last executing test programs: 2.971604467s ago: executing program 0 (id=8966): r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, 0x0, &(0x7f0000000480)) 2.568569646s ago: executing program 1 (id=8973): socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r0, 0x89f6, &(0x7f0000000200)={'sit0\x00', 0x0}) 2.456306858s ago: executing program 1 (id=8974): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000640)={0x1e, 0x4, &(0x7f0000000040)=@framed={{}, [@ldst={0x1, 0x2, 0x3, 0x2, 0x1, 0x27}]}, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80) bpf$PROG_LOAD(0x1c, &(0x7f00000003c0)={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) 2.43474022s ago: executing program 2 (id=8975): setresuid(0xee01, 0x0, 0x0) setpriority(0x2, 0x0, 0x7) 2.328109731s ago: executing program 1 (id=8976): open$dir(&(0x7f0000000000)='./file0\x00', 0xa0c0, 0x20) mount$9p_unix(0x0, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480), 0x10000, &(0x7f0000000580)) 2.263869557s ago: executing program 2 (id=8977): r0 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0xfbff, 0x1, 0x0, 0x0, 0x15}, 0xc) 2.189913884s ago: executing program 1 (id=8978): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt(r0, 0x1, 0x2, 0x0, &(0x7f0000000400)) 2.13087869s ago: executing program 2 (id=8979): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)=@newnexthop={0x24, 0x68, 0x1, 0x100003, 0x7ffffffd, {}, [@NHA_GROUP={0x4}, @NHA_GROUP_TYPE={0x6, 0x3, 0xfffffffffffffffd}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x4000080) 1.998075793s ago: executing program 1 (id=8980): syz_mount_image$ocfs2(&(0x7f0000004440), &(0x7f0000000040)='./file1\x00', 0x8c0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1, 0x4436, 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syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x19b5013, 0x0, 0x4, 0x0, &(0x7f0000000140)) 1.905140062s ago: executing program 2 (id=8982): r0 = syz_open_dev$video4linux(&(0x7f0000000740), 0x5, 0x0) ioctl$VIDIOC_SUBDEV_G_FMT(r0, 0xc0585604, &(0x7f00000001c0)={0x0, 0x1000000, {0x28, 0x64, 0x2025, 0x5, 0x1, 0x0, 0x1, 0x4}}) 1.656763087s ago: executing program 2 (id=8984): r0 = syz_open_dev$video(&(0x7f0000000080), 0x7, 0x0) ioctl$VIDIOC_ENUM_FRAMEINTERVALS(r0, 0xc034564b, &(0x7f0000000100)={0x0, 0x42474752, 0x140, 0xffff8000, 0x2, @stepwise={{0x1, 0x2}, {0x80, 0x5}, {0x3, 0xc433}}}) 1.461593226s ago: executing program 0 (id=8986): r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000400)=@ethtool_regs={0x7}}) 1.440323928s ago: executing program 2 (id=8987): syz_mount_image$ocfs2(&(0x7f0000004740), &(0x7f0000004780)='./file0\x00', 0x100000a, &(0x7f00000002c0)={[{@journal_async_commit}, {@heartbeat_none}, {@usrquota}, {@barrier={'barrier', 0x3d, 0x7}}, {@heartbeat_none}, {@inode64}]}, 0x1, 0x4703, 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quotactl$Q_SETQUOTA(0xffffffff80000801, &(0x7f0000000100)=@loop={'/dev/loop', 0x0}, 0x0, &(0x7f0000000200)={0x12, 0xb45, 0x800077, 0xf, 0x10000000000004, 0x8001, 0x1000, 0xf67, 0x4}) 1.244270387s ago: executing program 0 (id=8989): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x8, &(0x7f00000026c0)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls}, 0x48) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000480)={@cgroup=r0, r0, 0x2f, 0x202c, 0x4}, 0x20) 1.182747714s ago: executing program 3 (id=8990): r0 = syz_open_dev$dri(&(0x7f0000000180), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r0, 0xc02064b2, &(0x7f00000003c0)={0xd, 0x23, 0xfffffffb}) 1.072251514s ago: executing program 0 (id=8991): r0 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VIDIOC_G_PARM(r0, 0xc0cc5615, &(0x7f0000000040)={0xa, @capture={0x0, 0x0, {0x7, 0x4}}}) 995.944042ms ago: executing program 3 (id=8992): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newlink={0x5c, 0x10, 0x19, 0x70bd2c, 0x25dfdbfa, {0x0, 0x0, 0x0, 0x0, 0x40da7}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @ip6gretap={{0xe}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0xc000}, @IFLA_GRE_ENCAP_DPORT={0x6, 0x11, 0x4e20}]}}}, @IFLA_IFNAME={0x14, 0x3, 'ip6gretap0\x00'}]}, 0x5c}, 0x1, 0x0, 0x0, 0xcc93f1266b7398bf}, 0x8040) 890.681222ms ago: executing program 3 (id=8993): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f00000014c0)={0xf}) 845.941787ms ago: executing program 0 (id=8994): syz_mount_image$ext4(&(0x7f0000000140)='ext4\x00', &(0x7f0000000640)='./file0\x00', 0x3014850, &(0x7f0000000080)={[{@acl}, {@barrier_val={'barrier', 0x3d, 0x1000}}, {@grpjquota}, {@norecovery}, {@dioread_lock}]}, 0x3, 0x4d1, &(0x7f0000000680)="$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") fchownat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xee01, 0x0, 0x1000) 521.800489ms ago: executing program 3 (id=8995): keyctl$KEYCTL_PKEY_VERIFY(0x1c, 0x0, &(0x7f0000000080)={'enc=', 'oaep', ' hash=', {'blake2s-224-generic\x00'}}, 0x0, 0x0) keyctl$KEYCTL_PKEY_QUERY(0x18, 0x0, 0x0, &(0x7f0000000080)=' hash=', 0x0) 270.549684ms ago: executing program 3 (id=8996): setreuid(0x0, 0xee00) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x1, 0x4, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7}, [@kfunc={0x85, 0x0, 0x2, 0x0, 0x4}]}, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x16}, 0x94) 181.073753ms ago: executing program 0 (id=8997): syz_mount_image$ocfs2(&(0x7f0000004740), &(0x7f0000004780)='./file0\x00', 0x100000a, &(0x7f00000002c0)={[{@journal_async_commit}, {@heartbeat_none}, {@usrquota}, {@barrier={'barrier', 0x3d, 0x7}}, {@heartbeat_none}, {@inode64}]}, 0x1, 0x4703, &(0x7f0000004800)="$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quotactl$Q_SETQUOTA(0xffffffff80000800, &(0x7f0000000040)=@loop={'/dev/loop', 0x0}, 0x0, &(0x7f0000000080)={0x5, 0xffffffff, 0x2000000000000000, 0x3, 0x2, 0x5, 0x7e, 0xfffffffffffffffd, 0x5}) 145.422736ms ago: executing program 1 (id=8998): r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$SIOCSIFMTU(r0, 0x89f9, &(0x7f0000000000)={'bridge_slave_0\x00', 0x1}) 0s ago: executing program 3 (id=8999): r0 = syz_open_dev$radio(&(0x7f0000000000), 0xffffffffffffffff, 0x2) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x98f90d, 0x9, '\x00', @p_u8=0x0}}) kernel console output (not intermixed with test programs): d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 scanned by syz.3.7661 (23465) [ 1072.088251][T23465] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 1072.144991][T23465] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 1072.153727][T23465] BTRFS info (device loop3): using free space tree [ 1072.193324][ T5921] BTRFS info (device loop0): last unmount of filesystem c6b85f58-0c7e-41ca-a553-c8d9f94f6663 [ 1072.282848][T23469] loop1: detected capacity change from 0 to 32768 [ 1072.297258][T23465] BTRFS info (device loop3): enabling ssd optimizations [ 1072.307538][T23469] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop1 scanned by syz.1.7663 (23469) [ 1072.323506][T11750] usb 3-1: Quirk or no altest; falling back to MIDI 1.0 [ 1072.338548][T23469] BTRFS info (device loop1): first mount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 1072.358158][T23465] BTRFS info (device loop3): auto enabling async discard [ 1072.366051][T23469] BTRFS info (device loop1): using blake2b (blake2b-256-generic) checksum algorithm [ 1072.373817][T11750] usb 3-1: MIDIStreaming interface descriptor not found [ 1072.391028][T23469] BTRFS info (device loop1): using free space tree [ 1072.632314][T11750] usb 3-1: USB disconnect, device number 38 [ 1072.718795][ T5812] udevd[5812]: 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 [ 1072.766705][ T5922] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 1072.881654][T23469] BTRFS info (device loop1): enabling ssd optimizations [ 1072.923366][T23469] BTRFS info (device loop1): auto enabling async discard [ 1073.049932][T23520] loop0: detected capacity change from 0 to 1024 [ 1073.157790][T23520] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1073.301251][T10503] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 9 /dev/loop3 scanned by udevd (10503) [ 1073.314496][ T5919] BTRFS info (device loop1): last unmount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 1073.402857][T23525] loop2: detected capacity change from 0 to 1024 [ 1073.471783][ T5921] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1073.517442][T23525] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1073.563441][ T5814] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 9 /dev/loop1 scanned by udevd (5814) [ 1073.760234][ T5915] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1073.869024][T23536] loop0: detected capacity change from 0 to 1024 [ 1073.937570][T23536] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1074.118807][T23539] loop2: detected capacity change from 0 to 128 [ 1074.285164][ T5921] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1074.576410][T23545] loop0: detected capacity change from 0 to 256 [ 1074.606272][T23531] loop3: detected capacity change from 0 to 32768 [ 1074.631582][T23544] loop2: detected capacity change from 0 to 2048 [ 1074.649824][T23531] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop3 scanned by syz.3.7670 (23531) [ 1074.719771][T23544] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 1074.780461][T23531] BTRFS info (device loop3): first mount of filesystem 5e4b7888-5e56-43f0-8345-635ad0fd87c6 [ 1074.790114][T23549] loop1: detected capacity change from 0 to 4096 [ 1074.811586][T23544] ext4 filesystem being mounted at /1859/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1074.827260][T23531] BTRFS info (device loop3): using blake2b (blake2b-256-generic) checksum algorithm [ 1074.854723][T23531] BTRFS info (device loop3): using free space tree [ 1074.891719][T23549] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 1074.927775][ T5915] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1075.211251][T23531] BTRFS info (device loop3): enabling ssd optimizations [ 1075.262070][T23531] BTRFS info (device loop3): auto enabling async discard [ 1075.267664][ T5919] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1075.444304][ T5922] BTRFS info (device loop3): last unmount of filesystem 5e4b7888-5e56-43f0-8345-635ad0fd87c6 [ 1076.106692][T23567] loop0: detected capacity change from 0 to 32768 [ 1076.159427][T23567] BTRFS: device fsid 4c645aab-a6bb-4c7f-acba-f49e7dbd8268 devid 1 transid 8 /dev/loop0 scanned by syz.0.7677 (23567) [ 1076.250362][T23567] BTRFS info (device loop0): first mount of filesystem 4c645aab-a6bb-4c7f-acba-f49e7dbd8268 [ 1076.291190][T23567] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 1076.344529][T23567] BTRFS info (device loop0): using free space tree [ 1076.510919][T23565] loop2: detected capacity change from 0 to 32768 [ 1076.612029][T23567] BTRFS info (device loop0): enabling ssd optimizations [ 1076.619069][T23567] BTRFS info (device loop0): auto enabling async discard [ 1076.645012][T23565] BTRFS: device fsid e5ec6bdf-b4e4-4163-9622-8db3a33753bd devid 1 transid 8 /dev/loop2 scanned by syz.2.7676 (23565) [ 1076.737286][T23565] BTRFS info (device loop2): first mount of filesystem e5ec6bdf-b4e4-4163-9622-8db3a33753bd [ 1076.780419][T23565] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 1076.814745][T23565] BTRFS info (device loop2): using free space tree [ 1076.860942][ T5921] BTRFS info (device loop0): last unmount of filesystem 4c645aab-a6bb-4c7f-acba-f49e7dbd8268 [ 1077.040724][T23565] BTRFS info (device loop2): enabling ssd optimizations [ 1077.047770][T23565] BTRFS info (device loop2): auto enabling async discard [ 1077.298585][ T5915] BTRFS info (device loop2): last unmount of filesystem e5ec6bdf-b4e4-4163-9622-8db3a33753bd [ 1077.426590][T23574] loop3: detected capacity change from 0 to 32768 [ 1077.452703][T23574] BTRFS: device fsid e0cb6322-611b-4325-acdf-015f79de3787 devid 1 transid 8 /dev/loop3 scanned by syz.3.7679 (23574) [ 1077.510904][T23571] loop1: detected capacity change from 0 to 32768 [ 1077.555495][T23574] BTRFS info (device loop3): first mount of filesystem e0cb6322-611b-4325-acdf-015f79de3787 [ 1077.574999][T23571] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1077.610784][T23574] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 1077.619623][T23574] BTRFS info (device loop3): using free space tree [ 1077.627252][T23571] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1077.700876][T23571] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 1077.771404][ T5950] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1077.827175][ T5950] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1077.913055][T23574] BTRFS info (device loop3): enabling ssd optimizations [ 1077.947565][T23574] BTRFS info (device loop3): auto enabling async discard [ 1078.257765][ T5922] BTRFS info (device loop3): last unmount of filesystem e0cb6322-611b-4325-acdf-015f79de3787 [ 1078.264610][ T5950] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 409ms [ 1078.321814][ T5950] gfs2: fsid=syz:syz.0: jid=0: Done [ 1078.327154][T23571] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1078.378656][T23609] loop0: detected capacity change from 0 to 32768 [ 1078.413686][T23609] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz.0.7680 (23609) [ 1078.535687][T23609] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 1078.580876][T23609] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 1078.642623][T23609] BTRFS info (device loop0): using free space tree [ 1078.976553][T23609] BTRFS info (device loop0): enabling ssd optimizations [ 1078.983605][T23609] BTRFS info (device loop0): auto enabling async discard [ 1079.253203][T23615] loop2: detected capacity change from 0 to 32768 [ 1079.325459][T23615] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1079.345047][T23615] CPU: 1 PID: 23615 Comm: syz.2.7681 Not tainted syzkaller #0 [ 1079.352609][T23615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 1079.362719][T23615] Call Trace: [ 1079.366051][T23615] [ 1079.369030][T23615] dump_stack_lvl+0x16c/0x230 [ 1079.373771][T23615] ? show_regs_print_info+0x20/0x20 [ 1079.379018][T23615] ? load_image+0x3b0/0x3b0 [ 1079.383572][T23615] sysfs_create_dir_ns+0x256/0x280 [ 1079.388757][T23615] ? sysfs_warn_dup+0xa0/0xa0 [ 1079.393502][T23615] ? do_raw_spin_unlock+0x121/0x230 [ 1079.398745][T23615] kobject_add_internal+0x6b8/0xc70 [ 1079.403981][T23615] kobject_init_and_add+0x126/0x190 [ 1079.409218][T23615] ? lockdep_softirqs_off+0x430/0x430 [ 1079.414626][T23615] ? kobject_add+0x220/0x220 [ 1079.419256][T23615] ? __init_swait_queue_head+0xa9/0x150 [ 1079.424829][T23615] gfs2_sys_fs_add+0x238/0x470 [ 1079.429627][T23615] ? gfs2_recover_set+0x250/0x250 [ 1079.434691][T23615] ? apply_workqueue_attrs+0x180/0x180 [ 1079.440194][T23615] gfs2_fill_super+0x1323/0x1f80 [ 1079.445174][T23615] ? gfs2_reconfigure+0xb10/0xb10 [ 1079.450234][T23615] ? setup_bdev_super+0x56b/0x660 [ 1079.455282][T23615] get_tree_bdev+0x3e4/0x510 [ 1079.459893][T23615] ? end_current_label_crit_section+0x170/0x170 [ 1079.466179][T23615] ? gfs2_reconfigure+0xb10/0xb10 [ 1079.471232][T23615] ? setup_bdev_super+0x660/0x660 [ 1079.476286][T23615] gfs2_get_tree+0x51/0x1e0 [ 1079.480820][T23615] vfs_get_tree+0x8c/0x280 [ 1079.485262][T23615] do_new_mount+0x24b/0xa40 [ 1079.489794][T23615] __se_sys_mount+0x2da/0x3c0 [ 1079.494499][T23615] ? __x64_sys_mount+0xc0/0xc0 [ 1079.499285][T23615] ? lockdep_hardirqs_on+0x98/0x150 [ 1079.504516][T23615] ? __x64_sys_mount+0x20/0xc0 [ 1079.509299][T23615] do_syscall_64+0x55/0xb0 [ 1079.513743][T23615] ? clear_bhb_loop+0x40/0x90 [ 1079.518449][T23615] ? clear_bhb_loop+0x40/0x90 [ 1079.523149][T23615] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1079.529079][T23615] RIP: 0033:0x7f8525d9076a [ 1079.533530][T23615] 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 [ 1079.553343][T23615] RSP: 002b:00007f8526c68e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1079.561783][T23615] RAX: ffffffffffffffda RBX: 00007f8526c68ef0 RCX: 00007f8525d9076a [ 1079.569778][T23615] RDX: 0000200000021140 RSI: 0000200000021180 RDI: 00007f8526c68eb0 [ 1079.577774][T23615] RBP: 0000200000021140 R08: 00007f8526c68ef0 R09: 0000000000000000 [ 1079.585764][T23615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000021180 [ 1079.593776][T23615] R13: 00007f8526c68eb0 R14: 0000000000021135 R15: 00002000000211c0 [ 1079.601798][T23615] [ 1079.646539][T23615] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1079.663969][ T5921] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 1079.684585][T23615] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1079.905836][T10503] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 9 /dev/loop0 scanned by udevd (10503) [ 1080.123397][T23654] loop2: detected capacity change from 0 to 512 [ 1080.256922][T23654] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 1080.456329][ T5915] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1081.806961][T23658] loop0: detected capacity change from 0 to 32768 [ 1081.860336][T23658] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1081.868782][T23658] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1081.886329][T23658] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 1081.925274][ T5976] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1081.938635][ T5976] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1082.188222][ T5976] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 233ms [ 1082.207500][ T5976] gfs2: fsid=syz:syz.0: jid=0: Done [ 1082.221912][T23658] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1082.285930][ T5950] usb 2-1: new high-speed USB device number 36 using dummy_hcd [ 1082.524528][ T5950] usb 2-1: unable to get BOS descriptor or descriptor too short [ 1082.534309][ T5950] usb 2-1: config 5 interface 0 has no altsetting 0 [ 1082.544466][ T5950] usb 2-1: New USB device found, idVendor=13d3, idProduct=3402, bcdDevice=a4.60 [ 1082.554006][ T5950] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1082.562054][ T5950] usb 2-1: Product: syz [ 1082.574813][ T5950] usb 2-1: Manufacturer: syz [ 1082.585276][ T5950] usb 2-1: SerialNumber: syz [ 1082.858956][ T5950] usb 2-1: USB disconnect, device number 36 [ 1083.065086][T23660] loop2: detected capacity change from 0 to 131072 [ 1083.111552][T23660] F2FS-fs (loop2): Found nat_bits in checkpoint [ 1083.238028][T23660] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 1083.489192][T23667] loop3: detected capacity change from 0 to 32768 [ 1083.521297][T23667] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1083.537547][T23667] CPU: 1 PID: 23667 Comm: syz.3.7688 Not tainted syzkaller #0 [ 1083.545188][T23667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 1083.555271][T23667] Call Trace: [ 1083.558572][T23667] [ 1083.561548][T23667] dump_stack_lvl+0x16c/0x230 [ 1083.566296][T23667] ? show_regs_print_info+0x20/0x20 [ 1083.571536][T23667] ? load_image+0x3b0/0x3b0 [ 1083.576068][T23667] sysfs_create_dir_ns+0x256/0x280 [ 1083.581209][T23667] ? sysfs_warn_dup+0xa0/0xa0 [ 1083.585911][T23667] ? do_raw_spin_unlock+0x121/0x230 [ 1083.591136][T23667] kobject_add_internal+0x6b8/0xc70 [ 1083.596372][T23667] kobject_init_and_add+0x126/0x190 [ 1083.601606][T23667] ? lockdep_softirqs_off+0x430/0x430 [ 1083.607002][T23667] ? kobject_add+0x220/0x220 [ 1083.611623][T23667] ? __init_swait_queue_head+0xa9/0x150 [ 1083.617185][T23667] gfs2_sys_fs_add+0x238/0x470 [ 1083.621976][T23667] ? gfs2_recover_set+0x250/0x250 [ 1083.627058][T23667] ? apply_workqueue_attrs+0x180/0x180 [ 1083.632565][T23667] gfs2_fill_super+0x1323/0x1f80 [ 1083.637553][T23667] ? gfs2_reconfigure+0xb10/0xb10 [ 1083.642609][T23667] ? get_tree_bdev+0x34e/0x510 [ 1083.647404][T23667] get_tree_bdev+0x3e4/0x510 [ 1083.652017][T23667] ? end_current_label_crit_section+0x170/0x170 [ 1083.658290][T23667] ? gfs2_reconfigure+0xb10/0xb10 [ 1083.663344][T23667] ? setup_bdev_super+0x660/0x660 [ 1083.668400][T23667] gfs2_get_tree+0x51/0x1e0 [ 1083.672930][T23667] vfs_get_tree+0x8c/0x280 [ 1083.677379][T23667] do_new_mount+0x24b/0xa40 [ 1083.681904][T23667] __se_sys_mount+0x2da/0x3c0 [ 1083.686605][T23667] ? __x64_sys_mount+0xc0/0xc0 [ 1083.691396][T23667] ? lockdep_hardirqs_on+0x98/0x150 [ 1083.696650][T23667] ? __x64_sys_mount+0x20/0xc0 [ 1083.701437][T23667] do_syscall_64+0x55/0xb0 [ 1083.705880][T23667] ? clear_bhb_loop+0x40/0x90 [ 1083.710581][T23667] ? clear_bhb_loop+0x40/0x90 [ 1083.715278][T23667] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1083.721190][T23667] RIP: 0033:0x7f636ab9076a [ 1083.725631][T23667] 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 [ 1083.745262][T23667] RSP: 002b:00007f636bb06e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1083.753722][T23667] RAX: ffffffffffffffda RBX: 00007f636bb06ef0 RCX: 00007f636ab9076a [ 1083.761714][T23667] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f636bb06eb0 [ 1083.769697][T23667] RBP: 0000200000000400 R08: 00007f636bb06ef0 R09: 0000000000200001 [ 1083.777681][T23667] R10: 0000000000200001 R11: 0000000000000246 R12: 0000200000012500 [ 1083.785667][T23667] R13: 00007f636bb06eb0 R14: 00000000000125bb R15: 0000200000000180 [ 1083.793674][T23667] [ 1083.825769][T23667] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1083.840899][T23667] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1084.130784][T23678] loop2: detected capacity change from 0 to 1764 [ 1084.581837][T23684] loop3: detected capacity change from 0 to 512 [ 1084.588856][T23682] loop2: detected capacity change from 0 to 1756 [ 1084.708710][T23684] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1084.948233][ T5922] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1084.962178][T23687] loop2: detected capacity change from 0 to 64 [ 1085.195675][T23691] loop2: detected capacity change from 0 to 128 [ 1085.267432][T23689] loop3: detected capacity change from 0 to 1768 [ 1085.284610][T23693] loop0: detected capacity change from 0 to 760 [ 1085.626798][T23676] loop1: detected capacity change from 0 to 32768 [ 1085.671254][T23676] gfs2: fsid=syz:syz: Trying to join cluster "lock_dlm", "syz:syz" [ 1085.729653][T23676] dlm: no local IP address has been set [ 1085.735294][T23676] dlm: cannot start dlm midcomms -107 [ 1085.754509][T23697] loop0: detected capacity change from 0 to 2048 [ 1085.815065][T23676] gfs2: fsid=syz:syz: dlm_new_lockspace error -107 [ 1086.372171][T23704] loop0: detected capacity change from 0 to 2048 [ 1086.446253][T23695] loop3: detected capacity change from 0 to 32768 [ 1086.507260][T23695] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by syz.3.7699 (23695) [ 1086.578721][T23695] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 1086.616692][T23695] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 1086.652012][T23695] BTRFS info (device loop3): use zlib compression, level 3 [ 1086.692149][T23695] BTRFS info (device loop3): enabling auto defrag [ 1086.698688][T23695] BTRFS info (device loop3): turning on sync discard [ 1086.751996][T23695] BTRFS info (device loop3): doing ref verification [ 1086.774050][T23695] BTRFS info (device loop3): force zlib compression, level 3 [ 1086.781534][T23695] BTRFS info (device loop3): disabling tree log [ 1086.816930][T23695] BTRFS info (device loop3): enabling tree log [ 1086.823201][T23695] BTRFS info (device loop3): enabling ssd optimizations [ 1086.824482][T23706] loop0: detected capacity change from 0 to 512 [ 1086.843440][T23699] loop2: detected capacity change from 0 to 32768 [ 1086.857573][T23695] BTRFS info (device loop3): using spread ssd allocation scheme [ 1086.868759][T23695] BTRFS info (device loop3): not using ssd optimizations [ 1086.891938][T23699] BTRFS: device fsid ed4422de-dbc1-4dc1-8d60-3583f36c24cc devid 1 transid 8 /dev/loop2 scanned by syz.2.7701 (23699) [ 1086.908032][T23695] BTRFS info (device loop3): not using spread ssd allocation scheme [ 1086.927149][T23695] BTRFS info (device loop3): using free space tree [ 1086.964537][T23699] BTRFS info (device loop2): first mount of filesystem ed4422de-dbc1-4dc1-8d60-3583f36c24cc [ 1087.001095][T23699] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm [ 1087.010414][T23699] BTRFS info (device loop2): using free space tree [ 1087.242255][T23737] loop0: detected capacity change from 0 to 128 [ 1087.307257][T23699] BTRFS info (device loop2): enabling ssd optimizations [ 1087.351197][T23699] BTRFS info (device loop2): auto enabling async discard [ 1087.511785][ T5922] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 1087.595169][T23742] loop0: detected capacity change from 0 to 128 [ 1087.661190][ T5915] BTRFS info (device loop2): last unmount of filesystem ed4422de-dbc1-4dc1-8d60-3583f36c24cc [ 1087.799334][T10510] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 9 /dev/loop3 scanned by udevd (10510) [ 1087.978567][T23747] loop0: detected capacity change from 0 to 128 [ 1088.338848][T10503] BTRFS: device fsid ed4422de-dbc1-4dc1-8d60-3583f36c24cc devid 1 transid 9 /dev/loop2 scanned by udevd (10503) [ 1089.822692][T23753] loop0: detected capacity change from 0 to 32768 [ 1089.823644][T23749] loop2: detected capacity change from 0 to 32768 [ 1089.869992][T23749] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1089.879182][T23753] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1089.894629][T23749] CPU: 0 PID: 23749 Comm: syz.2.7708 Not tainted syzkaller #0 [ 1089.896439][T23753] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1089.902175][T23749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 1089.902195][T23749] Call Trace: [ 1089.902205][T23749] [ 1089.925448][T23749] dump_stack_lvl+0x16c/0x230 [ 1089.930200][T23749] ? show_regs_print_info+0x20/0x20 [ 1089.935450][T23749] ? load_image+0x3b0/0x3b0 [ 1089.940015][T23749] sysfs_create_dir_ns+0x256/0x280 [ 1089.945192][T23749] ? sysfs_warn_dup+0xa0/0xa0 [ 1089.949940][T23749] ? do_raw_spin_unlock+0x121/0x230 [ 1089.955198][T23749] kobject_add_internal+0x6b8/0xc70 [ 1089.960448][T23749] kobject_init_and_add+0x126/0x190 [ 1089.965699][T23749] ? lockdep_softirqs_off+0x430/0x430 [ 1089.971101][T23749] ? kobject_add+0x220/0x220 [ 1089.975726][T23749] ? __init_swait_queue_head+0xa9/0x150 [ 1089.981291][T23749] gfs2_sys_fs_add+0x238/0x470 [ 1089.986082][T23749] ? gfs2_recover_set+0x250/0x250 [ 1089.991136][T23749] ? apply_workqueue_attrs+0x180/0x180 [ 1089.996629][T23749] gfs2_fill_super+0x1323/0x1f80 [ 1090.001606][T23749] ? gfs2_reconfigure+0xb10/0xb10 [ 1090.006663][T23749] ? setup_bdev_super+0x56b/0x660 [ 1090.011708][T23749] get_tree_bdev+0x3e4/0x510 [ 1090.016321][T23749] ? end_current_label_crit_section+0x170/0x170 [ 1090.022598][T23749] ? gfs2_reconfigure+0xb10/0xb10 [ 1090.027647][T23749] ? setup_bdev_super+0x660/0x660 [ 1090.032696][T23749] gfs2_get_tree+0x51/0x1e0 [ 1090.037228][T23749] vfs_get_tree+0x8c/0x280 [ 1090.041670][T23749] do_new_mount+0x24b/0xa40 [ 1090.046216][T23749] __se_sys_mount+0x2da/0x3c0 [ 1090.050936][T23749] ? __x64_sys_mount+0xc0/0xc0 [ 1090.055754][T23749] ? lockdep_hardirqs_on+0x98/0x150 [ 1090.060986][T23749] ? __x64_sys_mount+0x20/0xc0 [ 1090.065776][T23749] do_syscall_64+0x55/0xb0 [ 1090.070219][T23749] ? clear_bhb_loop+0x40/0x90 [ 1090.074909][T23749] ? clear_bhb_loop+0x40/0x90 [ 1090.079604][T23749] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1090.085514][T23749] RIP: 0033:0x7f8525d9076a [ 1090.089955][T23749] 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 [ 1090.109576][T23749] RSP: 002b:00007f8526c68e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1090.118009][T23749] RAX: ffffffffffffffda RBX: 00007f8526c68ef0 RCX: 00007f8525d9076a [ 1090.126001][T23749] RDX: 0000200000013400 RSI: 0000200000013440 RDI: 00007f8526c68eb0 [ 1090.133993][T23749] RBP: 0000200000013400 R08: 00007f8526c68ef0 R09: 0000000000000000 [ 1090.141985][T23749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000013440 [ 1090.149982][T23749] R13: 00007f8526c68eb0 R14: 00000000000133e6 R15: 0000200000013480 [ 1090.157995][T23749] [ 1090.166525][T23762] loop1: detected capacity change from 0 to 128 [ 1090.204841][T23749] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1090.231992][T23749] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1090.289204][T23753] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 1090.370553][ T5976] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1090.378116][ T5976] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1090.555022][T23766] loop1: detected capacity change from 0 to 2048 [ 1090.606295][ T5976] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 213ms [ 1090.634482][ T5976] gfs2: fsid=syz:syz.0: jid=0: Done [ 1090.653056][T23753] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1090.811285][T23764] loop2: detected capacity change from 0 to 8192 [ 1090.928642][T23770] loop1: detected capacity change from 0 to 132 [ 1091.858536][T23773] loop1: detected capacity change from 0 to 32768 [ 1092.138087][T23776] loop1: detected capacity change from 0 to 2048 [ 1092.210651][T23777] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1093.200025][ T1285] ieee802154 phy0 wpan0: encryption failed: -22 [ 1093.206444][ T1285] ieee802154 phy1 wpan1: encryption failed: -22 [ 1093.465248][T23779] loop3: detected capacity change from 0 to 32768 [ 1093.515362][T23779] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1093.538479][T23779] CPU: 1 PID: 23779 Comm: syz.3.7722 Not tainted syzkaller #0 [ 1093.546043][T23779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 1093.556154][T23779] Call Trace: [ 1093.559499][T23779] [ 1093.562490][T23779] dump_stack_lvl+0x16c/0x230 [ 1093.567241][T23779] ? show_regs_print_info+0x20/0x20 [ 1093.572511][T23779] ? load_image+0x3b0/0x3b0 [ 1093.577084][T23779] sysfs_create_dir_ns+0x256/0x280 [ 1093.582278][T23779] ? sysfs_warn_dup+0xa0/0xa0 [ 1093.587028][T23779] ? do_raw_spin_unlock+0x121/0x230 [ 1093.592295][T23779] kobject_add_internal+0x6b8/0xc70 [ 1093.597555][T23779] kobject_init_and_add+0x126/0x190 [ 1093.602826][T23779] ? lockdep_softirqs_off+0x430/0x430 [ 1093.608367][T23779] ? kobject_add+0x220/0x220 [ 1093.613037][T23779] ? __init_swait_queue_head+0xa9/0x150 [ 1093.618642][T23779] gfs2_sys_fs_add+0x238/0x470 [ 1093.623467][T23779] ? gfs2_recover_set+0x250/0x250 [ 1093.628553][T23779] ? apply_workqueue_attrs+0x180/0x180 [ 1093.634052][T23779] gfs2_fill_super+0x1323/0x1f80 [ 1093.639036][T23779] ? gfs2_reconfigure+0xb10/0xb10 [ 1093.644099][T23779] ? setup_bdev_super+0x56b/0x660 [ 1093.649146][T23779] get_tree_bdev+0x3e4/0x510 [ 1093.653755][T23779] ? end_current_label_crit_section+0x170/0x170 [ 1093.660018][T23779] ? gfs2_reconfigure+0xb10/0xb10 [ 1093.665065][T23779] ? setup_bdev_super+0x660/0x660 [ 1093.670119][T23779] gfs2_get_tree+0x51/0x1e0 [ 1093.674648][T23779] vfs_get_tree+0x8c/0x280 [ 1093.679095][T23779] do_new_mount+0x24b/0xa40 [ 1093.683624][T23779] __se_sys_mount+0x2da/0x3c0 [ 1093.688326][T23779] ? __x64_sys_mount+0xc0/0xc0 [ 1093.693114][T23779] ? lockdep_hardirqs_on+0x98/0x150 [ 1093.698337][T23779] ? __x64_sys_mount+0x20/0xc0 [ 1093.703127][T23779] do_syscall_64+0x55/0xb0 [ 1093.707566][T23779] ? clear_bhb_loop+0x40/0x90 [ 1093.712268][T23779] ? clear_bhb_loop+0x40/0x90 [ 1093.716971][T23779] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1093.722885][T23779] RIP: 0033:0x7f636ab9076a [ 1093.727327][T23779] 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 [ 1093.746963][T23779] RSP: 002b:00007f636bb06e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1093.755405][T23779] RAX: ffffffffffffffda RBX: 00007f636bb06ef0 RCX: 00007f636ab9076a [ 1093.763406][T23779] RDX: 000020000003b280 RSI: 000020000003b2c0 RDI: 00007f636bb06eb0 [ 1093.771422][T23779] RBP: 000020000003b280 R08: 00007f636bb06ef0 R09: 0000000000000000 [ 1093.779447][T23779] R10: 0000000000000000 R11: 0000000000000246 R12: 000020000003b2c0 [ 1093.787452][T23779] R13: 00007f636bb06eb0 R14: 000000000003b273 R15: 000020000003b300 [ 1093.795480][T23779] [ 1093.844182][T23779] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1093.867367][T23779] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1094.458688][T23785] loop3: detected capacity change from 0 to 4096 [ 1094.489314][T23785] ntfs3: loop3: Different NTFS sector size (2048) and media sector size (512). [ 1095.011897][T23789] loop3: detected capacity change from 0 to 4096 [ 1095.064842][T23789] ntfs3: loop3: Different NTFS sector size (4096) and media sector size (512). [ 1096.509481][T23795] loop1: detected capacity change from 0 to 4096 [ 1096.590227][T23795] ntfs: volume version 3.1. [ 1097.736403][T23797] loop1: detected capacity change from 0 to 32768 [ 1097.783534][T23797] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 9 [ 1097.989921][T10510] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 9 [ 1098.869564][T23799] loop1: detected capacity change from 0 to 32768 [ 1099.097381][T23800] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1099.697488][T23806] loop2: detected capacity change from 0 to 2048 [ 1099.745823][T23807] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1100.032220][T23809] loop2: detected capacity change from 0 to 512 [ 1100.212394][T23804] loop1: detected capacity change from 0 to 32768 [ 1100.245099][T23804] (syz.1.7732,23804,0):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 1100.325262][T23804] (syz.1.7732,23804,0):ocfs2_fill_super:1178 ERROR: status = -22 [ 1100.420145][T23803] loop0: detected capacity change from 0 to 32768 [ 1100.453237][T23803] (syz.0.7731,23803,1):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 1100.495032][T23803] (syz.0.7731,23803,1):ocfs2_fill_super:1178 ERROR: status = -22 [ 1101.154483][T23811] loop3: detected capacity change from 0 to 32768 [ 1101.169294][T23811] (syz.3.7735,23811,0):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 1101.200861][T23811] (syz.3.7735,23811,0):ocfs2_fill_super:1178 ERROR: status = -22 [ 1101.576270][T23815] loop1: detected capacity change from 0 to 32768 [ 1101.586219][T23815] (syz.1.7737,23815,0):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 1101.629615][T23815] (syz.1.7737,23815,0):ocfs2_fill_super:1178 ERROR: status = -22 [ 1102.613547][T23817] loop0: detected capacity change from 0 to 65536 [ 1102.633226][T23817] (syz.0.7738,23817,0):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 1102.664242][T23817] (syz.0.7738,23817,0):ocfs2_fill_super:1178 ERROR: status = -22 [ 1103.805452][T23823] loop0: detected capacity change from 0 to 32768 [ 1103.819564][T23823] (syz.0.7741,23823,0):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 1103.875091][T23823] (syz.0.7741,23823,0):ocfs2_fill_super:1178 ERROR: status = -22 [ 1104.201765][T23825] loop0: detected capacity change from 0 to 4096 [ 1105.957365][T23831] loop3: detected capacity change from 0 to 16384 [ 1105.996533][T23831] REISERFS warning (device loop3): sh-2011 read_super_block: can't find a reiserfs filesystem on (dev loop3, block 16, size 4096) [ 1106.025010][T23831] REISERFS warning (device loop3): sh-2021 reiserfs_fill_super: can not find reiserfs on loop3 [ 1106.470929][T23836] loop3: detected capacity change from 0 to 4096 [ 1106.721296][T23836] ntfs: volume version 3.1. [ 1109.160967][T23842] loop0: detected capacity change from 0 to 1 [ 1109.190267][T23842] syz.0.7750: attempt to access beyond end of device [ 1109.190267][T23842] loop0: rw=2048, sector=0, nr_sectors = 8 limit=1 [ 1109.246725][T23842] SQUASHFS error: Failed to read block 0x0: -5 [ 1109.253024][T23842] unable to read squashfs_super_block [ 1109.534727][T23844] loop0: detected capacity change from 0 to 3 [ 1109.577427][T23844] syz.0.7751: attempt to access beyond end of device [ 1109.577427][T23844] loop0: rw=2048, sector=0, nr_sectors = 8 limit=3 [ 1109.603095][T23844] SQUASHFS error: Failed to read block 0x0: -5 [ 1109.609411][T23844] unable to read squashfs_super_block [ 1109.892995][T23846] loop0: detected capacity change from 0 to 8 [ 1110.132679][T23849] loop1: detected capacity change from 0 to 128 [ 1110.159360][T23849] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 1110.190541][T23850] loop0: detected capacity change from 0 to 2048 [ 1110.232603][T23850] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1110.271797][T23849] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1110.564414][T23854] loop0: detected capacity change from 0 to 1024 [ 1110.580918][T23852] loop1: detected capacity change from 0 to 2048 [ 1110.612877][T23854] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1110.634087][T23852] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1110.950132][T23857] loop1: detected capacity change from 0 to 256 [ 1110.972843][T23858] loop0: detected capacity change from 0 to 256 [ 1111.000632][T23857] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 1111.001570][T23858] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 1111.061664][T23858] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 1111.073493][T23857] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=512, location=512 [ 1111.096215][T23857] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found [ 1111.103953][T23857] UDF-fs: Scanning with blocksize 512 failed [ 1111.104898][T23858] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 1111.146340][T23858] UDF-fs: Scanning with blocksize 512 failed [ 1111.157646][T23857] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 1111.185255][T23858] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 1111.198248][T23857] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1111.214703][T23858] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1111.468536][T23860] loop3: detected capacity change from 0 to 512 [ 1111.508606][T23863] loop1: detected capacity change from 0 to 512 [ 1111.515809][T23860] UDF-fs: warning (device loop3): udf_load_vrs: No VRS found [ 1111.532097][T23863] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 1111.541905][T23863] UDF-fs: Scanning with blocksize 512 failed [ 1111.554319][T23863] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 1111.555045][T23860] UDF-fs: Scanning with blocksize 512 failed [ 1111.562884][T23863] UDF-fs: Scanning with blocksize 1024 failed [ 1111.583622][T23863] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 1111.593416][T23863] UDF-fs: Scanning with blocksize 2048 failed [ 1111.607419][T23863] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 1111.643777][T23860] UDF-fs: warning (device loop3): udf_load_vrs: No VRS found [ 1111.656524][T23863] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1111.672348][T23860] UDF-fs: Scanning with blocksize 1024 failed [ 1111.687494][T23864] loop0: detected capacity change from 0 to 4096 [ 1111.694066][T23860] UDF-fs: warning (device loop3): udf_load_vrs: No VRS found [ 1111.701488][T23860] UDF-fs: Scanning with blocksize 2048 failed [ 1111.748817][T23860] UDF-fs: error (device loop3): udf_read_tagged: read failed, block=256, location=256 [ 1111.771705][T23864] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 1111.781873][T23860] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1111.792086][T23864] UDF-fs: Scanning with blocksize 512 failed [ 1111.872023][T23864] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1111.965636][T23866] loop1: detected capacity change from 0 to 512 [ 1112.028913][T23866] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 1112.051894][T23866] UDF-fs: Scanning with blocksize 512 failed [ 1112.102475][T23866] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 1112.109954][T23866] UDF-fs: Scanning with blocksize 1024 failed [ 1112.164289][T23866] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 1112.180820][T23866] UDF-fs: Scanning with blocksize 2048 failed [ 1112.184840][T23870] loop0: detected capacity change from 0 to 512 [ 1112.210371][T23868] loop3: detected capacity change from 0 to 512 [ 1112.222299][T23866] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 1112.244682][T23868] UDF-fs: warning (device loop3): udf_load_vrs: No VRS found [ 1112.244946][T23870] UDF-fs: warning (device loop0): udf_load_vrs: No VRS found [ 1112.262291][T23868] UDF-fs: Scanning with blocksize 512 failed [ 1112.286151][T23866] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1112.301149][T23868] UDF-fs: warning (device loop3): udf_load_vrs: No VRS found [ 1112.309222][T23870] UDF-fs: Scanning with blocksize 512 failed [ 1112.310235][T23868] UDF-fs: Scanning with blocksize 1024 failed [ 1112.358380][T23870] UDF-fs: warning (device loop0): udf_load_vrs: No VRS found [ 1112.365854][T23870] UDF-fs: Scanning with blocksize 1024 failed [ 1112.385141][T23868] UDF-fs: warning (device loop3): udf_load_vrs: No VRS found [ 1112.406125][T23870] UDF-fs: warning (device loop0): udf_load_vrs: No VRS found [ 1112.411653][T23868] UDF-fs: Scanning with blocksize 2048 failed [ 1112.441850][T23870] UDF-fs: Scanning with blocksize 2048 failed [ 1112.449231][T23868] UDF-fs: error (device loop3): udf_read_tagged: read failed, block=256, location=256 [ 1112.476192][T23870] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 1112.522184][T23870] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1112.522782][T23868] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1112.806741][T23875] loop0: detected capacity change from 0 to 128 [ 1112.894003][T23877] loop3: detected capacity change from 0 to 128 [ 1113.043610][T23879] loop0: detected capacity change from 0 to 128 [ 1113.310979][T23883] loop0: detected capacity change from 0 to 512 [ 1113.526098][T23885] loop2: detected capacity change from 0 to 512 [ 1113.591878][T23887] loop0: detected capacity change from 0 to 512 [ 1113.913566][T23891] loop0: detected capacity change from 0 to 256 [ 1113.930008][T23891] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 1113.974368][T23891] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 1113.987132][T23891] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 1113.998538][T23891] UDF-fs: Scanning with blocksize 512 failed [ 1114.011736][T23891] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 1114.028979][T23891] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1114.099012][T23889] loop2: detected capacity change from 0 to 8192 [ 1114.324423][T23893] loop0: detected capacity change from 0 to 128 [ 1117.479730][T23897] loop0: detected capacity change from 0 to 131072 [ 1117.528447][T23897] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 1117.549391][T23897] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 1117.575857][T23897] REISERFS (device loop0): using ordered data mode [ 1117.624969][T23897] reiserfs: using flush barriers [ 1117.666748][T23897] REISERFS (device loop0): journal params: device loop0, size 15748, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 1117.759512][T23903] loop3: detected capacity change from 0 to 16384 [ 1117.770396][T23897] REISERFS (device loop0): checking transaction log (loop0) [ 1117.823350][T23903] UDF-fs: warning (device loop3): udf_load_vrs: No VRS found [ 1117.870682][T23903] UDF-fs: Scanning with blocksize 512 failed [ 1117.901369][T23903] UDF-fs: warning (device loop3): udf_load_vrs: No VRS found [ 1117.942331][T23903] UDF-fs: Scanning with blocksize 1024 failed [ 1117.978484][T23903] UDF-fs: warning (device loop3): udf_load_vrs: No VRS found [ 1117.985956][T23903] UDF-fs: Scanning with blocksize 2048 failed [ 1118.091949][T23903] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1118.317854][T23907] loop3: detected capacity change from 0 to 128 [ 1118.571604][T23910] loop3: detected capacity change from 0 to 256 [ 1118.890718][T23912] loop3: detected capacity change from 0 to 512 [ 1119.117758][T23916] loop2: detected capacity change from 0 to 128 [ 1119.510815][T23918] loop2: detected capacity change from 0 to 512 [ 1119.562672][T23918] UDF-fs: warning (device loop2): udf_load_vrs: No VRS found [ 1119.594454][T23918] UDF-fs: Scanning with blocksize 512 failed [ 1119.630213][T23918] UDF-fs: warning (device loop2): udf_load_vrs: No VRS found [ 1119.650548][T23918] UDF-fs: Scanning with blocksize 1024 failed [ 1119.713298][T23918] UDF-fs: warning (device loop2): udf_load_vrs: No VRS found [ 1119.747687][T23918] UDF-fs: Scanning with blocksize 2048 failed [ 1119.778990][T23918] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=256, location=256 [ 1119.855644][T23918] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1121.657287][T23920] loop2: detected capacity change from 0 to 65536 [ 1121.724580][T23920] XFS (loop2): Deprecated V4 format (crc=0) not supported by kernel. [ 1122.027053][T10510] I/O error, dev loop2, sector 65408 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1123.806294][T23897] REISERFS (device loop0): Using tea hash to sort names [ 1123.824324][T23897] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 1124.217866][T23931] loop3: detected capacity change from 0 to 32768 [ 1124.325212][T23931] XFS (loop3): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 1124.549331][T23931] XFS (loop3): Ending clean mount [ 1124.716244][ T5922] XFS (loop3): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 1126.844336][T23942] loop3: detected capacity change from 0 to 65536 [ 1126.927586][T23942] XFS (loop3): Mounting V5 Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3 [ 1127.087013][T23942] XFS (loop3): Ending clean mount [ 1127.148179][ T5922] XFS (loop3): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3 [ 1127.533463][T23956] loop2: detected capacity change from 0 to 128 [ 1128.748760][T23960] loop3: detected capacity change from 0 to 32768 [ 1128.803884][T23960] loop3: p1 p2 p3 [ 1129.364003][T10503] udevd[10503]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 1129.377101][ T5866] udevd[5866]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 1129.388982][T10510] udevd[10510]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 1131.460598][T23962] loop0: detected capacity change from 0 to 131072 [ 1131.544819][T23962] XFS (loop0): Mounting V5 Filesystem 38ffc24f-675a-4986-9d8e-4951dc618329 [ 1131.645963][T23962] XFS (loop0): Ending clean mount [ 1131.827949][ T5921] XFS (loop0): Unmounting Filesystem 38ffc24f-675a-4986-9d8e-4951dc618329 [ 1132.902612][T23976] loop2: detected capacity change from 0 to 32768 [ 1132.978854][T23976] loop2: p9 p11 p16 [ 1133.301546][T23978] loop2: detected capacity change from 0 to 2048 [ 1133.593406][ T5866] udevd[5866]: inotify_add_watch(7, /dev/loop2p11, 10) failed: No such file or directory [ 1133.594003][T10510] udevd[10510]: inotify_add_watch(7, /dev/loop2p9, 10) failed: No such file or directory [ 1133.627656][ T5814] udevd[5814]: inotify_add_watch(7, /dev/loop2p16, 10) failed: No such file or directory [ 1134.516488][T24002] netlink: 'syz.3.7812': attribute type 2 has an invalid length. [ 1134.732965][T23990] loop2: detected capacity change from 0 to 32768 [ 1134.810575][T23990] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 1134.831279][T24008] loop1: detected capacity change from 0 to 1024 [ 1134.933327][T23990] XFS (loop2): Ending clean mount [ 1135.067190][ T12] hfsplus: b-tree write err: -5, ino 4 [ 1135.139549][ T5915] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 1135.684402][T24034] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1135.775597][T23988] loop0: detected capacity change from 0 to 65536 [ 1135.842561][T23988] XFS (loop0): Deprecated V4 format (crc=0) not supported by kernel. [ 1136.125079][T24048] Illegal XDP return value 706898838 on prog (id 466) dev N/A, expect packet loss! [ 1136.174516][T24050] xfrm0: entered promiscuous mode [ 1136.185997][T24050] xfrm0: entered allmulticast mode [ 1136.542540][T24062] netlink: 'syz.1.7835': attribute type 58 has an invalid length. [ 1136.716086][T24066] netlink: 'syz.0.7837': attribute type 15 has an invalid length. [ 1136.733423][T24064] netlink: 48 bytes leftover after parsing attributes in process `syz.2.7836'. [ 1136.759158][T24066] netlink: 24 bytes leftover after parsing attributes in process `syz.0.7837'. [ 1136.988282][T24074] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1137.910952][ T28] audit: type=1326 audit(2000525906.539:35): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24102 comm="syz.0.7856" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f62dd58efc9 code=0x7ffc0000 [ 1137.970596][ T28] audit: type=1326 audit(2000525906.577:36): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24102 comm="syz.0.7856" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f62dd58efc9 code=0x7ffc0000 [ 1138.011102][ T28] audit: type=1326 audit(2000525906.577:37): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24102 comm="syz.0.7856" exe="/root/syz-executor" sig=0 arch=c000003e syscall=332 compat=0 ip=0x7f62dd58efc9 code=0x7ffc0000 [ 1138.034075][ T28] audit: type=1326 audit(2000525906.577:38): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24102 comm="syz.0.7856" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f62dd58efc9 code=0x7ffc0000 [ 1138.057130][ T28] audit: type=1326 audit(2000525906.577:39): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24102 comm="syz.0.7856" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f62dd58efc9 code=0x7ffc0000 [ 1138.079427][ C1] vkms_vblank_simulate: vblank timer overrun [ 1138.337808][T24120] netlink: 2 bytes leftover after parsing attributes in process `syz.2.7862'. [ 1139.038168][T24146] tmpfs: Bad value for 'mpol' [ 1139.110327][T24149] netlink: 'syz.1.7876': attribute type 8 has an invalid length. [ 1139.621344][T24170] netlink: 209820 bytes leftover after parsing attributes in process `syz.3.7887'. [ 1140.756317][T24213] EXT4-fs: Value of option "test_dummy_encryption" is unrecognized [ 1141.309756][T24238] loop0: detected capacity change from 0 to 64 [ 1141.472489][T24243] (unnamed net_device) (uninitialized): option arp_interval: mode dependency failed, not supported in mode balance-tlb(5) [ 1141.659395][T24248] loop2: detected capacity change from 0 to 512 [ 1141.681932][T24248] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 1141.763141][T24248] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 1141.827704][T24248] ext4 filesystem being mounted at /1919/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 1142.003994][T24248] EXT4-fs error (device loop2): ext4_get_verity_descriptor_location:335: inode #15: comm syz.2.7925: verity file corrupted; can't find descriptor [ 1142.033884][T24248] EXT4-fs (loop2): Remounting filesystem read-only [ 1142.066980][T24248] fs-verity (loop2, inode 15): Error -117 getting verity descriptor size [ 1142.166106][ T5915] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1142.436195][T24279] netlink: 8 bytes leftover after parsing attributes in process `syz.1.7939'. [ 1142.474480][T24279] netlink: 4 bytes leftover after parsing attributes in process `syz.1.7939'. [ 1142.611969][T24285] netlink: 'syz.3.7942': attribute type 6 has an invalid length. [ 1143.495000][T24320] loop2: detected capacity change from 0 to 164 [ 1143.539515][T24320] Unsupported NM flag settings (8) [ 1144.079595][T24345] IPVS: set_ctl: invalid protocol: 41 172.30.0.4:65534 [ 1144.100689][T24346] netlink: 192436 bytes leftover after parsing attributes in process `syz.0.7971'. [ 1144.112446][T24346] openvswitch: netlink: Message has 13056 unknown bytes. [ 1144.187987][T24339] loop2: detected capacity change from 0 to 4096 [ 1144.243562][T24339] ntfs: (device loop2): check_mft_mirror(): $MFT and $MFTMirr (record 1) do not match. Run ntfsfix or chkdsk. [ 1144.295186][T24339] ntfs: (device loop2): load_system_files(): $MFTMirr does not match $MFT. Mounting read-only. Run ntfsfix and/or chkdsk. [ 1144.355355][T24339] ntfs: (device loop2): ntfs_read_locked_inode(): First extent of $DATA attribute has non zero lowest_vcn. [ 1144.400247][T24339] ntfs: (device loop2): ntfs_read_locked_inode(): Failed with error code -5. Marking corrupt inode 0xa as bad. Run chkdsk. [ 1144.456962][T24339] ntfs: (device loop2): load_and_init_upcase(): Failed