last executing test programs: 819.710018ms ago: executing program 1 (id=6325): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000007940)={0x0, 0x0, &(0x7f0000007900)={&(0x7f0000000680)=@newtaction={0x180, 0x30, 0x216822a75a8bdd29, 0xffe4, 0x0, {}, [{0x16c, 0x1, [@m_connmark={0x50, 0x2, 0x0, 0x0, {{0xd}, {0x20, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x3, 0xd, 0x5, 0x0, 0x3}, 0x8}}]}, {0xfffffdd6}, {0xc}, {0xc}}}, @m_ct={0x44, 0x1, 0x0, 0x0, {{0x7}, {0x1c, 0x2, 0x0, 0x1, [@TCA_CT_PARMS={0x18}]}, {0x4}, {0xc}, {0xc}}}, @m_gact={0xd4, 0x3, 0x0, 0x0, {{0x9}, {0x58, 0x2, 0x0, 0x1, [@TCA_GACT_PROB={0x0, 0x3, {0x2, 0xea3, 0x7}}, @TCA_GACT_PROB={0xc, 0x3, {0x0, 0x1d28}}, @TCA_GACT_PARMS={0x18, 0x2, {0xb66, 0xb3, 0x10000000, 0x34e, 0xffff}}, @TCA_GACT_PARMS={0x18, 0x2, {0x7ff, 0xd8, 0x0, 0x9, 0x100000e0}}]}, {0x52, 0x6, "a06b1d1931f3579c6d7c5159238a286074602c3726c701f3c0d5382de62a6e8c4fb714fcd674c66cd306a4f78d3d05530609c9b04b7483bd084d70df8e77e6fbd503917aa0a6c737cef0ed021b60"}, {0xc}, {0x1, 0x8, {0x2, 0x2}}}}]}]}, 0x180}}, 0x0) 774.498049ms ago: executing program 0 (id=6329): r0 = syz_open_procfs(0x0, &(0x7f0000000100)='auxv\x00') preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/3, 0x3}, {0x0}], 0x2, 0x2, 0x4) 735.82043ms ago: executing program 0 (id=6330): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x2, 0x0, 0x7fff0000}]}) statfs(0x0, 0x0) 735.52541ms ago: executing program 1 (id=6331): r0 = syz_clone(0x4a000, 0x0, 0xfffffffffffffe6f, 0x0, 0x0, 0x0) setpgid(r0, 0x0) 677.06898ms ago: executing program 0 (id=6335): r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000000)=0x80000000, 0x4) 615.061451ms ago: executing program 1 (id=6336): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4400000010003904000000000000000400000086", @ANYRES32=0x0, @ANYBLOB="0000000000000000240012800b0001006272696467650000140002800800020001010000080003"], 0x44}}, 0x0) 548.783942ms ago: executing program 0 (id=6339): mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, &(0x7f0000000000)=0x9, 0x8, 0x0) mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, &(0x7f0000000000)=0x9, 0x8, 0x0) 519.788552ms ago: executing program 0 (id=6342): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='blkio.bfq.io_service_bytes\x00', 0x275a, 0x0) write$cgroup_int(r0, &(0x7f0000000000), 0xffffff6a) 395.512494ms ago: executing program 2 (id=6345): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=ANY=[@ANYBLOB="200000006900030500000000000000000000000000000000080001"], 0x20}}, 0x0) 370.326045ms ago: executing program 1 (id=6347): r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x40, 0x0, 0x0) 358.320995ms ago: executing program 2 (id=6349): r0 = socket$kcm(0x10, 0x400000002, 0x0) sendmsg$inet(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000e00)=[{&(0x7f0000000d80)="170000007a006bcd9e3fe3dc6e08170007000054250000", 0x17}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) 339.931345ms ago: executing program 4 (id=6350): r0 = socket$kcm(0xa, 0x1, 0x106) setsockopt$sock_attach_bpf(r0, 0x29, 0x1a, 0x0, 0x4) 308.808195ms ago: executing program 3 (id=6351): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@newlink={0x60, 0x10, 0x40d, 0x70bd2a, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_BC_QUEUE_LEN={0x8, 0x9, 0xffffffff}, @IFLA_MACVLAN_MODE={0x8, 0x1, 0x1}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}, @IFLA_ALT_IFNAME={0x14, 0x35, 'macvlan0\x00'}]}, 0x60}}, 0x8000) 261.355856ms ago: executing program 2 (id=6352): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}) connect(r0, &(0x7f00000008c0)=@generic={0x2, "d2cd5c73571cb77f3e8a767556dc61a7d1bc9e30cd23cbbd371c95b0706f27c4b9f1592f76858b3add567647bf95cc58e268095d8101d4667a3d70d8195f4c5a00f272410e1739725554f041bad45c4b4ec2aadde2edb774d985acfb3492da0e24fee29080abad682aafaeec6521c3b3c252fe0a444bce428e670c3b50dc"}, 0x80) 260.051576ms ago: executing program 4 (id=6353): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=@newtaction={0x60, 0x30, 0xffff, 0x0, 0x0, {}, [{0x4c, 0x1, [@m_ife={0x48, 0x1, 0x0, 0x0, {{0x8}, {0x20, 0x2, 0x0, 0x1, [@TCA_IFE_PARMS={0x1c, 0x1, {{0x9, 0xff, 0x2000000e, 0x8, 0x2}}}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0x60}}, 0x0) 220.682587ms ago: executing program 4 (id=6354): r0 = socket(0xa, 0x5, 0x0) recvmsg(r0, &(0x7f0000000680)={0x0, 0x0, 0x0}, 0x2002) 216.848617ms ago: executing program 3 (id=6355): r0 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_timeval(r0, 0x1, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x10) 215.831517ms ago: executing program 2 (id=6356): lsetxattr$security_selinux(&(0x7f00000001c0)='.\x00', &(0x7f0000000240), &(0x7f0000000280)='system_u:object_r:fsadm_exec_t:s0\x00', 0x1001, 0x0) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000280)='./bus\x00', 0x2029c1b, 0x0, 0x1, 0x0, &(0x7f00000007c0)) 172.138428ms ago: executing program 0 (id=6357): creat(&(0x7f0000000000)='./file0\x00', 0x1a0) mount$9p_rdma(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x148c2, &(0x7f00000001c0)=ANY=[@ANYBLOB='trans=rdma,port=0x0000004000004e20,rootcontext=sys']) 148.962888ms ago: executing program 3 (id=6358): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x30, 0x3, 0x8, 0x101, 0x0, 0x0, {0x3, 0x0, 0x2}, [@CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @fccp=[@CTA_TIMEOUT_DCCP_CLOSEREQ={0x8, 0x5, 0x1, 0x0, 0x20000008}, @CTA_TIMEOUT_DCCP_CLOSING={0x8, 0x6, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x84}]}, 0x30}}, 0x800) 142.387898ms ago: executing program 2 (id=6359): r0 = io_uring_setup(0x4053, &(0x7f0000000040)={0x0, 0xa557, 0x0, 0x2, 0x94}) io_uring_register$IORING_REGISTER_FILES2(r0, 0xd, &(0x7f0000000600)={0x43, 0x1, 0x0, 0x0, &(0x7f00000001c0)=[0xffffffffffffff00]}, 0x20) 137.040768ms ago: executing program 1 (id=6360): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000001e0001000000000000000000079e"], 0x24}}, 0x0) 55.524409ms ago: executing program 4 (id=6361): r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB="3800000056000100000000f70000000007"], 0x38}, 0x1, 0x0, 0x0, 0x40}, 0x4000094) 55.315799ms ago: executing program 3 (id=6362): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000006c0)={0x4, 0x2, 0x0, 0x0, 0x104, 0x3}) 50.56279ms ago: executing program 3 (id=6363): r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/3, 0x3}], 0x1) 43.614719ms ago: executing program 4 (id=6364): r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x0, 0x802}, 0x8) 8.26695ms ago: executing program 2 (id=6365): timer_create(0x2, &(0x7f00000000c0)={0x0, 0x1a, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000140)=0x0) timer_getoverrun(r0) 7.96552ms ago: executing program 4 (id=6366): r0 = socket(0x2, 0x5, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8970, &(0x7f0000000440)={'ip_vti0\x00', 0x0}) 5.57104ms ago: executing program 1 (id=6367): r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x48, 0x0, &(0x7f0000000180)=0x1d) 0s ago: executing program 3 (id=6368): r0 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x21, 0x0, 0x6) kernel console output (not intermixed with test programs): EXT4-fs (loop3): Remounting filesystem read-only [ 102.440756][T10313] EXT4-fs (loop3): no journal found [ 102.446020][T10313] EXT4-fs (loop3): can't get journal size [ 102.591802][ T29] audit: type=1326 audit(1749131135.692:237): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10354 comm="syz.4.3324" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f8c4d50e929 code=0x0 [ 102.941796][T10419] loop1: detected capacity change from 0 to 1024 [ 102.959843][T10419] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (12806!=20869) [ 102.993390][T10419] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a842c018, mo2=0002] [ 103.009869][T10419] System zones: 0-1, 3-36 [ 103.014445][T10419] EXT4-fs (loop1): orphan cleanup on readonly fs [ 103.031444][T10419] EXT4-fs (loop1): 1 orphan inode deleted [ 103.198656][T10457] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3) [ 103.205299][T10457] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 103.213006][T10457] vhci_hcd vhci_hcd.0: Device attached [ 103.240254][T10458] vhci_hcd: connection closed [ 103.241890][ T12] vhci_hcd: stop threads [ 103.250932][ T12] vhci_hcd: release socket [ 103.255582][ T12] vhci_hcd: disconnect device [ 103.279937][T10471] loop1: detected capacity change from 0 to 128 [ 103.287284][T10471] FAT-fs (loop1): bogus number of reserved sectors [ 103.293929][T10471] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 103.303426][T10471] FAT-fs (loop1): Can't find a valid FAT filesystem [ 103.346610][T10477] syz.1.3381 uses obsolete (PF_INET,SOCK_PACKET) [ 103.592792][T10510] loop1: detected capacity change from 0 to 1024 [ 103.599918][T10510] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 103.609837][T10510] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (29254!=20869) [ 103.620157][T10510] EXT4-fs (loop1): journal inode is deleted [ 103.840960][T10536] loop0: detected capacity change from 0 to 512 [ 103.860510][T10536] EXT4-fs: Ignoring removed orlov option [ 103.883993][T10536] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 103.916233][T10536] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.3408: bg 0: block 248: padding at end of block bitmap is not set [ 103.967230][T10536] Quota error (device loop0): write_blk: dquota write failed [ 103.974675][T10536] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 103.984703][T10536] EXT4-fs error (device loop0): ext4_acquire_dquot:6933: comm syz.0.3408: Failed to acquire dquot type 1 [ 104.041026][T10536] EXT4-fs (loop0): 1 truncate cleaned up [ 104.087842][T10536] ext4 filesystem being mounted at /622/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 104.370162][T10590] loop2: detected capacity change from 0 to 128 [ 104.710661][T10633] loop2: detected capacity change from 0 to 2048 [ 104.755665][ T5811] Alternate GPT is invalid, using primary GPT. [ 104.762085][ T5811] loop2: p2 p3 p7 [ 104.790571][T10633] Alternate GPT is invalid, using primary GPT. [ 104.797209][T10633] loop2: p2 p3 p7 [ 104.835982][T10651] loop3: detected capacity change from 0 to 512 [ 104.866224][T10651] EXT4-fs (loop3): Cannot turn on journaled quota: type 0: error -2 [ 104.896552][T10651] EXT4-fs (loop3): 1 truncate cleaned up [ 104.984292][ T3523] udevd[3523]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 105.000699][ T3309] udevd[3309]: inotify_add_watch(7, /dev/loop2p7, 10) failed: No such file or directory [ 105.012408][ T5811] udevd[5811]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 105.045117][T10676] loop3: detected capacity change from 0 to 128 [ 105.057566][T10674] loop4: detected capacity change from 0 to 2048 [ 105.059019][ T3522] udevd[3522]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 105.065341][ T3523] udevd[3523]: inotify_add_watch(7, /dev/loop2p7, 10) failed: No such file or directory [ 105.084842][ T5811] udevd[5811]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 105.104372][T10676] FAT-fs (loop3): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000001) [ 105.124241][T10678] loop0: detected capacity change from 0 to 2048 [ 105.315501][T10708] loop3: detected capacity change from 0 to 128 [ 105.323256][T10706] 9pnet: Could not find request transport: tcp޿$GZR9 r3@#hqnlN [ 105.343656][T10711] loop4: detected capacity change from 0 to 256 [ 105.354413][T10711] FAT-fs (loop4): bogus sectors per cluster 0 [ 105.360537][T10711] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 