last executing test programs: 1.714808922s ago: executing program 3 (id=4724): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='\n\x00\x00\x00\b\x00\x00\x00B\x00\x00\x00@'], 0x50) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x19, &(0x7f0000000500)={&(0x7f0000000240), 0x0, 0x0, 0x0, 0x1, r0}, 0x38) 1.443126366s ago: executing program 3 (id=4726): r0 = syz_io_uring_setup(0x1340, &(0x7f00000000c0)={0x0, 0x87d6, 0x2, 0x0, 0x237}, &(0x7f0000ffe000), &(0x7f0000000300)) io_uring_register$IORING_REGISTER_IOWQ_MAX_WORKERS(r0, 0x2, &(0x7f0000000180), 0xfe) 1.385935258s ago: executing program 1 (id=4728): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=@delchain={0x24, 0x64, 0xf31, 0xfffffffb, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0xfff1}, {0xfff3, 0xffff}, {0xa, 0x1b}}}, 0x24}, 0x1, 0x0, 0x0, 0x4008051}, 0x4000) 1.264099549s ago: executing program 1 (id=4729): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) faccessat(0xffffffffffffff9c, 0x0, 0x2) 1.20919396s ago: executing program 3 (id=4730): syz_usb_control_io(0xffffffffffffffff, 0x0, 0x0) syz_emit_vhci(&(0x7f0000000040)=@HCI_EVENT_PKT={0x4, @hci_ev_disconn_complete={{0x5, 0x4}, {0x0, 0xc9, 0x3}}}, 0x7) 1.181886601s ago: executing program 2 (id=4732): r0 = syz_open_dev$evdev(&(0x7f0000000640), 0x1, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00000006c0)={0x1f, 0x4, &(0x7f0000000680)="f7b8bdb3"}) 1.077280933s ago: executing program 0 (id=4733): r0 = syz_open_dev$vbi(&(0x7f0000000000), 0x2, 0x2) ioctl$VIDIOC_G_FMT(r0, 0xc0d05604, &(0x7f0000000440)={0x6, @sdr={0x38415262, 0xe8b7}}) 1.066351953s ago: executing program 1 (id=4734): r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/power/pm_freeze_timeout', 0x101a02, 0xd1) sendfile(r0, r0, 0x0, 0x9) 986.584634ms ago: executing program 2 (id=4735): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="440000000008010100000000000000000a0000050900010073797a310000000014000480080005400000020008df0540000000090600024092000000050003"], 0x44}, 0x1, 0x0, 0x0, 0xc048801}, 0x20000064) 894.176845ms ago: executing program 0 (id=4736): r0 = syz_open_dev$video4linux(&(0x7f0000000000), 0x5, 0x0) ioctl$VIDIOC_TRY_DECODER_CMD(r0, 0xc038563c, &(0x7f0000000140)={0x0, 0x1, @start={0x6, 0x1}}) 878.366685ms ago: executing program 1 (id=4737): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@updpolicy={0x13c, 0x19, 0x1, 0x2, 0x0, {{@in6=@private2, @in6=@empty, 0x0, 0x3, 0x0, 0x0, 0x2, 0x0, 0x0, 0xc}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}}, [@tmpl={0x84, 0x5, [{{@in6=@empty, 0x0, 0x32}, 0x0, @in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x1}, {{@in6=@loopback, 0x0, 0x3c}, 0x2, @in6=@empty, 0x0, 0x1, 0x3, 0x40}]}]}, 0x13c}}, 0x0) 823.636296ms ago: executing program 2 (id=4738): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000740)=@allocspi={0xf8, 0x16, 0x1, 0x0, 0x0, {{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0, 0x0, 0x0, 0xffffffffffffffff}, {@in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, 0x33}, @in=@broadcast, {0x0, 0x0, 0x0, 0x0, 0x8}, {}, {0x0, 0x1}, 0x0, 0x0, 0xa}}}, 0xf8}}, 0x0) 776.053377ms ago: executing program 0 (id=4739): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) fcntl$lock(r0, 0x25, &(0x7f00000000c0)={0x2, 0x0, 0x402, 0x200000002000}) 699.542538ms ago: executing program 1 (id=4740): r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000007c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x15, 0xf, &(0x7f0000000100)=@ringbuf={{0x18, 0x8, 0x0, 0x0, 0x4000}, {{0x18, 0x1, 0x1, 0x0, r0}, {}, {0x7, 0x0, 0xb, 0x6}, {0x85, 0x0, 0x0, 0x52}}, {{0x5, 0x0, 0x3, 0x9, 0x0, 0x1, 0x20000000}}, [], {{0x7, 0x1, 0xb, 0x8}, {0x6, 0x0, 0x5, 0x8}, {0x85, 0x0, 0x0, 0x7}}}, &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0xd, '\x00', 0x0, @sk_reuseport=0x27, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) 675.694989ms ago: executing program 0 (id=4741): syz_mount_image$hfs(&(0x7f0000000300), &(0x7f0000000880)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0xc10, &(0x7f0000000180)=ANY=[], 0x3, 0x300, &(0x7f0000000980)="$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") openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1816c1, 0x24) 671.139539ms ago: executing program 2 (id=4742): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000880)=""/4096, &(0x7f0000000080)=0x1000) 530.832571ms ago: executing program 3 (id=4743): r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffe7, &(0x7f0000000000)=[{&(0x7f0000000080)="2e00000010008188e6b62aa73772cc9f1ba1f848480000005e140602000000000e000a000f000000028000001294", 0x2e}], 0x1}, 0x0) 482.475632ms ago: executing program 1 (id=4744): r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x15, 0x17, 0xee, 0x40, 0xaf0, 0x7a05, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xff, 0x5, 0x49}}]}}]}}, 0x0) syz_usb_control_io$printer(r0, 0x0, &(0x7f0000000540)={0x34, &(0x7f0000000240)={0x20, 0x14, 0x11, "023b48312025c04b028dcb170b2f0547cd"}, 0x0, 0x0, 0x0, 0x0, 0x0}) 478.120842ms ago: executing program 2 (id=4745): r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001000370400"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000002c0012800b00010067726574617000001c0002800800040008000000060003008100"], 0x4c}}, 0x0) 377.388593ms ago: executing program 0 (id=4746): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='hugetlbfs\x00', 0xa08000, 0x0) 208.382206ms ago: executing program 0 (id=4747): syz_mount_image$exfat(&(0x7f00000000c0), &(0x7f0000000280)='./file0\x00', 0x800, &(0x7f0000000500)=ANY=[@ANYBLOB='iocharset=cp850,dmask=00000000000000000000777,namecase=1,uid=', @ANYRESHEX=0x0, @ANYBLOB="2c666d61736b3d30300000000000000040303030303030303030303031302c757466382c666d61736b3d30303030303030303030303030303030303030303030372c6572726f72733d72476d6f756e742d726f2c6e616d65636173653d312c706c6c6f775f7574696d653d30303030323030303030303030303015303134373037302c00904f5ef6c3660c06b4d7d3172ed33955a22d96c6b58d48d25609fc8fd957db7f4cfb97e98333158a7878aa16963be19155c4a0068007e41cc520b790c6292f5e20dbf5725a2a02670903b3d75dfbb2030d8cdef5210ed5485e27f1d33f67e2d90248d081d098053c"], 0x1, 0x1528, &(0x7f00000037c0)="$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") creat(&(0x7f0000000080)='./file1\x00', 0x0) 200.387966ms ago: executing program 2 (id=4748): syz_mount_image$ext4(&(0x7f0000000140)='ext4\x00', &(0x7f0000000640)='./file1\x00', 0x3014850, &(0x7f0000000700)={[{@quota}, {@dioread_nolock}, {@grpjquota}, {@norecovery}, {@dioread_lock}]}, 0x3, 0x4e1, &(0x7f0000000b00)="$eJzs3d9rXFkdAPDvnSRt0qYmVR9q0Vq0khbtTNLYNvhQI4g+Faz1PcZkEkImmZCZtE0okuIfIIi/0CeffBF8FkH6J6hQ0HcRUYrbdh92YXdnmcmdbZudSSbb+dEmnw+c3HPuvZPv98wwZ+bce5kbwJF1PiKmI6IvIi5FxEi6PpOW2N4p1f2ePrk/Vy1JVCq3/59Ekq6r/68kXZ5MHzYYEd//bsSPko/HLW1uLc8WCvn1tJ0rr6zlSptbl5dWZhfzi/nV6cmJa1PXp65Ojbetrze+/Z9f/vT337nxl6/d/dfM/y7+uJrWcByrbXuxH63YbnG/na4P1J6Luv6IWD9IsNdYX9qfgV4nAgBAS6rf8T8dEV+KiGe/6XU2AAAAQCdUvjkc7yURFQAAAODQytSugU0y2fRagOHIZLLZnWt4PxsnMoViqfzVheLG6nx1W8RoDGQWlgr58fRa4dEYSKrtiVr9efvKrvZkRJyOiJ+PDNXa2bliYb7XBz8AAADgiDi5a/7/9sjO/B8AAAA4ZEZ7nQAAAADQceb/AAAAcPg1nf8n/d1NBAAAAOiE7928WS2V+v2v5+9sbiwX71yez5eWsysbc9m54vpadrFYXKz9Zt/Kfv+vUCyufT1WN+7lyvlSOVfa3JpZKW6slmdq9/WeybtPNAAAAHTf6S8+/GcSEdvfGKqVqmPpthbm6tOdzQ7opMzBdk86lQfQfX29TgDomX0u8P3b57uVCNB1zscD+0zsf7GrfcDDBgAAwOtg7HOvdP7f+UB4g5nIw9H1ic7/n2p/HkD37Xn+38VBcKg1neObGMDRcHz/XQabbfhrm3MBAAA6ZrhWkkw2nfIPRyaTze4c4h+NgWRhqZAfj4hPRcQ/RgaOV9sTvU4aAAAAAAAAAAAAAAAAAAAAAAAAAN4wlUoSFQAAAOBQi8j8N0lv5D82cmF49/GBY8k7I7VlRNz97e1f3Zstl9cnquvf+mh9+dfp+iu9OIIBAAAA7Fafp9fn8QAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADQTk+f3J+rl27GffytiBhtFL8/BmvLwT+NRMSJZ0n0v/C4JCL62hB/+0FEnGkUP6mmFaNpFrvjZyJiqMfxT7YhPhxlD6vjz3Sj918mzteWjd9//Wl5VY/PNxv/MvXxrzbONRr/TrUY4+yjP+aaxn8Qcba/8fhTj5+84vj7wx9sbTXbVvldxFjDz5/kpVi58sparrS5dXlpZXYxv5hfnZycuDZ1ferq1HhuYamQT/82jPGzL/z5g736f6JJ/NF9+n+hxf6//+jek8/sEf/il3fHf7f2+p/ZI371uf9K+jlQ3T5Wr2/v1F907g9/P7dX/+eb9H+/1/9ii/2/dOsn/25xVwCgC0qbW8uzhUJ+XeWNrAx4BdtcGYrXIo12VW6lb/QDP7zHAxMAANB2z7/09zoTAAAAAAAAAAAAAAAAAAAAOLo6/iNkx1/+ZYHB3nUVAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGBPHwYAAP//f1jTaQ==") lchown(&(0x7f0000000000)='./file0\x00', 0xee01, 0x0) 194.389606ms ago: executing program 3 (id=4749): r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$inet(r0, &(0x7f0000000240)={&(0x7f00000004c0)={0x2, 0x0, @empty}, 0x10, 0x0}, 0x4008804) 0s ago: executing program 3 (id=4750): syz_mount_image$hfsplus(&(0x7f0000000600), &(0x7f0000000000)='./file1\x00', 0x10, &(0x7f0000000200)=ANY=[], 0x5, 0x62c, &(0x7f0000000640)="$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") truncate(&(0x7f0000000200)='./file1\x00', 0x20fffffffc) kernel console output (not intermixed with test programs): T6873] BTRFS: device fsid d4515e72-4b5f-44ec-805d-b3edf811e7f1 devid 1 transid 9 /dev/loop2 scanned by udevd (6873) [ 486.828618][T14388] loop3: detected capacity change from 0 to 32768 [ 486.888958][T14388] BTRFS: device fsid 59b5568a-a427-4554-b73a-27dcd238cc5a devid 1 transid 8 /dev/loop3 scanned by syz.3.3702 (14388) [ 486.922894][T14388] BTRFS info (device loop3): first mount of filesystem 59b5568a-a427-4554-b73a-27dcd238cc5a [ 486.947943][T14388] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm [ 486.967625][T14406] loop1: detected capacity change from 0 to 32768 [ 486.976455][T14388] BTRFS info (device loop3): using free space tree [ 487.019051][T14406] BTRFS: device fsid afd29e67-b8c6-49b0-b0d7-0efab618e2f3 devid 1 transid 8 /dev/loop1 scanned by syz.1.3704 (14406) [ 487.093064][T14406] BTRFS info (device loop1): first mount of filesystem afd29e67-b8c6-49b0-b0d7-0efab618e2f3 [ 487.103858][T14406] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm [ 487.113209][T14406] BTRFS info (device loop1): using free space tree [ 487.167590][T14428] loop2: detected capacity change from 0 to 128 [ 487.187375][T14388] BTRFS info (device loop3): enabling ssd optimizations [ 487.196983][T14388] BTRFS info (device loop3): auto enabling async discard [ 487.441370][ T5961] BTRFS info (device loop3): last unmount of filesystem 59b5568a-a427-4554-b73a-27dcd238cc5a [ 487.470895][T14406] BTRFS info (device loop1): enabling ssd optimizations [ 487.510664][T14406] BTRFS info (device loop1): auto enabling async discard [ 487.524270][T14447] loop2: detected capacity change from 0 to 16 [ 487.549091][T14447] erofs: (device loop2): erofs_fc_fill_super: rootino(nid 36) is not a directory(i_mode 26222) [ 487.828608][ T5967] BTRFS info (device loop1): last unmount of filesystem afd29e67-b8c6-49b0-b0d7-0efab618e2f3 [ 487.923208][ T5974] BTRFS: device fsid 59b5568a-a427-4554-b73a-27dcd238cc5a devid 1 transid 9 /dev/loop3 scanned by udevd (5974) [ 487.980946][T14451] loop2: detected capacity change from 0 to 128 [ 488.197528][ T5975] BTRFS: device fsid afd29e67-b8c6-49b0-b0d7-0efab618e2f3 devid 1 transid 9 /dev/loop1 scanned by udevd (5975) [ 488.358905][T14461] loop2: detected capacity change from 0 to 16 [ 488.448912][T14461] erofs: (device loop2): mounted with root inode @ nid 36. [ 488.576311][ T35] usb 1-1: new high-speed USB device number 78 using dummy_hcd [ 488.764446][T14465] loop2: detected capacity change from 0 to 128 [ 488.796541][ T35] usb 1-1: config 2 has an invalid interface number: 201 but max is 0 [ 488.820021][ T35] usb 1-1: config 2 has no interface number 0 [ 488.851816][ T35] usb 1-1: config 2 interface 201 has no altsetting 0 [ 488.895035][ T35] usb 1-1: New USB device found, idVendor=05ac, idProduct=c712, bcdDevice=9d.92 [ 488.933266][ T35] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 488.976173][ T35] usb 1-1: Product: syz [ 488.980417][ T35] usb 1-1: Manufacturer: syz [ 489.019718][ T35] usb 1-1: SerialNumber: syz [ 489.074738][T14469] loop2: detected capacity change from 0 to 16 [ 489.157649][T14469] erofs: (device loop2): mounted with root inode @ nid 36. [ 489.272201][T14471] loop3: detected capacity change from 0 to 724 [ 489.342117][ T35] usb 1-1: USB disconnect, device number 78 [ 489.526941][T14473] loop2: detected capacity change from 0 to 128 [ 489.578120][T14475] loop3: detected capacity change from 0 to 256 [ 489.935669][T14479] loop3: detected capacity change from 0 to 1024 [ 489.939745][T14467] loop1: detected capacity change from 0 to 32768 [ 489.987333][T14467] BTRFS: device fsid d09153a9-5497-4f31-8e52-d2d02bbdf7fc devid 1 transid 8 /dev/loop1 scanned by syz.1.3716 (14467) [ 490.010926][T14479] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 490.044419][T14467] BTRFS info (device loop1): first mount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 490.126802][T14467] BTRFS info (device loop1): using blake2b (blake2b-256-generic) checksum algorithm [ 490.199174][T14467] BTRFS info (device loop1): using free space tree [ 490.227560][ T5961] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 490.255141][T14483] loop0: detected capacity change from 0 to 2048 [ 490.354444][T14483] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 490.421096][T14477] loop2: detected capacity change from 0 to 32768 [ 490.429105][T14467] BTRFS info (device loop1): enabling ssd optimizations [ 490.436116][T14467] BTRFS info (device loop1): auto enabling async discard [ 490.501199][ T5957] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 490.524574][T14477] ocfs2: Slot 0 on device (7,2) was already allocated to this node! [ 490.566932][ T5967] BTRFS info (device loop1): last unmount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 490.628811][T14477] (syz.2.3721,14477,1):ocfs2_load_local_alloc:338 ERROR: inconsistent detected, clean journal with unrecovered local alloc, please run fsck.ocfs2! [ 490.628811][T14477] found = 2, set = 0, taken = 0, off = 0 [ 490.672332][T14477] (syz.2.3721,14477,1):ocfs2_load_local_alloc:355 ERROR: status = -22 [ 490.682390][T14504] loop3: detected capacity change from 0 to 1024 [ 490.692978][T14477] (syz.2.3721,14477,0):ocfs2_check_volume:2462 ERROR: status = -22 [ 490.705026][T14477] (syz.2.3721,14477,1):ocfs2_check_volume:2490 ERROR: status = -22 [ 490.718383][T14477] (syz.2.3721,14477,1):ocfs2_mount_volume:1822 ERROR: status = -22 [ 490.758550][T14477] (syz.2.3721,14477,1):ocfs2_fill_super:1178 ERROR: status = -22 [ 490.763291][T14504] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 490.866495][ T5961] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 491.014821][ T35] usb 1-1: new high-speed USB device number 79 using dummy_hcd [ 491.062581][T14512] loop2: detected capacity change from 0 to 512 [ 491.115061][T14512] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 491.251891][ T5962] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 491.271009][ T35] usb 1-1: config 2 has an invalid interface number: 174 but max is 0 [ 491.279737][ T35] usb 1-1: config 2 has no interface number 0 [ 491.303908][ T35] usb 1-1: config 2 interface 174 altsetting 0 has an invalid endpoint with address 0x9E, skipping [ 491.314344][ T9] usb 4-1: new high-speed USB device number 71 using dummy_hcd [ 491.320661][ T35] usb 1-1: config 2 interface 174 altsetting 0 endpoint 0x82 has invalid maxpacket 12592, setting to 1024 [ 491.343571][ T35] usb 1-1: config 2 interface 174 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 1024 [ 491.383482][ T35] usb 1-1: New USB device found, idVendor=0424, idProduct=012c, bcdDevice=22.7e [ 491.397454][ T35] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 491.406067][ T35] usb 1-1: Product: syz [ 491.412153][ T35] usb 1-1: Manufacturer: syz [ 491.420179][ T35] usb 1-1: SerialNumber: syz [ 491.429197][T14507] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 491.443076][T14507] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 491.523010][ T9] usb 4-1: Using ep0 maxpacket: 32 [ 491.528488][ T5933] usb 2-1: new high-speed USB device number 68 using dummy_hcd [ 491.547140][ T9] usb 4-1: config 0 has an invalid interface number: 105 but max is 0 [ 491.566539][ T9] usb 4-1: config 0 has no interface number 0 [ 491.579918][ T9] usb 4-1: New USB device found, idVendor=238b, idProduct=4c29, bcdDevice=96.1d [ 491.579939][T14519] loop2: detected capacity change from 0 to 1024 [ 491.591094][ T9] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 491.612104][ T9] usb 4-1: config 0 descriptor?? [ 491.631440][T14519] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 491.644810][ T9] usb 4-1: bad CDC descriptors [ 491.644862][T14519] ext4 filesystem being mounted at /886/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 491.658291][ T9] usb 4-1: bad CDC descriptors [ 491.695113][ T35] usb 1-1: probing VID:PID(0424:012C) [ 491.724516][ T35] usb 1-1: vub300 testing BULK IN EndPoint(0) 82 [ 491.730952][ T35] usb 1-1: Could not find two sets of bulk-in/out endpoint pairs [ 491.742143][ T5933] usb 2-1: Using ep0 maxpacket: 8 [ 491.750377][ T5933] usb 2-1: unable to get BOS descriptor or descriptor too short [ 491.762026][ T5933] usb 2-1: config 8 has an invalid descriptor of length 0, skipping remainder of the config [ 491.773231][ T5933] usb 2-1: config 8 interface 0 altsetting 7 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 491.781324][ T5962] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 491.787409][ T5933] usb 2-1: config 8 interface 0 has no altsetting 0 [ 491.806850][ T35] vub300: probe of 1-1:2.174 failed with error -22 [ 491.810463][ T5933] usb 2-1: New USB device found, idVendor=07fd, idProduct=0001, bcdDevice=6a.e5 [ 491.823562][ T5933] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 491.831719][ T5933] usb 2-1: Product: syz [ 491.836042][ T5933] usb 2-1: Manufacturer: syz [ 491.840789][ T5933] usb 2-1: SerialNumber: syz [ 491.848201][ T35] usb 1-1: USB disconnect, device number 79 [ 491.888244][ T788] usb 4-1: USB disconnect, device number 71 [ 492.131016][ T5933] usb 2-1: Quirk or no altest; falling back to MIDI 1.0 [ 492.153102][ T5933] usb 2-1: selecting invalid altsetting 0 [ 492.191738][ T5933] snd-usb-audio: probe of 2-1:8.0 failed with error -2 [ 492.212989][ T5933] usb 2-1: USB disconnect, device number 68 [ 492.244366][ T6873] udevd[6873]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:8.