to load $UpCase from the volume. Using default. [ 1144.516802][T24339] ntfs: volume version 3.1. [ 1144.541280][T24339] ntfs: (device loop2): ntfs_check_logfile(): Did not find any restart pages in $LogFile and it was not empty. [ 1144.582377][T24339] ntfs: (device loop2): load_system_files(): Failed to load $LogFile. Will not be able to remount read-write. Mount in Windows. [ 1144.602793][T24339] ntfs: (device loop2): ntfs_lookup_inode_by_name(): Index entry out of bounds in directory inode 0x5. [ 1144.626558][T24339] ntfs: (device loop2): check_windows_hibernation_status(): Failed to find inode number for hiberfil.sys. [ 1144.676130][T24339] ntfs: (device loop2): load_system_files(): Failed to determine if Windows is hibernated. Will not be able to remount read-write. Run chkdsk. [ 1145.028062][T24372] loop2: detected capacity change from 0 to 256 [ 1145.083530][T24372] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1145.121127][T24372] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 1145.160509][T24372] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 1145.646825][T24392] netlink: 4 bytes leftover after parsing attributes in process `syz.2.7994'. [ 1145.676575][T24392] netlink: 4 bytes leftover after parsing attributes in process `syz.2.7994'. [ 1146.386983][T24422] xt_ecn: cannot match TCP bits for non-tcp packets [ 1146.553305][T24427] RDS: rds_bind could not find a transport for 2001::2, load rds_tcp or rds_rdma? [ 1146.959466][T24445] netlink: 8 bytes leftover after parsing attributes in process `syz.2.8020'. [ 1146.978525][T24445] netlink: 12 bytes leftover after parsing attributes in process `syz.2.8020'. [ 1147.189751][T24454] netdevsim netdevsim2 netdevsim0: entered promiscuous mode [ 1147.209034][T24454] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 1147.885862][T24448] loop1: detected capacity change from 0 to 32768 [ 1147.919758][T24448] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop1 scanned by syz.1.8022 (24448) [ 1148.197972][T24482] loop0: detected capacity change from 0 to 2048 [ 1148.241138][T24448] BTRFS info (device loop1): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 1148.255643][T24483] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1148.267852][T24481] xt_hashlimit: overflow, rate too high: 1125899906842624 [ 1148.279624][T24448] BTRFS info (device loop1): using blake2b (blake2b-256-generic) checksum algorithm [ 1148.294501][T24448] BTRFS info (device loop1): turning off barriers [ 1148.346739][T24448] BTRFS info (device loop1): max_inline at 0 [ 1148.352850][T24448] BTRFS info (device loop1): enabling all of the rescue options [ 1148.386716][T24448] BTRFS info (device loop1): ignoring data csums [ 1148.426986][T24448] BTRFS info (device loop1): ignoring bad roots [ 1148.460763][T24448] BTRFS info (device loop1): disabling log replay at mount time [ 1148.482396][T24448] BTRFS info (device loop1): force zlib compression, level 3 [ 1148.503936][T24448] BTRFS info (device loop1): allowing degraded mounts [ 1148.510934][T24448] BTRFS info (device loop1): setting nodatacow [ 1148.517325][T24448] BTRFS info (device loop1): enabling ssd optimizations [ 1148.526728][T24448] BTRFS info (device loop1): using spread ssd allocation scheme [ 1148.535405][T24448] BTRFS info (device loop1): using free space tree [ 1148.542906][T24448] workqueue: max_active 2097158 requested for btrfs-worker is out of range, clamping between 1 and 512 [ 1148.555211][T24448] workqueue: max_active 2097158 requested for btrfs-delalloc is out of range, clamping between 1 and 512 [ 1148.629967][T24448] workqueue: max_active 2097158 requested for btrfs-endio is out of range, clamping between 1 and 512 [ 1148.678283][T24448] workqueue: max_active 2097158 requested for btrfs-endio-meta is out of range, clamping between 1 and 512 [ 1148.732778][T24448] workqueue: max_active 2097158 requested for btrfs-rmw is out of range, clamping between 1 and 512 [ 1148.770681][T24448] workqueue: max_active 2097158 requested for btrfs-endio-write is out of range, clamping between 1 and 512 [ 1148.819682][T24448] workqueue: max_active 2097158 requested for btrfs-compressed-write is out of range, clamping between 1 and 512 [ 1148.899261][ T40] BTRFS warning (device loop1): checksum verify failed on logical 5337088 mirror 1 wanted 0x324c5e2d0cac2dc8f61cbfdfc8cd69d9816061b1498b9e1bff7d10a59610160b found 0x3fff8ff18ac4f264f26c9b61444b99be3a51e4b9014c9227426415668fcd4ed9 level 0 [ 1148.928958][T24448] BTRFS error (device loop1): failed to load root extent [ 1148.956239][ T40] BTRFS warning (device loop1: state C): checksum verify failed on logical 5328896 mirror 1 wanted 0xe27e479340067083b74b333c1de55c530774f48d9bb4dbb5f2229db663324412 found 0x95f62be744ba79d2c7edda0b7f35c3ed250500c283e6cfbf6ba5d84a2ae65a3d level 1 [ 1149.302140][ T5919] BTRFS info (device loop1: state C): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 1149.427946][T24524] usb usb8: usbfs: process 24524 (syz.2.8052) did not claim interface 0 before use [ 1150.127705][T24540] netlink: 56 bytes leftover after parsing attributes in process `syz.0.8058'. [ 1150.620225][T24530] loop3: detected capacity change from 0 to 32768 [ 1150.691915][T24558] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 1151.050626][T24569] netlink: 20 bytes leftover after parsing attributes in process `syz.0.8073'. [ 1151.188522][T24574] loop1: detected capacity change from 0 to 128 [ 1151.201626][T24574] FAT-fs (loop1): Invalid FSINFO signature: 0x41615200, 0x61417272 (sector = 1) [ 1151.263347][T24574] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000100) [ 1151.279373][T24574] FAT-fs (loop1): Filesystem has been set read-only [ 1151.593606][T24582] netlink: 28 bytes leftover after parsing attributes in process `syz.1.8079'. [ 1151.637932][T24582] netlink: 28 bytes leftover after parsing attributes in process `syz.1.8079'. [ 1151.772988][T24584] loop0: detected capacity change from 0 to 1024 [ 1151.926207][ T28] kauditd_printk_skb: 5 callbacks suppressed [ 1151.926224][ T28] audit: type=1800 audit(2000525919.650:40): pid=24584 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.8080" name="bus" dev="loop0" ino=26 res=0 errno=0 [ 1152.078276][ T1091] hfsplus: b-tree write err: -5, ino 4 [ 1152.398485][T24600] loop0: detected capacity change from 0 to 16 [ 1152.414019][T24600] erofs: (device loop0): mounted with root inode @ nid 36. [ 1152.429027][T24602] netlink: 60 bytes leftover after parsing attributes in process `syz.2.8088'. [ 1152.463349][T24602] unsupported nlmsg_type 40 [ 1152.739395][T24610] comedi comedi0: multiq3: I/O port conflict (0x3,16) [ 1153.448014][ T28] audit: type=1326 audit(2000525921.082:41): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24639 comm="syz.3.8107" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f636ab8efc9 code=0x0 [ 1153.938897][T24656] netlink: 12 bytes leftover after parsing attributes in process `syz.2.8114'. [ 1153.977865][T24656] netlink: 28 bytes leftover after parsing attributes in process `syz.2.8114'. [ 1154.057345][T24630] loop1: detected capacity change from 0 to 32768 [ 1154.151810][T24660] (unnamed net_device) (uninitialized): Removing last arp target with arp_interval on [ 1154.354281][T24665] netlink: 2 bytes leftover after parsing attributes in process `syz.3.8120'. [ 1154.444650][T24667] netlink: 4 bytes leftover after parsing attributes in process `syz.2.8121'. [ 1154.483918][T24670] loop1: detected capacity change from 0 to 16 [ 1155.578669][T24708] loop1: detected capacity change from 0 to 512 [ 1155.676775][T24708] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1155.899448][ T5919] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1156.638709][T24712] loop3: detected capacity change from 0 to 32768 [ 1156.666612][T24712] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop3 scanned by syz.3.8141 (24712) [ 1156.731683][T24712] BTRFS info (device loop3): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 1156.754827][T24712] BTRFS info (device loop3): using blake2b (blake2b-256-generic) checksum algorithm [ 1156.798607][T24712] BTRFS info (device loop3): turning off barriers [ 1156.837476][T24712] BTRFS info (device loop3): max_inline at 0 [ 1156.864405][T24712] BTRFS info (device loop3): enabling all of the rescue options [ 1156.872149][T24712] BTRFS info (device loop3): ignoring data csums [ 1156.916781][T24712] BTRFS info (device loop3): ignoring bad roots [ 1156.923120][T24712] BTRFS info (device loop3): disabling log replay at mount time [ 1156.941910][T24712] BTRFS info (device loop3): force zlib compression, level 3 [ 1156.961427][T24712] BTRFS info (device loop3): allowing degraded mounts [ 1157.000301][T24712] BTRFS info (device loop3): setting nodatacow [ 1157.007819][T24712] BTRFS info (device loop3): enabling ssd optimizations [ 1157.026987][T24712] BTRFS info (device loop3): using spread ssd allocation scheme [ 1157.043702][T24712] BTRFS info (device loop3): using free space tree [ 1157.065775][T24712] workqueue: max_active 2097158 requested for btrfs-worker is out of range, clamping between 1 and 512 [ 1157.114039][T24712] workqueue: max_active 2097158 requested for btrfs-delalloc is out of range, clamping between 1 and 512 [ 1157.164468][T24712] workqueue: max_active 2097158 requested for btrfs-endio is out of range, clamping between 1 and 512 [ 1157.195658][T24712] workqueue: max_active 2097158 requested for btrfs-endio-meta is out of range, clamping between 1 and 512 [ 1157.220870][T24712] workqueue: max_active 2097158 requested for btrfs-rmw is out of range, clamping between 1 and 512 [ 1157.264650][T24712] workqueue: max_active 2097158 requested for btrfs-endio-write is out of range, clamping between 1 and 512 [ 1157.313465][T24712] workqueue: max_active 2097158 requested for btrfs-compressed-write is out of range, clamping between 1 and 512 [ 1157.419375][ T2923] BTRFS warning (device loop3): checksum verify failed on logical 5337088 mirror 1 wanted 0x324c5e2d0cac2dc8f61cbfdfc8cd69d9816061b1498b9e1bff7d10a59610160b found 0x3fff8ff18ac4f264f26c9b61444b99be3a51e4b9014c9227426415668fcd4ed9 level 0 [ 1157.486575][T24775] (unnamed net_device) (uninitialized): Removing last arp target with arp_interval on [ 1157.523206][T24712] BTRFS error (device loop3): failed to load root extent [ 1157.554429][ T2923] BTRFS warning (device loop3: state C): checksum verify failed on logical 5328896 mirror 1 wanted 0xe27e479340067083b74b333c1de55c530774f48d9bb4dbb5f2229db663324412 found 0x95f62be744ba79d2c7edda0b7f35c3ed250500c283e6cfbf6ba5d84a2ae65a3d level 1 [ 1157.897807][ T5922] BTRFS info (device loop3: state C): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 1157.984504][T24761] loop1: detected capacity change from 0 to 32768 [ 1158.040545][T24761] ea_get: invalid extended attribute [ 1158.046678][T24761] ffff888079adcd30: 04 00 00 00 .... [ 1158.849688][T24806] netlink: 12 bytes leftover after parsing attributes in process `syz.3.8177'. [ 1158.896312][ T1285] ieee802154 phy0 wpan0: encryption failed: -22 [ 1158.902922][ T1285] ieee802154 phy1 wpan1: encryption failed: -22 [ 1159.272027][T24817] loop0: detected capacity change from 0 to 256 [ 1159.395916][T24817] FAT-fs (loop0): Directory bread(block 64) failed [ 1159.402665][T24817] FAT-fs (loop0): Directory bread(block 65) failed [ 1159.438882][T24817] FAT-fs (loop0): Directory bread(block 66) failed [ 1159.445515][T24817] FAT-fs (loop0): Directory bread(block 67) failed [ 1159.470897][T24817] FAT-fs (loop0): Directory bread(block 68) failed [ 1159.492483][T24817] FAT-fs (loop0): Directory bread(block 69) failed [ 1159.499213][T24817] FAT-fs (loop0): Directory bread(block 70) failed [ 1159.535169][T24817] FAT-fs (loop0): Directory bread(block 71) failed [ 1159.584228][T24817] FAT-fs (loop0): Directory bread(block 72) failed [ 1159.604468][T24817] FAT-fs (loop0): Directory bread(block 73) failed [ 1159.872471][T24810] loop2: detected capacity change from 0 to 32768 [ 1159.902429][T24810] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 scanned by syz.2.8179 (24810) [ 1159.962518][T24810] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 1160.024462][T24810] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 1160.080091][T24810] BTRFS info (device loop2): turning on async discard [ 1160.086940][T24810] BTRFS info (device loop2): using free space tree [ 1160.291037][T24810] BTRFS info (device loop2): enabling ssd optimizations [ 1160.531253][ T5915] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 1160.897491][T24872] warning: `syz.1.8200' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211 [ 1161.701241][T24892] netlink: 28 bytes leftover after parsing attributes in process `syz.1.8211'. [ 1161.729087][T24892] netlink: 108 bytes leftover after parsing attributes in process `syz.1.8211'. [ 1161.781149][T24874] loop2: detected capacity change from 0 to 32768 [ 1161.796641][T24892] netlink: 28 bytes leftover after parsing attributes in process `syz.1.8211'. [ 1161.810471][T24892] netlink: 108 bytes leftover after parsing attributes in process `syz.1.8211'. [ 1161.838433][T24892] netlink: 84 bytes leftover after parsing attributes in process `syz.1.8211'. [ 1162.114450][T24899] loop0: detected capacity change from 0 to 764 [ 1162.165247][T24899] rock: directory entry would overflow storage [ 1162.192447][T24904] loop3: detected capacity change from 0 to 1024 [ 1162.206562][T24899] rock: sig=0x4654, size=5, remaining=4 [ 1162.894599][T24922] loop3: detected capacity change from 0 to 256 [ 1163.035589][T24924] loop2: detected capacity change from 0 to 4096 [ 1163.044764][T24922] FAT-fs (loop3): Directory bread(block 64) failed [ 1163.079772][T24922] FAT-fs (loop3): Directory bread(block 65) failed [ 1163.114151][T24922] FAT-fs (loop3): Directory bread(block 66) failed [ 1163.146794][T24922] FAT-fs (loop3): Directory bread(block 67) failed [ 1163.148286][T24924] ntfs: (device loop2): parse_options(): NLS character set cpS not found. Using previous one iso8859-2. [ 1163.153549][T24922] FAT-fs (loop3): Directory bread(block 68) failed [ 1163.211886][T24922] FAT-fs (loop3): Directory bread(block 69) failed [ 1163.236252][T24922] FAT-fs (loop3): Directory bread(block 70) failed [ 1163.252269][T24922] FAT-fs (loop3): Directory bread(block 71) failed [ 1163.261193][T24922] FAT-fs (loop3): Directory bread(block 72) failed [ 1163.272940][T24922] FAT-fs (loop3): Directory bread(block 73) failed [ 1163.302386][T24924] ntfs: volume version 3.1. [ 1163.486442][T24924] ntfs: (device loop2): ntfs_read_block(): Failed to read from inode 0x6, attribute type 0x80, vcn 0x0, offset 0x0 because its location on disk could not be determined even after retrying (error code -5). [ 1163.535049][ T5976] usb 2-1: new high-speed USB device number 37 using dummy_hcd [ 1163.552661][T24924] ntfs: (device loop2): ntfs_read_block(): Failed to read from inode 0x6, attribute type 0x80, vcn 0x0, offset 0x800 because its location on disk could not be determined even after retrying (error code -5). [ 1163.604746][T24924] ntfs: (device loop2): __ntfs_bitmap_set_bits_in_run(): Failed to map first page (error -5), aborting. [ 1163.649306][T24924] ntfs: (device loop2): __ntfs_cluster_free(): Failed to clear first run (error -5), aborting. [ 1163.670958][T24924] ntfs: (device loop2): ntfs_truncate(): Failed to release cluster(s) (error code -5). Unmount and run chkdsk to recover the lost cluster(s). [ 1163.741626][ T5976] usb 2-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 1163.755990][ T5976] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1163.790015][ T5976] usb 2-1: config 0 descriptor?? [ 1163.822678][ T5915] ntfs: (device loop2): ntfs_put_super(): Volume has errors. Leaving volume marked dirty. Run chkdsk. [ 1163.836487][ T5976] cp210x 2-1:0.0: cp210x converter detected [ 1164.046474][ T5976] usb 2-1: cp210x converter now attached to ttyUSB0 [ 1164.060731][T24949] trusted_key: encrypted_key: key description must be 16 hexadecimal characters long [ 1164.219455][T24953] loop2: detected capacity change from 0 to 256 [ 1164.285890][ T5976] usb 2-1: USB disconnect, device number 37 [ 1164.292620][T24953] FAT-fs (loop2): Directory bread(block 64) failed [ 1164.299290][T24953] FAT-fs (loop2): Directory bread(block 65) failed [ 1164.313258][ T5976] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 1164.328417][T24953] FAT-fs (loop2): Directory bread(block 66) failed [ 1164.336715][ T5976] cp210x 2-1:0.0: device disconnected [ 1164.373056][T24957] netlink: 28 bytes leftover after parsing attributes in process `syz.0.8244'. [ 1164.377855][T24953] FAT-fs (loop2): Directory bread(block 67) failed [ 1164.384472][T24957] netlink: 108 bytes leftover after parsing attributes in process `syz.0.8244'. [ 1164.399265][T24957] netlink: 28 bytes leftover after parsing attributes in process `syz.0.8244'. [ 1164.409849][T24957] netlink: 108 bytes leftover after parsing attributes in process `syz.0.8244'. [ 1164.419073][T24953] FAT-fs (loop2): Directory bread(block 68) failed [ 1164.420408][T24957] netlink: 84 bytes leftover after parsing attributes in process `syz.0.8244'. [ 1164.435495][T24953] FAT-fs (loop2): Directory bread(block 69) failed [ 1164.445477][T24953] FAT-fs (loop2): Directory bread(block 70) failed [ 1164.461426][T24953] FAT-fs (loop2): Directory bread(block 71) failed [ 1164.468291][T24953] FAT-fs (loop2): Directory bread(block 72) failed [ 1164.476131][T24953] FAT-fs (loop2): Directory bread(block 73) failed [ 1164.493470][ T8678] usb 4-1: new high-speed USB device number 44 using dummy_hcd [ 1164.718842][ T8678] usb 4-1: Using ep0 maxpacket: 32 [ 1164.731881][ T8678] usb 4-1: New USB device found, idVendor=041e, idProduct=400b, bcdDevice=3e.e7 [ 1164.746244][ T8678] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1164.759701][ T8678] usb 4-1: config 0 descriptor?? [ 1164.773540][ T8678] gspca_main: sunplus-2.14.0 probing 041e:400b [ 1165.164710][T24973] loop1: detected capacity change from 0 to 4096 [ 1165.209158][ T8678] gspca_sunplus: reg_w_riv err -71 [ 1165.217571][ T8678] sunplus: probe of 4-1:0.0 failed with error -71 [ 1165.243604][ T8678] usb 4-1: USB disconnect, device number 44 [ 1165.299485][T24973] ntfs3: loop1: Mark volume as dirty due to NTFS errors [ 1165.320503][ T5950] usb 3-1: new high-speed USB device number 39 using dummy_hcd [ 1165.343534][T24973] ntfs3: loop1: Failed to load $Extend (-22). [ 1165.358967][T24973] ntfs3: loop1: Failed to initialize $Extend. [ 1165.561166][ T5950] usb 3-1: New USB device found, idVendor=046d, idProduct=0870, bcdDevice=61.47 [ 1165.581941][ T5950] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1165.613002][ T5950] usb 3-1: config 0 descriptor?? [ 1165.635394][ T5950] gspca_main: STV06xx-2.14.0 probing 046d:0870 [ 1165.664901][T24967] loop0: detected capacity change from 0 to 40427 [ 1165.683286][T24967] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 1165.719888][T24967] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 1165.769579][T24967] F2FS-fs (loop0): invalid crc value [ 1165.814332][T24967] F2FS-fs (loop0): Found nat_bits in checkpoint [ 1165.988637][T24967] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 1166.015969][T24967] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 1166.092957][ T5950] gspca_stv06xx: I2C: Read error writing address: -71 [ 1166.123835][ T5950] usb 3-1: USB disconnect, device number 39 [ 1166.126206][T24987] Cannot find add_set index 0 as target [ 1167.042390][T25015] loop2: detected capacity change from 0 to 256 [ 1167.114114][T25015] exFAT-fs (loop2): failed to load upcase table (idx : 0x0001034b, chksum : 0x6322ccb6, utbl_chksum : 0xe619d30d) [ 1167.251980][T25021] loop0: detected capacity change from 0 to 128 [ 1167.294328][ T8678] IPVS: starting estimator thread 0... [ 1167.324767][T25021] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 1167.383785][T25021] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1167.432573][T25022] IPVS: using max 17 ests per chain, 40800 per kthread [ 1167.968562][T25046] loop3: detected capacity change from 0 to 64 [ 1168.094548][T25050] netlink: 8 bytes leftover after parsing attributes in process `syz.1.8287'. [ 1168.126794][T25050] netlink: 132 bytes leftover after parsing attributes in process `syz.1.8287'. [ 1168.145007][T25050] A link change request failed with some changes committed already. Interface veth0_to_bond may have been left with an inconsistent configuration, please check. [ 1168.276145][T25054] netlink: 8 bytes leftover after parsing attributes in process `syz.0.8290'. [ 1168.298243][T25053] loop3: detected capacity change from 0 to 128 [ 1168.325287][T25054] netlink: 56 bytes leftover after parsing attributes in process `syz.0.8290'. [ 1168.353334][T25053] UDF-fs: error (device loop3): udf_read_tagged: read failed, block=256, location=256 [ 1168.402264][T25053] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1168.550415][T25062] netlink: 404 bytes leftover after parsing attributes in process `syz.2.8294'. [ 1169.183054][T25086] IPVS: set_ctl: invalid protocol: 59 0.0.0.0:20000 [ 1169.644899][T25102] loop2: detected capacity change from 0 to 256 [ 1169.825823][T25102] FAT-fs (loop2): Directory bread(block 64) failed [ 1169.872562][T25102] FAT-fs (loop2): Directory bread(block 65) failed [ 1169.897812][T25102] FAT-fs (loop2): Directory bread(block 66) failed [ 1169.926164][T25102] FAT-fs (loop2): Directory bread(block 67) failed [ 1169.943272][T25102] FAT-fs (loop2): Directory bread(block 68) failed [ 1169.949897][T25102] FAT-fs (loop2): Directory bread(block 69) failed [ 1169.986064][T25102] FAT-fs (loop2): Directory bread(block 70) failed [ 1170.014685][T25102] FAT-fs (loop2): Directory bread(block 71) failed [ 1170.037755][T25102] FAT-fs (loop2): Directory bread(block 72) failed [ 1170.062221][T25102] FAT-fs (loop2): Directory bread(block 73) failed [ 1170.194582][T25115] loop3: detected capacity change from 0 to 4096 [ 1170.322250][T25115] ntfs: volume version 3.1. [ 1170.347892][T25115] ntfs: (device loop3): ntfs_lookup_inode_by_name(): Corrupt directory. Aborting lookup. [ 1170.379890][T25115] ntfs: (device loop3): load_and_init_quota(): Failed to find inode number for $Quota. [ 1170.419048][T25115] ntfs: (device loop3): load_system_files(): Failed to load $Quota. Mounting read-only. Run chkdsk. [ 1170.450191][T25115] ntfs: (device loop3): ntfs_lookup_inode_by_name(): Corrupt directory. Aborting lookup. [ 1170.487052][T25115] ntfs: (device loop3): load_and_init_usnjrnl(): Failed to find inode number for $UsnJrnl. [ 1170.545016][T25115] ntfs: (device loop3): load_system_files(): Failed to load $UsnJrnl. Will not be able to remount read-write. Run chkdsk. [ 1170.935422][T25131] loop1: detected capacity change from 0 to 2048 [ 1171.059475][T25138] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1171.168812][T25141] loop2: detected capacity change from 0 to 128 [ 1171.216951][T25141] VFS: Found a Xenix FS (block size = 1024) on device loop2 [ 1171.222591][T25136] loop3: detected capacity change from 0 to 4096 [ 1171.230536][T25131] NILFS (loop1): vblocknr = 12 has abnormal lifetime: start cno (= 150994946) > current cno (= 3) [ 1171.230724][T25131] NILFS error (device loop1): nilfs_bmap_truncate: broken bmap (inode number=16) [ 1171.300246][T25131] Remounting filesystem read-only [ 1171.344167][T25131] NILFS (loop1): error -5 truncating bmap (ino=16) [ 1171.405659][T25136] ntfs3: loop3: Mark volume as dirty due to NTFS errors [ 1171.443765][T25136] ntfs3: loop3: Failed to load $Extend (-22). [ 1171.473396][T25136] ntfs3: loop3: Failed to initialize $Extend. [ 1171.500521][T25131] syz.1.8328 (25131) used greatest stack depth: 19920 bytes left [ 1171.598365][T25145] __nla_validate_parse: 4 callbacks suppressed [ 1171.598384][T25145] netlink: 12 bytes leftover after parsing attributes in process `syz.0.8334'. [ 1171.608513][ T5919] NILFS (loop1): discard dirty page: offset=4096, ino=6 [ 1171.637133][ T5919] NILFS (loop1): discard dirty block: blocknr=39, size=1024 [ 1171.652826][ T5919] NILFS (loop1): discard dirty block: blocknr=18446744073709551615, size=1024 [ 1171.663301][ T5919] NILFS (loop1): discard dirty block: blocknr=18446744073709551615, size=1024 [ 1171.699660][ T5919] NILFS (loop1): discard dirty block: blocknr=18446744073709551615, size=1024 [ 1171.729118][ T5919] NILFS (loop1): disposed unprocessed dirty file(s) when detaching log writer [ 1171.747598][ T5915] sysv_free_block: flc_count > flc_size [ 1171.768258][ T5919] NILFS (loop1): discard dirty page: offset=0, ino=3 [ 1171.778699][ T5915] sysv_free_block: flc_count > flc_size [ 1171.780959][ T5919] NILFS (loop1): discard dirty block: blocknr=18446744073709551615, size=1024 [ 1171.789464][ T5915] sysv_free_block: flc_count > flc_size [ 1171.812997][ T5915] sysv_free_block: flc_count > flc_size [ 1171.818631][ T5915] sysv_free_block: flc_count > flc_size [ 1171.821505][ T5919] NILFS (loop1): discard dirty block: blocknr=18446744073709551615, size=1024 [ 1171.835613][T25149] netlink: 12 bytes leftover after parsing attributes in process `syz.0.8336'. [ 1171.856141][ T5915] sysv_free_block: flc_count > flc_size [ 1171.861317][ T5919] NILFS (loop1): discard dirty block: blocknr=44, size=1024 [ 1171.861736][ T5915] sysv_free_block: flc_count > flc_size [ 1171.869766][ T5919] NILFS (loop1): discard dirty block: blocknr=18446744073709551615, size=1024 [ 1171.874790][T25149] netlink: 20 bytes leftover after parsing attributes in process `syz.0.8336'. [ 1171.909207][ T5915] sysv_free_block: flc_count > flc_size [ 1171.929906][ T5915] sysv_free_block: flc_count > flc_size [ 1171.945712][ T5915] sysv_free_block: flc_count > flc_size [ 1171.974141][ T5915] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 1172.354267][T25162] netlink: 12 bytes leftover after parsing attributes in process `syz.2.8340'. [ 1172.375441][T25162] netlink: 'syz.2.8340': attribute type 1 has an invalid length. [ 1172.393872][T25162] netlink: 'syz.2.8340': attribute type 2 has an invalid length. [ 1172.435200][T25162] netlink: 4 bytes leftover after parsing attributes in process `syz.2.8340'. [ 1172.748358][T25179] netlink: 4 bytes leftover after parsing attributes in process `syz.0.8348'. [ 1173.325501][T25192] loop1: detected capacity change from 0 to 4096 [ 1173.368287][T25192] ntfs: (device loop1): ntfs_read_locked_inode(): Corrupt standard information attribute in inode. [ 1173.398309][T25192] ntfs: (device loop1): ntfs_read_locked_inode(): Failed with error code -5. Marking corrupt inode 0xa as bad. Run chkdsk. [ 1173.423844][T25192] ntfs: (device loop1): load_and_init_upcase(): Failed to load $UpCase from the volume. Using default. [ 1173.443313][T25192] ntfs: volume version 3.1. [ 1173.458306][T25192] ntfs: (device loop1): ntfs_put_super(): Volume has errors. Leaving volume marked dirty. Run chkdsk. [ 1174.009002][T25218] loop1: detected capacity change from 0 to 256 [ 1174.023581][T25216] loop3: detected capacity change from 0 to 2048 [ 1174.102804][T25218] FAT-fs (loop1): Directory bread(block 64) failed [ 1174.109953][T25204] loop2: detected capacity change from 0 to 32768 [ 1174.122203][T25219] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1174.127895][T25218] FAT-fs (loop1): Directory bread(block 65) failed [ 1174.154444][T25218] FAT-fs (loop1): Directory bread(block 66) failed [ 1174.170153][T25204] (syz.2.8360,25204,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 1174.173322][T25218] FAT-fs (loop1): Directory bread(block 67) failed [ 1174.208420][T25218] FAT-fs (loop1): Directory bread(block 68) failed [ 1174.225628][T25216] NILFS (loop3): unrecognized mount option "˙˙˙˙˙˙˙˙˙˙˙˙˙˙18446744073709551615˙˙˙˙š@­LqE:†‹ á艞Őt}˛0ü$‰" [ 1174.238579][T25218] FAT-fs (loop1): Directory bread(block 69) failed [ 1174.247262][T25218] FAT-fs (loop1): Directory bread(block 70) failed [ 1174.247621][T25204] (syz.2.8360,25204,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 1174.280001][T25218] FAT-fs (loop1): Directory bread(block 71) failed [ 1174.288575][T25218] FAT-fs (loop1): Directory bread(block 72) failed [ 1174.301725][T25218] FAT-fs (loop1): Directory bread(block 73) failed [ 1174.355284][T25204] (syz.2.8360,25204,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xcfdff595, computed 0xefed4a20. Applying ECC. [ 1174.384338][T25204] JBD2: Ignoring recovery information on journal [ 1174.547012][T25204] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 1174.810114][T25233] wg1: entered promiscuous mode [ 1174.843782][T25233] wg1: entered allmulticast mode [ 1174.860037][ T5915] ocfs2: Unmounting device (7,2) on (node local) [ 1175.828258][T25269] netlink: 88 bytes leftover after parsing attributes in process `syz.2.8390'. [ 1175.946323][T25272] bond2: entered promiscuous mode [ 1175.952053][T25272] bond2: entered allmulticast mode [ 1175.957570][T25272] 8021q: adding VLAN 0 to HW filter on device bond2 [ 1176.504530][T25264] loop1: detected capacity change from 0 to 32768 [ 1176.531033][T25264] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 scanned by syz.1.8388 (25264) [ 1176.595224][T25264] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 1176.640510][T25264] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 1176.667237][T25264] BTRFS info (device loop1): using free space tree [ 1176.822414][T25264] BTRFS info (device loop1): enabling ssd optimizations [ 1176.839241][T25264] BTRFS info (device loop1): auto enabling async discard [ 1177.085439][T25275] loop2: detected capacity change from 0 to 40427 [ 1177.092502][ T5919] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 1177.126009][T25275] F2FS-fs (loop2): Invalid log_blocksize (268), supports only 12 [ 1177.158916][T25275] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 1177.222966][T25275] F2FS-fs (loop2): invalid crc value [ 1177.310317][T25275] F2FS-fs (loop2): Found nat_bits in checkpoint [ 1177.408073][T25279] loop0: detected capacity change from 0 to 40427 [ 1177.479209][T25279] F2FS-fs (loop0): Invalid Fs Meta Ino: node(1) meta(2) root(0) [ 1177.487059][T25279] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 1177.533273][T25279] F2FS-fs (loop0): build fault injection attr: rate: 18446, type: 0x7ffff [ 1177.565791][T25275] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 1177.581043][T25313] loop3: detected capacity change from 0 to 4096 [ 1177.595167][T25279] F2FS-fs (loop0): invalid crc value [ 1177.603250][T25275] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 1177.604357][T10510] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 9 /dev/loop1 scanned by udevd (10510) [ 1177.630313][T25279] F2FS-fs (loop0): Found nat_bits in checkpoint [ 1177.670637][T25313] ntfs3: loop3: Different NTFS sector size (2048) and media sector size (512). [ 1177.849252][T25313] ntfs3: loop3: Failed to initialize $Extend/$ObjId. [ 1177.894921][T25279] F2FS-fs (loop0): Start checkpoint disabled! [ 1177.949506][T25279] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 1177.956739][T25279] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 1177.982363][T25313] ntfs3: Couldn't remount rw because journal is not replayed. Please umount/remount instead [ 1177.982363][T25313] [ 1178.001558][T25321] netlink: 84 bytes leftover after parsing attributes in process `syz.1.8403'. [ 1178.533655][ T12] kworker/u4:1: attempt to access beyond end of device [ 1178.533655][ T12] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 1178.561552][ T12] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 1179.079996][T25333] netlink: 192 bytes leftover after parsing attributes in process `syz.3.8409'. [ 1179.261381][T25339] loop3: detected capacity change from 0 to 256 [ 1179.276828][T25337] loop2: detected capacity change from 0 to 4096 [ 1179.293004][T25339] exFAT-fs (loop3): failed to load upcase table (idx : 0x000104d0, chksum : 0xda218cab, utbl_chksum : 0xe619d30d) [ 1179.316371][T25337] ntfs3: loop2: Different NTFS sector size (1024) and media sector size (512). [ 1179.451917][T25339] exFAT-fs (loop3): error, invalid access to FAT free cluster (entry 0x00000008) [ 1179.474255][T25339] exFAT-fs (loop3): Filesystem has been set read-only [ 1179.647081][ T28] kauditd_printk_skb: 5 callbacks suppressed [ 1179.647110][ T28] audit: type=1326 audit(2000525945.600:47): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=25344 comm="syz.1.8415" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fed5f38efc9 code=0x7ffc0000 [ 1179.770097][ T28] audit: type=1326 audit(2000525945.600:48): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=25344 comm="syz.1.8415" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fed5f38efc9 code=0x7ffc0000 [ 1179.871143][ T28] audit: type=1326 audit(2000525945.637:49): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=25344 comm="syz.1.8415" exe="/root/syz-executor" sig=0 arch=c000003e syscall=284 compat=0 ip=0x7fed5f38efc9 code=0x7ffc0000 [ 1179.947700][ T28] audit: type=1326 audit(2000525945.637:50): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=25344 comm="syz.1.8415" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fed5f38efc9 code=0x7ffc0000 [ 1179.980463][T25355] loop2: detected capacity change from 0 to 256 [ 1180.018419][ T28] audit: type=1326 audit(2000525945.637:51): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=25344 comm="syz.1.8415" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fed5f38efc9 code=0x7ffc0000 [ 1180.406615][T25371] netlink: 'syz.0.8427': attribute type 22 has an invalid length. [ 1180.788924][T25384] loop3: detected capacity change from 0 to 256 [ 1180.833441][T25384] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 1180.900696][T25384] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1181.005679][T25393] netlink: 'syz.0.8438': attribute type 11 has an invalid length. [ 1181.134595][T25396] netlink: 28 bytes leftover after parsing attributes in process `syz.2.8440'. [ 1181.159333][T25396] netlink: 28 bytes leftover after parsing attributes in process `syz.2.8440'. [ 1181.189006][T25396] netlink: 8 bytes leftover after parsing attributes in process `syz.2.8440'. [ 1181.376436][T25408] misc userio: The device must be registered before sending interrupts [ 1181.417232][T25406] bond1: entered promiscuous mode [ 1181.430997][T25406] bond1: entered allmulticast mode [ 1181.449019][T25406] 8021q: adding VLAN 0 to HW filter on device bond1 [ 1181.956523][T25429] netlink: 172 bytes leftover after parsing attributes in process `syz.2.8455'. [ 1181.971391][T25429] netlink: 8 bytes leftover after parsing attributes in process `syz.2.8455'. [ 1181.985119][T25429] netlink: 