105.369732][T10711] FAT-fs (loop4): Can't find a valid FAT filesystem [ 105.432601][ T29] audit: type=1400 audit(1749131138.300:238): avc: denied { create } for pid=10719 comm="syz.0.3499" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 105.494031][T10725] loop3: detected capacity change from 0 to 1024 [ 105.530636][T10725] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 105.541604][T10725] EXT4-fs (loop3): group descriptors corrupted! [ 105.551625][T10738] ip6_tunnel: non-ECT from fe80:0000:0000:0000:0000:0000:0000:00bb with DS=0x7 [ 105.743889][T10764] tmpfs: Bad value for 'mpol' [ 105.814019][ T29] audit: type=1326 audit(1749131138.648:239): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10778 comm="syz.3.3527" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f5d1080e929 code=0x0 [ 105.859782][T10785] loop4: detected capacity change from 0 to 256 [ 105.895718][T10785] FAT-fs (loop4): bogus number of FAT sectors [ 105.902019][T10785] FAT-fs (loop4): Can't find a valid FAT filesystem [ 106.122299][T10825] loop3: detected capacity change from 0 to 128 [ 106.136264][T10820] loop4: detected capacity change from 0 to 2048 [ 106.175977][ T5811] loop4: p1 < > p4 < > [ 106.194818][T10831] loop3: detected capacity change from 0 to 1024 [ 106.209921][T10831] SELinux: security_context_str_to_sid (un) failed with errno=-22 [ 106.229870][T10820] loop4: p1 < > p4 < > [ 106.248817][T10840] loop0: detected capacity change from 0 to 1024 [ 106.283032][T10840] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 106.326760][T10840] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 106.334831][T10840] EXT4-fs (loop0): orphan cleanup on readonly fs [ 106.347539][T10840] EXT4-fs error (device loop0): ext4_free_blocks:6587: comm syz.0.3558: Freeing blocks not in datazone - block = 0, count = 4096 [ 106.366326][T10840] EXT4-fs (loop0): 1 orphan inode deleted [ 106.381563][ T3522] udevd[3522]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 106.384545][ T3523] udevd[3523]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 106.393666][T10840] EXT4-fs mount: 48 callbacks suppressed [ 106.393706][T10840] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 106.478303][ T3523] udevd[3523]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 106.487964][ T3522] udevd[3522]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 106.505732][T10866] loop3: detected capacity change from 0 to 256 [ 106.536779][T10866] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 106.566894][T10866] FAT-fs (loop3): Directory bread(block 64) failed [ 106.582520][ T3328] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 106.586966][T10876] cgroup: Invalid name [ 106.610003][T10866] FAT-fs (loop3): Directory bread(block 65) failed [ 106.620441][T10866] FAT-fs (loop3): Directory bread(block 66) failed [ 106.627024][T10866] FAT-fs (loop3): Directory bread(block 67) failed [ 106.652387][T10882] loop0: detected capacity change from 0 to 256 [ 106.663471][T10866] FAT-fs (loop3): Directory bread(block 68) failed [ 106.670852][T10880] loop4: detected capacity change from 0 to 1024 [ 106.681599][T10880] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 106.702188][T10882] vfat: Deprecated parameter 'posix' [ 106.707598][T10882] FAT-fs: "posix" option is obsolete, not supported now [ 106.712237][T10866] FAT-fs (loop3): Directory bread(block 69) failed [ 106.717081][T10880] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 106.738501][T10866] FAT-fs (loop3): Directory bread(block 70) failed [ 106.746975][T10880] EXT4-fs (loop4): orphan cleanup on readonly fs [ 106.754698][T10880] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.3578: bg 0: block 10: padding at end of block bitmap is not set [ 106.767058][T10866] FAT-fs (loop3): Directory bread(block 71) failed [ 106.776370][T10880] Quota error (device loop4): write_blk: dquota write failed [ 106.783827][T10880] Quota error (device loop4): find_free_dqentry: Can't write quota data block 3 [ 106.793046][T10880] Quota error (device loop4): qtree_write_dquot: Error -28 occurred while creating quota [ 106.815085][T10866] FAT-fs (loop3): Directory bread(block 72) failed [ 106.820685][T10880] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.3578: Failed to acquire dquot type 0 [ 106.837644][T10880] Quota error (device loop4): write_blk: dquota write failed [ 106.845153][T10880] Quota error (device loop4): find_free_dqentry: Can't write quota data block 3 [ 106.846544][T10866] FAT-fs (loop3): Directory bread(block 73) failed [ 106.855449][T10880] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.3578: Failed to acquire dquot type 0 [ 106.900678][T10880] EXT4-fs error (device loop4): ext4_free_blocks:6587: comm syz.4.3578: Freeing blocks not in datazone - block = 0, count = 4096 [ 106.925835][T10880] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.3578: Failed to acquire dquot type 0 [ 106.952909][T10880] EXT4-fs (loop4): 1 orphan inode deleted [ 106.961253][T10880] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 107.083403][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 107.122019][T10932] cgroup: none used incorrectly [ 107.272529][T10953] loop1: detected capacity change from 0 to 512 [ 107.294090][T10953] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 107.303069][T10953] EXT4-fs (loop1): orphan cleanup on readonly fs [ 107.311446][T10953] EXT4-fs error (device loop1): ext4_acquire_dquot:6933: comm syz.1.3613: Failed to acquire dquot type 1 [ 107.324640][T10953] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.3613: bg 0: block 40: padding at end of block bitmap is not set [ 107.341148][T10953] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 107.359870][T10959] loop2: detected capacity change from 0 to 512 [ 107.366924][T10953] EXT4-fs (loop1): 1 truncate cleaned up [ 107.374370][T10959] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 107.394882][T10953] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 107.408201][T10959] EXT4-fs (loop2): orphan cleanup on readonly fs [ 107.443025][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 107.447144][T10959] EXT4-fs error (device loop2): mb_free_blocks:1948: group 0, inode 11: block 64:freeing already freed block (bit 63); block bitmap corrupt. [ 107.479090][T10959] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #11: comm syz.2.3617: corrupted inode contents [ 107.496118][T10959] EXT4-fs error (device loop2): ext4_dirty_inode:6459: inode #11: comm syz.2.3617: mark_inode_dirty error [ 107.508686][T10977] loop3: detected capacity change from 0 to 128 [ 107.518048][T10977] FAT-fs (loop3): bogus number of reserved sectors [ 107.524669][T10977] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 107.534050][T10977] FAT-fs (loop3): Can't find a valid FAT filesystem [ 107.542722][T10959] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #11: comm syz.2.3617: invalid indirect mapped block 327680 (level 0) [ 107.556950][T10959] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #11: comm syz.2.3617: corrupted inode contents [ 107.573500][T10959] EXT4-fs error (device loop2) in ext4_orphan_del:305: Corrupt filesystem [ 107.586167][T10975] loop0: detected capacity change from 0 to 512 [ 107.593651][T10959] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #11: comm syz.2.3617: corrupted inode contents [ 107.624343][T10959] EXT4-fs error (device loop2): ext4_truncate:4597: inode #11: comm syz.2.3617: mark_inode_dirty error [ 107.642194][T10975] EXT4-fs (loop0): invalid inodes per group: 393248 [ 107.642194][T10975] [ 107.653216][T10959] EXT4-fs error (device loop2) in ext4_process_orphan:347: Corrupt filesystem [ 107.685128][T10959] EXT4-fs (loop2): 1 truncate cleaned up [ 107.722125][T10959] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 107.729655][T10991] loop3: detected capacity change from 0 to 1024 [ 107.843319][T11011] loop1: detected capacity change from 0 to 512 [ 107.864665][ T3325] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 107.877463][T11011] EXT4-fs warning (device loop1): dx_probe:861: inode #2: comm syz.1.3642: dx entry: limit 0 != root limit 125 [ 107.889295][T11011] EXT4-fs warning (device loop1): dx_probe:934: inode #2: comm syz.1.3642: Corrupt directory, running e2fsck is recommended [ 107.962023][T11011] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -117 [ 107.971189][T11011] EXT4-fs error (device loop1): ext4_iget_extra_inode:5035: inode #15: comm syz.1.3642: corrupted in-inode xattr: invalid ea_ino [ 107.991013][T11011] EXT4-fs (loop1): Remounting filesystem read-only [ 108.004947][T11011] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 108.057484][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 108.082191][T11037] loop0: detected capacity change from 0 to 512 [ 108.113633][T11042] SELinux: Context system_u:object_r:hald_sonypic_exec_t:s0 is not valid (left unmapped). [ 108.124083][ T29] kauditd_printk_skb: 8 callbacks suppressed [ 108.124098][ T29] audit: type=1400 audit(1749131140.763:242): avc: denied { relabelto } for pid=11040 comm="syz.1.3653" name="cgroup" dev="tmpfs" ino=3759 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 trawcon="system_u:object_r:hald_sonypic_exec_t:s0" [ 108.157776][ T29] audit: type=1400 audit(1749131140.763:243): avc: denied { associate } for pid=11040 comm="syz.1.3653" name="cgroup" dev="tmpfs" ino=3759 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:hald_sonypic_exec_t:s0" [ 108.221407][ T29] audit: type=1400 audit(1749131140.827:244): avc: denied { unlink } for pid=3318 comm="syz-executor" name="cgroup" dev="tmpfs" ino=3759 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 trawcon="system_u:object_r:hald_sonypic_exec_t:s0" [ 108.254274][T11037] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 108.255499][T11054] futex_wake_op: syz.4.3661 tries to shift op by 144; fix this program [ 108.280762][T11056] 9pnet_fd: Insufficient options for proto=fd [ 108.289353][T11037] EXT4-fs error (device loop0): ext4_orphan_get:1393: inode #15: comm syz.0.3654: iget: bad i_size value: 360287970189639680 [ 108.322098][T11037] EXT4-fs error (device loop0): ext4_orphan_get:1398: comm syz.0.3654: couldn't read orphan inode 15 (err -117) [ 108.361305][T11037] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 108.440557][ T3328] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 108.518779][T11088] loop0: detected capacity change from 0 to 128 [ 108.538526][T11096] tmpfs: Bad value for 'nr_blocks' [ 108.553000][T11094] loop4: detected capacity change from 0 to 512 [ 108.568530][T11094] EXT4-fs: Ignoring removed i_version option [ 108.574587][T11094] EXT4-fs: Ignoring removed mblk_io_submit option [ 108.627064][T11094] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 108.666360][T11094] EXT4-fs error (device loop4): ext4_orphan_get:1393: inode #17: comm syz.4.3679: iget: bad i_size value: -6917529027641081756 [ 108.705904][T11094] EXT4-fs error (device loop4): ext4_orphan_get:1398: comm syz.4.3679: couldn't read orphan inode 17 (err -117) [ 108.722003][T11094] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 108.751465][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 108.862001][T11119] loop0: detected capacity change from 0 to 8192 [ 108.873424][T11134] loop2: detected capacity change from 0 to 1024 [ 108.935728][T11134] Quota error (device loop2): find_tree_dqentry: Cycle in quota tree detected: block 4 index 0 [ 108.936462][T11119] loop0: p1 p2 p3 p4 [ 108.946142][T11134] Quota error (device