last executing test programs: 1m48.453695697s ago: executing program 2 (id=7012): r0 = socket$inet6(0xa, 0x3, 0x7) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x7ffffffff000}, 0x800, 0x0, 0x2, 0x3, 0x0, 0xffff}, 0x20) 1m48.356267129s ago: executing program 2 (id=7014): r0 = fsopen(&(0x7f0000000400)='autofs\x00', 0x0) fsconfig$FSCONFIG_SET_BINARY(r0, 0x2, 0x0, 0x0, 0x0) 1m48.30870687s ago: executing program 2 (id=7016): r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000080)={0x6, 0x4, &(0x7f00000006c0)=ANY=[@ANYBLOB="18020000000000000000000000000000850000001700000095"], &(0x7f00000005c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000d80)={r0, 0x18000000000002a0, 0xe, 0x0, &(0x7f0000000040)="76ea0900bce100000000009ba56a", 0x0, 0x1, 0x60000000, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x50) 1m48.220975581s ago: executing program 2 (id=7018): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000200)='./file1\x00', 0x200000, &(0x7f00000000c0)={[{@noinit_itable}, {@dax_inode}, {@nolazytime}, {@abort}, {@dax_inode}, {@lazytime}, {@noload}, {}, {@noauto_da_alloc}]}, 0xfe, 0x558, &(0x7f0000000c00)="$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") mount$overlay(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000380), 0x0, &(0x7f00000002c0)={[{@workdir={'workdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}], [], 0x2c}) 1m47.914477866s ago: executing program 2 (id=7022): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000480)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0xff, 0x7fff0010}]}) writev(0xffffffffffffffff, 0x0, 0x0) 1m47.220162796s ago: executing program 2 (id=7027): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=@ipv6_deladdrlabel={0x38, 0x48, 0x101, 0x0, 0x0, {0xa, 0x0, 0x80}, [@IFAL_ADDRESS={0x14, 0x1, @loopback}, @IFAL_LABEL={0x8}]}, 0x38}}, 0x0) 1m46.843796592s ago: executing program 32 (id=7027): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=@ipv6_deladdrlabel={0x38, 0x48, 0x101, 0x0, 0x0, {0xa, 0x0, 0x80}, [@IFAL_ADDRESS={0x14, 0x1, @loopback}, @IFAL_LABEL={0x8}]}, 0x38}}, 0x0) 1m39.613357574s ago: executing program 3 (id=7090): r0 = socket$netlink(0x10, 0x3, 0x14) syz_genetlink_get_family_id$devlink(&(0x7f0000000380), r0) 1m39.336884589s ago: executing program 3 (id=7092): r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e24, 0x2, @loopback, 0x8}], 0x1c) 1m38.938228965s ago: executing program 3 (id=7096): r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000002740)={0x30, 0x5, 0x0, {0x0, 0x1, 0x7, 0x5}}, 0x30) 1m38.721768888s ago: executing program 3 (id=7097): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000200)='./file1\x00', 0x200000, &(0x7f00000000c0)={[{@noinit_itable}, {@dax_inode}, {@nolazytime}, {@abort}, {@dax_inode}, {@lazytime}, {@noload}, {}, {@noauto_da_alloc}]}, 0xfe, 0x558, &(0x7f0000000c00)="$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") mount$overlay(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000380), 0x0, &(0x7f00000002c0)={[{@workdir={'workdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}], [], 0x2c}) 1m38.167887557s ago: executing program 3 (id=7098): syz_mount_image$msdos(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x100c404, &(0x7f00000024c0)={[{@dots}, {@nodots}, {@nodots}, {@fat=@uid={'uid', 0x3d, 0xee00}}, {@nodots}, {@fat=@tz_utc}, {@dots}, {@nodots}, {@nodots}, {@fat=@gid={'gid', 0x3d, 0xee01}}, {@dots}, {@dots}, {@nodots}, {}, {@dots}, {@fat=@check_strict}, {@dots}, {@fat=@showexec}, {@dots}, {@dots}, {@nodots}, {@dots}]}, 0xfd, 0x1f0, &(0x7f0000000240)="$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") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0) 1m37.435905808s ago: executing program 3 (id=7100): r0 = socket$inet6(0xa, 0x2, 0x0) getpeername$packet(r0, 0x0, 0x0) 1m36.978545265s ago: executing program 33 (id=7100): r0 = socket$inet6(0xa, 0x2, 0x0) getpeername$packet(r0, 0x0, 0x0) 2.079182812s ago: executing program 1 (id=8347): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000007c0)=ANY=[@ANYBLOB="e80100001700010029bd700000000000ac1414bb0000000000000000000000000000000000000000e0000002000000008000000000000000fe80000000000000000000000000003800000000000000000000000000000000000000004e23000000de4e00000000000000bd1a406e6dc5fdebc29c0f7697b0418167f4e9f4a77f39bdd66f477924bb678ab0c2f1e850546183be48c43f3a46db46dd8b962d4f5a28b1d26ef6094b3204c78fac85b49685de07257eacc8a96b7a858963fadcc2fc7c637aa53f33d3d3e6e008c37adf17ca1dbb59", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ac1414aa000000000000000000000000ff02000000000000000000000000000100000000000001ff0200000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0500"], 0x1e8}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 1.996361403s ago: executing program 1 (id=8348): r0 = socket$inet(0x2, 0x3, 0x7f) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) 1.824013117s ago: executing program 1 (id=8351): r0 = socket(0x18, 0x5, 0x0) getpeername$netrom(r0, 0x0, &(0x7f0000000080)) 1.67582367s ago: executing program 1 (id=8355): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000200)='./file0\x00', 0x300001a, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRES16, @ANYRES16=0x0, @ANYRESOCT], 0xf9, 0x2b6, &(0x7f0000000480)="$eJzs3U9rK1UUAPAz+ddUFwniRhEc0IWr8urWTaM8QexKiaBuDL4+kKQUWghYwdpVP4FL8Wu4defabyC4Fdy1i8rIZGaaxCZttP+g/n6b3t57z52TOUOyyskXr+0On+0lcXz6W7TbSdS2YivOkuhGLSrfRSMAgMfjLMvizywimsX/ycqRjdrdZQUA3KXi87/w0LkAAPfj408/+7C3vf30ozRtxyudk3E/iYjdk3G/WO89j69iFDvxJDpxHpFdKMbvf7D9NBpprhtv7h6N++O583t/xPokfjM60V0cv5kWyvh+RP63GS9EGr3nzeqoTry8OP7tBfHRb8Vbb8zkvxGd+PXL2ItRPIs8dhr/7Waavpd9f/rN5/ll8vikFv21yb7SekRWv7eiAAAAAAAAAAAAAAAAAAAAAADw6G2kaVK075n078mnyv479fPJ+kZa6c735yniL/oFF/2Bsihb9Bxl8UPVX+dJmqZZuXEa34hXG35YAAAAAAAAAAAAAAAAAAAAAHIHXx8OB6PRzv6NB/XhYFR1A6i+1v9fD9yamXk9DoeD+vID11a/1my3gTzXKzdHoxG3cFuuH8TP63k+S/b8WOb7709emxb3kzK8KsytvoqX3r3IMC2Xqps8HCTXXatdFe6n2aVWrJxGkszNTGo72tnPJo/EeTZf0/aSm9m6hbuRP6OtFxcu/ZVl2WrnvPN7UaNyJpm02FgtjWY5WPq0tC/X4pflBy59y6jf9D0HAAAAAAAAAAAAAAAAAABYbP6L0/9wfGVo7c6SAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIB7Nv39/2rQjoj5mUuDozL4qj3loBX7Bw/8EgEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPgf+DsAAP//tERGig==") mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) 1.415909504s ago: executing program 1 (id=8358): r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000000)='syz0\x00') 1.171601019s ago: executing program 1 (id=8362): syz_usb_connect$uac1(0x0, 0xaa, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000000000106b1d01014000010203010902980003010000000904000000010100000a2401000000020102132406040006030000000000000000000000000924030000010000ff0924050000f8431cfd0924030604030204001b240404"], 0x0) write(0xffffffffffffffff, 0x0, 0x0) 1.143313969s ago: executing program 5 (id=8363): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000e80)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x401, 0x0, 0x0, {0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWCHAIN={0x2c, 0x3, 0xa, 0x201, 0x0, 0x0, {0x1}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}, @NFT_MSG_NEWRULE={0x50, 0x6, 0xa, 0x401, 0x0, 0x0, {0x1}, [@NFTA_RULE_CHAIN_ID={0x8}, @NFTA_RULE_EXPRESSIONS={0x28, 0x4, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, @redir={{0xa}, @void}}, {0x14, 0x1, 0x0, 0x1, @notrack={{0xc}, @val={0x4}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}]}], {0x14}}, 0xc4}}, 0x4000040) 1.055849661s ago: executing program 0 (id=8364): syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0x21081e, &(0x7f0000000040)={[{@grpquota}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x800}}, {@quota}], [{@fsuuid={'fsuuid', 0x3d, {[0x35, 0x64, 0x61, 0x32, 0x36, 0x65, 0x30, 0x38], 0x2d, [0x37, 0x62, 0x63, 0x37], 0x2d, [0x31, 0x62, 0x30, 0x36], 0x2d, [0x37, 0x65, 0x39, 0x66], 0x2d, [0x38, 0x61, 0x39, 0x63, 0x61, 0x61, 0x37, 0x31]}}}, {@euid_lt={'euid<', 0xee00}}, {@obj_user={'obj_user', 0x3d, 'grpquota'}}]}, 0x1, 0x518, &(0x7f00000001c0)="$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") bpf$BPF_LINK_CREATE(0x8, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff, 0x22, 0x0, @val=@tracing={0x0, 0xfffffffffffffff7}}, 0x20) 1.017492682s ago: executing program 5 (id=8365): syz_mount_image$squashfs(&(0x7f0000000000), &(0x7f0000000200)='./file1\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x1, 0x1a4, &(0x7f0000000440)="$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") llistxattr(&(0x7f0000000140)='./file1\x00', 0x0, 0x300) 997.402702ms ago: executing program 4 (id=8366): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0x30000c6, &(0x7f0000000080), 0x1, 0x553, &(0x7f0000001080)="$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") truncate(&(0x7f0000000080)='./file1\x00', 0x400000f000) 837.614775ms ago: executing program 5 (id=8367): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) get_mempolicy(0x0, 0x0, 0xfffffffffffffff9, &(0x7f0000f73000/0x3000)=nil, 0x2) 836.943355ms ago: executing program 0 (id=8368): r0 = socket$kcm(0x2, 0x1000000000000005, 0x0) sendmsg$inet(r0, &(0x7f0000007940)={&(0x7f0000000100)={0x2, 0x4e24, @empty}, 0xa, 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="20000000000000008400000002000000948404"], 0x20}, 0x0) 688.901528ms ago: executing program 5 (id=8369): r0 = socket(0x1d, 0x2, 0x6) recvmsg$can_bcm(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x40) 688.069848ms ago: executing program 4 (id=8370): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f00000000c0)=""/125) 644.070299ms ago: executing program 0 (id=8371): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_OPENQRY(r0, 0x5600, 0x0) 572.13395ms ago: executing program 5 (id=8372): r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGL2TPSTATS(r0, 0x8004745a, 0x0) 501.312371ms ago: executing program 0 (id=8373): r0 = socket$pppl2tp(0x18, 0x1, 0x1) recvmmsg(r0, &(0x7f0000000340)=[{{0x0, 0x0, 0x0}, 0x8}], 0x1, 0x1, 0x0) 399.917583ms ago: executing program 4 (id=8374): r0 = socket(0x25, 0x1, 0x0) recvmsg$can_raw(r0, &(0x7f0000001400)={0x0, 0x0, 0x0}, 0x0) 399.709733ms ago: executing program 5 (id=8375): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./bus\x00', 0x41, &(0x7f0000000040)={[{@bsdgroups}, {@nodiscard}, {@noblock_validity}, {@grpjquota}, {@grpjquota}, {@noinit_itable}, {@abort}, {@nombcache}, {@jqfmt_vfsv1}]}, 0x64, 0x50a, &(0x7f0000000200)="$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") syz_mount_image$msdos(&(0x7f0000000f40), &(0x7f0000000f00)='.\x00', 0x1a4a438, &(0x7f00000008c0)=ANY=[], 0xb, 0x0, &(0x7f0000000140)) 325.364725ms ago: executing program 0 (id=8376): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'veth1_to_bond\x00', &(0x7f00000004c0)=@ethtool_stats}) 310.767215ms ago: executing program 4 (id=8377): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x585d}, [@IFLA_VFINFO_LIST={0x14, 0x16, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@IFLA_VF_SPOOFCHK={0xc, 0x4, {0x80000000, 0x7}}]}]}, @IFLA_IFNAME={0x14, 0x3, 'sit0\x00'}]}, 0x48}}, 0x0) 175.600697ms ago: executing program 4 (id=8378): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000003c0)=@raw={'raw\x00', 0x3c1, 0x3, 0x300, 0x120, 0x1170, 0x1398, 0x120, 0x1170, 0x230, 0x1398, 0x1398, 0x230, 0x1398, 0x7fffffe, 0x0, {[{{@ipv6={@ipv4={'\x00', '\xff\xff', @local}, @mcast1, [], [], 'ip6tnl0\x00', 'veth0_to_hsr\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@inet=@ecn={{0x28}, {0x0, 0x29}}, @inet=@rpfilter={{0x28}}]}, @common=@inet=@SYNPROXY={0x28}}, {{@uncond, 0x0, 0xa8, 0x110}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz0\x00'}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x360) 124.452798ms ago: executing program 4 (id=8379): syz_mount_image$ext4(&(0x7f0000000140)='ext4\x00', &(0x7f0000000640)='./file1\x00', 0x3014850, &(0x7f0000000700)={[{@quota}, {@dioread_nolock}, {@grpjquota}, {@norecovery}, {@dioread_lock}]}, 0x3, 0x4e1, &(0x7f0000000b00)="$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") lchown(&(0x7f0000000000)='./file0\x00', 0xee01, 0x0) 0s ago: executing program 0 (id=8380): r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000580), 0x101800) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00000005c0)={0x0, 0x2, 0x1, 0x3, 0xfffffffb}) kernel console output (not intermixed with test programs): 6673] usb 1-1: USB disconnect, device number 9 [ 829.274240][ T6673] keyspan_2 ttyUSB0: Keyspan 2 port adapter converter now disconnected from ttyUSB0 [ 829.306618][ T6673] keyspan_2 ttyUSB1: Keyspan 2 port adapter converter now disconnected from ttyUSB1 [ 829.343116][ T6673] keyspan 1-1:0.0: device disconnected [ 829.367149][ T786] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 829.394044][ T6553] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 829.444345][ T11] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 829.544143][T21691] netlink: 'syz.3.7026': attribute type 3 has an invalid length. [ 829.598442][ T786] usb 2-1: Using ep0 maxpacket: 8 [ 829.611764][ T11] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 829.612792][ T786] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8D has an invalid bInterval 42, changing to 9 [ 829.649075][ T786] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 829.658955][ T786] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 829.673339][ T786] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8B has invalid maxpacket 12592, setting to 1024 [ 829.689040][ T786] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 1024 [ 829.710700][ T786] usb 2-1: New USB device found, idVendor=05ac, idProduct=8215, bcdDevice=8f.58 [ 829.719959][ T786] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 829.737034][ T786] usb 2-1: config 0 descriptor?? [ 829.743192][T21685] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 829.778571][ T11] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 829.939975][ T11] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 830.095919][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.103955][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.110802][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.117953][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.125164][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.132073][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.139198][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.146436][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.153271][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.160249][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.167141][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.174107][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.180998][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.187960][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.195866][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.207220][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.214208][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.221325][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.228172][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.235146][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.242010][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.248910][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.255882][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.263423][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.270600][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.277996][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.285006][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.291926][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.298809][T21255] Bluetooth: hci2: Received unexpected HCI Event 0x00 [ 830.327792][ T6608] usb 2-1: USB disconnect, device number 12 [ 830.333934][ T6562] Bluetooth: hci2: Opcode 0x0c03 failed: -71 [ 830.651864][T21708] netlink: 20 bytes leftover after parsing attributes in process `syz.3.7036'. [ 830.861088][T21715] xt_connbytes: Forcing CT accounting to be enabled [ 830.878934][T21715] set match dimension is over the limit! [ 830.920607][T21255] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 830.934729][T21255] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 830.945086][T21255] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 830.956964][T21718] netlink: 132 bytes leftover after parsing attributes in process `syz.0.7038'. [ 830.972682][T21255] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 830.980757][T21255] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 830.999734][T21255] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 831.124461][T21724] loop3: detected capacity change from 0 to 256 [ 831.200876][T21724] FAT-fs (loop3): Directory bread(block 64) failed [ 831.230009][T21724] FAT-fs (loop3): Directory bread(block 65) failed [ 831.288154][T21724] FAT-fs (loop3): Directory bread(block 66) failed [ 831.323930][T21724] FAT-fs (loop3): Directory bread(block 67) failed [ 831.331479][T21724] FAT-fs (loop3): Directory bread(block 68) failed [ 831.352697][T21724] FAT-fs (loop3): Directory bread(block 69) failed [ 831.359369][T21724] FAT-fs (loop3): Directory bread(block 70) failed [ 831.384417][T21724] FAT-fs (loop3): Directory bread(block 71) failed [ 831.393008][T21719] lo speed is unknown, defaulting to 1000 [ 831.401042][T21724] FAT-fs (loop3): Directory bread(block 72) failed [ 831.434679][T21724] FAT-fs (loop3): Directory bread(block 73) failed [ 832.605397][T21719] chnl_net:caif_netlink_parms(): no params