172 bytes leftover after parsing attributes in process `syz.2.8455'. [ 1181.997371][T25429] netlink: 100 bytes leftover after parsing attributes in process `syz.2.8455'. [ 1182.006675][T25429] netlink: 32 bytes leftover after parsing attributes in process `syz.2.8455'. [ 1182.021703][T25398] Bluetooth: hci0: Opcode 0x0c03 failed: -4 [ 1182.210516][ T8678] usb 1-1: new high-speed USB device number 46 using dummy_hcd [ 1182.325115][T25441] netlink: 'syz.2.8461': attribute type 2 has an invalid length. [ 1182.370793][T25441] netlink: 'syz.2.8461': attribute type 1 has an invalid length. [ 1182.418034][ T8678] usb 1-1: Using ep0 maxpacket: 32 [ 1182.447728][ T8678] usb 1-1: config index 0 descriptor too short (expected 156, got 27) [ 1182.456026][ T8678] usb 1-1: too many endpoints for config 0 interface 0 altsetting 191: 144, using maximum allowed: 30 [ 1182.484179][ T8678] usb 1-1: config 0 interface 0 altsetting 191 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 1182.517743][ T8678] usb 1-1: config 0 interface 0 altsetting 191 endpoint 0x87 has invalid wMaxPacketSize 0 [ 1182.563328][ T8678] usb 1-1: config 0 interface 0 altsetting 191 has 1 endpoint descriptor, different from the interface descriptor's value: 144 [ 1182.601177][ T8678] usb 1-1: config 0 interface 0 has no altsetting 0 [ 1182.627035][ T8678] usb 1-1: New USB device found, idVendor=0f11, idProduct=1021, bcdDevice=86.66 [ 1182.648929][ T8678] usb 1-1: New USB device strings: Mfr=85, Product=120, SerialNumber=172 [ 1182.657446][ T8678] usb 1-1: Product: syz [ 1182.682077][ T8678] usb 1-1: Manufacturer: syz [ 1182.686768][ T8678] usb 1-1: SerialNumber: syz [ 1182.714987][ T8678] usb 1-1: config 0 descriptor?? [ 1182.723298][ T8678] ldusb 1-1:0.0: Interrupt out endpoint not found (using control endpoint instead) [ 1182.757918][ T8678] ldusb 1-1:0.0: LD USB Device #0 now attached to major 180 minor 0 [ 1183.045269][T25427] ldusb 1-1:0.0: Couldn't submit interrupt_in_urb -90 [ 1183.090615][T11750] usb 1-1: USB disconnect, device number 46 [ 1183.106417][T11750] ldusb 1-1:0.0: LD USB Device #0 now disconnected [ 1183.462199][T25479] loop1: detected capacity change from 0 to 8 [ 1183.542493][T25479] SQUASHFS error: Failed to read block 0x63a: -5 [ 1183.571071][T25479] SQUASHFS error: Unable to read metadata cache entry [638] [ 1183.595437][T25479] SQUASHFS error: Unable to read directory block [26067d:ffff] [ 1183.688057][T25482] openvswitch: netlink: Actions may not be safe on all matching packets [ 1184.394366][T25506] netlink: 'syz.2.8493': attribute type 10 has an invalid length. [ 1184.481242][T25506] team0: Port device geneve1 added [ 1184.815464][T25519] program syz.2.8498 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 1185.021023][T25491] loop0: detected capacity change from 0 to 32768 [ 1185.097561][T25491] XFS (loop0): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 1185.241357][T25491] XFS (loop0): Ending clean mount [ 1185.275519][T25491] XFS (loop0): Quotacheck needed: Please wait. [ 1185.424135][T25491] XFS (loop0): Quotacheck: Done. [ 1185.753607][ T5921] XFS (loop0): Unmounting Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 1185.987972][T25563] loop0: detected capacity change from 0 to 256 [ 1186.155250][T25563] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0xf6e00961, utbl_chksum : 0xe619d30d) [ 1186.306178][T25563] tmpfs: Bad value for 'mpol' [ 1186.490577][T25569] loop3: detected capacity change from 0 to 4096 [ 1186.541434][T25569] ntfs3: loop3: Different NTFS sector size (4096) and media sector size (512). [ 1186.713185][T25569] ntfs3: loop3: failed to convert "c46c" to cp861 [ 1187.210299][T25598] netlink: 'syz.3.8532': attribute type 2 has an invalid length. [ 1187.240036][T25598] netlink: 'syz.3.8532': attribute type 8 has an invalid length. [ 1187.269374][T25598] __nla_validate_parse: 1 callbacks suppressed [ 1187.269393][T25598] netlink: 132 bytes leftover after parsing attributes in process `syz.3.8532'. [ 1187.302219][T25602] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 1187.664580][T25607] loop3: detected capacity change from 0 to 4096 [ 1188.061857][T25596] loop2: detected capacity change from 0 to 32768 [ 1188.150605][T25596] XFS (loop2): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 1188.550099][T25596] XFS (loop2): Ending clean mount [ 1188.566574][T25596] XFS (loop2): Quotacheck needed: Please wait. [ 1188.727057][T25596] XFS (loop2): Quotacheck: Done. [ 1188.953678][ T5915] XFS (loop2): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 1189.528082][T25648] loop0: detected capacity change from 0 to 32768 [ 1189.604706][T25667] netlink: 'syz.1.8562': attribute type 10 has an invalid length. [ 1189.711460][T25667] team0: Port device geneve1 added [ 1190.364811][T25689] netlink: 'syz.0.8573': attribute type 7 has an invalid length. [ 1190.691711][T25697] loop2: detected capacity change from 0 to 4096 [ 1190.723040][T25697] ntfs: (device loop2): check_mft_mirror(): $MFT and $MFTMirr (record 1) do not match. Run ntfsfix or chkdsk. [ 1190.723072][T25697] ntfs: (device loop2): load_system_files(): $MFTMirr does not match $MFT. Mounting read-only. Run ntfsfix and/or chkdsk. [ 1190.724741][T25697] ntfs: (device loop2): ntfs_read_locked_inode(): First extent of $DATA attribute has non zero lowest_vcn. [ 1190.724782][T25697] ntfs: (device loop2): ntfs_read_locked_inode(): Failed with error code -5. Marking corrupt inode 0xa as bad. Run chkdsk. [ 1190.724855][T25697] ntfs: (device loop2): load_and_init_upcase(): Failed to load $UpCase from the volume. Using default. [ 1190.728233][T25697] ntfs: volume version 3.1. [ 1190.730528][T25697] ntfs: (device loop2): ntfs_check_logfile(): Did not find any restart pages in $LogFile and it was not empty. [ 1190.730784][T25697] ntfs: (device loop2): load_system_files(): Failed to load $LogFile. Will not be able to remount read-write. Mount in Windows. [ 1190.731386][T25697] ntfs: (device loop2): ntfs_lookup_inode_by_name(): Index entry out of bounds in directory inode 0x5. [ 1190.731410][T25697] ntfs: (device loop2): check_windows_hibernation_status(): Failed to find inode number for hiberfil.sys. [ 1190.731428][T25697] ntfs: (device loop2): load_system_files(): Failed to determine if Windows is hibernated. Will not be able to remount read-write. Run chkdsk. [ 1191.549729][T25725] loop3: detected capacity change from 0 to 256 [ 1191.627420][T25725] FAT-fs (loop3): Directory bread(block 64) failed [ 1191.634122][T25725] FAT-fs (loop3): Directory bread(block 65) failed [ 1191.697344][T25725] FAT-fs (loop3): Directory bread(block 66) failed [ 1191.722841][T25725] FAT-fs (loop3): Directory bread(block 67) failed [ 1191.729656][T25725] FAT-fs (loop3): Directory bread(block 68) failed [ 1191.770907][T25725] FAT-fs (loop3): Directory bread(block 69) failed [ 1191.782995][T25733] netlink: 28 bytes leftover after parsing attributes in process `syz.0.8594'. [ 1191.793586][T25725] FAT-fs (loop3): Directory bread(block 70) failed [ 1191.801784][T25725] FAT-fs (loop3): Directory bread(block 71) failed [ 1191.815355][T25725] FAT-fs (loop3): Directory bread(block 72) failed [ 1191.823939][T25725] FAT-fs (loop3): Directory bread(block 73) failed [ 1192.150435][T25744] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 1192.211071][T25738] loop2: detected capacity change from 0 to 4096 [ 1192.244798][T25738] ntfs3: loop2: Different NTFS sector size (4096) and media sector size (512). [ 1192.264283][T25746] overlayfs: conflicting options: userxattr,redirect_dir=follow [ 1192.311681][T25738] ntfs3: loop2: Mark volume as dirty due to NTFS errors [ 1192.320383][T25748] bridge3: entered allmulticast mode [ 1192.343976][T25738] ntfs3: loop2: Failed to load $Extend (-22). [ 1192.361071][T25738] ntfs3: loop2: Failed to initialize $Extend. [ 1192.546792][T25754] netlink: 'syz.3.8604': attribute type 3 has an invalid length. [ 1192.707283][T25757] netlink: 'syz.2.8607': attribute type 46 has an invalid length. [ 1192.735054][T25757] netlink: 'syz.2.8607': attribute type 28 has an invalid length. [ 1192.879483][T25765] netlink: 8 bytes leftover after parsing attributes in process `syz.1.8611'. [ 1193.109945][T25772] netlink: 8 bytes leftover after parsing attributes in process `syz.1.8614'. [ 1193.335758][T25783] tmpfs: Bad value for 'mpol' [ 1193.684655][T25796] --map-set only usable from mangle table [ 1193.883369][T25802] loop1: detected capacity change from 0 to 128 [ 1193.912074][T25802] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 1193.978333][T25802] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 1194.077157][T25802] afs: Unexpected value for 'dyn' [ 1195.317097][T25844] loop3: detected capacity change from 0 to 2048 [ 1195.375676][T25845] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1195.412893][T25844] CPU: 1 PID: 25844 Comm: syz.3.8650 Not tainted syzkaller #0 [ 1195.421034][T25844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 1195.429874][T25826] loop2: detected capacity change from 0 to 32768 [ 1195.431126][T25844] Call Trace: [ 1195.440930][T25844] [ 1195.443909][T25844] dump_stack_lvl+0x16c/0x230 [ 1195.448689][T25844] ? show_regs_print_info+0x20/0x20 [ 1195.453953][T25844] ? kmem_cache_alloc+0x14d/0x2e0 [ 1195.459048][T25844] ? __asan_memset+0x22/0x40 [ 1195.463704][T25844] ? nilfs_btree_alloc_path+0x5e5/0x600 [ 1195.469322][T25844] nilfs_btree_last_key+0x489/0x610 [ 1195.472088][T25826] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 9 [ 1195.474569][T25844] nilfs_bmap_last_key+0x74/0x120 [ 1195.489998][T25844] nilfs_truncate_bmap+0xff/0x340 [ 1195.495110][T25844] ? nilfs_update_inode+0x1d0/0x1d0 [ 1195.500376][T25844] ? block_truncate_page+0x168/0x9f0 [ 1195.505736][T25844] ? nilfs_inode_sub_blocks+0xe0/0xe0 [ 1195.511198][T25844] nilfs_truncate+0x267/0x4a0 [ 1195.515926][T25844] ? nilfs_write_failed+0xa0/0xa0 [ 1195.521007][T25844] nilfs_setattr+0x211/0x2b0 [ 1195.525638][T25844] ? nilfs_clear_inode+0x280/0x280 [ 1195.530789][T25844] ? is_bad_inode+0xd/0x40 [ 1195.535246][T25844] ? evm_inode_setattr+0x94/0x6a0 [ 1195.540314][T25844] ? bpf_lsm_inode_setattr+0x9/0x10 [ 1195.545541][T25844] ? try_break_deleg+0x79/0x120 [ 1195.550436][T25844] ? nilfs_clear_inode+0x280/0x280 [ 1195.555606][T25844] notify_change+0xb0d/0xe10 [ 1195.560244][T25844] do_truncate+0x19b/0x220 [ 1195.564685][T25844] ? put_page_bootmem+0x2c0/0x2c0 [ 1195.569925][T25844] ? apparmor_file_truncate+0x23f/0x2d0 [ 1195.575510][T25844] ? ima_bprm_check+0x1f0/0x1f0 [ 1195.580403][T25844] path_openat+0x298c/0x3190 [ 1195.585054][T25844] ? do_filp_open+0x3d0/0x3d0 [ 1195.589780][T25844] do_filp_open+0x1c5/0x3d0 [ 1195.594318][T25844] ? vfs_tmpfile+0x490/0x490 [ 1195.598956][T25844] ? _raw_spin_unlock+0x28/0x40 [ 1195.603827][T25844] ? alloc_fd+0x58f/0x630 [ 1195.608192][T25844] do_sys_openat2+0x12c/0x1c0 [ 1195.612895][T25844] ? do_sys_open+0xe0/0xe0 [ 1195.617339][T25844] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 1195.623352][T25844] ? lock_chain_count+0x20/0x20 [ 1195.628234][T25844] __x64_sys_openat+0x139/0x160 [ 1195.633120][T25844] do_syscall_64+0x55/0xb0 [ 1195.637571][T25844] ? clear_bhb_loop+0x40/0x90 [ 1195.642276][T25844] ? clear_bhb_loop+0x40/0x90 [ 1195.646980][T25844] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1195.652897][T25844] RIP: 0033:0x7f636ab8efc9 [ 1195.657340][T25844] 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 [ 1195.676977][T25844] RSP: 002b:00007f636bb07038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1195.685432][T25844] RAX: ffffffffffffffda RBX: 00007f636ade5fa0 RCX: 00007f636ab8efc9 [ 1195.693433][T25844] RDX: 00000000000a2281 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 1195.701425][T25844] RBP: 00007f636ac11f91 R08: 0000000000000000 R09: 0000000000000000 [ 1195.709418][T25844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1195.717424][T25844] R13: 00007f636ade6038 R14: 00007f636ade5fa0 R15: 00007ffefb96f698 [ 1195.725436][T25844] [ 1195.800590][T25844] NILFS (loop3): btree level mismatch (ino=16): 1 != 7 [ 1195.808088][T25844] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 1195.845186][T25844] Remounting filesystem read-only [ 1195.850413][T25844] NILFS (loop3): error -5 truncating bmap (ino=16) [ 1195.940598][ T5922] NILFS (loop3): discard dirty page: offset=4096, ino=6 [ 1195.975307][ T5922] NILFS (loop3): discard dirty block: blocknr=39, size=1024 [ 1195.982689][ T5922] NILFS (loop3): discard dirty block: blocknr=18446744073709551615, size=1024 [ 1196.032656][ T5922] NILFS (loop3): discard dirty block: blocknr=18446744073709551615, size=1024 [ 1196.039937][T10503] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 9 [ 1196.048828][ T5922] NILFS (loop3): discard dirty block: blocknr=18446744073709551615, size=1024 [ 1196.076901][ T5922] NILFS (loop3): disposed unprocessed dirty file(s) when detaching log writer [ 1196.346497][T25865] netlink: 12 bytes leftover after parsing attributes in process `syz.1.8659'. [ 1197.446462][ T28] kauditd_printk_skb: 6 callbacks suppressed [ 1197.446478][ T28] audit: type=1326 audit(2000525962.248:52): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=25902 comm="syz.0.8678" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f62dd58efc9 code=0x7ffc0000 [ 1197.490527][T25905] netlink: 52 bytes leftover after parsing attributes in process `syz.2.8680'. [ 1197.527710][T25907] ieee802154 phy0 wpan0: encryption failed: -22 [ 1197.555982][ T28] audit: type=1326 audit(2000525962.248:53): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=25902 comm="syz.0.8678" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f62dd58efc9 code=0x7ffc0000 [ 1197.645941][ T28] audit: type=1326 audit(2000525962.285:54): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=25902 comm="syz.0.8678" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f62dd590ee7 code=0x7ffc0000 [ 1197.700675][ T28] audit: type=1326 audit(2000525962.285:55): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=25902 comm="syz.0.8678" exe="/root/syz-executor" sig=0 arch=c000003e syscall=44 compat=0 ip=0x7f62dd590e5c code=0x7ffc0000 [ 1197.780043][ T28] audit: type=1326 audit(2000525962.285:56): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=25902 comm="syz.0.8678" exe="/root/syz-executor" sig=0 arch=c000003e syscall=45 compat=0 ip=0x7f62dd590d94 code=0x7ffc0000 [ 1197.802274][ C0] vkms_vblank_simulate: vblank timer overrun [ 1197.833542][ T28] audit: type=1326 audit(2000525962.285:57): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=25902 comm="syz.0.8678" exe="/root/syz-executor" sig=0 arch=c000003e syscall=45 compat=0 ip=0x7f62dd590d94 code=0x7ffc0000 [ 1197.855753][ C0] vkms_vblank_simulate: vblank timer overrun [ 1197.903501][ T28] audit: type=1326 audit(2000525962.285:58): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=25902 comm="syz.0.8678" exe="/root/syz-executor" sig=0 arch=c000003e syscall=3 compat=0 ip=0x7f62dd58dc2a code=0x7ffc0000 [ 1197.958956][T25923] libceph: resolve '00' (ret=-3): failed [ 1197.959713][ T28] audit: type=1326 audit(2000525962.285:59): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=25902 comm="syz.0.8678" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f62dd58efc9 code=0x7ffc0000 [ 1197.987534][ T5950] usb 1-1: new high-speed USB device number 47 using dummy_hcd [ 1198.012729][ T28] audit: type=1326 audit(2000525962.285:60): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=25902 comm="syz.0.8678" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f62dd58efc9 code=0x7ffc0000 [ 1198.035110][ C0] vkms_vblank_simulate: vblank timer overrun [ 1198.196730][ T5950] usb 1-1: Using ep0 maxpacket: 32 [ 1198.205647][ T5950] usb 1-1: config 0 has an invalid interface number: 83 but max is 0 [ 1198.217763][ T5950] usb 1-1: config 0 has no interface number 0 [ 1198.232656][ T5950] usb 1-1: New USB device found, idVendor=0c72, idProduct=000d, bcdDevice=92.f7 [ 1198.243476][ T5950] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1198.253252][ T5950] usb 1-1: Product: syz [ 1198.257502][ T5950] usb 1-1: Manufacturer: syz [ 1198.262602][ T5950] usb 1-1: SerialNumber: syz [ 1198.271343][ T5950] usb 1-1: config 0 descriptor?? [ 1198.422139][T25937] netlink: 'syz.3.8693': attribute type 10 has an invalid length. [ 1198.489317][T25937] team0: Port device geneve1 added [ 1198.548522][T25941] netlink: 4 bytes leftover after parsing attributes in process `syz.2.8696'. [ 1198.798638][ T5950] peak_usb 1-1:0.83 can0: unable to request usb[type=0 value=0] err=-71 [ 1198.814956][ T5950] peak_usb 1-1:0.83: unable to read PCAN-USB Pro bootloader info (err -71) [ 1198.904116][ T5950] peak_usb: probe of 1-1:0.83 failed with error -71 [ 1198.934416][ T5950] usb 1-1: USB disconnect, device number 47 [ 1199.156132][T25955] netlink: 72 bytes leftover after parsing attributes in process `syz.2.8704'. [ 1199.169324][T25955] netlink: 72 bytes leftover after parsing attributes in process `syz.2.8704'. [ 1199.367757][T25945] loop1: detected capacity change from 0 to 32768 [ 1199.413794][T25945] XFS (loop1): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 1199.605388][T25975] netlink: 209852 bytes leftover after parsing attributes in process `syz.3.8709'. [ 1199.615326][T25975] openvswitch: netlink: ufid size 3064 bytes exceeds the range (1, 