last executing test programs: 1.354407961s ago: executing program 1 (id=3726): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)=@setneightbl={0x24, 0x43, 0x1, 0x0, 0x0, {0x2}, [@NDTA_NAME={0xd, 0x1, 'trans=fd,'}]}, 0x24}}, 0x0) 1.301547314s ago: executing program 1 (id=3733): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000140)={0xa5, 0xa, 0x80, 0xb, 0xc}) 1.247969557s ago: executing program 1 (id=3736): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000007c0)={0x400000000000000, 0x0, &(0x7f0000000700)={&(0x7f0000001900)=ANY=[@ANYBLOB="020f000015000000000000000000000005000500000000000a00000000000000000000000000000000432e0000000000000000000000000008001200000002000000f1edc4ea00000600000000ffffffffffffff8000000000000000000000000000000000000000fc01000000000000000000000000810005000600000000000a00000000000000ff0200000000000000000000000000010000000000000000010018"], 0xa8}}, 0x40080) 1.157928132s ago: executing program 1 (id=3742): modify_ldt$write(0x1, &(0x7f0000000040)={0xd35, 0x1000, 0x4000}, 0x10) modify_ldt$write2(0x11, &(0x7f0000000080)={0x5, 0x1000, 0x4000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x10) 1.097622886s ago: executing program 1 (id=3748): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x541b, 0x0) 1.054311718s ago: executing program 1 (id=3751): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0xc, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000850000006100000018010000202073250000000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="120100009f0e5b4035121800eefcffffff010902120401000000000904"], 0x0) 1.03134782s ago: executing program 2 (id=3753): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x8, 0x3, 0x458, 0x320, 0x1acc02, 0x148, 0x320, 0x10, 0x3c0, 0x2a8, 0x2a8, 0x3c0, 0x2a8, 0x3, 0x0, {[{{@uncond, 0x40000, 0x2f8, 0x320, 0x0, {0x0, 0x5803}, [@common=@inet=@hashlimit1={{0x58}, {'\x00', {0x0, 0x0, 0x9, 0x1, 0x0, 0xffffffff, 0x7}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x10, './file0\x00'}}]}, @common=@inet=@SET1={0x28}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x0, 0x2, 0x4}, {0xffffffffffffffff, 0x5}, 0x5d}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x4b8) 990.921462ms ago: executing program 2 (id=3755): r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_int(r0, 0x1, 0x29, 0x0, &(0x7f0000000480)) 956.317524ms ago: executing program 2 (id=3757): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000001100)=ANY=[@ANYBLOB="4c01000019000100feffffff000008001d01070015000300020000400002000049fd003900000000040000001e0106000322"], 0x14c}, 0x1, 0x0, 0x0, 0x10}, 0x0) 922.547296ms ago: executing program 2 (id=3760): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') writev(r0, &(0x7f0000000780)=[{&(0x7f00000004c0)='5', 0x2b}], 0x1) 912.020797ms ago: executing program 3 (id=3763): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1ffb}]}) getgid() 861.75437ms ago: executing program 0 (id=3764): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000f80)={'dummy0\x00', &(0x7f0000000f40)=@ethtool_stats={0x50}}) 861.54079ms ago: executing program 2 (id=3765): syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x800700, &(0x7f0000000400)={[{@nodioread_nolock}, {@journal_dev={'journal_dev', 0x3d, 0xff}}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5a}}, {@nouid32}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x46f, &(0x7f0000000bc0)="$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") mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000000), 0x0, 0x0) 861.45359ms ago: executing program 3 (id=3766): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f00000003c0)={0x2, {0x2, 0xe, 0x8, 0xc1e6, 0x1ff}}) 861.26624ms ago: executing program 0 (id=3768): r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) getsockopt$WPAN_WANTLQI(r0, 0x0, 0x3, 0x0, &(0x7f00000002c0)) 845.326341ms ago: executing program 3 (id=3770): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000001900)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6, 0x1, 0xfffc}]}}}]}, 0x3c}}, 0x0) 845.140471ms ago: executing program 0 (id=3771): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000480)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x2000000, 0x20}, 0x5000) 757.472416ms ago: executing program 0 (id=3772): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)={0x24, 0x1e, 0x21, 0x0, 0x25dfdbfc, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0x8, 0x9, 0x0, 0x1, [@nested={0x38, 0x3f}]}]}, 0x24}}, 0x0) 641.423313ms ago: executing program 0 (id=3773): syz_mount_image$ext4(&(0x7f0000000600)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x0, &(0x7f00000000c0)={[{@nodioread_nolock}, {@init_itable_val={'init_itable', 0x3d, 0x4}}, {@mblk_io_submit}, {@minixdf}, {@jqfmt_vfsv0}, {@usrjquota, 0x2e}], [], 0x2e}, 0x84, 0x450, &(0x7f0000000dc0)="$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") mount$bind(0x0, &(0x7f0000000100)='.\x00', 0x0, 0x21, 0x0) 641.363423ms ago: executing program 3 (id=3774): r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="290000002000190f00003fffffffda0602000028fde80001dd0000040d000600ea1100000005000000", 0x29}], 0x1) 608.400925ms ago: executing program 4 (id=3775): r0 = epoll_create(0x5) readv(r0, 0x0, 0x0) 499.353741ms ago: executing program 4 (id=3776): r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x11, r0, 0x0) 445.275564ms ago: executing program 4 (id=3777): r0 = socket(0x10, 0x80002, 0x4) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000b00)=@newtaction={0x94, 0x13, 0x53b, 0x1, 0x0, {}, [{0x80, 0x1, [@m_mirred={0x50, 0x7, 0x0, 0x0, {{0xb}, {0x24, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{0xffff, 0x3, 0x6, 0x6, 0x2}, 0x3}}]}, {0x4}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x1, 0x3}}}}, @m_ife={0x2c, 0x2, 0x0, 0x0, {{0x8}, {0x4}, {0x4}, {0xc}, {0xc, 0x8, {0x0, 0x3}}}}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40810}, 0x20040000) 369.528749ms ago: executing program 3 (id=3778): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x3, 0x4, &(0x7f0000000980)=ANY=[@ANYBLOB="18000000000000000000000000000000850000006100000095"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000880)={r0, 0x0, 0x14, 0x0, &(0x7f0000000540)="c1dfb080cd21d308098e00008100568186ddaf38", 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 304.355573ms ago: executing program 4 (id=3779): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x43, 0x0, &(0x7f0000000040)=0x4d) 73.642296ms ago: executing program 4 (id=3780): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/296], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x200fffe, 0xe, 0x55, &(0x7f0000000240)="a06a0064d082778c19380e07c428bd434e3d40cbdb66d20f5732e9d042f0e6002d647aa34bc8226c696919aad7c0525b710a4f4f9bfd6a55a0b5fabed5fd55ea54ae8a36f1cbc7eeab3a6f427d7547ed23dac616de56acf1d984e272c8c0f926136ed8d5e4f87436bf2885d6ec504b8388c8632edc90ca3fbe90ab66ffe4669bdbc67cf2931ebbccf74cde8bb1781b5a54b30e1e4a51841080e2f4f380bec6000000", &(0x7f0000000380)=""/85, 0x7300, 0x4000000, 0x0, 0x44, &(0x7f0000000000), &(0x7f0000000000), 0x0, 0x4, 0x40}, 0x28) 51.188027ms ago: executing program 2 (id=3781): setuid(0xee00) syz_io_uring_setup(0x50f0, &(0x7f0000000080)={0x0, 0x0, 0x220}, 0x0, 0x0) 42.767498ms ago: executing program 4 (id=3783): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r0, &(0x7f0000005cc0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000004c0)={0x5c, 0x3, 0x1, 0x301, 0x0, 0x0, {0xa, 0x0, 0x2}, [@CTA_FILTER={0xc, 0x19, 0x0, 0x1, [@CTA_FILTER_ORIG_FLAGS={0x8, 0x1, 0x409}]}, @CTA_TUPLE_ORIG={0x3c, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @ipv4={'\x00', '\xff\xff', @multicast1}}, {0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) 6.99444ms ago: executing program 0 (id=3784): setresgid(0xee00, 0xee01, 0x0) setregid(0x0, 0x0) 0s ago: executing program 3 (id=3785): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000b00)=@raw={'raw\x00', 0x3c1, 0x3, 0x390, 0x190, 0x6c, 0x0, 0x0, 0x0, 0x2c0, 0x258, 0x258, 0x2c0, 0x258, 0x3, 0x0, {[{{@ipv6={@rand_addr=' \x01\x00', @private0, [], [], 'wlan1\x00', '\x00', {}, {}, 0x11}, 0x0, 0x128, 0x190, 0x0, {}, [@common=@inet=@l2tp={{0x30}, {0x0, 0x0, 0x3, 0x0, 0x7}}, @common=@inet=@multiport={{0x50}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz1\x00'}}}, {{@ipv6={@private0, @empty, [], [], 'lo\x00', 'erspan0\x00'}, 0x0, 0xf8, 0x130, 0x0, {}, [@common=@hl={{0x28}}, @inet=@rpfilter={{0x28}}]}, @common=@inet=@SET3={0x38}}], {{'\x00', 0x0, 0xa8, 0xd0, 0x0, {0x0, 0x2001}}, {0x28}}}}, 0x3f0) kernel console output (not intermixed with test programs): 60.528472][ T4077] FAT-fs (loop2): Directory bread(block 67) failed [ 60.535239][ T358] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 60.543225][ T4077] FAT-fs (loop2): Directory bread(block 68) failed [ 60.551069][ T4077] FAT-fs (loop2): Directory bread(block 69) failed [ 60.558369][ T4077] FAT-fs (loop2): Directory bread(block 70) failed [ 60.564986][ T4077] FAT-fs (loop2): Directory bread(block 71) failed [ 60.571580][ T4077] FAT-fs (loop2): Directory bread(block 72) failed [ 60.578173][ T4077] FAT-fs (loop2): Directory bread(block 73) failed [ 60.719306][ T4101] netlink: 'syz.0.1801': attribute type 4 has an invalid length. [ 60.727340][ T4101] netlink: 3657 bytes leftover after parsing attributes in process `syz.0.1801'. [ 60.745507][ T358] usb 4-1: config 220 has an invalid interface number: 76 but max is 2 [ 60.754494][ T358] usb 4-1: config 220 has an invalid descriptor of length 101, skipping remainder of the config [ 60.762355][ T6] usb 2-1: cannot find UAC_HEADER [ 60.779159][ T358] usb 4-1: config 220 has no interface number 2 [ 60.790368][ T358] usb 4-1: config 220 interface 1 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 60.797105][ T6] snd-usb-audio: probe of 2-1:1.0 failed with error -22 [ 60.804285][ T358] usb 4-1: config 220 interface 0 has no altsetting 0 [ 60.817903][ T358] usb 4-1: config 220 interface 76 has no altsetting 0 [ 60.825139][ T358] usb 4-1: config 220 interface 1 has no altsetting 0 [ 60.836416][ T358] usb 4-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 60.847394][ T6] usb 2-1: USB disconnect, device number 2 [ 60.861511][ T370] udevd[370]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 60.892183][ T358] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.911605][ T358] usb 4-1: Product: syz [ 60.919238][ T358] usb 4-1: Manufacturer: syz [ 60.923868][ T358] usb 4-1: SerialNumber: syz [ 61.011445][ T4135] xt_TPROXY: Can be used only with -p tcp or -p udp [ 61.024530][ T283] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 61.136431][ T4157] loop0: detected capacity change from 0 to 2048 [ 61.151705][ T358] usb 4-1: selecting invalid altsetting 0 [ 61.162592][ T358] usb 4-1: Found UVC 7.01 device syz (8086:0b07) [ 61.169437][ T358] usb 4-1: No valid video chain found. [ 61.176956][ T4157] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 61.184028][ T358] usb 4-1: USB disconnect, device number 2 [ 61.202537][ T288] EXT4-fs (loop0): unmounting filesystem. [ 61.214609][ T283] usb 5-1: Using ep0 maxpacket: 16 [ 61.222529][ T283] usb 5-1: New USB device found, idVendor=17ef, idProduct=721e, bcdDevice=de.06 [ 61.245459][ T283] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 61.253581][ T283] usb 5-1: Product: syz [ 61.258489][ T283] usb 5-1: Manufacturer: syz [ 61.263112][ T283] usb 5-1: SerialNumber: syz [ 61.273231][ T283] r8152-cfgselector 5-1: config 0 descriptor?? [ 61.309558][ T4176] device veth1_macvtap left promiscuous mode [ 61.317254][ T4176] device macsec0 entered promiscuous mode [ 61.682348][ T283] r8152-cfgselector 5-1: Unknown version 0x0000 [ 61.690424][ T283] r8152-cfgselector 5-1: bad CDC descriptors [ 61.700212][ T283] r8152-cfgselector 5-1: Unknown version 0x0000 [ 61.719168][ T283] r8152-cfgselector 5-1: USB disconnect, device number 2 [ 61.734026][ T4251] loop0: detected capacity change from 0 to 1024 [ 61.763637][ T4251] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 61.772303][ T4251] EXT4-fs (loop0): orphan cleanup on readonly fs [ 61.780762][ T4251] EXT4-fs error (device loop0): __ext4_get_inode_loc:4515: comm syz.0.1873: Invalid inode table block 0 in block_group 0 [ 61.793595][ T4251] EXT4-fs (loop0): Remounting filesystem read-only [ 61.800248][ T4251] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 61.809840][ T4251] EXT4-fs (loop0): Remounting filesystem read-only [ 61.816481][ T4251] EXT4-fs error (device loop0): ext4_quota_write:7208: inode #3: comm syz.0.1873: mark_inode_dirty error [ 61.846503][ T4251] EXT4-fs (loop0): Remounting filesystem read-only [ 61.853116][ T4251] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz.0.1873: Failed to acquire dquot type 0 [ 61.869224][ T4251] EXT4-fs (loop0): Remounting filesystem read-only [ 61.875913][ T4251] EXT4-fs error (device loop0): __ext4_get_inode_loc:4515: comm syz.0.1873: Invalid inode table block 0 in block_group 0 [ 61.894393][ T4251] EXT4-fs (loop0): Remounting filesystem read-only [ 61.901071][ T4251] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 61.914536][ T4256] netlink: 'syz.2.1875': attribute type 4 has an invalid length. [ 61.922022][ T4251] EXT4-fs (loop0): Remounting filesystem read-only [ 61.922269][ T4256] netlink: 3657 bytes leftover after parsing attributes in process `syz.2.1875'. [ 61.937960][ T4251] EXT4-fs error (device loop0): ext4_ext_truncate:4454: inode #15: comm syz.0.1873: mark_inode_dirty error [ 61.964574][ T4251] EXT4-fs (loop0): Remounting filesystem read-only [ 61.977124][ T4251] EXT4-fs error (device loop0): __ext4_get_inode_loc:4515: comm syz.0.1873: Invalid inode table block 0 in block_group 0 [ 61.979685][ T4264] netlink: 'syz.2.1879': attribute type 3 has an invalid length. [ 62.005486][ T4251] EXT4-fs (loop0): Remounting filesystem read-only [ 62.022366][ T4251] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 62.045790][ T4251] EXT4-fs (loop0): Remounting filesystem read-only [ 62.060809][ T4251] EXT4-fs error (device loop0) in ext4_orphan_del:301: Corrupt filesystem [ 62.094889][ T4251] EXT4-fs (loop0): Remounting filesystem read-only [ 62.108230][ T4251] EXT4-fs error (device loop0): __ext4_get_inode_loc:4515: comm syz.0.1873: Invalid inode table block 0 in block_group 0 [ 62.122251][ T4281] netlink: 20 bytes leftover after parsing attributes in process `syz.3.1888'. [ 62.150541][ T4251] EXT4-fs (loop0): Remounting filesystem read-only [ 62.158533][ T4251] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 62.169415][ T4251] EXT4-fs (loop0): Remounting filesystem read-only [ 62.176780][ T4251] EXT4-fs error (device loop0): ext4_truncate:4320: inode #15: comm syz.0.1873: mark_inode_dirty error [ 62.194606][ T4251] EXT4-fs (loop0): Remounting filesystem read-only [ 62.206405][ T4286] netlink: 'syz.3.1890': attribute type 4 has an invalid length. [ 62.211852][ T4251] EXT4-fs error (device loop0) in ext4_process_orphan:343: Corrupt filesystem [ 62.214633][ T4286] netlink: 3657 bytes leftover after parsing attributes in process `syz.3.1890'. [ 62.234872][ T4251] EXT4-fs (loop0): Remounting filesystem read-only [ 62.241455][ T4251] EXT4-fs (loop0): 1 truncate cleaned up [ 62.275642][ T4290] A link change request failed with some changes committed already. Interface wg1 may have been left with an inconsistent configuration, please check. [ 62.441733][ T4320] loop4: detected capacity change from 0 to 1024 [ 62.466894][ T4322] loop2: detected capacity change from 0 to 512 [ 62.492494][ T4320] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 62.503119][ T4320] EXT4-fs (loop4): orphan cleanup on readonly fs [ 62.510407][ T4320] EXT4-fs error (device loop4): __ext4_get_inode_loc:4515: comm syz.4.1906: Invalid inode table block 0 in block_group 0 [ 62.523313][ T4320] EXT4-fs (loop4): Remounting filesystem read-only [ 62.530213][ T4320] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 62.555597][ T4322] EXT4-fs error (device loop2): ext4_empty_dir:3139: inode #12: comm syz.2.1909: Directory block failed checksum [ 62.573748][ T4320] EXT4-fs (loop4): Remounting filesystem read-only [ 62.574654][ T4322] EXT4-fs (loop2): Remounting filesystem read-only [ 