T16652] hfs_get_block+0x3d8/0xbd0 [ 669.618680][T16652] __block_write_begin_int+0x566/0x1ad0 [ 669.624787][T16652] block_write_begin+0x9a/0x1e0 [ 669.630207][T16652] cont_write_begin+0x5c8/0x7e0 [ 669.635628][T16652] hfs_write_begin+0x8b/0xd0 [ 669.640774][T16652] cont_write_begin+0x2ad/0x7e0 [ 669.646175][T16652] hfs_write_begin+0x8b/0xd0 [ 669.651296][T16652] hfs_file_truncate+0x191/0x9b0 [ 669.657209][T16652] hfs_inode_setattr+0x4af/0x6e0 [ 669.662692][T16652] notify_change+0xb0d/0xe10 [ 669.668138][T16652] do_truncate+0x19b/0x220 [ 669.673058][T16652] vfs_truncate+0x266/0x300 [ 669.678060][T16652] do_sys_truncate+0xe0/0x1a0 [ 669.683248][T16652] do_syscall_64+0x55/0xb0 [ 669.688254][T16652] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 669.694695][T16652] [ 669.694695][T16652] other info that might help us debug this: [ 669.694695][T16652] [ 669.704926][T16652] Possible unsafe locking scenario: [ 669.704926][T16652] [ 669.712405][T16652] CPU0 CPU1 [ 669.717865][T16652] ---- ---- [ 669.723215][T16652] lock(&tree->tree_lock#2/1); [ 669.728058][T16652] lock(&HFS_I(tree->inode)->extents_lock); [ 669.737004][T16652] lock(&tree->tree_lock#2/1); [ 669.744379][T16652] lock(&HFS_I(tree->inode)->extents_lock); [ 669.750359][T16652] [ 669.750359][T16652] *** DEADLOCK *** [ 669.750359][T16652] [ 669.758694][T16652] 4 locks held by syz.0.4760/16652: [ 669.763909][T16652] #0: ffff88802ede8418 (sb_writers#25){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 669.773307][T16652] #1: ffff88805ef0b6b8 (&sb->s_type->i_mutex_key#26){+.+.}-{3:3}, at: do_truncate+0x187/0x220 [ 669.783670][T16652] #2: ffff88805ef0b4f8 (&HFS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfs_extend_file+0xdb/0x1220 [ 669.794451][T16652] #3: ffff88807b0160b0 (&tree->tree_lock#2/1){+.+.}-{3:3}, at: hfs_find_init+0x15f/0x1d0 [ 669.804385][T16652] [ 669.804385][T16652] stack backtrace: [ 669.810277][T16652] CPU: 0 PID: 16652 Comm: syz.0.4760 Not tainted 6.6.101-syzkaller #0 [ 669.818428][T16652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 669.828485][T16652] Call Trace: [ 669.831750][T16652] [ 669.834668][T16652] dump_stack_lvl+0x16c/0x230 [ 669.839332][T16652] ? load_image+0x3b0/0x3b0 [ 669.843822][T16652] ? show_regs_print_info+0x20/0x20 [ 669.849090][T16652] ? print_circular_bug+0x12b/0x1a0 [ 669.854287][T16652] check_noncircular+0x2bd/0x3c0 [ 669.859220][T16652] ? look_up_lock_class+0x75/0x140 [ 669.864338][T16652] ? print_deadlock_bug+0x5d0/0x5d0 [ 669.869537][T16652] ? lockdep_lock+0xe0/0x220 [ 669.874126][T16652] ? _find_first_zero_bit+0xd3/0x100 [ 669.879401][T16652] __lock_acquire+0x2ddb/0x7c80 [ 669.884270][T16652] ? stack_trace_save+0xe0/0xe0 [ 669.889124][T16652] ? arch_stack_walk+0x160/0x190 [ 669.894100][T16652] ? verify_lock_unused+0x140/0x140 [ 669.899341][T16652] ? stack_trace_save+0x9c/0xe0 [ 669.904203][T16652] ? stack_trace_snprint+0xf0/0xf0 [ 669.909313][T16652] ? check_noncircular+0x175/0x3c0 [ 669.914435][T16652] lock_acquire+0x197/0x410 [ 669.918945][T16652] ? hfs_extend_file+0xdb/0x1220 [ 669.923875][T16652] ? __might_sleep+0xe0/0xe0 [ 669.928495][T16652] ? __lock_acquire+0x2b6b/0x7c80 [ 669.933620][T16652] ? read_lock_is_recursive+0x20/0x20 [ 669.938989][T16652] __mutex_lock+0x129/0xcc0 [ 669.943506][T16652] ? hfs_extend_file+0xdb/0x1220 [ 669.948431][T16652] ? lock_chain_count+0x20/0x20 [ 669.953269][T16652] ? hfs_extend_file+0xdb/0x1220 [ 669.958265][T16652] ? verify_lock_unused+0x140/0x140 [ 669.963461][T16652] ? mutex_lock_nested+0x20/0x20 [ 669.968502][T16652] hfs_extend_file+0xdb/0x1220 [ 669.973269][T16652] ? hfs_get_block+0xbd0/0xbd0 [ 669.978020][T16652] ? __mutex_trylock_common+0x153/0x250 [ 669.983582][T16652] ? trace_raw_output_contention_end+0xd0/0xd0 [ 669.989734][T16652] ? rcu_is_watching+0x15/0xb0 [ 669.994613][T16652] ? hfs_brec_find+0x18f/0x500 [ 669.999473][T16652] ? __mutex_lock+0x304/0xcc0 [ 670.004173][T16652] hfs_bmap_reserve+0x107/0x430 [ 670.009037][T16652] __hfs_ext_write_extent+0x1fa/0x470 [ 670.014754][T16652] __hfs_ext_cache_extent+0x6b/0x9b0 [ 670.020036][T16652] ? hfs_find_init+0x15f/0x1d0 [ 670.024914][T16652] hfs_extend_file+0x317/0x1220 [ 670.030129][T16652] ? filemap_get_folios+0xe5/0x7b0 [ 670.035257][T16652] ? hfs_get_block+0xbd0/0xbd0 [ 670.040018][T16652] ? find_lock_entries+0xfe0/0xfe0 [ 670.045133][T16652] ? clean_bdev_aliases+0x55f/0x630 [ 670.050331][T16652] hfs_get_block+0x3d8/0xbd0 [ 670.055008][T16652] ? hfs_free_extents+0x430/0x430 [ 670.060023][T16652] ? _raw_spin_unlock+0x28/0x40 [ 670.064560][ T1289] ieee802154 phy0 wpan0: encryption failed: -22 [ 670.064865][T16652] ? folio_add_lru+0x320/0xd50 [ 670.071216][ T1289] ieee802154 phy1 wpan1: encryption failed: -22 [ 670.075850][T16652] __block_write_begin_int+0x566/0x1ad0 [ 670.088031][T16652] ? hfs_free_extents+0x430/0x430 [ 670.093085][T16652] ? folio_zero_new_buffers+0x550/0x550 [ 670.098764][T16652] ? hfs_free_extents+0x430/0x430 [ 670.103828][T16652] block_write_begin+0x9a/0x1e0 [ 670.108680][T16652] ? hfs_free_extents+0x430/0x430 [ 670.113902][T16652] cont_write_begin+0x5c8/0x7e0 [ 670.118792][T16652] ? generic_cont_expand_simple+0x200/0x200 [ 670.124724][T16652] ? __block_commit_write+0x23f/0x350 [ 670.130129][T16652] ? put_page+0xea/0x270 [ 670.134391][T16652] hfs_write_begin+0x8b/0xd0 [ 670.138981][T16652] ? hfs_free_extents+0x430/0x430 [ 670.144020][T16652] cont_write_begin+0x2ad/0x7e0 [ 670.148951][T16652] ? generic_cont_expand_simple+0x200/0x200 [ 670.154833][T16652] hfs_write_begin+0x8b/0xd0 [ 670.159402][T16652] ? hfs_free_extents+0x430/0x430 [ 670.164408][T16652] hfs_file_truncate+0x191/0x9b0 [ 670.169342][T16652] ? __up_read+0x280/0x670 [ 670.173749][T16652] ? up_read+0x20/0x20 [ 670.177797][T16652] ? up_read+0x20/0x20 [ 670.181855][T16652] ? hfs_extend_file+0x1220/0x1220 [ 670.187063][T16652] ? unmap_mapping_range+0xdf/0x170 [ 670.192273][T16652] ? unmap_mapping_pages+0x150/0x150 [ 670.197596][T16652] ? pagecache_isize_extended+0x1cd/0x580 [ 670.203508][T16652] hfs_inode_setattr+0x4af/0x6e0 [ 670.208455][T16652] ? bpf_lsm_inode_setattr+0x9/0x10 [ 670.213654][T16652] ? try_break_deleg+0x79/0x120 [ 670.218493][T16652] ? hfs_evict_inode+0x110/0x110 [ 670.223522][T16652] notify_change+0xb0d/0xe10 [ 670.228126][T16652] do_truncate+0x19b/0x220 [ 670.232536][T16652] ? put_page_bootmem+0x2c0/0x2c0 [ 670.237547][T16652] ? bpf_lsm_path_truncate+0x9/0x10 [ 670.242755][T16652] vfs_truncate+0x266/0x300 [ 670.247318][T16652] do_sys_truncate+0xe0/0x1a0 [ 670.252019][T16652] ? break_lease+0xd0/0xd0 [ 670.256447][T16652] ? lockdep_hardirqs_on+0x98/0x150 [ 