16) [ 1199.639136][T25975] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 1199.649741][T25945] XFS (loop1): Ending clean mount [ 1199.665578][T25945] XFS (loop1): Quotacheck needed: Please wait. [ 1199.778075][T25945] XFS (loop1): Quotacheck: Done. [ 1199.831859][ T8678] usb 1-1: new high-speed USB device number 48 using dummy_hcd [ 1200.012734][ T5919] XFS (loop1): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 1200.047402][ T8678] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x86 has an invalid bInterval 0, changing to 7 [ 1200.067052][ T8678] usb 1-1: New USB device found, idVendor=2040, idProduct=5530, bcdDevice=a8.82 [ 1200.087937][ T8678] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1200.114244][T25968] loop2: detected capacity change from 0 to 32768 [ 1200.118040][ T8678] usb 1-1: config 0 descriptor?? [ 1200.163504][ T8678] smsusb:smsusb_probe: board id=8, interface number 0 [ 1200.180473][T25968] XFS (loop2): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 1200.181427][ T8678] smsusb:smsusb_probe: Device initialized with return code -19 [ 1200.429696][T25968] XFS (loop2): Ending clean mount [ 1200.440844][ T8678] usb 1-1: USB disconnect, device number 48 [ 1200.491128][T25968] XFS (loop2): Quotacheck needed: Please wait. [ 1200.630025][T25968] XFS (loop2): Quotacheck: Done. [ 1200.762453][T25996] loop3: detected capacity change from 0 to 2048 [ 1200.781816][T25996] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1200.803265][ T5915] XFS (loop2): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 1201.179852][ T28] audit: type=1326 audit(2000525965.748:61): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=26004 comm="syz.3.8721" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f636ab8efc9 code=0x7ffc0000 [ 1201.474897][T26010] loop2: detected capacity change from 0 to 1024 [ 1201.500619][T26010] EXT4-fs: Ignoring removed orlov option [ 1201.604925][T26010] EXT4-fs (loop2): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 1201.649561][T26010] ext4 filesystem being mounted at /2101/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 1201.861669][T26002] loop1: detected capacity change from 0 to 32768 [ 1201.873558][ T5915] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 1201.907715][T26017] netlink: 44 bytes leftover after parsing attributes in process `syz.3.8725'. [ 1201.951877][T26002] XFS (loop1): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 1202.038898][T26005] loop0: detected capacity change from 0 to 32768 [ 1202.106788][T26005] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 1202.293740][T26002] XFS (loop1): Ending clean mount [ 1202.454327][T26005] XFS (loop0): Ending clean mount [ 1202.497933][ T5919] XFS (loop1): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 1202.522412][T26005] XFS (loop0): Quotacheck needed: Please wait. [ 1202.599647][ T787] usb 3-1: new high-speed USB device number 40 using dummy_hcd [ 1202.628953][T26005] XFS (loop0): Quotacheck: Done. [ 1202.802401][ T787] usb 3-1: Using ep0 maxpacket: 16 [ 1202.857517][ T787] usb 3-1: New USB device found, idVendor=061d, idProduct=c020, bcdDevice=9c.15 [ 1202.876033][ T5921] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 1202.877490][ T787] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1202.941316][ T787] usb 3-1: Product: syz [ 1202.948458][ T787] usb 3-1: Manufacturer: syz [ 1202.959439][ T787] usb 3-1: SerialNumber: syz [ 1202.975696][ T787] usb 3-1: config 0 descriptor?? [ 1203.007904][ T787] ssu100 3-1:0.0: Quatech SSU-100 USB to Serial Driver converter detected [ 1203.301647][ T28] kauditd_printk_skb: 4 callbacks suppressed [ 1203.301665][ T28] audit: type=1400 audit(2000525967.732:66): apparmor="DENIED" operation="stack" class="file" info="label not found" error=-2 profile="unconfined" name=3A3A0AE10CCA7C2B08C9DFF78977F306B457CA93031D371D06D2E59E863E2FE54118A4EE43068DF6BA88E1B6DC3A552C91AE1C817D6B6014270B8BC51F73363852F4F12EE955F464599F0C485D pid=26056 comm="syz.3.8738" [ 1203.500353][ T787] ssu100: probe of 3-1:0.0 failed with error -71 [ 1203.521973][ T787] usb 3-1: USB disconnect, device number 40 [ 1203.533370][T26063] xt_NFQUEUE: number of queues (65532) out of range (got 66665) [ 1203.717197][T26067] loop1: detected capacity change from 0 to 512 [ 1203.750664][T26067] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 1203.814658][T26067] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback. [ 1203.850046][T26067] ext4 filesystem being mounted at /2158/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1203.933326][T26067] Quota error (device loop1): do_check_range: Getting dqdh_next_free 4294967294 out of range 0-8 [ 1203.953502][T26067] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 1203.965300][T26067] EXT4-fs error (device loop1): ext4_acquire_dquot:6940: comm syz.1.8742: Failed to acquire dquot type 0 [ 1204.018138][ T5919] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 1204.927356][ T5924] Bluetooth: hci0: unexpected event for opcode 0x2040 [ 1204.967924][T26111] loop3: detected capacity change from 0 to 4096 [ 1205.026088][T26118] netlink: 132 bytes leftover after parsing attributes in process `syz.0.8764'. [ 1205.069356][T26111] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 1205.113255][T26111] EXT4-fs error (device loop3): ext4_empty_dir:3154: inode #12: block 80: comm syz.3.8761: bad entry in directory: rec_len is smaller than minimal - offset=12, inode=6, rec_len=0, size=4096 fake=0 [ 1205.242331][T26111] EXT4-fs (loop3): Remounting filesystem read-only [ 1205.292352][T26111] EXT4-fs warning (device loop3): ext4_empty_dir:3156: inode #12: comm syz.3.8761: directory missing '..' [ 1205.421850][ T5922] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1205.456847][T26128] netlink: 'syz.0.8769': attribute type 12 has an invalid length. [ 1205.473582][T26128] netlink: 132 bytes leftover after parsing attributes in process `syz.0.8769'. [ 1205.768493][T26138] binfmt_misc: register: failed to install interpreter file ./file0 [ 1206.049696][ T28] audit: type=1326 audit(2000525970.296:67): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=26150 comm="syz.1.8779" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fed5f38efc9 code=0x7ffc0000 [ 1206.134012][ T28] audit: type=1326 audit(2000525970.333:68): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=26150 comm="syz.1.8779" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fed5f38efc9 code=0x7ffc0000 [ 1206.190598][ T28] audit: type=1326 audit(2000525970.343:69): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=26150 comm="syz.1.8779" exe="/root/syz-executor" sig=0 arch=c000003e syscall=135 compat=0 ip=0x7fed5f38efc9 code=0x7ffc0000 [ 1206.221673][ T28] audit: type=1326 audit(2000525970.343:70): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=26150 comm="syz.1.8779" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fed5f38efc9 code=0x7ffc0000 [ 1206.839371][T26182] loop2: detected capacity change from 0 to 512 [ 1206.887030][T26182] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1206.912200][T26182] EXT4-fs error (device loop2): ext4_map_blocks:608: inode #11: block 1728053262: comm syz.2.8795: lblock 0 mapped to illegal pblock 1728053262 (length 1) [ 1206.962188][T26182] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2867: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 1207.025889][T26182] EXT4-fs error (device loop2): ext4_do_update_inode:5230: inode #15: comm syz.2.8795: corrupted inode contents [ 1207.080764][T26182] EXT4-fs error (device loop2): ext4_dirty_inode:6106: inode #15: comm syz.2.8795: mark_inode_dirty error [ 1207.114274][T26182] EXT4-fs error (device loop2): ext4_do_update_inode:5230: inode #15: comm syz.2.8795: corrupted inode contents [ 1207.138085][T26182] EXT4-fs error (device loop2): ext4_xattr_delete_inode:3012: inode #15: comm syz.2.8795: mark_inode_dirty error [ 1207.182043][T26182] EXT4-fs error (device loop2): ext4_xattr_delete_inode:3015: inode #15: comm syz.2.8795: mark inode dirty (error -117) [ 1207.231540][T26182] EXT4-fs warning (device loop2): ext4_evict_inode:272: xattr delete (err -117) [ 1207.266170][T26182] EXT4-fs (loop2): 1 orphan inode deleted [ 1207.309772][T26182] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 1207.504552][ T5915] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1207.624713][T11750] usb 4-1: new high-speed USB device number 45 using dummy_hcd [ 1207.847260][T11750] usb 4-1: Using ep0 maxpacket: 16 [ 1207.856944][T11750] usb 4-1: New USB device found, idVendor=17ef, idProduct=721e, bcdDevice=de.06 [ 1207.866034][T11750] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1207.874129][T11750] usb 4-1: Product: syz [ 1207.881315][T11750] usb 4-1: Manufacturer: syz [ 1207.885942][T11750] usb 4-1: SerialNumber: syz [ 1207.892469][T11750] r8152-cfgselector 4-1: config 0 descriptor?? [ 1208.346561][T11750] r8152-cfgselector 4-1: Unknown version 0x0000 [ 1208.354827][T11750] r8152-cfgselector 4-1: USB disconnect, device number 45 [ 1209.205221][T26223] dlm: plock device version mismatch: kernel (1.2.0), user (1.8192.0) [ 1209.352922][ T5975] usb 1-1: new high-speed USB device number 49 using dummy_hcd [ 1209.569405][ T5975] usb 1-1: Using ep0 maxpacket: 8 [ 1209.586988][T26215] loop2: detected capacity change from 0 to 32768 [ 1209.606077][ T5975] usb 1-1: config 179 has an invalid interface number: 65 but max is 0 [ 1209.615919][ T5975] usb 1-1: config 179 has no interface number 0 [ 1209.627976][T26215] XFS: noikeep mount option is deprecated. [ 1209.637193][ T5975] usb 1-1: config 179 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 1209.670387][ T5975] usb 1-1: config 179 interface 65 altsetting 0 endpoint 0xF has invalid maxpacket 1025, setting to 1024 [ 1209.693587][ T5975] usb 1-1: config 179 interface 65 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 1209.698536][T26220] loop3: detected capacity change from 0 to 32768 [ 1209.706163][ T5975] usb 1-1: config 179 interface 65 altsetting 0 endpoint 0x83 has invalid maxpacket 41728, setting to 1024 [ 1209.724635][T26215] XFS (loop2): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 1209.758654][ T5975] usb 1-1: config 179 interface 65 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 1209.760537][T26227] loop1: detected capacity change from 0 to 4096 [ 1209.772903][ T5975] usb 1-1: New USB device found, idVendor=12ab, idProduct=90a3, bcdDevice=1e.eb [ 1209.789220][ T5975] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1209.810649][T26220] XFS (loop3): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 1209.838743][T26221] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1209.896422][T26227] ntfs: (device loop1): ntfs_read_locked_inode(): First extent of $DATA attribute has non zero lowest_vcn. [ 1209.965889][T26227] ntfs: (device loop1): ntfs_read_locked_inode(): Failed with error code -5. Marking corrupt inode 0x4 as bad. Run chkdsk. [ 1210.018407][T26227] ntfs: (device loop1): load_and_init_attrdef(): Failed to initialize attribute definition table. [ 1210.057713][T26227] ntfs: (device loop1): ntfs_fill_super(): Failed to load system files. [ 1210.096706][T26215] XFS (loop2): Ending clean mount [ 1210.153967][T26215] XFS (loop2): Quotacheck needed: Please wait. [ 1210.282638][T26220] XFS (loop3): Ending clean mount [ 1210.329580][T26215] XFS (loop2): Quotacheck: Done. [ 1210.338334][T26220] XFS (loop3): Quotacheck needed: Please wait. [ 1210.535852][ T5915] XFS (loop2): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 1210.631055][T26220] XFS (loop3): Quotacheck: Done. [ 1210.801779][T11750] usb 1-1: USB disconnect, device number 49 [ 1210.801799][ C1] xpad 1-1:179.65: xpad_irq_out - usb_submit_urb failed with result -19 [ 1210.817062][ C1] xpad 1-1:179.65: xpad_irq_in - usb_submit_urb failed with result -19 [ 1210.897476][T26253] loop2: detected capacity change from 0 to 256 [ 1210.955737][T26253] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0x36e00b20, utbl_chksum : 0xe619d30d) [ 1211.033865][ T5922] XFS (loop3): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 1211.824288][T26269] loop2: detected capacity change from 0 to 4096 [ 1211.853761][T26269] ntfs3: loop2: Different NTFS sector size (4096) and media sector size (512). [ 1211.992727][T26269] ntfs3: loop2: Failed to load $Extend (-22). [ 1212.011453][T26269] ntfs3: loop2: Failed to initialize $Extend. [ 1212.162367][T26282] netlink: 4 bytes leftover after parsing attributes in process `syz.1.8837'. [ 1213.046226][T26314] (null): rxe_set_mtu: Set mtu to 256 [ 1213.075798][T26314] vxcan1 speed is unknown, defaulting to 1000 [ 1213.108559][T26314] vxcan1 speed is unknown, defaulting to 1000 [ 1213.120329][T26314] vxcan1 speed is unknown, defaulting to 1000 [ 1213.146933][ T8678] usb 3-1: new high-speed USB device number 41 using dummy_hcd [ 1213.349957][ T8678] usb 3-1: Using ep0 maxpacket: 32 [ 1213.377657][ T8678] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1213.394068][T26325] netlink: 28 bytes leftover after parsing attributes in process `syz.3.8859'. [ 1213.407571][ T8678] usb 3-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 1213.420275][T26325] netlink: 28 bytes leftover after parsing attributes in process `syz.3.8859'. [ 1213.438360][T26325] netlink: 'syz.3.8859': attribute type 6 has an invalid length. [ 1213.474462][ T8678] usb 3-1: New USB device found, idVendor=413c, idProduct=819b, bcdDevice=a7.c0 [ 1213.494750][ T8678] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1213.520266][ T8678] usb 3-1: Product: syz [ 1213.524856][ T8678] usb 3-1: Manufacturer: syz [ 1213.538475][ T8678] usb 3-1: SerialNumber: syz [ 1213.595755][ T8678] usb 3-1: config 0 descriptor?? [ 1213.615326][ T8678] qmi_wwan 3-1:0.0: bogus CDC Union: master=101, slave=0 [ 1213.619895][T26330] loop3: detected capacity change from 0 to 64 [ 1213.640875][ T8678] qmi_wwan: probe of 3-1:0.0 failed with error -22 [ 1213.729355][T26332] mapping of prio or/and queue is allowed only from OUTPUT/FORWARD/POSTROUTING chains [ 1213.780348][ T9] vxcan1 speed is unknown, defaulting to 1000 [ 1213.787800][T26314] infiniband syz2: set active [ 1213.793377][T26314] infiniband syz2: added vxcan1 [ 1213.919354][ T8678] usb 3-1: USB disconnect, device number 41 [ 1213.936639][T26314] RDS/IB: syz2: added [ 1213.948956][T26314] smc: adding ib device syz2 with port count 1 [ 1213.957272][T26314] smc: ib device syz2 port 1 has pnetid [ 1213.967405][ T9] vxcan1 speed is unknown, defaulting to 1000 [ 1213.986236][T26314] vxcan1 speed is unknown, defaulting to 1000 [ 1214.267185][T26314] vxcan1 speed is unknown, defaulting to 1000 [ 1214.581840][T26314] vxcan1 speed is unknown, defaulting to 1000 [ 1214.855223][T26342] loop3: detected capacity change from 0 to 32768 [ 1214.940859][T26342] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 1214.971799][T26314] vxcan1 speed is unknown, defaulting to 1000 [ 1215.087362][ T5922] ocfs2: Unmounting device (7,3) on (node local) [ 1215.155700][ T5975] usb 3-1: new high-speed USB device number 42 using dummy_hcd [ 1215.379813][ T5975] usb 3-1: Using ep0 maxpacket: 8 [ 1215.396133][ T5975] usb 3-1: unable to get BOS descriptor or descriptor too short [ 1215.425014][ T5975] usb 3-1: config 8 interface 0 altsetting 7 bulk endpoint 0x83 has invalid maxpacket 255 [ 1215.440918][ T5975] usb 3-1: config 8 interface 0 has no altsetting 0 [ 1215.461168][ T5975] usb 3-1: New USB device found, idVendor=07fd, idProduct=0001, bcdDevice=6a.e5 [ 1215.479206][ T5975] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1215.498352][ T5975] usb 3-1: Product: syz [ 1215.512013][ T5975] usb 3-1: Manufacturer: syz [ 1215.525617][ T5975] usb 3-1: SerialNumber: syz [ 1215.551464][T26352] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 1215.678747][T26370] netlink: 8 bytes leftover after parsing attributes in process `syz.0.8879'. [ 1215.831860][ T5975] usb 3-1: Quirk or no altest; falling back to MIDI 1.0 [ 1215.839991][ T5975] usb 3-1: selecting invalid altsetting 0 [ 1215.891731][ T5975] usb 3-1: USB disconnect, device number 42 [ 1215.964569][ T6315] udevd[6315]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:8.