62.583542][ T4320] EXT4-fs error (device loop4): ext4_quota_write:7208: inode #3: comm syz.4.1906: mark_inode_dirty error [ 62.606737][ T4320] EXT4-fs (loop4): Remounting filesystem read-only [ 62.613304][ T4320] EXT4-fs error (device loop4): ext4_acquire_dquot:6796: comm syz.4.1906: Failed to acquire dquot type 0 [ 62.636769][ T4320] EXT4-fs (loop4): Remounting filesystem read-only [ 62.643346][ T4320] EXT4-fs error (device loop4): __ext4_get_inode_loc:4515: comm syz.4.1906: Invalid inode table block 0 in block_group 0 [ 62.656465][ T4320] EXT4-fs (loop4): Remounting filesystem read-only [ 62.663018][ T4320] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 62.676639][ T4320] EXT4-fs (loop4): Remounting filesystem read-only [ 62.683363][ T4320] EXT4-fs error (device loop4): ext4_ext_truncate:4454: inode #15: comm syz.4.1906: mark_inode_dirty error [ 62.710625][ T4320] EXT4-fs (loop4): Remounting filesystem read-only [ 62.717287][ T4320] EXT4-fs error (device loop4): __ext4_get_inode_loc:4515: comm syz.4.1906: Invalid inode table block 0 in block_group 0 [ 62.731368][ T4320] EXT4-fs (loop4): Remounting filesystem read-only [ 62.738717][ T4320] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 62.748445][ T4320] EXT4-fs (loop4): Remounting filesystem read-only [ 62.770965][ T4350] loop3: detected capacity change from 0 to 4096 [ 62.777401][ T4320] EXT4-fs error (device loop4) in ext4_orphan_del:301: Corrupt filesystem [ 62.794676][ T4320] EXT4-fs (loop4): Remounting filesystem read-only [ 62.812892][ T4320] EXT4-fs error (device loop4): __ext4_get_inode_loc:4515: comm syz.4.1906: Invalid inode table block 0 in block_group 0 [ 62.836660][ T4320] EXT4-fs (loop4): Remounting filesystem read-only [ 62.847117][ T4320] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 62.858053][ T4320] EXT4-fs (loop4): Remounting filesystem read-only [ 62.865251][ T4320] EXT4-fs error (device loop4): ext4_truncate:4320: inode #15: comm syz.4.1906: mark_inode_dirty error [ 62.885581][ T4320] EXT4-fs (loop4): Remounting filesystem read-only [ 62.892214][ T4320] EXT4-fs error (device loop4) in ext4_process_orphan:343: Corrupt filesystem [ 62.918932][ T4320] EXT4-fs (loop4): Remounting filesystem read-only [ 62.919077][ T4369] device batadv_slave_0 entered promiscuous mode [ 62.930261][ T4320] EXT4-fs (loop4): 1 truncate cleaned up [ 63.048472][ T4389] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1939'. [ 63.100803][ T4400] loop4: detected capacity change from 0 to 256 [ 63.269342][ T4435] netlink: 'syz.1.1960': attribute type 9 has an invalid length. [ 63.341084][ T4446] netlink: 20 bytes leftover after parsing attributes in process `syz.4.1966'. [ 63.391223][ T4452] loop0: detected capacity change from 0 to 128 [ 63.402262][ T4455] xt_CT: No such helper "snmp_trap" [ 63.602615][ T4485] loop3: detected capacity change from 0 to 256 [ 63.603345][ T4487] netlink: 100 bytes leftover after parsing attributes in process `syz.2.1988'. [ 63.626759][ T4485] exfat: Deprecated parameter 'utf8' [ 63.642028][ T4485] exfat: Deprecated parameter 'utf8' [ 63.651936][ T4485] exfat: Deprecated parameter 'utf8' [ 63.677788][ T4485] exFAT-fs (loop3): failed to load upcase table (idx : 0x00011f3f, chksum : 0x96b62a4c, utbl_chksum : 0xe619d30d) [ 63.704479][ T19] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 63.778073][ T4506] netlink: 'syz.3.1997': attribute type 32 has an invalid length. [ 63.837398][ T4512] loop3: detected capacity change from 0 to 256 [ 63.904512][ T19] usb 2-1: Using ep0 maxpacket: 16 [ 63.912416][ T4522] netlink: 'syz.4.2005': attribute type 30 has an invalid length. [ 63.921432][ T19] usb 2-1: config 0 has an invalid interface number: 105 but max is 0 [ 63.938849][ T19] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 63.960936][ T4526] loop3: detected capacity change from 0 to 256 [ 63.964688][ T19] usb 2-1: config 0 has no interface number 0 [ 63.983817][ T19] usb 2-1: New USB device found, idVendor=046d, idProduct=08f3, bcdDevice= b.28 [ 64.002109][ T19] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 64.018406][ T19] usb 2-1: Product: syz [ 64.022646][ T19] usb 2-1: Manufacturer: syz [ 64.042838][ T19] usb 2-1: SerialNumber: syz [ 64.051948][ T19] usb 2-1: config 0 descriptor?? [ 64.063938][ T19] usb 2-1: Found UVC 0.00 device syz (046d:08f3) [ 64.076255][ T4526] FAT-fs (loop3): Directory bread(block 64) failed [ 64.079892][ T19] usb 2-1: No valid video chain found. [ 64.089720][ T4538] xt_l2tp: v2 sid > 0xffff: 67108864 [ 64.094855][ T4526] FAT-fs (loop3): Directory bread(block 65) failed [ 64.112773][ T4526] FAT-fs (loop3): Directory bread(block 66) failed [ 64.145839][ T4526] FAT-fs (loop3): Directory bread(block 67) failed [ 64.152441][ T4526] FAT-fs (loop3): Directory bread(block 68) failed [ 64.159680][ T4526] FAT-fs (loop3): Directory bread(block 69) failed [ 64.168790][ T4526] FAT-fs (loop3): Directory bread(block 70) failed [ 64.174564][ T28] kauditd_printk_skb: 18 callbacks suppressed [ 64.174588][ T28] audit: type=1400 audit(1769100509.126:342): avc: denied { ioctl } for pid=4544 comm="syz.2.2016" path="socket:[29139]" dev="sockfs" ino=29139 ioctlcmd=0x48d2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 64.177035][ T4526] FAT-fs (loop3): Directory bread(block 71) failed [ 64.222827][ T4526] FAT-fs (loop3): Directory bread(block 72) failed [ 64.233908][ T4526] FAT-fs (loop3): Directory bread(block 73) failed [ 64.266206][ T283] usb 2-1: USB disconnect, device number 3 [ 64.473363][ T4552] loop2: detected capacity change from 0 to 40427 [ 64.482356][ T4467] loop0: detected capacity change from 0 to 131072 [ 64.489178][ T4552] F2FS-fs (loop2): Small segment_count (9 < 1 * 24) [ 64.498635][ T4467] F2FS-fs (loop0): Wrong CP boundary, start(512) end(1536) blocks(0) [ 64.507464][ T4467] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 64.514049][ T4552] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 64.531226][ T4467] F2FS-fs (loop0): invalid crc value [ 64.557697][ T4467] F2FS-fs (loop0): Found nat_bits in checkpoint [ 64.568345][ T4552] F2FS-fs (loop2): Found nat_bits in checkpoint [ 64.594450][ T358] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 64.643439][ T4467] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 64.645599][ T4552] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 64.657289][ T4467] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 64.658708][ T4552] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 64.681716][ T28] audit: type=1400 audit(1769100509.636:343): avc: denied { append } for pid=4582 comm="syz.4.2032" name="loop2" dev="devtmpfs" ino=120 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 64.717472][ T4467] F2FS-fs (loop0): checksum invalid, nid = 8, ino_of_node = 8, 69acdb87 vs. 52f78b0b [ 64.815677][ T358] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 64.844647][ T358] usb 4-1: New USB device found, idVendor=13e5, idProduct=0001, bcdDevice=4e.53 [ 64.863880][ T358] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.874781][ T358] usb 4-1: config 0 descriptor?? [ 64.969732][ T28] audit: type=1400 audit(1769100509.926:344): avc: denied { module_load } for pid=4597 comm="syz.1.2041" path="/selinux/policy" dev="selinuxfs" ino=20 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=system permissive=1 [ 64.970992][ T4598] kernel read not supported for file /policy (pid: 4598 comm: syz.1.2041) [ 65.147044][ T28] audit: type=1400 audit(1769100510.106:345): avc: denied { load_policy } for pid=4621 comm="syz.0.2052" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 65.147089][ T4622] SELinux: failed to load policy [ 65.286158][ T358] usb 4-1: USB disconnect, device number 3 [ 65.462276][ T4679] netlink: 'syz.0.2080': attribute type 12 has an invalid length. [ 65.527306][ T4691] tc_dump_action: action bad kind [ 65.536897][ T4695] netlink: 'syz.0.2087': attribute type 9 has an invalid length. [ 65.620399][ T28] audit: type=1400 audit(1769100510.576:346): avc: denied { write } for pid=4710 comm="syz.4.2096" name="vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 65.655980][ T28] audit: type=1400 audit(1769100510.606:347): avc: denied { open } for pid=4710 comm="syz.4.2096" path="/dev/vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 65.706526][ T4717] loop0: detected capacity change from 0 to 16 [ 65.718713][ T4717] erofs: (device loop0): mounted with root inode @ nid 36. [ 65.805202][ T4728] netlink: 4 bytes leftover after parsing attributes in process `syz.0.2104'. [ 65.943577][ T4743] loop3: detected capacity change from 0 to 1024 [ 65.971016][ T4743] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 65.988100][ T4743] EXT4-fs (loop3): orphan cleanup on readonly fs [ 66.003132][ T4757] device ip6tnl4 entered promiscuous mode [ 66.009829][ T4743] EXT4-fs error (device loop3): __ext4_get_inode_loc:4515: comm syz.3.2108: Invalid inode table block 0 in block_group 0 [ 66.031772][ T4743] EXT4-fs (loop3): Remounting filesystem read-only [ 66.038410][ T4743] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 66.048482][ T4743] EXT4-fs (loop3): Remounting filesystem read-only [ 66.055027][ T4743] EXT4-fs error (device loop3): ext4_quota_write:7208: inode #3: comm syz.3.2108: mark_inode_dirty error [ 66.067862][ T4743] EXT4-fs (loop3): Remounting filesystem read-only [ 66.074655][ T4743] Quota error (device loop3): write_blk: dquota write failed [ 66.082160][ T4743] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 66.092096][ T4743] EXT4-fs error (device loop3): ext4_acquire_dquot:6796: comm syz.3.2108: Failed to acquire dquot type 0 [ 66.106443][ T4743] EXT4-fs (loop3): Remounting filesystem read-only [ 66.113023][ T4743] EXT4-fs error (device loop3): __ext4_get_inode_loc:4515: comm syz.3.2108: Invalid inode table block 0 in block_group 0 [ 66.126798][ T4743] EXT4-fs (loop3): Remounting filesystem read-only [ 66.133339][ T4743] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 66.151181][ T4743] EXT4-fs (loop3): Remounting filesystem read-only [ 66.160431][ T4743] EXT4-fs error (device loop3): ext4_ext_truncate:4454: inode #15: comm syz.3.2108: mark_inode_dirty error [ 66.181071][ T4743] EXT4-fs (loop3): Remounting filesystem read-only [ 66.187922][ T4743] EXT4-fs error (device loop3): __ext4_get_inode_loc:4515: comm syz.3.2108: Invalid inode table block 0 in block_group 0 [ 66.201426][ T4743] EXT4-fs (loop3): Remounting filesystem read-only [ 66.214687][ T4743] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 66.237134][ T28] audit: type=1400 audit(1769100511.196:348): avc: denied { shutdown } for pid=4774 comm="syz.1.2126" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 66.261409][ T4743] EXT4-fs (loop3): Remounting filesystem read-only [ 66.275511][ T4743] EXT4-fs error (device loop3) in ext4_orphan_del:301: Corrupt filesystem [ 66.302106][ T4743] EXT4-fs (loop3): Remounting filesystem read-only [ 66.312178][ T4743] EXT4-fs error (device loop3): __ext4_get_inode_loc:4515: comm syz.3.2108: Invalid inode table block 0 in block_group 0 [ 66.333289][ T4743] EXT4-fs (loop3): Remounting filesystem read-only [ 66.340245][ T4743] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 66.344155][ T4786] loop2: detected capacity change from 0 to 128 [ 66.360693][ T4743] EXT4-fs (loop3): Remounting filesystem read-only [ 66.377636][ T4743] EXT4-fs error (device loop3): ext4_truncate:4320: inode #15: comm syz.3.2108: mark_inode_dirty error [ 66.409555][ T28] audit: type=1400 audit(1769100511.366:349): avc: denied { mounton } for pid=4785 comm="syz.2.2131" path="/430/file0" dev="tmpfs" ino=2205 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 66.439236][ T4743] EXT4-fs (loop3): Remounting filesystem read-only [ 66.449644][ T4743] EXT4-fs error (device loop3) in ext4_process_orphan:343: Corrupt filesystem [ 66.489433][ T4743] EXT4-fs (loop3): Remounting filesystem read-only [ 66.496284][ T4743] EXT4-fs (loop3): 1 truncate cleaned up [ 66.596134][ T4820] IPv6: NLM_F_CREATE should be specified when creating new route [ 66.631913][ T4822] device syz_tun left promiscuous mode [ 66.639301][ T4822] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 66.647072][ T4822] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 66.678168][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 66.705200][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.725127][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 66.753262][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.781852][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.808978][ T4844] pci 0000:00:05.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 66.816093][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.838631][ T4848] xt_TPROXY: Can be used only with -p tcp or -p udp [ 66.850315][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.865984][ T4851] netlink: 44 bytes leftover after parsing attributes in process `syz.3.2164'. [ 66.877895][ T4852] loop4: detected capacity change from 0 to 1024 [ 66.884805][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.900755][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth3: link becomes ready [ 66.918530][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth2: link becomes ready [ 66.973974][ T4852] EXT4-fs mount: 10 callbacks suppressed [ 66.973989][ T4852] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 67.014010][ T4852] EXT4-fs error (device loop4): ext4_search_dir:1549: inode #12: block 7: comm syz.4.2163: bad entry in directory: inode out of bounds - offset=0, inode=150994957, rec_len=16, size=56 fake=0 [ 67.034144][ T4874] loop0: detected capacity change from 0 to 256 [ 67.044101][ T289] EXT4-fs (loop4): unmounting filesystem. [ 67.075529][ T4874] FAT-fs (loop0): Directory bread(block 64) failed [ 67.091498][ T4874] FAT-fs (loop0): Directory bread(block 65) failed [ 67.101501][ T4874] FAT-fs (loop0): Directory bread(block 66) failed [ 67.108103][ T4874] FAT-fs (loop0): Directory bread(block 67) failed [ 67.124855][ T4874] FAT-fs (loop0): Directory bread(block 68) failed [ 67.151657][ T4874] FAT-fs (loop0): Directory bread(block 69) failed [ 67.174766][ T4874] FAT-fs (loop0): Directory bread(block 70) failed [ 67.184071][ T4874] FAT-fs (loop0): Directory bread(block 71) failed [ 67.213482][ T4874] FAT-fs (loop0): Directory bread(block 72) failed [ 67.225128][ T4874] FAT-fs (loop0): Directory bread(block 73) failed [ 67.289118][ T4915] tc_dump_action: action bad kind [ 67.316985][ T4921] overlayfs: missing 'lowerdir' [ 67.374352][ T4933] netlink: 'syz.4.2202': attribute type 30 has an invalid length. [ 67.447224][ T4947] netlink: 'syz.0.2210': attribute type 3 has an invalid length. [ 67.470105][ T4947] netlink: 'syz.0.2210': attribute type 3 has an invalid length. [ 67.480222][ T4947] netlink: 12 bytes leftover after parsing attributes in process `syz.0.2210'. [ 67.492759][ T4952] loop3: detected capacity change from 0 to 2048 [ 67.519789][ T4957] netlink: 128 bytes leftover after parsing attributes in process `syz.1.2214'. [ 67.537157][ T19] ip6_tunnel: K xmit: Local address not yet configured! [ 67.549562][ T4957] netlink: 20 bytes leftover after parsing attributes in process `syz.1.2214'. [ 67.550671][ T19] ip6_tunnel: K xmit: Local address not yet configured! [ 67.568317][ T4952] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 67.584081][ T4957] netlink: 20 bytes leftover after parsing attributes in process `syz.1.2214'. [ 67.596698][ T4964] loop2: detected capacity change from 0 to 256 [ 67.612967][ T4952] EXT4-fs error (device loop3): ext4_find_extent:936: inode #2: comm syz.3.2211: pblk 1 bad header/extent: invalid magic - magic 2, entries 0, max 3(0), depth 0(4) [ 67.653577][ T4968] loop1: detected capacity change from 0 to 256 [ 67.674191][ T283] ip6_tunnel: K xmit: Local address not yet configured! [ 67.702004][ T4964] FAT-fs (loop2): Directory bread(block 64) failed [ 67.736605][ T4964] FAT-fs (loop2): Directory bread(block 65) failed [ 67.754488][ T283] ip6_tunnel: K xmit: Local address not yet configured! [ 67.763576][ T4968] FAT-fs (loop1): Directory bread(block 64) failed [ 67.774796][ T4968] FAT-fs (loop1): Directory