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 492.316675][T14524] loop2: detected capacity change from 0 to 32768 [ 492.349228][T14524] BTRFS: device fsid 8f67342e-760a-4d9f-bdfe-dfdef307742f devid 1 transid 8 /dev/loop2 scanned by syz.2.3731 (14524) [ 492.388005][T14524] BTRFS info (device loop2): first mount of filesystem 8f67342e-760a-4d9f-bdfe-dfdef307742f [ 492.399031][T14524] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 492.408657][T14524] BTRFS info (device loop2): using free space tree [ 492.521406][T14524] BTRFS info (device loop2): enabling ssd optimizations [ 492.543907][T14524] BTRFS info (device loop2): auto enabling async discard [ 492.643166][ T5962] BTRFS info (device loop2): last unmount of filesystem 8f67342e-760a-4d9f-bdfe-dfdef307742f [ 492.743200][T14544] loop3: detected capacity change from 0 to 512 [ 492.920336][T14544] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 493.055405][T14549] loop1: detected capacity change from 0 to 720 [ 493.146223][T14550] loop2: detected capacity change from 0 to 2048 [ 493.171642][T14526] loop0: detected capacity change from 0 to 32768 [ 493.195740][ T5961] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 493.229680][T14526] BTRFS: device fsid e5ec6bdf-b4e4-4163-9622-8db3a33753bd devid 1 transid 8 /dev/loop0 scanned by syz.0.3732 (14526) [ 493.315995][T14550] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 784: 0x19 != 0x3d [ 493.336682][T14526] BTRFS info (device loop0): first mount of filesystem e5ec6bdf-b4e4-4163-9622-8db3a33753bd [ 493.371558][T14550] UDF-fs: error (device loop2): udf_read_inode: (ino 784) failed !bh [ 493.396685][T14526] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 493.450474][T14550] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=512, location=512 [ 493.453598][T14526] BTRFS info (device loop0): using free space tree [ 493.496277][T14550] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=256, location=256 [ 493.538477][T14550] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=512, location=512 [ 493.554686][T14554] loop1: detected capacity change from 0 to 4096 [ 493.561517][T14550] UDF-fs: warning (device loop2): udf_fill_super: No partition found (1) [ 493.638534][T14554] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 493.710176][T14526] BTRFS info (device loop0): enabling ssd optimizations [ 493.717265][T14526] BTRFS info (device loop0): auto enabling async discard [ 493.841554][ T5967] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 494.102508][ T5957] BTRFS info (device loop0): last unmount of filesystem e5ec6bdf-b4e4-4163-9622-8db3a33753bd [ 494.250780][T14575] loop1: detected capacity change from 0 to 512 [ 494.374086][T14575] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 494.459009][T14575] ext4 filesystem being mounted at /923/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 494.484339][T14573] loop2: detected capacity change from 0 to 32768 [ 494.538711][T14573] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop2 scanned by syz.2.3738 (14573) [ 494.602301][T14573] BTRFS info (device loop2): first mount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 494.642187][ T5967] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 494.665005][T14579] loop0: detected capacity change from 0 to 4096 [ 494.674221][T14573] BTRFS info (device loop2): using blake2b (blake2b-256-generic) checksum algorithm [ 494.699465][T14573] BTRFS info (device loop2): using free space tree [ 494.713347][T14579] ntfs3: loop0: Different NTFS sector size (1024) and media sector size (512). [ 494.794535][T14552] loop3: detected capacity change from 0 to 32768 [ 494.852898][T14552] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz.3.3736 (14552) [ 494.909427][T14579] ntfs3: loop0: Failed to load $Extend (-22). [ 494.918904][T14588] loop1: detected capacity change from 0 to 2048 [ 494.950897][T14579] ntfs3: loop0: Failed to initialize $Extend. [ 494.973210][T14552] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 494.984321][T14552] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm [ 494.994105][T14552] BTRFS info (device loop3): using free space tree [ 495.042507][T14588] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 495.054931][T14588] ext4 filesystem being mounted at /924/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 495.074196][T14573] BTRFS info (device loop2): enabling ssd optimizations [ 495.120323][T14573] BTRFS info (device loop2): auto enabling async discard [ 495.138325][ T5967] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 495.148921][T14552] BTRFS info (device loop3): enabling ssd optimizations [ 495.156467][T14552] BTRFS info (device loop3): auto enabling async discard [ 495.457648][ T5962] BTRFS info (device loop2): last unmount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 495.460400][T14618] loop1: detected capacity change from 0 to 2048 [ 495.475454][ T5961] BTRFS info (device loop3): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 495.615705][T14618] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 495.807644][ T5967] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 496.084928][T14628] loop2: detected capacity change from 0 to 512 [ 496.166336][T14628] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 496.423784][ T5962] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 496.486314][T14620] loop0: detected capacity change from 0 to 32768 [ 496.549865][T14620] BTRFS: device fsid 3a375e4e-b156-4d76-a2ad-16e198ce1409 devid 1 transid 8 /dev/loop0 scanned by syz.0.3743 (14620) [ 496.604692][T14624] loop3: detected capacity change from 0 to 32768 [ 496.624369][T14620] BTRFS info (device loop0): first mount of filesystem 3a375e4e-b156-4d76-a2ad-16e198ce1409 [ 496.655514][T14620] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 496.680663][T14624] BTRFS: device fsid c0ead524-1f1c-4ccc-9384-0f6d362fec31 devid 1 transid 8 /dev/loop3 scanned by syz.3.3745 (14624) [ 496.693627][T14620] BTRFS info (device loop0): using free space tree [ 496.766410][T14624] BTRFS info (device loop3): first mount of filesystem c0ead524-1f1c-4ccc-9384-0f6d362fec31 [ 496.822511][T14624] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 496.849530][T14631] loop2: detected capacity change from 0 to 2048 [ 496.893495][T14624] BTRFS info (device loop3): using free space tree [ 496.923346][T14631] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 496.982007][T14620] BTRFS info (device loop0): enabling ssd optimizations [ 496.992356][T14620] BTRFS info (device loop0): auto enabling async discard [ 497.084341][T14624] BTRFS info (device loop3): enabling ssd optimizations [ 497.132685][T14624] BTRFS info (device loop3): auto enabling async discard [ 497.235804][ T5962] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 497.256874][ T5957] BTRFS info (device loop0): last unmount of filesystem 3a375e4e-b156-4d76-a2ad-16e198ce1409 [ 497.281962][ T5961] BTRFS info (device loop3): last unmount of filesystem c0ead524-1f1c-4ccc-9384-0f6d362fec31 [ 497.400658][T14626] loop1: detected capacity change from 0 to 32768 [ 497.497351][T14626] BTRFS: device fsid 16bad5ef-498e-43ba-8a30-25ddcaa179c7 devid 1 transid 8 /dev/loop1 scanned by syz.1.3746 (14626) [ 497.611215][T14626] BTRFS info (device loop1): first mount of filesystem 16bad5ef-498e-43ba-8a30-25ddcaa179c7 [ 497.657285][T14626] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 497.666030][T14626] BTRFS info (device loop1): using free space tree [ 498.064279][T14626] BTRFS info (device loop1): enabling ssd optimizations [ 498.071326][T14626] BTRFS info (device loop1): auto enabling async discard [ 498.234533][ T5967] BTRFS info (device loop1): last unmount of filesystem 16bad5ef-498e-43ba-8a30-25ddcaa179c7 [ 498.899264][T14667] loop2: detected capacity change from 0 to 32768 [ 498.959157][T14667] BTRFS: device fsid f8fbafda-0237-42f9-bd6b-a83e6ac3fc88 devid 1 transid 8 /dev/loop2 scanned by syz.2.3748 (14667) [ 499.005440][T14667] BTRFS info (device loop2): first mount of filesystem f8fbafda-0237-42f9-bd6b-a83e6ac3fc88 [ 499.021310][T14671] loop3: detected capacity change from 0 to 32768 [ 499.032821][T14667] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm [ 499.054587][T14671] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz.3.3750 (14671) [ 499.069656][T14667] BTRFS info (device loop2): using free space tree [ 499.152565][T14671] BTRFS info (device loop3): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 499.207673][T14671] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm [ 499.260593][T14671] BTRFS info (device loop3): using free space tree [ 499.346689][T14667] BTRFS info (device loop2): enabling ssd optimizations [ 499.400398][T14667] BTRFS info (device loop2): auto enabling async discard [ 499.528487][T14671] BTRFS info (device loop3): enabling ssd optimizations [ 499.535701][T14671] BTRFS info (device loop3): auto enabling async discard [ 499.693959][ T5962] BTRFS info (device loop2): last unmount of filesystem f8fbafda-0237-42f9-bd6b-a83e6ac3fc88 [ 499.704714][ T5961] BTRFS info (device loop3): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 499.751012][T14689] loop1: detected capacity change from 0 to 32768 [ 499.810503][T14689] BTRFS: device fsid 384aeb47-f1c2-4293-8350-e6dffa96895f devid 1 transid 8 /dev/loop1 scanned by syz.1.3751 (14689) [ 499.847887][T14689] BTRFS info (device loop1): first mount of filesystem 384aeb47-f1c2-4293-8350-e6dffa96895f [ 499.887497][T14689] BTRFS info (device loop1): using blake2b (blake2b-256-generic) checksum algorithm [ 499.922092][T14689] BTRFS info (device loop1): using free space tree [ 500.230147][T14689] BTRFS info (device loop1): enabling ssd optimizations [ 500.256933][T14689] BTRFS info (device loop1): auto enabling async discard [ 500.568676][ T5967] BTRFS info (device loop1): last unmount of filesystem 384aeb47-f1c2-4293-8350-e6dffa96895f [ 501.040805][T14731] loop2: detected capacity change from 0 to 32768 [ 501.051106][T14731] BTRFS: device fsid 5ac8a51e-da3a-4998-8e66-e1df06b87bc8 devid 1 transid 8 /dev/loop2 scanned by syz.2.3752 (14731) [ 501.121392][T14731] BTRFS info (device loop2): first mount of filesystem 5ac8a51e-da3a-4998-8e66-e1df06b87bc8 [ 501.154194][T14731] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 501.163528][T14731] BTRFS info (device loop2): using free space tree [ 501.514812][T14731] BTRFS info (device loop2): enabling ssd optimizations [ 501.526178][T14731] BTRFS info (device loop2): auto enabling async discard [ 501.626388][T14741] loop3: detected capacity change from 0 to 32768 [ 501.655238][T14741] BTRFS: device fsid c6b85f58-0c7e-41ca-a553-c8d9f94f6663 devid 1 transid 8 /dev/loop3 scanned by syz.3.3753 (14741) [ 501.723042][T14741] BTRFS info (device loop3): first mount of filesystem c6b85f58-0c7e-41ca-a553-c8d9f94f6663 [ 501.733988][ T5962] BTRFS info (device loop2): last unmount of filesystem 5ac8a51e-da3a-4998-8e66-e1df06b87bc8 [ 501.744573][T14741] BTRFS info (device loop3): using blake2b (blake2b-256-generic) checksum algorithm [ 501.758876][T14741] BTRFS info (device loop3): using free space tree [ 501.993332][ T6873] BTRFS: device fsid 5ac8a51e-da3a-4998-8e66-e1df06b87bc8 devid 1 transid 9 /dev/loop2 scanned by udevd (6873) [ 502.054817][T14741] BTRFS info (device loop3): enabling ssd optimizations [ 502.061858][T14741] BTRFS info (device loop3): auto enabling async discard [ 502.301235][T14750] loop1: detected capacity change from 0 to 32768 [ 502.326608][T14750] BTRFS: device fsid 28302361-d975-4c41-bd4c-c547b14b74a1 devid 1 transid 8 /dev/loop1 scanned by syz.1.3754 (14750) [ 502.363102][ T5961] BTRFS info (device loop3): last unmount of filesystem c6b85f58-0c7e-41ca-a553-c8d9f94f6663 [ 502.440327][T14750] BTRFS info (device loop1): first mount of filesystem 28302361-d975-4c41-bd4c-c547b14b74a1 [ 502.487328][T14750] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm [ 502.552791][T14750] BTRFS info (device loop1): using free space tree [ 502.908459][T14750] BTRFS info (device loop1): enabling ssd optimizations [ 502.916107][T14750] BTRFS info (device loop1): auto enabling async discard [ 503.325692][ T5967] BTRFS info (device loop1): last unmount of filesystem 28302361-d975-4c41-bd4c-c547b14b74a1 [ 503.530369][ T5974] BTRFS: device fsid 28302361-d975-4c41-bd4c-c547b14b74a1 devid 1 transid 9 /dev/loop1 scanned by udevd (5974) [ 506.005893][T14805] loop2: detected capacity change from 0 to 2048 [ 506.073497][T14805] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 506.153384][T14805] ext4 filesystem being mounted at /895/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 506.318848][T14803] loop0: detected capacity change from 0 to 32768 [ 506.331407][ T5962] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 506.361542][T14803] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.3759 (14803) [ 506.432361][T14803] BTRFS info (device loop0): first mount of filesystem 5e4b7888-5e56-43f0-8345-635ad0fd87c6 [ 506.454604][T14803] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 506.498046][T14803] BTRFS info (device loop0): using free space tree [ 506.647815][T14815] loop2: detected capacity change from 0 to 1024 [ 506.656070][T14803] BTRFS info (device loop0): enabling ssd optimizations [ 506.663243][T14803] BTRFS info (device loop0): auto enabling async discard [ 506.893183][ T5957] BTRFS info (device loop0): last unmount of filesystem 5e4b7888-5e56-43f0-8345-635ad0fd87c6 [ 506.938387][T14828] loop3: detected capacity change from 0 to 1024 [ 507.277032][T14832] loop3: detected capacity change from 0 to 2364 [ 507.670313][T14836] loop3: detected capacity change from 0 to 1156 [ 508.264145][T14834] loop0: detected capacity change from 0 to 32768 [ 508.292530][T14834] BTRFS: device fsid 100ef7e5-a5de-41f0-884c-a25b1c06c78a devid 1 transid 8 /dev/loop0 scanned by syz.0.3764 (14834) [ 508.349970][T14834] BTRFS info (device loop0): first mount of filesystem 100ef7e5-a5de-41f0-884c-a25b1c06c78a [ 508.371485][T14834] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 508.405536][T14834] BTRFS info (device loop0): using free space tree [ 508.570555][T14834] BTRFS info (device loop0): enabling ssd optimizations [ 508.598026][T14834] BTRFS info (device loop0): auto enabling async discard [ 508.795809][ T5957] BTRFS info (device loop0): last unmount of filesystem 100ef7e5-a5de-41f0-884c-a25b1c06c78a [ 509.074850][T14838] loop3: detected capacity change from 0 to 32768 [ 509.152541][T14838] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 509.201483][T14838] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 509.299567][T14838] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 509.368737][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 509.375588][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 509.588163][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 198ms [ 509.603743][ T9] gfs2: fsid=syz:syz.0: jid=0: Done [ 509.614230][T14838] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 510.626257][T14870] loop3: detected capacity change from 0 to 2 [ 510.663447][T14870] MTD: Attempt to mount non-MTD device "/dev/loop3" [ 510.798474][T14864] loop0: detected capacity change from 0 to 32768 [ 510.844520][T14864] gfs2: fsid=syz:syz: Trying to join cluster "lock_dlm", "syz:syz" [ 510.883046][T14873] loop2: detected capacity change from 0 to 21 [ 510.889941][T14864] dlm: no local IP address has been set [ 510.895546][T14864] dlm: cannot start dlm midcomms -107 [ 510.908555][T14864] gfs2: fsid=syz:syz: dlm_new_lockspace error -107 [ 510.911253][T14873] MTD: Attempt to mount non-MTD device "/dev/loop2" [ 510.972900][T14875] loop3: detected capacity change from 0 to 64 [ 512.209199][T14881] loop3: detected capacity change from 0 to 32768 [ 512.249883][T14881] BTRFS: device fsid 18898830-c59e-4026-919d-fe1055706c2c devid 1 transid 8 /dev/loop3 scanned by syz.3.3778 (14881) [ 512.329741][T14881] BTRFS info (device loop3): first mount of filesystem 18898830-c59e-4026-919d-fe1055706c2c [ 512.373808][T14881] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm [ 512.395921][T14881] BTRFS info (device loop3): using free space tree [ 512.427112][T14879] loop2: detected capacity change from 0 to 32768 [ 512.479743][T14879] gfs2: fsid=syz:syz: Trying to join cluster "lock_dlm", "syz:syz" [ 