loop2): qtree_read_dquot: Can't read quota structure for id 0 [ 108.946173][T11134] EXT4-fs error (device loop2): ext4_acquire_dquot:6933: comm syz.2.3700: Failed to acquire dquot type 0 [ 108.978816][T11119] loop0: p1 start 51379968 is beyond EOD, truncated [ 108.985462][T11119] loop0: p2 start 2936012800 is beyond EOD, truncated [ 108.988734][T11134] EXT4-fs (loop2): 1 truncate cleaned up [ 108.992440][T11119] loop0: p3 size 100663552 extends beyond EOD, truncated [ 109.011744][T11119] loop0: p4 size 656640 extends beyond EOD, truncated [ 109.027337][T11153] loop3: detected capacity change from 0 to 256 [ 109.028520][ T29] audit: type=1326 audit(1749131141.587:245): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11150 comm="syz.4.3708" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f8c4d50e929 code=0x0 [ 109.063620][T11134] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 109.140920][ T3325] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 109.260665][T11178] loop2: detected capacity change from 0 to 512 [ 109.287984][T11178] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 109.297146][T11178] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 109.319633][T11178] EXT4-fs (loop2): orphan cleanup on readonly fs [ 109.351519][T11178] EXT4-fs error (device loop2): ext4_orphan_get:1419: comm syz.2.3722: bad orphan inode 15 [ 109.400679][T11194] loop3: detected capacity change from 0 to 1768 [ 109.405211][T11178] ext4_test_bit(bit=14, block=18) = 1 [ 109.412562][T11178] is_bad_inode(inode)=0 [ 109.416874][T11178] NEXT_ORPHAN(inode)=1023 [ 109.421229][T11178] max_ino=32 [ 109.424473][T11178] i_nlink=0 [ 109.428559][T11178] EXT4-fs error (device loop2): ext4_xattr_delete_inode:2962: inode #15: comm syz.2.3722: corrupted xattr block 19: ea_inode specified without ea_inode feature enabled [ 109.446441][T11178] EXT4-fs warning (device loop2): ext4_evict_inode:274: xattr delete (err -117) [ 109.460297][T11178] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 109.473066][T11198] tmpfs: Bad value for 'mpol' [ 109.507033][ T3325] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 109.537214][T11202] loop0: detected capacity change from 0 to 2048 [ 109.576648][T11202] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 109.772687][T11229] loop0: detected capacity change from 0 to 4096 [ 109.789060][T11229] EXT4-fs (loop0): cluster size (1024) smaller than block size (4096) [ 110.041651][T11278] loop4: detected capacity change from 0 to 512 [ 110.069409][T11278] EXT4-fs: Ignoring removed nomblk_io_submit option [ 110.097618][T11284] loop1: detected capacity change from 0 to 512 [ 110.097732][T11278] EXT4-fs: old and new quota format mixing [ 110.121778][T11284] EXT4-fs: Ignoring removed oldalloc option [ 110.141497][T11284] EXT4-fs error (device loop1): ext4_xattr_inode_iget:433: comm syz.1.3774: Parent and EA inode have the same ino 15 [ 110.175550][T11284] EXT4-fs error (device loop1): ext4_xattr_inode_iget:433: comm syz.1.3774: Parent and EA inode have the same ino 15 [ 110.189112][T11284] EXT4-fs (loop1): 1 orphan inode deleted [ 110.199857][T11284] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 110.305648][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 110.388528][T11321] loop3: detected capacity change from 0 to 512 [ 110.416583][ T29] audit: type=1326 audit(1749131142.861:246): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11323 comm="syz.1.3794" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f3e11a8e929 code=0x0 [ 110.444796][T11321] EXT4-fs error (device loop3): ext4_validate_block_bitmap:432: comm syz.3.3791: bg 0: block 5: invalid block bitmap [ 110.477418][T11321] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 110.511502][T11336] loop4: detected capacity change from 0 to 512 [ 110.529188][T11321] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.3791: invalid indirect mapped block 3 (level 2) [ 110.543077][T11336] EXT4-fs: Ignoring removed nomblk_io_submit option [ 110.552968][T11321] EXT4-fs (loop3): 2 truncates cleaned up [ 110.559155][T11321] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 110.576649][T11336] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -2 [ 110.630021][T11336] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 227 vs 220 free clusters [ 110.639714][ T3330] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 110.653181][T11336] EXT4-fs (loop4): Remounting filesystem read-only [ 110.667461][T11336] EXT4-fs (loop4): 1 truncate cleaned up [ 110.673654][T11336] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 110.718279][T11353] loop1: detected capacity change from 0 to 8192 [ 110.737841][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 110.749763][T11347] loop2: detected capacity change from 0 to 8192 [ 110.756926][ T29] audit: type=1326 audit(1749131143.172:247): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11354 comm="syz.3.3806" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f5d1080e929 code=0x0 [ 110.782636][ T3522] loop1: p1 p4 < > [ 110.786568][ T3522] loop1: p1 start 4261412864 is beyond EOD, truncated [ 110.808699][T11347] loop2: p1 p2 [ 110.812286][T11347] loop2: p1 start 50331648 is beyond EOD, truncated [ 110.847031][T11353] loop1: p1 p4 < > [ 110.850936][T11353] loop1: p1 start 4261412864 is beyond EOD, truncated [ 110.887409][ T5811] udevd[5811]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 110.913883][T11371] loop4: detected capacity change from 0 to 128 [ 110.946907][T11373] loop2: detected capacity change from 0 to 1024 [ 110.954029][T11373] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 111.013071][T11373] EXT4-fs error (device loop2): ext4_map_blocks:816: inode #3: block 1: comm syz.2.3816: lblock 1 mapped to illegal pblock 1 (length 1) [ 111.049623][T11378] loop3: detected capacity change from 0 to 8192 [ 111.062088][ T5811] udevd[5811]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 111.085891][T11373] Quota error (device loop2): write_blk: dquota write failed [ 111.093316][T11373] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 111.111033][T11373] EXT4-fs error (device loop2): ext4_acquire_dquot:6933: comm syz.2.3816: Failed to acquire dquot type 0 [ 111.129562][T11373] EXT4-fs error (device loop2): ext4_free_blocks:6587: comm syz.2.3816: Freeing blocks not in datazone - block = 0, count = 4096 [ 111.149494][T11373] EXT4-fs error (device loop2): ext4_read_inode_bitmap:139: comm syz.2.3816: Invalid inode bitmap blk 0 in block_group 0 [ 111.166014][ T31] EXT4-fs error (device loop2): ext4_map_blocks:780: inode #3: block 1: comm kworker/u8:1: lblock 1 mapped to illegal pblock 1 (length 1) [ 111.181266][T11373] EXT4-fs error (device loop2) in ext4_free_inode:361: Corrupt filesystem [ 111.200751][ T31] EXT4-fs error (device loop2): ext4_release_dquot:6969: comm kworker/u8:1: Failed to release dquot type 0 [ 111.229419][T11373] EXT4-fs (loop2): 1 orphan inode deleted [ 111.265937][T11373] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 111.295777][T11409] loop4: detected capacity change from 0 to 512 [ 111.302554][T11409] SELinux: security_context_str_to_sid (system_uappraise,uid=00000000000000000000,,errors=continue) failed with errno=-22 [ 111.353562][ T3325] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 111.467789][T11428] loop2: detected capacity change from 0 to 1764 [ 111.483334][T11428] iso9660: Bad value for 'uid' [ 111.488216][T11428] iso9660: Bad value for 'uid' [ 111.501595][T11436] loop1: detected capacity change from 0 to 764 [ 111.553164][T11436] rock: directory entry would overflow storage [ 111.559367][T11436] rock: sig=0x4654, size=5, remaining=4 [ 111.573624][T11445] loop0: detected capacity change from 0 to 128 [ 111.585788][T11445] FAT-fs (loop0): bogus sectors per cluster 0 [ 111.591898][T11445] FAT-fs (loop0): Can't find a valid FAT filesystem [ 111.661794][T11457] loop3: detected capacity change from 0 to 512 [ 111.749452][T11457] EXT4-fs: Ignoring removed oldalloc option [ 111.797427][T11457] EXT4-fs error (device loop3): ext4_xattr_inode_iget:433: comm syz.3.3859: Parent and EA inode have the same ino 15 [ 111.819548][T11482] ICMPv6: NA: fd:f9:a6:84:a5:1b advertised our address fe80::aa on syz_tun! [ 111.856748][T11457] EXT4-fs (loop3): Remounting filesystem read-only [ 111.863462][T11457] EXT4-fs warning (device loop3): ext4_evict_inode:274: xattr delete (err -30) [ 111.875670][T11457] EXT4-fs (loop3): 1 orphan inode deleted [ 111.882031][T11457] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 111.918642][T11490] nfs4: Bad value for 'source' [ 111.925205][ T3330] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 111.981022][T11502] loop4: detected capacity change from 0 to 512 [ 112.014060][T11502] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.3880: bg 0: block 288: padding at end of block bitmap is not set [ 112.068103][T11502] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 112.085499][T11502] EXT4-fs error (device loop4): ext4_clear_blocks:876: inode #13: comm syz.4.3880: attempt to clear invalid blocks 1024 len 1 [ 112.130932][T11517] tmpfs: Bad value for 'nr_blocks' [ 112.164342][T11502] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.3880: invalid indirect mapped block 1819239214 (level 0) [ 112.207178][T11502] EXT4-fs (loop4): 1 truncate cleaned up [ 112.222145][T11502] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 112.261347][T11532] tmpfs: Unknown parameter 's' [ 112.293668][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 112.381472][T11545] loop3: detected capacity change from 0 to 1024 [ 112.402696][T11545] EXT4-fs (loop3): Can't support bigalloc feature without extents feature [ 112.402696][T11545] [ 112.413531][T11545] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 112.494880][T11563] loop0: detected capacity change from 0 to 512 [ 112.533521][T11563] EXT4-fs (loop0): 1 truncate cleaned up [ 112.553342][T11563] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 112.609686][ T3328] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 112.628948][T11580] loop1: detected capacity change from 0 to 164 [ 112.683002][T11584] loop0: detected capacity change from 0 to 2048 [ 112.702258][T11578] loop3: detected capacity change from 0 to 8192 [ 112.732995][T11592] loop2: detected capacity change from 0 to 1024 [ 112.750039][T11592] EXT4-fs (loop2): stripe (3) is not aligned with cluster size (16), stripe is disabled [ 112.766755][ T3522] loop3: p2 p3 p4 [ 112.770787][ T5811] loop0: p1 p2 < > p3 p4 < p5 > [ 112.775759][ T5811] loop0: partition table partially beyond EOD, truncated [ 112.783041][ T3522] loop3: p2 size 130943 extends beyond EOD, truncated [ 112.783146][T11592] EXT4-fs (loop2): can't mount with commit=, fs mounted w/o journal [ 112.796759][ T3522] loop3: p3 size 16776960 extends beyond EOD, truncated [ 112.810876][ T5811] loop0: p1 start 234883329 is beyond EOD, truncated [ 112.817630][ T5811] loop0: p2 start 4294902784 is beyond EOD, truncated [ 112.824489][ T5811] loop0: p3 start 4278191616 is beyond EOD, truncated [ 112.833733][ T3522] loop3: p4 size 3599499392 extends beyond EOD, truncated [ 112.841673][ T5811] loop0: p5 start 234883329 is beyond EOD, truncated [ 112.852925][T11584] loop0: p1 p2 < > p3 p4 < p5 > [ 112.858014][T11584] loop0: partition table partially beyond EOD, truncated [ 112.869449][T11578] loop3: p2 p3 p4 [ 112.873279][T11578] loop3: p2 size 130943 extends beyond EOD, truncated [ 112.873545][T11584] loop0: p1 start 234883329 is beyond EOD, truncated [ 