bread(block 65) failed [ 67.783594][ T4964] FAT-fs (loop2): Directory bread(block 66) failed [ 67.790773][ T290] EXT4-fs (loop3): unmounting filesystem. [ 67.792221][ T4964] FAT-fs (loop2): Directory bread(block 67) failed [ 67.803142][ T4968] FAT-fs (loop1): Directory bread(block 66) failed [ 67.810067][ T4964] FAT-fs (loop2): Directory bread(block 68) failed [ 67.834834][ T4968] FAT-fs (loop1): Directory bread(block 67) failed [ 67.848047][ T4964] FAT-fs (loop2): Directory bread(block 69) failed [ 67.854853][ T4968] FAT-fs (loop1): Directory bread(block 68) failed [ 67.861398][ T4968] FAT-fs (loop1): Directory bread(block 69) failed [ 67.878137][ T4964] FAT-fs (loop2): Directory bread(block 70) failed [ 67.884739][ T4964] FAT-fs (loop2): Directory bread(block 71) failed [ 67.891284][ T4964] FAT-fs (loop2): Directory bread(block 72) failed [ 67.900120][ T4968] FAT-fs (loop1): Directory bread(block 70) failed [ 67.906724][ T4968] FAT-fs (loop1): Directory bread(block 71) failed [ 67.913302][ T4964] FAT-fs (loop2): Directory bread(block 73) failed [ 67.919955][ T4968] FAT-fs (loop1): Directory bread(block 72) failed [ 67.932570][ T4968] FAT-fs (loop1): Directory bread(block 73) failed [ 67.973502][ T4988] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 67.983159][ T4988] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 68.027888][ T4988] device batadv_slave_0 left promiscuous mode [ 68.061762][ T4988] device vlan0 left promiscuous mode [ 68.079975][ T5003] loop2: detected capacity change from 0 to 1024 [ 68.093129][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 68.114646][ T358] ip6_tunnel: ip6erspan0 xmit: Local address not yet configured! [ 68.125058][ T5003] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 68.141276][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.149261][ T5003] EXT4-fs error (device loop2): ext4_get_journal_inode:5717: inode #32: comm syz.2.2237: iget: special inode unallocated [ 68.167039][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 68.172158][ T5003] EXT4-fs (loop2): no journal found [ 68.196252][ T5003] EXT4-fs (loop2): can't get journal size [ 68.202533][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.210191][ T5003] EXT4-fs (loop2): filesystem is read-only [ 68.216355][ T5003] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 68.231465][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.255571][ T5003] EXT4-fs error (device loop2): ext4_lookup:1850: inode #2: comm syz.2.2237: bad inode number: 12 [ 68.266107][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.277731][ T285] EXT4-fs (loop2): unmounting filesystem. [ 68.293826][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.310656][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.329211][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.340883][ T334] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 68.365426][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.384996][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.494489][ T357] ip6_tunnel: K xmit: Local address not yet configured! [ 68.534496][ T334] usb 5-1: Using ep0 maxpacket: 8 [ 68.541851][ T334] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 246, changing to 11 [ 68.569003][ T5062] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 68.576365][ T5062] IPv6: NLM_F_CREATE should be set when creating new route [ 68.588568][ T5064] xt_hashlimit: max too large, truncated to 1048576 [ 68.596671][ T334] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 8 [ 68.625420][ T5068] netlink: 24 bytes leftover after parsing attributes in process `syz.3.2268'. [ 68.647373][ T334] usb 5-1: string descriptor 0 read error: -22 [ 68.663741][ T334] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 68.687148][ T334] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 68.709977][ T39] ip6_tunnel: ip6erspan0 xmit: Local address not yet configured! [ 68.729280][ T5082] netlink: 184 bytes leftover after parsing attributes in process `syz.0.2274'. [ 68.755375][ T5082] netlink: 20 bytes leftover after parsing attributes in process `syz.0.2274'. [ 68.774859][ T5082] netlink: 40 bytes leftover after parsing attributes in process `syz.0.2274'. [ 68.853493][ T5097] netlink: 'syz.1.2283': attribute type 12 has an invalid length. [ 68.911976][ T5106] netlink: 'syz.1.2287': attribute type 3 has an invalid length. [ 68.926497][ T334] cdc_ncm 5-1:1.0: bind() failure [ 68.934938][ T334] cdc_ncm 5-1:1.1: CDC Union missing and no IAD found [ 68.956127][ T5110] bridge2: trying to set multicast query interval above maximum, setting to 8640000 (86400000ms) [ 68.962094][ T334] cdc_ncm 5-1:1.1: bind() failure [ 68.982663][ T334] usb 5-1: USB disconnect, device number 3 [ 69.004878][ T358] ip6_tunnel: ip6erspan0 xmit: Local address not yet configured! [ 69.041597][ T5118] xt_TCPMSS: Only works on TCP SYN packets [ 69.061809][ T5073] loop2: detected capacity change from 0 to 40427 [ 69.086128][ T5073] F2FS-fs (loop2): Invalid log_blocksize (268), supports only 12 [ 69.095384][ T5122] loop0: detected capacity change from 0 to 1024 [ 69.116684][ T5124] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 69.123992][ T5124] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 69.132247][ T5122] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 69.141147][ T5073] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 69.154580][ T5122] EXT4-fs (loop0): orphan cleanup on readonly fs [ 69.165969][ T5122] EXT4-fs error (device loop0): __ext4_get_inode_loc:4515: comm syz.0.2295: Invalid inode table block 0 in block_group 0 [ 69.179556][ T5124] IPv6: ADDRCONF(NETDEV_CHANGE): dummy0: link becomes ready [ 69.187849][ T5122] EXT4-fs (loop0): Remounting filesystem read-only [ 69.194762][ T5124] IPv6: ADDRCONF(NETDEV_CHANGE): dummy0: link becomes ready [ 69.202123][ T5122] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 69.212425][ T5073] F2FS-fs (loop2): Found nat_bits in checkpoint [ 69.234571][ T5122] EXT4-fs (loop0): Remounting filesystem read-only [ 69.242371][ T5124] device vlan0 left promiscuous mode [ 69.247801][ T5122] EXT4-fs error (device loop0): ext4_quota_write:7208: inode #3: comm syz.0.2295: mark_inode_dirty error [ 69.267268][ T5124] device veth1_macvtap entered promiscuous mode [ 69.273613][ T5122] EXT4-fs (loop0): Remounting filesystem read-only [ 69.274002][ T5124] device macsec0 left promiscuous mode [ 69.285710][ T5122] __quota_error: 6 callbacks suppressed [ 69.285724][ T5122] Quota error (device loop0): write_blk: dquota write failed [ 69.301691][ T5122] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 69.314723][ T5073] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 69.323649][ T3790] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 69.334469][ T5073] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 69.361439][ T3790] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.386951][ T5122] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz.0.2295: Failed to acquire dquot type 0 [ 69.400631][ T5122] EXT4-fs (loop0): Remounting filesystem read-only [ 69.407213][ T28] audit: type=1400 audit(1769100514.356:356): avc: denied { write open } for pid=5072 comm="syz.2.2271" path="/463/file2/file1" dev="loop2" ino=10 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 69.412307][ T3790] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 69.430657][ T5122] EXT4-fs error (device loop0): __ext4_get_inode_loc:4515: comm syz.0.2295: Invalid inode table block 0 in block_group 0 [ 69.482204][ T3790] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.492306][ T3790] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.501945][ T3790] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.518302][ T5122] EXT4-fs (loop0): Remounting filesystem read-only [ 69.530708][ T5140] loop1: detected capacity change from 0 to 256 [ 69.537741][ T3790] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.547741][ T3790] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.560844][ T5122] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 69.569604][ T3790] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 69.584748][ T5122] EXT4-fs (loop0): Remounting filesystem read-only [ 69.592643][ T5122] EXT4-fs error (device loop0): ext4_ext_truncate:4454: inode #15: comm syz.0.2295: mark_inode_dirty error [ 69.606120][ T3790] IPv6: ADDRCONF(NETDEV_CHANGE): veth3: link becomes ready [ 69.624252][ T5122] EXT4-fs (loop0): Remounting filesystem read-only [ 69.626637][ T3790] IPv6: ADDRCONF(NETDEV_CHANGE): veth2: link becomes ready [ 69.641803][ T5122] EXT4-fs error (device loop0): __ext4_get_inode_loc:4515: comm syz.0.2295: Invalid inode table block 0 in block_group 0 [ 69.660489][ T5122] EXT4-fs (loop0): Remounting filesystem read-only [ 69.672631][ T5122] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 69.682492][ T5122] EXT4-fs (loop0): Remounting filesystem read-only [ 69.690166][ T5122] EXT4-fs error (device loop0) in ext4_orphan_del:301: Corrupt filesystem [ 69.706393][ T5122] EXT4-fs (loop0): Remounting filesystem read-only [ 69.712955][ T5122] EXT4-fs error (device loop0): __ext4_get_inode_loc:4515: comm syz.0.2295: Invalid inode table block 0 in block_group 0 [ 69.750204][ T5122] EXT4-fs (loop0): Remounting filesystem read-only [ 69.767108][ T5122] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 69.802339][ T5122] EXT4-fs (loop0): Remounting filesystem read-only [ 69.822881][ T5122] EXT4-fs error (device loop0): ext4_truncate:4320: inode #15: comm syz.0.2295: mark_inode_dirty error [ 69.834196][ T334] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 69.857218][ T5122] EXT4-fs (loop0): Remounting filesystem read-only [ 69.864798][ T5168] loop2: detected capacity change from 0 to 256 [ 69.871607][ T5122] EXT4-fs error (device loop0) in ext4_process_orphan:343: Corrupt filesystem [ 69.880797][ T5122] EXT4-fs (loop0): Remounting filesystem read-only [ 69.894109][ T5168] FAT-fs (loop2): Directory bread(block 64) failed [ 69.904836][ T5122] EXT4-fs (loop0): 1 truncate cleaned up [ 69.910571][ T5122] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 69.919587][ T5168] FAT-fs (loop2): Directory bread(block 65) failed [ 69.932760][ T5168] FAT-fs (loop2): Directory bread(block 66) failed [ 69.960602][ T5168] FAT-fs (loop2): Directory bread(block 67) failed [ 69.967549][ T5168] FAT-fs (loop2): Directory bread(block 68) failed [ 69.974093][ T5168] FAT-fs (loop2): Directory bread(block 69) failed [ 69.981994][ T5168] FAT-fs (loop2): Directory bread(block 70) failed [ 69.988598][ T5168] FAT-fs (loop2): Directory bread(block 71) failed [ 69.995221][ T5168] FAT-fs (loop2): Directory bread(block 72) failed [ 70.001867][ T5168] FAT-fs (loop2): Directory bread(block 73) failed [ 70.014897][ T39] ip6_tunnel: ip6erspan0 xmit: Local address not yet configured! [ 70.025614][ T334] usb 2-1: config 220 has an invalid interface number: 76 but max is 2 [ 70.036304][ T5178] loop3: detected capacity change from 0 to 1024 [ 70.050455][ T288] EXT4-fs (loop0): unmounting filesystem. [ 70.056442][ T39] ip6_tunnel: ip6erspan0 xmit: Local address not yet configured! [ 70.064268][ T334] usb 2-1: config 220 has an invalid descriptor of length 101, skipping remainder of the config [ 70.075263][ T334] usb 2-1: config 220 has no interface number 2 [ 70.078764][ T5178] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 70.099701][ T334] usb 2-1: config 220 interface 1 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 70.113317][ T5178] EXT4-fs error (device loop3): ext4_get_journal_inode:5717: inode #32: comm syz.3.2320: iget: special inode unallocated [ 70.126117][ T283] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 70.134852][ T334] usb 2-1: config 220 interface 0 has no altsetting 0 [ 70.144543][ T334] usb 2-1: config 220 interface 76 has no altsetting 0 [ 70.154664][ T334] usb 2-1: config 220 interface 1 has no altsetting 0 [ 70.158054][ T5178] EXT4-fs (loop3): no journal found [ 70.166952][ T5178] EXT4-fs (loop3): can't get journal size [ 70.175853][ T5178] EXT4-fs (loop3): filesystem is read-only [ 70.176176][ T334] usb 2-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 70.181858][ T5178] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 70.217861][ T28] audit: type=1400 audit(1769100515.176:357): avc: denied { ioctl } for pid=5186 comm="syz.0.2324" path="socket:[31241]" dev="sockfs" ino=31241 ioctlcmd=0x5411 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 70.224131][ T5178] EXT4-fs error (device loop3): ext4_lookup:1850: inode #2: comm syz.3.2320: bad inode number: 12 [ 70.253669][ T334] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 70.261756][ T334] usb 2-1: Product: syz [ 70.278444][ T290] EXT4-fs (loop3): unmounting filesystem. [ 70.284434][ T334] usb 2-1: Manufacturer: syz [ 70.294100][ T334] usb 2-1: SerialNumber: syz [ 70.315540][ T28] audit: type=1400 audit(1769100515.276:358): avc: denied { audit_write } for pid=5194 comm="syz.2.2328" capability=29 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 70.338039][ T283] usb 5-1: Using ep0 maxpacket: 8 [ 70.355370][ T283] usb 5-1: unable to get BOS descriptor or descriptor too short [ 70.382945][ T28] audit: type=1107 audit(1769100515.276:359): pid=5194 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t msg='' [ 70.389816][ T283] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x88 has an invalid bInterval 0, changing to 7 [ 70.389851][ T283] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x88 has invalid wMaxPacketSize 0 [ 70.389876][ T283] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 70.389899][ T283] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xC has invalid maxpacket 65535, setting to 1024 [ 70.389926][ T283] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1024 [ 70.389949][ T283] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 70.389971][ T283] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 70.417423][ T283] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 70.417457][ T283] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 70.417478][ T283] usb 5-1: Product: syz [ 70.417493][ T283] usb 5-1: Manufacturer: syz [ 70.417507][ T283] usb 5-1: SerialNumber: syz [ 70.418192][ T283] usb 5-1: config 0 descriptor?? [ 70.418465][ T5162] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 70.466621][ T5210] netlink: 'syz.0.2336': attribute type 5 has an invalid length. [ 70.473981][ T370] udevd[370]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 70.477328][ T5212] xt_TCPMSS: Only works on TCP SYN packets [ 70.514119][ T334] usb 2-1: selecting invalid altsetting 0 [ 70.546548][ T5210] device ip6erspan3 entered promiscuous mode [ 70.564739][ T334] usb 2-1: Found UVC 7.01 device syz (8086:0b07) [ 70.622293][ T334] usb 2-1: No valid video chain found. [ 70.631904][ T19] usb 5-1: USB disconnect, device number 4 [ 70.648366][ T334] usb 2-1: USB disconnect, device number 4 [ 70.737212][ T28] audit: type=1400 audit(1769100515.696:360): avc: denied { read } for pid=5229 comm="syz.3.2343" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 70.839942][ T5250] xt_bpf: check failed: parse error [ 71.048203][ T5284] netlink: 'syz.0.2371': attribute type 30 has an invalid length. [ 71.108536][ T5253] loop3: detected capacity change from 0 to 40427 [ 71.124232][ T5294] device ip6gre0 left promiscuous mode [ 71.130349][ T5253] F2FS-fs (loop3): Wrong SSA boundary, start(3584) end(4096) blocks(0) [ 71.140943][ T5253] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 71.149368][ T5294] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 71.161306][ T5253] F2FS-fs (loop3): fault_type options not supported [ 71.185359][ T5294] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 71.195748][ T5253] F2FS-fs (loop3): invalid crc value [ 71.196488][ T5294] device wg1 left promiscuous mode [ 71.203998][ T5253] F2FS-fs (loop3): Found nat_bits in checkpoint [ 71.220255][ T5294] device vlan0 left promiscuous mode [ 71.237645][ T5294] device ip6tnl1 left promiscuous mode [ 71.265208][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth5: link becomes ready [ 71.277022][ T5253] F2FS-fs (loop3): Start