512.530213][T14879] dlm: no local IP address has been set [ 512.557728][T14879] dlm: cannot start dlm midcomms -107 [ 512.563192][T14879] gfs2: fsid=syz:syz: dlm_new_lockspace error -107 [ 512.634763][T14881] BTRFS info (device loop3): enabling ssd optimizations [ 512.669257][T14902] loop1: detected capacity change from 0 to 128 [ 512.683821][T14881] BTRFS info (device loop3): auto enabling async discard [ 513.019116][ T5961] BTRFS info (device loop3): last unmount of filesystem 18898830-c59e-4026-919d-fe1055706c2c [ 513.071534][T14906] loop1: detected capacity change from 0 to 2048 [ 513.395941][T14908] loop1: detected capacity change from 0 to 128 [ 513.799302][T14912] loop3: detected capacity change from 0 to 736 [ 514.013627][T14914] loop3: detected capacity change from 0 to 512 [ 514.329960][T14916] loop3: detected capacity change from 0 to 512 [ 514.407145][T14904] loop2: detected capacity change from 0 to 32768 [ 514.470241][T14904] gfs2: fsid=syz:syz: Trying to join cluster "lock_dlm", "syz:syz" [ 514.479124][T14904] dlm: no local IP address has been set [ 514.500099][T14904] dlm: cannot start dlm midcomms -107 [ 514.506059][T14904] gfs2: fsid=syz:syz: dlm_new_lockspace error -107 [ 514.817756][T14921] loop2: detected capacity change from 0 to 1756 [ 514.957578][T14919] loop3: detected capacity change from 0 to 8192 [ 515.933754][T14929] loop0: detected capacity change from 0 to 128 [ 516.131308][T14931] loop0: detected capacity change from 0 to 256 [ 517.514298][T14933] loop0: detected capacity change from 0 to 32768 [ 517.589362][T14933] gfs2: fsid=syz:syz: Trying to join cluster "lock_dlm", "syz:syz" [ 517.603635][T14933] dlm: no local IP address has been set [ 517.614297][T14933] dlm: cannot start dlm midcomms -107 [ 517.619839][T14933] gfs2: fsid=syz:syz: dlm_new_lockspace error -107 [ 517.952841][T14936] loop0: detected capacity change from 0 to 512 [ 518.322183][T14938] loop0: detected capacity change from 0 to 2048 [ 518.328118][T14940] loop1: detected capacity change from 0 to 512 [ 518.595468][T14942] loop0: detected capacity change from 0 to 2048 [ 518.635093][T14943] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 519.310208][T14947] loop0: detected capacity change from 0 to 16384 [ 519.371612][T14948] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 519.790920][T14950] loop0: detected capacity change from 0 to 8192 [ 519.852204][T14951] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 520.131077][T14954] loop2: detected capacity change from 0 to 2048 [ 520.221151][T14957] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 520.320521][T14955] loop0: detected capacity change from 0 to 4096 [ 520.373794][T14955] ntfs3: loop0: Different NTFS sector size (4096) and media sector size (512). [ 520.478440][T14958] loop3: detected capacity change from 0 to 4096 [ 520.534191][T14958] ntfs3: loop3: Different NTFS sector size (1024) and media sector size (512). [ 520.941394][T14962] loop0: detected capacity change from 0 to 4096 [ 521.024161][T14962] ntfs: volume version 3.1. [ 521.480052][T14960] loop2: detected capacity change from 0 to 32768 [ 521.498206][T14960] (syz.2.3806,14960,1):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 521.530370][T14960] (syz.2.3806,14960,1):ocfs2_fill_super:1178 ERROR: status = -22 [ 521.687499][T14964] loop3: detected capacity change from 0 to 32768 [ 521.714487][T14964] (syz.3.3808,14964,1):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 521.749622][T14964] (syz.3.3808,14964,1):ocfs2_fill_super:1178 ERROR: status = -22 [ 522.046232][T14968] loop2: detected capacity change from 0 to 8192 [ 522.085099][T14968] ntfs3: loop2: Different NTFS sector size (4096) and media sector size (512). [ 522.275914][T14966] loop0: detected capacity change from 0 to 32768 [ 522.321884][T14966] (syz.0.3809,14966,0):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 522.365291][T14966] (syz.0.3809,14966,0):ocfs2_fill_super:1178 ERROR: status = -22 [ 522.819715][T14974] loop0: detected capacity change from 0 to 4096 [ 522.850359][T14976] loop1: detected capacity change from 0 to 2 [ 522.870323][T14976] MTD: Attempt to mount non-MTD device "/dev/loop1" [ 522.949201][ T5974] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 523.030262][T14974] ntfs: volume version 3.1. [ 523.466037][T14972] loop2: detected capacity change from 0 to 32768 [ 523.484694][T14972] (syz.2.3812,14972,1):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 523.506111][T14972] (syz.2.3812,14972,1):ocfs2_fill_super:1178 ERROR: status = -22 [ 524.155400][T14978] loop1: detected capacity change from 0 to 32768 [ 524.202014][T14978] (syz.1.3815,14978,1):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 524.256235][T14978] (syz.1.3815,14978,1):ocfs2_fill_super:1178 ERROR: status = -22 [ 524.551035][T14984] loop1: detected capacity change from 0 to 4096 [ 524.582128][T14984] ntfs3: loop1: Different NTFS sector size (1024) and media sector size (512). [ 525.138250][T14980] loop0: detected capacity change from 0 to 65536 [ 525.347090][T14987] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 525.393668][T14982] loop2: detected capacity change from 0 to 65536 [ 525.439919][T14982] (syz.2.3817,14982,0):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 525.487268][T14982] (syz.2.3817,14982,0):ocfs2_fill_super:1178 ERROR: status = -22 [ 526.005495][T14986] loop1: detected capacity change from 0 to 32768 [ 526.034220][T14986] (syz.1.3819,14986,0):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 526.085027][T14986] (syz.1.3819,14986,0):ocfs2_fill_super:1178 ERROR: status = -22 [ 526.882694][T14991] loop2: detected capacity change from 0 to 32768 [ 526.885211][T14989] loop0: detected capacity change from 0 to 32768 [ 526.903233][T14991] (syz.2.3821,14991,0):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 526.915621][T14989] (syz.0.3820,14989,1):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 526.943329][T14989] (syz.0.3820,14989,1):ocfs2_fill_super:1178 ERROR: status = -22 [ 526.962232][T14991] (syz.2.3821,14991,0):ocfs2_fill_super:1178 ERROR: status = -22 [ 527.592128][T14997] loop0: detected capacity change from 0 to 16384 [ 527.635364][T14997] REISERFS warning (device loop0): sh-2011 read_super_block: can't find a reiserfs filesystem on (dev loop0, block 16, size 4096) [ 527.678681][T14997] REISERFS warning (device loop0): sh-2021 reiserfs_fill_super: can not find reiserfs on loop0 [ 528.326117][T14993] loop1: detected capacity change from 0 to 65536 [ 528.353740][T14993] (syz.1.3822,14993,0):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 528.384906][T14993] (syz.1.3822,14993,0):ocfs2_fill_super:1178 ERROR: status = -22 [ 528.692308][ T1290] ieee802154 phy0 wpan0: encryption failed: -22 [ 528.698763][ T1290] ieee802154 phy1 wpan1: encryption failed: -22 [ 530.917836][T15002] loop0: detected capacity change from 0 to 131072 [ 530.966371][T15002] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 531.016135][T15002] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 531.058211][T15002] REISERFS (device loop0): using ordered data mode [ 531.086685][T15002] reiserfs: using flush barriers [ 531.123675][T15002] REISERFS warning (device loop0): journal-1256 journal_init: unable to get memory for journal structure [ 531.175526][T15002] REISERFS warning (device loop0): sh-2022 reiserfs_fill_super: unable to initialize journal space [ 533.242181][T15018] loop1: detected capacity change from 0 to 3 [ 533.293007][T15018] syz.1.3831: attempt to access beyond end of device [ 533.293007][T15018] loop1: rw=2048, sector=0, nr_sectors = 8 limit=3 [ 533.336603][T15018] SQUASHFS error: Failed to read block 0x0: -5 [ 533.347348][T15018] unable to read squashfs_super_block [ 533.545926][T15020] loop1: detected capacity change from 0 to 8 [ 533.793270][T15022] loop1: detected capacity change from 0 to 1 [ 533.822887][T15022] syz.1.3833: attempt to access beyond end of device [ 533.822887][T15022] loop1: rw=2048, sector=0, nr_sectors = 8 limit=1 [ 533.871427][T15022] SQUASHFS error: Failed to read block 0x0: -5 [ 533.877863][T15022] unable to read squashfs_super_block [ 534.168712][T15024] loop1: detected capacity change from 0 to 128 [ 534.250523][T15024] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 534.299061][T15024] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 534.605993][T15026] loop1: detected capacity change from 0 to 4096 [ 534.714815][T15026] ntfs: volume version 3.1. [ 535.134470][T15031] loop1: detected capacity change from 0 to 256 [ 535.153019][T15031] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 535.201384][T15031] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=512, location=512 [ 535.240337][T15031] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found [ 535.266595][T15031] UDF-fs: Scanning with blocksize 512 failed [ 535.318939][T15031] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 535.372719][T15031] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 535.585998][T15033] loop0: detected capacity change from 0 to 128 [ 535.646986][T15033] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 535.706973][T15035] loop1: detected capacity change from 0 to 128 [ 535.718707][T15033] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 535.734522][T15035] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 535.824143][T15035] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 535.947766][T15029] loop3: detected capacity change from 0 to 32768 [ 536.165894][T15040] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 536.466278][T15037] loop0: detected capacity change from 0 to 16384 [ 536.486071][T15042] loop2: detected capacity change from 0 to 256 [ 536.517233][T15037] UDF-fs: warning (device loop0): udf_load_vrs: No VRS found [ 536.531167][T15037] UDF-fs: Scanning with blocksize 512 failed [ 536.534275][T15042] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=256, location=256 [ 536.553749][T15037] UDF-fs: warning (device loop0): udf_load_vrs: No VRS found [ 536.586797][T15037] UDF-fs: Scanning with blocksize 1024 failed [ 536.591492][T15042] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 536.597696][T15044] loop3: detected capacity change from 0 to 128 [ 536.636290][T15037] UDF-fs: warning (device loop0): udf_load_vrs: No VRS found [ 536.673734][T15037] UDF-fs: Scanning with blocksize 2048 failed [ 536.759332][T15037] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 536.916732][T15046] loop2: detected capacity change from 0 to 128 [ 537.009386][T15048] loop3: detected capacity change from 0 to 512 [ 537.188355][T15039] loop1: detected capacity change from 0 to 32768 [ 537.196087][T15039] (syz.1.3841,15039,0):ocfs2_parse_options:1460 ERROR: Invalid heartbeat mount options [ 537.261661][T15039] (syz.1.3841,15039,0):ocfs2_fill_super:1178 ERROR: status = -22 [ 537.450058][T15056] loop3: detected capacity change from 0 to 512 [ 537.529229][T15056] UDF-fs: warning (device loop3): udf_load_vrs: No VRS found [ 537.536707][T15056] UDF-fs: Scanning with blocksize 512 failed [ 537.613384][T15056] UDF-fs: warning (device loop3): udf_load_vrs: No VRS found [ 537.636013][T15056] UDF-fs: Scanning with blocksize 1024 failed [ 537.658636][T15054] loop2: detected capacity change from 0 to 8192 [ 537.667874][T15056] UDF-fs: warning (device loop3): udf_load_vrs: No VRS found [ 537.713783][T15056] UDF-fs: Scanning with blocksize 2048 failed [ 537.766142][T15056] UDF-fs: error (device loop3): udf_read_tagged: read failed, block=256, location=256 [ 537.873550][T15056] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 537.972868][T15052] loop0: detected capacity change from 0 to 16384 [ 538.028074][T15052] UDF-fs: warning (device loop0): udf_load_vrs: No VRS found [ 538.040998][T15052] UDF-fs: Scanning with blocksize 512 failed [ 538.048420][T15052] UDF-fs: warning (device loop0): udf_load_vrs: No VRS found [ 538.084049][T15052] UDF-fs: Scanning with blocksize 1024 failed [ 538.131350][T15052] UDF-fs: warning (device loop0): udf_load_vrs: No VRS found [ 538.172086][T15052] UDF-fs: Scanning with blocksize 2048 failed [ 538.223776][T15063] loop2: detected capacity change from 0 to 128 [ 538.232673][T15052] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 538.281424][T15064] loop3: detected capacity change from 0 to 512 [ 538.589988][T15069] loop3: detected capacity change from 0 to 128 [ 538.597135][T15068] loop0: detected capacity change from 0 to 256 [ 538.882605][T15072] loop0: detected capacity change from 0 to 256 [ 538.901748][T15074] loop3: detected capacity change from 0 to 128 [ 539.233352][T15076] loop0: detected capacity change from 0 to 2048 [ 539.526691][T15080] loop0: detected capacity change from 0 to 8 [ 539.728153][T15078] loop3: detected capacity change from 0 to 16384 [ 539.818428][T15078] UDF-fs: warning (device loop3): udf_load_vrs: No VRS found [ 539.825898][T15078] UDF-fs: Scanning with blocksize 512 failed [ 539.876111][T15078] UDF-fs: warning (device loop3): udf_load_vrs: No VRS found [ 539.894245][T15078] UDF-fs: Scanning with blocksize 1024 failed [ 539.925073][T15078] UDF-fs: warning (device loop3): udf_load_vrs: No VRS found [ 539.932543][T15078] UDF-fs: Scanning with blocksize 2048 failed [ 540.025003][T15078] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 540.830193][T15082] loop0: detected capacity change from 0 to 32768 [ 544.053787][T15086] loop0: detected capacity change from 0 to 131072 [ 544.082498][T15086] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 544.106828][T15086] REISERFS (device loop0): found reiserfs format "3.6" with standard journal [ 544.115937][T15086] REISERFS (device loop0): using ordered data mode [ 544.123199][T15086] reiserfs: using flush barriers [ 544.131045][T15086] REISERFS (device loop0): journal params: device loop0, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30 [ 544.157447][T15086] REISERFS (device loop0): checking transaction log (loop0) [ 544.512534][T15088] loop1: detected capacity change from 0 to 131072 [ 544.679274][T15093] loop3: detected capacity change from 0 to 2048 [ 544.795163][T15093] loop3: p1 p2 p3 [ 545.237754][T15097] loop1: detected capacity change from 0 to 2048 [ 545.272133][T15097] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found [ 545.302251][T15097] UDF-fs: Scanning with blocksize 512 failed [ 545.325738][ T5974] udevd[5974]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 545.334212][ T6247] udevd[6247]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 545.343543][ T6873] udevd[6873]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 545.395937][T15097] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 547.001683][T15103] loop2: detected capacity change from 0 to 8192 [ 547.031174][T15103] UDF-fs: warning (device loop2): udf_load_vrs: No VRS found [ 547.042243][T15099] loop3: detected capacity change from 0 to 65536 [ 547.062359][T15103] UDF-fs: Scanning with blocksize 512 failed [ 547.122885][T15103] UDF-fs: warning (device loop2): udf_load_vrs: No VRS found [ 547.139444][T15103] UDF-fs: Scanning with blocksize 1024 failed [ 547.153508][T15099] XFS (loop3): Mounting V5 Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3 [ 547.194311][T15103] UDF-fs: warning (device loop2): udf_load_vrs: No VRS found [ 547.229815][T15103] UDF-fs: Scanning with blocksize 2048 failed [ 547.260274][T15103] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 547.297039][T15099] XFS (loop3): Ending clean mount [ 547.443265][ T5961] XFS (loop3): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3 [ 547.842893][T15086] REISERFS (device loop0): Using tea hash to sort names [ 547.872235][T15086] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 553.112683][T15119] loop0: detected capacity change from 0 to 131072 [ 553.198855][T15119] XFS (loop0): Mounting V5 Filesystem 22c32dcc-57bc-4919-aeb7-102e166434d7 [ 553.491309][T15119] XFS (loop0): Ending clean mount [ 553.596668][ T5957] XFS (loop0): Unmounting Filesystem 22c32dcc-57bc-4919-aeb7-102e166434d7 [ 555.029635][T15135] loop0: detected capacity change from 0 to 128 [ 556.946873][T15145] loop2: detected capacity change from 0 to 32768 [ 557.153672][T15143] loop0: detected capacity change from 0 to 65536 [ 557.262425][T15143] XFS (loop0): Mounting V5 Filesystem 4194cad6-cad4-4798-ac4c-c2118f686eb1 [ 557.294228][ T9] usb 4-1: new high-speed USB device number 72 using dummy_hcd [ 557.512492][ T9] usb 4-1: Using ep0 maxpacket: 32 [ 557.515984][T15143] XFS (loop0): Ending clean mount [ 557.520960][ T9] usb 4-1: New USB device found, idVendor=0fd9, idProduct=0025, bcdDevice=29.40 [ 557.540979][ T9] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 557.584146][ T9] usb 4-1: config 0 descriptor?? [ 557.677109][ T5957] XFS (loop0): Unmounting Filesystem 4194cad6-cad4-4798-ac4c-c2118f686eb1 [ 557.752620][T15167] netlink: 1192 bytes leftover after parsing attributes in process `syz.2.3893'. [ 557.815148][ T9] dvb-usb: found a 'Elgato EyeTV Sat' in warm state. [ 557.884221][ T9] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 557.926814][ T9] dvbdev: DVB: registering new adapter (Elgato EyeTV Sat) [ 557.937618][ T9] usb 4-1: media controller