112.886802][T11584] loop0: p2 start 4294902784 is beyond EOD, truncated [ 112.893618][T11584] loop0: p3 start 4278191616 is beyond EOD, truncated [ 112.900437][T11578] loop3: p3 size 16776960 extends beyond EOD, truncated [ 112.901108][T11578] loop3: p4 size 3599499392 extends beyond EOD, truncated [ 112.942288][T11584] loop0: p5 start 234883329 is beyond EOD, truncated [ 113.078705][ T5811] udevd[5811]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 113.078826][ T3523] udevd[3523]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 113.089880][ T3309] udevd[3309]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 113.137582][ T3523] udevd[3523]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 113.148996][ T5811] udevd[5811]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 113.160409][ T3522] udevd[3522]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 113.171485][ T3309] udevd[3309]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 113.376062][T11647] loop1: detected capacity change from 0 to 164 [ 113.401992][T11647] isofs_fill_super: bread failed, dev=loop1, iso_blknum=41, block=82 [ 113.617623][ T29] kauditd_printk_skb: 7 callbacks suppressed [ 113.617638][ T29] audit: type=1326 audit(1749131145.808:254): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11670 comm="syz.1.3963" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f3e11a8e929 code=0x0 [ 113.808380][T11692] loop1: detected capacity change from 0 to 128 [ 113.810212][T11693] Invalid ELF header type: 3 != 1 [ 113.821941][ T29] audit: type=1400 audit(1749131146.023:255): avc: denied { module_load } for pid=11691 comm="syz.3.3973" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=system permissive=1 [ 113.848266][T11692] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x614101ff (sector = 1) [ 114.048685][T11719] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:0001 with DS=0x1 [ 114.059821][T11716] loop3: detected capacity change from 0 to 512 [ 114.102747][T11716] EXT4-fs error (device loop3): ext4_iget_extra_inode:5035: inode #15: comm syz.3.3984: corrupted in-inode xattr: e_name out of bounds [ 114.130144][T11716] EXT4-fs error (device loop3): ext4_orphan_get:1398: comm syz.3.3984: couldn't read orphan inode 15 (err -117) [ 114.167094][T11716] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 114.244484][T11741] loop1: detected capacity change from 0 to 512 [ 114.283473][ T29] audit: type=1326 audit(1749131914.499:256): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11742 comm="syz.2.3999" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fecb996e929 code=0x0 [ 114.306978][ T3330] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 114.330226][T11741] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.3997: bg 0: block 248: padding at end of block bitmap is not set [ 114.386064][T11741] Quota error (device loop1): write_blk: dquota write failed [ 114.393520][T11741] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 114.415885][T11741] EXT4-fs error (device loop1): ext4_acquire_dquot:6933: comm syz.1.3997: Failed to acquire dquot type 1 [ 114.435698][T11762] loop0: detected capacity change from 0 to 2048 [ 114.458631][T11741] EXT4-fs (loop1): 1 truncate cleaned up [ 114.467134][T11741] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 114.479801][T11741] ext4 filesystem being mounted at /805/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 114.517595][T11741] syz.1.3997 (11741) used greatest stack depth: 9096 bytes left [ 114.535202][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 114.556649][T11772] loop2: detected capacity change from 0 to 764 [ 114.690269][T11796] loop0: detected capacity change from 0 to 1024 [ 114.695513][T11798] loop1: detected capacity change from 0 to 512 [ 114.723034][T11798] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 114.727882][T11796] EXT4-fs (loop0): invalid first ino: 9 [ 114.744870][T11798] EXT4-fs error (device loop1): xattr_find_entry:333: inode #15: comm syz.1.4025: corrupted xattr entries [ 114.756731][T11801] loop2: detected capacity change from 0 to 1024 [ 114.765184][T11806] nfs: Unknown parameter '' [ 114.778924][T11798] EXT4-fs (loop1): Remounting filesystem read-only [ 114.786115][T11798] EXT4-fs (loop1): 1 truncate cleaned up [ 114.792320][T11798] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 114.797676][T11801] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (52289!=20869) [ 114.839957][T11801] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 114.875934][T11801] EXT4-fs (loop2): invalid journal inode [ 114.882038][T11801] EXT4-fs (loop2): can't get journal size [ 114.901431][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 114.901774][T11801] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 114.910852][T11817] 9pnet_virtio: no channels available for device 127.0.0.1 [ 114.936424][ T29] audit: type=1400 audit(1749131915.161:257): avc: denied { mounton } for pid=11814 comm="syz.3.4033" path="/syzcgroup/cpu/syz3/cgroup.procs" dev="cgroup" ino=249 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object" [ 115.012928][ T3325] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 115.104536][T11839] loop0: detected capacity change from 0 to 512 [ 115.130167][T11839] EXT4-fs error (device loop0): ext4_orphan_get:1419: comm syz.0.4044: bad orphan inode 15 [ 115.143177][T11843] loop4: detected capacity change from 0 to 2048 [ 115.155103][T11839] ext4_test_bit(bit=14, block=18) = 1 [ 115.160579][T11839] is_bad_inode(inode)=0 [ 115.164764][T11839] NEXT_ORPHAN(inode)=1023 [ 115.169266][T11839] max_ino=32 [ 115.172579][T11839] i_nlink=0 [ 115.178592][T11839] EXT4-fs error (device loop0): ext4_xattr_delete_inode:2962: inode #15: comm syz.0.4044: corrupted xattr block 19: invalid header [ 115.193486][T11843] EXT4-fs (loop4): Number of reserved GDT blocks insanely large: 9316 [ 115.213781][T11852] loop1: detected capacity change from 0 to 512 [ 115.220602][T11852] EXT4-fs: Ignoring removed orlov option [ 115.226308][T11852] EXT4-fs: Ignoring removed oldalloc option [ 115.267514][ T29] audit: type=1400 audit(1749131915.528:258): avc: denied { setattr } for pid=11858 comm="syz.3.4053" name="cgroup.procs" dev="cgroup" ino=249 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object" [ 115.299876][T11839] EXT4-fs warning (device loop0): ext4_evict_inode:274: xattr delete (err -117) [ 115.312517][T11852] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 220 vs 1023 free clusters [ 115.327788][T11839] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0009-000000000000 r/w without journal. Quota mode: none. [ 115.340378][T11852] EXT4-fs error (device loop1): ext4_xattr_inode_iget:433: comm syz.1.4051: Parent and EA inode have the same ino 15 [ 115.352875][T11839] ext4 filesystem being mounted at /762/qY3aK supports timestamps until 2038-01-19 (0x7fffffff) [ 115.365059][T11852] EXT4-fs (loop1): 1 orphan inode deleted [ 115.372643][T11852] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 115.429729][ T3328] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0009-000000000000. [ 115.453986][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 115.654653][T11905] loop3: detected capacity change from 0 to 512 [ 115.690489][T11905] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 115.722258][T11905] EXT4-fs (loop3): orphan cleanup on readonly fs [ 115.728984][T11905] EXT4-fs error (device loop3): ext4_ext_check_inode:523: inode #3: comm syz.3.4077: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 7, max 0(0), depth 0(0) [ 115.746915][T11905] EXT4-fs error (device loop3): ext4_quota_enable:7127: comm syz.3.4077: Bad quota inode: 3, type: 0 [ 115.796820][T11905] EXT4-fs warning (device loop3): ext4_enable_quotas:7168: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 115.811601][T11905] EXT4-fs (loop3): Cannot turn on quotas: error -117 [ 115.835738][T11905] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 115.902245][ T29] audit: type=1400 audit(1749131916.190:259): avc: denied { create } for pid=11941 comm="syz.1.4095" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 115.968701][ T3330] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 116.009713][T11955] loop2: detected capacity change from 0 to 2048 [ 116.104651][ T5811] loop2: unable to read partition table [ 116.121847][ T5811] loop2: partition table beyond EOD, truncated [ 116.185785][T11955] loop2: unable to read partition table [ 116.200684][T11955] loop2: partition table beyond EOD, truncated [ 116.207093][T11955] loop_reread_partitions: partition scan of loop2 () failed (rc=-5) [ 116.257813][T11988] loop3: detected capacity change from 0 to 1024 [ 116.267612][T11988] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 116.278647][T11988] EXT4-fs (loop3): group descriptors corrupted! [ 116.381218][ T3007] loop2: unable to read partition table [ 116.393326][ T3007] loop2: partition table beyond EOD, truncated [ 116.413730][T12006] loop4: detected capacity change from 0 to 512 [ 116.448371][T12006] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 116.485746][T12006] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=884ee02c, mo2=0102] [ 116.504604][T12006] EXT4-fs (loop4): orphan cleanup on readonly fs [ 116.554019][T12006] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.4127: invalid indirect mapped block 2185560079 (level 1) [ 116.569179][T12006] EXT4-fs (loop4): Remounting filesystem read-only [ 116.571994][T12026] loop3: detected capacity change from 0 to 512 [ 116.576034][T12006] EXT4-fs (loop4): 1 truncate cleaned up [ 116.588452][T12006] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: writeback. [ 116.622313][T12026] EXT4-fs (loop3): orphan cleanup on readonly fs [ 116.648684][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 116.706561][T12026] EXT4-fs error (device loop3): ext4_ext_check_inode:523: inode #13: comm syz.3.4136: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 48132(4), depth 0(0) [ 116.733433][T12039] loop1: detected capacity change from 0 to 1024 [ 116.766092][T12039] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (29950!