checkpoint disabled! [ 71.293660][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.296692][ T5253] F2FS-fs (loop3): f2fs_disable_checkpoint() finish, err:0 [ 71.309508][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.316617][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.328026][ T5311] loop0: detected capacity change from 0 to 128 [ 71.332345][ T5253] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 71.341731][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 71.345587][ T5253] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 71.351439][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.384051][ T5294] syz.2.2375 (5294) used greatest stack depth: 21568 bytes left [ 71.395092][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 71.426478][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.437438][ T5315] loop4: detected capacity change from 0 to 256 [ 71.444047][ T5253] syz.3.2355: attempt to access beyond end of device [ 71.444047][ T5253] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 71.459344][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.473874][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.482957][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.494211][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.503006][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth3: link becomes ready [ 71.511223][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth2: link becomes ready [ 71.526202][ T8] kworker/u4:0: attempt to access beyond end of device [ 71.526202][ T8] loop3: rw=2049, sector=40960, nr_sectors = 16 limit=40427 [ 71.634121][ T5335] netlink: 'syz.0.2394': attribute type 12 has an invalid length. [ 71.703290][ T5337] kernel read not supported for file /policy (pid: 5337 comm: syz.2.2395) [ 71.735951][ T5346] __nla_validate_parse: 1 callbacks suppressed [ 71.735966][ T5346] netlink: 16 bytes leftover after parsing attributes in process `syz.0.2401'. [ 71.778782][ T28] audit: type=1400 audit(1769100516.736:361): avc: denied { bind } for pid=5351 comm="syz.1.2403" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 71.816292][ T5358] netlink: 'syz.3.2406': attribute type 1 has an invalid length. [ 71.824532][ T334] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 71.959161][ T5375] kernel read not supported for file /policy (pid: 5375 comm: syz.3.2413) [ 71.980817][ T5377] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2415'. [ 72.019468][ T334] usb 5-1: config 220 has an invalid interface number: 76 but max is 2 [ 72.031099][ T334] usb 5-1: config 220 has an invalid descriptor of length 101, skipping remainder of the config [ 72.041867][ T334] usb 5-1: config 220 has no interface number 2 [ 72.075726][ T334] usb 5-1: config 220 interface 1 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 72.109016][ T334] usb 5-1: config 220 interface 0 has no altsetting 0 [ 72.130030][ T334] usb 5-1: config 220 interface 76 has no altsetting 0 [ 72.151955][ T334] usb 5-1: config 220 interface 1 has no altsetting 0 [ 72.173788][ T5396] wg2: mtu less than device minimum [ 72.179804][ T334] usb 5-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 72.197154][ T334] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 72.221266][ T334] usb 5-1: Product: syz [ 72.225517][ T334] usb 5-1: Manufacturer: syz [ 72.230121][ T334] usb 5-1: SerialNumber: syz [ 72.363987][ T5423] loop3: detected capacity change from 0 to 512 [ 72.384684][ T5423] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 72.397885][ T5423] EXT4-fs (loop3): Cannot turn on journaled quota: type 0: error -13 [ 72.406516][ T5423] EXT4-fs error (device loop3): ext4_free_branches:1030: inode #13: comm syz.3.2447: invalid indirect mapped block 2683928664 (level 1) [ 72.420758][ T5423] EXT4-fs (loop3): Remounting filesystem read-only [ 72.427611][ T5423] EXT4-fs (loop3): 1 truncate cleaned up [ 72.433348][ T5423] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 72.450670][ T290] EXT4-fs (loop3): unmounting filesystem. [ 72.458448][ T334] usb 5-1: selecting invalid altsetting 0 [ 72.466823][ T334] usb 5-1: Found UVC 7.01 device syz (8086:0b07) [ 72.473203][ T334] usb 5-1: No valid video chain found. [ 72.481009][ T334] usb 5-1: USB disconnect, device number 5 [ 73.051495][ T5436] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 73.064023][ T5436] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 73.092400][ T5436] device batadv_slave_0 left promiscuous mode [ 73.111868][ T5436] device vlan0 left promiscuous mode [ 73.118516][ T5436] device veth1_macvtap entered promiscuous mode [ 73.125075][ T5436] device macsec0 left promiscuous mode [ 73.133772][ T5436] device ip6tnl3 left promiscuous mode [ 73.149520][ T5436] device ip6tnl4 left promiscuous mode [ 73.155934][ T5448] netlink: 32 bytes leftover after parsing attributes in process `syz.3.2448'. [ 73.174865][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.196961][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.204044][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.221040][ T5461] kernel profiling enabled (shift: 17) [ 73.226701][ T5462] binder: 5459:5462 unknown command 0 [ 73.232347][ T5462] binder: 5459:5462 ioctl c0306201 200000000080 returned -22 [ 73.244906][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 73.253715][ T5436] syz.4.2425 (5436) used greatest stack depth: 21312 bytes left [ 73.263090][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.279499][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 73.287903][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.306221][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.314852][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.323314][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.331765][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.340713][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.349588][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.359181][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 73.368608][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth3: link becomes ready [ 73.380083][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth2: link becomes ready [ 73.456269][ T5486] loop4: detected capacity change from 0 to 256 [ 73.473437][ T5486] FAT-fs (loop4): Directory bread(block 64) failed [ 73.480245][ T5486] FAT-fs (loop4): Directory bread(block 65) failed [ 73.494441][ T5486] FAT-fs (loop4): Directory bread(block 66) failed [ 73.509365][ T5486] FAT-fs (loop4): Directory bread(block 67) failed [ 73.516593][ T5486] FAT-fs (loop4): Directory bread(block 68) failed [ 73.531322][ T5486] FAT-fs (loop4): Directory bread(block 69) failed [ 73.543363][ T5486] FAT-fs (loop4): Directory bread(block 70) failed [ 73.561476][ T5486] FAT-fs (loop4): Directory bread(block 71) failed [ 73.579123][ T5486] FAT-fs (loop4): Directory bread(block 72) failed [ 73.590846][ T5486] FAT-fs (loop4): Directory bread(block 73) failed [ 73.660696][ T28] audit: type=1400 audit(1769100518.616:362): avc: denied { mounton } for pid=5485 comm="syz.4.2468" path="/476/file0/file0" dev="loop4" ino=1048640 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=file permissive=1 [ 73.781360][ T5532] binfmt_misc: register: failed to install interpreter file ./file0 [ 73.934593][ C1] ip6_tnl_xmit_ctl: 2 callbacks suppressed [ 73.934610][ C1] ip6_tunnel: ip6erspan0 xmit: Local address not yet configured! [ 73.988682][ T28] audit: type=1400 audit(1769100518.946:363): avc: denied { accept } for pid=5563 comm="syz.2.2507" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 74.023802][ T5552] loop0: detected capacity change from 0 to 8192 [ 74.101936][ T288] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000001) [ 74.139018][ T288] FAT-fs (loop0): Filesystem has been set read-only [ 74.147193][ T5576] netlink: 136 bytes leftover after parsing attributes in process `syz.4.2513'. [ 74.166182][ T5576] A link change request failed with some changes committed already. Interface gre0 may have been left with an inconsistent configuration, please check. [ 74.523112][ T5572] loop1: detected capacity change from 0 to 40427 [ 74.550134][ T5572] F2FS-fs (loop1): Wrong SSA boundary, start(3584) end(4096) blocks(0) [ 74.571316][ T5572] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 74.594587][ T5572] F2FS-fs (loop1): fault_type options not supported [ 74.611899][ T5572] F2FS-fs (loop1): invalid crc value [ 74.635491][ T5572] F2FS-fs (loop1): Found nat_bits in checkpoint [ 74.727601][ T28] audit: type=1326 audit(1769100519.686:364): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5610 comm="syz.3.2530" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f881239acb9 code=0x7ffc0000 [ 74.765446][ T5572] F2FS-fs (loop1): Start checkpoint disabled! [ 74.784746][ T5572] F2FS-fs (loop1): f2fs_disable_checkpoint() finish, err:0 [ 74.803221][ T28] audit: type=1326 audit(1769100519.706:365): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5610 comm="syz.3.2530" exe="/root/syz-executor" sig=0 arch=c000003e syscall=102 compat=0 ip=0x7f881239acb9 code=0x7ffc0000 [ 74.832474][ T5572] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 74.860645][ T5572] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 74.870739][ T28] audit: type=1326 audit(1769100519.706:366): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5610 comm="syz.3.2530" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f881239acb9 code=0x7ffc0000 [ 75.009914][ T28] audit: type=1400 audit(1769100519.806:367): avc: denied { mounton } for pid=5623 comm="syz.3.2536" path="/syzcgroup/unified/syz3" dev="cgroup2" ino=47 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 75.034355][ T5572] syz.1.2512: attempt to access beyond end of device [ 75.034355][ T5572] loop1: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 75.162153][ T3790] kworker/u4:5: attempt to access beyond end of device [ 75.162153][ T3790] loop1: rw=2049, sector=40960, nr_sectors = 16 limit=40427 [ 75.257924][ T5667] loop4: detected capacity change from 0 to 1024 [ 75.274956][ T28] audit: type=1326 audit(1769100520.236:368): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5665 comm="syz.3.2559" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f881239acb9 code=0x7ffc0000 [ 75.335147][ T5674] syz.3.2561 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 75.352602][ T5667] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 8589934595)! [ 75.354617][ T28] audit: type=1326 audit(1769100520.236:369): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5665 comm="syz.3.2559" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f881239acb9 code=0x7ffc0000 [ 75.385244][ T5667] EXT4-fs (loop4): group descriptors corrupted! [ 75.451432][ T28] audit: type=1326 audit(1769100520.256:370): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5665 comm="syz.3.2559" exe="/root/syz-executor" sig=0 arch=c000003e syscall=119 compat=0 ip=0x7f881239acb9 code=0x7ffc0000 [ 75.483885][ T5687] netlink: 12 bytes leftover after parsing attributes in process `syz.2.2568'. [ 75.502351][ T28] audit: type=1326 audit(1769100520.256:371): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5665 comm="syz.3.2559" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f881239acb9 code=0x7ffc0000 [ 75.535276][ T5687] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 75.556853][ T28] audit: type=1326 audit(1769100520.256:372): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5665 comm="syz.3.2559" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f881239acb9 code=0x7ffc0000 [ 75.664907][ T28] audit: type=1326 audit(1769100520.626:373): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5710 comm="syz.1.2579" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f90e639acb9 code=0x7ffc0000 [ 75.752918][ T5727] netlink: 76 bytes leftover after parsing attributes in process `syz.3.2587'. [ 75.999022][ T5765] loop1: detected capacity change from 0 to 2048 [ 76.008055][ T5770] netlink: 8 bytes leftover after parsing attributes in process `syz.2.2607'. [ 76.036808][ T5773] netlink: 'syz.0.2608': attribute type 4 has an invalid length. [ 76.066931][ T5773] netlink: 'syz.0.2608': attribute type 5 has an invalid length. [ 76.076373][ T5765] loop1: p1 < > p4 [ 76.087822][ T5765] loop1: p4 size 8388608 extends beyond EOD, truncated [ 76.102490][ T5773] netlink: 3657 bytes leftover after parsing attributes in process `syz.0.2608'. [ 76.253469][ T5799] netlink: 24 bytes leftover after parsing attributes in process `syz.3.2622'. [ 76.431324][ T5821] xt_TCPMSS: Only works on TCP SYN packets [ 76.452873][ T5826] xt_l2tp: v2 sid > 0xffff: 4294901760 [ 76.575516][ T5832] loop3: detected capacity change from 0 to 8192 [ 76.615258][ T5842] loop2: detected capacity change from 0 to 4096 [ 76.631109][ T5842] EXT4-fs: Ignoring removed mblk_io_submit option [ 76.647794][ T5842] EXT4-fs (loop2): can't mount with data=, fs mounted w/o journal [ 76.711291][ T5853] loop2: detected capacity change from 0 to 256 [ 76.740020][ T5853] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 76.827392][ T5867] loop0: detected capacity change from 0 to 256 [ 76.993145][ T5734] loop4: detected capacity change from 0 to 131072 [ 77.014468][ T5734] F2FS-fs (loop4): Wrong CP boundary, start(512) end(1536) blocks(0) [ 77.030956][ T5895] netlink: 'syz.1.2668': attribute type 30 has an invalid length. [ 77.041051][ T5734] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 77.061328][ T5734] F2FS-fs (loop4): invalid crc value [ 77.083830][ T5903] overlayfs: conflicting options: metacopy=on,redirect_dir=nofollow [ 77.134846][ T5734] F2FS-fs (loop4): Found nat_bits in checkpoint [ 77.148230][ T5915] device vlan0 entered promiscuous mode [ 77.195353][ T5918] loop2: detected capacity change from 0 to 1024 [ 77.214852][ T5918] EXT4-fs: Ignoring removed nomblk_io_submit option [ 77.234599][ T5918] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 77.274891][ T5734] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 77.282156][ T5734] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e4 [ 77.282182][ T5918] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e855c01c, mo2=0003] [ 77.341388][ T5918] System zones: 0-1, 3-36 [ 77.375453][ T5937] overlayfs: option "volatile" is meaningless in a non-upper mount, ignoring it. [ 77.386285][ T5918] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 77.395519][ T5937] overlayfs: missing 'lowerdir' [ 77.445147][ T285] EXT4-fs (loop2): unmounting filesystem. [ 77.686018][ T5934] loop0: detected capacity change from 0 to 40427 [ 77.724891][ T5934] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 77.732667][ T5934] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 77.798488][ T5934] F2FS-fs (loop0): Found nat_bits in checkpoint [ 77.911262][ T5934] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 77.926768][ T5934] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 77.984557][ T357] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 78.028208][ T6026] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 78.090896][ T6036] x_tables: duplicate underflow at hook 3 [ 78.127617][ T6040] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.179978][ T357] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 108, changing to 10 [ 78.233004][ T357] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 25965, setting to 1024 [ 78.266489][ T357] usb 2-1: New USB device found, idVendor=18ec, idProduct=3288, bcdDevice=69.cf [ 78.319030][ T357] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.341674][ T357] usb 2-1: Product: syz [ 78.359084][ T357] usb 2-1: Manufacturer: syz [ 78.366485][ T357] usb 2-1: SerialNumber: syz [ 78.379321][ T357] usb 2-1: config 0 descriptor?? [ 78.400198][ T5980] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 78.419467][ T357] usb 2-1: Found UVC 0.00 device syz (18ec:3288) [ 78.426127][ T357] usb 2-1: No valid video chain found. [ 78.529871][ T6108] x_tables: ip_tables: hashlimit.1 match: invalid size 56 (kernel) != (user) 616 [ 78.561316][ T6113] loop4: detected capacity change from 0 to 128 [ 78.605499][ T4554] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 