created [ 558.028751][ T9] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 558.107230][ T9] az6027: usb out operation failed. (-71) [ 558.135833][ T9] az6027: usb out operation failed. (-71) [ 558.153507][ T9] stb0899_attach: Driver disabled by Kconfig [ 558.159567][ T9] az6027: no front-end attached [ 558.159567][ T9] [ 558.198457][ T9] az6027: usb out operation failed. (-71) [ 558.218921][ T9] dvb-usb: no frontend was attached by 'Elgato EyeTV Sat' [ 558.251996][ T9] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.3/usb4/4-1/input/input17 [ 558.308137][ T9] dvb-usb: schedule remote query interval to 400 msecs. [ 558.360628][ T9] dvb-usb: Elgato EyeTV Sat successfully initialized and connected. [ 558.406303][ T9] usb 4-1: USB disconnect, device number 72 [ 558.550258][ T9] dvb-usb: Elgato EyeTV Sat successfully deinitialized and disconnected. [ 558.691257][T15183] loop0: detected capacity change from 0 to 256 [ 558.784249][T15185] loop1: detected capacity change from 0 to 764 [ 559.168301][T15199] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3908'. [ 559.327227][T15203] devtmpfs: Cannot enable quota on remount [ 559.546171][T15213] netlink: 666 bytes leftover after parsing attributes in process `syz.0.3913'. [ 559.734454][T15220] netlink: 52 bytes leftover after parsing attributes in process `syz.3.3918'. [ 559.874339][T15225] loop1: detected capacity change from 0 to 2048 [ 559.962810][T15225] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 560.200569][T15234] loop3: detected capacity change from 0 to 256 [ 560.592974][T15242] loop2: detected capacity change from 0 to 512 [ 560.703782][T15242] Quota error (device loop2): do_check_range: Getting dqdh_prev_free 1536 out of range 0-5 [ 560.727651][T15242] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 560.737683][T15242] EXT4-fs error (device loop2): ext4_acquire_dquot:6938: comm syz.2.3928: Failed to acquire dquot type 1 [ 560.795520][T15242] EXT4-fs (loop2): 1 truncate cleaned up [ 560.817617][T15255] netlink: 8 bytes leftover after parsing attributes in process `syz.3.3933'. [ 560.827114][T15255] netlink: 12 bytes leftover after parsing attributes in process `syz.3.3933'. [ 560.838120][T15242] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 560.856105][T15242] ext4 filesystem being mounted at /937/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 560.901864][T15255] bond1: entered promiscuous mode [ 560.907089][T15255] bond1: entered allmulticast mode [ 560.913258][T15255] 8021q: adding VLAN 0 to HW filter on device bond1 [ 560.924736][T15260] netlink: 'syz.0.3935': attribute type 1 has an invalid length. [ 561.008345][T15242] Quota error (device loop2): do_check_range: Getting dqdh_prev_free 1536 out of range 0-5 [ 561.059086][T15251] EXT4-fs error (device loop2): ext4_validate_block_bitmap:439: comm ext4lazyinit: bg 0: block 248: padding at end of block bitmap is not set [ 561.059211][T15242] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 561.123197][T15242] EXT4-fs error (device loop2): ext4_acquire_dquot:6938: comm syz.2.3928: Failed to acquire dquot type 1 [ 561.295210][ T5962] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 561.333954][ T27] audit: type=1326 audit(1750472632.313:21): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15269 comm="syz.0.3941" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8a9158e929 code=0x7ffc0000 [ 561.356243][ C0] vkms_vblank_simulate: vblank timer overrun [ 561.390727][ T27] audit: type=1326 audit(1750472632.313:22): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15269 comm="syz.0.3941" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8a9158e929 code=0x7ffc0000 [ 561.414222][ T27] audit: type=1326 audit(1750472632.359:23): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15269 comm="syz.0.3941" exe="/root/syz-executor" sig=0 arch=c000003e syscall=135 compat=0 ip=0x7f8a9158e929 code=0x7ffc0000 [ 561.436972][ T27] audit: type=1326 audit(1750472632.359:24): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15269 comm="syz.0.3941" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8a9158e929 code=0x7ffc0000 [ 561.461953][ T27] audit: type=1326 audit(1750472632.359:25): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15269 comm="syz.0.3941" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8a9158e929 code=0x7ffc0000 [ 561.829901][ T23] usb 4-1: new high-speed USB device number 73 using dummy_hcd [ 561.914873][ T35] usb 1-1: new high-speed USB device number 80 using dummy_hcd [ 562.044431][ T23] usb 4-1: Using ep0 maxpacket: 32 [ 562.059644][ T23] usb 4-1: config 0 has an invalid interface number: 184 but max is 0 [ 562.068997][ T23] usb 4-1: config 0 has no interface number 0 [ 562.078425][ T23] usb 4-1: config 0 interface 184 has no altsetting 0 [ 562.111763][ T23] usb 4-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 562.121559][ T35] usb 1-1: Using ep0 maxpacket: 8 [ 562.139435][ T23] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 562.148657][ T35] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 562.166520][ T23] usb 4-1: Product: syz [ 562.170788][ T23] usb 4-1: Manufacturer: syz [ 562.175547][ T35] usb 1-1: New USB device found, idVendor=0af0, idProduct=6751, bcdDevice=75.8b [ 562.192800][ T23] usb 4-1: SerialNumber: syz [ 562.198744][ T35] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 562.223668][ T23] usb 4-1: config 0 descriptor?? [ 562.232674][ T35] usb 1-1: config 0 descriptor?? [ 562.248333][ T23] smsc75xx v1.0.0 [ 562.252066][ T23] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): usbnet_get_endpoints failed: -22 [ 562.271098][ T35] hso 1-1:0.0: Can't find BULK IN endpoint [ 562.288498][ T23] smsc75xx: probe of 4-1:0.184 failed with error -22 [ 562.297530][T15301] netlink: 'syz.1.3955': attribute type 10 has an invalid length. [ 562.323649][T15301] team0: Device ipvlan1 failed to register rx_handler [ 562.470529][ T54] usb 4-1: USB disconnect, device number 73 [ 562.535117][ T23] usb 1-1: USB disconnect, device number 80 [ 562.645311][T15309] pci 0000:00:05.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=none:owns=io+mem [ 562.854815][T15318] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3963'. [ 562.863881][T15318] netlink: 12 bytes leftover after parsing attributes in process `syz.2.3963'. [ 562.894096][T15318] bond1: entered promiscuous mode [ 562.899337][T15318] bond1: entered allmulticast mode [ 562.905031][T15318] 8021q: adding VLAN 0 to HW filter on device bond1 [ 563.000943][T15322] loop1: detected capacity change from 0 to 256 [ 563.008645][T15322] exfat: Deprecated parameter 'utf8' [ 563.014010][T15322] exfat: Deprecated parameter 'utf8' [ 563.020224][T15322] exfat: Deprecated parameter 'utf8' [ 563.063287][T15322] exFAT-fs (loop1): failed to load upcase table (idx : 0x00011f41, chksum : 0xf6d3f72e, utbl_chksum : 0xe619d30d) [ 563.148371][T15324] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 563.164736][ T27] audit: type=1326 audit(1750472634.024:26): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15325 comm="syz.3.3967" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc695b8e929 code=0x7ffc0000 [ 563.942587][T15352] loop1: detected capacity change from 0 to 2048 [ 564.019697][T15357] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 564.075490][T15359] xt_hashlimit: max too large, truncated to 1048576 [ 564.138864][T15361] loop2: detected capacity change from 0 to 1024 [ 564.283103][T15363] netlink: 8 bytes leftover after parsing attributes in process `syz.3.3985'. [ 564.335971][T15357] NILFS (loop1): vblocknr = 23 has abnormal lifetime: start cno (= 4294967298) > current cno (= 3) [ 564.362427][T15357] NILFS error (device loop1): nilfs_bmap_propagate: broken bmap (inode number=4) [ 564.400252][T15357] Remounting filesystem read-only [ 564.436217][ T1005] NILFS (loop1): discard dirty page: offset=4096, ino=6 [ 564.460315][ T1005] NILFS (loop1): discard dirty block: blocknr=39, size=1024 [ 564.467685][ T1005] NILFS (loop1): discard dirty block: blocknr=18446744073709551615, size=1024 [ 564.490652][ T1005] NILFS (loop1): discard dirty block: blocknr=18446744073709551615, size=1024 [ 564.523793][ T1005] NILFS (loop1): discard dirty block: blocknr=18446744073709551615, size=1024 [ 564.559978][ T1005] NILFS (loop1): discard dirty page: offset=0, ino=2 [ 564.566758][ T1005] NILFS (loop1): discard dirty block: blocknr=18, size=1024 [ 564.596058][ T1005] NILFS (loop1): discard dirty block: blocknr=18446744073709551615, size=1024 [ 564.617643][ T1005] NILFS (loop1): discard dirty block: blocknr=18446744073709551615, size=1024 [ 564.645959][ T1005] NILFS (loop1): discard dirty block: blocknr=18446744073709551615, size=1024 [ 564.685072][ T1005] NILFS (loop1): discard dirty page: offset=0, ino=5 [ 564.691834][ T1005] NILFS (loop1): discard dirty block: blocknr=41, size=1024 [ 564.727477][ T1005] NILFS (loop1): discard dirty block: blocknr=18446744073709551615, size=1024 [ 564.764961][ T1005] NILFS (loop1): discard dirty block: blocknr=18446744073709551615, size=1024 [ 564.803475][ T1005] NILFS (loop1): discard dirty block: blocknr=18446744073709551615, size=1024 [ 564.833706][ T5967] NILFS (loop1): disposed unprocessed dirty file(s) when stopping log writer [ 564.857956][ T5967] NILFS (loop1): discard dirty page: offset=0, ino=6 [ 564.864722][ T5967] NILFS (loop1): discard dirty block: blocknr=35, size=1024 [ 564.875852][ T5967] NILFS (loop1): discard dirty block: blocknr=36, size=1024 [ 564.880765][T15381] (null): rxe_set_mtu: Set mtu to 4096 [ 564.890823][ T5967] NILFS (loop1): discard dirty block: blocknr=37, size=1024 [ 564.915430][ T5967] NILFS (loop1): discard dirty block: blocknr=38, size=1024 [ 564.926164][T15381] lo speed is unknown, defaulting to 1000 [ 564.933048][ T5967] NILFS (loop1): discard dirty page: offset=0, ino=4 [ 564.950853][ T5967] NILFS (loop1): discard dirty block: blocknr=40, size=1024 [ 564.964328][T15381] lo speed is unknown, defaulting to 1000 [ 564.971248][ T5967] NILFS (loop1): discard dirty block: blocknr=18446744073709551615, size=1024 [ 564.986521][T15381] lo speed is unknown, defaulting to 1000 [ 564.998143][ T5967] NILFS (loop1): discard dirty block: blocknr=18446744073709551615, size=1024 [ 565.020707][ T5967] NILFS (loop1): discard dirty block: blocknr=18446744073709551615, size=1024 [ 565.045175][ T5967] NILFS (loop1): discard dirty page: offset=0, ino=3 [ 565.059023][ T5967] NILFS (loop1): discard dirty block: blocknr=42, size=1024 [ 565.080782][ T5967] NILFS (loop1): discard dirty block: blocknr=43, size=1024 [ 565.088363][ T5967] NILFS (loop1): discard dirty block: blocknr=44, size=1024 [ 565.106548][ T5967] NILFS (loop1): discard dirty block: blocknr=18446744073709551615, size=1024 [ 565.138183][ T5967] NILFS (loop1): discard dirty page: offset=196608, ino=3 [ 565.159205][ T5967] NILFS (loop1): discard dirty block: blocknr=18446744073709551615, size=1024 [ 565.187169][ T5967] NILFS (loop1): discard dirty block: blocknr=18446744073709551615, size=1024 [ 565.207288][ T5967] NILFS (loop1): discard dirty block: blocknr=49, size=1024 [ 565.238689][ T5967] NILFS (loop1): discard dirty block: blocknr=18446744073709551615, size=1024 [ 565.490663][ T54] lo speed is unknown, defaulting to 1000 [ 565.497872][T15381] infiniband sz1: set active [ 565.535810][T15381] infiniband sz1: added lo [ 565.550639][T15397] loop1: detected capacity change from 0 to 512 [ 565.597860][T15397] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 565.665381][T15402] loop0: detected capacity change from 0 to 1024 [ 565.682381][T15381] RDS/IB: sz1: added [ 565.726233][T15381] smc: adding ib device sz1 with port count 1 [ 565.734396][T15397] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 565.742966][T15381] smc: ib device sz1 port 1 has pnetid [ 565.747099][T15397] ext4 filesystem being mounted at /986/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 565.917887][ T35] lo speed is unknown, defaulting to 1000 [ 565.954561][ T5967] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 565.959337][ T2976] hfsplus: b-tree write err: -5, ino 4 [ 565.963925][T15381] lo speed is unknown, defaulting to 1000 [ 567.008127][T15416] bridge0: port 2(bridge_slave_1) entered disabled state [ 567.016243][T15416] bridge0: port 1(bridge_slave_0) entered disabled state [ 567.062796][T15381] lo speed is unknown, defaulting to 1000 [ 567.457728][T15443] loop3: detected capacity change from 0 to 512 [ 567.477275][T15381] lo speed is unknown, defaulting to 1000 [ 567.487971][T15443] EXT4-fs: Ignoring removed nobh option [ 567.550578][T15443] EXT4-fs error (device loop3): ext4_do_update_inode:5224: inode #3: comm syz.3.4021: corrupted inode contents [ 567.573494][ T788] usb 2-1: new high-speed USB device number 69 using dummy_hcd [ 567.640200][T15443] EXT4-fs error (device loop3): ext4_dirty_inode:6100: inode #3: comm syz.3.4021: mark_inode_dirty error [ 567.732214][T15443] EXT4-fs error (device loop3): ext4_do_update_inode:5224: inode #3: comm syz.3.4021: corrupted inode contents [ 567.780166][T15443] EXT4-fs error (device loop3): __ext4_ext_dirty:202: inode #3: comm syz.3.4021: mark_inode_dirty error [ 567.797672][ T788] usb 2-1: Using ep0 maxpacket: 32 [ 567.817515][ T788] usb 2-1: New USB device found, idVendor=0fd9, idProduct=0025, bcdDevice=29.40 [ 567.829361][T15443] __quota_error: 4 callbacks suppressed [ 567.829380][T15443] Quota error (device loop3): write_blk: dquota write failed [ 567.846788][ T788] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 567.868284][T15443] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 567.886895][ T788] usb 2-1: config 0 descriptor?? [ 567.899893][T15443] EXT4-fs error (device loop3): ext4_acquire_dquot:6938: comm syz.3.4021: Failed to acquire dquot type 0 [ 567.916713][T15443] EXT4-fs error (device loop3): ext4_do_update_inode:5224: inode #16: comm syz.3.4021: corrupted inode contents [ 567.945997][T15443] EXT4-fs error (device loop3): ext4_dirty_inode:6100: inode #16: comm syz.3.4021: mark_inode_dirty error [ 567.979006][T15443] EXT4-fs error (device loop3): ext4_do_update_inode:5224: inode #16: comm syz.3.4021: corrupted inode contents [ 567.996023][T15443] EXT4-fs error (device loop3): __ext4_ext_dirty:202: inode #16: comm syz.3.4021: mark_inode_dirty error [ 568.013752][T15443] EXT4-fs error (device loop3): ext4_do_update_inode:5224: inode #16: comm syz.3.4021: corrupted inode contents [ 568.041240][T15443] EXT4-fs error (device loop3) in ext4_orphan_del:305: Corrupt filesystem [ 568.059109][T15443] EXT4-fs error (device loop3): ext4_do_update_inode:5224: inode #16: comm syz.3.4021: corrupted inode contents [ 568.074066][T15443] EXT4-fs error (device loop3): ext4_truncate:4283: inode #16: comm syz.3.4021: mark_inode_dirty error [ 568.094712][T15381] lo speed is unknown, defaulting to 1000 [ 568.095047][T15443] EXT4-fs error (device loop3) in ext4_process_orphan:347: Corrupt filesystem [ 568.123446][ T788] dvb-usb: found a 'Elgato EyeTV Sat' in warm state. [ 568.139677][T15443] EXT4-fs (loop3): 1 truncate cleaned up [ 568.147535][T15443] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 568.167893][ T788] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 568.172350][T15443] ext4 filesystem being mounted at /971/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 568.182742][ T788] dvbdev: DVB: registering new adapter (Elgato EyeTV Sat) [ 568.231145][ T788] usb 2-1: media controller created [ 568.277926][ T788] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 568.375395][ T788] az6027: usb out operation failed. (-71) [ 568.386011][ T788] az6027: usb out operation failed. (-71) [ 568.391814][ T788] stb0899_attach: Driver disabled by Kconfig [ 568.419855][ T788] az6027: no front-end attached [ 568.419855][ T788] [ 568.439293][ T788] az6027: usb out operation failed. (-71) [ 568.446515][ T5961] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 568.447324][ T788] dvb-usb: no frontend was attached by 'Elgato EyeTV Sat' [ 568.509144][ T788] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.1/usb2/2-1/input/input19 [ 568.547926][ T788] dvb-usb: schedule remote query interval to 400 msecs. [ 568.554966][ T788] dvb-usb: Elgato EyeTV Sat successfully initialized and connected. [ 568.610472][ T788] usb 2-1: USB disconnect, device number 69 [ 568.772198][ T788] dvb-usb: Elgato EyeTV Sat successfully deinitialized and disconnected. [ 568.892621][T15468] loop3: detected capacity change from 0 to 1024 [ 569.224182][T15479] loop0: detected capacity change from 0 to 256 [ 569.255922][T15479] exFAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 569.273287][T15479] exFAT-fs (loop0): Medium has reported failures. Some data may be lost. [ 569.332206][T15479] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 569.491726][T15488] ceph: No source [ 569.654562][T15492] loop2: detected capacity change from 0 to 512 [ 569.721444][T15496] netlink: 'syz.3.4047': attribute type 5 has an invalid length. [ 569.756919][T15492] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 569.820090][T15492] ext4 filesystem being mounted at /961/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 569.988031][T15504] netlink: 