670.261661][T16652] do_syscall_64+0x55/0xb0 [ 670.266944][T16652] ? clear_bhb_loop+0x40/0x90 [ 670.271617][T16652] ? clear_bhb_loop+0x40/0x90 [ 670.276296][T16652] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 670.282281][T16652] RIP: 0033:0x7fad78f8ebe9 [ 670.286679][T16652] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 670.306279][T16652] RSP: 002b:00007fad79e69038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 670.314707][T16652] RAX: ffffffffffffffda RBX: 00007fad791b5fa0 RCX: 00007fad78f8ebe9 [ 670.322672][T16652] RDX: 0000000000000000 RSI: 0000000000040006 RDI: 0000200000000040 [ 670.330636][T16652] RBP: 00007fad79011e19 R08: 0000000000000000 R09: 0000000000000000 [ 670.338615][T16652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 670.346574][T16652] R13: 00007fad791b6038 R14: 00007fad791b5fa0 R15: 00007ffe84368fc8 [ 670.354632][T16652] [ 670.411057][ T48] kworker/u4:3: attempt to access beyond end of device [ 670.411057][ T48] loop0: rw=1, sector=417, nr_sectors = 1 limit=64 [ 670.434262][ T48] Buffer I/O error on dev loop0, logical block 417, lost async page write [ 670.443872][ T48] kworker/u4:3: attempt to access beyond end of device [ 670.443872][ T48] loop0: rw=1, sector=420, nr_sectors = 1 limit=64 [ 670.466488][ T48] Buffer I/O error on dev loop0, logical block 420, lost async page write [ 670.476105][ T48] kworker/u4:3: attempt to access beyond end of device [ 670.476105][ T48] loop0: rw=1, sector=421, nr_sectors = 1 limit=64 [ 670.491275][ T48] Buffer I/O error on dev loop0, logical block 421, lost async page write [ 670.500829][ T48] kworker/u4:3: attempt to access beyond end of device [ 670.500829][ T48] loop0: rw=1, sector=422, nr_sectors = 1 limit=64 [ 670.516403][ T5778] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 670.528140][ T48] Buffer I/O error on dev loop0, logical block 422, lost async page write [ 670.537491][ T48] kworker/u4:3: attempt to access beyond end of device [ 670.537491][ T48] loop0: rw=1, sector=423, nr_sectors = 1 limit=64 [ 670.551807][ T48] Buffer I/O error on dev loop0, logical block 423, lost async page write [ 670.560818][ T48] kworker/u4:3: attempt to access beyond end of device [ 670.560818][ T48] loop0: rw=1, sector=424, nr_sectors = 1 limit=64 [ 670.575656][ T48] Buffer I/O error on dev loop0, logical block 424, lost async page write [ 670.615138][ T48] kworker/u4:3: attempt to access beyond end of device [ 670.615138][ T48] loop0: rw=1, sector=425, nr_sectors = 1 limit=64 [ 670.629152][ T48] Buffer I/O error on dev loop0, logical block 425, lost async page write [ 670.657134][ T48] kworker/u4:3: attempt to access beyond end of device [ 670.657134][ T48] loop0: rw=1, sector=426, nr_sectors = 1 limit=64 [ 670.670460][ T48] Buffer I/O error on dev loop0, logical block 426, lost async page write [ 670.683666][ T48] kworker/u4:3: attempt to access beyond end of device [ 670.683666][ T48] loop0: rw=1, sector=427, nr_sectors = 8 limit=64 [ 670.699374][ T48] kworker/u4:3: attempt to access beyond end of device [ 670.699374][ T48] loop0: rw=1, sector=435, nr_sectors = 1 limit=64 [ 670.714295][ T48] Buffer I/O error on dev loop0, logical block 435, lost async page write [ 670.722997][ T48] Buffer I/O error on dev loop0, logical block 436, lost async page write