data found [ 832.916029][T21751] loop3: detected capacity change from 0 to 32768 [ 833.043692][T21779] loop0: detected capacity change from 0 to 256 [ 833.115132][T21779] FAT-fs (loop0): Directory bread(block 64) failed [ 833.121941][T21779] FAT-fs (loop0): Directory bread(block 65) failed [ 833.129662][T21779] FAT-fs (loop0): Directory bread(block 66) failed [ 833.136235][T21779] FAT-fs (loop0): Directory bread(block 67) failed [ 833.136264][ T11] hsr_slave_0: left promiscuous mode [ 833.142958][T21779] FAT-fs (loop0): Directory bread(block 68) failed [ 833.142988][T21779] FAT-fs (loop0): Directory bread(block 69) failed [ 833.143071][T21779] FAT-fs (loop0): Directory bread(block 70) failed [ 833.143097][T21779] FAT-fs (loop0): Directory bread(block 71) failed [ 833.143183][T21779] FAT-fs (loop0): Directory bread(block 72) failed [ 833.213401][ T6562] Bluetooth: hci2: command tx timeout [ 833.219609][ T11] hsr_slave_1: left promiscuous mode [ 833.226641][T21779] FAT-fs (loop0): Directory bread(block 73) failed [ 833.266583][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 833.274030][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 833.303998][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 833.320724][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 833.332114][ T11] bridge_slave_1: left allmulticast mode [ 833.337812][ T11] bridge_slave_1: left promiscuous mode [ 833.391960][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 833.413152][ T11] bridge_slave_0: left allmulticast mode [ 833.426979][ T11] bridge_slave_0: left promiscuous mode [ 833.438514][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 833.524768][ T11] veth1_macvtap: left promiscuous mode [ 833.534309][ T11] veth1_vlan: left promiscuous mode [ 833.539665][ T11] veth0_vlan: left promiscuous mode [ 833.785841][T21800] loop3: detected capacity change from 0 to 512 [ 833.814662][T21800] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 833.859157][T21800] EXT4-fs (loop3): 1 truncate cleaned up [ 833.866472][T21800] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 833.924511][ T11] pimreg (unregistering): left allmulticast mode [ 833.954053][T21804] netlink: 8 bytes leftover after parsing attributes in process `syz.0.7064'. [ 834.047377][ T6556] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 834.159338][T21808] netlink: 16 bytes leftover after parsing attributes in process `syz.3.7066'. [ 834.378319][T21814] loop0: detected capacity change from 0 to 256 [ 834.761224][ T11] team0 (unregistering): Port device team_slave_1 removed [ 834.814735][ T11] team0 (unregistering): Port device team_slave_0 removed [ 834.864510][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 834.911484][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 835.431128][ T11] bond0 (unregistering): Released all slaves [ 835.437665][ T6562] Bluetooth: hci2: command tx timeout [ 835.582909][T21818] geneve1: entered promiscuous mode [ 835.597760][T21818] geneve1: entered allmulticast mode [ 835.727299][T21826] loop3: detected capacity change from 0 to 8 [ 835.750616][T21719] bridge0: port 1(bridge_slave_0) entered blocking state [ 835.811824][T21719] bridge0: port 1(bridge_slave_0) entered disabled state [ 835.823077][T21719] bridge_slave_0: entered allmulticast mode [ 835.837597][T21719] bridge_slave_0: entered promiscuous mode [ 835.872308][T21719] bridge0: port 2(bridge_slave_1) entered blocking state [ 835.916389][T21719] bridge0: port 2(bridge_slave_1) entered disabled state [ 835.933356][T21719] bridge_slave_1: entered allmulticast mode [ 835.954388][T21719] bridge_slave_1: entered promiscuous mode [ 836.078923][T21834] netlink: 20 bytes leftover after parsing attributes in process `syz.1.7076'. [ 836.088149][T21834] netlink: 36 bytes leftover after parsing attributes in process `syz.1.7076'. [ 836.110102][T21836] (unnamed net_device) (uninitialized): option resend_igmp: invalid value (2878) [ 836.140497][T21836] (unnamed net_device) (uninitialized): option resend_igmp: allowed values 0 - 255 [ 836.155612][T21719] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 836.190166][T21719] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 836.244276][ T28] audit: type=1326 audit(1750423644.988:69): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21839 comm="syz.3.7080" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f589918e929 code=0x7ffc0000 [ 836.266533][ C0] vkms_vblank_simulate: vblank timer overrun [ 836.312149][ T28] audit: type=1326 audit(1750423645.007:70): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21839 comm="syz.3.7080" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f589918e929 code=0x7ffc0000 [ 836.394758][ T28] audit: type=1326 audit(1750423645.007:71): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21839 comm="syz.3.7080" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f589918e929 code=0x7ffc0000 [ 836.449676][T21844] loop0: detected capacity change from 0 to 4096 [ 836.458192][ T28] audit: type=1326 audit(1750423645.007:72): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21839 comm="syz.3.7080" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f589918e929 code=0x7ffc0000 [ 836.480443][ C0] vkms_vblank_simulate: vblank timer overrun [ 836.498790][T21719] team0: Port device team_slave_0 added [ 836.510787][T21844] ntfs3: loop0: Different NTFS sector size (1024) and media sector size (512). [ 836.524204][T21719] team0: Port device team_slave_1 added [ 836.582209][ T28] audit: type=1326 audit(1750423645.007:73): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21839 comm="syz.3.7080" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f589918e929 code=0x7ffc0000 [ 836.604480][ C0] vkms_vblank_simulate: vblank timer overrun [ 836.753162][T21851] netdevsim netdevsim1 netdevsim0: entered allmulticast mode [ 836.811640][T21857] binder: 21855:21857 ioctl c018620c 0 returned -14 [ 836.957334][T21719] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 836.998977][T21719] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 837.126919][T21719] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 837.162854][T21860] loop0: detected capacity change from 0 to 4096 [ 837.172005][T21719] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 837.178975][T21719] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 837.297922][T21719] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 837.662831][ T6562] Bluetooth: hci2: command tx timeout [ 837.704684][T21719] hsr_slave_0: entered promiscuous mode [ 837.747900][T21719] hsr_slave_1: entered promiscuous mode [ 837.982435][T14521] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 838.148272][T21890] loop3: detected capacity change from 0 to 1024 [ 838.190348][T14521] usb 1-1: Using ep0 maxpacket: 8 [ 838.197990][T14521] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8D has an invalid bInterval 42, changing to 9 [ 838.249770][T14521] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 838.281453][T14521] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 838.309425][T14521] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8B has invalid maxpacket 12592, setting to 1024 [ 838.329993][T21890] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 838.353320][T14521] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 1024 [ 838.374824][T14521] usb 1-1: New USB device found, idVendor=05ac, idProduct=8215, bcdDevice=8f.58 [ 838.388502][T14521] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 838.402020][T14521] usb 1-1: config 0 descriptor?? [ 838.408890][T21880] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 838.572442][ T6556] EXT4-fs error (device loop3): ext4_lookup:1862: inode #2: comm syz-executor: deleted inode referenced: 11 [ 838.584140][T21719] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 838.598090][T21719] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 838.618785][T21719] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 838.632254][ T6556] EXT4-fs error (device loop3): ext4_lookup:1862: inode #2: comm syz-executor: deleted inode referenced: 11 [ 838.651125][T21719] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 838.718928][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.727304][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.743200][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.750079][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.757376][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.764506][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.772769][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.779991][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.787181][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.794027][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.801304][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.809148][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.816114][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.824072][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.831298][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.838400][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.846041][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.855220][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.862237][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.869115][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.876057][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.882972][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.889829][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.896746][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.903666][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.910499][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.917401][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.924781][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.931661][T21255] Bluetooth: hci4: Received unexpected HCI Event 0x00 [ 838.942198][T14521] usb 1-1: USB disconnect, device number 10 [ 838.954973][ T6562] Bluetooth: hci4: Opcode 0x0c03 failed: -71 [ 838.984631][T21886] loop1: detected capacity change from 0 to 32768 [ 839.102146][ T6556] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 839.206962][ T6556] syz-executor (6556) used greatest stack depth: 20112 bytes left [ 839.320908][ T11] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 839.567413][ T11] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 839.623048][T21719] 8021q: adding VLAN 0 to HW filter on device bond0 [ 839.671438][ T11] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 839.718963][T21719] 8021q: adding VLAN 0 to HW filter on device team0 [ 839.749714][ T11] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 839.850957][T19471] bridge0: port 1(bridge_slave_0) entered blocking state [ 839.858174][T19471] bridge0: port 1(bridge_slave_0) entered forwarding state [ 839.886680][ T6562] Bluetooth: hci2: command tx timeout [ 839.892951][T19471] bridge0: port 2(bridge_slave_1) entered blocking state [ 839.894302][ T28] audit: type=1326 audit(1750423648.420:74): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21922 comm="syz.0.7102" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff734d8e929 code=0x7ffc0000 [ 839.900136][T19471] bridge0: port 2(bridge_slave_1) entered forwarding state [ 839.952274][ T28] audit: type=1326 audit(1750423648.420:75): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21922 comm="syz.0.7102" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff734d8e929 code=0x7ffc0000 [ 839.974570][ C0] vkms_vblank_simulate: vblank timer overrun [ 840.078520][ T28] audit: type=1326 audit(1750423648.457:76): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21922 comm="syz.0.7102" exe="/root/syz-executor" sig=0 arch=c000003e syscall=326 compat=0 ip=0x7ff734d8e929 code=0x7ffc0000 [ 840.078587][ T28] audit: type=1326 audit(1750423648.457:77): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21922 comm="syz.0.7102" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff734d8e929 code=0x7ffc0000 [ 840.078631][ T28] audit: type=1326 audit(1750423648.457:78): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21922 comm="syz.0.7102" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff734d8e929 code=0x7ffc0000 [ 840.147177][ T6608] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 840.378059][ T6608] usb 2-1: Using ep0 maxpacket: 8 [ 840.380003][ T6608] usb 2-1: config 6 has an invalid interface number: 2 but max is 0 [ 840.380027][ T6608] usb 2-1: config 6 has no interface number 0 [ 840.380068][ T6608] usb 2-1: config 6 interface 2 altsetting 0 endpoint 0xB has invalid wMaxPacketSize 0 [ 840.380090][ T6608] usb 2-1: config 6 interface 2 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 840.382255][ T6608] usb 2-1: New USB device found, idVendor=0af0, idProduct=7271, bcdDevice=88.91 [ 840.382281][ T6608] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 840.382299][ T6608] usb 2-1: Product: syz [ 840.382313][ T6608] usb 2-1: Manufacturer: syz [ 840.382327][ T6608] usb 2-1: SerialNumber: syz [ 840.386821][ T6608] hso 2-1:6.2: Failed to find INT IN ep [ 840.643516][T21255] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 840.651346][T21255] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 840.653155][T21255] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 840.660477][ T6608] usb 2-1: USB disconnect, device number 13 [ 840.663560][T21255] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 840.668570][T21255] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 840.669712][T21255] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 840.892276][T21934] lo speed is unknown, defaulting to 1000 [ 840.930391][T21719] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 841.386775][T21955] loop1: detected capacity change from 0 to 256 [ 841.813781][ T11] IPVS: stopping backup sync thread 19766 ... [ 841.813980][T21934] chnl_net:caif_netlink_parms(): no params data found [ 841.870102][T21949] loop0: detected capacity change from 0 to 40427 [ 841.889439][T21949] F2FS-fs (loop0): build fault injection attr: rate: 690, type: 0x7ffff [ 841.901222][T21719] veth0_vlan: entered promiscuous mode [ 841.921149][T21949] F2FS-fs (loop0): invalid crc value [ 841.937536][T21949] F2FS-fs (loop0): Found nat_bits in checkpoint [ 842.016046][T21719] veth1_vlan: entered promiscuous mode [ 842.021978][T21949] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 842.569791][T21719] veth0_macvtap: entered promiscuous mode [ 842.598636][T21984] bridge2: entered promiscuous mode [ 842.645589][T21934] bridge0: port 1(bridge_slave_0) entered blocking state [ 842.673844][T21934] bridge0: port 1(bridge_slave_0) entered disabled state [ 842.709914][T21934] bridge_slave_0: entered allmulticast mode [ 842.717775][T21934] bridge_slave_0: entered promiscuous mode [ 842.754136][T21934] bridge0: port 2(bridge_slave_1) entered blocking state [ 842.766602][T21934] bridge0: port 2(bridge_slave_1) entered disabled state [ 842.802299][T21934] bridge_slave_1: entered allmulticast mode [ 842.823018][T21934] bridge_slave_1: entered promiscuous mode [ 842.851046][T21719] veth1_macvtap: entered promiscuous mode [ 842.881254][ T6562] Bluetooth: hci3: command tx timeout [ 842.936949][ T11] hsr_slave_0: left promiscuous mode [ 842.998184][ T11] hsr_slave_1: left promiscuous mode [ 843.007691][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 843.038837][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 843.063258][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 843.073623][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 843.082504][ T11] batman_adv: batadv0: Interface deactivated: virt_wifi0 [ 843.098861][ T11] batman_adv: batadv0: Removing interface: virt_wifi0 [ 843.117061][ T11] bridge_slave_1: left allmulticast mode [ 843.122733][ T11] bridge_slave_1: left promiscuous mode [ 843.154923][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 843.184713][ T11] bridge_slave_0: left allmulticast mode [ 843.201441][ T11] bridge_slave_0: left promiscuous mode [ 843.208100][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 843.263521][ T11] veth1_macvtap: left promiscuous mode [ 843.263723][ T11] veth1_vlan: left promiscuous mode [ 843.263865][ T11] veth0_vlan: left promiscuous mode [ 844.435134][ T11] team0 (unregistering): Port device team_slave_1 removed [ 844.503864][ T11] team0 (unregistering): Port device team_slave_0 removed [ 844.552752][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 844.599140][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 845.078220][ T11] bond0 (unregistering): Released all slaves [ 845.115891][ T6562] Bluetooth: hci3: command tx timeout [ 845.204322][T21934] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 845.226580][T21934] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 845.403539][T21719] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 845.425463][T21719] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 845.435311][T21719] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 845.467092][T21719] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 845.500075][T21719] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 845.551362][T21934] team0: Port device team_slave_0 added [ 845.565455][T21934] team0: Port device team_slave_1 added [ 845.643395][T21719] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 845.669953][T21719] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 