=20869) [ 116.782759][T12039] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 116.793094][T12026] EXT4-fs error (device loop3): ext4_orphan_get:1398: comm syz.3.4136: couldn't read orphan inode 13 (err -117) [ 116.805730][T12039] EXT4-fs (loop1): invalid journal inode [ 116.816399][T12039] EXT4-fs (loop1): can't get journal size [ 116.837551][T12026] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 116.850379][T12039] EXT4-fs error (device loop1): ext4_protect_reserved_inode:182: inode #2: comm syz.1.4142: blocks 48-48 from inode overlap system zone [ 116.903884][T12039] EXT4-fs (loop1): failed to initialize system zone (-117) [ 116.911372][T12039] EXT4-fs (loop1): mount failed [ 116.932378][ T3330] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 116.942564][T12064] loop2: detected capacity change from 0 to 512 [ 116.951845][T12066] tmpfs: Bad value for 'mpol' [ 116.973359][T12064] EXT4-fs: Ignoring removed orlov option [ 117.012674][T12064] EXT4-fs error (device loop2): dx_probe:791: inode #2: comm syz.2.4153: Attempting to read directory block (0) that is past i_size (256) [ 117.056034][T12064] EXT4-fs (loop2): Remounting filesystem read-only [ 117.073805][T12064] EXT4-fs (loop2): Cannot turn on journaled quota: type 1: error -117 [ 117.109755][T12064] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 117.203940][ T3325] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 117.625652][T12172] loop3: detected capacity change from 0 to 512 [ 117.637143][T12172] EXT4-fs (loop3): bad s_min_extra_isize: 65528 [ 117.687872][T12182] loop4: detected capacity change from 0 to 512 [ 117.710786][T12182] EXT4-fs warning (device loop4): read_mmp_block:115: Error -117 while reading MMP block 0 [ 117.798993][T12199] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 117.811654][T12199] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 117.836716][ T29] audit: type=1326 audit(1749131918.229:260): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12201 comm="syz.4.4221" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f8c4d50e929 code=0x0 [ 117.918520][T12213] loop3: detected capacity change from 0 to 512 [ 117.964700][T12213] EXT4-fs warning (device loop3): ext4_enable_quotas:7168: Failed to enable quota tracking (type=0, err=-13, ino=3). Please run e2fsck to fix. [ 117.982866][T12213] EXT4-fs (loop3): mount failed [ 118.070261][ T29] audit: type=1400 audit(1749131918.460:261): avc: denied { create } for pid=12233 comm="syz.3.4236" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 118.196853][T12247] loop1: detected capacity change from 0 to 2048 [ 118.237511][T12247] EXT4-fs (loop1): failed to initialize system zone (-117) [ 118.246047][T12259] loop4: detected capacity change from 0 to 512 [ 118.252593][T12247] EXT4-fs (loop1): mount failed [ 118.257884][T12259] EXT4-fs: Ignoring removed orlov option [ 118.263709][T12259] EXT4-fs: Ignoring removed nomblk_io_submit option [ 118.270511][T12259] EXT4-fs: inline encryption not supported [ 118.286553][T12259] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 118.297412][T12259] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 2)! [ 118.307530][T12259] EXT4-fs (loop4): group descriptors corrupted! [ 118.318800][T12265] random: crng reseeded on system resumption [ 118.357777][T12268] loop0: detected capacity change from 0 to 128 [ 118.375857][T12268] FAT-fs (loop0): bogus number of FAT structure [ 118.382279][T12268] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 118.391699][T12268] FAT-fs (loop0): Can't find a valid FAT filesystem [ 118.512166][T12283] loop1: detected capacity change from 0 to 512 [ 118.537921][T12283] EXT4-fs: Ignoring removed nobh option [ 118.550701][T12293] loop2: detected capacity change from 0 to 512 [ 118.600305][T12283] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -13 [ 118.612032][T12293] EXT4-fs (loop2): #blocks per group too big: 262144 [ 118.625974][T12283] EXT4-fs error (device loop1): ext4_clear_blocks:876: inode #13: comm syz.1.4259: attempt to clear invalid blocks 2 len 1 [ 118.653852][T12283] EXT4-fs (loop1): Remounting filesystem read-only [ 118.674634][T12283] EXT4-fs (loop1): 1 truncate cleaned up [ 118.674668][T12309] loop4: detected capacity change from 0 to 164 [ 118.687335][T12283] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 118.700522][T12309] isofs_fill_super: bread failed, dev=loop4, iso_blknum=41, block=164 [ 118.747456][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 118.756550][T12311] loop2: detected capacity change from 0 to 2048 [ 118.878985][T12333] loop4: detected capacity change from 0 to 164 [ 118.987310][T12347] loop1: detected capacity change from 0 to 512 [ 119.019681][T12347] EXT4-fs warning (device loop1): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 119.031442][T12347] EXT4-fs warning (device loop1): dx_probe:849: Enable large directory feature to access it [ 119.041643][T12347] EXT4-fs warning (device loop1): dx_probe:934: inode #2: comm syz.1.4288: Corrupt directory, running e2fsck is recommended [ 119.064185][T12347] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -117 [ 119.072487][T12347] EXT4-fs error (device loop1): ext4_iget_extra_inode:5035: inode #15: comm syz.1.4288: corrupted in-inode xattr: invalid ea_ino [ 119.138016][T12347] EXT4-fs error (device loop1): ext4_orphan_get:1398: comm syz.1.4288: couldn't read orphan inode 15 (err -117) [ 119.196698][T12347] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 119.271574][T12377] loop0: detected capacity change from 0 to 1024 [ 119.278298][T12377] EXT4-fs: Ignoring removed bh option [ 119.303991][T12377] EXT4-fs: inline encryption not supported [ 119.325735][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 119.340399][T12377] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 119.377364][T12377] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=c84ce018, mo2=0000] [ 119.404993][T12377] EXT4-fs error (device loop0): ext4_free_blocks:6587: comm syz.0.4304: Freeing blocks not in datazone - block = 0, count = 4096 [ 119.422376][T12377] EXT4-fs error (device loop0): ext4_read_inode_bitmap:139: comm syz.0.4304: Invalid inode bitmap blk 0 in block_group 0 [ 119.448123][T12377] EXT4-fs error (device loop0) in ext4_free_inode:361: Corrupt filesystem [ 119.474222][T12377] EXT4-fs (loop0): 1 orphan inode deleted [ 119.480334][T12377] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 119.569783][ T3328] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 119.796716][T12442] loop4: detected capacity change from 0 to 8192 [ 119.815849][T12450] loop0: detected capacity change from 0 to 2048 [ 119.822679][T12450] EXT4-fs: mb_optimize_scan should be set to 0 or 1. [ 119.942908][T12472] loop3: detected capacity change from 0 to 736 [ 120.017637][T12472] rock: directory entry would overflow storage [ 120.023898][T12472] rock: sig=0x3b10, size=4, remaining=3 [ 120.141409][T12496] loop1: detected capacity change from 0 to 512 [ 120.175742][T12496] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 120.223157][T12496] EXT4-fs (loop1): failed to initialize system zone (-117) [ 120.230490][T12496] EXT4-fs (loop1): mount failed [ 120.257405][ T29] kauditd_printk_skb: 1 callbacks suppressed [ 120.257419][ T29] audit: type=1400 audit(1749131920.770:263): avc: denied { setcurrent } for pid=12512 comm="syz.3.4371" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 120.459657][T12549] loop4: detected capacity change from 0 to 512 [ 120.512142][T12555] loop3: detected capacity change from 0 to 164 [ 120.553934][T12549] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 120.563245][T12549] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities [ 120.708113][T12582] loop1: detected capacity change from 0 to 512 [ 120.754123][T12582] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (57259!=33349) [ 120.813984][T12582] EXT4-fs (loop1): orphan cleanup on readonly fs [ 120.825558][T12582] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:517: comm syz.1.4405: Block bitmap for bg 0 marked uninitialized [ 120.842434][T12582] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 120.859779][T12582] EXT4-fs (loop1): 1 orphan inode deleted [ 120.875835][T12582] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 120.918855][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 120.978077][T12617] loop0: detected capacity change from 0 to 512 [ 120.984838][T12617] EXT4-fs: Ignoring removed mblk_io_submit option [ 121.004629][ T29] audit: type=1400 audit(1749131921.547:264): avc: denied { create } for pid=12618 comm="syz.1.4423" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_dnrt_socket permissive=1 [ 121.058527][T12617] EXT4-fs: Mount option(s) incompatible with ext3 [ 121.099160][T12626] loop3: detected capacity change from 0 to 1024 [ 121.140634][T12626] EXT4-fs (loop3): filesystem is read-only [ 121.141968][T12632] loop1: detected capacity change from 0 to 512 [ 121.177818][T12632] EXT4-fs: Ignoring removed oldalloc option [ 121.189059][T12632] EXT4-fs error (device loop1): ext4_xattr_inode_iget:433: comm syz.1.4427: Parent and EA inode have the same ino 15 [ 121.215666][T12632] EXT4-fs error (device loop1): ext4_xattr_inode_iget:433: comm syz.1.4427: Parent and EA inode have the same ino 15 [ 121.232442][T12600] loop2: detected capacity change from 0 to 32768 [ 121.246271][T12632] EXT4-fs (loop1): 1 orphan inode deleted [ 121.255057][T12632] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 121.280851][ T5811] loop2: p1 p2 p3 < > [ 121.289054][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 121.305094][ T5811] loop2: p1 size 242222080 extends beyond EOD, truncated [ 121.337650][ T5811] loop2: p2 start 4294967295 is beyond EOD, truncated [ 121.369539][T12600] loop2: p1 p2 p3 < > [ 121.381972][T12600] loop2: p1 size 242222080 extends beyond EOD, truncated [ 121.409075][T12600] loop2: p2 start 4294967295 is beyond EOD, truncated [ 121.458201][T12661] loop1: detected capacity change from 0 to 2048 [ 121.479493][T12663] loop3: detected capacity change from 0 to 164 [ 121.488544][T12666] futex_wake_op: syz.0.4445 tries to shift op by -1; fix this program [ 121.488887][T12661] EXT4-fs: Ignoring removed orlov option [ 121.511421][T12663] isofs_fill_super: root inode is not a directory. Corrupted media? [ 121.553618][T12661] EXT4-fs (loop1): can't mount with journal_checksum, fs mounted w/o journal [ 121.674082][ T5811] udevd[5811]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 121.686349][ T3522] udevd[3522]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 121.729205][T12684] loop2: detected capacity change from 0 to 2048 [ 121.745838][ T5811] udevd[5811]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 121.788574][ T3522] udevd[3522]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 121.893399][T12708] loop0: detected capacity change from 0 to 164 [ 121.991153][T12726] ip6_tunnel: non-ECT from fc02:0000:0000:0000:0000:0000:0000:0000 with DS=0x2 [ 122.131243][T12748] loop1: detected capacity change from 0 to 512 [ 122.162187][T12752] loop4: detected capacity change from 0 to 512 [ 122.173720][T12752] EXT4-fs: Ignoring removed oldalloc option [ 122.179753][T12752] EXT4-fs: Ignoring removed nobh option [ 122.194177][T12748] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 122.211679][T12752] EXT4-fs error (device loop4): ext4_orphan_get:1393: inode #15: comm syz.4.4488: iget: bad extended attribute block 1 [ 122.246961][T12752] EXT4-fs error (device loop4): ext4_orphan_get:1398: comm syz.4.4488: couldn't read orphan inode 15 (err -117) [ 122.259013][T12748] EXT4-fs (loop1): 1 truncate cleaned up [ 122.283938][T12748] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 122.296903][T12752] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 122.338157][T12770] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:0000 with DS=0x3 [ 122.370457][T12776] loop0: detected capacity change from 0 to 128 [ 122.434976][T12786] nfs: Unexpected value for 'acl' [ 122.525294][T12798] loop0: detected capacity change from 0 to 512 [ 122.528009][T12800] loop1: detected capacity change from 0 to 128 [ 122.543755][T12798] EXT4-fs: old and new quota format mixing [ 122.646051][T12815] loop3: detected capacity change from 0 to 512 [ 122.654680][T12814] loop0: detected capacity change from 0 to 1024 [ 122.672283][T12815] SELinux: security_context_str_to_sid () failed with errno=-22 [ 122.699531][T12814] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 122.740640][ T29] audit: type=1400 audit(1749131923.374:265): avc: denied { append } for pid=12823 comm="syz.2.4523" name="rtc0" dev="devtmpfs" ino=244 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 122.778426][T12814] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 122.789549][T12814] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 122.807847][T12814] JBD2: no valid journal superblock found [ 