78.627084][ T334] usb 2-1: USB disconnect, device number 5 [ 78.691086][ T6130] loop3: detected capacity change from 0 to 256 [ 78.708602][ T6134] loop4: detected capacity change from 0 to 1024 [ 78.715263][ T6130] FAT-fs (loop3): Directory bread(block 64) failed [ 78.720212][ T6134] EXT4-fs: Ignoring removed nomblk_io_submit option [ 78.721802][ T6130] FAT-fs (loop3): Directory bread(block 65) failed [ 78.735701][ T6130] FAT-fs (loop3): Directory bread(block 66) failed [ 78.742516][ T6130] FAT-fs (loop3): Directory bread(block 67) failed [ 78.742567][ T6134] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 78.761665][ T6130] FAT-fs (loop3): Directory bread(block 68) failed [ 78.768234][ T6130] FAT-fs (loop3): Directory bread(block 69) failed [ 78.770845][ T6134] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e855c01c, mo2=0003] [ 78.774924][ T39] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 78.783542][ T6134] System zones: 0-1, 3-36 [ 78.790467][ T6130] FAT-fs (loop3): Directory bread(block 70) failed [ 78.798942][ T6134] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 78.801488][ T6130] FAT-fs (loop3): Directory bread(block 71) failed [ 78.817530][ T6130] FAT-fs (loop3): Directory bread(block 72) failed [ 78.824147][ T6130] FAT-fs (loop3): Directory bread(block 73) failed [ 78.853033][ T289] EXT4-fs (loop4): unmounting filesystem. [ 78.934478][ T6149] device sit0 entered promiscuous mode [ 78.975559][ T6149] netlink: 'syz.3.2787': attribute type 1 has an invalid length. [ 78.994448][ T39] usb 1-1: Using ep0 maxpacket: 16 [ 79.000737][ T39] usb 1-1: config 0 has an invalid interface number: 177 but max is 0 [ 79.014563][ T6149] netlink: 1 bytes leftover after parsing attributes in process `syz.3.2787'. [ 79.029202][ T39] usb 1-1: config 0 has an invalid interface number: 28 but max is 0 [ 79.047510][ T39] usb 1-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 79.074457][ T39] usb 1-1: config 0 has no interface number 0 [ 79.080576][ T39] usb 1-1: config 0 has no interface number 1 [ 79.097544][ T39] usb 1-1: config 0 interface 177 altsetting 0 endpoint 0x5 has invalid maxpacket 512, setting to 64 [ 79.128942][ T39] usb 1-1: config 0 interface 177 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 79.154301][ T39] usb 1-1: too many endpoints for config 0 interface 28 altsetting 241: 48, using maximum allowed: 30 [ 79.165472][ T39] usb 1-1: config 0 interface 28 altsetting 241 endpoint 0x7 has invalid maxpacket 1024, setting to 64 [ 79.176915][ T39] usb 1-1: config 0 interface 28 altsetting 241 has 1 endpoint descriptor, different from the interface descriptor's value: 48 [ 79.193289][ T6179] loop2: detected capacity change from 0 to 128 [ 79.197340][ T6177] loop1: detected capacity change from 0 to 256 [ 79.200289][ T39] usb 1-1: config 0 interface 28 has no altsetting 0 [ 79.250304][ T39] usb 1-1: New USB device found, idVendor=046d, idProduct=0928, bcdDevice=c1.29 [ 79.274650][ T6177] exFAT-fs (loop1): failed to load upcase table (idx : 0x0000fd4f, chksum : 0x32e3664b, utbl_chksum : 0xe619d30d) [ 79.279101][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 79.335636][ T39] usb 1-1: Product: syz [ 79.339843][ T39] usb 1-1: Manufacturer: syz [ 79.359073][ T39] usb 1-1: SerialNumber: syz [ 79.384704][ T39] usb 1-1: config 0 descriptor?? [ 79.397245][ T6203] loop3: detected capacity change from 0 to 256 [ 79.437029][ T6203] FAT-fs (loop3): Directory bread(block 64) failed [ 79.450503][ T6203] FAT-fs (loop3): Directory bread(block 65) failed [ 79.457997][ T6203] FAT-fs (loop3): Directory bread(block 66) failed [ 79.474427][ T6203] FAT-fs (loop3): Directory bread(block 67) failed [ 79.481041][ T6203] FAT-fs (loop3): Directory bread(block 68) failed [ 79.488862][ T6203] FAT-fs (loop3): Directory bread(block 69) failed [ 79.510651][ T6203] FAT-fs (loop3): Directory bread(block 70) failed [ 79.520381][ T6217] loop4: detected capacity change from 0 to 256 [ 79.526921][ T6203] FAT-fs (loop3): Directory bread(block 71) failed [ 79.533939][ T6203] FAT-fs (loop3): Directory bread(block 72) failed [ 79.549156][ T6203] FAT-fs (loop3): Directory bread(block 73) failed [ 79.578809][ T6217] FAT-fs (loop4): Directory bread(block 64) failed [ 79.597527][ T39] usb 1-1: USB disconnect, device number 3 [ 79.605430][ T6217] FAT-fs (loop4): Directory bread(block 65) failed [ 79.623065][ T6217] FAT-fs (loop4): Directory bread(block 66) failed [ 79.632295][ T6217] FAT-fs (loop4): Directory bread(block 67) failed [ 79.641943][ T6217] FAT-fs (loop4): Directory bread(block 68) failed [ 79.650571][ T6217] FAT-fs (loop4): Directory bread(block 69) failed [ 79.657311][ T6217] FAT-fs (loop4): Directory bread(block 70) failed [ 79.663843][ T6217] FAT-fs (loop4): Directory bread(block 71) failed [ 79.670938][ T6217] FAT-fs (loop4): Directory bread(block 72) failed [ 79.677641][ T6217] FAT-fs (loop4): Directory bread(block 73) failed [ 79.750009][ T6241] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2833'. [ 79.759189][ T6241] tc_dump_action: action bad kind [ 79.770986][ T6242] overlayfs: "xino=on" is useless with all layers on same fs, ignore. [ 79.793828][ T6242] overlayfs: overlapping lowerdir path [ 79.833129][ T6252] netlink: 8 bytes leftover after parsing attributes in process `syz.2.2838'. [ 80.016377][ T6293] netlink: 20 bytes leftover after parsing attributes in process `syz.2.2859'. [ 80.094721][ C0] ip6_tunnel: K xmit: Local address not yet configured! [ 80.113082][ T6311] x_tables: ip_tables: CLASSIFY target: used from hooks INPUT, but only usable from FORWARD/OUTPUT/POSTROUTING [ 80.202268][ T28] kauditd_printk_skb: 28 callbacks suppressed [ 80.202285][ T28] audit: type=1326 audit(1769100525.156:402): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6323 comm="syz.3.2874" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f881239acb9 code=0x7ffc0000 [ 80.235195][ T28] audit: type=1326 audit(1769100525.156:403): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6323 comm="syz.3.2874" exe="/root/syz-executor" sig=0 arch=c000003e syscall=249 compat=0 ip=0x7f881239acb9 code=0x7ffc0000 [ 80.266670][ T6328] xt_TPROXY: Can be used only with -p tcp or -p udp [ 80.293861][ T6332] loop1: detected capacity change from 0 to 1024 [ 80.300789][ T28] audit: type=1326 audit(1769100525.156:404): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6323 comm="syz.3.2874" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f881239acb9 code=0x7ffc0000 [ 80.349140][ T6332] EXT4-fs: Ignoring removed nomblk_io_submit option [ 80.361063][ T6338] xt_hashlimit: overflow, try lower: 18446744073709551615/255 [ 80.384847][ T6332] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 80.398682][ T6346] loop3: detected capacity change from 0 to 256 [ 80.411798][ T6346] FAT-fs (loop3): Directory bread(block 64) failed [ 80.419471][ T6332] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e855c01c, mo2=0003] [ 80.427946][ T6346] FAT-fs (loop3): Directory bread(block 65) failed [ 80.434720][ T6346] FAT-fs (loop3): Directory bread(block 66) failed [ 80.441297][ T6332] System zones: 0-1, 3-36 [ 80.446209][ T6346] FAT-fs (loop3): Directory bread(block 67) failed [ 80.452780][ T6346] FAT-fs (loop3): Directory bread(block 68) failed [ 80.459666][ T6346] FAT-fs (loop3): Directory bread(block 69) failed [ 80.466408][ T6346] FAT-fs (loop3): Directory bread(block 70) failed [ 80.473002][ T6346] FAT-fs (loop3): Directory bread(block 71) failed [ 80.481241][ T6346] FAT-fs (loop3): Directory bread(block 72) failed [ 80.488209][ T6346] FAT-fs (loop3): Directory bread(block 73) failed [ 80.495865][ T6332] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 80.562296][ T282] EXT4-fs (loop1): unmounting filesystem. [ 80.582395][ T6358] netlink: 136 bytes leftover after parsing attributes in process `syz.0.2889'. [ 80.608152][ T6358] A link change request failed with some changes committed already. Interface gre0 may have been left with an inconsistent configuration, please check. [ 80.638235][ T28] audit: type=1400 audit(1769100525.596:405): avc: denied { read } for pid=6365 comm="syz.4.2894" path="socket:[35187]" dev="sockfs" ino=35187 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 80.695819][ T6378] netlink: 64 bytes leftover after parsing attributes in process `syz.3.2899'. [ 80.726030][ T28] audit: type=1400 audit(1769100525.686:406): avc: denied { write } for pid=6383 comm="syz.1.2902" name="raw6" dev="proc" ino=4026532342 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 80.858222][ T6408] netlink: 24 bytes leftover after parsing attributes in process `syz.4.2914'. [ 80.889006][ T6408] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 80.973623][ T6428] netlink: 224 bytes leftover after parsing attributes in process `syz.0.2924'. [ 81.130705][ T28] audit: type=1400 audit(1769100526.086:407): avc: denied { ioctl } for pid=6455 comm="syz.0.2939" path="socket:[36167]" dev="sockfs" ino=36167 ioctlcmd=0x89fe scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 81.144516][ T357] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 81.233894][ T28] audit: type=1400 audit(1769100526.186:408): avc: denied { sqpoll } for pid=6479 comm="syz.4.2949" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 81.330988][ T28] audit: type=1326 audit(1769100526.286:409): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6500 comm="syz.0.2960" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff36eb9acb9 code=0x7ffc0000 [ 81.354587][ T357] usb 2-1: Using ep0 maxpacket: 16 [ 81.361017][ T357] usb 2-1: config index 0 descriptor too short (expected 64967, got 165) [ 81.381068][ T357] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 81.391449][ T28] audit: type=1326 audit(1769100526.326:410): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6500 comm="syz.0.2960" exe="/root/syz-executor" sig=0 arch=c000003e syscall=251 compat=0 ip=0x7ff36eb9acb9 code=0x7ffc0000 [ 81.415214][ T357] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 81.434581][ T28] audit: type=1326 audit(1769100526.326:411): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6500 comm="syz.0.2960" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff36eb9acb9 code=0x7ffc0000 [ 81.458845][ T6509] netlink: 36 bytes leftover after parsing attributes in process `syz.0.2964'. [ 81.468727][ T357] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 81.479063][ T357] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 81.492966][ T357] usb 2-1: Product: syz [ 81.501662][ T6509] device vlan0 entered promiscuous mode [ 81.508913][ T357] usb 2-1: Manufacturer: syz [ 81.518052][ T357] usb 2-1: SerialNumber: syz [ 81.588842][ T6529] netlink: 24 bytes leftover after parsing attributes in process `syz.0.2973'. [ 81.730986][ T357] usb 2-1: 0:2 : does not exist [ 81.740114][ T357] usb 2-1: USB disconnect, device number 6 [ 81.772858][ T6553] overlayfs: conflicting options: metacopy=on,redirect_dir=nofollow [ 82.014656][ C1] ip6_tunnel: ip6erspan0 xmit: Local address not yet configured! [ 83.201126][ T6613] netlink: 'syz.0.3015': attribute type 5 has an invalid length. [ 83.221841][ T6615] loop0: detected capacity change from 0 to 256 [ 83.260031][ T6615] FAT-fs (loop0): Directory bread(block 64) failed [ 83.276750][ T6615] FAT-fs (loop0): Directory bread(block 65) failed [ 83.285950][ T6615] FAT-fs (loop0): Directory bread(block 66) failed [ 83.286898][ T6621] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 83.294379][ T6615] FAT-fs (loop0): Directory bread(block 67) failed [ 83.320553][ T6615] FAT-fs (loop0): Directory bread(block 68) failed [ 83.327770][ T6615] FAT-fs (loop0): Directory bread(block 69) failed [ 83.336423][ T6615] FAT-fs (loop0): Directory bread(block 70) failed [ 83.342955][ T6615] FAT-fs (loop0): Directory bread(block 71) failed [ 83.357824][ T6615] FAT-fs (loop0): Directory bread(block 72) failed [ 83.364555][ T6615] FAT-fs (loop0): Directory bread(block 73) failed [ 83.399675][ T6635] netlink: 'syz.4.3025': attribute type 5 has an invalid length. [ 83.485731][ T6646] xt_ecn: cannot match TCP bits for non-tcp packets [ 83.523305][ T6654] loop1: detected capacity change from 0 to 16 [ 83.541200][ T6654] erofs: (device loop1): mounted with root inode @ nid 36. [ 83.577902][ T6654] syz.1.3036: attempt to access beyond end of device [ 83.577902][ T6654] loop1: rw=0, sector=34359738360, nr_sectors = 8 limit=16 [ 83.602284][ T6668] xt_TPROXY: Can be used only with -p tcp or -p udp [ 83.785146][ T6709] Zero length message leads to an empty skb [ 83.812718][ T6712] loop0: detected capacity change from 0 to 512 [ 83.838480][ T6712] FAT-fs (loop0): error, fat_get_cluster: invalid start cluster (i_pos 49, start 000000c8) [ 83.848865][ T6712] FAT-fs (loop0): error, invalid access to FAT (entry 0x000000c8) [ 83.974915][ T6741] IPv6: Can't replace route, no match found [ 83.995718][ T6745] netlink: 'syz.0.3079': attribute type 32 has an invalid length. [ 84.084332][ T6765] netlink: 'syz.0.3090': attribute type 49 has an invalid length. [ 84.116801][ T6765] netlink: 'syz.0.3090': attribute type 49 has an invalid length. [ 84.206477][ T6786] xt_ecn: cannot match TCP bits for non-tcp packets [ 84.483790][ T6846] loop2: detected capacity change from 0 to 512 [ 84.562567][ T6846] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 84.591912][ T6846] ext4 filesystem being mounted at /654/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 84.604330][ T6846] EXT4-fs error (device loop2): ext4_do_update_inode:5270: inode #4: comm syz.2.3128: corrupted inode contents [ 84.616827][ T6846] EXT4-fs error (device loop2): ext4_dirty_inode:6135: inode #4: comm syz.2.3128: mark_inode_dirty error [ 84.631807][ T6846] EXT4-fs error (device loop2): ext4_do_update_inode:5270: inode #4: comm syz.2.3128: corrupted inode contents [ 84.650371][ T6846] EXT4-fs error (device loop2): __ext4_ext_dirty:202: inode #4: comm syz.2.3128: mark_inode_dirty error [ 84.663372][ T6846] EXT4-fs error (device loop2): ext4_acquire_dquot:6796: comm syz.2.3128: Failed to acquire dquot type 1 [ 84.705261][ T285] EXT4-fs (loop2): unmounting filesystem. [ 84.804016][ T6900] loop4: detected capacity change from 0 to 256 [ 84.845993][ T6900] exFAT-fs (loop4): failed to load upcase table (idx : 0x0000fd4f, chksum : 0x32e3664b, utbl_chksum : 0xe619d30d) [ 85.012983][ T6939] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 85.080737][ T6939] device bridge_slave_0 left promiscuous mode [ 85.088928][ T6939] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.110452][ T6939] device bridge_slave_1 left promiscuous mode [ 85.116944][ T6939] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.157660][ T357] ip6_tunnel: ip6erspan0 xmit: Local address not yet configured! [ 85.290420][ T6918] loop2: detected capacity change from 0 to 40427 [ 85.307043][ T6918] F2FS-fs (loop2): Fix alignment : internally, start(4096) end(16896) block(12288) [ 85.322754][ T6981] __nla_validate_parse: 5 callbacks suppressed [ 85.322770][ T6981] netlink: 8 bytes leftover after parsing attributes in process `syz.0.3196'. [ 85.350756][ T6918] F2FS-fs (loop2): invalid crc value [ 85.369204][ T6918] F2FS-fs (loop2): Found nat_bits in checkpoint [ 85.375693][ T283] ip6_tunnel: ip6erspan0 xmit: Local address not yet configured! [ 85.382398][ T6981] tc_dump_action: action bad kind [ 85.487201][ T6918] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 85.549909][ T28] kauditd_printk_skb: 24 callbacks suppressed [ 85.549923][ T28] audit: type=1400 audit(1769100530.506:433): avc: granted { setsecparam } for pid=7016 comm="syz.3.3214" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security [ 85.557017][ T7015] netlink: 44 bytes leftover after parsing attributes in process `syz.1.3213'. [ 85.577822][ T6918] F2FS-fs (loop2): Try to recover all the superblocks, ret: 0 [ 85.584204][ T7015] netlink: 'syz.1.3213': attribute type 1 has an invalid length. [ 85.684284][ T7036] loop1: detected capacity change from 0 to 256 [ 85.735161][ T7041] loop0: detected capacity change from 0 to 512 [ 85.757207][ T7036] FAT-fs (loop1): Directory bread(block 64) failed [ 85.764099][ T7036] FAT-fs (loop1): Directory bread(block 65) failed [ 85.782642][ T7036] FAT-fs (loop1): Directory bread(block 66) failed [ 85.789933][ T7036] FAT-fs (loop1): Directory bread(block 67) failed [ 85.797025][ T7036] FAT-fs (loop1): Directory bread(block 68) failed [ 85.803894][ T7036] FAT-fs (loop1): Directory bread(block 69) failed [ 85.804845][ T7041] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 85.812076][ T7036] FAT-fs (loop1): Directory bread(block 70) failed [ 85.824796][ T7049] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3219'. [ 85.826618][ T7036] FAT-fs (loop1): Directory bread(block 71) failed [ 85.841487][ T7036] FAT-fs (loop1): Directory bread(block 72) failed [ 85.841998][ T7041] ext4 filesystem being mounted at /638/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 85.848272][ T7036] FAT-fs (loop1): Directory bread(block 73) failed [ 85.897173][ T7052] loop3: detected capacity change from 0 to 512 [ 85.917845][ T288] EXT4-fs (loop0): unmounting filesystem. [ 85.957218][ T7058] netlink: 8 bytes leftover after parsing attributes in process `syz.0.3229'. [ 85.969209][ T7059] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 85.988622][ T7062] loop2: detected capacity change from 0 to 512 [ 86.035924][ T7062] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 86.064285][ T7062] ext4 filesystem being mounted at /661/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 86.100787][ T7079] netlink: 'syz.4.3240': attribute type 1 has an invalid length. [ 86.110956][ T7062] EXT4-fs error (device loop2): ext4_get_first_dir_block:3605: inode #12: comm syz.2.3233: directory missing '..' [ 86.131818][ T285] EXT4-fs (loop2): unmounting filesystem. [ 86.186190][ T7089] loop1: detected capacity change from 0 to 512 [ 86.210861][ T7089] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 86.244482][ T7089] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 86.289949][ T7089] EXT4-fs error (device loop1): ext4_orphan_get:1400: inode #15: comm syz.1.3245: inode has both inline data and extents flags [ 86.332685][ T7089] EXT4-fs error (device loop1): ext4_orphan_get:1405: comm syz.1.3245: couldn't read orphan inode 15 (err -117) [ 86.389235][ T7089] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 86.425341][ T7100] xt_TPROXY: Can be used only with -p tcp or -p udp [ 86.586059][ T7085] loop4: detected capacity change from 0 to 40427 [ 86.593998][ T7106] loop3: detected capacity change from 0 to 256 [ 86.606822][ T7085] F2FS-fs (loop4): Invalid log_blocksize (268), supports only 12 [ 86.624708][ T7085] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 86.635515][ T7085] F2FS-fs (loop4): invalid crc value [ 86.652950][ T7085] F2FS-fs (loop4): Found nat_bits in checkpoint [ 86.661368][ T7106] FAT-fs (loop3): Directory bread(block 64) failed [ 86.674116][ T7106] FAT-fs (loop3): Directory bread(block 65) failed [ 86.683095][ T7106] FAT-fs (loop3): Directory bread(block 66) failed [ 86.690803][ T7106] FAT-fs (loop3): Directory bread(block 67) failed [ 86.703093][ T7106] FAT-fs (loop3): Directory bread(block 68) failed [ 86.709815][ T7106] FAT-fs (loop3): Directory bread(block 69) failed [ 86.716523][ T7106] FAT-fs (loop3): Directory bread(block 70) failed [ 86.723170][ T7106] FAT-fs (loop3): Directory bread(block 71) failed [ 86.729787][ T7106] FAT-fs (loop3): Directory bread(block 72) failed [ 86.736716][ T7106] FAT-fs (loop3): Directory bread(block 73) failed [ 86.764447][ T24] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 86.772569][ T7085] F2FS-fs (loop4): Try to recover 1th superblock, ret: -30 [ 86.784225][ T7085] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 86.794484][ T39] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 86.900728][ T7088] loop0: detected capacity change from 0 to 131072 [ 86.927577][ T7088] F2FS-fs (loop0): Found nat_bits in checkpoint [ 86.954459][ T24] usb 2-1: Using ep0 maxpacket: 16 [ 86.966460][ T24] usb 2-1: config 0 has an invalid interface number: 148 but max is 0 [ 86.984480][ T24] usb 2-1: config 0 has no interface number 0 [ 87.005228][ T24] usb 2-1: config 0 interface 148 altsetting 0 endpoint 0x4 has an invalid bInterval 55, changing to 9 [ 87.017666][ T7125] loop4: detected capacity change from 0 to 256 [ 87.025703][ T39] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 108, changing to 10 [ 87.030173][ T7088] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 87.041674][ T39] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 25965, setting to 1024 [ 87.057636][ T24] usb 2-1: config 0 interface 148 altsetting 0 endpoint 0x4 has invalid maxpacket 9710, setting to 1024 [ 87.079058][ T24] usb 2-1: New USB device found, idVendor=0499, idProduct=8206, bcdDevice=f4.55 [ 87.105243][ T7125] FAT-fs (loop4): Directory bread(block 64) failed [ 87.105244][ T39] usb 3-1: New USB device found, idVendor=18ec, idProduct=3288, bcdDevice=69.cf [ 87.105269][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 87.120247][ T7125] FAT-fs (loop4): Directory bread(block 65) failed [ 87.128869][ T24] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 87.146971][ T39] usb 3-1: Product: syz [ 87.151165][ T39] usb 3-1: Manufacturer: syz [ 87.155870][ T7125] FAT-fs (loop4): Directory bread(block 66) failed [ 87.164601][ T7125] FAT-fs (loop4): Directory bread(block 67) failed [ 87.171171][ T7125] FAT-fs (loop4): Directory bread(block 68) failed [ 87.178631][ T24] usb 2-1: config 0 descriptor?? [ 87.183846][ T7089] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 87.191616][ T39] usb 3-1: SerialNumber: syz [ 87.196826][ T7088] F2FS-fs (loop0): sanity_check_inode: corrupted inode i_blocks i_ino=6 iblocks=0, run fsck to fix. [ 87.202149][ T7125] FAT-fs (loop4): Directory bread(block 69) failed [ 87.214628][ T39] usb 3-1: config 0 descriptor?? [ 87.220142][ T7102] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 87.240060][ T4554] udevd[4554]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.148/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 87.254684][ T7125] FAT-fs (loop4): Directory bread(block 70) failed [ 87.258252][ T39] usb 3-1: Found UVC 0.00 device syz (18ec:3288) [ 87.268918][ T7125] FAT-fs (loop4): Directory bread(block 71) failed [ 87.276282][ T39] usb 3-1: No valid video chain found. [ 87.289016][ T7125] FAT-fs (loop4): Directory bread(block 72) failed [ 87.295744][ T7125] FAT-fs (loop4): Directory bread(block 73) failed [ 87.330191][ T7136] ip6t_REJECT: TCP_RESET illegal for non-tcp [ 87.403409][ T39] usb 2-1: USB disconnect, device number 7 [ 87.471101][ T24] usb 3-1: USB disconnect, device number 2 [ 87.571667][ T7170] loop3: detected capacity change from 0 to 256 [ 87.579744][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.594714][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.596570][ T7170] exFAT-fs (loop3): failed to load upcase table (idx : 0x0000fd4f, chksum : 0x32e3664b, utbl_chksum : 0xe619d30d) [ 87.612672][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.630540][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.638365][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.646175][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.653958][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.661831][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.669769][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.677561][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.685469][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.693252][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.701083][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.709001][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.716814][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.726240][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.735523][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.743969][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.744298][ T7176] loop0: detected capacity change from 0 to 256 [ 87.752309][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.765909][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.773651][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.782232][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.790101][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.790279][ T7176] FAT-fs (loop0): Directory bread(block 64) failed [ 87.801025][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.810424][ T7176] FAT-fs (loop0): Directory bread(block 65) failed [ 87.813073][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.826344][ T7176] FAT-fs (loop0): Directory bread(block 66) failed [ 87.830828][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.833292][ T7176] FAT-fs (loop0): Directory bread(block 67) failed [ 87.842557][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.848383][ T7176] FAT-fs (loop0): Directory bread(block 68) failed [ 87.856163][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.869469][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.872111][ T7176] FAT-fs (loop0): Directory bread(block 69) failed [ 87.878061][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.887906][ T7176] FAT-fs (loop0): Directory bread(block 70) failed [ 87.891728][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.898385][ T7176] FAT-fs (loop0): Directory bread(block 71) failed [ 87.912730][ T7176] FAT-fs (loop0): Directory bread(block 72) failed [ 87.916822][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.927038][ T7176] FAT-fs (loop0): Directory bread(block 73) failed [ 87.928367][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.948243][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.949596][ T282] EXT4-fs (loop1): unmounting filesystem. [ 87.957066][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.969602][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.977395][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 87.998963][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.017292][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.032679][ T7191] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3290'. [ 88.041049][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.056159][ T7188] loop1: detected capacity change from 0 to 2048 [ 88.059598][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.070990][ T7188] EXT4-fs (loop1): unsupported inode size: 84 [ 88.080111][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.090889][ T7188] EXT4-fs (loop1): blocksize: 4096 [ 88.097653][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.105479][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.119890][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.132073][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.140202][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.154592][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.168299][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.178024][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.186149][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.193990][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.201920][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.214323][ T7205] loop1: detected capacity change from 0 to 256 [ 88.221469][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.231691][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.240370][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.253515][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.261943][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.270049][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.278223][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.286306][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.304321][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.312345][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.320392][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.328506][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.336696][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.345012][ T28] audit: type=1326 audit(1769100533.306:434): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7217 comm="syz.3.3305" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f881239acb9 code=0x7ffc0000 [ 88.345748][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.383258][ T7205] FAT-fs (loop1): Directory bread(block 64) failed [ 88.394444][ T7205] FAT-fs (loop1): Directory bread(block 65) failed [ 88.401572][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.409150][ T28] audit: type=1326 audit(1769100533.306:435): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7217 comm="syz.3.3305" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f881239acb9 code=0x7ffc0000 [ 88.410299][ T7205] FAT-fs (loop1): Directory bread(block 66) failed [ 88.444693][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.453968][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.461938][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.471017][ T7205] FAT-fs (loop1): Directory bread(block 67) failed [ 88.477702][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.485671][ T7205] FAT-fs (loop1): Directory bread(block 68) failed [ 88.492036][ T28] audit: type=1326 audit(1769100533.336:436): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7217 comm="syz.3.3305" exe="/root/syz-executor" sig=0 arch=c000003e syscall=251 compat=0 ip=0x7f881239acb9 code=0x7ffc0000 [ 88.492456][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.538416][ T7205] FAT-fs (loop1): Directory bread(block 69) failed [ 88.546728][ T7205] FAT-fs (loop1): Directory bread(block 70) failed [ 88.556755][ T7236] loop3: detected capacity change from 0 to 512 [ 88.559849][ T28] audit: type=1326 audit(1769100533.336:437): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7217 comm="syz.3.3305" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f881239acb9 code=0x7ffc0000 [ 88.568702][ T7205] FAT-fs (loop1): Directory bread(block 71) failed [ 88.593044][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.596841][ T7238] loop0: detected capacity change from 0 to 512 [ 88.601847][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.610431][ T28] audit: type=1326 audit(1769100533.336:438): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7217 comm="syz.3.3305" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f881239acb9 code=0x7ffc0000 [ 88.638179][ T7205] FAT-fs (loop1): Directory bread(block 72) failed [ 88.638207][ T7205] FAT-fs (loop1): Directory bread(block 73) failed [ 88.651389][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.659427][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.667993][ T7238] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 88.673950][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.684706][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.685962][ T7236] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 88.692452][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.692484][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.703253][ T7238] ext4 filesystem being mounted at /654/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 88.713309][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.724630][ T7236] ext4 filesystem being mounted at /679/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 88.755005][ T7238] EXT4-fs error (device loop0): ext4_get_first_dir_block:3605: inode #12: comm syz.0.3316: directory missing '..' [ 88.771201][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.773837][ T290] EXT4-fs (loop3): unmounting filesystem. [ 88.791964][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.799885][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.807910][ T358] hid-generic 0000:FFFFFFFE:0007.0001: unknown main item tag 0x0 [ 88.816216][ T288] EXT4-fs (loop0): unmounting filesystem. [ 88.828098][ T358] hid-generic 0000:FFFFFFFE:0007.0001: hidraw0: HID v0.00 Device [syz0] on syz1 [ 88.873091][ T7262] netlink: 4 bytes leftover after parsing attributes in process `syz.0.3325'. [ 88.940607][ T7273] loop2: detected capacity change from 0 to 512 [ 88.963461][ T7280] loop3: detected