845.712699][T21719] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 845.732374][T21719] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 845.744358][T21719] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 845.777095][T21934] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 845.792205][T21934] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 845.818109][ C0] vkms_vblank_simulate: vblank timer overrun [ 845.851078][T21934] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 845.867722][T21934] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 845.902243][T21934] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 845.964829][T21934] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 846.023896][T21719] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 846.043985][T21719] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 846.056753][T22051] 9pnet_fd: p9_fd_create_unix (22051): problem connecting socket: ./file1: -111 [ 846.077184][T21719] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 846.109954][T21719] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 846.198506][T22057] netlink: 40 bytes leftover after parsing attributes in process `syz.0.7137'. [ 846.280177][T21934] hsr_slave_0: entered promiscuous mode [ 846.287480][T21934] hsr_slave_1: entered promiscuous mode [ 846.313187][T21934] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 846.320815][T21934] Cannot create hsr debugfs directory [ 846.425591][T22066] loop0: detected capacity change from 0 to 256 [ 846.483010][T22066] exFAT-fs (loop0): failed to load upcase table (idx : 0x0000fd4f, chksum : 0x89cb6648, utbl_chksum : 0xe619d30d) [ 846.712434][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 846.734860][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 846.770478][ T2990] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 846.782566][ T2990] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 846.867186][T21934] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 846.877849][T21934] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 846.892881][T21934] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 846.922714][T21934] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 847.184163][T21934] 8021q: adding VLAN 0 to HW filter on device bond0 [ 847.213906][T21934] 8021q: adding VLAN 0 to HW filter on device team0 [ 847.227233][ T1084] bridge0: port 1(bridge_slave_0) entered blocking state [ 847.227358][ T1084] bridge0: port 1(bridge_slave_0) entered forwarding state [ 847.243749][ T9] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 847.269029][ T1084] bridge0: port 2(bridge_slave_1) entered blocking state [ 847.269141][ T1084] bridge0: port 2(bridge_slave_1) entered forwarding state [ 847.340057][ T6562] Bluetooth: hci3: command tx timeout [ 847.458782][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 847.465265][ T9] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 9 [ 847.514683][ T9] usb 1-1: New USB device found, idVendor=14c8, idProduct=0003, bcdDevice= 5.6c [ 847.514712][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 847.514731][ T9] usb 1-1: Product: syz [ 847.514745][ T9] usb 1-1: Manufacturer: syz [ 847.514759][ T9] usb 1-1: SerialNumber: syz [ 847.519590][ T9] usb 1-1: config 0 descriptor?? [ 847.520940][T22073] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 847.548778][ T9] input: syz syz as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input28 [ 847.904251][T22109] netlink: 2 bytes leftover after parsing attributes in process `syz.1.7145'. [ 848.031830][T14521] usb 1-1: USB disconnect, device number 11 [ 848.031946][ C0] usbtouchscreen 1-1:0.0: usbtouch_irq - usb_submit_urb failed with result: -19 [ 848.151790][T21934] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 848.382158][T22123] loop1: detected capacity change from 0 to 1024 [ 848.517459][ T11] hfsplus: b-tree write err: -5, ino 4 [ 849.044236][T21934] veth0_vlan: entered promiscuous mode [ 849.088646][T21934] veth1_vlan: entered promiscuous mode [ 849.218209][T21934] veth0_macvtap: entered promiscuous mode [ 849.264922][T21934] veth1_macvtap: entered promiscuous mode [ 849.313563][T21934] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 849.345574][T21934] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 849.368936][T21934] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 849.406826][T21934] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 849.425783][T21934] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 849.457107][T21934] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 849.483234][T21934] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 849.510383][T21934] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 849.542189][T21934] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 849.556173][T21255] Bluetooth: hci3: command tx timeout [ 849.589463][T21934] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 849.601799][T22132] loop4: detected capacity change from 0 to 32768 [ 849.606029][T21934] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 849.633586][T21934] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 849.644293][T21934] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 849.656169][T21934] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 849.699699][T22132] JBD2: Ignoring recovery information on journal [ 849.728518][T21934] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 849.755506][T21934] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 849.770063][T21934] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 849.779081][T21934] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 849.796862][T22132] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 849.955060][ T28] kauditd_printk_skb: 1 callbacks suppressed [ 849.955075][ T28] audit: type=1800 audit(1750423657.827:80): pid=22132 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.7153" name="file1" dev="loop4" ino=17058 res=0 errno=0 [ 850.098255][T22170] mac80211_hwsim hwsim8 wlan0: entered promiscuous mode [ 850.116529][T21719] ocfs2: Unmounting device (7,4) on (node local) [ 850.129164][T22170] A link change request failed with some changes committed already. Interface wlan0 may have been left with an inconsistent configuration, please check. [ 850.196269][T19471] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 850.222420][T19471] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 850.319872][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 850.342095][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 850.687913][T22189] batadv1: entered promiscuous mode [ 851.619283][ T6608] usb 5-1: new low-speed USB device number 2 using dummy_hcd [ 851.843846][ T6608] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 851.862953][ T6608] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 851.891095][ T6608] usb 5-1: string descriptor 0 read error: -22 [ 851.897757][ T6608] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 851.918033][ T6608] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 851.964363][ T6608] usb 5-1: Quirk or no altest; falling back to MIDI 1.0 [ 851.997179][ T6608] usb 5-1: MIDIStreaming interface descriptor not found [ 852.136512][T22220] loop1: detected capacity change from 0 to 32768 [ 852.206585][ T6400] usb 5-1: USB disconnect, device number 2 [ 852.573483][T22254] netlink: 20 bytes leftover after parsing attributes in process `syz.5.7192'. [ 852.915547][T22263] loop0: detected capacity change from 0 to 64 [ 852.978162][T22267] loop5: detected capacity change from 0 to 256 [ 852.979825][T22263] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing [ 853.618453][T22296] nfs: Unknown parameter 'ntext' [ 853.759117][T22299] netlink: 12 bytes leftover after parsing attributes in process `syz.4.7208'. [ 853.993854][T22317] netlink: 300 bytes leftover after parsing attributes in process `syz.1.7215'. [ 854.158330][T22322] netlink: 'syz.0.7217': attribute type 19 has an invalid length. [ 854.226759][ T9] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 854.266892][T22325] netlink: 8 bytes leftover after parsing attributes in process `syz.1.7218'. [ 854.288390][T22325] netlink: 8 bytes leftover after parsing attributes in process `syz.1.7218'. [ 854.328113][T22327] loop4: detected capacity change from 0 to 256 [ 854.445341][ T9] usb 6-1: Using ep0 maxpacket: 16 [ 854.457241][ T9] usb 6-1: config index 0 descriptor too short (expected 16456, got 72) [ 854.482051][ T9] usb 6-1: config 0 has an invalid interface number: 125 but max is 1 [ 854.504439][ T9] usb 6-1: config 0 has an invalid interface number: 125 but max is 1 [ 854.530761][ T9] usb 6-1: config 0 has an invalid interface number: 125 but max is 1 [ 854.541362][ T9] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 854.585647][ T9] usb 6-1: config 0 has no interface number 0 [ 854.616145][ T9] usb 6-1: config 0 interface 125 altsetting 4 endpoint 0x4 has invalid maxpacket 21760, setting to 64 [ 854.629119][ T9] usb 6-1: config 0 interface 125 altsetting 4 endpoint 0xB has invalid wMaxPacketSize 0 [ 854.662696][ T9] usb 6-1: config 0 interface 125 altsetting 4 endpoint 0x2 has invalid wMaxPacketSize 0 [ 854.691973][ T9] usb 6-1: config 0 interface 125 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 854.727655][ T9] usb 6-1: config 0 interface 125 has no altsetting 0 [ 854.746060][ T9] usb 6-1: config 0 interface 125 has no altsetting 2 [ 854.786140][ T9] usb 6-1: New USB device found, idVendor=050d, idProduct=0002, bcdDevice=23.27 [ 854.813522][ T9] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 854.839016][ T9] usb 6-1: Product: syz [ 854.843239][ T9] usb 6-1: Manufacturer: syz [ 854.871532][ T9] usb 6-1: SerialNumber: syz [ 854.891626][ T9] usb 6-1: config 0 descriptor?? [ 854.906504][ T9] usb 6-1: selecting invalid altsetting 2 [ 855.133162][T22353] loop0: detected capacity change from 0 to 64 [ 855.376816][ C0] usb 6-1: async_complete: urb error -71 [ 855.382637][ C0] usb 6-1: async_complete: urb error -71 [ 855.388409][ C0] usb 6-1: async_complete: urb error -71 [ 855.409096][ T9] get_1284_register: usb error -71 [ 855.414649][ T9] uss720: probe of 6-1:0.125 failed with error -71 [ 855.485364][ T9] usb 6-1: USB disconnect, device number 2 [ 855.649539][T22366] loop4: detected capacity change from 0 to 4096 [ 855.744530][T22366] ntfs: volume version 3.1. [ 855.993761][T22374] loop0: detected capacity change from 0 to 4096 [ 856.196882][T22382] loop5: detected capacity change from 0 to 16 [ 856.225891][T22382] MTD: Attempt to mount non-MTD device "/dev/loop5" [ 856.252075][T22377] loop1: detected capacity change from 0 to 4096 [ 856.659492][T22391] loop5: detected capacity change from 0 to 64 [ 857.002852][T22404] loop0: detected capacity change from 0 to 256 [ 857.253724][ T28] audit: type=1326 audit(1750423664.644:81): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=22413 comm="syz.5.7251" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f005678e929 code=0x7ffc0000 [ 857.276015][ C0] vkms_vblank_simulate: vblank timer overrun [ 857.298779][T22412] loop4: detected capacity change from 0 to 2048 [ 857.347121][ T28] audit: type=1326 audit(1750423664.644:82): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=22413 comm="syz.5.7251" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f005678e929 code=0x7ffc0000 [ 857.399045][T22412] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 857.450089][ T28] audit: type=1326 audit(1750423664.653:83): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=22413 comm="syz.5.7251" exe="/root/syz-executor" sig=0 arch=c000003e syscall=125 compat=0 ip=0x7f005678e929 code=0x7ffc0000 [ 857.472363][ C0] vkms_vblank_simulate: vblank timer overrun [ 857.550258][ T28] audit: type=1326 audit(1750423664.653:84): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=22413 comm="syz.5.7251" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f005678e929 code=0x7ffc0000 [ 857.751834][T22430] geneve2: entered promiscuous mode [ 857.772963][T22430] geneve2: entered allmulticast mode [ 858.875362][T22474] loop4: detected capacity change from 0 to 2048 [ 858.925309][T22474] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 858.952381][T22481] bridge0: port 3(gretap0) entered blocking state [ 858.975332][T22481] bridge0: port 3(gretap0) entered disabled state [ 858.984981][T22481] gretap0: entered allmulticast mode [ 859.005879][T22481] gretap0: entered promiscuous mode [ 859.028388][ T6403] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 859.040293][T22481] bridge0: port 3(gretap0) entered blocking state [ 859.047275][T22481] bridge0: port 3(gretap0) entered forwarding state [ 859.242247][ T6403] usb 1-1: Using ep0 maxpacket: 8 [ 859.251039][ T6403] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 859.273202][ T6403] usb 1-1: New USB device found, idVendor=07c0, idProduct=1512, bcdDevice=30.22 [ 859.304049][ T6403] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 859.349193][ T6403] usb 1-1: config 0 descriptor?? [ 859.679922][T22479] loop5: detected capacity change from 0 to 32768 [ 859.799347][ T6403] iowarrior 1-1:0.0: IOWarrior product=0x1512, serial= interface=0 now attached to iowarrior0 [ 859.859273][ T6403] usb 1-1: USB disconnect, device number 12 [ 860.341979][T22515] netlink: 'syz.5.7289': attribute type 1 has an invalid length. [ 860.494633][T22495] loop1: detected capacity change from 0 to 32768 [ 860.570610][T22495] jfs_lookup: iget failed on inum 32 [ 860.577171][T22495] jfs_lookup: iget failed on inum 32 [ 860.652043][T22523] Timeout policy `syz0' can only be used by L3 protocol number 24 [ 860.748898][T22527] netlink: 'syz.5.7293': attribute type 16 has an invalid length. [ 860.772353][T22527] netlink: 'syz.5.7293': attribute type 17 has an invalid length. [ 861.345848][T22541] mac80211_hwsim hwsim12 wlan0: entered promiscuous mode [ 861.382780][T22541] A link change request failed with some changes committed already. Interface wlan0 may have been left with an inconsistent configuration, please check. [ 861.605643][T14521] usb 1-1: new full-speed USB device number 13 using dummy_hcd [ 861.811615][T14521] usb 1-1: config 0 has an invalid interface number: 31 but max is 0 [ 861.831496][T14521] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 861.863143][T14521] usb 1-1: config 0 has no interface number 0 [ 861.883007][T14521] usb 1-1: New USB device found, idVendor=046d, idProduct=08c3, bcdDevice=6b.16 [ 861.916452][T14521] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 861.924515][T14521] usb 1-1: Product: syz [ 861.956847][T14521] usb 1-1: Manufacturer: syz [ 861.980256][T14521] usb 1-1: SerialNumber: syz [ 861.997059][T14521] usb 1-1: config 0 descriptor?? [ 862.022391][T14521] hub 1-1:0.31: bad descriptor, ignoring hub [ 862.036281][T14521] hub: probe of 1-1:0.31 failed with error -5 [ 862.051292][T14521] usb 1-1: Found UVC 0.04 device syz (046d:08c3) [ 862.076457][T14521] uvcvideo 1-1:0.31: Entity type for entity Output 6 was not initialized! [ 862.085440][T14521] usb 1-1: Failed to create links for entity 6 [ 862.122570][T14521] usb 1-1: Failed to register entities (-22). [ 862.354424][T22578] loop5: detected capacity change from 0 to 4096 [ 862.440520][T14521] usb 1-1: USB disconnect, device number 13 [ 862.704500][T22570] loop1: detected capacity change from 0 to 32768 [ 862.773450][T22570] JBD2: Ignoring recovery information on journal [ 862.858852][T22570] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 862.868625][T22590] mac80211_hwsim hwsim14 wlan0: entered promiscuous mode [ 862.884710][T22590] A link change request failed with some changes committed already. Interface wlan0 may have been left with an inconsistent configuration, please check. [ 863.075295][ T28] audit: type=1800 audit(1750423670.096:85): pid=22570 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.7309" name="file1" dev="loop1" ino=17058 res=0 errno=0 [ 863.136616][T22600] loop5: detected capacity change from 0 to 64 [ 863.175439][ T6549] ocfs2: Unmounting device (7,1) on (node local) [ 863.180471][T22598] loop0: detected capacity change from 0 to 256 [ 863.228758][T22600] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 863.247719][T22596] loop4: detected capacity change from 0 to 4096 [ 863.307236][T22596] ntfs3: loop4: Different NTFS sector size (1024) and media sector size (512). [ 863.406766][T22596] ntfs3: loop4: Mark volume as dirty due to NTFS errors [ 863.738481][T22614] loop4: detected capacity change from 0 to 164 [ 863.781246][T22614] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 863.817218][T22614] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 863.883079][T22614] rock: directory entry would overflow storage [ 863.917549][T22614] rock: sig=0x4f50, size=4, remaining=3 [ 863.940151][T22614] iso9660: Corrupted directory entry in block 4 of inode 1792 [ 864.140096][ T28] audit: type=1326 audit(1750423671.087:86): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=22628 comm="syz.0.7329" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff734d8e929 code=0x7ffc0000 [ 864.162366][ C0] vkms_vblank_simulate: vblank timer overrun [ 864.247049][ T28] audit: type=1326 audit(1750423671.087:87): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=22628 comm="syz.0.7329" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff734d8e929 code=0x7ffc0000 [ 864.269327][ C0] vkms_vblank_simulate: vblank timer overrun [ 864.373249][ T28] audit: type=1326 