last executing test programs: 381.640985ms ago: executing program 3 (id=6790): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000580)=@newlink={0x5c, 0x10, 0x1, 0x170bd27, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x2100}, [@IFLA_GROUP={0x8}, @IFLA_AF_SPEC={0x34, 0x1a, 0x0, 0x1, [@AF_INET={0x8, 0x2, 0x0, 0x1, {0x4}}, @AF_INET={0x20, 0x2, 0x0, 0x1, {0x1c, 0x1, 0x0, 0x1, [{0x8, 0x1a, 0x0, 0x0, 0x4}, {0x8, 0xd, 0x0, 0x0, 0x101}, {0x8, 0x6, 0x0, 0x0, 0x1}]}}, @AF_INET={0x8, 0x2, 0x0, 0x1, {0x4}}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0xc0}, 0x0) 351.787985ms ago: executing program 2 (id=6793): r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x30, 0x0, &(0x7f0000001000)) 337.713716ms ago: executing program 0 (id=6795): open(&(0x7f0000000240)='./file1\x00', 0x145142, 0xc) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file1\x00', &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="02000000010000000000f400040000000000000020"], 0x1c, 0x2) 315.002786ms ago: executing program 0 (id=6796): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x3) 308.057106ms ago: executing program 2 (id=6797): r0 = syz_open_dev$tty1(0xc, 0x4, 0x2) ioctl$VT_DISALLOCATE(r0, 0x80045440) 296.961636ms ago: executing program 0 (id=6798): r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'sit0\x00', &(0x7f0000000340)={'tunl0\x00', 0x0, 0x7800, 0x8, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x3e, 0x14, 0x0, 0x0, 0x4, 0x5e55b37311de6d89, 0x0, @rand_addr=0x64010102, @multicast1}}}}) 255.889497ms ago: executing program 2 (id=6800): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KIOCSOUND(r0, 0x4b2f, 0x1) 238.791077ms ago: executing program 0 (id=6801): r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/vmallocinfo\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000080)=""/234, 0xea, 0x58) 232.827367ms ago: executing program 1 (id=6802): r0 = socket$packet(0x11, 0x2, 0x300) recvfrom$packet(r0, 0x0, 0x0, 0x40, 0x0, 0x0) 217.201287ms ago: executing program 2 (id=6804): r0 = open(&(0x7f0000000040)='./cgroup.cpu/cpuset.cpus\x00', 0x121342, 0x0) write$tcp_mem(r0, &(0x7f0000002740)={0x8008080, 0x2d, 0x9, 0x3a, 0x100000000000006, 0x2c}, 0x48) 198.794627ms ago: executing program 0 (id=6805): r0 = openat$selinux_relabel(0xffffff9c, &(0x7f0000000b40), 0x2, 0x0) pread64(r0, 0x0, 0x0, 0x0) 195.233728ms ago: executing program 1 (id=6806): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c0000000b00000005000000000000930400000000000000612e5f", @ANYRES16=r0], &(0x7f0000003680)=""/4096, 0x2f, 0x1000, 0x1}, 0x28) 189.824787ms ago: executing program 4 (id=6807): r0 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89b0, &(0x7f0000000180)={'veth0_to_hsr\x00', &(0x7f0000000040)=@ethtool_pauseparam={0x1, 0x9, 0x0, 0x2}}) 188.856618ms ago: executing program 3 (id=6808): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000180)=0x2000007f, 0x4) 164.517698ms ago: executing program 0 (id=6809): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x8000, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x0) 159.779858ms ago: executing program 2 (id=6810): r0 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000440)="5800000014001d2340834b80040d8d560a067ee500ff000000000000000058000b4824ca945f64009400140425010ebc000000000000008000f0fffeffe809005300fff5dd80000010000100080c10000a00000000000100", 0x58}], 0x1) 155.540108ms ago: executing program 4 (id=6811): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_RESIZE(r0, 0x5609, 0x0) 153.008848ms ago: executing program 3 (id=6812): socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000140)=[{0x30, 0x0, 0x4, 0xfffff028}, {0x6, 0x0, 0x0, 0x1}]}, 0x10) 137.230159ms ago: executing program 1 (id=6813): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000004300)=@newlink={0x8c, 0x10, 0xffffff1f, 0x0, 0x0, {0x0, 0x6, 0x0, 0x0, 0xffffef81}, [@IFLA_LINKINFO={0x64, 0x12, 0x0, 0x1, @ipip6={{0xb}, {0x54, 0x2, 0x0, 0x1, [@IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x4e23}, @IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x32}, @IFLA_IPTUN_REMOTE={0x14, 0x3, @mcast2}, @IFLA_IPTUN_FLOWINFO={0x8, 0x7, 0x3}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e23}]}}}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0xb}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4081}, 0x0) 113.602789ms ago: executing program 2 (id=6814): syz_mount_image$vfat(&(0x7f0000000100), &(0x7f00000004c0)='./file1\x00', 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="009f587a31d53b5cb6077bd11087bb6e13aac56feecaaae0b009cee43814e80646ff2772abedb27f35c706ba7c624afb75f473956061ae41834d27270063fa18a3515f9ac6cd6f15a042b1edcd60bdeb55446beed1014aa13d43d399fb4f716b8a24502a8e3e697642b172841c89aecefe0cfb3c32d7c28955601f41fb90d51951d91a35a5abeb4ffceef5cf6e190ec9eb6f91a0d06882039b54dd4485b823414e06691b0244ca11ac0baeaeec1a96861d358464329c64b77e6ff2e2d8a6bb29268be3e7c46750210270d79e1054add6c2ef3f0373", @ANYRES32, @ANYRESOCT=0x0, @ANYRES32=0x0], 0x1, 0x1282, &(0x7f0000002880)="$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truncate(&(0x7f00000001c0)='./file1\x00', 0x5) 108.291799ms ago: executing program 3 (id=6815): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000000440)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4004811) 104.863999ms ago: executing program 4 (id=6816): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=@newlinkprop={0x28, 0x6c, 0xe40c30bb29912201, 0x70bd28, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x8d0}, [@IFLA_NET_NS_PID={0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) 72.911759ms ago: executing program 1 (id=6817): pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) 64.38402ms ago: executing program 3 (id=6818): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="4c00000010001fff0d00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000240012800b000100697036746e6c000014000280050009002900000008000100", @ANYRES32, @ANYBLOB="080004"], 0x4c}}, 0x0) 63.762989ms ago: executing program 4 (id=6819): creat(&(0x7f0000000440)='./file0\x00', 0x0) listxattr(&(0x7f0000001e80)='./file0\x00', 0x0, 0x2) 44.03019ms ago: executing program 1 (id=6820): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x400000, 0x3, &(0x7f0000000000/0x400000)=nil) 24.74658ms ago: executing program 3 (id=6821): r0 = gettid() rt_sigqueueinfo(r0, 0x11, &(0x7f00000004c0)={0x1c, 0x8, 0x5}) 24.3322ms ago: executing program 4 (id=6822): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000300)=@raw={'raw\x00', 0x3c1, 0x3, 0xbb0, 0x0, 0x168, 0x9, 0x0, 0xb, 0xae0, 0x250, 0x250, 0xae0, 0x250, 0x3, 0x0, {[{{@ipv6={@remote, @rand_addr=' \x01\x00', [], [], 'veth0_to_bridge\x00', 'sit0\x00', {}, {}, 0x6c}, 0x6000000, 0xa8, 0xf0, 0x0, {0x0, 0x28e}}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private0={0xfc, 0x0, '\x00', 0x1}, 'dvmrp0\x00'}}}, {{@uncond, 0x0, 0x9c0, 0x9f0, 0x0, {}, [@common=@unspec=@u32={{0x7e0}, {[{[{0x5, 0x1}, {0x1, 0x3}, {0x7, 0x1}, {0x5, 0x2}, {0x8, 0x3}, {0x1, 0x3}, {0x1ff, 0x3}, {0x60fc, 0x5756dd22089a9e07}, {0xd7a, 0x2}, {0x6, 0x1}, {0x7fff}], [{0x8001, 0x1}, {0xfe0, 0x80000000}, {0x0, 0x8}, {0x4, 0x6}, {0x9, 0x3fe}, {0x200, 0x4}, {0x3, 0x810}, {}, {0xfff, 0x5}, {0x3, 0x2}, {0x6fc9, 0x3}], 0x1, 0x20}, {[{0x4, 0x1}, {0x55c7, 0x2}, {0xff, 0x1}, {0x1000, 0x2}, {0x5c9eda8a}, {0x8000}, {0x5, 0x3}, {0x0, 0x2}, {0xfffffffa}, {0x5, 0x2}, {0x63010bb0, 0x1}], [{0x6, 0x7ff}, {0x8, 0xfff}, {0x6, 0x3}, {0x5b, 0x3}, {0x9, 0x4}, {0x7, 0x7}, {0x0, 0x1}, {0x1000}, {0x2, 0xa359}, {0xb, 0x27b}, {0x5, 0x2}], 0x6, 0xa}, {[{0x7, 0x2}, {0x9}, {0x80, 0x3}, {0x57, 0x1}, {0x3, 0x3}, {0x3, 0x3}, {0x8}, {0x100, 0x1}, {0x201, 0x1}, {0x3, 0x1}, {0xa668, 0x2}], [{0x4, 0x6}, {0x507, 0x7}, {0x9, 0x9}, {0x1, 0x1000}, {0xb6, 0xa}, {0x1, 0x7}, {0x8, 0x3}, {0x3, 0x71}, {0x0, 0x4}, {0x6, 0x1}, {0x3ff, 0x2}], 0x2, 0x6}, {[{0x4c, 0x3}, {0xf, 0x3}, {0xa3, 0x1}, {}, {0x8001, 0x3}, {0x5}, {0xffff}, {0x328f}, {0xa7e}, {0x9, 0x3}, {0x10}], [{0x0, 0x10001}, {0x1, 0x4ee}, {0x0, 0x2}, {0xc45, 0xae7}, {0x7, 0x400}, {0xd, 0x3}, {0x9, 0x4}, {0xd, 0x4}, {0x60000000}, {0x81, 0x1ff}, {0x80, 0x8000}], 0x9, 0x9}, {[{0x3d38fe75, 0x2}, {0x1, 0x3}, {0x8000, 0x2}, {0x2, 0x2}, {0x4, 0x3}, {0x8000, 0x2}, {0x4f94b4ce, 0x3}, {}, {0x8}, {0x9, 0x2}, {0x4}], [{0x9}, {0x5, 0x9}, {0x5, 0x5}, {0x4, 0x81}, {0x743, 0xe}, {0x3, 0xa0000}, {0x1e, 0x8001}, {0x5, 0x5}, {0x4, 0x1}, {0x800, 0x8001}, {0x1, 0x8}], 0xb, 0x1}, {[{0x0, 0x3}, {0x7, 0x1}, {0x10001, 0x2}, {0xffff254f}, {0x8, 0x2}, {0x4, 0x1}, {0x8000, 0x2}, {0x80, 0x3}, {0x5d, 0x1}, {0x8, 0x1}, {0x4, 0x1}], [{0x2, 0x7}, {0x0, 0x8000}, {0xe52, 0xb1c}, {0xf, 0x4f87}, {0x5, 0x12fe}, {0x8, 0x3}, {0x507c}, {0x7, 0xfffffff7}, {0x3, 0x8}, {0xfffffff9, 0x4}, {0xe0000000, 0x11}], 0x4, 0x8}, {[{0x7ff}, {0x5, 0x3}, {0x1}, {0x401}, {0x5}, {0x6}, {0x57, 0x3}, {0x7f}, {0x7, 0x3}, {0x5}, {0x8000, 0x1}], [{0x9, 0x7}, {0x2, 0x8}, {0x1, 0x1}, {0x0, 0x5}, {0x630, 0x9}, {0x6141, 0x3}, {0x2, 0x2}, {0xbb6, 0xffdf}, {0x10000, 0x7}, {0x6, 0x6}, {0xffff, 0x9}], 0x8, 0x2}, {[{0x0, 0x1}, {0x43e}, {0x4, 0x1}, {0x1, 0x3}, {0x5, 0x2}, {0x2}, {0x5, 0x3}, {0x0, 0x2}, {0xbf2}, {0x5}, {0xaf70, 0x1}], [{0x5, 0x1}, {0x8, 0x6}, {0x4, 0x5}, {0x1, 0x2}, {0x9, 0x4}, {0x3, 0x74}, {0x4, 0x3bcc}, {0x5}, {0xf, 0x6}, {0x21, 0x1}, {0x26ed, 0x7}], 0x8, 0x9}, {[{0x8, 0x1}, {0x800, 0x2}, {0x8, 0x2}, {0x5, 0x2}, {0x8, 0x3}, {0x2, 0x2}, {0xffff}, {0x7, 0x2}, {0x7}, {0x9, 0x1}, {0x5, 0x3}], [{0x4, 0x1}, {0x3f, 0x3}, {0x1ff, 0x6}, {0x27df, 0x6}, {0x7fff}, {0xfffffffc, 0x3}, {0x0, 0xfff}, {0x2, 0x3}, {0x6, 0x6}, {0x0, 0x4}, {0xd, 0x8}], 0xa, 0x1}, {[{0xf, 0x3}, {0x0, 0x2}, {0x3, 0x3}, {0x2}, {0xe7d9}, {0x72, 0x5}, {0x9, 0x1}, {0x4, 0x1}, {0xfffffff1, 0x2}, {0x2405, 0x3}, {0x5, 0x1}], [{0x15c6, 0x4}, {0x10001, 0x4}, {0x80000000, 0x8}, {0x8, 0x101}, {0x6, 0xf2bd}, {0x7, 0x8}, {0x7, 0x5}, {0xfffffffc, 0x4}, {0x5, 0x30000000}, {0x7, 0x3}, {0x9, 0x9}], 0x0, 0x3}, {[{0x800004, 0x2}, {0x3, 0x1}, {0x4, 0x3}, {0x2, 0x1}, {0x35a, 0x1}, {0x9, 0x2}, {0x81, 0x3}, {0x6, 0x3}, {0x2}, {0x4, 0x2}, {0x0, 0x1}], [{0x200000, 0x7}, {0xffffffff, 0x9e}, {0x4, 0x3}, {0xffffffff, 0xc9e}, {0x0, 0xcc000000}, {0x101, 0x4}, {0xc76, 0x1}, {0x2, 0x7}, {0x6, 0x7f}, {0x7, 0x2}, {0x2, 0x2}], 0x2, 0xb}], 0x4, 0x1}}, @common=@rt={{0x138}, {0x8, [0x9, 0x6], 0xfffffffc, 0x20, 0x2, [@mcast1, @mcast1, @remote, @mcast2, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @private1, @private1, @mcast2, @private2={0xfc, 0x2, '\x00', 0x1}, @remote, @dev={0xfe, 0x80, '\x00', 0x1d}, @empty, @empty, @remote], 0xe}}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{}, {0x2}}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0xc10) 7.65421ms ago: executing program 1 (id=6823): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000040)={0x14, 0x5e, 0xe25, 0x0, 0x0, "", [@nested={0x4}]}, 0x14}], 0x1}, 0x0) 0s ago: executing program 4 (id=6824): r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000900)={&(0x7f0000000040)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@const]}}, &(0x7f0000000840)=""/184, 0x26, 0xb8, 0x1}, 0x20) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000140)={r0, 0xffffffffffffff90, &(0x7f0000000000)={0x0, 0x0, 0x0, &(0x7f0000000180)=""/149, 0x95}}, 0x10) kernel console output (not intermixed with test programs): nvalid crc value [ 194.391119][ T8061] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 194.437190][ T8061] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 194.473242][ T285] F2FS-fs (loop1): f2fs_check_nid_range: out-of-range nid=0, run fsck to fix. [ 194.491977][ T285] F2FS-fs (loop1): f2fs_check_nid_range: out-of-range nid=0, run fsck to fix. [ 194.507670][ T285] F2FS-fs (loop1): f2fs_check_nid_range: out-of-range nid=0, run fsck to fix. [ 194.615966][ T4712] usb 4-1: new high-speed USB device number 83 using dummy_hcd [ 194.777037][ T8124] loop1: detected capacity change from 0 to 512 [ 194.795428][ T8124] EXT4-fs: Ignoring removed nomblk_io_submit option [ 194.821735][ T4712] usb 4-1: Using ep0 maxpacket: 32 [ 194.828294][ T4712] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 194.843882][ T8124] EXT4-fs error (device loop1): ext4_map_blocks:635: inode #2: block 3: comm syz.1.3782: lblock 0 mapped to illegal pblock 3 (length 1) [ 194.858006][ T4712] usb 4-1: New USB device found, idVendor=d5ff, idProduct=0066, bcdDevice=d8.b0 [ 194.867223][ T4712] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 194.887435][ T4712] usb 4-1: config 0 descriptor?? [ 194.898351][ T8124] EXT4-fs warning (device loop1): dx_probe:823: inode #2: lblock 0: comm syz.1.3782: error -117 reading directory block [ 194.908828][ T4712] usb 4-1: bad CDC descriptors [ 194.916081][ T8124] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -117 [ 194.938514][ T8124] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 194.958502][ T8116] loop4: detected capacity change from 0 to 40427 [ 194.976058][ T8116] F2FS-fs (loop4): heap/no_heap options were deprecated [ 194.983117][ T8116] F2FS-fs (loop4): quotafile must be on filesystem root [ 195.007134][ T285] EXT4-fs (loop1): unmounting filesystem. [ 195.041275][ T8130] ./cgroup: Can't open blockdev [ 195.049208][ T565] usb 3-1: new high-speed USB device number 83 using dummy_hcd [ 195.118442][ T4712] usb 4-1: USB disconnect, device number 83 [ 195.130772][ T8134] loop1: detected capacity change from 0 to 1024 [ 195.177921][ T8134] EXT4-fs: Ignoring removed i_version option [ 195.212629][ T8134] EXT4-fs error (device loop1): ext4_map_blocks:635: inode #3: block 2: comm syz.1.3787: lblock 2 mapped to illegal pblock 2 (length 1) [ 195.239579][ T8134] Quota error (device loop1): qtree_write_dquot: dquota write failed [ 195.247992][ T8134] EXT4-fs error (device loop1): ext4_map_blocks:635: inode #3: block 48: comm syz.1.3787: lblock 0 mapped to illegal pblock 48 (length 1) [ 195.262400][ T565] usb 3-1: Using ep0 maxpacket: 32 [ 195.276647][ T8134] EXT4-fs error (device loop1): ext4_acquire_dquot:6801: comm syz.1.3787: Failed to acquire dquot type 0 [ 195.289065][ T8134] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5916: Corrupt filesystem [ 195.299063][ T565] usb 3-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 195.309438][ T8134] EXT4-fs error (device loop1): ext4_evict_inode:279: inode #11: comm syz.1.3787: mark_inode_dirty error [ 195.309801][ T565] usb 3-1: config 1 has no interface number 1 [ 195.327233][ T565] usb 3-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 195.350944][ T8134] EXT4-fs warning (device loop1): ext4_evict_inode:282: couldn't mark inode dirty (err -117) [ 195.372408][ T8134] EXT4-fs (loop1): 1 orphan inode deleted [ 195.375072][ T8132] loop4: detected capacity change from 0 to 40427 [ 195.378689][ T8134] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 195.394932][ T312] EXT4-fs error (device loop1): ext4_map_blocks:635: inode #3: block 1: comm kworker/u4:3: lblock 1 mapped to illegal pblock 1 (length 1) [ 195.415619][ T565] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 195.425605][ T8132] F2FS-fs (loop4): invalid crc value [ 195.430329][ T312] EXT4-fs error (device loop1): ext4_release_dquot:6837: comm kworker/u4:3: Failed to release dquot type 0 [ 195.451101][ T565] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 195.476838][ T285] EXT4-fs (loop1): unmounting filesystem. [ 195.483176][ T8132] F2FS-fs (loop4): invalid journal entries nats 0 sits 518 [ 195.490427][ T8132] F2FS-fs (loop4): Failed to initialize F2FS segment manager (-22) [ 195.508562][ T565] usb 3-1: Product: syz [ 195.513031][ T565] usb 3-1: Manufacturer: syz [ 195.520800][ T285] EXT4-fs error (device loop1): __ext4_get_inode_loc:4509: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 195.534117][ T565] usb 3-1: SerialNumber: syz [ 195.542863][ T285] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5916: Corrupt filesystem [ 195.557036][ T285] EXT4-fs error (device loop1): ext4_quota_off:7107: inode #3: comm syz-executor: mark_inode_dirty error [ 195.762089][ T565] usb 3-1: 2:1 : no UAC_FORMAT_TYPE desc [ 195.771895][ T565] usb 3-1: USB disconnect, device number 83 [ 195.785586][ T8181] loop1: detected capacity change from 0 to 2048 [ 195.840746][ T8181] loop1: p3 < > p4 < > [ 195.881335][ T4655] udevd[4655]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 195.882692][ T1868] udevd[1868]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 196.024226][ T304] usb 4-1: new full-speed USB device number 84 using dummy_hcd [ 196.231278][ T304] usb 4-1: config 0 has an invalid interface number: 8 but max is 0 [ 196.239655][ T304] usb 4-1: config 0 has no interface number 0 [ 196.246525][ T304] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0xA has invalid maxpacket 33406, setting to 64 [ 196.269486][ T304] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.04 [ 196.278641][ T304] usb 4-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3 [ 196.286894][ T304] usb 4-1: Product: syz [ 196.291090][ T304] usb 4-1: SerialNumber: syz [ 196.299983][ T304] usb 4-1: config 0 descriptor?? [ 196.305295][ T8179] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 196.324034][ T304] usbhid 4-1:0.8: couldn't find an input interrupt endpoint [ 196.405661][ T40] usb 5-1: new high-speed USB device number 86 using dummy_hcd [ 196.452424][ T28] kauditd_printk_skb: 3 callbacks suppressed [ 196.452440][ T28] audit: type=1400 audit(1753077331.544:247): avc: denied { create } for pid=8256 comm="syz.0.3845" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 196.500986][ T24] usb 2-1: new high-speed USB device number 85 using dummy_hcd [ 196.534593][ T565] usb 4-1: USB disconnect, device number 84 [ 196.609254][ T40] usb 5-1: Using ep0 maxpacket: 8 [ 196.616158][ T40] usb 5-1: unable to get BOS descriptor or descriptor too short [ 196.624765][ T40] usb 5-1: config 0 has an invalid interface number: 88 but max is 0 [ 196.633069][ T40] usb 5-1: config 0 has no interface number 0 [ 196.639184][ T40] usb 5-1: config 0 interface 88 altsetting 8 endpoint 0x86 has an invalid bInterval 0, changing to 7 [ 196.650187][ T40] usb 5-1: config 0 interface 88 altsetting 8 endpoint 0x86 has invalid wMaxPacketSize 0 [ 196.660080][ T40] usb 5-1: config 0 interface 88 has no altsetting 0 [ 196.669493][ T40] usb 5-1: language id specifier not provided by device, defaulting to English [ 196.681830][ T40] usb 5-1: New USB device found, idVendor=0460, idProduct=0004, bcdDevice=96.31 [ 196.691040][ T40] usb 5-1: New USB device strings: Mfr=1, Product=84, SerialNumber=3 [ 196.699293][ T24] usb 2-1: Using ep0 maxpacket: 8 [ 196.704481][ T40] usb 5-1: Product: syz [ 196.708760][ T40] usb 5-1: SerialNumber: syz [ 196.714416][ T40] usb 5-1: config 0 descriptor?? [ 196.719562][ T24] usb 2-1: unable to get BOS descriptor or descriptor too short [ 196.728204][ T24] usb 2-1: config 12 interface 0 altsetting 7 endpoint 0x3 has invalid maxpacket 28453, setting to 1024 [ 196.739523][ T24] usb 2-1: config 12 interface 0 altsetting 7 bulk endpoint 0x3 has invalid maxpacket 1024 [ 196.750169][ T24] usb 2-1: config 12 interface 0 has no altsetting 0 [ 196.759038][ T24] usb 2-1: New USB device found, idVendor=07fd, idProduct=0001, bcdDevice=6a.e5 [ 196.768406][ T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 196.776649][ T24] usb 2-1: Product: syz [ 196.780871][ T24] usb 2-1: Manufacturer: syz [ 196.786269][ T24] usb 2-1: SerialNumber: syz [ 196.792051][ T8249] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 196.949275][ T40] input: syz as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.88/input/input13 [ 196.959756][ T40] usb 5-1: USB disconnect, device number 86 [ 197.020521][ T24] usb 2-1: selecting invalid altsetting 0 [ 197.032472][ T24] usb 2-1: USB disconnect, device number 85 [ 197.053548][ T304] usb 1-1: new high-speed USB device number 88 using dummy_hcd [ 197.251032][ T304] usb 1-1: New USB device found, idVendor=10d6, idProduct=2200, bcdDevice= 0.02 [ 197.266693][ T304] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 197.276914][ T304] usb 1-1: SerialNumber: syz [ 197.282328][ T304] usb 1-1: config 0 descriptor?? [ 197.509681][ T304] usb 1-1: USB disconnect, device number 88 [ 197.551773][ T8314] loop3: detected capacity change from 0 to 16 [ 197.565737][ T8314] erofs: (device loop3): z_erofs_parse_cfgs: algorithm 1 isn't enabled on this kernel [ 197.612369][ T8322] loop1: detected capacity change from 0 to 1024 [ 197.619438][ T8322] EXT4-fs (loop1): The Hurd can't support 64-bit file systems [ 197.632328][ T444] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 197.649270][ T24] usb 3-1: new full-speed USB device number 84 using dummy_hcd [ 197.661703][ T8324] loop3: detected capacity change from 0 to 512 [ 197.699247][ T8324] EXT4-fs error (device loop3): ext4_expand_extra_isize_ea:2768: inode #11: comm syz.3.3879: corrupted xattr block 95 [ 197.712356][ T8324] EXT4-fs warning (device loop3): ext4_expand_extra_isize_ea:2818: Unable to expand inode 11. Delete some EAs or run e2fsck. [ 197.727944][ T8324] EXT4-fs error (device loop3): ext4_validate_block_bitmap:429: comm syz.3.3879: bg 0: block 7: invalid block bitmap [ 197.740942][ T8324] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6170: Corrupt filesystem [ 197.750493][ T8324] EXT4-fs error (device loop3): ext4_xattr_delete_inode:2934: inode #11: comm syz.3.3879: corrupted xattr block 95 [ 197.762918][ T8324] EXT4-fs warning (device loop3): ext4_evict_inode:299: xattr delete (err -117) [ 197.772315][ T8324] EXT4-fs (loop3): 1 orphan inode deleted [ 197.778208][ T8324] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 197.798824][ T284] EXT4-fs (loop3): unmounting filesystem. [ 197.855125][ T445] usb 5-1: new high-speed USB device number 87 using dummy_hcd [ 197.867720][ T24] usb 3-1: unable to get BOS descriptor or descriptor too short [ 197.875788][ T24] usb 3-1: not running at top speed; connect to a high speed hub [ 197.884354][ T24] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 197.894516][ T24] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 197.904942][ T24] usb 3-1: New USB device found, idVendor=1d7a, idProduct=0101, bcdDevice= 0.40 [ 197.914039][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 197.922201][ T24] usb 3-1: Product: syz [ 197.926389][ T24] usb 3-1: Manufacturer: syz [ 197.931063][ T24] usb 3-1: SerialNumber: syz [ 198.050125][ T445] usb 5-1: Using ep0 maxpacket: 16 [ 198.050131][ T304] usb 2-1: new low-speed USB device number 86 using dummy_hcd [ 198.064065][ T445] usb 5-1: config 0 has an invalid interface number: 105 but max is 0 [ 198.076021][ T445] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 198.086468][ T445] usb 5-1: config 0 has no interface number 0 [ 198.098078][ T445] usb 5-1: New USB device found, idVendor=046d, idProduct=08f3, bcdDevice= b.28 [ 198.107423][ T445] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 198.118450][ T445] usb 5-1: Product: syz [ 198.122729][ T445] usb 5-1: Manufacturer: syz [ 198.127832][ T445] usb 5-1: SerialNumber: syz [ 198.133390][ T445] usb 5-1: config 0 descriptor?? [ 198.157943][ T24] usb 3-1: MIDIStreaming interface descriptor not found [ 198.167122][ T24] usb 3-1: USB disconnect, device number 84 [ 198.246418][ T304] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 198.255635][ T304] usb 2-1: config 1 has no interface number 1 [ 198.261897][ T304] usb 2-1: config 1 interface 0 altsetting 0 has an invalid endpoint descriptor of length 3, skipping [ 198.273025][ T304] usb 2-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 198.286031][ T304] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has invalid maxpacket 1023, setting to 0 [ 198.299097][ T304] usb 2-1: string descriptor 0 read error: -22 [ 198.305371][ T304] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 198.314576][ T304] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 198.324627][ T304] usb 2-1: low speed audio streaming not supported [ 198.360855][ T304] usb 5-1: USB disconnect, device number 87 [ 198.408065][ T1868] udevd[1868]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 198.483510][ T445] usb 1-1: new high-speed USB device number 89 using dummy_hcd [ 198.543238][ T24] usb 2-1: USB disconnect, device number 86 [ 198.678495][ T445] usb 1-1: Using ep0 maxpacket: 32 [ 198.684770][ T445] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 198.696380][ T445] usb 1-1: New USB device found, idVendor=22b8, idProduct=6027, bcdDevice=c2.80 [ 198.705580][ T445] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 198.713885][ T445] usb 1-1: Product: syz [ 198.718255][ T445] usb 1-1: Manufacturer: syz [ 198.723146][ T445] usb 1-1: SerialNumber: syz [ 198.730912][ T445] usb 1-1: config 0 descriptor?? [ 198.738699][ T445] usb 1-1: bad CDC descriptors [ 198.747607][ T445] usb 1-1: unsupported MDLM descriptors [ 198.765353][ T8356] loop3: detected capacity change from 0 to 16 [ 198.772440][ T8356] erofs: (device loop3): check_layout_compatibility: unidentified incompatible feature 80, please upgrade kernel version [ 198.955122][ T4712] usb 1-1: USB disconnect, device number 89 [ 199.036004][ T304] usb 3-1: new full-speed USB device number 85 using dummy_hcd [ 199.133484][ T24] usb 4-1: new high-speed USB device number 85 using dummy_hcd [ 199.200794][ T565] usb 5-1: new full-speed USB device number 88 using dummy_hcd [ 199.243275][ T304] usb 3-1: unable to get BOS descriptor or descriptor too short [ 199.256761][ T304] usb 3-1: config 1 interface 0 altsetting 64 endpoint 0x2 has invalid maxpacket 512, setting to 64 [ 199.269073][ T304] usb 3-1: config 1 interface 0 has no altsetting 0 [ 199.278156][ T304] usb 3-1: New USB device found, idVendor=0b05, idProduct=18c6, bcdDevice= 0.40 [ 199.287757][ T304] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 199.295831][ T304] usb 3-1: Product: syz [ 199.300424][ T304] usb 3-1: Manufacturer: syz [ 199.305074][ T304] usb 3-1: SerialNumber: syz [ 199.311321][ T8352] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 199.330101][ T24] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 1023 [ 199.340559][ T24] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 56 [ 199.350511][ T24] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 199.365003][ T24] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 199.374299][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 199.382822][ T24] usb 4-1: Product: syz [ 199.387032][ T24] usb 4-1: Manufacturer: syz [ 199.391653][ T24] usb 4-1: SerialNumber: syz [ 199.397555][ T8366] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 199.404917][ T8366] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 199.408063][ T565] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 199.422278][ T565] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 199.436416][ T565] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a5, bcdDevice= 0.40 [ 199.445608][ T565] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 199.453766][ T565] usb 5-1: SerialNumber: syz [ 199.460481][ T565] cdc_ether 5-1:1.0: skipping garbage [ 199.466116][ T565] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 199.473021][ T565] usb-storage 5-1:1.0: USB Mass Storage device detected [ 199.480902][ T565] usb-storage 5-1:1.0: Quirks match for vid 0525 pid a4a5: 10000 [ 199.548467][ T304] usbhid 3-1:1.0: can't add hid device: -71 [ 199.558298][ T304] usbhid: probe of 3-1:1.0 failed with error -71 [ 199.566158][ T304] usb 3-1: USB disconnect, device number 85 [ 199.621095][ T19] usb 2-1: new full-speed USB device number 87 using dummy_hcd [ 199.636538][ T24] usb 4-1: bad CDC descriptors [ 199.650782][ T24] usb 4-1: USB disconnect, device number 85 [ 199.688018][ T565] usb 5-1: USB disconnect, device number 88 [ 199.827958][ T19] usb 2-1: config index 0 descriptor too short (expected 61256, got 72) [ 199.836489][ T19] usb 2-1: config 1 has an invalid interface number: 0 but max is -1 [ 199.844751][ T19] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 199.855062][ T19] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 0 [ 199.864118][ T19] usb 2-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 22 [ 199.878599][ T19] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 199.888992][ T19] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 199.897160][ T19] usb 2-1: SerialNumber: syz [ 199.903371][ T19] cdc_acm 2-1:1.0: Control and data interfaces are not separated! [ 199.911240][ T19] cdc_acm 2-1:1.0: This needs exactly 3 endpoints [ 199.918101][ T19] cdc_acm: probe of 2-1:1.0 failed with error -22 [ 199.989390][ T445] usb 1-1: new high-speed USB device number 90 using dummy_hcd [ 200.122566][ T19] usb 2-1: USB disconnect, device number 87 [ 200.194897][ T8433] cgroup: none used incorrectly [ 200.201429][ T445] usb 1-1: unable to get BOS descriptor or descriptor too short [ 200.215620][ T445] usb 1-1: config 63 has an invalid interface number: 66 but max is 0 [ 200.237463][ T445] usb 1-1: config 63 has an invalid descriptor of length 0, skipping remainder of the config [ 200.268574][ T445] usb 1-1: config 63 has no interface number 0 [ 200.281834][ T445] usb 1-1: config 63 interface 66 has no altsetting 0 [ 200.287406][ T8441] loop4: detected capacity change from 0 to 2048 [ 200.294785][ T445] usb 1-1: New USB device found, idVendor=174f, idProduct=8a31, bcdDevice=39.f4 [ 200.311539][ T445] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 200.319762][ T445] usb 1-1: Product: syz [ 200.324036][ T445] usb 1-1: Manufacturer: syz [ 200.331803][ T445] usb 1-1: SerialNumber: syz [ 200.349245][ T8441] loop4: p1 < > p2 < > p3 p4 < > [ 200.354709][ T8441] loop4: partition table partially beyond EOD, truncated [ 200.362189][ T8441] loop4: p1 start 2305 is beyond EOD, truncated [ 200.379327][ T8441] loop4: p2 start 4294902784 is beyond EOD, truncated [ 200.386818][ T8441] loop4: p3 start 3724543488 is beyond EOD, truncated [ 200.570969][ T445] usb 1-1: USB disconnect, device number 90 [ 200.594966][ T8465] bpf: Bad value for 'mode' [ 200.687324][ T8473] sit: non-ECT from 0.0.0.0 with TOS=0x3 [ 200.996866][ T19] usb 2-1: new high-speed USB device number 88 using dummy_hcd [ 201.004621][ T304] usb 3-1: new full-speed USB device number 86 using dummy_hcd [ 201.018551][ T24] usb 5-1: new high-speed USB device number 89 using dummy_hcd [ 201.150334][ T8485] sit: Dst spoofed 0.0.0.0/2002::bfd8:a5dd -> 224.0.0.1/2002:c021:42c4:3911:0:5efe:253.127.26.154 [ 201.214719][ T304] usb 3-1: config 1 has an invalid descriptor of length 124, skipping remainder of the config [ 201.225154][ T19] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 201.235274][ T24] usb 5-1: Using ep0 maxpacket: 32 [ 201.236470][ T24] usb 5-1: config 0 interface 0 altsetting 2 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 201.241877][ T19] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 201.260425][ T304] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 201.269455][ T19] usb 2-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 201.271346][ T24] usb 5-1: config 0 interface 0 altsetting 2 endpoint 0x81 has invalid wMaxPacketSize 0 [ 201.297651][ T304] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.00 [ 201.311803][ T304] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 201.314495][ T24] usb 5-1: config 0 interface 0 has no altsetting 0 [ 201.321312][ T19] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 201.341459][ T24] usb 5-1: New USB device found, idVendor=0c45, idProduct=760b, bcdDevice= 0.00 [ 201.351606][ T304] usb 3-1: SerialNumber: syz [ 201.359924][ T19] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 201.365230][ T24] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 201.373588][ T19] usb 2-1: Product: syz [ 201.381062][ T304] usb 3-1: 0:2 : does not exist [ 201.386661][ T304] usb 3-1: unit 15 not found! [ 201.392675][ T19] usb 2-1: Manufacturer: syz [ 201.398074][ T19] usb 2-1: SerialNumber: syz [ 201.419923][ T19] cdc_ncm 2-1:1.0: skipping garbage [ 201.425211][ T19] cdc_ncm 2-1:1.0: CDC Union missing and no IAD found [ 201.434254][ T19] cdc_ncm 2-1:1.0: bind() failure [ 201.472998][ T24] usb 5-1: config 0 descriptor?? [ 201.603330][ T19] usb 3-1: USB disconnect, device number 86 [ 201.655432][ T40] usb 2-1: USB disconnect, device number 88 [ 201.709432][ T24] usb 5-1: string descriptor 0 read error: -71 [ 201.734599][ T24] usbhid 5-1:0.0: can't add hid device: -71 [ 201.742027][ T24] usbhid: probe of 5-1:0.0 failed with error -71 [ 201.767504][ T24] usb 5-1: USB disconnect, device number 89 [ 202.180921][ T28] audit: type=1326 audit(1753077336.833:248): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8536 comm="syz.2.3981" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f2fb8b8e929 code=0x0 [ 202.221072][ T19] usb 1-1: new low-speed USB device number 91 using dummy_hcd [ 202.386809][ T8571] loop1: detected capacity change from 0 to 2048 [ 202.439532][ T19] usb 1-1: config 179 has an invalid interface number: 65 but max is 0 [ 202.455092][ T8571] loop1: p2 p3 p7 [ 202.468138][ T19] usb 1-1: config 179 has no interface number 0 [ 202.513595][ T19] usb 1-1: config 179 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 10 [ 202.529129][ T19] usb 1-1: config 179 interface 65 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 202.539442][ T19] usb 1-1: config 179 interface 65 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 10 [ 202.560413][ T24] usb 3-1: new high-speed USB device number 87 using dummy_hcd [ 202.571471][ T19] usb 1-1: config 179 interface 65 altsetting 0 endpoint 0x83 has invalid maxpacket 58368, setting to 8 [ 202.580212][ T444] udevd[444]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 202.587314][ T1868] udevd[1868]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 202.604862][ T4655] udevd[4655]: inotify_add_watch(7, /dev/loop1p7, 10) failed: No such file or directory [ 202.620935][ T8599] loop1: detected capacity change from 0 to 256 [ 202.633947][ T19] usb 1-1: config 179 interface 65 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 202.659297][ T19] usb 1-1: New USB device found, idVendor=12ab, idProduct=90a3, bcdDevice=1e.eb [ 202.685242][ T19] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 202.720700][ T8525] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 202.728695][ T19] xpad 1-1:179.65: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -90 [ 202.752111][ T19] xpad: probe of 1-1:179.65 failed with error -5 [ 202.806108][ T24] usb 3-1: Using ep0 maxpacket: 16 [ 202.812630][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xD has invalid maxpacket 112 [ 202.824752][ T24] usb 3-1: New USB device found, idVendor=4752, idProduct=0011, bcdDevice=32.4f [ 202.834149][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 202.842364][ T24] usb 3-1: Product: syz [ 202.846683][ T24] usb 3-1: Manufacturer: syz [ 202.851559][ T24] usb 3-1: SerialNumber: syz [ 202.857073][ T24] usb 3-1: config 0 descriptor?? [ 202.862759][ T8545] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 202.870553][ T24] hub 3-1:0.0: bad descriptor, ignoring hub [ 202.876894][ T24] hub: probe of 3-1:0.0 failed with error -5 [ 202.967847][ T8627] loop4: detected capacity change from 0 to 40427 [ 202.978685][ T24] usb 1-1: USB disconnect, device number 91 [ 202.986255][ T8627] F2FS-fs (loop4): Fix alignment : done, start(4096) end(16896) block(12288) [ 202.996718][ T8627] F2FS-fs (loop4): Insane cp_payload (786432 >= 504) [ 203.003811][ T8627] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 203.012992][ T8627] F2FS-fs (loop4): invalid crc value [ 203.018822][ T8627] F2FS-fs (loop4): invalid crc value [ 203.024526][ T8627] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 203.055314][ T305] usb 4-1: new high-speed USB device number 86 using dummy_hcd [ 203.063554][ T445] usb 2-1: new high-speed USB device number 89 using dummy_hcd [ 203.101927][ T19] usb 3-1: USB disconnect, device number 87 [ 203.261150][ T445] usb 2-1: Using ep0 maxpacket: 32 [ 203.267468][ T305] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 203.277255][ T305] usb 4-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 203.290887][ T445] usb 2-1: config 0 has an invalid interface number: 188 but max is 0 [ 203.299180][ T445] usb 2-1: config 0 has no interface number 0 [ 203.305355][ T445] usb 2-1: config 0 interface 188 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 203.317689][ T445] usb 2-1: New USB device found, idVendor=17ef, idProduct=7203, bcdDevice=2e.36 [ 203.326955][ T445] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 203.335091][ T305] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.41 [ 203.344217][ T445] usb 2-1: Product: syz [ 203.348433][ T445] usb 2-1: Manufacturer: syz [ 203.353101][ T445] usb 2-1: SerialNumber: syz [ 203.358090][ T305] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=11 [ 203.366235][ T305] usb 4-1: Product: syz [ 203.370680][ T445] usb 2-1: config 0 descriptor?? [ 203.375736][ T305] usb 4-1: Manufacturer: syz [ 203.380524][ T8619] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 203.387713][ T305] usb 4-1: SerialNumber: syz [ 203.456124][ T4712] usb 5-1: new full-speed USB device number 90 using dummy_hcd [ 203.606479][ T28] audit: type=1400 audit(1753077338.144:249): avc: denied { append } for pid=8634 comm="syz.0.4031" name="usbmon5" dev="devtmpfs" ino=174 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 203.637151][ T445] asix 2-1:0.188 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 [ 203.647558][ T305] usb 4-1: USB disconnect, device number 86 [ 203.654556][ T445] asix: probe of 2-1:0.188 failed with error -71 [ 203.664806][ T445] usb 2-1: USB disconnect, device number 89 [ 203.666553][ T4712] usb 5-1: not running at top speed; connect to a high speed hub [ 203.707261][ T4712] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x82 has invalid maxpacket 512, setting to 64 [ 203.731265][ T4712] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 1024, setting to 64 [ 203.732614][ T28] audit: type=1326 audit(1753077338.264:250): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8645 comm="syz.2.4037" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f2fb8b8e929 code=0x0 [ 203.746802][ T4712] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 203.775265][ T4712] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 203.783523][ T4712] usb 5-1: Product: syz [ 203.787810][ T4712] usb 5-1: Manufacturer: syz [ 203.792475][ T4712] usb 5-1: SerialNumber: syz [ 204.019509][ T24] usb 1-1: new full-speed USB device number 92 using dummy_hcd [ 204.026480][ T4712] cdc_ncm 5-1:1.0: bind() failure [ 204.033302][ T4712] cdc_ncm 5-1:1.1: CDC Union missing and no IAD found [ 204.040201][ T4712] cdc_ncm 5-1:1.1: bind() failure [ 204.048688][ T4712] usb 5-1: USB disconnect, device number 90 [ 204.127835][ T40] usb 3-1: new high-speed USB device number 88 using dummy_hcd [ 204.226404][ T24] usb 1-1: too many endpoints for config 1 interface 0 altsetting 7: 255, using maximum allowed: 30 [ 204.243313][ T24] usb 1-1: config 1 interface 0 altsetting 7 has 2 endpoint descriptors, different from the interface descriptor's value: 255 [ 204.273990][ T24] usb 1-1: config 1 interface 0 has no altsetting 0 [ 204.286541][ T24] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 204.291209][ T8675] loop1: detected capacity change from 0 to 16 [ 204.306885][ T24] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 204.315773][ T8677] loop3: detected capacity change from 0 to 512 [ 204.320140][ T8675] erofs: (device loop1): mounted with root inode @ nid 36. [ 204.322171][ T24] usb 1-1: SerialNumber: syz [ 204.335551][ T40] usb 3-1: unable to get BOS descriptor or descriptor too short [ 204.345092][ T40] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 129, changing to 11 [ 204.363044][ T40] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 16 [ 204.377907][ T40] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1023 [ 204.394014][ T8677] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 204.402945][ T8682] loop1: detected capacity change from 0 to 2048 [ 204.411107][ T8677] ext4 filesystem being mounted at /853/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 204.412524][ T40] usb 3-1: language id specifier not provided by device, defaulting to English [ 204.441451][ T284] EXT4-fs (loop3): unmounting filesystem. [ 204.441843][ T8682] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 204.448664][ T40] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 204.455990][ T8682] ext4 filesystem being mounted at /854/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 204.475349][ T40] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 204.504633][ T40] usb 3-1: Product: syz [ 204.505233][ T8686] loop3: detected capacity change from 0 to 512 [ 204.509901][ T40] usb 3-1: Manufacturer: 񰄉 [ 204.521658][ T40] usb 3-1: SerialNumber: syz [ 204.524011][ T285] EXT4-fs (loop1): unmounting filesystem. [ 204.554779][ T8686] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 204.556196][ T8689] loop1: detected capacity change from 0 to 2048 [ 204.564302][ T8686] ext4 filesystem being mounted at /854/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 204.594611][ T284] EXT4-fs (loop3): unmounting filesystem. [ 204.608688][ T304] usb 1-1: USB disconnect, device number 92 [ 204.622938][ T8689] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 204.634734][ T8693] loop4: detected capacity change from 0 to 512 [ 204.661639][ T8693] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 204.676129][ T285] EXT4-fs (loop1): unmounting filesystem. [ 204.701873][ T8698] loop3: detected capacity change from 0 to 1024 [ 204.710954][ T286] EXT4-fs (loop4): unmounting filesystem. [ 204.739710][ T8698] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 204.745752][ T8702] loop4: detected capacity change from 0 to 512 [ 204.749295][ T8698] ext4 filesystem being mounted at /856/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 204.758541][ T40] cdc_ncm 3-1:1.0: bind() failure [ 204.776837][ T284] EXT4-fs (loop3): unmounting filesystem. [ 204.778701][ T8704] loop1: detected capacity change from 0 to 512 [ 204.796554][ T40] cdc_ncm 3-1:1.1: CDC Union missing and no IAD found [ 204.803991][ T40] cdc_ncm 3-1:1.1: bind() failure [ 204.824665][ T8702] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 204.836776][ T8702] ext4 filesystem being mounted at /781/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 204.844249][ T40] usb 3-1: USB disconnect, device number 88 [ 204.861723][ T8709] loop3: detected capacity change from 0 to 2048 [ 204.870661][ T8704] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 204.889576][ T8704] ext4 filesystem being mounted at /856/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 204.916141][ T286] EXT4-fs (loop4): unmounting filesystem. [ 204.926355][ T8709] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 204.935759][ T285] EXT4-fs (loop1): unmounting filesystem. [ 204.967672][ T8714] loop4: detected capacity change from 0 to 512 [ 204.968230][ T284] EXT4-fs (loop3): unmounting filesystem. [ 204.984354][ T8714] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 205.015527][ T8719] loop1: detected capacity change from 0 to 16 [ 205.028398][ T8719] erofs: (device loop1): mounted with root inode @ nid 36. [ 205.038206][ T286] EXT4-fs (loop4): unmounting filesystem. [ 205.244832][ T8731] loop4: detected capacity change from 0 to 2048 [ 205.324901][ T8735] loop4: detected capacity change from 0 to 1024 [ 205.367736][ T8738] loop2: detected capacity change from 0 to 128 [ 205.375374][ T8735] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 205.424425][ T286] EXT4-fs (loop4): unmounting filesystem. [ 205.454641][ T8740] loop2: detected capacity change from 0 to 512 [ 205.486438][ T8744] loop4: detected capacity change from 0 to 256 [ 205.517309][ T8740] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 205.557821][ T4712] usb 1-1: new high-speed USB device number 93 using dummy_hcd [ 205.566587][ T8747] loop4: detected capacity change from 0 to 512 [ 205.576173][ T283] EXT4-fs (loop2): unmounting filesystem. [ 205.684546][ T8753] loop4: detected capacity change from 0 to 128 [ 205.734343][ T8755] loop4: detected capacity change from 0 to 128 [ 205.763841][ T4712] usb 1-1: Using ep0 maxpacket: 16 [ 205.770248][ T4712] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 205.791258][ T4712] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 205.813334][ T4712] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has invalid wMaxPacketSize 0 [ 205.838174][ T4712] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 205.842499][ T8757] loop4: detected capacity change from 0 to 512 [ 205.858458][ T4712] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 205.872013][ T4712] usb 1-1: Product: syz [ 205.876229][ T4712] usb 1-1: Manufacturer: syz [ 205.891902][ T4712] usb 1-1: SerialNumber: syz [ 205.945991][ T8759] loop4: detected capacity change from 0 to 2048 [ 205.991317][ T304] usb 3-1: new high-speed USB device number 89 using dummy_hcd [ 206.014081][ T8759] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 206.022679][ T8759] ext4 filesystem being mounted at /792/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 206.129331][ T4712] usb 1-1: USB disconnect, device number 93 [ 206.146465][ T286] EXT4-fs (loop4): unmounting filesystem. [ 206.197071][ T304] usb 3-1: Using ep0 maxpacket: 16 [ 206.204612][ T304] usb 3-1: config 0 has no interfaces? [ 206.236673][ T304] usb 3-1: config 0 has no interfaces? [ 206.249485][ T8765] loop4: detected capacity change from 0 to 2048 [ 206.252105][ T304] usb 3-1: config 0 has no interfaces? [ 206.276776][ T304] usb 3-1: config 0 has no interfaces? [ 206.283237][ T304] usb 3-1: config 0 has no interfaces? [ 206.296449][ T304] usb 3-1: string descriptor 0 read error: -71 [ 206.314242][ T304] usb 3-1: New USB device found, idVendor=1189, idProduct=0893, bcdDevice=e2.32 [ 206.328476][ T304] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 206.354269][ T304] usb 3-1: config 0 descriptor?? [ 206.364084][ T304] usb 3-1: can't set config #0, error -71 [ 206.377704][ T304] usb 3-1: USB disconnect, device number 89 [ 206.393544][ T8767] loop4: detected capacity change from 0 to 2048 [ 206.730527][ T8727] loop1: detected capacity change from 0 to 262144 [ 206.760532][ T305] usb 5-1: new low-speed USB device number 91 using dummy_hcd [ 206.790043][ T8727] F2FS-fs (loop1): Found nat_bits in checkpoint [ 206.830274][ T8727] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 206.967357][ T305] usb 5-1: config 1 interface 0 altsetting 144 endpoint 0x1 is Bulk; changing to Interrupt [ 206.987871][ T305] usb 5-1: config 1 interface 0 altsetting 144 endpoint 0x82 is Bulk; changing to Interrupt [ 207.020141][ T305] usb 5-1: config 1 interface 0 has no altsetting 0 [ 207.034050][ T305] usb 5-1: string descriptor 0 read error: -22 [ 207.040313][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 207.048788][ T8724] loop3: detected capacity change from 0 to 262144 [ 207.085370][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 207.100925][ T8724] F2FS-fs (loop3): Found nat_bits in checkpoint [ 207.116066][ T8769] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 207.126492][ T8769] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 207.203762][ T8724] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 207.384782][ T4712] usb 5-1: USB disconnect, device number 91 [ 207.709107][ T8787] loop1: detected capacity change from 0 to 512 [ 207.789023][ T8791] loop1: detected capacity change from 0 to 2048 [ 207.889607][ T8795] loop1: detected capacity change from 0 to 512 [ 207.971295][ T8803] loop4: detected capacity change from 0 to 512 [ 207.989362][ T8804] loop1: detected capacity change from 0 to 512 [ 208.105188][ T8811] loop4: detected capacity change from 0 to 2048 [ 208.113226][ T8805] loop3: detected capacity change from 0 to 8192 [ 208.320233][ T8828] loop3: detected capacity change from 0 to 2048 [ 208.352934][ T304] usb 1-1: new high-speed USB device number 94 using dummy_hcd [ 208.387862][ T8828] loop3: p1 p2 p3 [ 208.461256][ T565] usb 2-1: new high-speed USB device number 90 using dummy_hcd [ 208.491178][ T4655] udevd[4655]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 208.491216][ T1868] udevd[1868]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 208.504397][ T444] udevd[444]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 208.560260][ T304] usb 1-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config [ 208.581705][ T304] usb 1-1: config 220 has 1 interface, different from the descriptor's value: 3 [ 208.612635][ T304] usb 1-1: config 220 interface 0 has no altsetting 0 [ 208.621530][ T8821] loop4: detected capacity change from 0 to 65536 [ 208.630686][ T304] usb 1-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 208.651163][ T304] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 208.662077][ T304] usb 1-1: Product: syz [ 208.667143][ T565] usb 2-1: Using ep0 maxpacket: 32 [ 208.672620][ T304] usb 1-1: Manufacturer: syz [ 208.678295][ T565] usb 2-1: config 4 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 208.696643][ T28] audit: type=1400 audit(1753077342.842:251): avc: denied { write } for pid=8831 comm="syz.3.4114" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 208.703058][ T304] usb 1-1: SerialNumber: syz [ 208.728495][ T565] usb 2-1: config 4 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 208.749467][ T565] usb 2-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 208.771301][ T565] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 208.780950][ T28] audit: type=1400 audit(1753077342.870:252): avc: denied { nlmsg_write } for pid=8831 comm="syz.3.4114" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 208.795161][ T565] hub 2-1:4.0: USB hub found [ 208.908726][ T8779] loop2: detected capacity change from 0 to 262144 [ 208.922351][ T8779] F2FS-fs (loop2): Found nat_bits in checkpoint [ 208.967128][ T8779] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 208.987230][ T304] usb 1-1: Found UVC 0.00 device syz (8086:0b07) [ 208.996916][ T304] usb 1-1: No valid video chain found. [ 209.009049][ T304] usb 1-1: USB disconnect, device number 94 [ 209.017642][ T565] hub 2-1:4.0: config failed, can't read hub descriptor (err -22) [ 209.067996][ T305] usb 5-1: new high-speed USB device number 92 using dummy_hcd [ 209.079210][ T4712] usb 4-1: new high-speed USB device number 87 using dummy_hcd [ 209.087360][ T565] usb 2-1: USB disconnect, device number 90 [ 209.262920][ T305] usb 5-1: Using ep0 maxpacket: 8 [ 209.269254][ T305] usb 5-1: config 0 contains an unexpected descriptor of type 0x2, skipping [ 209.278091][ T305] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 209.288962][ T305] usb 5-1: New USB device found, idVendor=05a9, idProduct=2640, bcdDevice=55.12 [ 209.298568][ T305] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 209.307925][ T305] usb 5-1: config 0 descriptor?? [ 209.308156][ T4712] usb 4-1: unable to get BOS descriptor or descriptor too short [ 209.313981][ T305] usb 5-1: Found UVC 0.00 device (05a9:2640) [ 209.327578][ T305] usb 5-1: No valid video chain found. [ 209.335691][ T4712] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 129, changing to 11 [ 209.347211][ T4712] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 16 [ 209.360294][ T4712] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1023 [ 209.370809][ T4712] usb 4-1: language id specifier not provided by device, defaulting to English [ 209.381279][ T4712] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 209.390457][ T4712] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 209.398572][ T4712] usb 4-1: Product: syz [ 209.402752][ T4712] usb 4-1: Manufacturer: 񰄉 [ 209.407574][ T4712] usb 4-1: SerialNumber: syz [ 209.537994][ T304] usb 5-1: USB disconnect, device number 92 [ 209.623348][ T8858] loop1: detected capacity change from 0 to 1024 [ 209.630471][ T8858] EXT4-fs: Ignoring removed oldalloc option [ 209.638841][ T4712] cdc_ncm 4-1:1.0: bind() failure [ 209.645127][ T4712] cdc_ncm 4-1:1.1: CDC Union missing and no IAD found [ 209.646928][ T8858] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 209.651956][ T4712] cdc_ncm 4-1:1.1: bind() failure [ 209.669317][ T305] usb 3-1: new high-speed USB device number 90 using dummy_hcd [ 209.678421][ T4712] usb 4-1: USB disconnect, device number 87 [ 209.688952][ T8858] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 209.714702][ T28] audit: type=1400 audit(1753077343.784:253): avc: denied { quotaon } for pid=8857 comm="syz.1.4126" name="file1" dev="loop1" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 209.737741][ T285] EXT4-fs (loop1): unmounting filesystem. [ 209.770089][ T28] audit: type=1400 audit(1753077343.830:254): avc: denied { create } for pid=8865 comm="syz.0.4128" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 209.793628][ T8866] netlink: 12 bytes leftover after parsing attributes in process `syz.0.4128'. [ 209.803080][ T28] audit: type=1400 audit(1753077343.858:255): avc: denied { write } for pid=8865 comm="syz.0.4128" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 209.818077][ T8866] netlink: 16 bytes leftover after parsing attributes in process `syz.0.4128'. [ 209.833166][ T8866] netlink: 16 bytes leftover after parsing attributes in process `syz.0.4128'. [ 209.892436][ T305] usb 3-1: config 0 has an invalid interface number: 160 but max is 0 [ 209.914115][ T305] usb 3-1: config 0 has no interface number 0 [ 209.920467][ T305] usb 3-1: config 0 interface 160 altsetting 0 endpoint 0x5 has an invalid bInterval 0, changing to 7 [ 209.957448][ T305] usb 3-1: New USB device found, idVendor=05ac, idProduct=8501, bcdDevice=9e.4e [ 209.975948][ T305] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 209.984118][ T28] audit: type=1400 audit(1753077344.033:256): avc: denied { ioctl } for pid=8889 comm="syz.0.4140" path="socket:[40842]" dev="sockfs" ino=40842 ioctlcmd=0x8946 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 210.012096][ T305] usb 3-1: Product: syz [ 210.016330][ T305] usb 3-1: Manufacturer: syz [ 210.021281][ T305] usb 3-1: SerialNumber: syz [ 210.026804][ T8886] loop1: detected capacity change from 0 to 8192 [ 210.028290][ T305] usb 3-1: config 0 descriptor?? [ 210.042945][ T28] audit: type=1400 audit(1753077344.061:257): avc: denied { read } for pid=8891 comm="syz.0.4141" name="event0" dev="devtmpfs" ino=260 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 210.072464][ T305] usb 3-1: Found UVC 0.00 device syz (05ac:8501) [ 210.082669][ T305] usb 3-1: No valid video chain found. [ 210.090215][ T28] audit: type=1400 audit(1753077344.061:258): avc: denied { open } for pid=8891 comm="syz.0.4141" path="/dev/input/event0" dev="devtmpfs" ino=260 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 210.114344][ T28] audit: type=1400 audit(1753077344.070:259): avc: denied { ioctl } for pid=8891 comm="syz.0.4141" path="/dev/input/event0" dev="devtmpfs" ino=260 ioctlcmd=0x4592 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 210.183340][ T8900] loop4: detected capacity change from 0 to 512 [ 210.192117][ T8900] EXT4-fs: Ignoring removed orlov option [ 210.209513][ T8900] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 210.222179][ T8900] EXT4-fs (loop4): orphan cleanup on readonly fs [ 210.238752][ T8909] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 210.256306][ T8900] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.4146: bg 0: block 248: padding at end of block bitmap is not set [ 210.276663][ T8900] Quota error (device loop4): write_blk: dquota write failed [ 210.284490][ T8900] EXT4-fs error (device loop4): ext4_acquire_dquot:6801: comm syz.4.4146: Failed to acquire dquot type 1 [ 210.297066][ T8900] EXT4-fs (loop4): 1 truncate cleaned up [ 210.304833][ T8900] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 210.314334][ T4712] usb 3-1: USB disconnect, device number 90 [ 210.322689][ T8900] EXT4-fs: Ignoring removed orlov option [ 210.328645][ T8900] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 210.337245][ T8900] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 210.366842][ T8900] EXT4-fs error (device loop4): __ext4_remount:6610: comm syz.4.4146: Abort forced by user [ 210.367014][ T8900] EXT4-fs (loop4): Remounting filesystem read-only [ 210.367032][ T8900] EXT4-fs (loop4): re-mounted. Quota mode: writeback. [ 210.367061][ T8900] ext4 filesystem being remounted at /804/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 210.383966][ T8900] syz.4.4146 (8900) used greatest stack depth: 20976 bytes left [ 210.386022][ T305] usb 1-1: new full-speed USB device number 95 using dummy_hcd [ 210.444477][ T286] EXT4-fs (loop4): unmounting filesystem. [ 210.520600][ T8941] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4164'. [ 210.640351][ T305] usb 1-1: unable to get BOS descriptor or descriptor too short [ 210.661280][ T305] usb 1-1: not running at top speed; connect to a high speed hub [ 210.679355][ T8967] IPv6: NLM_F_REPLACE set, but no existing node found! [ 210.685269][ T305] usb 1-1: config 5 has an invalid interface number: 44 but max is 1 [ 210.699350][ T305] usb 1-1: config 5 has no interface number 1 [ 210.705692][ T305] usb 1-1: config 5 interface 44 has no altsetting 0 [ 210.744227][ T305] usb 1-1: config 5 interface 0 has no altsetting 0 [ 210.768569][ T305] usb 1-1: New USB device found, idVendor=0582, idProduct=0074, bcdDevice=2a.70 [ 210.787870][ T305] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 210.789809][ T8983] netlink: 16 bytes leftover after parsing attributes in process `syz.1.4185'. [ 210.801302][ T305] usb 1-1: Product: syz [ 210.811450][ T565] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 210.828949][ T305] usb 1-1: Manufacturer: syz [ 210.841828][ T305] usb 1-1: SerialNumber: syz [ 210.844742][ T565] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 210.858169][ T565] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 210.916787][ T9002] netlink: 600 bytes leftover after parsing attributes in process `syz.1.4194'. [ 210.937148][ T9002] netlink: 20 bytes leftover after parsing attributes in process `syz.1.4194'. [ 210.946557][ T9002] netlink: 20 bytes leftover after parsing attributes in process `syz.1.4194'. [ 210.964351][ T9007] netlink: 36 bytes leftover after parsing attributes in process `syz.4.4197'. [ 210.975429][ T9002] netlink: 32 bytes leftover after parsing attributes in process `syz.1.4194'. [ 211.050297][ T9020] loop3: detected capacity change from 0 to 256 [ 211.074733][ T305] usb 1-1: bad CDC descriptors [ 211.100518][ T305] usb 1-1: USB disconnect, device number 95 [ 211.126405][ T565] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 211.170459][ T9023] kernel read not supported for file /policy (pid: 9023 comm: syz.1.4206) [ 211.332964][ T444] udevd[444]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:5.44/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 211.493584][ T9086] loop4: detected capacity change from 0 to 512 [ 211.507938][ T9090] bridge0: port 3(veth1_macvtap) entered blocking state [ 211.509515][ T9086] EXT4-fs: Ignoring removed i_version option [ 211.519905][ T9090] bridge0: port 3(veth1_macvtap) entered disabled state [ 211.558133][ T9086] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 211.587973][ T9086] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=2802e02c, mo2=0002] [ 211.596175][ T9086] System zones: 1-12 [ 211.600772][ T9086] EXT4-fs (loop4): orphan cleanup on readonly fs [ 211.636022][ T9086] EXT4-fs error (device loop4): ext4_free_branches:1030: inode #11: comm syz.4.4236: invalid indirect mapped block 12 (level 1) [ 211.657003][ T9086] EXT4-fs (loop4): Remounting filesystem read-only [ 211.680184][ T9086] EXT4-fs error (device loop4): ext4_free_branches:1030: inode #11: comm syz.4.4236: invalid indirect mapped block 2 (level 2) [ 211.711659][ T565] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 211.724317][ T9086] EXT4-fs (loop4): Remounting filesystem read-only [ 211.731011][ T9086] EXT4-fs (loop4): 1 truncate cleaned up [ 211.763306][ T9086] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 211.789569][ T9127] xt_CT: You must specify a L4 protocol and not use inversions on it [ 211.825845][ T286] EXT4-fs (loop4): unmounting filesystem. [ 212.029082][ T9173] netlink: 'syz.3.4279': attribute type 5 has an invalid length. [ 212.115927][ T9187] loop3: detected capacity change from 0 to 256 [ 212.140830][ T9187] exFAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 212.182026][ T9187] exFAT-fs (loop3): Medium has reported failures. Some data may be lost. [ 212.240915][ T9200] device veth3 entered promiscuous mode [ 212.250061][ T9187] exFAT-fs (loop3): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 212.329938][ T9217] loop3: detected capacity change from 0 to 256 [ 212.336802][ T9217] exfat: Deprecated parameter 'utf8' [ 212.383559][ T9217] exFAT-fs (loop3): failed to load upcase table (idx : 0x00010000, chksum : 0x36e00b20, utbl_chksum : 0xe619d30d) [ 213.004276][ T9300] netlink: 'syz.3.4342': attribute type 16 has an invalid length. [ 213.099200][ T9311] loop4: detected capacity change from 0 to 256 [ 213.161493][ T9311] FAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 213.334607][ T9337] device bridge1 entered promiscuous mode [ 213.611102][ T9377] device gretap0 entered promiscuous mode [ 213.655861][ T9385] netlink: 'syz.3.4383': attribute type 3 has an invalid length. [ 213.672382][ T9385] netlink: 'syz.3.4383': attribute type 3 has an invalid length. [ 213.702105][ T9388] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 213.733642][ T9392] loop3: detected capacity change from 0 to 512 [ 213.757873][ T9207] loop1: detected capacity change from 0 to 131072 [ 213.789778][ T9207] F2FS-fs (loop1): Found nat_bits in checkpoint [ 213.797825][ T9392] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 213.838933][ T9392] ext4 filesystem being mounted at /931/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 213.869115][ T9207] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 213.880124][ T445] usb 1-1: new high-speed USB device number 96 using dummy_hcd [ 213.896803][ T284] EXT4-fs (loop3): unmounting filesystem. [ 213.929000][ T9407] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 214.007723][ T9411] A link change request failed with some changes committed already. Interface veth0_macvtap may have been left with an inconsistent configuration, please check. [ 214.095884][ T445] usb 1-1: config 0 interface 0 has no altsetting 0 [ 214.103781][ T445] usb 1-1: New USB device found, idVendor=1235, idProduct=0018, bcdDevice=f0.ee [ 214.125710][ T445] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 214.138932][ T445] usb 1-1: config 0 descriptor?? [ 214.145595][ T9413] IPv6: sit1: Disabled Multicast RS [ 214.377624][ T445] snd-usb-audio: probe of 1-1:0.0 failed with error -22 [ 214.403665][ T444] udevd[444]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 214.412701][ T9429] x_tables: unsorted underflow at hook 1 [ 214.438724][ T9431] loop3: detected capacity change from 0 to 512 [ 214.465917][ T9431] EXT4-fs: Ignoring removed nomblk_io_submit option [ 214.491014][ T9431] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 214.510641][ T9431] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8802c01d, mo2=0102] [ 214.534889][ T28] kauditd_printk_skb: 87 callbacks suppressed [ 214.534909][ T28] audit: type=1400 audit(1753077348.233:346): avc: denied { block_suspend } for pid=9444 comm="syz.1.4408" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 214.544308][ T9431] EXT4-fs (loop3): couldn't mount RDWR because of unsupported optional features (80) [ 214.597548][ T565] usb 1-1: USB disconnect, device number 96 [ 214.636684][ T9431] EXT4-fs (loop3): Skipping orphan cleanup due to unknown ROCOMPAT features [ 214.651404][ T9431] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 214.717443][ T9431] EXT4-fs warning (device loop3): dx_probe:893: inode #2: comm syz.3.4402: dx entry: limit 65535 != root limit 120 [ 214.754659][ T9431] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz.3.4402: Corrupt directory, running e2fsck is recommended [ 214.804630][ T284] EXT4-fs (loop3): unmounting filesystem. [ 214.815026][ T9473] loop1: detected capacity change from 0 to 512 [ 214.855324][ T9473] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 214.870808][ T9473] ext4 filesystem being mounted at /930/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 214.885155][ T28] audit: type=1400 audit(1753077348.556:347): avc: denied { mac_admin } for pid=9472 comm="syz.1.4421" capability=33 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 214.907365][ T285] EXT4-fs (loop1): unmounting filesystem. [ 214.944687][ T28] audit: type=1400 audit(1753077348.556:348): avc: denied { relabelto } for pid=9472 comm="syz.1.4421" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsadm_exec_t:s0" [ 215.041063][ T9500] device vti0 entered promiscuous mode [ 215.050099][ T9502] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 215.057390][ T9502] IPv6: NLM_F_CREATE should be set when creating new route [ 215.064858][ T9502] IPv6: NLM_F_CREATE should be set when creating new route [ 215.104039][ T9505] loop3: detected capacity change from 0 to 256 [ 215.111037][ T9505] exfat: Deprecated parameter 'utf8' [ 215.129183][ T9511] loop2: detected capacity change from 0 to 256 [ 215.137129][ T9505] exfat: Deprecated parameter 'utf8' [ 215.143635][ T9511] exfat: Deprecated parameter 'namecase' [ 215.156937][ T9511] exfat: Deprecated parameter 'namecase' [ 215.171312][ T9505] exFAT-fs (loop3): failed to load upcase table (idx : 0x00010000, chksum : 0x23a77120, utbl_chksum : 0xe619d30d) [ 215.205922][ T9511] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0xfcc0b04e, utbl_chksum : 0xe619d30d) [ 215.273122][ T9523] netlink: 'syz.1.4446': attribute type 1 has an invalid length. [ 215.282906][ T28] audit: type=1400 audit(1753077348.925:349): avc: denied { create } for pid=9510 comm="syz.2.4440" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 215.305925][ T9511] exFAT-fs (loop2): invalid start cluster (4278190088) [ 215.330705][ T28] audit: type=1400 audit(1753077348.944:350): avc: denied { read write } for pid=9510 comm="syz.2.4440" name="file1" dev="loop2" ino=1048605 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 215.426688][ T28] audit: type=1400 audit(1753077348.944:351): avc: denied { open } for pid=9510 comm="syz.2.4440" path="/807/file0/file1" dev="loop2" ino=1048605 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 215.438206][ C0] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 216.499740][ C1] sched: RT throttling activated [ 216.529927][ T28] audit: type=1400 audit(1753077350.070:352): avc: denied { read write } for pid=9554 comm="syz.1.4462" name="binder1" dev="binder" ino=14 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 216.560232][ T28] audit: type=1400 audit(1753077350.070:353): avc: denied { open } for pid=9554 comm="syz.1.4462" path="/dev/binderfs/binder1" dev="binder" ino=14 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 216.600699][ T28] audit: type=1400 audit(1753077350.070:354): avc: denied { ioctl } for pid=9554 comm="syz.1.4462" path="/dev/binderfs/binder1" dev="binder" ino=14 ioctlcmd=0x6210 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 216.708046][ T28] audit: type=1326 audit(1753077350.245:355): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9576 comm="syz.4.4473" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f55c298e929 code=0x7ffc0000 [ 216.828948][ T9598] device batadv_slave_0 entered promiscuous mode [ 216.855225][ T9598] A link change request failed with some changes committed already. Interface batadv_slave_0 may have been left with an inconsistent configuration, please check. [ 217.087505][ T9647] device batadv_slave_0 entered promiscuous mode [ 217.102587][ T9647] A link change request failed with some changes committed already. Interface batadv_slave_0 may have been left with an inconsistent configuration, please check. [ 218.785871][ T9646] device sit0 entered promiscuous mode [ 218.793379][ T9646] __nla_validate_parse: 16 callbacks suppressed [ 218.793401][ T9646] netlink: 1 bytes leftover after parsing attributes in process `syz.2.4506'. [ 218.818077][ T9666] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4516'. [ 219.253812][ T9721] A link change request failed with some changes committed already. Interface veth1_to_batadv may have been left with an inconsistent configuration, please check. [ 219.311244][ T9730] loop2: detected capacity change from 0 to 256 [ 219.325148][ T9730] exfat: Deprecated parameter 'utf8' [ 219.349055][ T9730] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0xc61f75c4, utbl_chksum : 0xe619d30d) [ 219.451424][ T9740] netlink: 16 bytes leftover after parsing attributes in process `syz.1.4552'. [ 219.510484][ T9748] loop2: detected capacity change from 0 to 256 [ 219.531070][ T9752] netlink: 24 bytes leftover after parsing attributes in process `syz.4.4556'. [ 219.539229][ T9748] exfat: Deprecated parameter 'utf8' [ 219.575940][ T9756] netlink: 84 bytes leftover after parsing attributes in process `syz.1.4559'. [ 219.588955][ T9748] exfat: Deprecated parameter 'utf8' [ 219.619742][ T9748] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0x18acca35, utbl_chksum : 0xe619d30d) [ 219.749022][ T9774] loop4: detected capacity change from 0 to 256 [ 219.794923][ T9784] netlink: 128 bytes leftover after parsing attributes in process `syz.1.4572'. [ 219.813859][ T9774] exFAT-fs (loop4): failed to load upcase table (idx : 0x00010000, chksum : 0xb5fb52fc, utbl_chksum : 0xe619d30d) [ 219.860238][ T9792] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4575'. [ 219.956649][ T28] kauditd_printk_skb: 8 callbacks suppressed [ 219.956666][ T28] audit: type=1326 audit(1753077353.245:364): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9805 comm="syz.2.4583" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2fb8b8e929 code=0x7ffc0000 [ 220.103508][ T28] audit: type=1326 audit(1753077353.264:365): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9805 comm="syz.2.4583" exe="/root/syz-executor" sig=0 arch=c000003e syscall=274 compat=0 ip=0x7f2fb8b8e929 code=0x7ffc0000 [ 220.159777][ T9834] netlink: 20 bytes leftover after parsing attributes in process `syz.4.4596'. [ 220.174204][ T28] audit: type=1326 audit(1753077353.273:366): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9805 comm="syz.2.4583" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2fb8b8e929 code=0x7ffc0000 [ 220.265560][ T9850] netlink: 'syz.1.4605': attribute type 4 has an invalid length. [ 220.274015][ T28] audit: type=1326 audit(1753077353.273:367): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9805 comm="syz.2.4583" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2fb8b8e929 code=0x7ffc0000 [ 220.312205][ T9850] netlink: 17 bytes leftover after parsing attributes in process `syz.1.4605'. [ 220.321405][ T28] audit: type=1400 audit(1753077353.365:368): avc: denied { create } for pid=9825 comm="syz.0.4593" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 220.372386][ T28] audit: type=1400 audit(1753077353.374:369): avc: denied { ioctl } for pid=9825 comm="syz.0.4593" path="socket:[43952]" dev="sockfs" ino=43952 ioctlcmd=0x8947 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 220.381345][ T9860] tc_dump_action: action bad kind [ 220.406832][ T9862] loop1: detected capacity change from 0 to 256 [ 220.448416][ T9864] netlink: 72 bytes leftover after parsing attributes in process `syz.0.4612'. [ 220.455668][ T28] audit: type=1400 audit(1753077353.402:370): avc: denied { write } for pid=9828 comm="syz.3.4595" name="event0" dev="devtmpfs" ino=260 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 220.483356][ T9864] device vlan0 entered promiscuous mode [ 220.501176][ T28] audit: type=1400 audit(1753077353.402:371): avc: denied { open } for pid=9828 comm="syz.3.4595" path="/dev/input/event0" dev="devtmpfs" ino=260 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 220.566295][ T28] audit: type=1400 audit(1753077353.402:372): avc: denied { ioctl } for pid=9828 comm="syz.3.4595" path="/dev/input/event0" dev="devtmpfs" ino=260 ioctlcmd=0x45a0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 220.627042][ T9878] netlink: 'syz.0.4618': attribute type 5 has an invalid length. [ 220.659966][ T28] audit: type=1326 audit(1753077353.476:373): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9839 comm="syz.3.4600" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f47c0d8e929 code=0x7ffc0000 [ 220.741458][ T9888] Driver unsupported XDP return value 0 on prog (id 480) dev N/A, expect packet loss! [ 220.839031][ T9845] loop2: detected capacity change from 0 to 40427 [ 220.871579][ T9845] F2FS-fs (loop2): invalid crc value [ 220.900888][ T9845] F2FS-fs (loop2): Found nat_bits in checkpoint [ 220.972496][ T9845] F2FS-fs (loop2): Start checkpoint disabled! [ 220.996190][ T9845] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 221.166557][ T9939] netlink: 'syz.0.4648': attribute type 1 has an invalid length. [ 221.349436][ T9965] netlink: 'syz.3.4661': attribute type 3 has an invalid length. [ 221.372233][ T9967] xt_NFQUEUE: number of queues (65534) out of range (got 131068) [ 221.515412][ T9991] random: crng reseeded on system resumption [ 221.905993][T10039] netlink: 'syz.3.4697': attribute type 1 has an invalid length. [ 222.011756][T10055] loop4: detected capacity change from 0 to 512 [ 222.112271][T10055] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 222.164762][T10055] ext4 filesystem being mounted at /926/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 222.319020][ T286] EXT4-fs (loop4): unmounting filesystem. [ 222.391078][T10115] x_tables: ip6_tables: esp match: only valid for protocol 50 [ 222.427454][T10118] overlayfs: NFS export requires "redirect_dir=nofollow" on non-upper mount, falling back to nfs_export=off. [ 222.475531][T10118] overlayfs: missing 'lowerdir' [ 222.555363][T10139] device ip6tnl1 entered promiscuous mode [ 222.576609][T10143] loop1: detected capacity change from 0 to 256 [ 222.623338][T10143] exFAT-fs (loop1): failed to load upcase table (idx : 0x0000fd4f, chksum : 0x46ae1815, utbl_chksum : 0xe619d30d) [ 222.651759][T10143] exFAT-fs (loop1): bogus allocation bitmap size(need : 2, cur : 17179869186) [ 222.658049][T10155] xt_SECMARK: invalid mode: 2 [ 222.760605][T10173] netlink: 'syz.1.4760': attribute type 2 has an invalid length. [ 222.811053][T10181] loop4: detected capacity change from 0 to 256 [ 222.856553][T10181] FAT-fs (loop4): Directory bread(block 64) failed [ 222.870145][T10181] FAT-fs (loop4): Directory bread(block 65) failed [ 222.896274][T10181] FAT-fs (loop4): Directory bread(block 66) failed [ 222.915984][T10181] FAT-fs (loop4): Directory bread(block 67) failed [ 222.942236][T10181] FAT-fs (loop4): Directory bread(block 68) failed [ 222.960188][T10181] FAT-fs (loop4): Directory bread(block 69) failed [ 222.983836][T10181] FAT-fs (loop4): Directory bread(block 70) failed [ 223.011883][T10181] FAT-fs (loop4): Directory bread(block 71) failed [ 223.018582][T10181] FAT-fs (loop4): Directory bread(block 72) failed [ 223.043907][T10181] FAT-fs (loop4): Directory bread(block 73) failed [ 223.109425][T10220] binfmt_misc: register: failed to install interpreter file ./file0 [ 223.122005][T10217] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 223.176357][T10225] loop3: detected capacity change from 0 to 512 [ 223.211304][T10233] loop4: detected capacity change from 0 to 256 [ 223.215004][T10225] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 223.252642][T10225] ext4 filesystem being mounted at /1006/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 223.279679][ T284] EXT4-fs (loop3): unmounting filesystem. [ 223.450548][T10268] loop3: detected capacity change from 0 to 512 [ 223.497497][T10268] EXT4-fs error (device loop3): ext4_orphan_get:1400: inode #15: comm syz.3.4806: casefold flag without casefold feature [ 223.532796][T10268] EXT4-fs error (device loop3): ext4_orphan_get:1405: comm syz.3.4806: couldn't read orphan inode 15 (err -117) [ 223.545678][T10268] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 223.620814][ T284] EXT4-fs (loop3): unmounting filesystem. [ 223.724618][T10315] bridge0: port 3(veth0_to_bridge) entered blocking state [ 223.733860][T10315] bridge0: port 3(veth0_to_bridge) entered disabled state [ 223.745295][T10315] device veth0_to_bridge entered promiscuous mode [ 223.760011][T10315] bridge0: adding interface veth0_to_bridge with same address as a received packet (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 223.786371][T10315] bridge0: port 3(veth0_to_bridge) entered blocking state [ 223.793600][T10315] bridge0: port 3(veth0_to_bridge) entered forwarding state [ 224.300259][ T304] usb 5-1: new high-speed USB device number 93 using dummy_hcd [ 224.466812][T10432] IPv6: NLM_F_CREATE should be specified when creating new route [ 224.474722][T10432] IPv6: Can't replace route, no match found [ 224.505861][ T304] usb 5-1: Using ep0 maxpacket: 8 [ 224.517967][ T304] usb 5-1: config 0 has an invalid interface number: 31 but max is 0 [ 224.533416][T10438] loop3: detected capacity change from 0 to 128 [ 224.537384][ T304] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 224.569609][ T304] usb 5-1: config 0 has no interface number 0 [ 224.596649][T10438] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 224.605444][T10438] ext4 filesystem being mounted at /1033/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 224.607296][ T304] usb 5-1: New USB device found, idVendor=046d, idProduct=08c3, bcdDevice=6b.16 [ 224.636402][ T284] EXT4-fs (loop3): unmounting filesystem. [ 224.666077][ T304] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 224.687037][ T304] usb 5-1: Product: syz [ 224.691336][ T304] usb 5-1: Manufacturer: syz [ 224.700911][ T304] usb 5-1: SerialNumber: syz [ 224.711707][ C0] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 224.727441][ T304] usb 5-1: config 0 descriptor?? [ 224.942567][T10489] __nla_validate_parse: 9 callbacks suppressed [ 224.942589][T10489] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4909'. [ 224.970742][ T304] usb 5-1: Found UVC 0.04 device syz (046d:08c3) [ 224.980315][ T304] usb 5-1: No valid video chain found. [ 225.065643][T10504] loop3: detected capacity change from 0 to 256 [ 225.102133][T10504] FAT-fs (loop3): Directory bread(block 64) failed [ 225.139945][T10504] FAT-fs (loop3): Directory bread(block 65) failed [ 225.153365][T10504] FAT-fs (loop3): Directory bread(block 66) failed [ 225.176086][T10504] FAT-fs (loop3): Directory bread(block 67) failed [ 225.184202][T10504] FAT-fs (loop3): Directory bread(block 68) failed [ 225.207232][ T304] usb 5-1: USB disconnect, device number 93 [ 225.207856][T10504] FAT-fs (loop3): Directory bread(block 69) failed [ 225.224340][T10504] FAT-fs (loop3): Directory bread(block 70) failed [ 225.231271][T10504] FAT-fs (loop3): Directory bread(block 71) failed [ 225.241026][T10504] FAT-fs (loop3): Directory bread(block 72) failed [ 225.248111][T10504] FAT-fs (loop3): Directory bread(block 73) failed [ 225.276726][T10525] xt_policy: input policy not valid in POSTROUTING and OUTPUT [ 225.383001][T10541] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4936'. [ 225.502607][ T4712] usb 2-1: new high-speed USB device number 91 using dummy_hcd [ 225.528709][T10562] loop3: detected capacity change from 0 to 2048 [ 225.569377][T10562] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 225.578129][T10562] ext4 filesystem being mounted at /1053/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 225.609722][ T28] kauditd_printk_skb: 45 callbacks suppressed [ 225.609740][ T28] audit: type=1400 audit(1753077358.456:419): avc: denied { write } for pid=10561 comm="syz.3.4946" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 225.624766][T10577] device ip6tnl1 entered promiscuous mode [ 225.649993][ T284] EXT4-fs (loop3): unmounting filesystem. [ 225.657220][ T28] audit: type=1400 audit(1753077358.456:420): avc: denied { remove_name } for pid=10561 comm="syz.3.4946" name="file1" dev="loop3" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 225.681129][ T28] audit: type=1400 audit(1753077358.456:421): avc: denied { rename } for pid=10561 comm="syz.3.4946" name="file1" dev="loop3" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 225.713390][ T4712] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 225.744500][ T4712] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 225.749508][ T28] audit: type=1400 audit(1753077358.456:422): avc: denied { add_name } for pid=10561 comm="syz.3.4946" name="file0" dev="loop3" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 225.756191][ T4712] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x82 has invalid maxpacket 235, setting to 64 [ 225.787745][ T28] audit: type=1400 audit(1753077358.456:423): avc: denied { rmdir } for pid=10561 comm="syz.3.4946" name="file0" dev="loop3" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 225.807708][ T4712] usb 2-1: config 1 interface 1 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 225.861034][ T28] audit: type=1400 audit(1753077358.456:424): avc: denied { rename } for pid=10561 comm="syz.3.4946" name="file0" dev="loop3" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 225.882996][ T4712] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 225.914196][ T28] audit: type=1400 audit(1753077358.456:425): avc: denied { unlink } for pid=10561 comm="syz.3.4946" name="file1" dev="loop3" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 225.919127][ T4712] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 225.990127][ T28] audit: type=1400 audit(1753077358.770:426): avc: denied { create } for pid=10606 