122.813805][T12814] EXT4-fs (loop0): Could not load journal inode [ 122.911441][T12848] loop3: detected capacity change from 0 to 512 [ 122.971347][T12848] EXT4-fs (loop3): Invalid log cluster size: 4294967295 [ 123.282146][T12902] loop1: detected capacity change from 0 to 4096 [ 123.312540][T12902] EXT4-fs (loop1): unsupported inode size: 6912 [ 123.318894][T12902] EXT4-fs (loop1): blocksize: 4096 [ 123.387013][T12923] loop2: detected capacity change from 0 to 1764 [ 123.628907][T12964] delete_channel: no stack [ 123.645123][T12964] delete_channel: no stack [ 123.690548][ T29] audit: type=1326 audit(1749131924.382:266): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12972 comm="syz.4.4598" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f8c4d50e929 code=0x0 [ 123.807962][T12993] tmpfs: Bad value for 'mpol' [ 123.874914][ T29] audit: type=1326 audit(1749131924.571:267): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13001 comm="syz.3.4612" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f5d1080e929 code=0x0 [ 123.921918][T13008] 9pnet: Unknown protocol version 9p20\++} [ 124.036920][T13026] loop0: detected capacity change from 0 to 512 [ 124.071261][T13030] Option ''MO' to dns_resolver key: bad/missing value [ 124.082586][T13026] ext4 filesystem being mounted at /870/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 124.107322][T13024] loop2: detected capacity change from 0 to 8192 [ 124.244320][T13051] loop1: detected capacity change from 0 to 512 [ 124.266277][T13051] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 124.284418][ T29] audit: type=1400 audit(1749131924.980:268): avc: denied { write } for pid=13055 comm="syz.2.4638" name="ppp" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 124.307349][ T29] audit: type=1400 audit(1749131924.980:269): avc: denied { open } for pid=13055 comm="syz.2.4638" path="/dev/ppp" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 124.347121][T13051] EXT4-fs (loop1): 1 truncate cleaned up [ 124.368827][T13067] loop2: detected capacity change from 0 to 256 [ 124.401801][T13067] FAT-fs (loop2): Directory bread(block 64) failed [ 124.414919][T13067] FAT-fs (loop2): Directory bread(block 65) failed [ 124.450909][T13067] FAT-fs (loop2): Directory bread(block 66) failed [ 124.468111][T13079] loop0: detected capacity change from 0 to 1024 [ 124.487451][T13067] FAT-fs (loop2): Directory bread(block 67) failed [ 124.503621][T13067] FAT-fs (loop2): Directory bread(block 68) failed [ 124.521981][T13067] FAT-fs (loop2): Directory bread(block 69) failed [ 124.543509][T13067] FAT-fs (loop2): Directory bread(block 70) failed [ 124.551861][T13079] EXT4-fs error (device loop0): __ext4_fill_super:5500: inode #2: comm syz.0.4649: casefold flag without casefold feature [ 124.569206][T13067] FAT-fs (loop2): Directory bread(block 71) failed [ 124.576005][T13079] EXT4-fs (loop0): get root inode failed [ 124.581806][T13079] EXT4-fs (loop0): mount failed [ 124.594056][T13067] FAT-fs (loop2): Directory bread(block 72) failed [ 124.600876][T13067] FAT-fs (loop2): Directory bread(block 73) failed [ 124.638039][T13101] loop1: detected capacity change from 0 to 512 [ 124.661026][T13101] EXT4-fs: Ignoring removed i_version option [ 124.668168][T13101] EXT4-fs (loop1): orphan cleanup on readonly fs [ 124.675195][T13101] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.4659: bg 0: block 131: padding at end of block bitmap is not set [ 124.692015][T13101] EXT4-fs (loop1): Remounting filesystem read-only [ 124.698740][T13101] EXT4-fs (loop1): 1 truncate cleaned up [ 124.771364][T13115] loop1: detected capacity change from 0 to 512 [ 124.799751][T13115] EXT4-fs: Invalid want_extra_isize 32767 [ 124.954483][T13143] cgroup: release_agent respecified [ 125.177382][T13178] loop4: detected capacity change from 0 to 512 [ 125.194074][T13178] EXT4-fs: Ignoring removed oldalloc option [ 125.200104][T13178] EXT4-fs: inline encryption not supported [ 125.205988][T13178] EXT4-fs: Ignoring removed mblk_io_submit option [ 125.232485][T13178] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 125.264990][T13178] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.4697: bg 0: block 64: padding at end of block bitmap is not set [ 125.326599][T13178] Quota error (device loop4): write_blk: dquota write failed [ 125.360299][T13178] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 125.374767][T13178] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.4697: Failed to acquire dquot type 0 [ 125.414022][T13178] EXT4-fs (loop4): 1 truncate cleaned up [ 125.437699][T13219] loop1: detected capacity change from 0 to 512 [ 125.476908][T13219] EXT4-fs: Ignoring removed orlov option [ 125.514970][T13219] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 125.555093][T13219] EXT4-fs (loop1): orphan cleanup on readonly fs [ 125.568828][T13219] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.4716: bg 0: block 248: padding at end of block bitmap is not set [ 125.586086][T13219] Quota error (device loop1): write_blk: dquota write failed [ 125.593513][T13219] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 125.603561][T13219] EXT4-fs error (device loop1): ext4_acquire_dquot:6933: comm syz.1.4716: Failed to acquire dquot type 1 [ 125.636441][T13219] EXT4-fs (loop1): 1 truncate cleaned up [ 125.916654][T13292] tmpfs: Bad value for 'mpol' [ 126.047523][T13303] loop4: detected capacity change from 0 to 1024 [ 126.094061][T13311] loop0: detected capacity change from 0 to 512 [ 126.108781][T13303] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 126.118591][T13303] EXT4-fs (loop4): group descriptors corrupted! [ 126.139897][T13311] EXT4-fs error (device loop0): ext4_ext_check_inode:523: inode #3: comm syz.0.4761: pblk 24 bad header/extent: invalid extent entries - magic f30a, entries 3, max 4(4), depth 0(0) [ 126.264346][T13311] EXT4-fs error (device loop0): ext4_quota_enable:7127: comm syz.0.4761: Bad quota inode: 3, type: 0 [ 126.276478][T13311] EXT4-fs warning (device loop0): ext4_enable_quotas:7168: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 126.312222][T13311] EXT4-fs (loop0): mount failed [ 126.412182][T13334] loop1: detected capacity change from 0 to 2048 [ 126.461407][ T29] audit: type=1326 audit(2000000257.601:270): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13349 comm="syz.0.4779" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f454efee929 code=0x0 [ 126.469576][T13348] loop2: detected capacity change from 0 to 1024 [ 126.521242][T13334] EXT4-fs (loop1): failed to initialize system zone (-117) [ 126.528778][T13334] EXT4-fs (loop1): mount failed [ 126.549202][T13348] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 126.588219][T13348] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 126.636993][T13348] EXT4-fs (loop2): orphan cleanup on readonly fs [ 126.663993][T13348] EXT4-fs error (device loop2): ext4_map_blocks:816: inode #3: block 3: comm syz.2.4778: lblock 3 mapped to illegal pblock 3 (length 1) [ 126.707426][T13368] loop3: detected capacity change from 0 to 256 [ 126.735322][T13356] loop0: detected capacity change from 0 to 8192 [ 126.745607][T13348] Quota error (device loop2): write_blk: dquota write failed [ 126.753126][T13348] Quota error (device loop2): find_free_dqentry: Can't write quota data block 3 [ 126.771928][T13368] FAT-fs (loop3): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 126.781046][T13368] FAT-fs (loop3): bogus number of directory entries (1) [ 126.788159][T13368] FAT-fs (loop3): Can't find a valid FAT filesystem [ 126.803625][T13348] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 126.815797][T13348] EXT4-fs error (device loop2): ext4_acquire_dquot:6933: comm syz.2.4778: Failed to acquire dquot type 0 [ 126.887044][T13348] EXT4-fs error (device loop2): ext4_map_blocks:780: inode #3: block 3: comm syz.2.4778: lblock 3 mapped to illegal pblock 3 (length 1) [ 126.927295][T13348] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 126.945362][T13379] loop4: detected capacity change from 0 to 2048 [ 126.957465][T13348] EXT4-fs error (device loop2): ext4_acquire_dquot:6933: comm syz.2.4778: Failed to acquire dquot type 0 [ 126.980501][T13348] EXT4-fs error (device loop2): ext4_free_blocks:6587: comm syz.2.4778: Freeing blocks not in datazone - block = 0, count = 4096 [ 127.035538][T13379] EXT4-fs error (device loop4): __ext4_fill_super:5500: inode #2: comm syz.4.4792: iget: bad extended attribute block 281474976710655 [ 127.056379][T13348] EXT4-fs error (device loop2): ext4_map_blocks:780: inode #3: block 3: comm syz.2.4778: lblock 3 mapped to illegal pblock 3 (length 1) [ 127.128013][T13379] EXT4-fs (loop4): get root inode failed [ 127.133845][T13379] EXT4-fs (loop4): mount failed [ 127.149231][T13348] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 127.193296][T13400] tmpfs: Unknown parameter 'contextQ|!vv[' [ 127.199950][T13348] EXT4-fs error (device loop2): ext4_acquire_dquot:6933: comm syz.2.4778: Failed to acquire dquot type 0 [ 127.212335][T13348] EXT4-fs (loop2): 1 orphan inode deleted [ 127.294567][T13413] tmpfs: Bad value for 'mpol' [ 127.484653][T13438] loop2: detected capacity change from 0 to 512 [ 127.495382][T13441] loop3: detected capacity change from 0 to 512 [ 127.513043][T13441] EXT4-fs: Ignoring removed nomblk_io_submit option [ 127.522281][T13441] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 127.529146][T13438] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 127.530259][T13441] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8842c01d, mo2=0102] [ 127.546643][T13441] EXT4-fs (loop3): couldn't mount RDWR because of unsupported optional features (80) [ 127.556240][T13441] EXT4-fs (loop3): Skipping orphan cleanup due to unknown ROCOMPAT features [ 127.571263][T13433] loop1: detected capacity change from 0 to 8192 [ 127.596558][T13438] EXT4-fs (loop2): invalid journal inode [ 127.602387][T13438] EXT4-fs (loop2): can't get journal size [ 127.645568][T13438] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a056c118, mo2=0002] [ 127.657873][T13438] System zones: 1-12, 13-13 [ 127.672942][ T3522] loop1: p2 p3 p4 [ 127.689677][ T3522] loop1: p2 start 4294967295 is beyond EOD, truncated [ 127.696534][ T3522] loop1: p3 start 83886080 is beyond EOD, truncated [ 127.703208][ T3522] loop1: p4 size 3599499264 extends beyond EOD, truncated [ 127.713494][T13438] EXT4-fs error (device loop2): ext4_iget_extra_inode:5035: inode #15: comm syz.2.4819: corrupted in-inode xattr: ea_inode specified without ea_inode feature enabled [ 127.781719][T13438] EXT4-fs error (device loop2): ext4_orphan_get:1398: comm syz.2.4819: couldn't read orphan inode 15 (err -117) [ 127.795221][T13433] loop1: p2 p3 p4 [ 127.801398][T13433] loop1: p2 start 4294967295 is beyond EOD, truncated [ 127.808268][T13433] loop1: p3 start 83886080 is beyond EOD, truncated [ 127.814991][T13433] loop1: p4 size 3599499264 extends beyond EOD, truncated [ 127.920038][T13471] loop4: detected capacity change from 0 to 512 [ 127.936612][T13467] loop1: detected capacity change from 0 to 512 [ 127.945618][T13471] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.4835: Failed to acquire dquot type 1 [ 127.948111][T13467] EXT4-fs: Ignoring removed mblk_io_submit option [ 127.964272][T13467] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 127.974181][T13467] EXT4-fs (loop1): invalid inodes per group: 0 [ 127.974181][T13467] [ 128.013401][ T5811] udevd[5811]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 128.023512][T13471] EXT4-fs (loop4): 