audit(1750423671.096:88): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=22628 comm="syz.0.7329" exe="/root/syz-executor" sig=0 arch=c000003e syscall=237 compat=0 ip=0x7ff734d8e929 code=0x7ffc0000 [ 864.395592][ C0] vkms_vblank_simulate: vblank timer overrun [ 864.412112][T22635] syz.4.7330 (22635) used greatest stack depth: 19336 bytes left [ 864.432858][T22638] loop0: detected capacity change from 0 to 256 [ 864.512564][ T28] audit: type=1326 audit(1750423671.096:89): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=22628 comm="syz.0.7329" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff734d8e929 code=0x7ffc0000 [ 864.594288][T22638] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0xbe675ead, utbl_chksum : 0xe619d30d) [ 864.622771][ T28] audit: type=1326 audit(1750423671.096:90): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=22628 comm="syz.0.7329" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff734d8e929 code=0x7ffc0000 [ 864.645045][ C0] vkms_vblank_simulate: vblank timer overrun [ 864.714969][T22649] netlink: 'syz.4.7337': attribute type 1 has an invalid length. [ 864.729650][T22652] loop1: detected capacity change from 0 to 8 [ 864.958950][T22658] netlink: 'syz.4.7341': attribute type 5 has an invalid length. [ 864.972603][T22658] netlink: 3657 bytes leftover after parsing attributes in process `syz.4.7341'. [ 864.992973][T22663] syz.5.7342 (22663): /proc/22661/oom_adj is deprecated, please use /proc/22661/oom_score_adj instead. [ 865.096452][T22666] loop1: detected capacity change from 0 to 64 [ 865.220308][T22672] bridge0: port 3(gretap0) entered blocking state [ 865.239052][T22672] bridge0: port 3(gretap0) entered disabled state [ 865.246474][T22672] gretap0: entered allmulticast mode [ 865.262077][T22672] gretap0: entered promiscuous mode [ 865.278678][T22672] bridge0: port 3(gretap0) entered blocking state [ 865.286276][T22672] bridge0: port 3(gretap0) entered forwarding state [ 865.343947][T22670] loop4: detected capacity change from 0 to 2048 [ 865.418300][T22670] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 865.970971][T22698] loop1: detected capacity change from 0 to 64 [ 866.312932][T22715] loop4: detected capacity change from 0 to 256 [ 866.339931][T22715] exfat: Deprecated parameter 'namecase' [ 866.371488][T22715] exfat: Deprecated parameter 'namecase' [ 866.407534][T22720] netlink: 'syz.1.7361': attribute type 2 has an invalid length. [ 866.431250][T22715] exFAT-fs (loop4): failed to load upcase table (idx : 0x00010000, chksum : 0x36dfe6b4, utbl_chksum : 0xe619d30d) [ 866.667829][T22724] netdevsim netdevsim1: Direct firmware load for  failed with error -2 [ 866.696085][T22724] netdevsim netdevsim1: Falling back to sysfs fallback for:  [ 866.712240][T22726] netlink: 'syz.4.7365': attribute type 16 has an invalid length. [ 866.727162][T22726] netlink: 'syz.4.7365': attribute type 17 has an invalid length. [ 866.959416][T22730] loop0: detected capacity change from 0 to 4096 [ 866.981475][T22730] ntfs3: loop0: Different NTFS sector size (4096) and media sector size (512). [ 867.105967][T22730] ntfs3: loop0: failed to convert "c46c" to cp861 [ 867.119528][T22719] loop5: detected capacity change from 0 to 32768 [ 867.168389][T22719] JBD2: Ignoring recovery information on journal [ 867.303426][T22719] ocfs2: Mounting device (7,5) on (node local, slot 0) with ordered data mode. [ 867.431505][ T28] audit: type=1800 audit(1750423674.163:91): pid=22719 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.5.7362" name="file1" dev="loop5" ino=17058 res=0 errno=0 [ 867.483126][T21934] ocfs2: Unmounting device (7,5) on (node local) [ 867.573129][ T786] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 867.728993][T22746] mac80211_hwsim hwsim4 wlan0: entered promiscuous mode [ 867.755832][T22746] A link change request failed with some changes committed already. Interface wlan0 may have been left with an inconsistent configuration, please check. [ 867.797467][ T786] usb 5-1: Using ep0 maxpacket: 8 [ 867.804861][ T786] usb 5-1: config 0 has an invalid interface number: 1 but max is 0 [ 867.814376][ T786] usb 5-1: config 0 has no interface number 0 [ 867.829527][ T786] usb 5-1: config 0 interface 1 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 867.860465][ T786] usb 5-1: config 0 interface 1 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 867.902019][ T786] usb 5-1: New USB device found, idVendor=07c0, idProduct=1512, bcdDevice=30.22 [ 867.927746][ T786] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 867.961294][ T786] usb 5-1: config 0 descriptor?? [ 867.983372][ T786] iowarrior 5-1:0.1: IOWarrior product=0x1512, serial= interface=1 now attached to iowarrior0 [ 868.073146][T22762] loop5: detected capacity change from 0 to 256 [ 868.154470][T22762] FAT-fs (loop5): Directory bread(block 64) failed [ 868.168254][T22762] FAT-fs (loop5): Directory bread(block 65) failed [ 868.203166][ T6400] usb 5-1: USB disconnect, device number 3 [ 868.204296][T22762] FAT-fs (loop5): Directory bread(block 66) failed [ 868.242447][T22762] FAT-fs (loop5): Directory bread(block 67) failed [ 868.263951][T22762] FAT-fs (loop5): Directory bread(block 68) failed [ 868.272262][T22762] FAT-fs (loop5): Directory bread(block 69) failed [ 868.282373][T22762] FAT-fs (loop5): Directory bread(block 70) failed [ 868.305792][T22762] FAT-fs (loop5): Directory bread(block 71) failed [ 868.353964][T22762] FAT-fs (loop5): Directory bread(block 72) failed [ 868.366598][T22762] FAT-fs (loop5): Directory bread(block 73) failed [ 868.393807][T22774] loop0: detected capacity change from 0 to 8 [ 868.686231][T22782] netdevsim netdevsim5 netdevsim0: entered allmulticast mode [ 868.720062][T22782] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 868.738180][T22785] netlink: 'syz.0.7388': attribute type 17 has an invalid length. [ 868.949057][T22794] netlink: 56 bytes leftover after parsing attributes in process `syz.4.7390'. [ 870.133095][T22851] loop4: detected capacity change from 0 to 1024 [ 870.156013][T22851] EXT4-fs: Ignoring removed orlov option [ 870.217221][T22851] EXT4-fs (loop4): stripe (2) is not aligned with cluster size (16), stripe is disabled [ 870.287800][T22851] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 870.426362][T21719] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 870.888268][ T6435] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 871.130000][ T6435] usb 2-1: config 0 has an invalid interface number: 95 but max is 0 [ 871.165851][ T6435] usb 2-1: config 0 has no interface number 0 [ 871.183260][ T6435] usb 2-1: config 0 interface 95 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 8 [ 871.185305][T22904] netlink: 10 bytes leftover after parsing attributes in process `syz.4.7437'. [ 871.218834][ T6435] usb 2-1: New USB device found, idVendor=7725, idProduct=b0a8, bcdDevice= 7.46 [ 871.243750][ T6435] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 871.265653][ T6435] usb 2-1: Product: syz [ 871.269871][ T6435] usb 2-1: Manufacturer: syz [ 871.299490][ T6435] usb 2-1: SerialNumber: syz [ 871.323833][ T6435] usb 2-1: config 0 descriptor?? [ 871.324606][T22908] netlink: 8 bytes leftover after parsing attributes in process `syz.4.7439'. [ 871.334101][T22877] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 871.350500][T22908] netlink: 8 bytes leftover after parsing attributes in process `syz.4.7439'. [ 871.629029][ T6435] usb 2-1: Quirk or no altest; falling back to MIDI 1.0 [ 871.649066][ T6435] usb 2-1: MIDIStreaming interface descriptor not found [ 871.728794][ T6435] usb 2-1: USB disconnect, device number 14 [ 871.796716][ T5763] udevd[5763]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.95/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 872.834002][T22971] loop1: detected capacity change from 0 to 4096 [ 872.887967][T22971] ntfs3: loop1: Different NTFS sector size (4096) and media sector size (512). [ 872.905155][T22978] netlink: 'syz.0.7466': attribute type 7 has an invalid length. [ 873.912099][T23017] loop4: detected capacity change from 0 to 256 [ 874.428639][T23036] loop5: detected capacity change from 0 to 2048 [ 874.469443][T23036] UDF-fs: error (device loop5): udf_process_sequence: Primary Volume Descriptor not found! [ 874.509004][T23036] UDF-fs: unknown compression code (0) [ 874.980098][T23060] overlayfs: unescaped trailing colons in lowerdir mount option. [ 875.039517][T23063] netlink: 'syz.4.7498': attribute type 12 has an invalid length. [ 875.052059][T23065] afs: Unknown parameter 'd' [ 875.080112][T23063] netlink: 132 bytes leftover after parsing attributes in process `syz.4.7498'. [ 875.097767][T23067] loop1: detected capacity change from 0 to 256 [ 875.194338][T23067] FAT-fs (loop1): Directory bread(block 64) failed [ 875.202261][T23069] netlink: 56 bytes leftover after parsing attributes in process `syz.5.7500'. [ 875.221325][T23067] FAT-fs (loop1): Directory bread(block 65) failed [ 875.229870][T23067] FAT-fs (loop1): Directory bread(block 66) failed [ 875.236519][T23067] FAT-fs (loop1): Directory bread(block 67) failed [ 875.244722][T23069] netlink: 12 bytes leftover after parsing attributes in process `syz.5.7500'. [ 875.254292][T23067] FAT-fs (loop1): Directory bread(block 68) failed [ 875.283734][T23069] netlink: 31 bytes leftover after parsing attributes in process `syz.5.7500'. [ 875.292715][T23069] netlink: 'syz.5.7500': attribute type 3 has an invalid length. [ 875.302592][T23067] FAT-fs (loop1): Directory bread(block 69) failed [ 875.312050][T23067] FAT-fs (loop1): Directory bread(block 70) failed [ 875.326034][T23067] FAT-fs (loop1): Directory bread(block 71) failed [ 875.333037][T23067] FAT-fs (loop1): Directory bread(block 72) failed [ 875.340334][T23069] netlink: 'syz.5.7500': attribute type 2 has an invalid length. [ 875.348383][T23069] netlink: 31 bytes leftover after parsing attributes in process `syz.5.7500'. [ 875.357435][T23067] FAT-fs (loop1): Directory bread(block 73) failed [ 875.773335][T23090] loop0: detected capacity change from 0 to 256 [ 875.859498][T23090] exFAT-fs (loop0): failed to load upcase table (idx : 0x000106cd, chksum : 0x3aeaf2c0, utbl_chksum : 0xe619d30d) [ 875.957206][T23090] exFAT-fs (loop0): error, found bogus dentry(11) beyond unused empty group(10) (start_clu : 5, cur_clu : 5) [ 875.969686][T23090] exFAT-fs (loop0): Filesystem has been set read-only [ 876.103387][ T28] audit: type=1326 audit(1750423682.271:92): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23104 comm="syz.4.7517" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff81c78e929 code=0x7ffc0000 [ 876.182176][ C1] sd 0:0:1:0: [sda] tag#1231 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 876.191485][ T28] audit: type=1326 audit(1750423682.271:93): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23104 comm="syz.4.7517" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff81c78e929 code=0x7ffc0000 [ 876.192735][ C1] sd 0:0:1:0: [sda] tag#1231 CDB: Read(6) 08 00 9f d1 fe de [ 876.267443][T23109] raw_sendmsg: syz.0.7518 forgot to set AF_INET. Fix it! [ 876.287396][ T28] audit: type=1326 audit(1750423682.308:94): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23104 comm="syz.4.7517" exe="/root/syz-executor" sig=0 arch=c000003e syscall=322 compat=0 ip=0x7ff81c78e929 code=0x7ffc0000 [ 876.383988][ T28] audit: type=1326 audit(1750423682.308:95): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23104 comm="syz.4.7517" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff81c78e929 code=0x7ffc0000 [ 876.488079][ T28] audit: type=1326 audit(1750423682.308:96): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23104 comm="syz.4.7517" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff81c78e929 code=0x7ffc0000 [ 877.369330][T23151] netlink: 20 bytes leftover after parsing attributes in process `syz.5.7534'. [ 877.505352][T23114] loop4: detected capacity change from 0 to 40427 [ 877.552056][T23114] F2FS-fs (loop4): Invalid log blocks per segment (83886089) [ 877.559637][T23114] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 877.582443][T23114] F2FS-fs (loop4): Unrecognized mount option "checkÿoint=disable" or missing value [ 877.843420][T23172] loop0: detected capacity change from 0 to 64 [ 877.855935][T23170] SET target dimension over the limit! [ 878.375623][T23189] loop0: detected capacity change from 0 to 16 [ 878.403202][T23189] erofs: (device loop0): mounted with root inode @ nid 36. [ 878.453519][T23189] erofs: (device loop0): z_erofs_extent_lookback: bogus lookback distance 1388 @ lcn 42 of nid 36 [ 878.524925][T23189] erofs: (device loop0): z_erofs_lz4_decompress_mem: failed to decompress -46 in[60, 4036] out[1851] [ 878.525351][T23189] erofs: (device loop0): z_erofs_read_folio: read error -117 @ 43 of nid 36 [ 878.935458][T23209] loop0: detected capacity change from 0 to 128 [ 879.489632][T23226] netlink: 292 bytes leftover after parsing attributes in process `syz.0.7563'. [ 879.781591][T23235] 9pnet: Could not find request transport: f [ 880.233235][T23261] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(3) [ 880.239811][T23261] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 880.279951][T23261] vhci_hcd vhci_hcd.0: Device attached [ 880.292611][T23267] vhci_hcd vhci_hcd.0: pdev(5) rhport(1) sockfd(6) [ 880.299176][T23267] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 880.332696][T23267] vhci_hcd vhci_hcd.0: Device attached [ 880.389468][T23268] vhci_hcd: connection closed [ 880.389609][T23262] vhci_hcd: connection closed [ 880.407774][ T1084] vhci_hcd: stop threads [ 880.424470][ T1084] vhci_hcd: release socket [ 880.451574][ T1084] vhci_hcd: disconnect device [ 880.472978][ T1084] vhci_hcd: stop threads [ 880.488190][ T1084] vhci_hcd: release socket [ 880.492926][T14521] vhci_hcd: vhci_device speed not set [ 880.505023][ T1084] vhci_hcd: disconnect device [ 880.577514][T14521] usb 43-1: new full-speed USB device number 2 using vhci_hcd [ 880.599861][T14521] usb 43-1: enqueue for inactive port 0 [ 880.711910][T14521] vhci_hcd: vhci_device speed not set [ 883.386611][ T28] audit: type=1326 audit(1750423689.089:97): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23413 comm="syz.5.7631" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f005678e929 code=0x7ffc0000 [ 883.479241][ T28] audit: type=1326 audit(1750423689.089:98): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23413 comm="syz.5.7631" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f005678e929 code=0x7ffc0000 [ 883.557879][ T28] audit: type=1326 audit(1750423689.126:99): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23413 comm="syz.5.7631" exe="/root/syz-executor" sig=0 arch=c000003e syscall=155 compat=0 ip=0x7f005678e929 code=0x7ffc0000 [ 883.652193][ T28] audit: type=1326 audit(1750423689.126:100): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23413 comm="syz.5.7631" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f005678e929 code=0x7ffc0000 [ 883.694160][T23432] loop4: detected capacity change from 0 to 1024 [ 883.706081][ T28] audit: type=1326 audit(1750423689.126:101): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23413 comm="syz.5.7631" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f005678e929 code=0x7ffc0000 [ 883.939624][T19471] hfsplus: b-tree write err: -5, ino 4 [ 884.123865][T23445] loop4: detected capacity change from 0 to 512 [ 884.194000][T23449] ieee802154 phy0 wpan0: encryption failed: -22 [ 884.231522][T23445] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 884.303621][T23445] ext4 filesystem being mounted at /117/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 884.539421][T23466] loop0: detected capacity change from 0 to 256 [ 884.552104][T21719] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 885.069217][T23486] loop4: detected capacity change from 0 to 256 [ 885.141725][T23486] exFAT-fs (loop4): failed to load upcase table (idx : 0x00017f3e, chksum : 0x0b83170a, utbl_chksum : 0xe619d30d) [ 885.577149][T23510] netlink: 16 bytes leftover after parsing attributes in process `syz.1.7661'. [ 885.767017][T23506] loop4: detected capacity change from 0 to 4096 [ 885.816129][T23506] ntfs3: loop4: ino=3, Correct links count -> 2. [ 885.922327][T23524] loop5: detected capacity change from 0 to 1024 [ 886.106867][T23527] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(3) [ 886.113456][T23527] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 886.184719][T23527] vhci_hcd vhci_hcd.0: Device attached [ 886.224366][T23527] vhci_hcd vhci_hcd.0: pdev(1) rhport(1) sockfd(5) [ 886.230949][T23527] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 886.238675][T23536] netlink: set zone limit has 8 unknown bytes [ 886.266269][T23527] vhci_hcd vhci_hcd.0: Device attached [ 886.298661][T23528] vhci_hcd: connection closed [ 886.302524][T23535] vhci_hcd: connection closed [ 886.319862][ T1089] vhci_hcd: stop threads [ 886.347085][ T1089] vhci_hcd: release socket [ 886.371190][ T1089] vhci_hcd: disconnect device [ 886.386349][ T1089] vhci_hcd: stop threads [ 886.412347][ T1089] vhci_hcd: release socket [ 886.426676][ T6435] vhci_hcd: vhci_device speed not set [ 886.432211][ T1089] vhci_hcd: disconnect device [ 886.498055][T23544] netlink: 8 bytes leftover after parsing attributes in process `syz.0.7672'. [ 886.749819][T23557] netlink: 'syz.4.7676': attribute type 30 has an invalid length. [ 886.867085][T23560] netlink: 'syz.0.7677': attribute type 10 has an invalid length. [ 886.941320][T23560] 8021q: adding