comm="syz.4.4967" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 226.025880][ T4712] usb 2-1: Product: syz [ 226.033536][ T4712] usb 2-1: Manufacturer: syz [ 226.043672][T10623] netlink: 'syz.2.4974': attribute type 3 has an invalid length. [ 226.047383][ T28] audit: type=1400 audit(1753077358.770:427): avc: denied { getopt } for pid=10606 comm="syz.4.4967" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 226.055865][ T4712] usb 2-1: SerialNumber: syz [ 226.204840][ T28] audit: type=1400 audit(1753077359.001:428): avc: denied { map } for pid=10641 comm="syz.4.4984" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=46512 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 226.249542][T10650] xt_hashlimit: overflow, try lower: 18446744073709551615/255 [ 226.258313][T10649] loop4: detected capacity change from 0 to 16 [ 226.295225][T10649] erofs: (device loop4): mounted with root inode @ nid 36. [ 226.309384][T10649] erofs: (device loop4): z_erofs_fill_inode_lazy: big pcluster head1/2 of compact indexes should be consistent for nid 36 [ 226.332978][T10649] erofs: (device loop4): z_erofs_fill_inode_lazy: big pcluster head1/2 of compact indexes should be consistent for nid 36 [ 226.353819][T10649] erofs: (device loop4): z_erofs_read_folio: failed to read, err [-117] [ 226.544649][T10692] netlink: 'syz.2.5009': attribute type 9 has an invalid length. [ 226.549211][ T4712] cdc_ncm 2-1:1.0: bind() failure [ 226.565247][ T4712] cdc_ncm: probe of 2-1:1.1 failed with error -71 [ 226.566816][T10692] netlink: 'syz.2.5009': attribute type 7 has an invalid length. [ 226.574148][ T4712] cdc_mbim: probe of 2-1:1.1 failed with error -71 [ 226.607716][T10692] netlink: 'syz.2.5009': attribute type 8 has an invalid length. [ 226.625175][T10692] netlink: 'syz.2.5009': attribute type 13 has an invalid length. [ 226.638216][ T4712] usb 2-1: USB disconnect, device number 91 [ 226.670409][T10708] xt_hashlimit: max too large, truncated to 1048576 [ 226.912030][T10750] netlink: 12 bytes leftover after parsing attributes in process `syz.2.5038'. [ 226.921165][T10750] netlink: 4 bytes leftover after parsing attributes in process `syz.2.5038'. [ 226.986816][ T305] usb 1-1: new high-speed USB device number 97 using dummy_hcd [ 227.181751][ T305] usb 1-1: Using ep0 maxpacket: 16 [ 227.188133][ T305] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 227.225411][ T305] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 227.246051][T10810] netlink: 'syz.4.5068': attribute type 16 has an invalid length. [ 227.248008][ T305] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 227.284962][ T305] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 227.311741][ T305] usb 1-1: Product: syz [ 227.322342][ T305] usb 1-1: Manufacturer: syz [ 227.340289][ T305] usb 1-1: SerialNumber: syz [ 227.387022][T10834] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 227.570717][ T305] usb 1-1: 0:2 : does not exist [ 227.588986][ T305] usb 1-1: USB disconnect, device number 97 [ 227.596365][T10872] incfs: Error accessing: ./file0/file0. [ 227.602077][T10872] incfs: mount failed -20 [ 227.639599][T10874] loop1: detected capacity change from 0 to 2048 [ 227.668115][T10882] device ipip0 entered promiscuous mode [ 227.710616][T10874] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 227.745364][T10874] ext4 filesystem being mounted at /1032/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 227.816061][ T285] EXT4-fs (loop1): unmounting filesystem. [ 227.863099][T10911] loop4: detected capacity change from 0 to 256 [ 227.907154][T10911] FAT-fs (loop4): Directory bread(block 64) failed [ 227.933565][T10911] FAT-fs (loop4): Directory bread(block 65) failed [ 227.942457][T10911] FAT-fs (loop4): Directory bread(block 66) failed [ 227.949142][T10911] FAT-fs (loop4): Directory bread(block 67) failed [ 227.966385][T10911] FAT-fs (loop4): Directory bread(block 68) failed [ 227.974132][T10911] FAT-fs (loop4): Directory bread(block 69) failed [ 227.980802][T10911] FAT-fs (loop4): Directory bread(block 70) failed [ 227.997540][T10911] FAT-fs (loop4): Directory bread(block 71) failed [ 228.005794][T10911] FAT-fs (loop4): Directory bread(block 72) failed [ 228.012434][T10911] FAT-fs (loop4): Directory bread(block 73) failed [ 228.058054][T10933] netlink: 8 bytes leftover after parsing attributes in process `syz.3.5127'. [ 228.246743][T10965] netlink: 'syz.4.5144': attribute type 9 has an invalid length. [ 228.283933][T10970] xt_bpf: check failed: parse error [ 228.342704][T10971] netlink: 'syz.0.5147': attribute type 27 has an invalid length. [ 228.350719][T10973] netlink: 4 bytes leftover after parsing attributes in process `syz.1.5148'. [ 228.359838][T10975] netlink: 'syz.2.5149': attribute type 4 has an invalid length. [ 228.416782][ T305] usb 4-1: new full-speed USB device number 88 using dummy_hcd [ 228.531528][T11005] netlink: 44 bytes leftover after parsing attributes in process `syz.4.5164'. [ 228.556824][T11005] netlink: 67 bytes leftover after parsing attributes in process `syz.4.5164'. [ 228.611531][T11013] loop4: detected capacity change from 0 to 128 [ 228.628481][ T305] usb 4-1: unable to get BOS descriptor or descriptor too short [ 228.641458][ T305] usb 4-1: not running at top speed; connect to a high speed hub [ 228.678418][T11013] EXT4-fs (loop4): Test dummy encryption mode enabled [ 228.685328][T11021] netlink: 8 bytes leftover after parsing attributes in process `syz.0.5172'. [ 228.688677][ T305] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x82 has invalid maxpacket 1023, setting to 64 [ 228.748016][T11013] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 228.769243][T11013] ext4 filesystem being mounted at /1002/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 228.776688][ T305] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 228.804956][T11013] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:406: inode #2: comm syz.4.5168: No space for directory leaf checksum. Please run e2fsck -D. [ 228.825104][T11013] EXT4-fs error (device loop4): __ext4_find_entry:1696: inode #2: comm syz.4.5168: checksumming directory block 0 [ 228.852666][ T305] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 228.875544][ T286] EXT4-fs (loop4): unmounting filesystem. [ 228.885176][ T305] usb 4-1: Product: syz [ 228.889460][ T305] usb 4-1: Manufacturer: syz [ 228.919408][ T305] usb 4-1: SerialNumber: syz [ 229.118867][T11083] pci 0000:00:05.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 229.158041][ T305] cdc_ncm 4-1:1.0: bind() failure [ 229.178176][ T305] cdc_ncm 4-1:1.1: CDC Union missing and no IAD found [ 229.190290][T11092] loop2: detected capacity change from 0 to 512 [ 229.206293][ T305] cdc_ncm 4-1:1.1: bind() failure [ 229.219213][ T305] usb 4-1: USB disconnect, device number 88 [ 229.285590][T11092] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 229.299536][T11092] ext4 filesystem being mounted at /978/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 229.368614][ T283] EXT4-fs (loop2): unmounting filesystem. [ 229.453165][T11134] A link change request failed with some changes committed already. Interface wg0 may have been left with an inconsistent configuration, please check. [ 229.874282][T11214] netlink: 36 bytes leftover after parsing attributes in process `syz.0.5267'. [ 230.442767][ T4712] usb 4-1: new high-speed USB device number 89 using dummy_hcd [ 230.648493][ T4712] usb 4-1: Using ep0 maxpacket: 16 [ 230.656885][ T4712] usb 4-1: New USB device found, idVendor=17ef, idProduct=721e, bcdDevice=de.06 [ 230.685430][ T4712] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 230.691305][T11343] xt_CT: No such helper "snmp" [ 230.713519][ T4712] usb 4-1: Product: syz [ 230.733160][ T4712] usb 4-1: Manufacturer: syz [ 230.761231][ T4712] usb 4-1: SerialNumber: syz [ 230.783802][ T4712] r8152-cfgselector 4-1: config 0 descriptor?? [ 231.031844][ T28] kauditd_printk_skb: 171 callbacks suppressed [ 231.031864][ T28] audit: type=1400 audit(1753077363.459:600): avc: denied { ioctl } for pid=11270 comm="syz.3.5296" path="/dev/raw-gadget" dev="devtmpfs" ino=258 ioctlcmd=0x5502 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 231.066242][ T4712] r8152-cfgselector 4-1: Unknown version 0x4860 [ 231.075301][T11374] __nla_validate_parse: 2 callbacks suppressed [ 231.075320][T11374] netlink: 12 bytes leftover after parsing attributes in process `syz.1.5347'. [ 231.112584][ T28] audit: type=1400 audit(1753077363.496:601): avc: denied { ioctl } for pid=11270 comm="syz.3.5296" path="/dev/raw-gadget" dev="devtmpfs" ino=258 ioctlcmd=0x5503 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 231.138877][ T28] audit: type=1400 audit(1753077363.514:602): avc: denied { read write } for pid=282 comm="syz-executor" name="loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 231.171366][T11380] IPv6: NLM_F_CREATE should be specified when creating new route [ 231.179366][ T305] usb 5-1: new high-speed USB device number 94 using dummy_hcd [ 231.179629][T11380] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 231.194280][T11380] IPv6: NLM_F_CREATE should be set when creating new route [ 231.201548][T11380] IPv6: NLM_F_CREATE should be set when creating new route [ 231.220132][ T28] audit: type=1400 audit(1753077363.514:603): avc: denied { open } for pid=282 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 231.253201][T11386] netlink: 12 bytes leftover after parsing attributes in process `syz.0.5352'. [ 231.262465][ T28] audit: type=1400 audit(1753077363.514:604): avc: denied { ioctl } for pid=282 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=118 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 231.295209][ T4712] r8152-cfgselector 4-1: Unknown version 0x0000 [ 231.298657][T11386] netlink: 8 bytes leftover after parsing attributes in process `syz.0.5352'. [ 231.302134][ T4712] r8152-cfgselector 4-1: bad CDC descriptors [ 231.327604][ T4712] r8152-cfgselector 4-1: Unknown version 0x0000 [ 231.335079][T11386] netlink: 8 bytes leftover after parsing attributes in process `syz.0.5352'. [ 231.346342][T11388] netlink: 'syz.1.5354': attribute type 1 has an invalid length. [ 231.355209][ T4712] r8152-cfgselector 4-1: USB disconnect, device number 89 [ 231.362501][ T28] audit: type=1400 audit(1753077363.533:605): avc: denied { read write } for pid=283 comm="syz-executor" name="loop2" dev="devtmpfs" ino=120 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 231.386700][ T305] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 231.420485][ T28] audit: type=1400 audit(1753077363.533:606): avc: denied { open } for pid=283 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=120 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 231.452723][ T305] usb 5-1: New USB device found, idVendor=07fd, idProduct=0001, bcdDevice=48.99 [ 231.479194][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 231.496594][ T28] audit: type=1400 audit(1753077363.533:607): avc: denied { ioctl } for pid=283 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=120 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 231.528000][ T305] usb 5-1: Product: syz [ 231.532327][ T305] usb 5-1: Manufacturer: syz [ 231.535012][T11400] netlink: 'syz.1.5359': attribute type 5 has an invalid length. [ 231.554598][ T305] usb 5-1: SerialNumber: syz [ 231.559804][T11400] netlink: 45 bytes leftover after parsing attributes in process `syz.1.5359'. [ 231.573302][ T28] audit: type=1400 audit(1753077363.551:608): avc: denied { nlmsg_read } for pid=11377 comm="syz.0.5349" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 231.596724][ T305] usb 5-1: config 0 descriptor?? [ 231.602745][T11403] netlink: 'syz.0.5361': attribute type 3 has an invalid length. [ 231.609172][ T28] audit: type=1400 audit(1753077363.570:609): avc: denied { read write } for pid=282 comm="syz-executor" name="loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 231.788557][T11420] x_tables: unsorted underflow at hook 2 [ 231.835875][ T305] snd-usb-audio: probe of 5-1:0.0 failed with error -2 [ 231.869747][ T444] udevd[444]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 231.973365][T11435] syz.3.5377 (11435): /proc/11432/oom_adj is deprecated, please use /proc/11432/oom_score_adj instead. [ 232.053522][ T304] usb 5-1: USB disconnect, device number 94 [ 232.066643][T11444] loop2: detected capacity change from 0 to 256 [ 232.098112][T11444] FAT-fs (loop2): Directory bread(block 64) failed [ 232.110647][T11444] FAT-fs (loop2): Directory bread(block 65) failed [ 232.127356][T11444] FAT-fs (loop2): Directory bread(block 66) failed [ 232.143606][T11444] FAT-fs (loop2): Directory bread(block 67) failed [ 232.162369][T11444] FAT-fs (loop2): Directory bread(block 68) failed [ 232.182293][T11444] FAT-fs (loop2): Directory bread(block 69) failed [ 232.205002][T11444] FAT-fs (loop2): Directory bread(block 70) failed [ 232.223423][T11444] FAT-fs (loop2): Directory bread(block 71) failed [ 232.238400][T11444] FAT-fs (loop2): Directory bread(block 72) failed [ 232.259192][T11444] FAT-fs (loop2): Directory bread(block 73) failed [ 233.004860][T11543] netlink: 40 bytes leftover after parsing attributes in process `syz.0.5430'. [ 233.042808][T11543] netlink: 40 bytes leftover after parsing attributes in process `syz.0.5430'. [ 233.338113][T11585] netlink: 8 bytes leftover after parsing attributes in process `syz.0.5451'. [ 233.375922][T11589] loop1: detected capacity change from 0 to 512 [ 233.440802][T11601] netlink: 'syz.2.5457': attribute type 1 has an invalid length. [ 233.449923][T11589] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 233.460395][T11603] netlink: 16 bytes leftover after parsing attributes in process `syz.3.5458'. [ 233.471708][T11589] ext4 filesystem being mounted at /1119/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 233.533114][ T285] EXT4-fs (loop1): unmounting filesystem. [ 233.970691][T11651] netlink: 4 bytes leftover after parsing attributes in process `syz.1.5482'. [ 234.039480][ T304] usb 4-1: new high-speed USB device number 90 using dummy_hcd [ 234.189716][T11677] device bridge1 entered promiscuous mode [ 234.211335][T11677] IPv6: ADDRCONF(NETDEV_CHANGE): bridge1: link becomes ready [ 234.234516][ T304] usb 4-1: Using ep0 maxpacket: 16 [ 234.241673][ T304] usb 4-1: config 0 has an invalid interface number: 8 but max is 0 [ 234.293270][ T304] usb 4-1: config 0 has no interface number 0 [ 234.306964][T11687] IPv6: NLM_F_CREATE should be specified when creating new route [ 234.311026][ T304] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 234.374241][ T304] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f [ 234.407761][ T304] usb 4-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3 [ 234.415901][ T304] usb 4-1: Product: syz [ 234.451522][ T304] usb 4-1: SerialNumber: syz [ 234.477577][ T304] usb 4-1: config 0 descriptor?? [ 234.545941][T11701] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 234.560461][T11701] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 234.634099][T11701] syz.2.5507 (11701) used greatest stack depth: 20960 bytes left [ 234.708404][ T304] usb 4-1: USB disconnect, device number 90 [ 234.937215][T11737] Zero length message leads to an empty skb [ 235.204993][T11765] loop1: detected capacity change from 0 to 16 [ 235.238023][T11765] erofs: (device loop1): EXPERIMENTAL compressed fragments feature in use. Use at your own risk! [ 235.283925][T11765] erofs: (device loop1): EXPERIMENTAL global deduplication feature in use. Use at your own risk! [ 235.325583][T11765] erofs: (device loop1): EXPERIMENTAL EROFS subpage compressed block support in use. Use at your own risk! [ 235.370627][T11765] erofs: (device loop1): mounted with root inode @ nid 36. [ 235.415796][T11765] syz.1.5539: attempt to access beyond end of device [ 235.415796][T11765] loop1: rw=0, sector=131157, nr_sectors = 1 limit=16 [ 235.483832][T11785] xt_SECMARK: invalid security context 'unconfined' [ 235.493447][T11790] netlink: 'syz.4.5552': attribute type 5 has an invalid length. [ 236.197900][T11873] TCP: TCP_TX_DELAY enabled [ 236.486538][ T28] kauditd_printk_skb: 954 callbacks suppressed [ 236.486556][ T28] audit: type=1400 audit(1753077368.490:1564): avc: denied { read write } for pid=286 comm="syz-executor" name="loop4" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 236.555641][T11914] __nla_validate_parse: 4 callbacks suppressed [ 236.555664][T11914] netlink: 