'syz.0.4052': attribute type 10 has an invalid length. [ 569.998408][T15504] netlink: 40 bytes leftover after parsing attributes in process `syz.0.4052'. [ 570.021033][T15508] loop3: detected capacity change from 0 to 128 [ 570.035598][T15504] batman_adv: batadv0: Adding interface: virt_wifi0 [ 570.042270][T15504] batman_adv: batadv0: The MTU of interface virt_wifi0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 570.062539][T15508] FAT-fs (loop3): Directory bread(block 11554) failed [ 570.075318][T15504] batman_adv: batadv0: Interface activated: virt_wifi0 [ 570.083984][T15508] FAT-fs (loop3): Directory bread(block 11555) failed [ 570.092483][T15508] FAT-fs (loop3): Directory bread(block 11556) failed [ 570.111428][ T5962] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 570.112167][T15508] FAT-fs (loop3): Directory bread(block 11557) failed [ 570.127645][T15508] FAT-fs (loop3): Directory bread(block 11558) failed [ 570.139880][T15508] FAT-fs (loop3): Directory bread(block 11559) failed [ 570.170465][T15508] FAT-fs (loop3): Directory bread(block 11560) failed [ 570.192115][T15508] FAT-fs (loop3): Directory bread(block 11561) failed [ 570.203292][T15508] FAT-fs (loop3): Directory bread(block 11562) failed [ 570.246988][T15508] FAT-fs (loop3): Directory bread(block 11563) failed [ 570.593890][T15515] loop0: detected capacity change from 0 to 8192 [ 570.659079][T15515] FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 570.771666][T15515] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000001) [ 570.783490][T15515] FAT-fs (loop0): Filesystem has been set read-only [ 570.989624][ T5957] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000001) [ 571.400184][T15546] loop0: detected capacity change from 0 to 256 [ 571.419652][T15545] mmap: syz.1.4071 (15545) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 571.581454][T15548] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4072'. [ 571.732033][T15550] kAFS: No cell specified [ 572.066389][T15558] loop0: detected capacity change from 0 to 8 [ 572.085251][T15540] loop2: detected capacity change from 0 to 32768 [ 572.115702][T15540] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 scanned by syz.2.4068 (15540) [ 572.160749][T15540] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 572.164502][T15558] SQUASHFS error: Failed to read block 0x1ec: -5 [ 572.170972][T15540] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 572.226339][T15558] SQUASHFS error: Unable to read metadata cache entry [1ea] [ 572.228605][T15540] BTRFS info (device loop2): force clearing of disk cache [ 572.273652][T15540] BTRFS info (device loop2): enabling auto defrag [ 572.289240][T15540] BTRFS info (device loop2): max_inline at 0 [ 572.297658][T15540] BTRFS info (device loop2): enabling disk space caching [ 572.319284][T15540] BTRFS info (device loop2): disk space caching is enabled [ 572.438947][T15540] BTRFS info (device loop2): enabling ssd optimizations [ 572.518564][T15540] BTRFS info (device loop2): rebuilding free space tree [ 572.585014][T15540] BTRFS info (device loop2): disabling free space tree [ 572.622978][T15540] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 572.664404][T15540] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 573.016909][T15540] BTRFS warning (device loop2): can't clear the free_space_tree feature bit while mounted [ 573.184134][T15560] bridge0: port 2(bridge_slave_1) entered disabled state [ 573.191902][T15560] bridge0: port 1(bridge_slave_0) entered disabled state [ 573.206097][ T5962] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 573.755979][T15606] usb usb8: usbfs: process 15606 (syz.3.4091) did not claim interface 0 before use [ 574.057350][ T27] audit: type=1326 audit(1750472644.206:31): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15613 comm="syz.1.4096" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0fd598e929 code=0x7ffc0000 [ 574.075381][T15617] netlink: 'syz.3.4097': attribute type 10 has an invalid length. [ 574.087768][ T27] audit: type=1326 audit(1750472644.206:32): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15613 comm="syz.1.4096" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0fd598e929 code=0x7ffc0000 [ 574.113622][ T27] audit: type=1326 audit(1750472644.234:33): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15613 comm="syz.1.4096" exe="/root/syz-executor" sig=0 arch=c000003e syscall=206 compat=0 ip=0x7f0fd598e929 code=0x7ffc0000 [ 574.146881][ T27] audit: type=1326 audit(1750472644.234:34): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15613 comm="syz.1.4096" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0fd598e929 code=0x7ffc0000 [ 574.186001][T15617] team0: Device ipvlan1 failed to register rx_handler [ 574.207852][ T27] audit: type=1326 audit(1750472644.234:35): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15613 comm="syz.1.4096" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0fd598e929 code=0x7ffc0000 [ 574.568655][T15621] loop2: detected capacity change from 0 to 8192 [ 574.594202][T15621] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 574.644864][T15621] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000001) [ 574.672010][T15621] FAT-fs (loop2): Filesystem has been set read-only [ 574.756908][ T5962] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000001) [ 575.612463][T15657] loop2: detected capacity change from 0 to 512 [ 575.650291][T15657] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 575.712586][T15657] EXT4-fs (loop2): 1 truncate cleaned up [ 575.720053][T15657] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 575.850951][T15665] netlink: 32 bytes leftover after parsing attributes in process `syz.3.4119'. [ 575.951999][ T5962] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 576.281168][T15682] netlink: 224 bytes leftover after parsing attributes in process `syz.0.4128'. [ 576.317368][T15686] netlink: 16 bytes leftover after parsing attributes in process `syz.3.4130'. [ 576.428334][T15685] loop2: detected capacity change from 0 to 4096 [ 576.493279][T15691] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 576.544392][T15693] loop3: detected capacity change from 0 to 512 [ 576.555967][T15685] NILFS error (device loop2): nilfs_check_page: bad entry in directory #2: rec_len is too small for name_len - offset=0, inode=2, rec_len=16, name_len=11 [ 576.589547][T15693] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 576.702752][T15693] EXT4-fs (loop3): 1 truncate cleaned up [ 576.745260][ T27] audit: type=1326 audit(1750472646.721:36): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15699 comm="syz.0.4136" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8a9158e929 code=0x7ffc0000 [ 576.767720][ C0] vkms_vblank_simulate: vblank timer overrun [ 576.776888][T15693] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 576.851528][ T27] audit: type=1326 audit(1750472646.721:37): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15699 comm="syz.0.4136" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8a9158e929 code=0x7ffc0000 [ 576.873840][ C0] vkms_vblank_simulate: vblank timer overrun [ 576.974954][ T27] audit: type=1326 audit(1750472646.721:38): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15699 comm="syz.0.4136" exe="/root/syz-executor" sig=0 arch=c000003e syscall=158 compat=0 ip=0x7f8a9158e929 code=0x7ffc0000 [ 576.997282][ C0] vkms_vblank_simulate: vblank timer overrun [ 577.037051][ T5961] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 577.054868][T15706] loop1: detected capacity change from 0 to 512 [ 577.057945][T15704] loop2: detected capacity change from 0 to 2048 [ 577.071312][ T27] audit: type=1326 audit(1750472646.721:39): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15699 comm="syz.0.4136" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8a9158e929 code=0x7ffc0000 [ 577.147481][T15704] Alternate GPT is invalid, using primary GPT. [ 577.151480][ T27] audit: type=1326 audit(1750472646.721:40): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15699 comm="syz.0.4136" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8a9158e929 code=0x7ffc0000 [ 577.175999][ C0] vkms_vblank_simulate: vblank timer overrun [ 577.188389][T15704] loop2: p2 p3 p7 [ 577.212220][T15706] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 577.284305][T15706] ext4 filesystem being mounted at /1020/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 577.462615][ T5967] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 577.540777][ T6873] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 577.625074][ T6873] udevd[6873]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 577.640217][ T5974] udevd[5974]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 577.652300][ T5975] udevd[5975]: inotify_add_watch(7, /dev/loop2p7, 10) failed: No such file or directory [ 577.776066][T15703] loop0: detected capacity change from 0 to 32768 [ 577.807564][T15703] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz.0.4137 (15703) [ 577.855045][T15703] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 577.896542][T15703] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 577.926179][T15703] BTRFS info (device loop0): force zlib compression, level 3 [ 577.934121][T15703] BTRFS info (device loop0): force clearing of disk cache [ 577.975892][T15703] BTRFS info (device loop0): setting nodatasum [ 578.005308][T15703] BTRFS info (device loop0): allowing degraded mounts [ 578.026610][T15703] BTRFS info (device loop0): enabling disk space caching [ 578.056714][T15703] BTRFS info (device loop0): disk space caching is enabled [ 578.246036][T15703] BTRFS info (device loop0): auto enabling async discard [ 578.293418][T15703] BTRFS info (device loop0): rebuilding free space tree [ 578.392944][T15703] BTRFS info (device loop0): disabling free space tree [ 578.422224][T15703] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 578.458952][T15703] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 578.494192][T15750] loop3: detected capacity change from 0 to 512 [ 578.575919][T15750] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 578.625269][T15750] ext4 filesystem being mounted at /1000/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 578.713973][T15703] BTRFS error (device loop0): balance: invalid convert metadata profile raid5 [ 578.861949][ T5961] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 578.892837][ T5957] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 578.993140][T15765] netlink: 28 bytes leftover after parsing attributes in process `syz.2.4158'. [ 579.004522][T15765] netlink: 28 bytes leftover after parsing attributes in process `syz.2.4158'. [ 579.228962][T15770] netdevsim netdevsim0: loading /lib/firmware/. failed with error -22 [ 579.257710][T15770] netdevsim netdevsim0: Direct firmware load for . failed with error -22 [ 579.277949][T15770] netdevsim netdevsim0: Falling back to sysfs fallback for: . [ 579.699480][T15786] netlink: 56 bytes leftover after parsing attributes in process `syz.1.4175'. [ 579.702596][T15785] loop2: detected capacity change from 0 to 512 [ 579.709311][T15786] netlink: 12 bytes leftover after parsing attributes in process `syz.1.4175'. [ 579.733137][T15786] netlink: 31 bytes leftover after parsing attributes in process `syz.1.4175'. [ 579.747144][T15786] netlink: 'syz.1.4175': attribute type 3 has an invalid length. [ 579.757597][T15786] netlink: 'syz.1.4175': attribute type 2 has an invalid length. [ 579.768862][T15785] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 579.781902][T15785] ext4 filesystem being mounted at /990/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 579.792657][T15786] netlink: 31 bytes leftover after parsing attributes in process `syz.1.4175'. [ 579.869982][ T5962] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 580.098499][T15794] loop1: detected capacity change from 0 to 8 [ 580.165810][T15794] SQUASHFS error: Failed to read block 0x6e6: -5 [ 580.213626][T15794] SQUASHFS error: Unable to read metadata cache entry [6e4] [ 580.233376][T15794] SQUASHFS error: Unable to read inode 0xa7 [ 580.785468][T15817] nvme_fabrics: missing parameter 'transport=%s' [ 580.803314][T15817] nvme_fabrics: missing parameter 'nqn=%s' [ 580.912944][T15824] netlink: 24 bytes leftover after parsing attributes in process `syz.3.4185'. [ 581.025111][ T54] usb 1-1: new high-speed USB device number 81 using dummy_hcd [ 581.072546][T15829] loop3: detected capacity change from 0 to 64 [ 581.267309][ T54] usb 1-1: Using ep0 maxpacket: 32 [ 581.269355][T15834] netlink: 'syz.1.4190': attribute type 10 has an invalid length. [ 581.297043][ T54] usb 1-1: New USB device found, idVendor=0fd9, idProduct=0025, bcdDevice=29.40 [ 581.335287][ T54] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 581.357802][ T54] usb 1-1: config 0 descriptor?? [ 581.382443][T15834] bond0: (slave hsr0): enslaved VLAN challenged slave. Adding VLANs will be blocked as long as it is part of bond. [ 581.425453][T15838] loop2: detected capacity change from 0 to 512 [ 581.432145][T15834] bond0: (slave hsr0): The slave device specified does not support setting the MAC address [ 581.449688][T15838] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 581.459651][T15834] hsr0: A HSR master's MTU cannot be greater than the smallest MTU of its slaves minus the HSR Tag length (6 octets). [ 581.472955][T15834] bond0: (slave hsr0): Error -22 calling dev_set_mtu [ 581.498339][T15838] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 581.530121][T15838] ext4 filesystem being mounted at /995/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 581.540244][T15843] (null): rxe_set_mtu: Set mtu to 4096 [ 581.547252][T15843] rdma_rxe: rxe_newlink: failed to add lo [ 581.562561][ T5969] Bluetooth: hci2: command 0x0406 tx timeout [ 581.603695][ T54] dvb-usb: found a 'Elgato EyeTV Sat' in warm state. [ 581.635727][ T54] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 581.664769][T15845] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 581.667345][ T54] dvbdev: DVB: registering new adapter (Elgato EyeTV Sat) [ 581.693409][ T54] usb 1-1: media controller created [ 581.756879][ T54] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 581.813321][ T54] az6027: usb out operation failed. (-71) [ 581.822640][ T5962] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 581.831966][ T54] az6027: usb out operation failed. (-71) [ 581.837764][ T54] stb0899_attach: Driver disabled by Kconfig [ 581.868768][ T54] az6027: no front-end attached [ 581.868768][ T54] [ 581.874966][T15847] loop1: detected capacity change from 0 to 1024 [ 581.920591][ T54] az6027: usb out operation failed. (-71) [ 581.928260][ T54] dvb-usb: no frontend was attached by 'Elgato EyeTV Sat' [ 581.960609][ T54] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.0/usb1/1-1/input/input20 [ 581.983048][ T54] dvb-usb: schedule remote query interval to 400 msecs. [ 581.996637][ T54] dvb-usb: Elgato EyeTV Sat successfully initialized and connected. [ 582.032976][T15851] loop2: detected capacity change from 0 to 256 [ 582.061426][ T54] usb 1-1: USB disconnect, device number 81 [ 582.249339][ T54] dvb-usb: Elgato EyeTV Sat successfully deinitialized and disconnected. [ 582.348007][T15856] QAT: failed to copy from user cfg_data. [ 582.909725][T15874] netlink: 28 bytes leftover after parsing attributes in process `syz.2.4209'. [ 582.941509][T15874] netlink: 28 bytes leftover after parsing attributes in process `syz.2.4209'. [ 583.285945][ T27] kauditd_printk_skb: 24 callbacks suppressed [ 583.285962][ T27] audit: type=1326 audit(1750472652.845:65): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15888 comm="syz.3.4215" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc695b8e929 code=0x7ffc0000 [ 583.363478][ T27] audit: type=1326 audit(1750472652.864:66): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15888 comm="syz.3.4215" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc695b8e929 code=0x7ffc0000 [ 583.394838][ T27] audit: type=1326 audit(1750472652.892:67): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15888 comm="syz.3.4215" exe="/root/syz-executor" sig=0 arch=c000003e syscall=276 compat=0 ip=0x7fc695b8e929 code=0x7ffc0000 [ 583.469514][ T27] audit: type=1326 audit(1750472652.892:68): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15888 comm="syz.3.4215" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc695b8e929 code=0x7ffc0000 [ 583.563573][ T27] audit: type=1326 audit(1750472652.892:69): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15888 comm="syz.3.4215" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc695b8e929 code=0x7ffc0000 [ 583.636231][T15897] loop3: detected capacity change from 0 to 2048 [ 583.746950][T15897] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 583.865429][T15907] loop1: detected capacity change from 0 to 256 [ 584.042752][T15907] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 196) [ 584.077136][T15913] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4228'. [ 584.097530][T15907] FAT-fs (loop1): Filesystem has been set read-only [ 584.222537][ T5967] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 196) [ 