VLAN 0 to HW filter on device bond0 [ 886.982986][T23560] team0: Port device bond0 added [ 886.995347][T23563] netlink: 20 bytes leftover after parsing attributes in process `syz.4.7678'. [ 887.158710][T23570] netlink: 'syz.5.7681': attribute type 1 has an invalid length. [ 887.412090][T23582] netlink: 'syz.5.7686': attribute type 10 has an invalid length. [ 887.419973][T23582] netlink: 40 bytes leftover after parsing attributes in process `syz.5.7686'. [ 887.461324][T23582] bridge0: port 4(batadv0) entered blocking state [ 887.485595][T23582] bridge0: port 4(batadv0) entered disabled state [ 887.503669][T23587] xt_limit: Overflow, try lower: 687865856/40 [ 887.513920][T23582] batadv0: entered allmulticast mode [ 887.514517][T23584] loop4: detected capacity change from 0 to 2048 [ 887.534567][T23582] batadv0: entered promiscuous mode [ 887.549995][T23582] bridge0: port 4(batadv0) entered blocking state [ 887.556605][T23582] bridge0: port 4(batadv0) entered forwarding state [ 887.608110][ T11] batman_adv: batadv0: No IGMP Querier present - multicast optimizations disabled [ 887.618454][ T11] batman_adv: batadv0: No MLD Querier present - multicast optimizations disabled [ 887.646846][T23584] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 887.681830][T23584] ext4 filesystem being mounted at /126/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 887.786060][T23596] loop0: detected capacity change from 0 to 4096 [ 887.851634][T23584] EXT4-fs error (device loop4): ext4_validate_block_bitmap:439: comm syz.4.7687: bg 0: block 345: padding at end of block bitmap is not set [ 887.939061][T23584] EXT4-fs (loop4): Remounting filesystem read-only [ 887.970958][T23584] EXT4-fs warning (device loop4): ext4_xattr_inode_lookup_create:1614: inode #18: comm syz.4.7687: cleanup dec ref error -117 [ 888.063338][T23607] loop5: detected capacity change from 0 to 256 [ 888.155711][T23602] loop1: detected capacity change from 0 to 8192 [ 888.161287][T23607] FAT-fs (loop5): Directory bread(block 64) failed [ 888.166816][T23596] ntfs3: loop0: ino=1e, "file1" attr_set_size [ 888.168728][T23607] FAT-fs (loop5): Directory bread(block 65) failed [ 888.206996][T23607] FAT-fs (loop5): Directory bread(block 66) failed [ 888.213441][T23596] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 888.217566][T21719] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 888.235331][T23607] FAT-fs (loop5): Directory bread(block 67) failed [ 888.235763][T23602] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 888.256198][T23607] FAT-fs (loop5): Directory bread(block 68) failed [ 888.262769][T23607] FAT-fs (loop5): Directory bread(block 69) failed [ 888.269927][T23607] FAT-fs (loop5): Directory bread(block 70) failed [ 888.276997][T23607] FAT-fs (loop5): Directory bread(block 71) failed [ 888.283736][T23607] FAT-fs (loop5): Directory bread(block 72) failed [ 888.291233][T23602] REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal [ 888.297879][T23607] FAT-fs (loop5): Directory bread(block 73) failed [ 888.347417][T23602] REISERFS (device loop1): using ordered data mode [ 888.374172][T23602] reiserfs: using flush barriers [ 888.454481][T23602] REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 888.516706][T21255] Bluetooth: min 257 > max 12 [ 888.534272][T23602] REISERFS (device loop1): checking transaction log (loop1) [ 888.553014][T23602] REISERFS (device loop1): Using r5 hash to sort names [ 888.597721][T23602] REISERFS warning (device loop1): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 1) not found (pos 2) [ 888.640202][T23602] REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage. [ 888.786332][T23617] netlink: 8 bytes leftover after parsing attributes in process `syz.4.7696'. [ 889.266258][T23634] netlink: 8 bytes leftover after parsing attributes in process `syz.1.7699'. [ 889.391518][ T6400] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 889.605206][ T6400] usb 5-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 889.627437][ T6400] usb 5-1: config 27 interface 0 altsetting 0 has a duplicate endpoint with address 0xB, skipping [ 889.666555][ T6400] usb 5-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 889.675815][ T6400] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 889.746600][ T6400] usb 5-1: Quirk or no altest; falling back to MIDI 1.0 [ 889.762216][T23658] usb usb2: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 889.775173][ T6400] usb 5-1: invalid MIDI out EP 0 [ 889.963978][T23666] netlink: 20 bytes leftover after parsing attributes in process `syz.0.7714'. [ 889.965379][ T6400] snd-usb-audio: probe of 5-1:27.0 failed with error -22 [ 889.995899][ T7479] udevd[7479]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:27.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 890.052775][ T6400] usb 5-1: USB disconnect, device number 4 [ 890.706512][T21255] Bluetooth: hci2: command tx timeout [ 890.971704][ T9] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 891.174578][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 891.187021][ T9] usb 1-1: New USB device found, idVendor=0eef, idProduct=0001, bcdDevice= 0.00 [ 891.205698][ T9] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 891.229189][ T9] usb 1-1: config 0 descriptor?? [ 891.483947][ T9] input: USB Touchscreen 0eef:0001 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input30 [ 891.506457][T23736] netlink: 'syz.5.7734': attribute type 1 has an invalid length. [ 891.639170][T23738] loop1: detected capacity change from 0 to 64 [ 891.736468][ T1288] ieee802154 phy0 wpan0: encryption failed: -22 [ 891.737300][ T6400] usb 1-1: USB disconnect, device number 14 [ 891.746801][ T1288] ieee802154 phy1 wpan1: encryption failed: -22 [ 892.113069][T23756] usb usb1: usbfs: process 23756 (syz.4.7741) did not claim interface 0 before use [ 892.244308][ T6403] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 892.268823][T23764] netdevsim netdevsim1 ªªªªªª: renamed from netdevsim0 [ 892.447251][ T6403] usb 6-1: Using ep0 maxpacket: 16 [ 892.454177][ T6403] usb 6-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 892.466855][ T6403] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 892.488407][ T6403] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 892.513595][ T6403] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 892.524519][ T6403] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 892.554388][ T6403] usb 6-1: Product: syz [ 892.564977][ T6403] usb 6-1: Manufacturer: syz [ 892.572526][ T6403] usb 6-1: SerialNumber: syz [ 892.757064][T23782] tmpfs: Bad value for 'mpol' [ 892.860527][T23788] netlink: 24 bytes leftover after parsing attributes in process `syz.4.7756'. [ 893.051054][ T6403] usb 6-1: 0:2 : does not exist [ 893.098991][ T6403] usb 6-1: USB disconnect, device number 3 [ 893.774826][ T6403] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 893.987160][ T6403] usb 2-1: Using ep0 maxpacket: 16 [ 893.996927][ T6403] usb 2-1: New USB device found, idVendor=17ef, idProduct=721e, bcdDevice=de.06 [ 894.012512][ T6403] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 894.043010][ T6403] usb 2-1: Product: syz [ 894.047266][ T6403] usb 2-1: Manufacturer: syz [ 894.052490][ T6403] usb 2-1: SerialNumber: syz [ 894.064408][ T6403] r8152-cfgselector 2-1: config 0 descriptor?? [ 894.362577][T23846] syz.5.7782 uses obsolete (PF_INET,SOCK_PACKET) [ 894.424993][ T6400] IPVS: starting estimator thread 0... [ 894.540941][ T6403] r8152-cfgselector 2-1: Unknown version 0x0000 [ 894.560002][T23851] IPVS: using max 23 ests per chain, 55200 per kthread [ 894.570317][ T6403] r8152-cfgselector 2-1: USB disconnect, device number 15 [ 894.959013][T23850] loop0: detected capacity change from 0 to 32768 [ 894.970463][T23866] loop4: detected capacity change from 0 to 256 [ 895.116404][T23866] FAT-fs (loop4): Directory bread(block 64) failed [ 895.132167][T23866] FAT-fs (loop4): Directory bread(block 65) failed [ 895.138808][T23866] FAT-fs (loop4): Directory bread(block 66) failed [ 895.164072][T23866] FAT-fs (loop4): Directory bread(block 67) failed [ 895.170733][T23866] FAT-fs (loop4): Directory bread(block 68) failed [ 895.190567][T23866] FAT-fs (loop4): Directory bread(block 69) failed [ 895.201759][T23866] FAT-fs (loop4): Directory bread(block 70) failed [ 895.208570][T23866] FAT-fs (loop4): Directory bread(block 71) failed [ 895.215189][T23866] FAT-fs (loop4): Directory bread(block 72) failed [ 895.226152][T23866] FAT-fs (loop4): Directory bread(block 73) failed [ 895.681529][ C1] dccp_invalid_packet: P.type (REQUEST) not Data || [Data]Ack, while P.X == 0 [ 895.712531][ C1] dccp_invalid_packet: P.type (REQUEST) not Data || [Data]Ack, while P.X == 0 [ 895.721898][ C1] dccp_invalid_packet: P.type (REQUEST) not Data || [Data]Ack, while P.X == 0 [ 895.731583][ C1] dccp_invalid_packet: P.type (REQUEST) not Data || [Data]Ack, while P.X == 0 [ 895.742904][ C1] dccp_invalid_packet: P.type (REQUEST) not Data || [Data]Ack, while P.X == 0 [ 895.752281][ C1] dccp_invalid_packet: P.type (REQUEST) not Data || [Data]Ack, while P.X == 0 [ 895.761487][ C1] dccp_invalid_packet: P.type (REQUEST) not Data || [Data]Ack, while P.X == 0 [ 895.771317][ C1] dccp_invalid_packet: P.type (REQUEST) not Data || [Data]Ack, while P.X == 0 [ 895.784237][ C1] dccp_invalid_packet: P.type (REQUEST) not Data || [Data]Ack, while P.X == 0 [ 895.793496][ C1] dccp_invalid_packet: P.type (REQUEST) not Data || [Data]Ack, while P.X == 0 [ 896.222245][T23903] netlink: 'syz.0.7810': attribute type 2 has an invalid length. [ 896.482182][T23916] netlink: 'syz.1.7817': attribute type 10 has an invalid length. [ 896.493441][T23910] loop0: detected capacity change from 0 to 4096 [ 896.526930][T23916] veth0_macvtap: left promiscuous mode [ 896.576263][T23916] batman_adv: batadv0: Adding interface: macvtap0 [ 896.604663][T23916] batman_adv: batadv0: The MTU of interface macvtap0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 896.637933][T23916] batman_adv: batadv0: Not using interface macvtap0 (retrying later): interface not active [ 897.070361][T23935] netlink: 372 bytes leftover after parsing attributes in process `syz.0.7826'. [ 897.284949][T23948] loop4: detected capacity change from 0 to 256 [ 897.338177][T23948] FAT-fs (loop4): Directory bread(block 64) failed [ 897.344797][T23948] FAT-fs (loop4): Directory bread(block 65) failed [ 897.398656][T23948] FAT-fs (loop4): Directory bread(block 66) failed [ 897.405254][T23948] FAT-fs (loop4): Directory bread(block 67) failed [ 897.441793][T23948] FAT-fs (loop4): Directory bread(block 68) failed [ 897.451202][T23948] FAT-fs (loop4): Directory bread(block 69) failed [ 897.460865][T23948] FAT-fs (loop4): Directory bread(block 70) failed [ 897.467991][T23948] FAT-fs (loop4): Directory bread(block 71) failed [ 897.474742][T23948] FAT-fs (loop4): Directory bread(block 72) failed [ 897.481282][T23948] FAT-fs (loop4): Directory bread(block 73) failed [ 897.872862][ T28] audit: type=1800 audit(1750423702.629:102): pid=23956 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=set_data cause=unavailable-hash-algorithm comm="syz.1.7837" name="/newroot/1821/bus" dev="tmpfs" ino=9466 res=0 errno=0 [ 897.895139][ C1] vkms_vblank_simulate: vblank timer overrun [ 898.050242][ T28] audit: type=1326 audit(1750423702.797:103): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23970 comm="syz.1.7844" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe9ffb8e929 code=0x7ffc0000 [ 898.072622][ C1] vkms_vblank_simulate: vblank timer overrun [ 898.099299][ T28] audit: type=1326 audit(1750423702.797:104): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23970 comm="syz.1.7844" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe9ffb8e929 code=0x7ffc0000 [ 898.158648][ T28] audit: type=1326 audit(1750423702.844:105): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23970 comm="syz.1.7844" exe="/root/syz-executor" sig=0 arch=c000003e syscall=130 compat=0 ip=0x7fe9ffb8e929 code=0x7ffc0000 [ 898.239118][ T28] audit: type=1326 audit(1750423702.844:106): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23970 comm="syz.1.7844" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe9ffb8e929 code=0x7ffc0000 [ 898.282121][T23981] loop1: detected capacity change from 0 to 256 [ 898.287417][T23978] loop0: detected capacity change from 0 to 256 [ 898.315286][ T28] audit: type=1326 audit(1750423702.844:107): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23970 comm="syz.1.7844" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe9ffb8e929 code=0x7ffc0000 [ 898.337868][ C1] vkms_vblank_simulate: vblank timer overrun [ 898.370271][T23981] FAT-fs (loop1): Directory bread(block 64) failed [ 898.387986][T23981] FAT-fs (loop1): Directory bread(block 65) failed [ 898.435914][T23981] FAT-fs (loop1): Directory bread(block 66) failed [ 898.452857][T23978] FAT-fs (loop0): Directory bread(block 64) failed [ 898.470828][T23981] FAT-fs (loop1): Directory bread(block 67) failed [ 898.477519][T23981] FAT-fs (loop1): Directory bread(block 68) failed [ 898.495660][T23978] FAT-fs (loop0): Directory bread(block 65) failed [ 898.519649][T23978] FAT-fs (loop0): Directory bread(block 66) failed [ 898.539823][T23981] FAT-fs (loop1): Directory bread(block 69) failed [ 898.547116][T23978] FAT-fs (loop0): Directory bread(block 67) failed [ 898.559049][T23978] FAT-fs (loop0): Directory bread(block 68) failed [ 898.566751][T23981] FAT-fs (loop1): Directory bread(block 70) failed [ 898.573321][T23981] FAT-fs (loop1): Directory bread(block 71) failed [ 898.596268][T23978] FAT-fs (loop0): Directory bread(block 69) failed [ 898.604762][T23978] FAT-fs (loop0): Directory bread(block 70) failed [ 898.612404][T23981] FAT-fs (loop1): Directory bread(block 72) failed [ 898.619934][T23978] FAT-fs (loop0): Directory bread(block 71) failed [ 898.627546][T23978] FAT-fs (loop0): Directory bread(block 72) failed [ 898.634889][T23981] FAT-fs (loop1): Directory bread(block 73) failed [ 898.642097][T23978] FAT-fs (loop0): Directory bread(block 73) failed [ 898.701526][T23986] loop4: detected capacity change from 0 to 4096 [ 898.728196][T23986] ntfs3: loop4: Different NTFS sector size (4096) and media sector size (512). [ 898.893194][T23990] netlink: 'syz.5.7852': attribute type 33 has an invalid length. [ 898.930624][T23990] netlink: 152 bytes leftover after parsing attributes in process `syz.5.7852'. [ 899.056498][T23992] IPv6: NLM_F_CREATE should be specified when creating new route [ 899.383986][T24006] loop4: detected capacity change from 0 to 256 [ 899.468496][T24006] FAT-fs (loop4): Directory bread(block 64) failed [ 899.505482][T24006] FAT-fs (loop4): Directory bread(block 65) failed [ 899.512152][T24006] FAT-fs (loop4): Directory bread(block 66) failed [ 899.537293][T24006] FAT-fs (loop4): Directory bread(block 67) failed [ 899.562152][T24006] FAT-fs (loop4): Directory bread(block 68) failed [ 899.568793][T24006] FAT-fs (loop4): Directory bread(block 69) failed [ 899.576137][T24015] loop5: detected capacity change from 0 to 128 [ 899.592300][T24015] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 899.612292][T24006] FAT-fs (loop4): Directory bread(block 70) failed [ 899.618868][T24006] FAT-fs (loop4): Directory bread(block 71) failed [ 899.641261][T24015] FAT-fs (loop5): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 899.651038][T24006] FAT-fs (loop4): Directory bread(block 72) failed [ 899.665705][T24006] FAT-fs (loop4): Directory bread(block 73) failed [ 899.778076][T24020] netlink: 'syz.0.7865': attribute type 10 has an invalid length. [ 899.827332][T24020] batman_adv: batadv0: Adding interface: macvtap0 [ 899.836180][T11838] FAT-fs (loop5): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 899.879534][T24020] batman_adv: batadv0: The MTU of interface macvtap0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 899.919898][T24020] batman_adv: batadv0: Not using interface macvtap0 (retrying later): interface not active [ 900.709230][T24058] loop4: detected capacity change from 0 to 16 [ 900.725771][T24058] erofs: (device loop4): mounted with root inode @ nid 36. [ 900.763816][T24058] erofs: (device loop4): erofs_read_inode: bogus i_mode (0) @ nid 0 [ 900.837839][T24062] netlink: 108 bytes leftover after parsing attributes in process `syz.5.7883'. [ 901.233318][T24078] loop0: detected capacity change from 0 to 512 [ 901.313709][T24078] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 901.382252][T24078] ext4 filesystem being mounted at /1891/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 901.544724][ T6550] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 901.617365][T24065] loop1: detected capacity change from 0 to 32768 [ 901.714262][T24094] netlink: 84 bytes leftover after parsing attributes in process `syz.4.7898'. [ 901.832939][T24097] netlink: 'syz.0.7900': attribute type 10 has an invalid length. [ 901.844200][T24097] netlink: 2 bytes leftover after parsing attributes in process `syz.0.7900'. [ 901.854654][T24097] team0: entered promiscuous mode [ 901.861054][T24097] team_slave_0: entered promiscuous mode [ 901.867008][T24097] team_slave_1: entered promiscuous mode [ 901.879568][ T6400] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 901.880968][T24097] bond0: entered promiscuous mode [ 901.892367][T24097] bond_slave_0: entered promiscuous mode [ 901.898697][T24097] bond_slave_1: entered promiscuous mode [ 901.905777][T24097] batadv0: entered promiscuous mode [ 901.918018][T24097] bridge0: port 3(team0) entered