1 truncate cleaned up [ 128.045217][T13471] ext4 filesystem being mounted at /975/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 128.069934][T13483] loop0: detected capacity change from 0 to 1024 [ 128.091984][ T5811] udevd[5811]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 128.121197][T13483] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 128.162618][T13483] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 128.203427][T13483] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=c840e02c, mo2=0000] [ 128.235633][T13483] EXT4-fs error (device loop0): ext4_map_blocks:780: inode #3: block 2: comm syz.0.4841: lblock 2 mapped to illegal pblock 2 (length 1) [ 128.249895][T13483] EXT4-fs (loop0): Remounting filesystem read-only [ 128.256538][T13483] EXT4-fs (loop0): 1 orphan inode deleted [ 128.484102][T13544] loop2: detected capacity change from 0 to 128 [ 128.499057][T13544] FAT-fs (loop2): bread failed, FSINFO block (sector = 65535) [ 128.595963][T13561] loop3: detected capacity change from 0 to 128 [ 128.630332][T13561] EXT4-fs: Ignoring removed oldalloc option [ 128.636400][T13561] EXT4-fs: Ignoring removed bh option [ 128.661069][ T5811] udevd[5811]: incorrect ext4 checksum on /dev/loop3 [ 128.675932][T13561] EXT4-fs (loop3): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 128.712879][ T5811] udevd[5811]: incorrect ext4 checksum on /dev/loop3 [ 128.816125][T13587] loop1: detected capacity change from 0 to 512 [ 128.835495][T13587] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 128.866347][T13587] EXT4-fs error (device loop1): xattr_find_entry:333: inode #15: comm syz.1.4892: corrupted xattr entries [ 128.875038][T13595] loop3: detected capacity change from 0 to 512 [ 128.896243][T13595] EXT4-fs: Ignoring removed oldalloc option [ 128.920260][T13587] EXT4-fs (loop1): 1 truncate cleaned up [ 128.946377][T13595] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 128.976348][T13607] loop0: detected capacity change from 0 to 164 [ 128.984102][T13595] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a042c118, mo2=0002] [ 128.995796][T13595] System zones: 1-12 [ 128.999988][T13607] ISOFS: unable to read i-node block [ 129.005372][T13607] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 129.016837][T13595] EXT4-fs error (device loop3): ext4_iget_extra_inode:5035: inode #15: comm syz.3.4896: corrupted in-inode xattr: e_value size too large [ 129.036949][T13607] isofs_fill_super: get root inode failed [ 129.085591][T13595] EXT4-fs error (device loop3): ext4_orphan_get:1398: comm syz.3.4896: couldn't read orphan inode 15 (err -117) [ 129.149059][T13623] loop2: detected capacity change from 0 to 1024 [ 129.156004][T13623] ext4: Bad value for 'mb_optimize_scan' [ 129.282389][T13646] futex_wake_op: syz.1.4919 tries to shift op by 32; fix this program [ 129.344507][T13654] loop4: detected capacity change from 0 to 512 [ 129.396254][T13654] EXT4-fs (loop4): orphan cleanup on readonly fs [ 129.411804][T13654] EXT4-fs warning (device loop4): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 129.446295][T13654] EXT4-fs (loop4): Cannot turn on quotas: error -117 [ 129.507955][T13654] EXT4-fs error (device loop4): ext4_ext_check_inode:523: inode #13: comm syz.4.4924: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 129.591022][T13654] EXT4-fs error (device loop4): ext4_orphan_get:1398: comm syz.4.4924: couldn't read orphan inode 13 (err -117) [ 129.702532][T13689] loop4: detected capacity change from 0 to 512 [ 129.744654][T13689] EXT4-fs error (device loop4): ext4_get_journal_inode:5796: inode #32: comm syz.4.4941: iget: special inode unallocated [ 129.772374][T13689] EXT4-fs (loop4): Remounting filesystem read-only [ 129.778985][T13689] EXT4-fs (loop4): no journal found [ 129.784245][T13689] EXT4-fs (loop4): can't get journal size [ 129.844134][T13689] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 129.869298][T13689] EXT4-fs (loop4): failed to initialize system zone (-117) [ 129.894145][T13689] EXT4-fs (loop4): mount failed [ 130.324713][T13774] autofs: Unknown parameter 'no9 PG!8E8- ŖEeլ( Ir\u}ibT0;my[Gc#>QkbY&#w@/VVL~12lhOh'rK1\kU{!eܚ7 [ 130.324713][T13774] Ue[%#s' [ 130.444489][ T29] kauditd_printk_skb: 9 callbacks suppressed [ 130.444505][ T29] audit: type=1326 audit(2000000261.790:275): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13788 comm="syz.4.4990" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f8c4d50e929 code=0x0 [ 130.563923][T13798] TCP: tcp_parse_options: Illegal window scaling value 254 > 14 received [ 130.629149][T13809] loop2: detected capacity change from 0 to 1024 [ 130.646387][T13812] tmpfs: Unknown parameter 'context' [ 130.669142][T13815] loop1: detected capacity change from 0 to 512 [ 130.701417][T13809] ext4: Bad value for 'mb_optimize_scan' [ 130.730078][T13815] EXT4-fs: Ignoring removed oldalloc option [ 130.798111][T13815] EXT4-fs error (device loop1): ext4_xattr_inode_iget:433: comm syz.1.5003: Parent and EA inode have the same ino 15 [ 130.830567][T13815] EXT4-fs (loop1): Remounting filesystem read-only [ 130.837182][T13815] EXT4-fs warning (device loop1): ext4_evict_inode:257: couldn't mark inode dirty (err -30) [ 130.847484][T13815] EXT4-fs (loop1): 1 orphan inode deleted [ 130.967346][T13846] loop3: detected capacity change from 0 to 256 [ 130.982882][T13846] FAT-fs (loop3): bogus logical sector size 2238 [ 130.989310][T13846] FAT-fs (loop3): Can't find a valid FAT filesystem [ 131.149385][T13862] loop4: detected capacity change from 0 to 1024 [ 131.196189][T13870] loop3: detected capacity change from 0 to 512 [ 131.216129][T13862] ext4 filesystem being mounted at /1018/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 131.284830][T13870] ext4 filesystem being mounted at /1049/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 131.337310][T13881] loop2: detected capacity change from 0 to 512 [ 131.465771][T13883] loop4: detected capacity change from 0 to 1024 [ 131.485477][T13888] loop3: detected capacity change from 0 to 1024 [ 131.531803][T13866] loop1: detected capacity change from 0 to 8192 [ 131.611881][T13892] loop2: detected capacity change from 0 to 4096 [ 131.678923][T13897] loop0: detected capacity change from 0 to 512 [ 131.693723][T13895] loop3: detected capacity change from 0 to 4096 [ 131.855817][T13912] tmpfs: Bad value for 'mpol' [ 131.878090][T13909] loop1: detected capacity change from 0 to 1024 [ 131.973619][T13920] loop4: detected capacity change from 0 to 1164 [ 132.014392][T13924] loop3: detected capacity change from 0 to 764 [ 132.111518][T13928] loop1: detected capacity change from 0 to 128 [ 132.146353][T13931] loop0: detected capacity change from 0 to 512 [ 132.155862][T13932] loop3: detected capacity change from 0 to 128 [ 132.163979][T13934] loop2: detected capacity change from 0 to 128 [ 132.179454][T13938] loop1: detected capacity change from 0 to 128 [ 132.215596][T13936] loop4: detected capacity change from 0 to 512 [ 132.252873][T13942] loop2: detected capacity change from 0 to 128 [ 132.269029][T13944] loop1: detected capacity change from 0 to 512 [ 132.287475][T13941] loop3: detected capacity change from 0 to 256 [ 132.342246][T13949] loop4: detected capacity change from 0 to 256 [ 132.393777][T13931] ext4 filesystem being mounted at /953/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 132.420530][T13952] loop1: detected capacity change from 0 to 512 [ 132.460375][T13956] loop3: detected capacity change from 0 to 2048 [ 132.467595][T13954] loop2: detected capacity change from 0 to 512 [ 132.505711][T13959] loop4: detected capacity change from 0 to 128 [ 132.556083][T13964] loop2: detected capacity change from 0 to 128 [ 132.556777][T13962] loop1: detected capacity change from 0 to 512 [ 132.570156][T13960] loop0: detected capacity change from 0 to 512 [ 132.589371][T13966] loop3: detected capacity change from 0 to 128 [ 132.676342][T13968] loop4: detected capacity change from 0 to 2048 [ 132.686467][T13971] loop2: detected capacity change from 0 to 128 [ 132.697182][T13972] loop1: detected capacity change from 0 to 256 [ 132.705067][T13974] loop3: detected capacity change from 0 to 512 [ 132.800144][T13977] loop2: detected capacity change from 0 to 512 [ 132.817490][T13980] loop0: detected capacity change from 0 to 128 [ 132.823164][T13978] loop4: detected capacity change from 0 to 128 [ 132.874410][T13983] loop3: detected capacity change from 0 to 128 [ 132.877245][T13984] loop1: detected capacity change from 0 to 2048 [ 133.003963][T13994] loop3: detected capacity change from 0 to 512 [ 133.024389][T13992] loop4: detected capacity change from 0 to 2048 [ 133.037030][T13996] loop0: detected capacity change from 0 to 512 [ 133.072778][T13998] loop2: detected capacity change from 0 to 2048 [ 133.102217][T13991] loop1: detected capacity change from 0 to 8192 [ 133.141191][ T3523] loop2: p1 p2 p3 [ 133.197847][T13998] loop2: p1 p2 p3 [ 133.202693][T14003] loop0: detected capacity change from 0 to 2048 [ 133.345037][ T5810] udevd[5810]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 133.352624][ T3522] udevd[3522]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 133.360994][ T3309] udevd[3309]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 133.404128][ T29] audit: type=1400 audit(2000000264.887:276): avc: denied { create } for pid=14012 comm="syz.2.5094" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 133.405079][T14014] netlink: 148 bytes leftover after parsing attributes in process `syz.2.5094'. [ 133.438367][T14015] (unnamed net_device) (uninitialized): option use_carrier: invalid value (5) [ 133.451240][ T3523] udevd[3523]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 133.464348][ T3309] udevd[3309]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 133.476933][ T3522] udevd[3522]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 133.490414][ T29] audit: type=1400 audit(2000000264.887:277): avc: denied { write } for pid=14012 comm="syz.2.5094" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 133.490658][T14014] netlink: 36 bytes leftover after parsing attributes in process `syz.2.5094'. [ 133.563911][ T29] audit: type=1400 audit(2000000265.034:278): avc: denied { setopt } for pid=14016 comm="syz.0.5095" lport=2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 133.575022][T14021] loop0: detected capacity change from 0 to 136 [ 133.584242][ T29] audit: type=1400 audit(2000000265.065:279): avc: denied { read } for pid=14018 comm="syz.1.5096" name="autofs" dev="devtmpfs" ino=91 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_device_t tclass=chr_file permissive=1 [ 133.613730][ T29] audit: type=1400 audit(2000000265.065:280): avc: denied { open } for pid=14018 comm="syz.1.5096" path="/dev/autofs" dev="devtmpfs" ino=91 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_device_t tclass=chr_file permissive=1 [ 133.727704][T14001] loop4: detected capacity change from 0 to 32768 [ 133.798381][ T29] audit: type=1400 audit(2000000265.170:281): avc: denied { ioctl } for pid=14022 comm="syz.1.5098" path="socket:[36241]" dev="sockfs" ino=36241 ioctlcmd=0x891c scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 133.823230][ T29] audit: type=1400 audit(2000000265.233:282): avc: denied { setopt } for pid=14028 comm="syz.2.5102" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 133.844506][ T29] audit: type=1400 audit(2000000265.254:283): avc: denied { write } for pid=14026 comm="syz.0.5100" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 