584.384962][T15926] vivid-000: ================= START STATUS ================= [ 584.423360][T15926] vivid-000: Test Pattern: 75% Colorbar [ 584.440073][T15926] vivid-000: Fill Percentage of Frame: 100 [ 584.454593][T15926] vivid-000: Horizontal Movement: No Movement [ 584.473114][T15926] vivid-000: Vertical Movement: No Movement [ 584.497295][T15926] vivid-000: OSD Text Mode: All [ 584.514187][T15926] vivid-000: Show Border: false [ 584.528395][T15926] vivid-000: Show Square: false [ 584.541148][T15926] vivid-000: Sensor Flipped Horizontally: false [ 584.557020][T15926] vivid-000: Sensor Flipped Vertically: false [ 584.591073][T15932] loop1: detected capacity change from 0 to 16 [ 584.594600][T15926] vivid-000: Insert SAV Code in Image: false [ 584.613406][T15932] erofs: (device loop1): mounted with root inode @ nid 36. [ 584.628612][T15926] vivid-000: Insert EAV Code in Image: false [ 584.653094][T15926] vivid-000: Insert Video Guard Band: false [ 584.676934][T15926] vivid-000: Reduced Framerate: false [ 584.699214][T15926] vivid-000: Enable Capture Cropping: true [ 584.712790][T15926] vivid-000: Enable Capture Composing: true [ 584.728176][T15926] vivid-000: Enable Capture Scaler: true [ 584.738994][T15926] vivid-000: Timestamp Source: End of Frame [ 584.757979][T15926] vivid-000: Colorspace: sRGB [ 584.775718][T15926] vivid-000: Transfer Function: Default [ 584.796747][T15926] vivid-000: Y'CbCr Encoding: Default [ 584.817467][T15926] vivid-000: HSV Encoding: Hue 0-179 [ 584.822896][T15926] vivid-000: Quantization: Default [ 584.846277][T15926] vivid-000: Apply Alpha To Red Only: false [ 584.866931][T15926] vivid-000: Standard Aspect Ratio: 4x3 [ 584.879636][T15926] vivid-000: DV Timings Signal Mode: Current DV Timings inactive [ 584.897738][T15926] vivid-000: DV Timings: 640x480p59 inactive [ 584.908937][T15940] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4240'. [ 584.912473][T15926] vivid-000: DV Timings Aspect Ratio: Source Width x Height [ 584.953814][T15926] vivid-000: Maximum EDID Blocks: 2 [ 584.957184][T15940] netlink: 4 bytes leftover after parsing attributes in process `syz.3.4240'. [ 584.963808][T15926] vivid-000: Limited RGB Range (16-235): false [ 584.988241][T15926] vivid-000: Rx RGB Quantization Range: RGB Limited Range (16-235) [ 585.001823][T15942] netlink: 12 bytes leftover after parsing attributes in process `syz.1.4241'. [ 585.011192][T15926] vivid-000: Power Present: 0x00000001 [ 585.018810][T15926] tpg source WxH: 320x180 (R'G'B) [ 585.029975][T15926] tpg field: 1 [ 585.070045][T15926] tpg crop: 320x180@0x0 [ 585.074287][T15926] tpg compose: 320x180@0x0 [ 585.078738][T15926] tpg colorspace: 8 [ 585.103384][T15926] tpg transfer function: 0/0 [ 585.112040][T15926] tpg quantization: 0/0 [ 585.140443][T15926] tpg RGB range: 0/2 [ 585.175955][T15926] vivid-000: ================== END STATUS ================== [ 585.623352][T15960] xt_policy: too many policy elements [ 585.701912][T15963] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4250'. [ 586.254390][T15952] loop1: detected capacity change from 0 to 32768 [ 586.306514][T15952] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz.1.4245 (15952) [ 586.345213][T15952] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 586.386461][T15952] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm [ 586.412960][T15952] BTRFS info (device loop1): force zlib compression, level 3 [ 586.427781][T15952] BTRFS info (device loop1): force clearing of disk cache [ 586.471138][T15952] BTRFS info (device loop1): setting nodatasum [ 586.477397][T15952] BTRFS info (device loop1): allowing degraded mounts [ 586.495775][T15952] BTRFS info (device loop1): enabling disk space caching [ 586.528224][T15952] BTRFS info (device loop1): disk space caching is enabled [ 586.727943][T15952] BTRFS info (device loop1): auto enabling async discard [ 586.754740][T16010] netlink: 'syz.2.4267': attribute type 32 has an invalid length. [ 586.773045][T15952] BTRFS info (device loop1): rebuilding free space tree [ 586.781864][T16010] netlink: 60 bytes leftover after parsing attributes in process `syz.2.4267'. [ 586.842545][T15952] BTRFS info (device loop1): disabling free space tree [ 586.866897][T15952] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 586.900708][T15952] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 586.991287][T16018] netlink: 16 bytes leftover after parsing attributes in process `syz.2.4271'. [ 587.104526][T15952] BTRFS error (device loop1): balance: invalid convert metadata profile raid5 [ 587.164529][T16021] loop0: detected capacity change from 0 to 256 [ 587.232416][ T5967] BTRFS info (device loop1): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 587.530143][T16028] netlink: 40 bytes leftover after parsing attributes in process `syz.1.4274'. [ 587.866472][T16041] Illegal XDP return value 4294967274 on prog (id 303) dev N/A, expect packet loss! [ 588.248037][T16054] NILFS (nullb0): couldn't find nilfs on the device [ 588.822432][T16073] xt_CHECKSUM: CHECKSUM should be avoided. If really needed, restrict with "-p udp" and only use in OUTPUT [ 589.247912][T16092] netlink: 56 bytes leftover after parsing attributes in process `syz.2.4305'. [ 589.264697][T16094] netlink: 'syz.0.4306': attribute type 5 has an invalid length. [ 589.737671][T16110] loop0: detected capacity change from 0 to 256 [ 589.848146][T16114] loop1: detected capacity change from 0 to 256 [ 589.865833][T16114] exfat: Deprecated parameter 'utf8' [ 589.881128][T16114] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0xd9b3646f, utbl_chksum : 0xe619d30d) [ 589.972470][ T27] audit: type=1326 audit(1750472659.091:70): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16115 comm="syz.2.4317" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f7c5778e929 code=0x0 [ 590.591489][T16139] loop1: detected capacity change from 0 to 256 [ 591.673703][T16184] netlink: 'syz.3.4347': attribute type 3 has an invalid length. [ 591.902715][T16191] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4353'. [ 591.953117][T16191] 8021q: adding VLAN 0 to HW filter on device bond1 [ 592.100026][T16172] loop1: detected capacity change from 0 to 40427 [ 592.121042][T16172] F2FS-fs (loop1): Invalid log_blocksize (268), supports only 12 [ 592.129970][T16172] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 592.155276][T16194] loop3: detected capacity change from 0 to 1024 [ 592.174744][T16172] F2FS-fs (loop1): Found nat_bits in checkpoint [ 592.354049][T16172] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 592.361176][T16172] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 592.487146][T16204] syz.3.4356 uses obsolete (PF_INET,SOCK_PACKET) [ 593.219720][ T27] audit: type=1326 audit(1750472662.120:71): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16225 comm="syz.2.4368" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7c5778e929 code=0x7ffc0000 [ 593.305576][ T27] audit: type=1326 audit(1750472662.120:72): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16225 comm="syz.2.4368" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7c5778e929 code=0x7ffc0000 [ 593.387050][ T27] audit: type=1326 audit(1750472662.157:73): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16225 comm="syz.2.4368" exe="/root/syz-executor" sig=0 arch=c000003e syscall=12 compat=0 ip=0x7f7c5778e929 code=0x7ffc0000 [ 593.427523][ T27] audit: type=1326 audit(1750472662.157:74): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16225 comm="syz.2.4368" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7c5778e929 code=0x7ffc0000 [ 593.590811][T16238] netlink: 36 bytes leftover after parsing attributes in process `syz.1.4374'. [ 594.038466][T16244] loop2: detected capacity change from 0 to 256 [ 594.056093][ T5965] Bluetooth: hci2: command 0x0406 tx timeout [ 594.248982][T16229] loop0: detected capacity change from 0 to 40427 [ 594.285671][T16229] F2FS-fs (loop0): build fault injection attr: rate: 690, type: 0x7ffff [ 594.332098][T16229] F2FS-fs (loop0): invalid crc value [ 594.363484][T16229] F2FS-fs (loop0): Found nat_bits in checkpoint [ 594.401171][ T1290] ieee802154 phy0 wpan0: encryption failed: -22 [ 594.407709][ T1290] ieee802154 phy1 wpan1: encryption failed: -22 [ 594.508403][T16229] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 594.575989][T16236] loop3: detected capacity change from 0 to 32768 [ 594.614119][T16236] XFS (loop3): DAX unsupported by block device. Turning off DAX. [ 594.639248][T16260] netlink: 288 bytes leftover after parsing attributes in process `syz.2.4381'. [ 594.653967][T16236] XFS (loop3): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 594.725099][T16236] XFS (loop3): Ending clean mount [ 594.752792][T16236] XFS (loop3): Quotacheck needed: Please wait. [ 594.843138][ T9] XFS (loop3): Metadata CRC error detected at xfs_allocbt_read_verify+0x42/0xd0, xfs_cntbt block 0x10 [ 594.899595][ T9] XFS (loop3): Unmount and run xfs_repair [ 594.905224][T16268] netlink: 'syz.1.4384': attribute type 21 has an invalid length. [ 594.906048][ T9] XFS (loop3): First 128 bytes of corrupted metadata buffer: [ 594.933317][T16268] netlink: 'syz.1.4384': attribute type 6 has an invalid length. [ 594.941889][ T9] 00000000: 41 42 33 43 00 00 00 02 ff ff ff ff ff ff ff ff AB3C............ [ 594.953380][T16268] netlink: 132 bytes leftover after parsing attributes in process `syz.1.4384'. [ 594.975263][ T9] 00000010: 00 00 00 00 00 00 00 10 00 00 00 01 00 00 00 10 ................ [ 594.984309][ T9] 00000020: c4 96 e0 5e 54 0d 4c 72 b5 91 04 d7 9d 8b 4e eb ...^T.Lr......N. [ 595.029096][ T9] 00000030: 00 00 00 00 20 bb 84 11 00 00 04 4e 00 00 00 02 .... ......N.... [ 595.063376][ T9] 00000040: 00 00 04 60 00 00 0b a0 00 00 00 00 00 00 00 00 ...`............ [ 595.079328][ T9] 00000050: 00 00 00 00 00 00 07 00 00 00 00 00 00 00 00 00 ................ [ 595.089241][ T9] 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 595.127211][ T9] 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 595.138754][ T747] XFS (loop3): metadata I/O error in "xfs_btree_read_buf_block+0x1d7/0x2d0" at daddr 0x10 len 8 error 74 [ 595.174710][T16236] XFS (loop3): Quotacheck: Unsuccessful (Error -117): Disabling quotas. [ 595.292948][T16273] loop1: detected capacity change from 0 to 1764 [ 595.349171][T16273] iso9660: Corrupted directory entry in block 0 of inode 1792 [ 595.387589][ T5961] XFS (loop3): Unmounting Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 596.104008][T16294] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 596.152994][ T9] usb 2-1: new high-speed USB device number 70 using dummy_hcd [ 596.291495][T16296] loop0: detected capacity change from 0 to 4096 [ 596.375146][ T9] usb 2-1: Using ep0 maxpacket: 16 [ 596.394042][T16296] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 596.412399][ T9] usb 2-1: config 0 interface 0 altsetting 1 endpoint 0x7 has invalid wMaxPacketSize 0 [ 596.433369][ T9] usb 2-1: config 0 interface 0 altsetting 1 endpoint 0x89 has an invalid bInterval 255, changing to 11 [ 596.476388][ T9] usb 2-1: config 0 interface 0 altsetting 1 endpoint 0x89 has invalid maxpacket 59391, setting to 1024 [ 596.520966][ T9] usb 2-1: config 0 interface 0 has no altsetting 0 [ 596.545582][ T9] usb 2-1: New USB device found, idVendor=06cb, idProduct=0006, bcdDevice=9a.eb [ 596.576710][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 596.583494][T16306] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4401'. [ 596.597429][ T9] usb 2-1: Product: syz [ 596.611482][ T9] usb 2-1: Manufacturer: syz [ 596.622093][ T9] usb 2-1: SerialNumber: syz [ 596.633896][ T9] usb 2-1: config 0 descriptor?? [ 596.648048][T16286] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 596.694216][T16306] 8021q: adding VLAN 0 to HW filter on device bond2 [ 596.838414][T16311] loop3: detected capacity change from 0 to 1764 [ 596.918125][T16286] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 596.937015][T16311] iso9660: Corrupted directory entry in block 2 of inode 1920 [ 596.952435][ T9] input: syz syz as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input21 [ 597.018217][T16314] loop0: detected capacity change from 0 to 2048 [ 597.054619][T16314] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2362, location=2362 [ 597.091613][T16314] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 597.150257][T16314] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 597.214543][T16314] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 597.281783][ T788] usb 2-1: USB disconnect, device number 70 [ 597.295286][ T5125] synaptics_usb 2-1:0.0: synusb_open - usb_submit_urb failed, error: -19 [ 597.328373][ T5125] synaptics_usb 2-1:0.0: synusb_open - usb_submit_urb failed, error: -19 [ 598.431376][T16354] loop3: detected capacity change from 0 to 128 [ 598.629454][T16355] loop1: detected capacity change from 0 to 8192 [ 598.781161][T16340] loop0: detected capacity change from 0 to 32768 [ 598.854240][T16340] add_index: next_index = 0. Resetting! [ 598.885944][T16340] find_entry called with index >= next_index [ 598.899204][T16340] find_entry called with index >= next_index [ 598.925421][T16340] find_entry called with index >= next_index [ 598.960572][T16340] find_entry called with index >= next_index [ 599.017938][T16363] ieee802154 phy0 wpan0: encryption failed: -90 [ 599.081761][ T27] audit: type=1326 audit(1750472667.590:75): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16365 comm="syz.2.4430" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7c5778e929 code=0x7ffc0000 [ 599.178796][ T27] audit: type=1326 audit(1750472667.590:76): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16365 comm="syz.2.4430" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7c5778e929 code=0x7ffc0000 [ 599.258086][ T27] audit: type=1326 audit(1750472667.599:77): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16365 comm="syz.2.4430" exe="/root/syz-executor" sig=0 arch=c000003e syscall=116 compat=0 ip=0x7f7c5778e929 code=0x7ffc0000 [ 599.345201][ T27] audit: type=1326 audit(1750472667.599:78): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16365 comm="syz.2.4430" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7c5778e929 code=0x7ffc0000 [ 599.401582][ T27] audit: type=1326 audit(1750472667.599:79): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16365 comm="syz.2.4430" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7c5778e929 code=0x7ffc0000 [ 599.506991][T16379] tmpfs: Bad value for 'mpol' [ 599.965884][T16394] loop3: detected capacity change from 0 to 512 [ 599.982455][T16396] loop1: detected capacity change from 0 to 64 [ 600.063784][T16394] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 600.150703][T16394] ext4 filesystem being mounted at /1080/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 600.273592][T16394] Quota error (device loop3): do_check_range: Getting block 8 out of range 1-5 [ 600.288726][T16394] Quota error (device loop3): qtree_read_dquot: Can't read quota structure for id 0 [ 600.306164][T16394] EXT4-fs error (device loop3): ext4_acquire_dquot:6938: comm syz.3.4444: Failed to acquire dquot type 0 [ 600.493991][ T5961] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 600.553206][T16412] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4450'. [ 601.480714][T16449] netlink: 312 bytes leftover after parsing attributes in process `syz.0.4468'. [ 601.668476][T16456] netlink: 44 bytes leftover after parsing attributes in process `syz.0.4470'. [ 601.678021][T16456] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4470'. [ 602.096047][T16470] netlink: 12 bytes leftover after parsing attributes in process `syz.2.4477'. [ 602.129652][T16470] netlink: 12 bytes leftover after parsing attributes in process `syz.2.4477'. [ 602.384301][T16481] binfmt_misc: register: failed to install interpreter file ./file0 [ 602.667243][T16493] netlink: 40 bytes leftover after parsing attributes in process `syz.2.4489'. [ 602.751865][T16495] loop1: detected capacity change from 0 to 64 [ 602.816824][T16497] netlink: 40 bytes leftover after parsing attributes in process `syz.0.4492'. [ 603.069285][T16507] loop0: detected capacity change from 0 to 512 [ 603.098850][T16507] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 603.122424][T16507] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a002c119, mo2=0002] [ 603.122565][T16507] System zones: 1-12 [ 603.128675][T16511] loop2: detected capacity change from 0 to 512 [ 603.146850][T16507] EXT4-fs (loop0): 1 truncate cleaned up [ 603.148149][T16507] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 603.156315][T16511] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 603.187392][T16511] EXT4-fs (loop2): failed to initialize system zone (-117) [ 603.242548][T16511] EXT4-fs (loop2): mount failed [ 603.300283][T16515] netdevsim netdevsim1 netdevsim0: entered promiscuous mode [ 603.360098][T16515] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 603.407826][ T5957] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 603.435293][T16517] MTD: Attempt to mount non-MTD device "/dev/nbd3" [ 603.462176][T16517] syz.3.4500: attempt to access beyond end of device [ 603.462176][T16517] nbd3: rw=0, sector=0, nr_sectors = 2 limit=0 [ 603.712916][T16525] xt_CT: You must specify a L4 protocol and not use inversions on it [ 603.743521][T16527] netlink: 'syz.3.4505': attribute type 9 has an invalid length. [ 603.752886][T16527] netlink: 'syz.3.4505': attribute type 6 has an invalid length. [ 603.806736][T16531] loop2: detected capacity change from 0 to 512 [ 603.835019][T16531] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 603.915565][T16531] EXT4-fs (loop2): 1 truncate cleaned up [ 603.922617][T16531] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 603.928173][T16536] loop1: detected capacity change from 0 to 8 [ 603.998977][T16538] geneve2: entered promiscuous mode [ 604.009966][T16531] EXT4-fs error (device loop2): ext4_find_extent:900: inode #15: comm syz.2.4506: inode has invalid extent depth: 25964 [ 604.079691][T16538] geneve2: entered allmulticast mode [ 604.137496][T16531] EXT4-fs (loop2): Remounting filesystem read-only [ 604.165001][T16531] fs-verity (loop2, inode 15): Error -117 getting verity descriptor size [ 604.298238][ T5962] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 604.646067][T16560] netlink: 12 bytes leftover after parsing attributes in process `syz.0.4519'. [ 604.657993][T16560] veth1_macvtap: left promiscuous mode [ 604.671705][T16558] loop2: detected capacity change from 0 to 1024 [ 604.704832][T16557] netlink: 'syz.1.4518': attribute type 10 has an invalid length. [ 604.723471][T16558] EXT4-fs: Ignoring removed orlov option [ 604.748130][T16557] team0: Device dummy0 is up. Set it down before adding it as a team port [ 604.780235][T16558] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 604.861067][T16566] netlink: 'syz.1.4522': attribute type 4 has an invalid length. [ 604.868956][T16566] netlink: 152 bytes leftover after parsing attributes in process `syz.1.4522'. [ 604.890546][T16566] A link change request failed with some changes committed already. Interface bond0 may have been left with an inconsistent configuration, please check. [ 605.015187][ T5962] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 605.256334][T16580] ieee802154 phy0 wpan0: encryption failed: -22 [ 605.337794][ T27] audit: type=1800 audit(1750472673.452:80): pid=16568 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=set_data cause=unavailable-hash-algorithm comm="syz.0.4523" name="/newroot/1082/bus" dev="tmpfs" ino=5675 res=0 errno=0 [ 605.828399][T16592] loop1: detected capacity change from 0 to 2048 [ 605.970964][T16592] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 606.356492][T16612] netlink: 'syz.1.4541': attribute type 21 has an invalid length. [ 606.409463][T16612] netlink: 164 bytes leftover after parsing attributes in process `syz.1.4541'. [ 607.001639][T16631] loop0: detected capacity change from 0 to 16 [ 607.047902][T16631] erofs: (device loop0): mounted with root inode @ nid 36. [ 607.116593][T16631] erofs: (device loop0): z_erofs_fill_inode_lazy: unknown HEAD2 format 8 for nid 36, please upgrade kernel [ 607.178074][T16631] erofs: (device loop0): z_erofs_fill_inode_lazy: unknown HEAD2 format 8 for nid 36, please upgrade kernel [ 607.220393][T16636] netlink: 48 bytes leftover after parsing attributes in process `syz.1.4554'. [ 607.227142][T16631] erofs: (device loop0): z_erofs_read_folio: read error -95 @ 8200 of nid 36 [ 607.274674][T16636] netlink: 245 bytes leftover after parsing attributes in process `syz.1.4554'. [ 607.326665][T16640] xt_TCPMSS: Only works on TCP SYN packets [ 607.755788][T16654] loop2: detected capacity change from 0 to 512 [ 607.852515][T16654] EXT4-fs (loop2): 1 orphan inode deleted [ 607.859716][T16654] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 607.915738][ T59] Quota error (device loop2): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 607.934085][ T59] EXT4-fs error (device loop2): ext4_release_dquot:6974: comm kworker/u4:4: Failed to release dquot type 1 [ 607.960226][T16654] ext4 filesystem being mounted at /1100/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 608.155284][ T5962] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 608.482432][T16669] loop2: detected capacity change from 0 to 4096 [ 608.525173][T16669] ntfs3: loop2: Different NTFS sector size (1024) and media sector size (512). [ 608.838149][T16677] loop0: detected capacity change from 0 to 4096 [ 608.867881][T16677] ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 608.983433][T16677] ntfs: volume version 3.1. [ 609.089037][T16677] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 609.137831][T16677] ntfs: (device loop0): 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). [ 609.220408][T16677] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 609.261828][T16677] ntfs: (device loop0): 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). [ 609.310610][T16677] ntfs: (device loop0): ntfs_cluster_alloc(): Failed to map page. [ 609.338491][T16677] ntfs: (device loop0): ntfs_cluster_alloc(): Failed to allocate clusters, aborting (error -5). [ 609.380826][T16677] ntfs: (device loop0): ntfs_truncate(): Cannot truncate inode 0x43, attribute type 0x80, because the conversion from resident to non-resident attribute failed with error code -5. [ 609.397879][T16671] loop1: detected capacity change from 0 to 32768 [ 609.542986][T16671] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 609.763677][T16686] loop2: detected capacity change from 0 to 8192 [ 609.919585][T16692] loop0: detected capacity change from 0 to 16 [ 609.940115][T16692] erofs: (device loop0): mounted with root inode @ nid 36. [ 610.003609][ T5974] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 610.107746][ T5967] ocfs2: Unmounting device (7,1) on (node local) [ 610.272889][T16696] loop0: detected capacity change from 0 to 256 [ 610.355135][T16696] FAT-fs (loop0): Directory bread(block 64) failed [ 610.393004][T16696] FAT-fs (loop0): Directory bread(block 65) failed [ 610.429005][T16696] FAT-fs (loop0): Directory bread(block 66) failed [ 610.435631][T16696] FAT-fs (loop0): Directory bread(block 67) failed [ 610.493200][T16696] FAT-fs (loop0): Directory bread(block 68) failed [ 610.525074][T16696] FAT-fs (loop0): Directory bread(block 69) failed [ 610.531890][T16696] FAT-fs (loop0): Directory bread(block 70) failed [ 610.578680][T16696] FAT-fs (loop0): Directory bread(block 71) failed [ 610.585417][T16696] FAT-fs (loop0): Directory bread(block 72) failed [ 610.624578][T16696] FAT-fs (loop0): Directory bread(block 73) failed [ 610.905876][T16696] syz.0.4581: attempt to access beyond end of device [ 610.905876][T16696] loop0: rw=524288, sector=1800, nr_sectors = 20 limit=256 [ 610.975125][T16696] syz.0.4581: attempt to access beyond end of device [ 610.975125][T16696] loop0: rw=0, sector=1800, nr_sectors = 8 limit=256 [ 611.108206][T16713] netlink: 80 bytes leftover after parsing attributes in process `syz.1.4587'. [ 611.358881][T16721] mmap: syz.0.4590 (16721): VmData 175878144 exceed data ulimit 10. Update limits or use boot option ignore_rlimit_data. [ 611.695106][T16731] loop2: detected capacity change from 0 to 8 [ 611.760042][T16731] SQUASHFS error: zlib decompression failed, data probably corrupt [ 611.776751][T16731] SQUASHFS error: Failed to read block 0x9b: -5 [ 611.783076][T16731] SQUASHFS error: Unable to read metadata cache entry [99] [ 611.819646][T16731] SQUASHFS error: Unable to read inode 0x127 [ 612.065673][ T5760] usb 4-1: new high-speed USB device number 74 using dummy_hcd [ 612.268439][ T5760] usb 4-1: Using ep0 maxpacket: 16 [ 612.283336][ T5760] usb 4-1: config index 0 descriptor too short (expected 16456, got 72) [ 612.322132][ T5760] usb 4-1: config 0 has an invalid interface number: 125 but max is 1 [ 612.356358][ T5760] usb 4-1: config 0 has an invalid interface number: 125 but max is 1 [ 612.385620][ T5760] usb 4-1: config 0 has an invalid interface number: 125 but max is 1 [ 612.417467][ T5760] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 612.450058][ T5760] usb 4-1: config 0 has no interface number 0 [ 612.485914][ T5760] usb 4-1: config 0 interface 125 altsetting 4 endpoint 0x4 has invalid maxpacket 21760, setting to 64 [ 612.508668][ T5760] usb 4-1: config 0 interface 125 altsetting 4 endpoint 0xB has invalid wMaxPacketSize 0 [ 612.557245][ T5760] usb 4-1: config 0 interface 125 altsetting 4 endpoint 0x2 has invalid wMaxPacketSize 0 [ 612.580296][ T5760] usb 4-1: config 0 interface 125 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 612.608456][T16757] loop1: detected capacity change from 0 to 2048 [ 612.615007][ T5760] usb 4-1: config 0 interface 125 has no altsetting 0 [ 612.627548][ T5760] usb 4-1: config 0 interface 125 has no altsetting 2 [ 612.644741][T16757] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=4096, location=4096 [ 612.678944][ T5760] usb 4-1: New USB device found, idVendor=050d, idProduct=0002, bcdDevice=23.27 [ 612.700679][T16757] UDF-fs: error (device loop1): udf_process_sequence: Primary Volume Descriptor not found! [ 612.726676][ T5760] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 612.751022][ T5760] usb 4-1: Product: syz [ 612.758259][T16757] UDF-fs: error (device loop1): udf_process_sequence: Primary Volume Descriptor not found! [ 612.771470][ T5760] usb 4-1: Manufacturer: syz [ 612.776194][ T5760] usb 4-1: SerialNumber: syz [ 612.792594][T16757] UDF-fs: Scanning with blocksize 512 failed [ 612.811180][ T5760] usb 4-1: config 0 descriptor?? [ 612.846483][ T5760] usb 4-1: selecting invalid altsetting 2 [ 612.859308][T16757] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found [ 612.867074][T16757] UDF-fs: Scanning with blocksize 1024 failed [ 612.913735][T16757] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=512, location=512 [ 612.933344][T16757] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found [ 612.952162][T16757] UDF-fs: Scanning with blocksize 2048 failed [ 612.979134][T16757] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 613.020648][T16757] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=512, location=512 [ 613.045709][T16757] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found [ 613.056310][T16757] UDF-fs: Scanning with blocksize 4096 failed [ 613.067432][T16757] UDF-fs: warning (device loop1): udf_fill_super: No partition found (1) [ 613.175413][T16767] loop2: detected capacity change from 0 to 512 [ 613.202016][T16767] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 613.235725][T16767] EXT4-fs (loop2): 1 truncate cleaned up [ 613.282490][T16757] loop1: detected capacity change from 0 to 64 [ 613.285352][T16767] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 613.329185][ C1] usb 4-1: async_complete: urb error -71 [ 613.335061][ C1] usb 4-1: async_complete: urb error -71 [ 613.340892][ C1] usb 4-1: async_complete: urb error -71 [ 613.374683][ T5760] get_1284_register: usb error -71 [ 613.380009][ T5760] uss720: probe of 4-1:0.125 failed with error -71 [ 613.421900][ T5760] usb 4-1: USB disconnect, device number 74 [ 613.526407][T16773] loop0: detected capacity change from 0 to 512 [ 613.585005][ T5962] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 613.596795][T16773] EXT4-fs: Ignoring removed mblk_io_submit option [ 613.674198][T16773] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 613.693275][T16773] EXT4-fs (loop0): orphan cleanup on readonly fs [ 613.700360][T16773] __quota_error: 1 callbacks suppressed [ 613.700376][T16773] Quota error (device loop0): v2_read_file_info: Block with free entry 1 out of range (1, 6). [ 613.719371][T16773] EXT4-fs warning (device loop0): ext4_enable_quotas:7173: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 613.740257][T16773] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 613.758240][T16773] EXT4-fs error (device loop0): ext4_validate_block_bitmap:439: comm syz.0.4617: bg 0: block 40: padding at end of block bitmap is not set [ 613.784261][T16773] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6642: Corrupt filesystem [ 613.821966][T16773] EXT4-fs (loop0): 1 truncate cleaned up [ 613.837289][T16773] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 613.876717][T16773] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 613.917542][ T5957] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 613.957852][T16783] loop2: detected capacity change from 0 to 256 [ 614.098816][ T54] usb 2-1: new high-speed USB device number 71 using dummy_hcd [ 614.255101][T16785] loop0: detected capacity change from 0 to 4096 [ 614.294439][T16785] ntfs3: loop0: Different NTFS sector size (1024) and media sector size (512). [ 614.315105][ T54] usb 2-1: Using ep0 maxpacket: 32 [ 614.329754][ T54] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 9 [ 614.355547][ T54] usb 2-1: New USB device found, idVendor=14c8, idProduct=0003, bcdDevice= 5.6c [ 614.372383][ T54] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 614.394639][ T54] usb 2-1: Product: syz [ 614.401410][ T54] usb 2-1: Manufacturer: syz [ 614.408293][ T54] usb 2-1: SerialNumber: syz [ 614.442877][ T54] usb 2-1: config 0 descriptor?? [ 614.449740][T16781] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 614.486736][ T54] input: syz syz as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input22 [ 615.075997][ T54] usb 2-1: USB disconnect, device number 71 [ 615.082089][ C0] usbtouchscreen 2-1:0.0: usbtouch_irq - usb_submit_urb failed with result: -19 [ 615.261028][T16808] netlink: 40 bytes leftover after parsing attributes in process `syz.0.4632'. [ 615.590289][T16820] loop2: detected capacity change from 0 to 512 [ 615.613374][T16820] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 615.648178][T16820] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 615.673903][T16820] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz.2.4639: Invalid block bitmap block 0 in block_group 0 [ 615.723729][T16820] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6642: Corrupt filesystem [ 615.741821][T16824] loop3: detected capacity change from 0 to 4096 [ 615.757818][T16820] EXT4-fs error (device loop2): ext4_clear_blocks:883: inode #11: comm syz.2.4639: attempt to clear invalid blocks 983261 len 1 [ 615.779258][T16820] EXT4-fs error (device loop2): __ext4_get_inode_loc:4478: comm syz.2.4639: Invalid inode table block 0 in block_group 0 [ 615.787581][T16824] ntfs3: loop3: Different NTFS sector size (1024) and media sector size (512). [ 615.816352][T16820] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 615.874413][T16820] EXT4-fs error (device loop2) in ext4_orphan_del:305: Corrupt filesystem [ 615.882119][T16829] loop0: detected capacity change from 0 to 16 [ 615.905742][T16820] EXT4-fs error (device loop2): __ext4_get_inode_loc:4478: comm syz.2.4639: Invalid inode table block 0 in block_group 0 [ 615.920836][T16829] erofs: (device loop0): mounted with root inode @ nid 36. [ 615.931936][T16820] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 615.976950][T16820] EXT4-fs error (device loop2): ext4_truncate:4283: inode #11: comm syz.2.4639: mark_inode_dirty error [ 616.048289][T16820] EXT4-fs error (device loop2) in ext4_process_orphan:347: Corrupt filesystem [ 616.086893][T16820] EXT4-fs error (device loop2): __ext4_get_inode_loc:4478: comm syz.2.4639: Invalid inode table block 0 in block_group 0 [ 616.159091][T16820] EXT4-fs (loop2): 1 truncate cleaned up [ 616.191859][T16820] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 616.266716][ T27] audit: type=1326 audit(1750472683.671:81): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16835 comm="syz.3.4644" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc695b8e929 code=0x7ffc0000 [ 616.280177][T16820] EXT4-fs error (device loop2): __ext4_get_inode_loc:4478: comm syz.2.4639: Invalid inode table block 0 in block_group 0 [ 616.371328][ T27] audit: type=1326 audit(1750472683.699:82): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16835 comm="syz.3.4644" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc695b8e929 code=0x7ffc0000 [ 616.395030][ T27] audit: type=1326 audit(1750472683.699:83): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16835 comm="syz.3.4644" exe="/root/syz-executor" sig=0 arch=c000003e syscall=232 compat=0 ip=0x7fc695b8e929 code=0x7ffc0000 [ 616.417704][ T27] audit: type=1326 audit(1750472683.699:84): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16835 comm="syz.3.4644" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc695b8e929 code=0x7ffc0000 [ 616.441685][ T27] audit: type=1326 audit(1750472683.699:85): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16835 comm="syz.3.4644" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc695b8e929 code=0x7ffc0000 [ 616.497579][ T5962] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 616.754802][T16848] netlink: 'syz.3.4651': attribute type 27 has an invalid length. [ 616.889480][T16851] x_tables: unsorted entry at hook 3 [ 616.931427][ T27] audit: type=1326 audit(1750472684.288:86): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16853 comm="syz.3.4655" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc695b8e929 code=0x7ffc0000 [ 616.965563][T16855] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 616.997298][ T27] audit: type=1326 