blocking state [ 901.925674][T24097] bridge0: port 3(team0) entered disabled state [ 901.932216][T24097] team0: entered allmulticast mode [ 901.940550][T24097] team_slave_0: entered allmulticast mode [ 901.947648][T24097] team_slave_1: entered allmulticast mode [ 901.953514][T24097] bond0: entered allmulticast mode [ 901.961702][T24097] bond_slave_0: entered allmulticast mode [ 901.969663][T24097] bond_slave_1: entered allmulticast mode [ 901.975717][T24097] batadv0: entered allmulticast mode [ 901.989198][T24097] bridge0: port 3(team0) entered blocking state [ 901.995623][T24097] bridge0: port 3(team0) entered forwarding state [ 902.099288][ T6400] usb 6-1: New USB device found, idVendor=0af0, idProduct=7a05, bcdDevice= 0.00 [ 902.116841][ T6400] usb 6-1: New USB device strings: Mfr=9, Product=2, SerialNumber=3 [ 902.125102][ T6400] usb 6-1: Product: syz [ 902.131382][ T6400] usb 6-1: Manufacturer: syz [ 902.152575][ T6400] usb 6-1: SerialNumber: syz [ 902.178130][ T6400] usb 6-1: config 0 descriptor?? [ 902.425762][ T6435] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 902.436347][ T6400] usb-storage 6-1:0.0: USB Mass Storage device detected [ 902.442114][T24111] netlink: 4 bytes leftover after parsing attributes in process `syz.0.7906'. [ 902.462335][T11838] batman_adv: batadv0: No IGMP Querier present - multicast optimizations disabled [ 902.471839][T11838] batman_adv: batadv0: No MLD Querier present - multicast optimizations disabled [ 902.573914][T24117] loop0: detected capacity change from 0 to 256 [ 902.611883][T24117] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000001) [ 902.620470][T24117] FAT-fs (loop0): Filesystem has been set read-only [ 902.649621][ T6435] usb 5-1: Using ep0 maxpacket: 32 [ 902.661987][ T6435] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 902.672715][ T6673] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 902.684021][ T6435] usb 5-1: New USB device found, idVendor=061d, idProduct=c150, bcdDevice=ce.6f [ 902.691260][ T9] usb 6-1: USB disconnect, device number 4 [ 902.702661][ T6435] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 902.724420][ T6435] usb 5-1: Product: syz [ 902.728621][ T6435] usb 5-1: Manufacturer: syz [ 902.733213][ T6435] usb 5-1: SerialNumber: syz [ 902.748154][ T6435] usb 5-1: config 0 descriptor?? [ 902.763010][ T6435] quatech2 5-1:0.0: Quatech 2nd gen USB to Serial Driver converter detected [ 902.871373][T24119] netlink: 324 bytes leftover after parsing attributes in process `syz.0.7909'. [ 902.895265][ T6673] usb 2-1: Using ep0 maxpacket: 8 [ 902.903121][ T6673] usb 2-1: config 0 has an invalid interface number: 31 but max is 0 [ 902.916581][ T6673] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 902.926771][ T6673] usb 2-1: config 0 has no interface number 0 [ 902.952099][ T6673] usb 2-1: New USB device found, idVendor=046d, idProduct=08c3, bcdDevice=6b.16 [ 902.961505][ T6673] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 902.969555][ T6673] usb 2-1: Product: syz [ 902.990151][ T6435] usb 5-1: qt2_setup_urbs - submit read urb failed -8 [ 902.997168][ T6673] usb 2-1: Manufacturer: syz [ 903.001825][ T6673] usb 2-1: SerialNumber: syz [ 903.013444][ T6435] quatech2: probe of 5-1:0.0 failed with error -8 [ 903.042099][ T6673] usb 2-1: config 0 descriptor?? [ 903.128460][T24123] xt_HMARK: spi-set and port-set can't be combined [ 903.259228][ T6435] usb 5-1: USB disconnect, device number 5 [ 903.279693][ T6673] usb 2-1: Found UVC 0.04 device syz (046d:08c3) [ 903.302853][ T6673] usb 2-1: No valid video chain found. [ 903.371708][T24127] loop0: detected capacity change from 0 to 512 [ 903.399671][T24127] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 903.466646][T24127] EXT4-fs (loop0): 1 truncate cleaned up [ 903.478594][T24127] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 903.587136][T24135] loop5: detected capacity change from 0 to 128 [ 903.594764][ T6435] usb 2-1: USB disconnect, device number 16 [ 903.622764][T24127] EXT4-fs error (device loop0): __ext4_iget:5047: inode #12: block 2: comm syz.0.7913: invalid block [ 903.649785][T24135] FAT-fs (loop5): Directory bread(block 32) failed [ 903.659290][T24127] EXT4-fs (loop0): Remounting filesystem read-only [ 903.676935][T24135] FAT-fs (loop5): Directory bread(block 33) failed [ 903.683666][T24135] FAT-fs (loop5): Directory bread(block 34) failed [ 903.725033][T24135] FAT-fs (loop5): Directory bread(block 35) failed [ 903.739050][T24135] FAT-fs (loop5): Directory bread(block 36) failed [ 903.747048][T24135] FAT-fs (loop5): Directory bread(block 37) failed [ 903.748497][ T6550] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 903.765616][T24135] FAT-fs (loop5): Directory bread(block 38) failed [ 903.773960][T24135] FAT-fs (loop5): Directory bread(block 39) failed [ 903.780864][T24135] FAT-fs (loop5): Directory bread(block 40) failed [ 903.788038][T24135] FAT-fs (loop5): Directory bread(block 41) failed [ 904.258419][T24151] mmap: syz.1.7924 (24151): VmData 175878144 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. [ 904.307190][ T6435] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 904.497579][T24161] loop4: detected capacity change from 0 to 2048 [ 904.525075][T24161] UDF-fs: error (device loop4): udf_read_tagged: tag checksum failed, block 129: 0x32 != 0x7d [ 904.542229][ T6435] usb 1-1: Using ep0 maxpacket: 8 [ 904.554266][T24161] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 904.578298][ T6435] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 904.599247][ T6435] usb 1-1: New USB device found, idVendor=0af0, idProduct=6751, bcdDevice=75.8b [ 904.618099][ T6435] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 904.654036][ T6435] usb 1-1: config 0 descriptor?? [ 904.679895][ T6435] hso 1-1:0.0: Can't find BULK IN endpoint [ 904.903051][ T9] usb 1-1: USB disconnect, device number 15 [ 904.942743][T24175] loop5: detected capacity change from 0 to 256 [ 905.043288][T24179] netlink: 36 bytes leftover after parsing attributes in process `syz.1.7937'. [ 905.066794][T24175] FAT-fs (loop5): Directory bread(block 64) failed [ 905.073669][T24175] FAT-fs (loop5): Directory bread(block 65) failed [ 905.087999][T24175] FAT-fs (loop5): Directory bread(block 66) failed [ 905.105609][T24175] FAT-fs (loop5): Directory bread(block 67) failed [ 905.114094][T24175] FAT-fs (loop5): Directory bread(block 68) failed [ 905.124080][T24175] FAT-fs (loop5): Directory bread(block 69) failed [ 905.149472][T24175] FAT-fs (loop5): Directory bread(block 70) failed [ 905.156628][T24175] FAT-fs (loop5): Directory bread(block 71) failed [ 905.169722][T24175] FAT-fs (loop5): Directory bread(block 72) failed [ 905.182242][T24175] FAT-fs (loop5): Directory bread(block 73) failed [ 905.191645][T24181] netlink: 20 bytes leftover after parsing attributes in process `syz.4.7939'. [ 905.265677][T24175] syz.5.7935: attempt to access beyond end of device [ 905.265677][T24175] loop5: rw=524288, sector=1800, nr_sectors = 20 limit=256 [ 905.286619][T24175] syz.5.7935: attempt to access beyond end of device [ 905.286619][T24175] loop5: rw=0, sector=1800, nr_sectors = 8 limit=256 [ 905.332059][T24185] loop4: detected capacity change from 0 to 256 [ 905.820613][T24203] loop4: detected capacity change from 0 to 256 [ 905.866430][T24203] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000001) [ 905.888254][T24203] FAT-fs (loop4): Filesystem has been set read-only [ 906.781316][T24243] loop5: detected capacity change from 0 to 512 [ 906.845347][T24246] loop0: detected capacity change from 0 to 164 [ 906.864275][T24243] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 906.873150][T24247] tc_dump_action: action bad kind [ 906.974931][T24243] EXT4-fs error (device loop5): ext4_free_branches:1030: inode #16: comm syz.5.7969: invalid indirect mapped block 4294967295 (level 0) [ 907.017757][T24243] EXT4-fs error (device loop5): ext4_free_branches:1030: inode #16: comm syz.5.7969: invalid indirect mapped block 4294967295 (level 1) [ 907.085073][T24243] EXT4-fs (loop5): 1 orphan inode deleted [ 907.129055][T24243] EXT4-fs (loop5): 1 truncate cleaned up [ 907.142491][T24257] netlink: 8 bytes leftover after parsing attributes in process `syz.1.7975'. [ 907.150583][T24243] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 907.163967][ T6403] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 907.284767][T21934] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 907.305135][T24261] netlink: 'syz.4.7977': attribute type 10 has an invalid length. [ 907.316254][ T28] audit: type=1326 audit(1750423711.466:108): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24262 comm="syz.1.7976" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe9ffb8e929 code=0x7ffc0000 [ 907.342089][T24261] netlink: 2 bytes leftover after parsing attributes in process `syz.4.7977'. [ 907.351999][T24261] team0: entered promiscuous mode [ 907.382284][ T28] audit: type=1326 audit(1750423711.503:109): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24262 comm="syz.1.7976" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe9ffb8e929 code=0x7ffc0000 [ 907.382744][ T6403] usb 1-1: Using ep0 maxpacket: 8 [ 907.416178][ T28] audit: type=1326 audit(1750423711.503:110): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24262 comm="syz.1.7976" exe="/root/syz-executor" sig=0 arch=c000003e syscall=133 compat=0 ip=0x7fe9ffb8e929 code=0x7ffc0000 [ 907.446056][T24261] team_slave_0: entered promiscuous mode [ 907.461786][T24261] team_slave_1: entered promiscuous mode [ 907.483616][T24261] bridge0: port 3(team0) entered blocking state [ 907.490094][ T6403] usb 1-1: unable to get BOS descriptor or descriptor too short [ 907.500930][T24261] bridge0: port 3(team0) entered disabled state [ 907.506651][ T6403] usb 1-1: config 17 has an invalid interface number: 8 but max is 1 [ 907.515197][T24261] team0: entered allmulticast mode [ 907.524036][T24261] team_slave_0: entered allmulticast mode [ 907.526429][ T6403] usb 1-1: config 17 has 1 interface, different from the descriptor's value: 2 [ 907.534856][ T28] audit: type=1326 audit(1750423711.512:111): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24262 comm="syz.1.7976" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe9ffb8e929 code=0x7ffc0000 [ 907.558017][T24261] team_slave_1: entered allmulticast mode [ 907.571498][T24261] bridge0: port 3(team0) entered blocking state [ 907.578058][T24261] bridge0: port 3(team0) entered forwarding state [ 907.591668][ T6403] usb 1-1: config 17 has no interface number 0 [ 907.608147][ T6403] usb 1-1: config 17 interface 8 altsetting 6 endpoint 0x3 has invalid maxpacket 12592, setting to 64 [ 907.643584][ T6403] usb 1-1: config 17 interface 8 has no altsetting 0 [ 907.670823][ T6403] usb 1-1: New USB device found, idVendor=0763, idProduct=2001, bcdDevice=2c.ff [ 907.693505][ T6403] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 907.715543][ T6403] usb 1-1: Product: syz [ 907.722180][ T6403] usb 1-1: Manufacturer: syz [ 907.733193][ T6403] usb 1-1: SerialNumber: syz [ 907.990834][ T6403] usb 1-1: selecting invalid altsetting 0 [ 908.033190][ T6403] usb 1-1: USB disconnect, device number 16 [ 908.064460][ T6326] udevd[6326]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:17.8/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 908.085917][T24283] loop5: detected capacity change from 0 to 256 [ 908.191204][T24283] FAT-fs (loop5): Directory bread(block 64) failed [ 908.206798][T24283] FAT-fs (loop5): Directory bread(block 65) failed [ 908.214127][T24283] FAT-fs (loop5): Directory bread(block 66) failed [ 908.222341][T24283] FAT-fs (loop5): Directory bread(block 67) failed [ 908.232092][T24283] FAT-fs (loop5): Directory bread(block 68) failed [ 908.238649][T24283] FAT-fs (loop5): Directory bread(block 69) failed [ 908.247656][T24283] FAT-fs (loop5): Directory bread(block 70) failed [ 908.254481][T24283] FAT-fs (loop5): Directory bread(block 71) failed [ 908.261446][T24283] FAT-fs (loop5): Directory bread(block 72) failed [ 908.271095][T24283] FAT-fs (loop5): Directory bread(block 73) failed [ 908.295822][ T6435] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 908.353233][T24276] loop4: detected capacity change from 0 to 32768 [ 908.368418][T24276] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop4 scanned by syz.4.7982 (24276) [ 908.401300][T24276] BTRFS info (device loop4): first mount of filesystem 34a2da50-e117-4d40-8878-8e0fb0127b5f [ 908.426190][T24276] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm [ 908.435719][T24276] BTRFS info (device loop4): using free space tree [ 908.473745][T24276] BTRFS info (device loop4): enabling ssd optimizations [ 908.481204][T24276] BTRFS info (device loop4): auto enabling async discard [ 908.516355][ T6435] usb 2-1: config index 0 descriptor too short (expected 4114, got 18) [ 908.537891][ T6435] usb 2-1: New USB device found, idVendor=0dba, idProduct=1000, bcdDevice= 0.09 [ 908.558696][ T6435] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 908.590761][ T6435] usb 2-1: Product: syz [ 908.594998][ T6435] usb 2-1: Manufacturer: syz [ 908.605501][T21719] BTRFS info (device loop4): last unmount of filesystem 34a2da50-e117-4d40-8878-8e0fb0127b5f [ 908.616346][ T6435] usb 2-1: SerialNumber: syz [ 908.624903][ T6435] usb 2-1: config 0 descriptor?? [ 908.880185][ T6435] usb 2-1: USB disconnect, device number 17 [ 909.118126][T24311] loop0: detected capacity change from 0 to 512 [ 909.135726][ T28] audit: type=1326 audit(1750423713.158:112): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24312 comm="syz.5.7992" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f005678e929 code=0x7ffc0000 [ 909.190223][ T28] audit: type=1326 audit(1750423713.158:113): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24312 comm="syz.5.7992" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f005678e929 code=0x7ffc0000 [ 909.226667][T24311] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 909.271940][T24311] EXT4-fs (loop0): orphan cleanup on readonly fs [ 909.308572][ T28] audit: type=1326 audit(1750423713.168:114): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24312 comm="syz.5.7992" exe="/root/syz-executor" sig=0 arch=c000003e syscall=87 compat=0 ip=0x7f005678e929 code=0x7ffc0000 [ 909.348215][ T28] audit: type=1326 audit(1750423713.168:115): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24312 comm="syz.5.7992" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f005678e929 code=0x7ffc0000 [ 909.365070][T24311] EXT4-fs error (device loop0): ext4_validate_block_bitmap:439: comm syz.0.7993: bg 0: block 248: padding at end of block bitmap is not set [ 909.447018][ T28] audit: type=1326 audit(1750423713.168:116): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24312 comm="syz.5.7992" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f005678e929 code=0x7ffc0000 [ 909.459511][T24311] Quota error (device loop0): write_blk: dquota write failed [ 909.486591][T24311] EXT4-fs error (device loop0): ext4_acquire_dquot:6938: comm syz.0.7993: Failed to acquire dquot type 1 [ 909.570684][T24311] EXT4-fs (loop0): 1 truncate cleaned up [ 909.634966][T24311] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 909.752958][T24311] EXT4-fs error (device loop0): ext4_lookup:1862: inode #2: comm syz.0.7993: deleted inode referenced: 12 [ 909.814622][T24311] EXT4-fs error (device loop0): ext4_lookup:1862: inode #2: comm syz.0.7993: deleted inode referenced: 12 [ 909.933549][ T6550] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 910.399799][T24352] netlink: 44 bytes leftover after parsing attributes in process `syz.4.8011'. [ 910.468206][T24333] loop1: detected capacity change from 0 to 40427 [ 910.508425][T24333] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 910.530906][T24333] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 910.550226][T24333] F2FS-fs (loop1): build fault injection attr: rate: 17008, type: 0x7ffff [ 910.565367][T24356] loop4: detected capacity change from 0 to 64 [ 910.570307][T24333] F2FS-fs (loop1): build fault injection attr: rate: 0, type: 0x6 [ 910.603187][T24354] loop5: detected capacity change from 0 to 4096 [ 910.629324][T24333] F2FS-fs (loop1): invalid crc value [ 910.690944][T24333] F2FS-fs (loop1): Found nat_bits in checkpoint [ 910.899981][T24333] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 910.916057][T24333] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 911.111751][T24370] x_tables: ip6_tables: SYNPROXY target: used from hooks PREROUTING, but only usable from INPUT/FORWARD [ 911.146171][ T6549] syz-executor: attempt to access beyond end of device [ 911.146171][ T6549] loop1: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 911.201776][ T6549] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 911.578490][T24363] loop0: detected capacity change from 0 to 32768 [ 911.677495][T24363] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 911.745107][T24389] loop5: detected capacity change from 0 to 1024 [ 911.755530][T24394] usb usb1: usbfs: interface 0 claimed by hub while 'syz.4.8027' sets config #1 [ 911.817791][T24389] EXT4-fs: Ignoring removed mblk_io_submit option [ 911.917830][T24389] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 911.987044][T24363] XFS (loop0): Ending clean mount [ 912.025438][T24404] netdevsim netdevsim4 netdevsim0: entered allmulticast mode [ 912.040601][T24404] net_ratelimit: 250 callbacks suppressed [ 912.040618][T24404] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 