36 bytes leftover after parsing attributes in process `syz.3.5613'. [ 236.601374][ T28] audit: type=1400 audit(1753077368.499:1565): avc: denied { read write } for pid=284 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 236.685012][ T28] audit: type=1400 audit(1753077368.499:1566): avc: denied { open } for pid=284 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 236.787783][ T28] audit: type=1400 audit(1753077368.499:1567): avc: denied { ioctl } for pid=284 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 236.832452][ T283] audit: audit_backlog=65 > audit_backlog_limit=64 [ 236.846433][T11948] audit: audit_backlog=65 > audit_backlog_limit=64 [ 236.846516][ T282] audit: audit_backlog=65 > audit_backlog_limit=64 [ 236.853038][T11948] audit: audit_lost=1 audit_rate_limit=0 audit_backlog_limit=64 [ 236.853055][T11948] audit: backlog limit exceeded [ 236.865666][ T285] audit: audit_backlog=65 > audit_backlog_limit=64 [ 237.009546][T11958] loop2: detected capacity change from 0 to 2048 [ 237.029578][T11965] loop3: detected capacity change from 0 to 256 [ 237.106829][T11965] FAT-fs (loop3): Directory bread(block 64) failed [ 237.126208][T11965] FAT-fs (loop3): Directory bread(block 65) failed [ 237.150891][T11965] FAT-fs (loop3): Directory bread(block 66) failed [ 237.161001][T11965] FAT-fs (loop3): Directory bread(block 67) failed [ 237.181309][T11965] FAT-fs (loop3): Directory bread(block 68) failed [ 237.198593][T11965] FAT-fs (loop3): Directory bread(block 69) failed [ 237.245760][T11965] FAT-fs (loop3): Directory bread(block 70) failed [ 237.268166][T11965] FAT-fs (loop3): Directory bread(block 71) failed [ 237.282600][T11965] FAT-fs (loop3): Directory bread(block 72) failed [ 237.296687][T11965] FAT-fs (loop3): Directory bread(block 73) failed [ 237.422804][T11965] syz.3.5639: attempt to access beyond end of device [ 237.422804][T11965] loop3: rw=2051, sector=1224, nr_sectors = 32 limit=256 [ 237.476016][T12006] device bridge3 entered promiscuous mode [ 237.713517][T12034] bridge0: port 1(bridge_slave_0) entered disabled state [ 237.732416][T12034] bridge0: port 2(bridge_slave_1) entered disabled state [ 237.817928][T12046] netlink: 24 bytes leftover after parsing attributes in process `syz.0.5679'. [ 237.867155][T12048] netlink: 8 bytes leftover after parsing attributes in process `syz.2.5680'. [ 237.950586][ T305] usb 5-1: new high-speed USB device number 95 using dummy_hcd [ 238.156281][ T305] usb 5-1: Using ep0 maxpacket: 16 [ 238.170572][ T305] usb 5-1: New USB device found, idVendor=17ef, idProduct=721e, bcdDevice=de.06 [ 238.191068][T12083] netlink: 12 bytes leftover after parsing attributes in process `syz.0.5696'. [ 238.201400][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 238.232038][ T305] usb 5-1: Product: syz [ 238.236280][ T305] usb 5-1: Manufacturer: syz [ 238.240902][ T305] usb 5-1: SerialNumber: syz [ 238.265928][ T305] r8152-cfgselector 5-1: config 0 descriptor?? [ 238.440651][T12100] fuse: blksize only supported for fuseblk [ 238.479164][T12103] loop2: detected capacity change from 0 to 512 [ 238.502651][T12103] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 238.558989][T12103] EXT4-fs (loop2): 1 truncate cleaned up [ 238.586675][T12103] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 238.626663][T12081] loop3: detected capacity change from 0 to 40427 [ 238.643178][T12081] F2FS-fs (loop3): Invalid log blocks per segment (4278190089) [ 238.654706][T12103] EXT4-fs error (device loop2): ext4_find_extent:900: inode #15: comm syz.2.5707: inode has invalid extent depth: 25964 [ 238.663575][T12081] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 238.678098][T12103] fs-verity (loop2, inode 15): Error -117 getting verity descriptor size [ 238.687354][T12081] F2FS-fs (loop3): invalid crc value [ 238.720801][T12081] F2FS-fs (loop3): Found nat_bits in checkpoint [ 238.763988][ T305] r8152-cfgselector 5-1: Unknown version 0x0000 [ 238.772320][ T283] EXT4-fs (loop2): unmounting filesystem. [ 238.784982][ T305] r8152-cfgselector 5-1: bad CDC descriptors [ 238.802734][ T305] r8152-cfgselector 5-1: Unknown version 0x0000 [ 238.817872][T12081] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 238.828161][T12081] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 238.828188][ T445] usb 2-1: new high-speed USB device number 92 using dummy_hcd [ 238.829538][ T305] r8152-cfgselector 5-1: USB disconnect, device number 95 [ 239.022994][ T445] usb 2-1: Using ep0 maxpacket: 16 [ 239.032980][ T445] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 239.065325][ T445] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 239.077374][ T445] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 239.101321][ T445] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 239.115897][ T445] usb 2-1: Product: syz [ 239.120197][ T445] usb 2-1: Manufacturer: syz [ 239.132608][ T445] usb 2-1: SerialNumber: syz [ 239.178792][T12129] netlink: 'syz.3.5716': attribute type 1 has an invalid length. [ 239.362805][ T445] usb 2-1: 0:2 : does not exist [ 239.374774][ T445] usb 2-1: 5:0: failed to get current value for ch 0 (-22) [ 239.389299][T12147] netlink: 132 bytes leftover after parsing attributes in process `syz.2.5725'. [ 239.423834][ T445] usb 2-1: USB disconnect, device number 92 [ 239.641144][ T444] udevd[444]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 239.768450][T12183] x_tables: duplicate entry at hook 2 [ 240.072447][T12226] netlink: 8 bytes leftover after parsing attributes in process `syz.2.5765'. [ 240.201078][T12240] xt_hashlimit: Unknown mode mask 100000, kernel too old? [ 240.302780][T12245] bridge3: the hash_elasticity option has been deprecated and is always 16 [ 240.449003][T12260] device veth4 entered promiscuous mode [ 240.546937][T12273] loop3: detected capacity change from 0 to 256 [ 240.554755][T12270] A link change request failed with some changes committed already. Interface tunl0 may have been left with an inconsistent configuration, please check. [ 240.611554][T12273] FAT-fs (loop3): Directory bread(block 64) failed [ 240.637131][T12273] FAT-fs (loop3): Directory bread(block 65) failed [ 240.642337][T12280] netlink: 16 bytes leftover after parsing attributes in process `syz.1.5792'. [ 240.661165][T12273] FAT-fs (loop3): Directory bread(block 66) failed [ 240.689764][T12273] FAT-fs (loop3): Directory bread(block 67) failed [ 240.723187][T12273] FAT-fs (loop3): Directory bread(block 68) failed [ 240.731131][T12273] FAT-fs (loop3): Directory bread(block 69) failed [ 240.777982][T12273] FAT-fs (loop3): Directory bread(block 70) failed [ 240.784569][T12273] FAT-fs (loop3): Directory bread(block 71) failed [ 240.821881][T12273] FAT-fs (loop3): Directory bread(block 72) failed [ 240.849311][T12273] FAT-fs (loop3): Directory bread(block 73) failed [ 241.287675][T12337] xt_CONNSECMARK: invalid mode: 0 [ 241.484997][T12359] netlink: 44 bytes leftover after parsing attributes in process `syz.0.5833'. [ 241.507844][T12363] xt_l2tp: invalid flags combination: c [ 241.534263][T12359] netlink: 44 bytes leftover after parsing attributes in process `syz.0.5833'. [ 241.609048][T12359] netlink: 44 bytes leftover after parsing attributes in process `syz.0.5833'. [ 241.709996][T12381] device veth1_macvtap left promiscuous mode [ 241.716048][T12381] device macsec0 entered promiscuous mode [ 241.747615][T12387] SELinux: policydb string length 64008 does not match expected length 8 [ 241.778298][T12387] SELinux: failed to load policy [ 241.803955][T12392] xt_policy: output policy not valid in PREROUTING and INPUT [ 241.911982][ T28] kauditd_printk_skb: 954 callbacks suppressed [ 241.911998][ T28] audit: type=1400 audit(1753077373.502:2510): avc: denied { read write } for pid=284 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 241.977263][T12410] incfs: Options parsing error. -22 [ 242.012563][T12410] incfs: mount failed -22 [ 242.024565][ T28] audit: type=1400 audit(1753077373.502:2511): avc: denied { open } for pid=284 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 242.138899][ T28] audit: type=1400 audit(1753077373.502:2512): avc: denied { ioctl } for pid=284 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 242.165047][T12426] __nla_validate_parse: 25 callbacks suppressed [ 242.165070][T12426] netlink: 52 bytes leftover after parsing attributes in process `syz.4.5864'. [ 242.202173][T12431] xt_TCPMSS: Only works on TCP SYN packets [ 242.213493][ T28] audit: type=1400 audit(1753077373.520:2513): avc: denied { read write } for pid=286 comm="syz-executor" name="loop4" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 242.252828][ T28] audit: type=1400 audit(1753077373.520:2514): avc: denied { open } for pid=286 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 242.295438][T12437] netlink: 20 bytes leftover after parsing attributes in process `syz.4.5873'. [ 242.304114][T12440] loop3: detected capacity change from 0 to 256 [ 242.334341][T12441] audit: audit_backlog=65 > audit_backlog_limit=64 [ 242.336924][ T282] audit: audit_backlog=65 > audit_backlog_limit=64 [ 242.351859][ T286] audit: audit_backlog=65 > audit_backlog_limit=64 [ 242.358433][ T286] audit: audit_lost=7 audit_rate_limit=0 audit_backlog_limit=64 [ 242.361097][T12440] audit: audit_backlog=65 > audit_backlog_limit=64 [ 242.379713][T12440] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 242.462804][T12451] netlink: 16 bytes leftover after parsing attributes in process `syz.1.5877'. [ 242.501412][T12451] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5877'. [ 242.561167][T12459] netlink: 172 bytes leftover after parsing attributes in process `syz.3.5882'. [ 243.091424][T12518] netlink: 76 bytes leftover after parsing attributes in process `syz.1.5910'. [ 243.432353][ C0] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 244.017194][ T305] usb 2-1: new full-speed USB device number 93 using dummy_hcd [ 244.224801][ T305] usb 2-1: unable to get BOS descriptor or descriptor too short [ 244.245911][ T305] usb 2-1: not running at top speed; connect to a high speed hub [ 244.279098][ T305] usb 2-1: config 1 interface 0 altsetting 8 has 2 endpoint descriptors, different from the interface descriptor's value: 1 [ 244.318625][ T305] usb 2-1: config 1 interface 0 has no altsetting 0 [ 244.345934][ T305] usb 2-1: New USB device found, idVendor=044f, idProduct=b324, bcdDevice= 0.40 [ 244.375504][ T305] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 244.400651][ T305] usb 2-1: Product: syz [ 244.404875][ T305] usb 2-1: Manufacturer: syz [ 244.428937][ T305] usb 2-1: SerialNumber: syz [ 244.442078][T12634] xt_TCPMSS: Only works on TCP SYN packets [ 244.446835][T12577] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 244.715559][T12663] netlink: 'syz.0.5981': attribute type 9 has an invalid length. [ 244.734418][T12663] netlink: 'syz.0.5981': attribute type 6 has an invalid length. [ 244.843724][T12674] loop3: detected capacity change from 0 to 256 [ 244.891888][T12674] FAT-fs (loop3): Directory bread(block 64) failed [ 244.906319][T12674] FAT-fs (loop3): Directory bread(block 65) failed [ 244.930910][T12674] FAT-fs (loop3): Directory bread(block 66) failed [ 244.948523][T12681] netlink: 224 bytes leftover after parsing attributes in process `syz.0.5991'. [ 244.964802][T12674] FAT-fs (loop3): Directory bread(block 67) failed [ 244.972047][T12674] FAT-fs (loop3): Directory bread(block 68) failed [ 244.978682][T12681] netlink: 224 bytes leftover after parsing attributes in process `syz.0.5991'. [ 244.982613][T12674] FAT-fs (loop3): Directory bread(block 69) failed [ 244.989077][T12681] netlink: 38 bytes leftover after parsing attributes in process `syz.0.5991'. [ 244.995321][T12674] FAT-fs (loop3): Directory bread(block 70) failed [ 245.004368][T12683] netlink: 'syz.4.5992': attribute type 5 has an invalid length. [ 245.010367][T12674] FAT-fs (loop3): Directory bread(block 71) failed [ 245.025635][T12674] FAT-fs (loop3): Directory bread(block 72) failed [ 245.056708][T12687] xt_CT: You must specify a L4 protocol and not use inversions on it [ 245.072038][T12674] FAT-fs (loop3): Directory bread(block 73) failed [ 245.252062][ T305] usbhid 2-1:1.0: can't add hid device: -71 [ 245.263977][ T305] usbhid: probe of 2-1:1.0 failed with error -71 [ 245.290687][ T305] usb 2-1: USB disconnect, device number 93 [ 245.336048][T12709] x_tables: unsorted entry at hook 3 [ 245.481766][T12726] IPv6: NLM_F_CREATE should be specified when creating new route [ 245.508239][T12731] loop2: detected capacity change from 0 to 512 [ 245.587978][T12731] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 245.604115][T12748] loop4: detected capacity change from 0 to 512 [ 245.620839][T12731] ext4 filesystem being mounted at /1161/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 245.651988][T12748] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 245.686579][ T283] EXT4-fs (loop2): unmounting filesystem. [ 245.710307][T12748] EXT4-fs (loop4): 1 truncate cleaned up [ 245.740390][T12748] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 245.790145][ T286] EXT4-fs (loop4): unmounting filesystem. [ 246.094187][T12796] netlink: 68 bytes leftover after parsing attributes in process `syz.3.6046'. [ 246.199155][T12804] netlink: 'syz.3.6051': attribute type 9 has an invalid length. [ 246.339108][T12821] netlink: 'syz.2.6058': attribute type 11 has an invalid length. [ 246.568282][T12850] device bridge1 entered promiscuous mode [ 247.021397][T12845] loop2: detected capacity change from 0 to 40427 [ 247.059387][T12896] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 247.064982][T12845] F2FS-fs (loop2): Invalid log_blocksize (268), supports only 12 [ 247.080187][T12897] loop3: detected capacity change from 0 to 256 [ 247.092498][T12897] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 247.104997][T12894] netlink: 'syz.1.6095': attribute type 2 has an invalid length. [ 247.113124][T12845] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 247.148215][T12845] F2FS-fs (loop2): invalid crc_offset: 33558524 [ 247.180285][T12845] F2FS-fs (loop2): Found nat_bits in checkpoint [ 247.344431][ T28] kauditd_printk_skb: 952 callbacks suppressed [ 247.344448][ T28] audit: type=1400 audit(1753077378.523:3436): avc: denied { read write } for pid=284 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 247.375005][T12845] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 247.383563][T12845] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 247.468682][ T28] audit: type=1400 audit(1753077378.523:3437): avc: denied { read write } for pid=285 comm="syz-executor" name="loop1" dev="devtmpfs" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 247.583303][ T28] audit: type=1400 audit(1753077378.523:3438): avc: denied { open } for pid=285 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 247.669717][ T285] audit: audit_backlog=65 > audit_backlog_limit=64 [ 247.676505][ T285] audit: audit_lost=19 audit_rate_limit=0 audit_backlog_limit=64 [ 247.677753][ T28] audit: type=1400 audit(1753077378.523:3439): avc: denied { ioctl } for pid=285 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=119 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 247.688387][ T282] audit: audit_backlog=65 > audit_backlog_limit=64 [ 247.744959][ T28] audit: type=1400 audit(1753077378.551:3440): avc: denied { read write } for pid=286 comm="syz-executor" name="loop4" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 247.746386][ T285] audit: backlog limit exceeded [ 247.778909][ T28] audit: type=1400 audit(1753077378.551:3441): avc: denied { open } for pid=286 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 247.917810][T12964] loop4: detected capacity change from 0 to 16 [ 247.964169][T12964] erofs: (device loop4): mounted with root inode @ nid 36. [ 247.984482][T12968] __nla_validate_parse: 2 callbacks suppressed [ 247.984503][T12968] netlink: 8 bytes leftover after parsing attributes in process `syz.3.6131'. [ 248.192824][T12991] x_tables: ip_tables: CLASSIFY target: used from hooks INPUT, but only usable from FORWARD/OUTPUT/POSTROUTING [ 248.524035][T13027] loop2: detected capacity change from 0 to 256 [ 248.575561][T13027] FAT-fs (loop2): Directory bread(block 64) failed [ 248.601508][T13027] FAT-fs (loop2): Directory bread(block 65) failed [ 248.608230][T13027] FAT-fs (loop2): Directory bread(block 66) failed [ 248.655569][T13027] FAT-fs (loop2): Directory bread(block 67) failed [ 248.687018][T13027] FAT-fs (loop2): Directory bread(block 68) failed [ 248.711114][T13027] FAT-fs (loop2): Directory bread(block 69) failed [ 248.733471][T13027] FAT-fs (loop2): Directory bread(block 70) failed [ 248.762361][T13027] FAT-fs (loop2): Directory bread(block 71) failed [ 248.789120][T13027] FAT-fs (loop2): Directory bread(block 72) failed [ 248.816866][T13027] FAT-fs (loop2): Directory bread(block 73) failed [ 248.932166][T13071] netlink: 12 bytes leftover after parsing attributes in process `syz.1.6181'. [ 249.015101][T13083] netlink: 36 bytes leftover after parsing attributes in process `syz.0.6187'. [ 249.117776][T13081] loop2: detected capacity change from 0 to 8192 [ 249.164904][T13081] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 249.219349][T13081] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000001) [ 249.272724][T13081] FAT-fs (loop2): Filesystem has been set read-only [ 249.379863][ T304] usb 4-1: new high-speed USB device number 91 using dummy_hcd [ 249.440860][T13113] netlink: 'syz.2.6202': attribute type 4 has an invalid length. [ 249.467152][T13113] netlink: 'syz.2.6202': attribute type 5 has an invalid length. [ 249.506426][T13113] netlink: 3657 bytes leftover after parsing attributes in process `syz.2.6202'. [ 249.541979][T13119] xt_l2tp: v2 sid > 0xffff: 4294901760 [ 249.598317][ T304] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 249.623177][ T304] usb 4-1: New USB device found, idVendor=18ec, idProduct=3288, bcdDevice=69.cf [ 249.665570][ T304] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 249.690385][T13131] x_tables: duplicate underflow at hook 2 [ 249.694564][ T304] usb 4-1: Product: syz [ 249.700469][ T304] usb 4-1: Manufacturer: syz [ 249.740979][ T304] usb 4-1: SerialNumber: syz [ 249.759973][ T304] usb 4-1: config 0 descriptor?? [ 249.771341][ T304] usb 4-1: Found UVC 0.00 device syz (18ec:3288) [ 249.790609][ T304] usb 4-1: No valid video chain found. [ 249.996710][ T304] usb 4-1: USB disconnect, device number 91 [ 250.348488][T13188] netlink: 'syz.1.6239': attribute type 1 has an invalid length. [ 250.605179][T13213] loop2: detected capacity change from 0 to 256 [ 250.667692][T13213] FAT-fs (loop2): Directory bread(block 64) failed [ 250.691063][T13213] FAT-fs (loop2): Directory bread(block 65) failed [ 250.721007][T13213] FAT-fs (loop2): Directory bread(block 66) failed [ 250.744657][T13213] FAT-fs (loop2): Directory bread(block 67) failed [ 250.760036][T13213] FAT-fs (loop2): Directory bread(block 68) failed [ 250.777807][T13213] FAT-fs (loop2): Directory bread(block 69) failed [ 250.810122][T13213] FAT-fs (loop2): Directory bread(block 70) failed [ 250.829086][T13213] FAT-fs (loop2): Directory bread(block 71) failed [ 250.846897][T13213] FAT-fs (loop2): Directory bread(block 72) failed [ 250.875496][T13213] FAT-fs (loop2): Directory bread(block 73) failed [ 250.930607][T13237] xt_bpf: check failed: parse error [ 251.023821][T13242] netlink: 8 bytes leftover after parsing attributes in process `syz.4.6265'. [ 251.050975][T13247] xt_CT: No such helper "snmp_trap" [ 251.236253][T13266] netlink: 160 bytes leftover after parsing attributes in process `syz.2.6276'. [ 251.395781][T13278] netlink: 20 bytes leftover after parsing attributes in process `syz.2.6281'. [ 251.492697][T13288] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=13288 comm=syz.3.6287 [ 251.502460][T13291] netlink: 'syz.1.6286': attribute type 3 has an invalid length. [ 251.568493][T13288] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=17 sclass=netlink_tcpdiag_socket pid=13288 comm=syz.3.6287 [ 251.682594][T13301] netlink: 228 bytes leftover after parsing attributes in process `syz.2.6292'. [ 252.692661][T13408] ip6t_REJECT: ECHOREPLY is not supported [ 252.771435][ T28] kauditd_printk_skb: 5409 callbacks suppressed [ 252.771454][ T28] audit: type=1400 audit(251.166:8840): avc: denied { mac_admin } for pid=13415 comm="syz.4.6348" capability=33 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 252.809794][ T283] audit: audit_backlog=65 > audit_backlog_limit=64 [ 252.809892][ T28] audit: type=1400 audit(251.166:8841): avc: denied { relabelto } for pid=13415 comm="syz.4.6348" name="1246" dev="tmpfs" ino=6331 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsadm_exec_t:s0" [ 252.847582][ T286] audit: audit_backlog=65 > audit_backlog_limit=64 [ 252.851935][ T283] audit: audit_lost=24 audit_rate_limit=0 audit_backlog_limit=64 [ 252.867477][ T285] audit: audit_backlog=65 > audit_backlog_limit=64 [ 252.880131][ T286] audit: audit_lost=25 audit_rate_limit=0 audit_backlog_limit=64 [ 252.892540][ T286] audit: backlog limit exceeded [ 252.900579][ T284] audit: audit_backlog=65 > audit_backlog_limit=64 [ 252.907929][ T286] audit: audit_backlog=65 > audit_backlog_limit=64 [ 253.151380][T13446] x_tables: ip_tables: quota.0 match: invalid size 24 (kernel) != (user) 360 [ 253.327679][T13465] netlink: 24 bytes leftover after parsing attributes in process `syz.4.6372'. [ 253.363202][T13471] syz.1.6375 uses obsolete (PF_INET,SOCK_PACKET) [ 253.566565][T13486] cgroup: subsys name conflicts with all [ 254.026351][T13545] netlink: 12 bytes leftover after parsing attributes in process `syz.1.6413'. [ 254.061776][T13549] netlink: 'syz.3.6414': attribute type 3 has an invalid length. [ 254.075830][T13551] xt_CT: No such helper "netbios-ns" [ 254.104881][T13555] netlink: 16 bytes leftover after parsing attributes in process `syz.2.6417'. [ 254.181197][T13557] netlink: 'syz.1.6418': attribute type 13 has an invalid length. [ 254.200837][T13557] netlink: 16 bytes leftover after parsing attributes in process `syz.1.6418'. [ 254.293181][T13574] xt_CONNSECMARK: only valid in 'mangle' or 'security' table, not 'raw' [ 254.363619][T13582] netlink: 8 bytes leftover after parsing attributes in process `syz.2.6431'. [ 254.363937][T13578] loop4: detected capacity change from 0 to 512 [ 254.406687][T13582] netlink: 'syz.2.6431': attribute type 5 has an invalid length. [ 254.415504][T13578] EXT4-fs: Invalid gid value -1 [ 254.428168][T13585] netlink: 20 bytes leftover after parsing attributes in process `syz.0.6433'. [ 254.549563][T13603] netlink: 12 bytes leftover after parsing attributes in process `syz.1.6441'. [ 254.565137][T13602] xt_socket: unknown flags 0x40 [ 254.797313][T13631] A link change request failed with some changes committed already. Interface veth1_to_bond may have been left with an inconsistent configuration, please check. [ 254.841701][T13635] netlink: 52 bytes leftover after parsing attributes in process `syz.3.6457'. [ 254.875624][T13635] netlink: 12 bytes leftover after parsing attributes in process `syz.3.6457'. [ 254.894755][T13639] netlink: 4 bytes leftover after parsing attributes in process `syz.0.6458'. [ 254.905926][T13635] netlink: 'syz.3.6457': attribute type 1 has an invalid length. [ 255.035784][T13651] device veth1_macvtap left promiscuous mode [ 255.071232][T13657] A link change request failed with some changes committed already. Interface tunl0 may have been left with an inconsistent configuration, please check. [ 255.183001][T13668] netlink: 8 bytes leftover after parsing attributes in process `syz.1.6472'. [ 255.254374][T13674] IPv6: NLM_F_REPLACE set, but no existing node found! [ 255.338357][ T305] usb 3-1: new high-speed USB device number 91 using dummy_hcd [ 255.547568][ T305] usb 3-1: config 0 has an invalid interface number: 8 but max is 0 [ 255.567954][T13707] xt_socket: unknown flags 0x8 [ 255.574878][ T305] usb 3-1: config 0 has no interface number 0 [ 255.575252][T13706] loop4: detected capacity change from 0 to 256 [ 255.581680][ T305] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0xB has invalid wMaxPacketSize 0 [ 255.621870][T13711] x_tables: duplicate underflow at hook 3 [ 255.631597][ T305] usb 3-1: New USB device found, idVendor=0582, idProduct=b9d5, bcdDevice=73.f7 [ 255.664793][T13706] FAT-fs (loop4): Directory bread(block 64) failed [ 255.671412][T13706] FAT-fs (loop4): Directory bread(block 65) failed [ 255.679311][ T305] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 255.720217][ T305] usb 3-1: config 0 descriptor?? [ 255.744879][T13706] FAT-fs (loop4): Directory bread(block 66) failed [ 255.767714][T13706] FAT-fs (loop4): Directory bread(block 67) failed [ 255.774499][T13706] FAT-fs (loop4): Directory bread(block 68) failed [ 255.781263][T13706] FAT-fs (loop4): Directory bread(block 69) failed [ 255.796089][T13706] FAT-fs (loop4): Directory bread(block 70) failed [ 255.805024][T13706] FAT-fs (loop4): Directory bread(block 71) failed [ 255.813072][T13706] FAT-fs (loop4): Directory bread(block 72) failed [ 255.819934][T13706] FAT-fs (loop4): Directory bread(block 73) failed [ 255.848945][ T444] udevd[444]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.8/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 256.005719][ T304] usb 3-1: USB disconnect, device number 91 [ 256.178138][T13761] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 256.226480][T13761] device veth0_to_bridge left promiscuous mode [ 256.248981][T13761] bridge0: port 3(veth0_to_bridge) entered disabled state [ 256.261458][T13761] device bridge_slave_0 left promiscuous mode [ 256.268647][T13761] bridge0: port 1(bridge_slave_0) entered disabled state [ 256.277319][T13761] device bridge_slave_1 left promiscuous mode [ 256.284250][T13761] bridge0: port 2(bridge_slave_1) entered disabled state [ 256.651213][T13809] cgroup: Unexpected value for 'favordynmods' [ 256.651243][T13806] IPv6: sit1: Disabled Multicast RS [ 256.761589][T13817] xt_hashlimit: invalid interval [ 256.917552][T13852] IPv6: NLM_F_CREATE should be specified when creating new route [ 257.170208][T13899] netlink: 'syz.0.6587': attribute type 7 has an invalid length. [ 257.182416][T13899] netlink: 'syz.0.6587': attribute type 8 has an invalid length. [ 257.314086][T13921] ipt_REJECT: TCP_RESET invalid for non-tcp [ 258.093343][T14032] xt_ecn: cannot match TCP bits for non-tcp packets [ 258.200673][ T28] kauditd_printk_skb: 2137 callbacks suppressed [ 258.200691][ T28] audit: type=1400 audit(256.169:10924): avc: denied { read write } for pid=286 comm="syz-executor" name="loop4" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 258.259359][T14065] xt_TCPMSS: Only works on TCP SYN packets [ 258.261534][ T28] audit: type=1400 audit(256.169:10925): avc: denied { read write } for pid=284 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 258.306063][ T28] audit: type=1400 audit(256.206:10926): avc: denied { read write } for pid=283 comm="syz-executor" name="loop2" dev="devtmpfs" ino=120 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 258.346089][ T28] audit: type=1400 audit(256.206:10928): avc: denied { read write } for pid=282 comm="syz-executor" name="loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 258.372044][T14077] xt_socket: unknown flags 0x4c [ 258.377445][ T28] audit: type=1400 audit(256.206:10927): avc: denied { read write } for pid=284 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 258.413355][ T28] audit: type=1400 audit(256.233:10929): avc: denied { read write } for pid=284 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 258.438199][ T28] audit: type=1400 audit(256.261:10930): avc: denied { read write } for pid=282 comm="syz-executor" name="loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 258.473648][ T28] audit: type=1400 audit(256.261:10931): avc: denied { read write } for pid=286 comm="syz-executor" name="loop4" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 258.531480][ T28] audit: type=1400 audit(256.261:10932): avc: denied { read write } for pid=284 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 258.550183][T14104] xt_hashlimit: max too large, truncated to 1048576 [ 258.558146][ T28] audit: type=1400 audit(256.261:10933): avc: denied { read write } for pid=283 comm="syz-executor" name="loop2" dev="devtmpfs" ino=120 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 258.799346][T14146] netlink: 'syz.1.6710': attribute type 15 has an invalid length. [ 259.317847][T14251] netlink: 'syz.0.6762': attribute type 4 has an invalid length. [ 259.344413][T14254] device ip6gre2 entered promiscuous mode [ 259.454022][T14276] x_tables: ip6_tables: TCPMSS target: only valid for protocol 6 [ 259.623989][T14311] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 259.650341][T14311] device batadv_slave_0 left promiscuous mode [ 259.681264][T14311] device ipip0 left promiscuous mode [ 259.689813][T14311] device bridge1 left promiscuous mode [ 259.696394][T14311] device ip6gre2 left promiscuous mode [ 259.705462][T14313] __nla_validate_parse: 5 callbacks suppressed [ 259.705503][T14313] netlink: 8 bytes leftover after parsing attributes in process `syz.4.6792'. [ 259.875108][T14356] device ip6tnl2 entered promiscuous mode [ 259.986134][ T540] ------------[ cut here ]------------ [ 259.991770][ T540] kernel BUG at fs/buffer.c:2714! [ 260.019182][ T540] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 260.025331][ T540] CPU: 0 PID: 540 Comm: kmmpd-loop0 Not tainted 6.1.141-syzkaller-00038-ge2deb0b42a3a #0 [ 260.035168][ T540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 260.045274][ T540] RIP: 0010:submit_bh_wbc+0x4c9/0x4f0 [ 260.050705][ T540] Code: c3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c bd fe ff ff 48 89 df e8 d8 38 e8 ff e9 b0 fe ff ff e8 2e df a3 ff 0f 0b e8 27 df a3 ff <0f> 0b e8 20 df a3 ff 0f 0b e8 19 df a3 ff 0f 0b e8 12 df a3 ff 0f [ 260.070347][ T540] RSP: 0018:ffffc90010d8fca0 EFLAGS: 00010293 [ 260.076449][ T540] RAX: ffffffff81cc1849 RBX: 0000000000000000 RCX: ffff88811edc3cc0 [ 260.084543][ T540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 260.092551][ T540] RBP: ffffc90010d8fcf0 R08: dffffc0000000000 R09: ffffed1020c8fb3c [ 260.100604][ T540] R10: ffffed1020c8fb3c R11: 1ffff11020c8fb3b R12: 0000000000000000 [ 260.108592][ T540] R13: 1ffff11020c8fb3b R14: ffff88810647d9d8 R15: 0000000000003801 [ 260.116590][ T540] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 260.125525][ T540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 260.132155][ T540] CR2: 0000001b2d81dff8 CR3: 0000000006e0f000 CR4: 00000000003506b0 [ 260.140136][ T540] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 260.148118][ T540] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 260.156101][ T540] Call Trace: [ 260.159386][ T540] [ 260.162346][ T540] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 260.168221][ T540] submit_bh+0x1f/0x30 [ 260.172313][ T540] write_mmp_block_thawed+0x34a/0x4c0 [ 260.177709][ T540] ? read_mmp_block+0x6d0/0x6d0 [ 260.182622][ T540] ? __cfi_process_timeout+0x10/0x10 [ 260.187930][ T540] write_mmp_block+0x138/0x2b0 [ 260.192706][ T540] kmmpd+0x3ce/0x950 [ 260.196611][ T540] kthread+0x281/0x320 [ 260.200684][ T540] ? __cfi_kmmpd+0x10/0x10 [ 260.205111][ T540] ? __cfi_kthread+0x10/0x10 [ 260.209707][ T540] ret_from_fork+0x1f/0x30 [ 260.214160][ T540] [ 260.217280][ T540] Modules linked in: [ 260.221385][ T540] ---[ end trace 0000000000000000 ]--- [ 260.227214][ T540] RIP: 0010:submit_bh_wbc+0x4c9/0x4f0 [ 260.232648][ T540] Code: c3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c bd fe ff ff 48 89 df e8 d8 38 e8 ff e9 b0 fe ff ff e8 2e df a3 ff 0f 0b e8 27 df a3 ff <0f> 0b e8 20 df a3 ff 0f 0b e8 19 df a3 ff 0f 0b e8 12 df a3 ff 0f [ 260.252349][ T540] RSP: 0018:ffffc90010d8fca0 EFLAGS: 00010293 [ 260.258507][ T540] RAX: ffffffff81cc1849 RBX: 0000000000000000 RCX: ffff88811edc3cc0 [ 260.266500][ T540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 260.274792][ T540] RBP: ffffc90010d8fcf0 R08: dffffc0000000000 R09: ffffed1020c8fb3c [ 260.283048][ T540] R10: ffffed1020c8fb3c R11: 1ffff11020c8fb3b R12: 0000000000000000 [ 260.291069][ T540] R13: 1ffff11020c8fb3b R14: ffff88810647d9d8 R15: 0000000000003801 [ 260.299157][ T540] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 260.308159][ T540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 260.314778][ T540] CR2: 0000001b2d81dff8 CR3: 0000000006e0f000 CR4: 00000000003506b0 [ 260.322934][ T540] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 260.330932][ T540] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 260.339350][ T540] Kernel panic - not syncing: Fatal exception [ 260.345759][ T540] Kernel Offset: disabled [ 260.350118][ T540] Rebooting in 86400 seconds..