capacity change from 0 to 512 [ 88.972155][ T7279] loop1: detected capacity change from 0 to 512 [ 88.994008][ T7273] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 89.017210][ T7273] ext4 filesystem being mounted at /682/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 89.028451][ T7279] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 89.029703][ T7280] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 89.037558][ T7279] ext4 filesystem being mounted at /650/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 89.063657][ T7279] EXT4-fs error (device loop1): ext4_do_update_inode:5270: inode #4: comm syz.1.3330: corrupted inode contents [ 89.076080][ T7279] EXT4-fs error (device loop1): ext4_dirty_inode:6135: inode #4: comm syz.1.3330: mark_inode_dirty error [ 89.082403][ T7294] loop0: detected capacity change from 0 to 256 [ 89.088285][ T7280] ext4 filesystem being mounted at /682/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 89.104334][ T7279] EXT4-fs error (device loop1): ext4_do_update_inode:5270: inode #4: comm syz.1.3330: corrupted inode contents [ 89.116375][ T7279] EXT4-fs error (device loop1): __ext4_ext_dirty:202: inode #4: comm syz.1.3330: mark_inode_dirty error [ 89.128308][ T7294] exfat: Deprecated parameter 'utf8' [ 89.133690][ T7279] Quota error (device loop1): write_blk: dquota write failed [ 89.142525][ T7294] exfat: Deprecated parameter 'namecase' [ 89.148581][ T7279] Quota error (device loop1): find_free_dqentry: Can't write quota data block 5 [ 89.160553][ T7280] EXT4-fs error (device loop3): ext4_get_first_dir_block:3605: inode #12: comm syz.3.3332: directory missing '..' [ 89.174579][ T7294] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0x36dfe6b4, utbl_chksum : 0xe619d30d) [ 89.187071][ T7279] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 89.197600][ T7279] EXT4-fs error (device loop1): ext4_acquire_dquot:6796: comm syz.1.3330: Failed to acquire dquot type 1 [ 89.209407][ T285] EXT4-fs (loop2): unmounting filesystem. [ 89.222420][ T28] audit: type=1400 audit(1769100534.176:439): avc: denied { remove_name } for pid=7293 comm="syz.0.3338" name="file0" dev="loop0" ino=1048663 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 89.259627][ T7299] loop0: detected capacity change from 0 to 128 [ 89.268227][ T282] EXT4-fs (loop1): unmounting filesystem. [ 89.270365][ T7302] loop2: detected capacity change from 0 to 256 [ 89.275180][ T290] EXT4-fs (loop3): unmounting filesystem. [ 89.282114][ T7299] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 89.307821][ T7299] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 89.321859][ T7302] FAT-fs (loop2): Directory bread(block 64) failed [ 89.332183][ T7302] FAT-fs (loop2): Directory bread(block 65) failed [ 89.351092][ T7302] FAT-fs (loop2): Directory bread(block 66) failed [ 89.370007][ T7302] FAT-fs (loop2): Directory bread(block 67) failed [ 89.389110][ T7315] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 89.396437][ T7315] IPv6: NLM_F_CREATE should be set when creating new route [ 89.403671][ T7315] IPv6: NLM_F_CREATE should be set when creating new route [ 89.411150][ T7302] FAT-fs (loop2): Directory bread(block 68) failed [ 89.427100][ T7302] FAT-fs (loop2): Directory bread(block 69) failed [ 89.439416][ T7302] FAT-fs (loop2): Directory bread(block 70) failed [ 89.448727][ T7302] FAT-fs (loop2): Directory bread(block 71) failed [ 89.491668][ T7302] FAT-fs (loop2): Directory bread(block 72) failed [ 89.526286][ T7302] FAT-fs (loop2): Directory bread(block 73) failed [ 89.536636][ T7326] overlayfs: missing 'lowerdir' [ 89.564382][ T7318] fido_id[7318]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 89.741759][ T7339] loop1: detected capacity change from 0 to 512 [ 89.791259][ T7339] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 89.813542][ T7339] ext4 filesystem being mounted at /653/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 89.844130][ T7339] EXT4-fs error (device loop1): ext4_get_first_dir_block:3605: inode #12: comm syz.1.3355: directory missing '..' [ 89.906459][ T7359] loop0: detected capacity change from 0 to 256 [ 89.960642][ T282] EXT4-fs (loop1): unmounting filesystem. [ 89.969691][ T7359] FAT-fs (loop0): Directory bread(block 64) failed [ 89.993047][ T7359] FAT-fs (loop0): Directory bread(block 65) failed [ 90.009488][ T7371] sit0: mtu greater than device maximum [ 90.018715][ T7359] FAT-fs (loop0): Directory bread(block 66) failed [ 90.033387][ T7359] FAT-fs (loop0): Directory bread(block 67) failed [ 90.053133][ T7359] FAT-fs (loop0): Directory bread(block 68) failed [ 90.070005][ T7359] FAT-fs (loop0): Directory bread(block 69) failed [ 90.076668][ T7359] FAT-fs (loop0): Directory bread(block 70) failed [ 90.076700][ T7378] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3377'. [ 90.083205][ T7359] FAT-fs (loop0): Directory bread(block 71) failed [ 90.083319][ T7359] FAT-fs (loop0): Directory bread(block 72) failed [ 90.093714][ T7381] xt_TPROXY: Can be used only with -p tcp or -p udp [ 90.112372][ T7359] FAT-fs (loop0): Directory bread(block 73) failed [ 90.212088][ T7393] bridge2: trying to set multicast startup query interval below minimum, setting to 100 (1000ms) [ 90.281830][ T7399] loop4: detected capacity change from 0 to 256 [ 90.317785][ T7399] FAT-fs (loop4): Directory bread(block 64) failed [ 90.324371][ T7399] FAT-fs (loop4): Directory bread(block 65) failed [ 90.347750][ T7399] FAT-fs (loop4): Directory bread(block 66) failed [ 90.365347][ T7399] FAT-fs (loop4): Directory bread(block 67) failed [ 90.394977][ T7399] FAT-fs (loop4): Directory bread(block 68) failed [ 90.401518][ T7399] FAT-fs (loop4): Directory bread(block 69) failed [ 90.408139][ T7415] loop3: detected capacity change from 0 to 512 [ 90.421187][ T7399] FAT-fs (loop4): Directory bread(block 70) failed [ 90.435527][ T7415] EXT4-fs error (device loop3): ext4_orphan_get:1426: comm syz.3.3394: bad orphan inode 15 [ 90.445736][ T7399] FAT-fs (loop4): Directory bread(block 71) failed [ 90.452304][ T7399] FAT-fs (loop4): Directory bread(block 72) failed [ 90.462366][ T7399] FAT-fs (loop4): Directory bread(block 73) failed [ 90.469353][ T7415] ext4_test_bit(bit=14, block=5) = 0 [ 90.482698][ T7415] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 90.510782][ T7415] EXT4-fs error (device loop3): __ext4_new_inode:1075: comm syz.3.3394: reserved inode found cleared - inode=1 [ 90.548457][ T290] EXT4-fs (loop3): unmounting filesystem. [ 90.566034][ T28] kauditd_printk_skb: 8 callbacks suppressed [ 90.566048][ T28] audit: type=1400 audit(1769100535.526:448): avc: denied { watch watch_reads } for pid=7426 comm="syz.4.3399" path="/669" dev="tmpfs" ino=3415 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 90.709139][ T7443] loop3: detected capacity change from 0 to 16 [ 90.727225][ T7443] erofs: (device loop3): mounted with root inode @ nid 36. [ 90.754232][ T7443] syz.3.3409: attempt to access beyond end of device [ 90.754232][ T7443] loop3: rw=0, sector=34359738360, nr_sectors = 8 limit=16 [ 90.777252][ T7452] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 90.931089][ T7474] netlink: 1172 bytes leftover after parsing attributes in process `syz.2.3423'. [ 90.972768][ T7480] netlink: 'syz.2.3427': attribute type 49 has an invalid length. [ 90.992798][ T7480] netlink: 'syz.2.3427': attribute type 49 has an invalid length. [ 91.004042][ T7482] netlink: 324 bytes leftover after parsing attributes in process `syz.3.3426'. [ 91.060481][ T7487] xt_CT: You must specify a L4 protocol and not use inversions on it [ 91.081598][ T7490] loop3: detected capacity change from 0 to 512 [ 91.114017][ T7490] EXT4-fs: Ignoring removed mblk_io_submit option [ 91.146466][ T7490] EXT4-fs (loop3): Cannot turn on journaled quota: type 0: error -13 [ 91.161462][ T7490] EXT4-fs error (device loop3): ext4_clear_blocks:883: inode #13: comm syz.3.3431: attempt to clear invalid blocks 2 len 1 [ 91.184527][ T7490] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 218 vs 220 free clusters [ 91.204485][ T7490] EXT4-fs error (device loop3): ext4_free_branches:1030: inode #13: comm syz.3.3431: invalid indirect mapped block 1819239214 (level 0) [ 91.226235][ T7490] EXT4-fs error (device loop3): ext4_free_branches:1030: inode #13: comm syz.3.3431: invalid indirect mapped block 1819239214 (level 1) [ 91.252779][ T7490] EXT4-fs (loop3): 1 truncate cleaned up [ 91.294512][ T7490] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 91.351399][ T7501] loop4: detected capacity change from 0 to 40427 [ 91.359653][ T7501] F2FS-fs (loop4): Fix alignment : internally, start(4096) end(16896) block(12288) [ 91.379277][ T7490] EXT4-fs (loop3): re-mounted. Quota mode: writeback. [ 91.392572][ T7501] F2FS-fs (loop4): invalid crc value [ 91.410384][ T290] EXT4-fs (loop3): unmounting filesystem. [ 91.443833][ T7501] F2FS-fs (loop4): Found nat_bits in checkpoint [ 91.462299][ T7519] netlink: 'syz.3.3440': attribute type 49 has an invalid length. [ 91.490622][ T7519] netlink: 'syz.3.3440': attribute type 49 has an invalid length. [ 91.543540][ T7501] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 91.584289][ T7536] ipt_REJECT: ECHOREPLY no longer supported. [ 91.656849][ T28] audit: type=1400 audit(1769100536.616:449): avc: denied { read } for pid=7547 comm="syz.0.3457" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 91.681852][ T7501] F2FS-fs (loop4): Try to recover all the superblocks, ret: 0 [ 91.914339][ T28] audit: type=1400 audit(1769100536.866:450): avc: denied { connect } for pid=7582 comm="syz.2.3475" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 94.980681][ T7624] loop2: detected capacity change from 0 to 256 [ 95.031688][ T7634] SELinux: failed to load policy [ 95.145968][ T7653] loop3: detected capacity change from 0 to 256 [ 95.149542][ T7656] loop2: detected capacity change from 0 to 512 [ 95.189324][ T7653] exfat: Deprecated parameter 'utf8' [ 95.198684][ T7653] exfat: Deprecated parameter 'namecase' [ 95.205074][ T7656] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 95.209689][ T7653] exfat: Deprecated parameter 'utf8' [ 95.228873][ T7656] ext4 filesystem being mounted at /726/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 95.251363][ T7653] exFAT-fs (loop3): failed to load upcase table (idx : 0x00010000, chksum : 0x4b823b56, utbl_chksum : 0xe619d30d) [ 95.266595][ T285] EXT4-fs (loop2): unmounting filesystem. [ 95.308311][ T28] audit: type=1326 audit(1769100540.266:451): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7679 comm="syz.2.3517" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f43ab79acb9 code=0x7ffc0000 [ 95.345732][ T28] audit: type=1326 audit(1769100540.286:452): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7679 comm="syz.2.3517" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f43ab79acb9 code=0x7ffc0000 [ 95.388348][ T7681] device bridge2 entered promiscuous mode [ 95.409247][ T28] audit: type=1326 audit(1769100540.286:453): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7679 comm="syz.2.3517" exe="/root/syz-executor" sig=0 arch=c000003e syscall=25 compat=0 ip=0x7f43ab79acb9 code=0x7ffc0000 [ 95.433629][ T28] audit: type=1326 audit(1769100540.296:454): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7679 comm="syz.2.3517" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f43ab79acb9 code=0x7ffc0000 [ 95.468936][ T28] audit: type=1326 audit(1769100540.296:455): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7679 comm="syz.2.3517" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f43ab79acb9 code=0x7ffc0000 [ 95.623350][ T7726] netlink: 'syz.1.3544': attribute type 7 has an invalid length. [ 95.660573][ T7726] netlink: 'syz.1.3544': attribute type 8 has an invalid length. [ 95.668639][ T7722] netlink: 'syz.2.3541': attribute type 7 has an invalid length. [ 95.676485][ T7722] netlink: 'syz.2.3541': attribute type 8 has an invalid length. [ 95.684264][ T7722] netlink: 'syz.2.3541': attribute type 13 has an invalid length. [ 95.719080][ T7739] netlink: 'syz.3.3548': attribute type 3 has an invalid length. [ 95.731593][ T7739] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 95.761530][ T7742] loop1: detected capacity change from 0 to 256 [ 95.817295][ T7742] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 95.902234][ T28] audit: type=1400 audit(1769100540.856:456): avc: denied { bind } for pid=7765 comm="syz.2.3563" lport=58 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 95.951889][ T28] audit: type=1400 audit(1769100540.886:457): avc: denied { name_bind } for pid=7765 comm="syz.2.3563" src=20004 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=rawip_socket permissive=1 [ 96.027248][ T7782] loop1: detected capacity change from 0 to 256 [ 96.033794][ T7782] exfat: Deprecated parameter 'utf8' [ 96.034459][ T28] audit: type=1400 audit(1769100540.886:458): avc: denied { node_bind } for pid=7765 comm="syz.2.3563" saddr=fe80::aa src=20004 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=rawip_socket permissive=1 [ 96.095831][ T7790] loop4: detected capacity change from 0 to 1024 [ 96.102554][ T7790] EXT4-fs: Ignoring removed bh option [ 96.130847][ T7782] exfat: Deprecated parameter 'utf8' [ 96.156957][ T7800] netlink: 58 bytes leftover after parsing attributes in process `syz.0.3579'. [ 96.158455][ T7790] EXT4-fs (loop4): orphan cleanup on readonly fs [ 96.177798][ T7790] EXT4-fs error (device loop4): ext4_quota_enable:7004: comm syz.4.3574: inode #2304: comm syz.4.3574: iget: illegal inode # [ 96.180486][ T7782] exfat: Deprecated parameter 'utf8' [ 96.191643][ T7790] EXT4-fs (loop4): Remounting filesystem read-only [ 96.202689][ T7790] EXT4-fs error (device loop4): ext4_quota_enable:7007: comm syz.4.3574: Bad quota inode: 2304, type: 2 [ 96.214111][ T7790] EXT4-fs (loop4): Remounting filesystem read-only [ 96.220707][ T7790] EXT4-fs warning (device loop4): ext4_enable_quotas:7048: Failed to enable quota tracking (type=2, err=-117, ino=2304). Please run e2fsck to fix. [ 96.235802][ T7790] EXT4-fs (loop4): Cannot turn on quotas: error -117 [ 96.244541][ T7790] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 96.261295][ T7782] exFAT-fs (loop1): failed to load upcase table (idx : 0x00011f3f, chksum : 0x96b62a4c, utbl_chksum : 0xe619d30d) [ 96.283621][ T7790] EXT4-fs error (device loop4): ext4_search_dir:1549: inode #2: block 16: comm syz.4.3574: bad entry in directory: inode out of bounds - offset=44, inode=40, rec_len=16, size=1024 fake=0 [ 96.300287][ T7809] netlink: 16 bytes leftover after parsing attributes in process `syz.2.3583'. [ 96.316079][ T289] EXT4-fs (loop4): unmounting filesystem. [ 96.331272][ T28] audit: type=1400 audit(1769100541.286:459): avc: denied { create } for pid=7781 comm="syz.1.3571" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 96.360855][ T7811] loop2: detected capacity change from 0 to 256 [ 96.369515][ T7813] netlink: 'syz.4.3585': attribute type 1 has an invalid length. [ 96.377283][ T7813] netlink: 12 bytes leftover after parsing attributes in process `syz.4.3585'. [ 96.386877][ T7782] exFAT-fs (loop1): error, exfat_zeroed_cluster: out of range(sect:224 len:8) [ 96.395827][ T7782] exFAT-fs (loop1): Filesystem has been set read-only [ 96.408537][ T7811] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 96.441468][ T7811] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010364, chksum : 0x43f9f21b, utbl_chksum : 0xe619d30d) [ 96.500504][ T7822] loop1: detected capacity change from 0 to 512 [ 96.569154][ T7822] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 96.578831][ T7839] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3598'. [ 96.597829][ T7822] ext4 filesystem being mounted at /683/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 96.627563][ T7822] EXT4-fs error (device loop1): ext4_empty_dir:3136: inode #12: comm syz.1.3591: invalid size [ 96.662544][ T7850] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3604'. [ 96.678811][ T7851] netlink: 'syz.2.3603': attribute type 15 has an invalid length. [ 96.690946][ T7822] EXT4-fs (loop1): Remounting filesystem read-only [ 96.704490][ T7851] netlink: 24 bytes leftover