912.119958][ T6550] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 912.134702][T24389] EXT4-fs error (device loop5): ext4_xattr_ibody_find:2244: inode #15: comm syz.5.8025: corrupted in-inode xattr: ea_inode specified without ea_inode feature enabled [ 912.203866][T24389] EXT4-fs (loop5): Remounting filesystem read-only [ 912.384785][T21934] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 912.582824][T24418] loop5: detected capacity change from 0 to 64 [ 913.009915][T24428] loop4: detected capacity change from 0 to 1024 [ 913.194805][ T48] hfsplus: b-tree write err: -5, ino 4 [ 913.359813][T24412] loop1: detected capacity change from 0 to 32768 [ 913.396086][T24438] loop4: detected capacity change from 0 to 4096 [ 913.402966][T24412] ocfs2: Slot 0 on device (7,1) was already allocated to this node! [ 913.432900][T24412] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 913.453314][T24438] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 913.563826][T24412] OCFS2: ERROR (device loop1): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #17056 has an invalid bg_blkno of 4278207136 [ 913.570829][T24448] loop0: detected capacity change from 0 to 128 [ 913.611620][T24412] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 913.681936][T24412] OCFS2: File system is now read-only. [ 913.708209][T24412] (syz.1.8020,24412,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 913.714521][T21719] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 913.734762][T24412] (syz.1.8020,24412,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 913.748780][T24412] (syz.1.8020,24412,0):ocfs2_claim_suballoc_bits:1940 ERROR: status = -30 [ 913.791137][T24412] (syz.1.8020,24412,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 913.824712][T24412] (syz.1.8020,24412,0):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 913.853729][T24412] (syz.1.8020,24412,0):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 913.881656][T24412] (syz.1.8020,24412,0):ocfs2_mknod_locked:639 ERROR: status = -30 [ 913.922273][T24412] (syz.1.8020,24412,0):ocfs2_mknod:385 ERROR: status = -30 [ 913.956433][T24412] (syz.1.8020,24412,0):ocfs2_mknod:502 ERROR: status = -30 [ 913.989317][T24412] (syz.1.8020,24412,0):ocfs2_create:676 ERROR: status = -30 [ 914.058815][ T6549] ocfs2: Unmounting device (7,1) on (node local) [ 914.172854][T24464] loop4: detected capacity change from 0 to 1024 [ 914.465497][ T28] kauditd_printk_skb: 1 callbacks suppressed [ 914.465513][ T28] audit: type=1326 audit(1750423718.142:117): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24471 comm="syz.1.8058" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe9ffb8e929 code=0x7ffc0000 [ 914.536836][ T28] audit: type=1326 audit(1750423718.180:118): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24471 comm="syz.1.8058" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe9ffb8e929 code=0x7ffc0000 [ 914.616245][ T28] audit: type=1326 audit(1750423718.189:119): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24471 comm="syz.1.8058" exe="/root/syz-executor" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fe9ffb8e929 code=0x7ffc0000 [ 914.701309][ T28] audit: type=1326 audit(1750423718.189:120): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24471 comm="syz.1.8058" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fe9ffb8e929 code=0x0 [ 914.853320][T24489] loop1: detected capacity change from 0 to 64 [ 915.015411][T24493] netlink: 68 bytes leftover after parsing attributes in process `syz.5.8072'. [ 915.046294][T24495] loop0: detected capacity change from 0 to 1024 [ 915.050163][T24491] loop4: detected capacity change from 0 to 4096 [ 915.142678][T24491] ntfs3: loop4: Different NTFS sector size (1024) and media sector size (512). [ 915.168754][ T11] hfsplus: b-tree write err: -5, ino 4 [ 915.379170][T24501] loop0: detected capacity change from 0 to 1024 [ 915.391999][T24501] journal_path: Non-blockdev passed as '' [ 915.418298][T24501] EXT4-fs: error: could not find journal device path [ 915.571281][T24507] binder: 24506:24507 ioctl c00c620f 0 returned -14 [ 915.639601][T24509] netlink: 12 bytes leftover after parsing attributes in process `syz.1.8080'. [ 915.670089][T24513] netlink: 16 bytes leftover after parsing attributes in process `syz.0.8082'. [ 915.746415][T24515] loop5: detected capacity change from 0 to 64 [ 916.040101][T24527] netlink: 'syz.1.8089': attribute type 63 has an invalid length. [ 916.062207][ T6435] lo speed is unknown, defaulting to 1000 [ 916.316802][ T28] audit: type=1326 audit(1750423719.891:121): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24532 comm="syz.1.8093" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe9ffb8e929 code=0x7ffc0000 [ 916.391145][ T28] audit: type=1326 audit(1750423719.910:122): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24532 comm="syz.1.8093" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe9ffb8e929 code=0x7ffc0000 [ 916.395089][ T6403] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 916.460905][T24537] loop4: detected capacity change from 0 to 256 [ 916.461876][ T28] audit: type=1326 audit(1750423719.919:123): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24532 comm="syz.1.8093" exe="/root/syz-executor" sig=0 arch=c000003e syscall=190 compat=0 ip=0x7fe9ffb8e929 code=0x7ffc0000 [ 916.505467][T24537] exfat: Deprecated parameter 'namecase' [ 916.544831][ T28] audit: type=1326 audit(1750423719.919:124): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24532 comm="syz.1.8093" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe9ffb8e929 code=0x7ffc0000 [ 916.572229][T24537] exfat: Deprecated parameter 'utf8' [ 916.591161][ T28] audit: type=1326 audit(1750423719.919:125): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24532 comm="syz.1.8093" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe9ffb8e929 code=0x7ffc0000 [ 916.602148][T24537] exFAT-fs (loop4): failed to load upcase table (idx : 0x00010000, chksum : 0x36dfe6b4, utbl_chksum : 0xe619d30d) [ 916.691525][ T6403] usb 1-1: config 36 has an invalid descriptor of length 0, skipping remainder of the config [ 916.720902][T24524] loop5: detected capacity change from 0 to 32768 [ 916.728290][ T6403] usb 1-1: config 36 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 916.747842][T24537] tmpfs: Bad value for 'grpquota_block_hardlimit' [ 916.804679][ T6403] usb 1-1: New USB device found, idVendor=6993, idProduct=b001, bcdDevice=3d.29 [ 916.833280][ T6403] usb 1-1: New USB device strings: Mfr=244, Product=0, SerialNumber=16 [ 916.860515][T24524] XFS (loop5): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 916.869980][ T6403] usb 1-1: Manufacturer: syz [ 916.876501][ T6403] usb 1-1: SerialNumber: syz [ 916.998984][T24524] XFS (loop5): Ending clean mount [ 917.030326][T24524] XFS (loop5): Quotacheck needed: Please wait. [ 917.111156][ T6403] usbhid 1-1:36.0: couldn't find an input interrupt endpoint [ 917.144107][ T6403] usb 1-1: USB disconnect, device number 17 [ 917.169763][T24553] netlink: 1192 bytes leftover after parsing attributes in process `syz.4.8098'. [ 917.191591][T24524] XFS (loop5): Quotacheck: Done. [ 917.249776][T24539] loop1: detected capacity change from 0 to 32768 [ 917.332565][T24539] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 917.412301][T21934] XFS (loop5): Unmounting Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 917.508741][ T6549] ocfs2: Unmounting device (7,1) on (node local) [ 918.075913][T24576] loop0: detected capacity change from 0 to 16 [ 918.092533][T24576] MTD: Attempt to mount non-MTD device "/dev/loop0" [ 918.789520][T24611] loop4: detected capacity change from 0 to 128 [ 918.824495][T24611] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 918.838108][T24611] EXT4-fs (loop4): Test dummy encryption mode enabled [ 918.883859][T24611] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 918.976602][T24611] ext4 filesystem being mounted at /252/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 919.086178][ T28] audit: type=1326 audit(1750423722.462:126): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24622 comm="syz.5.8128" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f005678e929 code=0x7ffc0000 [ 919.130580][T24625] loop0: detected capacity change from 0 to 128 [ 919.183339][T24625] EXT4-fs: Ignoring removed mblk_io_submit option [ 919.194179][T21719] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 919.244105][T24627] loop1: detected capacity change from 0 to 1024 [ 919.254129][T24625] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 919.313708][T24627] hfsplus: request for non-existent node 211 in B*Tree [ 919.327396][T24625] ext4 filesystem being mounted at /1945/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 919.340044][T24627] hfsplus: request for non-existent node 211 in B*Tree [ 919.410172][T24625] EXT4-fs error (device loop0): ext4_validate_block_bitmap:421: comm syz.0.8131: bg 0: bad block bitmap checksum [ 919.498051][T24636] netlink: 'syz.5.8137': attribute type 11 has an invalid length. [ 919.567499][ T6550] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 920.304855][T24641] loop5: detected capacity change from 0 to 32768 [ 920.378311][T24641] ocfs2: Mounting device (7,5) on (node local, slot 0) with writeback data mode. [ 920.435103][T24645] loop0: detected capacity change from 0 to 32768 [ 920.464158][T24645] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop0 scanned by syz.0.8138 (24645) [ 920.567087][T24645] BTRFS info (device loop0): first mount of filesystem 34a2da50-e117-4d40-8878-8e0fb0127b5f [ 920.593908][T24645] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 920.636622][T24645] BTRFS info (device loop0): using free space tree [ 920.656176][T24651] loop4: detected capacity change from 0 to 32768 [ 920.696116][T24652] loop1: detected capacity change from 0 to 32768 [ 920.702801][T21934] ocfs2: Unmounting device (7,5) on (node local) [ 920.803008][T24651] XFS (loop4): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 920.819611][T24652] XFS (loop1): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 920.875854][T24645] BTRFS info (device loop0): enabling ssd optimizations [ 920.904721][T24645] BTRFS info (device loop0): auto enabling async discard [ 921.085217][T24651] XFS (loop4): Ending clean mount [ 921.101695][T24652] XFS (loop1): Ending clean mount [ 921.125360][T24651] XFS (loop4): Quotacheck needed: Please wait. [ 921.134679][T24652] XFS (loop1): Quotacheck needed: Please wait. [ 921.164822][ T6550] BTRFS info (device loop0): last unmount of filesystem 34a2da50-e117-4d40-8878-8e0fb0127b5f [ 921.217486][T24651] XFS (loop4): Quotacheck: Done. [ 921.255182][T24652] XFS (loop1): Quotacheck: Done. [ 921.383891][ T6326] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 10 /dev/loop0 scanned by udevd (6326) [ 921.443885][ T6549] XFS (loop1): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 921.789271][T21719] XFS (loop4): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 921.960663][T24697] netlink: 28 bytes leftover after parsing attributes in process `syz.5.8151'. [ 921.988514][T24697] netlink: 28 bytes leftover after parsing attributes in process `syz.5.8151'. [ 922.071346][T24690] loop0: detected capacity change from 0 to 32768 [ 922.101955][T24690] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz.0.8146 (24690) [ 922.165876][T24690] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 922.176090][T24690] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 922.208676][T24690] BTRFS info (device loop0): using free space tree [ 922.369172][T24690] BTRFS info (device loop0): enabling ssd optimizations [ 922.396692][T24690] BTRFS info (device loop0): auto enabling async discard [ 922.543776][ T6550] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 922.739554][ T6326] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by udevd (6326) [ 922.787595][T24730] netlink: 8 bytes leftover after parsing attributes in process `syz.4.8158'. [ 923.103575][T24735] loop4: detected capacity change from 0 to 1024 [ 923.182507][T24735] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 923.228826][T24735] EXT4-fs (loop4): can't mount with data_err=abort, fs mounted w/o journal [ 923.783997][T24757] tmpfs: Bad value for 'mpol' [ 924.036794][T24768] Cannot find del_set index 3 as target [ 924.054492][T24769] netlink: 'syz.4.8175': attribute type 1 has an invalid length. [ 924.086824][T24769] netlink: 154788 bytes leftover after parsing attributes in process `syz.4.8175'. [ 924.258920][T24773] netlink: 12 bytes leftover after parsing attributes in process `syz.4.8178'. [ 924.276752][T24773] netlink: 16 bytes leftover after parsing attributes in process `syz.4.8178'. [ 924.294603][T24755] loop5: detected capacity change from 0 to 32768 [ 924.332838][T24755] ERROR: (device loop5): xtSearch: XT_GETPAGE: xtree page corrupt [ 924.332838][T24755] [ 924.373253][T24755] ERROR: (device loop5): remounting filesystem as read-only [ 924.382813][T24755] xtLookup: xtSearch returned -5 [ 925.138989][T24785] loop4: detected capacity change from 0 to 32768 [ 925.172817][T24798] loop1: detected capacity change from 0 to 1024 [ 925.213327][T24785] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 925.214488][T24802] loop5: detected capacity change from 0 to 64 [ 925.236700][T24802] hfs: unable to locate alternate MDB [ 925.242135][T24802] hfs: continuing without an alternate MDB [ 925.469755][T21719] ocfs2: Unmounting device (7,4) on (node local) [ 925.977905][T24824] netlink: 'syz.1.8200': attribute type 3 has an invalid length. [ 925.985924][T24824] netlink: 'syz.1.8200': attribute type 1 has an invalid length. [ 925.993698][T24824] netlink: 216 bytes leftover after parsing attributes in process `syz.1.8200'. [ 926.004325][T24824] NCSI netlink: No device for ifindex 33022 [ 926.339844][ T28] kauditd_printk_skb: 3 callbacks suppressed [ 926.339859][ T28] audit: type=1326 audit(1750423729.261:130): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24839 comm="syz.4.8210" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff81c78e929 code=0x7ffc0000 [ 926.400477][ T28] audit: type=1326 audit(1750423729.261:131): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24839 comm="syz.4.8210" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff81c78e929 code=0x7ffc0000 [ 926.460042][ T28] audit: type=1326 audit(1750423729.261:132): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24839 comm="syz.4.8210" exe="/root/syz-executor" sig=0 arch=c000003e syscall=117 compat=0 ip=0x7ff81c78e929 code=0x7ffc0000 [ 926.491189][ T28] audit: type=1326 audit(1750423729.261:133): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24839 comm="syz.4.8210" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff81c78e929 code=0x7ffc0000 [ 926.684879][ T28] audit: type=1326 audit(1750423729.579:134): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24851 comm="syz.5.8215" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f005678e929 code=0x7ffc0000 [ 926.750886][ T28] audit: type=1326 audit(1750423729.579:135): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24851 comm="syz.5.8215" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f005678e929 code=0x7ffc0000 [ 926.817952][ T28] audit: type=1326 audit(1750423729.597:136): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24851 comm="syz.5.8215" exe="/root/syz-executor" sig=0 arch=c000003e syscall=238 compat=0 ip=0x7f005678e929 code=0x7ffc0000 [ 926.889708][ T28] audit: type=1326 audit(1750423729.597:137): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24851 comm="syz.5.8215" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f005678e929 code=0x7ffc0000 [ 926.956853][ T28] audit: type=1326 audit(1750423729.597:138): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24851 comm="syz.5.8215" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f005678e929 code=0x7ffc0000 [ 927.124073][T24869] loop5: detected capacity change from 0 to 164 [ 927.205634][T24869] iso9660: Corrupted directory entry in block 2 of inode 1920 [ 927.657395][T24893] netlink: 8 bytes leftover after parsing attributes in process `syz.5.8235'. [ 927.730855][ T28] audit: type=1326 audit(1750423730.560:139): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24896 comm="syz.0.8238" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff734d8e929 code=0x7ffc0000 [ 927.764789][T24899] IPVS: Unknown mcast interface: netdevsim0 [ 928.087920][T24913] loop4: detected capacity change from 0 to 1024 [ 928.111902][T24913] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 928.170974][T24913] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 928.323249][T24913] EXT4-fs error (device loop4): ext4_xattr_inode_iget:440: inode #11: comm syz.4.8246: missing EA_INODE flag [ 928.398877][T24913] EXT4-fs (loop4): Remounting filesystem read-only [ 928.507856][T21719] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 928.546227][T24934] netlink: 16 bytes leftover after parsing attributes in process `syz.0.8255'. [ 928.983237][T24950] loop0: detected capacity change from 0 to 4096 [ 929.524168][T24972] x_tables: duplicate underflow at hook 1 [ 929.875787][T24991] ieee802154 phy0 wpan0: encryption failed: -22 [ 930.387354][T25013] loop1: detected capacity change from 0 to 256 [ 930.412221][T25013] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 930.472037][T25013] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 930.550155][ T786] usb 6-1: new full-speed