audit(1750472684.326:87): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16853 comm="syz.3.4655" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc695b8e929 code=0x7ffc0000 [ 617.064051][ T27] audit: type=1326 audit(1750472684.354:88): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16853 comm="syz.3.4655" exe="/root/syz-executor" sig=0 arch=c000003e syscall=65 compat=0 ip=0x7fc695b8e929 code=0x7ffc0000 [ 617.131483][ T27] audit: type=1326 audit(1750472684.354:89): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16853 comm="syz.3.4655" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc695b8e929 code=0x7ffc0000 [ 618.358752][T16909] xt_CT: You must specify a L4 protocol and not use inversions on it [ 618.501252][T16913] netlink: 36 bytes leftover after parsing attributes in process `syz.3.4683'. [ 618.812890][T16921] loop3: detected capacity change from 0 to 2048 [ 618.892801][T16921] loop3: p1 < > p3 [ 618.900943][T16921] loop3: p3 size 134217728 extends beyond EOD, truncated [ 619.146503][T16931] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4692'. [ 619.194137][T16899] loop2: detected capacity change from 0 to 40427 [ 619.261144][T16899] F2FS-fs (loop2): Found nat_bits in checkpoint [ 619.362840][ T5975] udevd[5975]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 619.377406][ T6873] udevd[6873]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 619.516312][T16899] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 619.628318][T16899] syz.2.4675: attempt to access beyond end of device [ 619.628318][T16899] loop2: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 619.757641][ T5962] syz-executor: attempt to access beyond end of device [ 619.757641][ T5962] loop2: rw=2049, sector=45104, nr_sectors = 8 limit=40427 [ 619.828014][ T5962] F2FS-fs (loop2): Stopped filesystem due to reason: 3 [ 620.412984][T16963] netlink: 'syz.1.4707': attribute type 30 has an invalid length. [ 620.543793][T16965] loop0: detected capacity change from 0 to 512 [ 620.565507][T16951] loop3: detected capacity change from 0 to 32768 [ 620.603158][T16951] (syz.3.4699,16951,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 620.629763][T16951] (syz.3.4699,16951,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 620.663500][T16965] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 620.675081][T16965] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e040e018, mo2=0002] [ 620.691554][T16965] System zones: 0-1, 15-15, 18-18, 34-34 [ 620.694862][T16951] JBD2: Ignoring recovery information on journal [ 620.728126][T16965] EXT4-fs (loop0): orphan cleanup on readonly fs [ 620.764734][T16965] __quota_error: 1 callbacks suppressed [ 620.764755][T16965] Quota error (device loop0): v2_read_header: Failed header read: expected=8 got=0 [ 620.781714][T16965] EXT4-fs warning (device loop0): ext4_enable_quotas:7173: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 620.800339][T16965] EXT4-fs (loop0): Cannot turn on quotas: error -22 [ 620.813764][T16951] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 620.829617][T16965] EXT4-fs error (device loop0): ext4_orphan_get:1425: comm syz.0.4708: bad orphan inode 16 [ 620.876048][T16965] ext4_test_bit(bit=15, block=18) = 1 [ 620.899543][T16965] is_bad_inode(inode)=0 [ 620.903786][T16965] NEXT_ORPHAN(inode)=0 [ 620.929728][T16965] max_ino=32 [ 620.940792][T16965] i_nlink=2 [ 620.958293][T16965] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 621.025650][T16965] fscrypt (loop0, inode 16): Error -61 getting encryption context [ 621.214942][ T5957] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 621.389925][T16983] loop0: detected capacity change from 0 to 256 [ 621.410188][ T5961] ocfs2: Unmounting device (7,3) on (node local) [ 621.491167][T16983] FAT-fs (loop0): Directory bread(block 64) failed [ 621.497813][T16983] FAT-fs (loop0): Directory bread(block 65) failed [ 621.509468][T16983] FAT-fs (loop0): Directory bread(block 66) failed [ 621.524216][T16983] FAT-fs (loop0): Directory bread(block 67) failed [ 621.605842][T16983] FAT-fs (loop0): Directory bread(block 68) failed [ 621.612497][T16983] FAT-fs (loop0): Directory bread(block 69) failed [ 621.636584][T16983] FAT-fs (loop0): Directory bread(block 70) failed [ 621.658364][T16983] FAT-fs (loop0): Directory bread(block 71) failed [ 621.675912][T16983] FAT-fs (loop0): Directory bread(block 72) failed [ 621.691598][T16983] FAT-fs (loop0): Directory bread(block 73) failed [ 621.889184][T16995] loop1: detected capacity change from 0 to 16 [ 621.944346][T16995] erofs: (device loop1): mounted with root inode @ nid 36. [ 622.000190][T16997] loop2: detected capacity change from 0 to 2048 [ 622.054467][T16995] syz.1.4721: attempt to access beyond end of device [ 622.054467][T16995] loop1: rw=0, sector=8, nr_sectors = 32 limit=16 [ 622.108975][T16997] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 622.157913][T16997] ext4 filesystem being mounted at /1139/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 622.271236][T16997] EXT4-fs error (device loop2): ext4_validate_block_bitmap:439: comm syz.2.4722: bg 0: block 345: padding at end of block bitmap is not set [ 622.336015][T16997] EXT4-fs (loop2): Remounting filesystem read-only [ 622.347844][T16997] EXT4-fs warning (device loop2): ext4_xattr_inode_lookup_create:1614: inode #18: comm syz.2.4722: cleanup dec ref error -117 [ 622.581654][ T5962] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 623.151494][T17042] loop0: detected capacity change from 0 to 64 [ 623.265493][T17045] netlink: 'syz.3.4743': attribute type 10 has an invalid length. [ 623.390768][T17045] bond0: (slave wlan1): Enslaving as an active interface with an up link [ 623.421765][T17048] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4745'. [ 623.620533][T17055] loop2: detected capacity change from 0 to 512 [ 623.627133][T15421] usb 2-1: new high-speed USB device number 72 using dummy_hcd [ 623.636594][T17054] loop0: detected capacity change from 0 to 256 [ 623.656856][T17055] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 623.675849][T17054] exfat: Deprecated parameter 'namecase' [ 623.705363][T17055] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 623.755769][T17054] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0x36dfe6b4, utbl_chksum : 0xe619d30d) [ 623.775089][T17062] loop3: detected capacity change from 0 to 1024 [ 623.784435][T17055] ext4 filesystem being mounted at /1145/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 623.858205][T15421] usb 2-1: New USB device found, idVendor=0af0, idProduct=7a05, bcdDevice= 0.00 [ 623.885559][T15421] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 623.934664][T15421] usb 2-1: Product: syz [ 623.944798][T17055] [ 623.947205][T17055] ====================================================== [ 623.954258][T17055] WARNING: possible circular locking dependency detected [ 623.961334][T17055] 6.6.94-syzkaller #0 Not tainted [ 623.966389][T17055] ------------------------------------------------------ [ 623.973443][T17055] syz.2.4748/17055 is trying to acquire lock: [ 623.979538][T17055] ffff88805b2635a8 (&dquot->dq_lock){+.+.}-{3:3}, at: dqget+0x6fc/0xeb0 [ 623.987965][T17055] [ 623.987965][T17055] but task is already holding lock: [ 623.995363][T17055] ffff8880591d94c8 (&ei->xattr_sem){++++}-{3:3}, at: ext4_setattr+0x86b/0x1c90 [ 624.004387][T17055] [ 624.004387][T17055] which lock already depends on the new lock. [ 624.004387][T17055] [ 624.014826][T17055] [ 624.014826][T17055] the existing dependency chain (in reverse order) is: [ 624.023871][T17055] [ 624.023871][T17055] -> #5 (&ei->xattr_sem){++++}-{3:3}: [ 624.031492][T17055] down_read+0x46/0x2e0 [ 624.036220][T17055] ext4_setattr+0x86b/0x1c90 [ 624.041374][T17055] notify_change+0xb0d/0xe10 [ 624.046533][T17055] chown_common+0x3f9/0x5a0 [ 624.051572][T17055] do_fchownat+0x168/0x270 [ 624.056522][T17055] __x64_sys_chown+0x82/0x90 [ 624.061642][T17055] do_syscall_64+0x55/0xb0 [ 624.066591][T17055] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 624.073039][T17055] [ 624.073039][T17055] -> #4 (jbd2_handle){++++}-{0:0}: [ 624.080343][T17055] start_this_handle+0x1e9d/0x20c0 [ 624.085990][T17055] jbd2__journal_start+0x2bb/0x5b0 [ 624.091643][T17055] jbd2_journal_start+0x2a/0x40 [ 624.097024][T17055] ocfs2_start_trans+0x376/0x6c0 [ 624.102497][T17055] ocfs2_shutdown_local_alloc+0x201/0xa10 [ 624.108754][T17055] ocfs2_dismount_volume+0x1e2/0x890 [ 624.114572][T17055] generic_shutdown_super+0x134/0x2b0 [ 624.120489][T17055] kill_block_super+0x44/0x90 [ 624.125718][T17055] deactivate_locked_super+0x97/0x100 [ 624.131626][T17055] cleanup_mnt+0x429/0x4c0 [ 624.136567][T17055] task_work_run+0x1ce/0x250 [ 624.141694][T17055] exit_to_user_mode_loop+0xe6/0x110 [ 624.147510][T17055] exit_to_user_mode_prepare+0xb1/0x140 [ 624.153590][T17055] syscall_exit_to_user_mode+0x1a/0x50 [ 624.159576][T17055] do_syscall_64+0x61/0xb0 [ 624.164525][T17055] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 624.170957][T17055] [ 624.170957][T17055] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 624.172802][T17060] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1220: group 0, [ 624.179471][T17055] down_read+0x46/0x2e0 [ 624.179492][T17060] block bitmap and bg descriptor inconsistent: 41 vs 39667 free clusters [ 624.200837][T17055] ocfs2_start_trans+0x36a/0x6c0 [ 624.206310][T17055] ocfs2_shutdown_local_alloc+0x201/0xa10 [ 624.212563][T17055] ocfs2_dismount_volume+0x1e2/0x890 [ 624.218380][T17055] generic_shutdown_super+0x134/0x2b0 [ 624.224280][T17055] kill_block_super+0x44/0x90 [ 624.229489][T17055] deactivate_locked_super+0x97/0x100 [ 624.235390][T17055] cleanup_mnt+0x429/0x4c0 [ 624.240337][T17055] task_work_run+0x1ce/0x250 [ 624.245456][T17055] exit_to_user_mode_loop+0xe6/0x110 [ 624.251272][T17055] exit_to_user_mode_prepare+0xb1/0x140 [ 624.257347][T17055] syscall_exit_to_user_mode+0x1a/0x50 [ 624.263334][T17055] do_syscall_64+0x61/0xb0 [ 624.268291][T17055] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 624.274716][T17055] [ 624.274716][T17055] -> #2 (sb_internal#4){.+.+}-{0:0}: [ 624.282200][T17055] ocfs2_start_trans+0x26b/0x6c0 [ 624.287663][T17055] ocfs2_acquire_dquot+0x67b/0xaf0 [ 624.293307][T17055] dqget+0x77c/0xeb0 [ 624.297738][T17055] __dquot_initialize+0x3ba/0xcb0 [ 624.303397][T17055] ocfs2_get_init_inode+0x13c/0x1b0 [ 624.309146][T17055] ocfs2_mknod+0x867/0x20f0 [ 624.314204][T17055] ocfs2_create+0x196/0x410 [ 624.319263][T17055] path_openat+0x1277/0x3190 [ 624.324391][T17055] do_filp_open+0x1c5/0x3d0 [ 624.329476][T17055] do_sys_openat2+0x12c/0x1c0 [ 624.334692][T17055] __x64_sys_openat+0x139/0x160 [ 624.340242][T17055] do_syscall_64+0x55/0xb0 [ 624.345276][T17055] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 624.351714][T17055] [ 624.351714][T17055] -> #1 (&ocfs2_quota_ip_alloc_sem_key){++++}-{3:3}: [ 624.360590][T17055] down_write+0x97/0x1f0 [ 624.365369][T17055] ocfs2_create_local_dquot+0x1a4/0x1790 [ 624.371537][T17055] ocfs2_acquire_dquot+0x7cf/0xaf0 [ 624.377179][T17055] dqget+0x77c/0xeb0 [ 624.381605][T17055] __dquot_initialize+0x3ba/0xcb0 [ 624.387158][T17055] ocfs2_get_init_inode+0x13c/0x1b0 [ 624.392880][T17055] ocfs2_mknod+0x867/0x20f0 [ 624.397919][T17055] ocfs2_create+0x196/0x410 [ 624.402953][T17055] path_openat+0x1277/0x3190 [ 624.408079][T17055] do_filp_open+0x1c5/0x3d0 [ 624.413128][T17055] do_sys_openat2+0x12c/0x1c0 [ 624.418343][T17055] __x64_sys_openat+0x139/0x160 [ 624.423953][T17055] do_syscall_64+0x55/0xb0 [ 624.428933][T17055] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 624.435388][T17055] [ 624.435388][T17055] -> #0 (&dquot->dq_lock){+.+.}-{3:3}: [ 624.443040][T17055] __lock_acquire+0x2ddb/0x7c80 [ 624.448416][T17055] lock_acquire+0x197/0x410 [ 624.453441][T17055] __mutex_lock+0x129/0xcc0 [ 624.458469][T17055] dqget+0x6fc/0xeb0 [ 624.462902][T17055] dquot_transfer+0x2f9/0x6d0 [ 624.468112][T17055] ext4_setattr+0x87d/0x1c90 [ 624.473238][T17055] notify_change+0xb0d/0xe10 [ 624.478379][T17055] chown_common+0x3f9/0x5a0 [ 624.483415][T17055] do_fchownat+0x168/0x270 [ 624.488360][T17055] __x64_sys_lchown+0x85/0x90 [ 624.493567][T17055] do_syscall_64+0x55/0xb0 [ 624.498525][T17055] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 624.504951][T17055] [ 624.504951][T17055] other info that might help us debug this: [ 624.504951][T17055] [ 624.515277][T17055] Chain exists of: [ 624.515277][T17055] &dquot->dq_lock --> jbd2_handle --> &ei->xattr_sem [ 624.515277][T17055] [ 624.528014][T17055] Possible unsafe locking scenario: [ 624.528014][T17055] [ 624.535472][T17055] CPU0 CPU1 [ 624.540844][T17055] ---- ---- [ 624.546208][T17055] rlock(&ei->xattr_sem); [ 624.550638][T17055] lock(jbd2_handle); [ 624.557233][T17055] lock(&ei->xattr_sem); [ 624.564104][T17055] lock(&dquot->dq_lock); [ 624.568527][T17055] [ 624.568527][T17055] *** DEADLOCK *** [ 624.568527][T17055] [ 624.576665][T17055] 3 locks held by syz.2.4748/17055: [ 624.581860][T17055] #0: ffff8880579a8418 (sb_writers#4){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 624.591023][T17055] #1: ffff8880591d9810 (&sb->s_type->i_mutex_key#8){++++}-{3:3}, at: chown_common+0x313/0x5a0 [ 624.601649][T17055] #2: ffff8880591d94c8 (&ei->xattr_sem){++++}-{3:3}, at: ext4_setattr+0x86b/0x1c90 [ 624.611060][T17055] [ 624.611060][T17055] stack backtrace: [ 624.616947][T17055] CPU: 1 PID: 17055 Comm: syz.2.4748 Not tainted 6.6.94-syzkaller #0 [ 624.625017][T17055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 624.635089][T17055] Call Trace: [ 624.638371][T17055] [ 624.641306][T17055] dump_stack_lvl+0x16c/0x230 [ 624.646004][T17055] ? load_image+0x3b0/0x3b0 [ 624.650616][T17055] ? show_regs_print_info+0x20/0x20 [ 624.655849][T17055] ? print_circular_bug+0x12b/0x1a0 [ 624.661062][T17055] check_noncircular+0x2bd/0x3c0 [ 624.666017][T17055] ? look_up_lock_class+0x75/0x140 [ 624.671141][T17055] ? print_deadlock_bug+0x5d0/0x5d0 [ 624.676369][T17055] ? lockdep_lock+0xe0/0x220 [ 624.680968][T17055] ? _find_first_zero_bit+0xd3/0x100 [ 624.686284][T17055] __lock_acquire+0x2ddb/0x7c80 [ 624.691166][T17055] ? mark_lock+0x94/0x320 [ 624.695508][T17055] ? verify_lock_unused+0x140/0x140 [ 624.700714][T17055] ? __lock_acquire+0x1334/0x7c80 [ 624.705756][T17055] lock_acquire+0x197/0x410 [ 624.710274][T17055] ? dqget+0x6fc/0xeb0 [ 624.714363][T17055] ? __might_sleep+0xe0/0xe0 [ 624.718964][T17055] ? read_lock_is_recursive+0x20/0x20 [ 624.724460][T17055] ? mark_lock+0x94/0x320 [ 624.728820][T17055] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 624.734843][T17055] __mutex_lock+0x129/0xcc0 [ 624.739371][T17055] ? dqget+0x6fc/0xeb0 [ 624.743467][T17055] ? percpu_counter_add_batch+0x1d9/0x280 [ 624.749214][T17055] ? lockdep_hardirqs_on+0x98/0x150 [ 624.754436][T17055] ? percpu_counter_add_batch+0x22b/0x280 [ 624.760182][T17055] ? dqget+0x6fc/0xeb0 [ 624.764271][T17055] ? mutex_lock_nested+0x20/0x20 [ 624.769232][T17055] ? percpu_counter_set+0x1a0/0x1a0 [ 624.774454][T17055] ? make_kuid+0x640/0x640 [ 624.778889][T17055] ? do_raw_spin_unlock+0x121/0x230 [ 624.784100][T17055] dqget+0x6fc/0xeb0 [ 624.788016][T17055] dquot_transfer+0x2f9/0x6d0 [ 624.792719][T17055] ? __dquot_transfer+0x22f0/0x22f0 [ 624.798024][T17055] ? down_read+0x1ac/0x2e0 [ 624.802458][T17055] ext4_setattr+0x87d/0x1c90 [ 624.807071][T17055] ? evm_inode_setattr+0x94/0x6a0 [ 624.812112][T17055] ? bpf_lsm_inode_setattr+0x9/0x10 [ 624.817359][T17055] ? try_break_deleg+0x79/0x120 [ 624.822235][T17055] ? ext4_write_inode+0x550/0x550 [ 624.827272][T17055] notify_change+0xb0d/0xe10 [ 624.831907][T17055] chown_common+0x3f9/0x5a0 [ 624.836432][T17055] ? __ia32_sys_chmod+0x70/0x70 [ 624.841292][T17055] ? rcu_read_lock_any_held+0xb4/0x120 [ 624.846759][T17055] ? __mnt_want_write+0x223/0x2a0 [ 624.851883][T17055] do_fchownat+0x168/0x270 [ 624.856326][T17055] ? chown_common+0x5a0/0x5a0 [ 624.861215][T17055] __x64_sys_lchown+0x85/0x90 [ 624.865957][T17055] do_syscall_64+0x55/0xb0 [ 624.870398][T17055] ? clear_bhb_loop+0x40/0x90 [ 624.875455][T17055] ? clear_bhb_loop+0x40/0x90 [ 624.880153][T17055] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 624.886185][T17055] RIP: 0033:0x7f7c5778e929 [ 624.890622][T17055] 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 [ 624.910778][T17055] RSP: 002b:00007f7c586b8038 EFLAGS: 00000246 ORIG_RAX: 000000000000005e [ 624.919307][T17055] RAX: ffffffffffffffda RBX: 00007f7c579b5fa0 RCX: 00007f7c5778e929 [ 624.927297][T17055] RDX: 0000000000000000 RSI: 000000000000ee01 RDI: 0000200000000000 [ 624.935283][T17055] RBP: 00007f7c57810b39 R08: 0000000000000000 R09: 0000000000000000 [ 624.943277][T17055] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 624.951269][T17055] R13: 0000000000000000 R14: 00007f7c579b5fa0 R15: 00007fffde08c8b8 [ 624.959265][T17055] [ 624.968784][T15421] usb 2-1: Manufacturer: syz [ 624.973927][T15421] usb 2-1: SerialNumber: syz [ 624.981877][T15421] usb 2-1: config 0 descriptor?? [ 625.134262][ T5962] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 625.209068][T15421] hso 2-1:0.0: Failed to find BULK IN ep [ 625.217359][T15421] usb-storage 2-1:0.0: USB Mass Storage device detected [ 625.437984][T15421] usb 2-1: USB disconnect, device number 72