after parsing attributes in process `syz.2.3603'. [ 96.713683][ T7853] netlink: 'syz.4.3605': attribute type 13 has an invalid length. [ 96.722076][ T7853] netlink: 16 bytes leftover after parsing attributes in process `syz.4.3605'. [ 96.734573][ C1] ip6_tunnel: ip6erspan0 xmit: Local address not yet configured! [ 96.734814][ C0] ip6_tunnel: K xmit: Local address not yet configured! [ 96.756375][ T282] EXT4-fs (loop1): unmounting filesystem. [ 96.958134][ T7894] xt_CT: You must specify a L4 protocol and not use inversions on it [ 97.016997][ T7908] netlink: 'syz.3.3633': attribute type 2 has an invalid length. [ 97.060466][ T28] audit: type=1326 audit(1769100542.016:460): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7914 comm="syz.1.3637" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f90e639acb9 code=0x0 [ 97.094204][ T7921] netlink: 8 bytes leftover after parsing attributes in process `syz.0.3638'. [ 97.273007][ T28] audit: type=1401 audit(1769100542.226:461): op=setxattr invalid_context=73797374656D5F753A6F626A6563745F723A667361646D5F657865635F743A73300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000261007200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 [ 97.442063][ T7994] netlink: 20 bytes leftover after parsing attributes in process `syz.3.3674'. [ 97.542236][ T7994] IPv6: Can't replace route, no match found [ 97.589449][ T8005] overlayfs: conflicting options: userxattr,metacopy=on [ 97.704596][ T8029] netlink: 8 bytes leftover after parsing attributes in process `syz.0.3693'. [ 97.796010][ T8046] device gretap0 entered promiscuous mode [ 97.811295][ T8046] netlink: 'syz.2.3701': attribute type 1 has an invalid length. [ 97.881777][ T28] audit: type=1400 audit(1769100542.836:462): avc: denied { write } for pid=8062 comm="syz.2.3710" path="socket:[39895]" dev="sockfs" ino=39895 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 97.892914][ T8065] loop4: detected capacity change from 0 to 512 [ 97.938680][ T8065] EXT4-fs: Ignoring removed mblk_io_submit option [ 97.965041][ T8065] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -13 [ 97.976128][ T8065] EXT4-fs error (device loop4): ext4_clear_blocks:883: inode #13: comm syz.4.3711: attempt to clear invalid blocks 2 len 1 [ 97.994808][ T8065] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 218 vs 220 free clusters [ 98.010528][ T28] audit: type=1400 audit(1769100542.966:463): avc: denied { map } for pid=8080 comm="syz.3.3717" path="pipe:[14582]" dev="pipefs" ino=14582 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=fifo_file permissive=1 [ 98.034793][ T8065] EXT4-fs error (device loop4): ext4_free_branches:1030: inode #13: comm syz.4.3711: invalid indirect mapped block 1819239214 (level 0) [ 98.049345][ T8065] EXT4-fs error (device loop4): ext4_free_branches:1030: inode #13: comm syz.4.3711: invalid indirect mapped block 1819239214 (level 1) [ 98.078929][ T8065] EXT4-fs (loop4): 1 truncate cleaned up [ 98.085735][ T8065] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 98.113046][ T8065] EXT4-fs (loop4): re-mounted. Quota mode: writeback. [ 98.133949][ T289] EXT4-fs (loop4): unmounting filesystem. [ 98.224108][ T8109] xt_TCPMSS: path-MTU clamping only supported in FORWARD, OUTPUT and POSTROUTING hooks [ 98.273517][ T28] audit: type=1326 audit(1769100543.226:464): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8116 comm="syz.3.3737" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f881239acb9 code=0x7ffc0000 [ 98.309415][ T28] audit: type=1326 audit(1769100543.256:465): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8116 comm="syz.3.3737" exe="/root/syz-executor" sig=0 arch=c000003e syscall=268 compat=0 ip=0x7f881239acb9 code=0x7ffc0000 [ 98.340937][ T8124] syz.3.3740 uses obsolete (PF_INET,SOCK_PACKET) [ 98.623873][ T8177] loop2: detected capacity change from 0 to 512 [ 98.675701][ T8177] ------------[ cut here ]------------ [ 98.681306][ T8177] EA inode 11 i_nlink=2 [ 98.681448][ T8177] WARNING: CPU: 0 PID: 8177 at fs/ext4/xattr.c:1022 ext4_xattr_inode_update_ref+0x4b8/0x510 [ 98.695986][ T8177] Modules linked in: [ 98.699915][ T8177] CPU: 0 PID: 8177 Comm: syz.2.3765 Not tainted syzkaller #0 [ 98.707495][ T8177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 98.717789][ T8177] RIP: 0010:ext4_xattr_inode_update_ref+0x4b8/0x510 [ 98.724528][ T8177] Code: 7c 24 40 4c 89 f8 48 c1 e8 03 42 80 3c 30 00 74 08 4c 89 ff e8 19 3e ba ff 49 8b 37 48 c7 c7 00 39 95 85 89 da e8 b8 c0 45 ff <0f> 0b 4c 8b 64 24 08 4c 8b 7c 24 10 e9 a9 fe ff ff e8 b2 95 fc 02 [ 98.744267][ T8177] RSP: 0018:ffffc90010ae7020 EFLAGS: 00010246 [ 98.750617][ T8177] RAX: 350e534ef43f9600 RBX: 0000000000000002 RCX: 0000000000080000 [ 98.758981][ T8177] RDX: ffffc90002a4f000 RSI: 0000000000006f57 RDI: 0000000000006f58 [ 98.764554][ T291] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 98.767441][ T8177] RBP: ffffc90010ae7110 R08: ffff8881f702759b R09: 1ffff1103ee04eb3 [ 98.782503][ T8177] R10: dffffc0000000000 R11: ffffed103ee04eb4 R12: ffff88811760e858 [ 98.790525][ T8177] R13: 1ffff11022ec1d37 R14: dffffc0000000000 R15: ffff88811760e898 [ 98.798555][ T8177] FS: 00007f43ac73f6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 98.807634][ T8177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.814266][ T8177] CR2: 00007f8813148060 CR3: 000000010fd9d000 CR4: 00000000003506b0 [ 98.822479][ T8177] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 98.830512][ T8177] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 98.838538][ T8177] Call Trace: [ 98.841844][ T8177] [ 98.844833][ T8177] ? ext4_xattr_block_csum+0x560/0x560 [ 98.850330][ T8177] ? __kasan_check_write+0x14/0x20 [ 98.855591][ T8177] ? ext4_xattr_inode_iget+0x266/0x350 [ 98.861111][ T8177] ext4_xattr_set_entry+0xc6d/0x21d0 [ 98.866613][ T8177] ext4_xattr_ibody_set+0x24e/0x6c0 [ 98.872025][ T8177] ext4_expand_extra_isize_ea+0x1161/0x1a50 [ 98.878032][ T8177] __ext4_expand_extra_isize+0x2fe/0x3e0 [ 98.883980][ T8177] __ext4_mark_inode_dirty+0x3cf/0x600 [ 98.889552][ T8177] ext4_evict_inode+0xc17/0x1470 [ 98.894605][ T8177] ? _raw_spin_unlock+0x4c/0x70 [ 98.899678][ T8177] ? __cfi_ext4_evict_inode+0x10/0x10 [ 98.905239][ T8177] ? unlock_new_inode+0x97/0xc0 [ 98.910138][ T8177] ? __cfi_ext4_evict_inode+0x10/0x10 [ 98.915571][ T8177] evict+0x4d7/0x8f0 [ 98.919510][ T8177] ? proc_nr_inodes+0x2f0/0x2f0 [ 98.924476][ T8177] ? __kasan_check_write+0x14/0x20 [ 98.929623][ T8177] iput+0x620/0x670 [ 98.933469][ T8177] ext4_process_orphan+0x2b1/0x320 [ 98.938672][ T8177] ext4_orphan_cleanup+0xb1a/0x1220 [ 98.943903][ T8177] ? proc_register+0x546/0x720 [ 98.948774][ T8177] ? __cfi_ext4_orphan_cleanup+0x10/0x10 [ 98.954581][ T8177] ? ext4_register_sysfs+0x285/0x2c0 [ 98.959909][ T8177] ? errseq_check_and_advance+0x66/0x130 [ 98.965631][ T8177] ext4_fill_super+0x751c/0x7a30 [ 98.970625][ T8177] ? __cfi_ext4_fill_super+0x10/0x10 [ 98.976071][ T8177] ? __cfi_snprintf+0x10/0x10 [ 98.980800][ T8177] ? mutex_unlock+0x8f/0x230 [ 98.985468][ T8177] ? set_blocksize+0x1cf/0x350 [ 98.986513][ T291] usb 2-1: config index 0 descriptor too short (expected 1042, got 18) [ 98.990269][ T8177] ? sb_set_blocksize+0xaa/0xf0 [ 99.003448][ T8177] get_tree_bdev+0x447/0x690 [ 99.005137][ T8199] netlink: 'syz.3.3774': attribute type 6 has an invalid length. [ 99.008591][ T8177] ? __cfi_ext4_fill_super+0x10/0x10 [ 99.021255][ T8177] ext4_get_tree+0x1c/0x20 [ 99.025736][ T8177] vfs_get_tree+0x9a/0x270 [ 99.026236][ T291] usb 2-1: config 0 has an invalid interface number: 32 but max is 0 [ 99.030190][ T8177] do_new_mount+0x25a/0xa20 [ 99.042832][ T8177] path_mount+0x659/0xfc0 [ 99.047248][ T8177] ? user_path_at_empty+0x161/0x1c0 [ 99.052490][ T8177] __se_sys_mount+0x320/0x390 [ 99.057469][ T8177] ? __x64_sys_mount+0xd0/0xd0 [ 99.062793][ T8177] ? do_user_addr_fault+0x9ac/0x1050 [ 99.068244][ T8177] __x64_sys_mount+0xbf/0xd0 [ 99.073191][ T8177] x64_sys_call+0x65d/0x9a0 [ 99.077796][ T8177] do_syscall_64+0x4c/0xa0 [ 99.082259][ T8177] ? clear_bhb_loop+0x30/0x80 [ 99.087039][ T8177] ? clear_bhb_loop+0x30/0x80 [ 99.087117][ T291] usb 2-1: config 0 has no interface number 0 [ 99.091755][ T8177] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 99.103792][ T8177] RIP: 0033:0x7f43ab79bf4a [ 99.108396][ T8177] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 99.128179][ T8177] RSP: 002b:00007f43ac73ee58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 99.132721][ T291] usb 2-1: too many endpoints for config 0 interface 32 altsetting 115: 37, using maximum allowed: 30 [ 99.136854][ T8177] RAX: ffffffffffffffda RBX: 00007f43ac73eee0 RCX: 00007f43ab79bf4a [ 99.136875][ T8177] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f43ac73eea0 [ 99.136891][ T8177] RBP: 0000200000000180 R08: 00007f43ac73eee0 R09: 0000000000800700 [ 99.136905][ T8177] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0 [ 99.136919][ T8177] R13: 00007f43ac73eea0 R14: 000000000000046f R15: 0000200000000400 [ 99.136938][ T8177] [ 99.136945][ T8177] ---[ end trace 0000000000000000 ]--- [ 99.152142][ T8202] loop0: detected capacity change from 0 to 512 [ 99.203131][ T291] usb 2-1: config 0 interface 32 altsetting 115 has 0 endpoint descriptors, different from the interface descriptor's value: 37 [ 99.211422][ T8202] EXT4-fs: Ignoring removed mblk_io_submit option [ 99.225688][ T8202] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -13 [ 99.234131][ T8202] EXT4-fs error (device loop0): ext4_clear_blocks:883: inode #13: comm syz.0.3773: attempt to clear invalid blocks 2 len 1 [ 99.247735][ T8202] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 218 vs 220 free clusters [ 99.262183][ T291] usb 2-1: config 0 interface 32 has no altsetting 0 [ 99.262335][ T8202] EXT4-fs error (device loop0): ext4_free_branches:1030: inode #13: comm syz.0.3773: invalid indirect mapped block 1819239214 (level 0) [ 99.269552][ T8202] EXT4-fs error (device loop0): ext4_free_branches:1030: inode #13: comm syz.0.3773: invalid indirect mapped block 1819239214 (level 1) [ 99.285635][ T8177] EXT4-fs error (device loop2): ext4_xattr_inode_iget:404: inode #18: comm syz.2.3765: iget: bad extra_isize 90 (inode size 256) [ 99.300127][ T8202] EXT4-fs (loop0): 1 truncate cleaned up [ 99.316784][ T8202] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 99.326422][ T8177] EXT4-fs error (device loop2): ext4_xattr_inode_iget:409: comm syz.2.3765: error while reading EA inode 18 err=-117 [ 99.338960][ T8177] EXT4-fs error (device loop2): ext4_xattr_inode_iget:404: inode #18: comm syz.2.3765: iget: bad extra_isize 90 (inode size 256) [ 99.352538][ T8177] EXT4-fs error (device loop2): ext4_xattr_inode_iget:409: comm syz.2.3765: error while reading EA inode 18 err=-117 [ 99.365166][ T8177] EXT4-fs (loop2): 1 orphan inode deleted [ 99.371008][ T8177] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 99.404348][ T291] usb 2-1: New USB device found, idVendor=1235, idProduct=0018, bcdDevice=fc.ee [ 99.423796][ T291] usb 2-1: New USB device strings: Mfr=255, Product=255, SerialNumber=255 [ 99.444001][ T291] usb 2-1: Product: syz [ 99.448367][ T291] usb 2-1: Manufacturer: syz [ 99.453002][ T291] usb 2-1: SerialNumber: syz [ 99.456372][ T8202] EXT4-fs (loop0): re-mounted. Quota mode: writeback. [ 99.465218][ T285] EXT4-fs error (device loop2): htree_dirblock_to_tree:1112: inode #2: block 13: comm syz-executor: bad entry in directory: rec_len is smaller than minimal - offset=76, inode=0, rec_len=0, size=1024 fake=0 [ 99.494717][ T291] usb 2-1: config 0 descriptor?? [ 99.500588][ T288] EXT4-fs (loop0): unmounting filesystem. [ 99.516975][ T285] ------------[ cut here ]------------ [ 99.522490][ T285] kernel BUG at fs/namei.c:2962! [ 99.528064][ T285] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 99.534174][ T285] CPU: 1 PID: 285 Comm: syz-executor Tainted: G W syzkaller #0 [ 99.543136][ T285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 99.553226][ T285] RIP: 0010:may_delete+0x701/0x710 [ 99.558377][ T285] Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 84 fe ff ff 48 89 df e8 90 ed f3 ff e9 77 fe ff ff e8 46 c1 ae ff 0f 0b e8 3f c1 ae ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 55 48 89 e5 41 56 53 [ 99.578012][ T285] RSP: 0018:ffffc9000caa7c20 EFLAGS: 00010293 [ 99.584122][ T285] RAX: ffffffff81c28881 RBX: ffff88811767f440 RCX: ffff88810df3e540 [ 99.592117][ T285] RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000 [ 99.600131][ T285] RBP: ffffc9000caa7c88 R08: 0000000000000003 R09: 0000000000000004 [ 99.608135][ T285] R10: dffffc0000000000 R11: fffff52001954f64 R12: dffffc0000000000 [ 99.616135][ T285] R13: 0000000000000001 R14: ffff888132064360 R15: 1ffff11022ecfe88 [ 99.624130][ T285] FS: 000055558b31a500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 99.633092][ T285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.639704][ T285] CR2: 00007f90e63e8400 CR3: 000000012df9e000 CR4: 00000000003506a0 [ 99.647700][ T285] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 99.655704][ T285] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 99.663751][ T285] Call Trace: [ 99.667055][ T285] [ 99.670023][ T285] vfs_rmdir+0x32/0x500 [ 99.674230][ T285] incfs_kill_sb+0x105/0x220 [ 99.678860][ T285] deactivate_locked_super+0xb5/0x120 [ 99.684273][ T285] deactivate_super+0xaf/0xe0 [ 99.688990][ T285] cleanup_mnt+0x474/0x500 [ 99.693447][ T285] __cleanup_mnt+0x19/0x20 [ 99.697882][ T285] task_work_run+0x1e1/0x250 [ 99.702509][ T285] ? __cfi_task_work_run+0x10/0x10 [ 99.707646][ T285] ? __x64_sys_umount+0x12d/0x170 [ 99.712717][ T285] ? __cfi___x64_sys_umount+0x10/0x10 [ 99.718131][ T285] exit_to_user_mode_loop+0x9b/0xb0 [ 99.723359][ T285] exit_to_user_mode_prepare+0x87/0xd0 [ 99.728931][ T285] syscall_exit_to_user_mode+0x1a/0x30 [ 99.734426][ T285] do_syscall_64+0x58/0xa0 [ 99.738897][ T285] ? clear_bhb_loop+0x30/0x80 [ 99.743611][ T285] ? clear_bhb_loop+0x30/0x80 [ 99.748322][ T285] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 99.754255][ T285] RIP: 0033:0x7f43ab79bf17 [ 99.758698][ T285] Code: a2 c7 05 7c 96 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 99.778331][ T285] RSP: 002b:00007ffcacd5ccd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 99.786775][ T285] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f43ab79bf17 [ 99.794773][ T285] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcacd5cd90 [ 99.802800][ T285] RBP: 00007ffcacd5cd90 R08: 00007ffcacd5dd90 R09: 00000000ffffffff [ 99.810810][ T285] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcacd5de80 [ 99.818816][ T285] R13: 00007f43ab80471f R14: 000000000001845c R15: 00007ffcacd5ef50 [ 99.821159][ T8215] xt_CT: No such helper "snmp" [ 99.826813][ T285] [ 99.826821][ T285] Modules linked in: [ 99.849235][ T285] ---[ end trace 0000000000000000 ]--- [ 99.867637][ T285] RIP: 0010:may_delete+0x701/0x710 [ 99.873926][ T285] Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 84 fe ff ff 48 89 df e8 90 ed f3 ff e9 77 fe ff ff e8 46 c1 ae ff 0f 0b e8 3f c1 ae ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 55 48 89 e5 41 56 53 [ 99.882744][ T291] usb 2-1: USB disconnect, device number 8 [ 99.893852][ T285] RSP: 0018:ffffc9000caa7c20 EFLAGS: 00010293 [ 99.907435][ T285] RAX: ffffffff81c28881 RBX: ffff88811767f440 RCX: ffff88810df3e540 [ 99.915586][ T285] RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000 [ 99.926381][ T285] RBP: ffffc9000caa7c88 R08: 0000000000000003 R09: 0000000000000004 [ 99.935678][ T285] R10: dffffc0000000000 R11: fffff52001954f64 R12: dffffc0000000000 [ 99.943769][ T285] R13: 0000000000000001 R14: ffff888132064360 R15: 1ffff11022ecfe88 [ 99.954975][ T285] FS: 000055558b31a500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 99.963969][ T285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.970724][ T285] CR2: 0000001b2e81dff8 CR3: 000000012df9e000 CR4: 00000000003506b0 [ 99.978908][ T285] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 99.986936][ T285] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 99.995001][ T285] Kernel panic - not syncing: Fatal exception [ 100.001657][ T285] Kernel Offset: disabled [ 100.005993][ T285] Rebooting in 86400 seconds..