USB device number 5 using dummy_hcd [ 930.683136][T25022] loop1: detected capacity change from 0 to 256 [ 930.698977][T25022] exfat: Deprecated parameter 'namecase' [ 930.731915][T25022] exfat: Deprecated parameter 'utf8' [ 930.737334][T25022] exfat: Deprecated parameter 'namecase' [ 930.756308][ T786] usb 6-1: config 0 has no interfaces? [ 930.761883][ T786] usb 6-1: New USB device found, idVendor=0b48, idProduct=1005, bcdDevice=8c.1e [ 930.763938][T25022] exfat: Deprecated parameter 'utf8' [ 930.799367][ T786] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 930.830800][ T786] usb 6-1: config 0 descriptor?? [ 930.863163][T25022] exFAT-fs (loop1): failed to load upcase table (idx : 0x00012153, chksum : 0x555ffa9e, utbl_chksum : 0xe619d30d) [ 930.930885][T25008] loop4: detected capacity change from 0 to 32768 [ 931.082791][T25030] loop0: detected capacity change from 0 to 8 [ 931.134504][ T6673] usb 6-1: USB disconnect, device number 5 [ 931.140505][T25030] overlayfs: cannot append lower layer [ 931.332985][T25035] IPv6: Can't replace route, no match found [ 931.574064][T25045] netlink: 'syz.4.8307': attribute type 5 has an invalid length. [ 931.822408][T25056] netlink: 'syz.5.8313': attribute type 20 has an invalid length. [ 931.841717][T25055] netlink: 28 bytes leftover after parsing attributes in process `syz.0.8314'. [ 931.863671][T25055] netlink: 28 bytes leftover after parsing attributes in process `syz.0.8314'. [ 932.062473][T25066] veth1_macvtap: left promiscuous mode [ 932.069100][T25066] macsec0: entered promiscuous mode [ 932.080210][T25065] loop4: detected capacity change from 0 to 2048 [ 932.088068][T25066] macsec0: entered allmulticast mode [ 932.134326][T25065] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 932.472658][T25076] loop0: detected capacity change from 0 to 256 [ 932.527692][T25076] FAT-fs (loop0): Directory bread(block 64) failed [ 932.547785][T25076] FAT-fs (loop0): Directory bread(block 65) failed [ 932.571347][T25076] FAT-fs (loop0): Directory bread(block 66) failed [ 932.590295][T25076] FAT-fs (loop0): Directory bread(block 67) failed [ 932.617835][T25076] FAT-fs (loop0): Directory bread(block 68) failed [ 932.624511][T25076] FAT-fs (loop0): Directory bread(block 69) failed [ 932.652996][T25076] FAT-fs (loop0): Directory bread(block 70) failed [ 932.670502][T25076] FAT-fs (loop0): Directory bread(block 71) failed [ 932.684881][T25076] FAT-fs (loop0): Directory bread(block 72) failed [ 932.702595][T25076] FAT-fs (loop0): Directory bread(block 73) failed [ 932.790258][T25060] loop1: detected capacity change from 0 to 32768 [ 932.865092][T25060] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 932.883054][T25060] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 932.902927][T25060] BTRFS info (device loop1): force clearing of disk cache [ 932.910170][T25060] BTRFS info (device loop1): metadata ratio 0 [ 932.927441][T25060] BTRFS info (device loop1): enabling ssd optimizations [ 932.956153][T25060] BTRFS info (device loop1): using spread ssd allocation scheme [ 932.990070][T25060] BTRFS info (device loop1): using free space tree [ 933.171015][T25060] BTRFS info (device loop1): auto enabling async discard [ 933.209280][T25060] BTRFS info (device loop1): rebuilding free space tree [ 933.276569][T25074] loop4: detected capacity change from 0 to 32768 [ 933.359029][T25074] ERROR: (device loop4): xtSearch: XT_GETPAGE: xtree page corrupt [ 933.359029][T25074] [ 933.402110][T25074] ERROR: (device loop4): remounting filesystem as read-only [ 933.426775][T25074] xtLookup: xtSearch returned -5 [ 933.528179][T25074] syz.4.8323 (25074) used greatest stack depth: 19312 bytes left [ 933.557054][ T6549] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 933.635951][T25112] x_tables: unsorted entry at hook 3 [ 934.190117][T25125] loop5: detected capacity change from 0 to 16 [ 934.219030][T25125] MTD: Attempt to mount non-MTD device "/dev/loop5" [ 934.310862][T25106] loop0: detected capacity change from 0 to 32768 [ 934.397608][T25106] (syz.0.8331,25106,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 934.442156][T25106] (syz.0.8331,25106,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 934.565907][T25106] JBD2: Ignoring recovery information on journal [ 934.659962][T25141] netlink: 192 bytes leftover after parsing attributes in process `syz.1.8347'. [ 934.746348][T25106] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 934.997058][ T6550] ocfs2: Unmounting device (7,0) on (node local) [ 935.145510][T25159] loop1: detected capacity change from 0 to 256 [ 935.454636][T21255] Bluetooth: hci3: Controller not accepting commands anymore: ncmd = 0 [ 935.463765][T21255] Bluetooth: hci3: Injecting HCI hardware error event [ 935.467516][T25170] netlink: 4 bytes leftover after parsing attributes in process `syz.0.8352'. [ 935.474019][T21255] Bluetooth: hci3: hardware error 0x00 [ 935.722993][T25181] loop0: detected capacity change from 0 to 512 [ 935.732603][T25183] loop5: detected capacity change from 0 to 8 [ 935.746274][T25181] ext4: Unknown parameter 'fsuuid' [ 935.770729][T25183] SQUASHFS error: Failed to read block 0x1ec: -5 [ 935.787180][T25183] SQUASHFS error: Unable to read metadata cache entry [1ea] [ 935.832098][T25185] loop4: detected capacity change from 0 to 1024 [ 935.875715][ T9] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 935.899861][T25185] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 936.041445][T21719] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 936.082201][ T9] usb 2-1: Using ep0 maxpacket: 16 [ 936.114590][ T9] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 936.136044][ T9] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 936.184115][ T9] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 936.207842][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 936.216003][ T9] usb 2-1: Product: syz [ 936.226671][ T9] usb 2-1: Manufacturer: syz [ 936.231574][ T9] usb 2-1: SerialNumber: syz [ 936.357974][T25206] loop5: detected capacity change from 0 to 512 [ 936.394655][T25206] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 936.435147][T25206] EXT4-fs (loop5): orphan cleanup on readonly fs [ 936.467416][T25206] EXT4-fs error (device loop5): ext4_validate_block_bitmap:439: comm syz.5.8375: bg 0: block 248: padding at end of block bitmap is not set [ 936.521776][ T9] usb 2-1: 0:2 : does not exist [ 936.559460][T25206] __quota_error: 14 callbacks suppressed [ 936.559477][T25206] Quota error (device loop5): write_blk: dquota write failed [ 936.606924][ T9] usb 2-1: USB disconnect, device number 18 [ 936.617977][T25206] Quota error (device loop5): qtree_write_dquot: Error -117 occurred while creating quota [ 936.629982][T25215] loop4: detected capacity change from 0 to 512 [ 936.637958][T25206] EXT4-fs error (device loop5): ext4_acquire_dquot:6938: comm syz.5.8375: Failed to acquire dquot type 1 [ 936.673349][T25215] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 936.693353][T25206] EXT4-fs (loop5): 1 truncate cleaned up [ 936.713748][T25206] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 936.732914][T25215] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 936.767230][ T6326] udevd[6326]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 936.785610][T25215] ext4 filesystem being mounted at /312/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 936.800155][T25206] EXT4-fs (loop5): warning: mounting fs with errors, running e2fsck is recommended [ 936.843872][T25215] [ 936.846252][T25215] ====================================================== [ 936.853283][T25215] WARNING: possible circular locking dependency detected [ 936.860329][T25215] 6.6.94-syzkaller #0 Not tainted [ 936.865365][T25215] ------------------------------------------------------ [ 936.872391][T25215] syz.4.8379/25215 is trying to acquire lock: [ 936.878469][T25215] ffff888077ff0ea8 (&dquot->dq_lock){+.+.}-{3:3}, at: dqget+0x6fc/0xeb0 [ 936.886879][T25215] [ 936.886879][T25215] but task is already holding lock: [ 936.894265][T25215] ffff888058cf8ac8 (&ei->xattr_sem){++++}-{3:3}, at: ext4_setattr+0x86b/0x1c90 [ 936.903261][T25215] [ 936.903261][T25215] which lock already depends on the new lock. [ 936.903261][T25215] [ 936.913675][T25215] [ 936.913675][T25215] the existing dependency chain (in reverse order) is: [ 936.922793][T25215] [ 936.922793][T25215] -> #5 (&ei->xattr_sem){++++}-{3:3}: [ 936.930532][T25215] down_read+0x46/0x2e0 [ 936.933674][T25206] EXT4-fs error (device loop5): __ext4_remount:6741: comm syz.5.8375: Abort forced by user [ 936.935224][T25215] ext4_setattr+0x86b/0x1c90 [ 936.935244][T25215] notify_change+0xb0d/0xe10 [ 936.935267][T25215] chown_common+0x3f9/0x5a0 [ 936.935289][T25215] do_fchownat+0x168/0x270 [ 936.935310][T25215] __x64_sys_chown+0x82/0x90 [ 936.935331][T25215] do_syscall_64+0x55/0xb0 [ 936.935355][T25215] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 936.935381][T25215] [ 936.935381][T25215] -> #4 (jbd2_handle){++++}-{0:0}: [ 936.989302][T25215] start_this_handle+0x1e9d/0x20c0 [ 936.995120][T25215] jbd2__journal_start+0x2bb/0x5b0 [ 937.000758][T25215] jbd2_journal_start+0x2a/0x40 [ 937.006130][T25215] ocfs2_start_trans+0x376/0x6c0 [ 937.011589][T25215] ocfs2_modify_bh+0xe9/0x470 [ 937.016794][T25215] ocfs2_local_read_info+0x13fd/0x1770 [ 937.022777][T25215] dquot_load_quota_sb+0x757/0xb80 [ 937.028406][T25215] dquot_load_quota_inode+0x2dc/0x5d0 [ 937.034315][T25215] ocfs2_enable_quotas+0x1c7/0x440 [ 937.039947][T25215] ocfs2_fill_super+0x3f6d/0x4d90 [ 937.045493][T25215] mount_bdev+0x22b/0x2d0 [ 937.050347][T25215] legacy_get_tree+0xea/0x180 [ 937.055550][T25215] vfs_get_tree+0x8c/0x280 [ 937.060492][T25215] do_new_mount+0x24b/0xa40 [ 937.065525][T25215] __se_sys_mount+0x2da/0x3c0 [ 937.070728][T25215] do_syscall_64+0x55/0xb0 [ 937.075674][T25215] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 937.082189][T25215] [ 937.082189][T25215] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 937.090710][T25215] down_read+0x46/0x2e0 [ 937.095529][T25215] ocfs2_start_trans+0x36a/0x6c0 [ 937.101017][T25215] ocfs2_modify_bh+0xe9/0x470 [ 937.106243][T25215] ocfs2_local_read_info+0x13fd/0x1770 [ 937.112235][T25215] dquot_load_quota_sb+0x757/0xb80 [ 937.117861][T25215] dquot_load_quota_inode+0x2dc/0x5d0 [ 937.123757][T25215] ocfs2_enable_quotas+0x1c7/0x440 [ 937.129399][T25215] ocfs2_fill_super+0x3f6d/0x4d90 [ 937.134947][T25215] mount_bdev+0x22b/0x2d0 [ 937.139800][T25215] legacy_get_tree+0xea/0x180 [ 937.145002][T25215] vfs_get_tree+0x8c/0x280 [ 937.149942][T25215] do_new_mount+0x24b/0xa40 [ 937.154970][T25215] __se_sys_mount+0x2da/0x3c0 [ 937.160264][T25215] do_syscall_64+0x55/0xb0 [ 937.165210][T25215] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 937.171638][T25215] [ 937.171638][T25215] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 937.179116][T25215] ocfs2_start_trans+0x26b/0x6c0 [ 937.184576][T25215] ocfs2_acquire_dquot+0x67b/0xaf0 [ 937.190217][T25215] dqget+0x77c/0xeb0 [ 937.194664][T25215] dquot_set_dqblk+0x2b/0xf90 [ 937.199860][T25215] quota_setquota+0x4b0/0x530 [ 937.205054][T25215] __se_sys_quotactl+0x27b/0x950 [ 937.210509][T25215] do_syscall_64+0x55/0xb0 [ 937.215453][T25215] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 937.221870][T25215] [ 937.221870][T25215] -> #1 (&ocfs2_quota_ip_alloc_sem_key){++++}-{3:3}: [ 937.230738][T25215] down_write+0x97/0x1f0 [ 937.235509][T25215] ocfs2_create_local_dquot+0x1a4/0x1790 [ 937.241667][T25215] ocfs2_acquire_dquot+0x7cf/0xaf0 [ 937.247302][T25215] dqget+0x77c/0xeb0 [ 937.251718][T25215] dquot_set_dqblk+0x2b/0xf90 [ 937.256911][T25215] quota_setquota+0x4b0/0x530 [ 937.262121][T25215] __se_sys_quotactl+0x27b/0x950 [ 937.267575][T25215] do_syscall_64+0x55/0xb0 [ 937.272603][T25215] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 937.279026][T25215] [ 937.279026][T25215] -> #0 (&dquot->dq_lock){+.+.}-{3:3}: [ 937.286678][T25215] __lock_acquire+0x2ddb/0x7c80 [ 937.292055][T25215] lock_acquire+0x197/0x410 [ 937.297077][T25215] __mutex_lock+0x129/0xcc0 [ 937.302103][T25215] dqget+0x6fc/0xeb0 [ 937.306529][T25215] dquot_transfer+0x2f9/0x6d0 [ 937.311733][T25215] ext4_setattr+0x87d/0x1c90 [ 937.316841][T25215] notify_change+0xb0d/0xe10 [ 937.321955][T25215] chown_common+0x3f9/0x5a0 [ 937.326982][T25215] do_fchownat+0x168/0x270 [ 937.331921][T25215] __x64_sys_lchown+0x85/0x90 [ 937.337118][T25215] do_syscall_64+0x55/0xb0 [ 937.342063][T25215] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 937.348490][T25215] [ 937.348490][T25215] other info that might help us debug this: [ 937.348490][T25215] [ 937.358710][T25215] Chain exists of: [ 937.358710][T25215] &dquot->dq_lock --> jbd2_handle --> &ei->xattr_sem [ 937.358710][T25215] [ 937.371312][T25215] Possible unsafe locking scenario: [ 937.371312][T25215] [ 937.378754][T25215] CPU0 CPU1 [ 937.384114][T25215] ---- ---- [ 937.389468][T25215] rlock(&ei->xattr_sem); [ 937.393883][T25215] lock(jbd2_handle); [ 937.400467][T25215] lock(&ei->xattr_sem); [ 937.407334][T25215] lock(&dquot->dq_lock); [ 937.411751][T25215] [ 937.411751][T25215] *** DEADLOCK *** [ 937.411751][T25215] [ 937.419885][T25215] 3 locks held by syz.4.8379/25215: [ 937.425072][T25215] #0: ffff8880571e6418 (sb_writers#4){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 937.434236][T25215] #1: ffff888058cf8e10 (&sb->s_type->i_mutex_key#8){++++}-{3:3}, at: chown_common+0x313/0x5a0 [ 937.444599][T25215] #2: ffff888058cf8ac8 (&ei->xattr_sem){++++}-{3:3}, at: ext4_setattr+0x86b/0x1c90 [ 937.453996][T25215] [ 937.453996][T25215] stack backtrace: [ 937.459883][T25215] CPU: 1 PID: 25215 Comm: syz.4.8379 Not tainted 6.6.94-syzkaller #0 [ 937.467944][T25215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 937.477999][T25215] Call Trace: [ 937.481281][T25215] [ 937.484215][T25215] dump_stack_lvl+0x16c/0x230 [ 937.488896][T25215] ? load_image+0x3b0/0x3b0 [ 937.493398][T25215] ? show_regs_print_info+0x20/0x20 [ 937.498603][T25215] ? print_circular_bug+0x12b/0x1a0 [ 937.503807][T25215] check_noncircular+0x2bd/0x3c0 [ 937.508745][T25215] ? look_up_lock_class+0x75/0x140 [ 937.513872][T25215] ? print_deadlock_bug+0x5d0/0x5d0 [ 937.519070][T25215] ? lockdep_lock+0xe0/0x220 [ 937.523671][T25215] ? _find_first_zero_bit+0xd3/0x100 [ 937.528956][T25215] __lock_acquire+0x2ddb/0x7c80 [ 937.533814][T25215] ? mark_lock+0x94/0x320 [ 937.538143][T25215] ? verify_lock_unused+0x140/0x140 [ 937.543336][T25215] ? __lock_acquire+0x1334/0x7c80 [ 937.548386][T25215] lock_acquire+0x197/0x410 [ 937.552885][T25215] ? dqget+0x6fc/0xeb0 [ 937.556961][T25215] ? __might_sleep+0xe0/0xe0 [ 937.561563][T25215] ? read_lock_is_recursive+0x20/0x20 [ 937.566950][T25215] ? mark_lock+0x94/0x320 [ 937.571290][T25215] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 937.577272][T25215] __mutex_lock+0x129/0xcc0 [ 937.581776][T25215] ? dqget+0x6fc/0xeb0 [ 937.585851][T25215] ? percpu_counter_add_batch+0x1d9/0x280 [ 937.591581][T25215] ? lockdep_hardirqs_on+0x98/0x150 [ 937.596785][T25215] ? percpu_counter_add_batch+0x22b/0x280 [ 937.602518][T25215] ? dqget+0x6fc/0xeb0 [ 937.606599][T25215] ? mutex_lock_nested+0x20/0x20 [ 937.611543][T25215] ? percpu_counter_set+0x1a0/0x1a0 [ 937.616745][T25215] ? make_kuid+0x640/0x640 [ 937.621168][T25215] ? do_raw_spin_unlock+0x121/0x230 [ 937.626373][T25215] dqget+0x6fc/0xeb0 [ 937.630282][T25215] dquot_transfer+0x2f9/0x6d0 [ 937.634969][T25215] ? __dquot_transfer+0x22f0/0x22f0 [ 937.640176][T25215] ? down_read+0x1ac/0x2e0 [ 937.644602][T25215] ext4_setattr+0x87d/0x1c90 [ 937.649202][T25215] ? evm_inode_setattr+0x94/0x6a0 [ 937.654743][T25215] ? bpf_lsm_inode_setattr+0x9/0x10 [ 937.659947][T25215] ? try_break_deleg+0x79/0x120 [ 937.664801][T25215] ? ext4_write_inode+0x550/0x550 [ 937.669833][T25215] notify_change+0xb0d/0xe10 [ 937.674435][T25215] chown_common+0x3f9/0x5a0 [ 937.678967][T25215] ? __ia32_sys_chmod+0x70/0x70 [ 937.683816][T25215] ? rcu_read_lock_any_held+0xb4/0x120 [ 937.689275][T25215] ? __mnt_want_write+0x223/0x2a0 [ 937.694302][T25215] do_fchownat+0x168/0x270 [ 937.698719][T25215] ? chown_common+0x5a0/0x5a0 [ 937.703405][T25215] __x64_sys_lchown+0x85/0x90 [ 937.708106][T25215] do_syscall_64+0x55/0xb0 [ 937.712532][T25215] ? clear_bhb_loop+0x40/0x90 [ 937.717244][T25215] ? clear_bhb_loop+0x40/0x90 [ 937.721928][T25215] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 937.727831][T25215] RIP: 0033:0x7ff81c78e929 [ 937.732251][T25215] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 937.751856][T25215] RSP: 002b:00007ff81d648038 EFLAGS: 00000246 ORIG_RAX: 000000000000005e [ 937.760370][T25215] RAX: ffffffffffffffda RBX: 00007ff81c9b5fa0 RCX: 00007ff81c78e929 [ 937.768343][T25215] RDX: 0000000000000000 RSI: 000000000000ee01 RDI: 0000200000000000 [ 937.776318][T25215] RBP: 00007ff81c810b39 R08: 0000000000000000 R09: 0000000000000000 [ 937.784297][T25215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 937.792276][T25215] R13: 0000000000000000 R14: 00007ff81c9b5fa0 R15: 00007ffd5a52fe18 [ 937.800265][T25215] [ 937.811385][T21255] Bluetooth: hci3: Opcode 0x0c03 failed: -110 [ 937.819384][T25206] EXT4-fs (loop5): Remounting filesystem read-only [ 937.826079][T25206] EXT4-fs (loop5): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 937.834759][T25206] ext4 filesystem being remounted at /321/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 937.870621][T21934] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 937.881728][T21719] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.