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1216.651613][ T5950] usb 2-1: new high-speed USB device number 38 using dummy_hcd [ 1216.878395][ T5950] usb 2-1: Using ep0 maxpacket: 8 [ 1216.882456][ T5950] usb 2-1: config 0 has an invalid interface number: 52 but max is 0 [ 1216.882487][ T5950] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1216.882508][ T5950] usb 2-1: config 0 has no interface number 0 [ 1216.882550][ T5950] usb 2-1: config 0 interface 52 altsetting 1 endpoint 0x8A has an invalid bInterval 0, changing to 7 [ 1216.882577][ T5950] usb 2-1: config 0 interface 52 altsetting 1 endpoint 0x8A has invalid wMaxPacketSize 0 [ 1216.882601][ T5950] usb 2-1: config 0 interface 52 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1216.882628][ T5950] usb 2-1: config 0 interface 52 has no altsetting 0 [ 1216.884275][ T5950] usb 2-1: New USB device found, idVendor=06cb, idProduct=0003, bcdDevice= 0.00 [ 1216.884306][ T5950] usb 2-1: New USB device strings: Mfr=0, Product=234, SerialNumber=34 [ 1216.884329][ T5950] usb 2-1: Product: syz [ 1216.884345][ T5950] usb 2-1: SerialNumber: syz [ 1216.902434][ T5950] usb 2-1: config 0 descriptor?? [ 1217.068778][T21800] Bluetooth: hci2: command 0x0406 tx timeout [ 1217.163407][ T5950] synaptics_usb 2-1:0.52: synusb_open - usb_submit_urb failed, error: -90 [ 1217.202324][ T5950] synaptics_usb: probe of 2-1:0.52 failed with error -5 [ 1217.368386][T26399] loop0: detected capacity change from 0 to 32768 [ 1217.417737][ T8678] usb 2-1: USB disconnect, device number 38 [ 1217.451389][T26399] JBD2: Ignoring recovery information on journal [ 1217.545395][T26399] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 1217.766400][T26399] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 73 has 4294901761 used bits but only 0 total [ 1217.798671][T26399] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 1217.810398][T26399] OCFS2: File system is now read-only. [ 1217.816026][T26399] (syz.0.8892,26399,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 1217.825659][T26399] (syz.0.8892,26399,1):ocfs2_claim_metadata:2008 ERROR: status = -30 [ 1217.839140][T26399] (syz.0.8892,26399,1):ocfs2_claim_metadata:2021 ERROR: status = -30 [ 1217.847425][T26399] (syz.0.8892,26399,1):ocfs2_dx_dir_attach_index:2330 ERROR: status = -30 [ 1217.858688][T26399] (syz.0.8892,26399,1):ocfs2_expand_inline_dir:3023 ERROR: status = -30 [ 1217.871925][T26399] (syz.0.8892,26399,1):ocfs2_extend_dir:3205 ERROR: status = -30 [ 1217.894545][T26399] (syz.0.8892,26399,1):ocfs2_prepare_dir_for_insert:4326 ERROR: status = -30 [ 1217.917702][T26399] (syz.0.8892,26399,1):ocfs2_mknod:298 ERROR: status = -30 [ 1217.949384][T26399] (syz.0.8892,26399,1):ocfs2_mknod:502 ERROR: status = -30 [ 1217.957039][T26399] (syz.0.8892,26399,1):ocfs2_mkdir:659 ERROR: status = -30 [ 1218.080942][T26399] syz.0.8892 (26399) used greatest stack depth: 18736 bytes left [ 1218.160365][ T5921] ocfs2: Unmounting device (7,0) on (node local) [ 1219.791653][T26457] loop0: detected capacity change from 0 to 4096 [ 1219.824325][T26457] ntfs3: loop0: Different NTFS sector size (4096) and media sector size (512). [ 1219.966693][T26457] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 1219.992333][T26464] netlink: 'syz.1.8923': attribute type 29 has an invalid length. [ 1220.039374][T26464] netlink: 'syz.1.8923': attribute type 29 has an invalid length. [ 1220.056689][T26457] ntfs3: loop0: failed to convert "c46c" to macceltic [ 1220.348861][T26469] xt_TPROXY: Can be used only with -p tcp or -p udp [ 1221.479921][T26475] loop0: detected capacity change from 0 to 32768 [ 1221.596361][T26475] ERROR: (device loop0): dbFindCtl: Corrupt dmapctl page [ 1221.596361][T26475] [ 1221.632923][T26475] ERROR: (device loop0): remounting filesystem as read-only [ 1221.651965][T26475] ialloc: diAlloc returned -5! [ 1221.810866][T26502] netlink: zone id is out of range [ 1222.422241][T26519] MPI: mpi too large (107144 bits) [ 1222.612647][T26525] loop2: detected capacity change from 0 to 256 [ 1222.776017][T26525] FAT-fs (loop2): Directory bread(block 64) failed [ 1222.800896][T26525] FAT-fs (loop2): Directory bread(block 65) failed [ 1222.811807][T26525] FAT-fs (loop2): Directory bread(block 66) failed [ 1222.827979][T26525] FAT-fs (loop2): Directory bread(block 67) failed [ 1222.860292][T26525] FAT-fs (loop2): Directory bread(block 68) failed [ 1222.866923][T26525] FAT-fs (loop2): Directory bread(block 69) failed [ 1222.897968][T26525] FAT-fs (loop2): Directory bread(block 70) failed [ 1222.916821][T26525] FAT-fs (loop2): Directory bread(block 71) failed [ 1222.923574][T26525] FAT-fs (loop2): Directory bread(block 72) failed [ 1222.950071][T26525] FAT-fs (loop2): Directory bread(block 73) failed [ 1223.860329][T26531] loop0: detected capacity change from 0 to 32768 [ 1223.991768][T26531] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 1224.274627][T26531] XFS (loop0): Ending clean mount [ 1224.407223][T26531] tmpfs: Bad value for 'mpol' [ 1224.510611][ T1285] ieee802154 phy0 wpan0: encryption failed: -22 [ 1224.517219][ T1285] ieee802154 phy1 wpan1: encryption failed: -22 [ 1225.329891][ T5921] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 1225.649596][T26599] netlink: 'syz.3.8981': attribute type 7 has an invalid length. [ 1226.166487][T26615] netlink: 'syz.3.8988': attribute type 1 has an invalid length. [ 1226.508260][T26597] loop1: detected capacity change from 0 to 32768 [ 1226.570111][T26597] JBD2: Ignoring recovery information on journal [ 1226.677151][T26627] loop0: detected capacity change from 0 to 512 [ 1226.696681][T26597] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 1226.709006][T26627] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 1226.786931][T26627] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 1226.821674][T26597] OCFS2: ERROR (device loop1): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 73 has 4294901761 used bits but only 0 total [ 1226.878475][T26627] ext4 filesystem being mounted at /2198/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1226.924664][T26613] loop2: detected capacity change from 0 to 32768 [ 1226.942502][T26597] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 1226.957386][T26597] OCFS2: File system is now read-only. [ 1226.962930][T26597] (syz.1.8980,26597,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 1226.973126][T26613] (syz.2.8987,26613,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 1226.999577][T26597] (syz.1.8980,26597,0):ocfs2_claim_metadata:2008 ERROR: status = -30 [ 1227.017692][T26597] (syz.1.8980,26597,0):ocfs2_claim_metadata:2021 ERROR: status = -30 [ 1227.029651][T26613] (syz.2.8987,26613,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 1227.043777][T26597] (syz.1.8980,26597,0):ocfs2_dx_dir_attach_index:2330 ERROR: status = -30 [ 1227.058322][T26597] (syz.1.8980,26597,0):ocfs2_expand_inline_dir:3023 ERROR: status = -30 [ 1227.078298][T26597] (syz.1.8980,26597,0):ocfs2_extend_dir:3205 ERROR: status = -30 [ 1227.095105][T26613] JBD2: Ignoring recovery information on journal [ 1227.101773][T26597] (syz.1.8980,26597,0):ocfs2_prepare_dir_for_insert:4326 ERROR: status = -30 [ 1227.117981][T26597] (syz.1.8980,26597,1):ocfs2_mknod:298 ERROR: status = -30 [ 1227.147413][T26597] (syz.1.8980,26597,1):ocfs2_mknod:502 ERROR: status = -30 [ 1227.157442][T26597] (syz.1.8980,26597,1):ocfs2_mkdir:659 ERROR: status = -30 [ 1227.278181][T26613] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 1227.287976][ T5921] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1227.330248][ T5919] ocfs2: Unmounting device (7,1) on (node local) [ 1227.528576][T26613] [ 1227.530989][T26613] ====================================================== [ 1227.538121][T26613] WARNING: possible circular locking dependency detected [ 1227.545186][T26613] syzkaller #0 Not tainted [ 1227.549631][T26613] ------------------------------------------------------ [ 1227.556680][T26613] syz.2.8987/26613 is trying to acquire lock: [ 1227.562775][T26613] ffff88807ab0e608 (sb_internal#2){.+.+}-{0:0}, at: ocfs2_acquire_dquot+0x67b/0xaf0 [ 1227.572249][T26613] [ 1227.572249][T26613] but task is already holding lock: [ 1227.579655][T26613] ffff88806b94cda0 (&ocfs2_quota_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_lock_global_qf+0x1e9/0x270 [ 1227.590615][T26613] [ 1227.590615][T26613] which lock already depends on the new lock. [ 1227.590615][T26613] [ 1227.601057][T26613] [ 1227.601057][T26613] the existing dependency chain (in reverse order) is: [ 1227.610104][T26613] [ 1227.610104][T26613] -> #6 (&ocfs2_quota_ip_alloc_sem_key){++++}-{3:3}: [ 1227.619005][T26613] down_write+0x97/0x1f0 [ 1227.623798][T26613] ocfs2_lock_global_qf+0x1e9/0x270 [ 1227.629542][T26613] ocfs2_acquire_dquot+0x2a1/0xaf0 [ 1227.635190][T26613] dqget+0x77c/0xeb0 [ 1227.639622][T26613] dquot_set_dqblk+0x2b/0xf90 [ 1227.644840][T26613] quota_setquota+0x4b0/0x530 [ 1227.650059][T26613] __se_sys_quotactl+0x27b/0x950 [ 1227.655536][T26613] do_syscall_64+0x55/0xb0 [ 1227.660488][T26613] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1227.666915][T26613] [ 1227.666915][T26613] -> #5 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}: [ 1227.677453][T26613] down_write+0x97/0x1f0 [ 1227.682246][T26613] ocfs2_lock_global_qf+0x1cb/0x270 [ 1227.687985][T26613] ocfs2_acquire_dquot+0x2a1/0xaf0 [ 1227.693645][T26613] dqget+0x77c/0xeb0 [ 1227.698078][T26613] dquot_set_dqblk+0x2b/0xf90 [ 1227.703300][T26613] quota_setquota+0x4b0/0x530 [ 1227.708524][T26613] __se_sys_quotactl+0x27b/0x950 [ 1227.714007][T26613] do_syscall_64+0x55/0xb0 [ 1227.718966][T26613] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1227.725399][T26613] [ 1227.725399][T26613] -> #4 (&dquot->dq_lock){+.+.}-{3:3}: [ 1227.733065][T26613] __mutex_lock+0x129/0xcc0 [ 1227.738113][T26613] dqget+0x6fc/0xeb0 [ 1227.742548][T26613] dquot_transfer+0x2f9/0x6d0 [ 1227.747807][T26613] ext4_setattr+0x87d/0x1c90 [ 1227.752944][T26613] notify_change+0xb0d/0xe10 [ 1227.758073][T26613] chown_common+0x3f9/0x5a0 [ 1227.763118][T26613] do_fchownat+0x168/0x270 [ 1227.768069][T26613] __x64_sys_fchownat+0xb5/0xd0 [ 1227.773461][T26613] do_syscall_64+0x55/0xb0 [ 1227.778418][T26613] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1227.784850][T26613] [ 1227.784850][T26613] -> #3 (&ei->xattr_sem){++++}-{3:3}: [ 1227.792429][T26613] down_read+0x46/0x2e0 [ 1227.797128][T26613] ext4_setattr+0x86b/0x1c90 [ 1227.802260][T26613] notify_change+0xb0d/0xe10 [ 1227.807388][T26613] chown_common+0x3f9/0x5a0 [ 1227.812432][T26613] do_fchownat+0x168/0x270 [ 1227.817389][T26613] __x64_sys_chown+0x82/0x90 [ 1227.822538][T26613] do_syscall_64+0x55/0xb0 [ 1227.827498][T26613] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1227.833928][T26613] [ 1227.833928][T26613] -> #2 (jbd2_handle){++++}-{0:0}: [ 1227.841247][T26613] start_this_handle+0x1e9d/0x20c0 [ 1227.846895][T26613] jbd2__journal_start+0x2bb/0x5b0 [ 1227.852564][T26613] jbd2_journal_start+0x2a/0x40 [ 1227.858004][T26613] ocfs2_start_trans+0x376/0x6c0 [ 1227.863507][T26613] ocfs2_shutdown_local_alloc+0x201/0xa10 [ 1227.869852][T26613] ocfs2_dismount_volume+0x1e2/0x890 [ 1227.875678][T26613] generic_shutdown_super+0x134/0x2b0 [ 1227.881605][T26613] kill_block_super+0x44/0x90 [ 1227.886821][T26613] deactivate_locked_super+0x97/0x100 [ 1227.892739][T26613] cleanup_mnt+0x429/0x4c0 [ 1227.897689][T26613] task_work_run+0x1ce/0x250 [ 1227.902823][T26613] exit_to_user_mode_loop+0xe6/0x110 [ 1227.908653][T26613] exit_to_user_mode_prepare+0xf6/0x180 [ 1227.914752][T26613] syscall_exit_to_user_mode+0x1a/0x50 [ 1227.920858][T26613] do_syscall_64+0x61/0xb0 [ 1227.925832][T26613] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1227.932275][T26613] [ 1227.932275][T26613] -> #1 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 1227.940818][T26613] down_read+0x46/0x2e0 [ 1227.945524][T26613] ocfs2_start_trans+0x36a/0x6c0 [ 1227.951004][T26613] ocfs2_shutdown_local_alloc+0x201/0xa10 [ 1227.957261][T26613] ocfs2_dismount_volume+0x1e2/0x890 [ 1227.963078][T26613] generic_shutdown_super+0x134/0x2b0 [ 1227.968990][T26613] kill_block_super+0x44/0x90 [ 1227.974203][T26613] deactivate_locked_super+0x97/0x100 [ 1227.980123][T26613] cleanup_mnt+0x429/0x4c0 [ 1227.985074][T26613] task_work_run+0x1ce/0x250 [ 1227.990213][T26613] exit_to_user_mode_loop+0xe6/0x110 [ 1227.996301][T26613] exit_to_user_mode_prepare+0xf6/0x180 [ 1228.002415][T26613] syscall_exit_to_user_mode+0x1a/0x50 [ 1228.008420][T26613] do_syscall_64+0x61/0xb0 [ 1228.013382][T26613] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1228.019813][T26613] [ 1228.019813][T26613] -> #0 (sb_internal#2){.+.+}-{0:0}: [ 1228.027317][T26613] __lock_acquire+0x2ddb/0x7c80 [ 1228.032715][T26613] lock_acquire+0x197/0x410 [ 1228.037759][T26613] ocfs2_start_trans+0x26b/0x6c0 [ 1228.043236][T26613] ocfs2_acquire_dquot+0x67b/0xaf0 [ 1228.048887][T26613] dqget+0x77c/0xeb0 [ 1228.053320][T26613] dquot_set_dqblk+0x2b/0xf90 [ 1228.058538][T26613] quota_setquota+0x4b0/0x530 [ 1228.063796][T26613] __se_sys_quotactl+0x27b/0x950 [ 1228.069283][T26613] do_syscall_64+0x55/0xb0 [ 1228.074257][T26613] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1228.080690][T26613] [ 1228.080690][T26613] other info that might help us debug this: [ 1228.080690][T26613] [ 1228.090931][T26613] Chain exists of: [ 1228.090931][T26613] sb_internal#2 --> &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6 --> &ocfs2_quota_ip_alloc_sem_key [ 1228.090931][T26613] [ 1228.107908][T26613] Possible unsafe locking scenario: [ 1228.107908][T26613] [ 1228.115381][T26613] CPU0 CPU1 [ 1228.120783][T26613] ---- ---- [ 1228.126156][T26613] lock(&ocfs2_quota_ip_alloc_sem_key); [ 1228.131810][T26613] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 1228.141635][T26613] lock(&ocfs2_quota_ip_alloc_sem_key); [ 1228.149809][T26613] rlock(sb_internal#2); [ 1228.154161][T26613] [ 1228.154161][T26613] *** DEADLOCK *** [ 1228.154161][T26613] [ 1228.162316][T26613] 4 locks held by syz.2.8987/26613: [ 1228.167519][T26613] #0: ffff88807ab0e0e0 (&type->s_umount_key#74){++++}-{3:3}, at: super_lock+0x167/0x360 [ 1228.177396][T26613] #1: ffff8880480600a8 (&dquot->dq_lock){+.+.}-{3:3}, at: ocfs2_acquire_dquot+0x294/0xaf0 [ 1228.187430][T26613] #2: ffff88806b94d118 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_lock_global_qf+0x1cb/0x270 [ 1228.200423][T26613] #3: ffff88806b94cda0 (&ocfs2_quota_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_lock_global_qf+0x1e9/0x270 [ 1228.211798][T26613] [ 1228.211798][T26613] stack backtrace: [ 1228.217703][T26613] CPU: 0 PID: 26613 Comm: syz.2.8987 Not tainted syzkaller #0 [ 1228.225188][T26613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 1228.235264][T26613] Call Trace: [ 1228.238563][T26613] [ 1228.241510][T26613] dump_stack_lvl+0x16c/0x230 [ 1228.246215][T26613] ? load_image+0x3b0/0x3b0 [ 1228.250745][T26613] ? show_regs_print_info+0x20/0x20 [ 1228.255974][T26613] ? print_circular_bug+0x12b/0x1a0 [ 1228.261200][T26613] check_noncircular+0x2bd/0x3c0 [ 1228.266158][T26613] ? print_deadlock_bug+0x5d0/0x5d0 [ 1228.271383][T26613] ? lockdep_lock+0xe0/0x220 [ 1228.275990][T26613] ? _find_first_zero_bit+0xd3/0x100 [ 1228.281306][T26613] __lock_acquire+0x2ddb/0x7c80 [ 1228.286340][T26613] ? verify_lock_unused+0x140/0x140 [ 1228.291578][T26613] ? verify_lock_unused+0x140/0x140 [ 1228.296794][T26613] ? mark_lock+0x94/0x320 [ 1228.301147][T26613] ? verify_lock_unused+0x140/0x140 [ 1228.306449][T26613] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 1228.312534][T26613] ? lock_chain_count+0x20/0x20 [ 1228.317409][T26613] lock_acquire+0x197/0x410 [ 1228.321938][T26613] ? ocfs2_acquire_dquot+0x67b/0xaf0 [ 1228.327246][T26613] ? __might_sleep+0xe0/0xe0 [ 1228.331859][T26613] ? do_raw_spin_lock+0x121/0x2c0 [ 1228.336905][T26613] ? read_lock_is_recursive+0x20/0x20 [ 1228.342300][T26613] ? __rwlock_init+0x150/0x150 [ 1228.347091][T26613] ? do_raw_spin_unlock+0x121/0x230 [ 1228.352313][T26613] ocfs2_start_trans+0x26b/0x6c0 [ 1228.357280][T26613] ? ocfs2_acquire_dquot+0x67b/0xaf0 [ 1228.362590][T26613] ? ocfs2_recovery_exit+0x50/0x50 [ 1228.367732][T26613] ? do_raw_spin_unlock+0x121/0x230 [ 1228.372960][T26613] ? _raw_spin_unlock+0x28/0x40 [ 1228.377830][T26613] ? ocfs2_qinfo_unlock+0x11e/0x140 [ 1228.383070][T26613] ocfs2_acquire_dquot+0x67b/0xaf0 [ 1228.388229][T26613] ? ocfs2_destroy_dquot+0x50/0x50 [ 1228.393368][T26613] ? do_raw_spin_unlock+0x121/0x230 [ 1228.398592][T26613] dqget+0x77c/0xeb0 [ 1228.402515][T26613] dquot_set_dqblk+0x2b/0xf90 [ 1228.407221][T26613] ? __might_fault+0xaa/0x120 [ 1228.411929][T26613] quota_setquota+0x4b0/0x530 [ 1228.416649][T26613] ? quota_getnextquota+0x490/0x490 [ 1228.421878][T26613] ? bpf_lsm_capable+0x9/0x10 [ 1228.426600][T26613] ? do_quotactl+0x72f/0x860 [ 1228.431224][T26613] __se_sys_quotactl+0x27b/0x950 [ 1228.436191][T26613] ? __x64_sys_quotactl+0xb0/0xb0 [ 1228.441244][T26613] ? lockdep_hardirqs_on+0x98/0x150 [ 1228.446480][T26613] do_syscall_64+0x55/0xb0 [ 1228.450915][T26613] ? clear_bhb_loop+0x40/0x90 [ 1228.455613][T26613] ? clear_bhb_loop+0x40/0x90 [ 1228.460312][T26613] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1228.466221][T26613] RIP: 0033:0x7f8525d8efc9 [ 1228.470679][T26613] 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 [ 1228.490309][T26613] RSP: 002b:00007f8526c69038 EFLAGS: 00000246 ORIG_RAX: 00000000000000b3 [ 1228.498744][T26613] RAX: ffffffffffffffda RBX: 00007f8525fe5fa0 RCX: 00007f8525d8efc9 [ 1228.506759][T26613] RDX: 0000000000000000 RSI: 0000200000000100 RDI: ffffffff80000801 [ 1228.514768][T26613] RBP: 00007f8525e11f91 R08: 0000000000000000 R09: 0000000000000000 [ 1228.522767][T26613] R10: 0000200000000200 R11: 0000000000000246 R12: 0000000000000000 [ 1228.530755][T26613] R13: 00007f8525fe6038 R14: 00007f8525fe5fa0 R15: 00007ffd99749768 [ 1228.538754][T26613] [ 1228.713603][ T5915] ocfs2: Unmounting device (7,2) on (node local) [ 1228.914843][T26641] loop0: detected capacity change from 0 to 32768 [ 1228.935193][T26641] (syz.0.8997,26641,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 1228.949642][T26641] (syz.0.8997,26641,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 1228.969901][T26641] JBD2: Ignoring recovery information on journal [ 1229.004639][T26641] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 1229.081856][ T5921] ocfs2: Unmounting device (7,0) on (node local)