133.994223][T14045] loop4: detected capacity change from 0 to 512 [ 133.997093][ T29] audit: type=1400 audit(2000000265.506:284): avc: denied { bind } for pid=14041 comm="syz.0.5108" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 134.226366][T14065] loop0: detected capacity change from 0 to 128 [ 134.400569][T14083] loop2: detected capacity change from 0 to 128 [ 134.815631][T14122] loop2: detected capacity change from 0 to 512 [ 134.857833][T14125] loop0: detected capacity change from 0 to 1024 [ 134.944097][T14134] netlink: 16 bytes leftover after parsing attributes in process `syz.2.5151'. [ 134.961099][T14136] netlink: 48 bytes leftover after parsing attributes in process `syz.1.5152'. [ 134.970289][T14136] netlink: 48 bytes leftover after parsing attributes in process `syz.1.5152'. [ 135.112184][T14148] loop1: detected capacity change from 0 to 512 [ 135.133871][T14148] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 135.141905][T14148] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e040e018, mo2=0002] [ 135.212271][T14148] System zones: 0-1, 15-15, 18-18, 34-34 [ 135.243257][T14148] EXT4-fs (loop1): orphan cleanup on readonly fs [ 135.282142][T14148] __quota_error: 12 callbacks suppressed [ 135.282162][T14148] Quota error (device loop1): v2_read_header: Failed header read: expected=8 got=0 [ 135.329866][T14148] EXT4-fs warning (device loop1): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 135.344582][T14148] EXT4-fs (loop1): Cannot turn on quotas: error -22 [ 135.365757][T14172] netlink: 12 bytes leftover after parsing attributes in process `syz.4.5167'. [ 135.371346][ T29] audit: type=1400 audit(2000000266.965:297): avc: denied { getopt } for pid=14167 comm="syz.2.5168" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 135.397584][T14148] EXT4-fs error (device loop1): ext4_orphan_get:1419: comm syz.1.5158: bad orphan inode 16 [ 135.413859][T14148] ext4_test_bit(bit=15, block=18) = 1 [ 135.419363][T14148] is_bad_inode(inode)=0 [ 135.423736][T14148] NEXT_ORPHAN(inode)=0 [ 135.428007][T14148] max_ino=32 [ 135.431215][T14148] i_nlink=2 [ 135.505727][ T29] audit: type=1400 audit(2000000267.102:298): avc: denied { write } for pid=14179 comm="syz.0.5173" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 135.572420][ T29] audit: type=1400 audit(2000000267.175:299): avc: denied { write } for pid=14184 comm="syz.1.5175" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 135.596642][T14190] (unnamed net_device) (uninitialized): option lacp_active: mode dependency failed, not supported in mode balance-rr(0) [ 135.727397][ T29] audit: type=1400 audit(2000000267.322:300): avc: denied { read } for pid=14204 comm="syz.4.5183" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 135.815011][T14217] netlink: 'syz.4.5191': attribute type 19 has an invalid length. [ 135.823001][T14217] netlink: 40 bytes leftover after parsing attributes in process `syz.4.5191'. [ 135.850269][T14222] netlink: 452 bytes leftover after parsing attributes in process `syz.2.5193'. [ 135.890744][T14227] netlink: 148 bytes leftover after parsing attributes in process `syz.1.5197'. [ 135.936917][T14227] netlink: 36 bytes leftover after parsing attributes in process `syz.1.5197'. [ 136.010395][T14240] ip6tnl1: entered promiscuous mode [ 136.015736][T14240] ip6tnl1: entered allmulticast mode [ 136.043003][ T29] audit: type=1400 audit(2000000267.658:301): avc: denied { read } for pid=14242 comm="syz.0.5202" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 136.086038][T14248] (unnamed net_device) (uninitialized): Removing last ns target with arp_interval on [ 136.116428][ T29] audit: type=1400 audit(2000000267.742:302): avc: denied { getopt } for pid=14251 comm="syz.2.5209" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 136.192617][ T29] audit: type=1400 audit(2000000267.816:303): avc: denied { setopt } for pid=14260 comm="syz.2.5212" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 136.224361][T14263] IPv6: sit1: Disabled Multicast RS [ 136.526624][ T29] audit: type=1400 audit(2000000268.173:304): avc: denied { setopt } for pid=14302 comm="syz.2.5232" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 136.558251][T14296] loop1: detected capacity change from 0 to 8192 [ 136.589930][ T29] audit: type=1400 audit(2000000268.225:305): avc: denied { setopt } for pid=14304 comm="syz.0.5233" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 136.637694][T14296] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 136.920508][T14347] usb usb1: usbfs: process 14347 (syz.3.5253) did not claim interface 0 before use [ 136.963622][T14353] netdevsim netdevsim4 netdevsim0: entered promiscuous mode [ 136.978787][T14353] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 136.996489][T14357] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 136.999041][T14359] (unnamed net_device) (uninitialized): option lacp_active: mode dependency failed, not supported in mode balance-rr(0) [ 137.562784][T14431] x_tables: ip6_tables: TCPOPTSTRIP target: only valid in mangle table, not raw [ 137.568614][T14434] loop1: detected capacity change from 0 to 764 [ 137.626443][T14434] rock: corrupted directory entry. extent=32, offset=2044, size=237 [ 138.008895][T14500] loop1: detected capacity change from 0 to 128 [ 138.034507][T14500] FAT-fs (loop1): Directory bread(block 162) failed [ 138.064294][T14500] FAT-fs (loop1): Directory bread(block 163) failed [ 138.087411][T14500] FAT-fs (loop1): Directory bread(block 164) failed [ 138.096167][T14500] FAT-fs (loop1): Directory bread(block 165) failed [ 138.099109][T14511] SELinux: Context system_u:object_r:dpkg_exec_t:s0 is not valid (left unmapped). [ 138.103394][T14500] FAT-fs (loop1): Directory bread(block 166) failed [ 138.139562][T14500] FAT-fs (loop1): Directory bread(block 167) failed [ 138.172112][T14500] FAT-fs (loop1): Directory bread(block 168) failed [ 138.181885][T14518] __nla_validate_parse: 3 callbacks suppressed [ 138.181899][T14518] netlink: 5 bytes leftover after parsing attributes in process `syz.3.5337'. [ 138.188952][T14500] FAT-fs (loop1): Directory bread(block 169) failed [ 138.232886][T14500] FAT-fs (loop1): Directory bread(block 162) failed [ 138.267579][T14500] FAT-fs (loop1): Directory bread(block 163) failed [ 138.293480][T14500] syz.1.5327: attempt to access beyond end of device [ 138.293480][T14500] loop1: rw=3, sector=226, nr_sectors = 6 limit=128 [ 138.327017][T14500] syz.1.5327: attempt to access beyond end of device [ 138.327017][T14500] loop1: rw=2051, sector=232, nr_sectors = 2 limit=128 [ 138.441902][T14549] netlink: 76 bytes leftover after parsing attributes in process `syz.4.5352'. [ 138.450932][T14549] netlink: 72 bytes leftover after parsing attributes in process `syz.4.5352'. [ 138.459983][T14549] netlink: 'syz.4.5352': attribute type 3 has an invalid length. [ 138.467746][T14549] netlink: 11 bytes leftover after parsing attributes in process `syz.4.5352'. [ 138.724739][T14588] loop4: detected capacity change from 0 to 512 [ 138.771370][T14588] EXT4-fs (loop4): 1 orphan inode deleted [ 138.789338][ T31] EXT4-fs error (device loop4): ext4_release_dquot:6969: comm kworker/u8:1: Failed to release dquot type 1 [ 138.817637][T14588] EXT4-fs mount: 56 callbacks suppressed [ 138.817657][T14588] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 138.857367][T14588] ext4 filesystem being mounted at /1100/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 138.873216][T14606] netlink: 'syz.2.5379': attribute type 4 has an invalid length. [ 138.881070][T14606] netlink: 16 bytes leftover after parsing attributes in process `syz.2.5379'. [ 138.937194][T14615] xt_CHECKSUM: CHECKSUM should be avoided. If really needed, restrict with "-p udp" and only use in OUTPUT [ 138.951778][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 138.978618][T14615] xt_connbytes: Forcing CT accounting to be enabled [ 139.011019][T14624] netlink: 24 bytes leftover after parsing attributes in process `syz.1.5388'. [ 139.052169][T14627] netlink: 964 bytes leftover after parsing attributes in process `syz.3.5389'. [ 139.072191][T14630] netlink: 16 bytes leftover after parsing attributes in process `syz.0.5390'. [ 139.165433][T14637] bridge_slave_0: left allmulticast mode [ 139.171346][T14637] bridge_slave_0: left promiscuous mode [ 139.177048][T14637] bridge0: port 1(bridge_slave_0) entered disabled state [ 139.203470][T14646] netlink: 276 bytes leftover after parsing attributes in process `syz.4.5399'. [ 139.214364][T14637] bridge_slave_1: left allmulticast mode [ 139.220179][T14637] bridge_slave_1: left promiscuous mode [ 139.225860][T14637] bridge0: port 2(bridge_slave_1) entered disabled state [ 139.253712][T14637] bond0: (slave bond_slave_0): Releasing backup interface [ 139.282930][T14637] bond0: (slave bond_slave_1): Releasing backup interface [ 139.289823][T14653] loop2: detected capacity change from 0 to 1024 [ 139.307431][T14653] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 139.310154][T14637] team0: Port device team_slave_0 removed [ 139.334003][T14653] EXT4-fs error (device loop2): ext4_map_blocks:816: inode #3: block 1: comm syz.2.5402: lblock 1 mapped to illegal pblock 1 (length 1) [ 139.349611][T14653] EXT4-fs error (device loop2): ext4_acquire_dquot:6933: comm syz.2.5402: Failed to acquire dquot type 0 [ 139.357954][T14663] netlink: 'syz.4.5406': attribute type 1 has an invalid length. [ 139.368695][T14663] netlink: 'syz.4.5406': attribute type 2 has an invalid length. [ 139.376989][T14653] EXT4-fs error (device loop2): ext4_free_blocks:6587: comm syz.2.5402: Freeing blocks not in datazone - block = 0, count = 4096 [ 139.380596][T14637] team0: Port device team_slave_1 removed [ 139.397186][T14653] EXT4-fs error (device loop2): ext4_read_inode_bitmap:139: comm syz.2.5402: Invalid inode bitmap blk 0 in block_group 0 [ 139.397482][T14637] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 139.417720][T14637] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 139.426041][ T408] EXT4-fs error (device loop2): ext4_map_blocks:780: inode #3: block 1: comm kworker/u8:5: lblock 1 mapped to illegal pblock 1 (length 1) [ 139.429084][T14653] EXT4-fs error (device loop2) in ext4_free_inode:361: Corrupt filesystem [ 139.449030][ T408] EXT4-fs error (device loop2): ext4_release_dquot:6969: comm kworker/u8:5: Failed to release dquot type 0 [ 139.454391][T14653] EXT4-fs (loop2): 1 orphan inode deleted [ 139.468103][T14637] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 139.472622][T14653] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 139.475669][T14637] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 139.545798][T14653] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000. [ 139.627252][T14677] netlink: 80 bytes leftover after parsing attributes in process `syz.0.5412'. [ 139.670531][ T3325] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 139.754495][T14698] netlink: 'syz.2.5423': attribute type 3 has an invalid length. [ 139.771949][T14700] @: renamed from veth0_vlan (while UP) [ 139.904796][T14718] (unnamed net_device) (uninitialized): option resend_igmp: invalid value (1024) [ 139.914197][T14718] (unnamed net_device) (uninitialized): option resend_igmp: allowed values 0 - 255 [ 140.007014][T14735] (unnamed net_device) (uninitialized): option lacp_active: invalid value (5) [ 140.079014][T14746] A link change request failed with some changes committed already. Interface veth1_to_bond may have been left with an inconsistent configuration, please check. [ 140.102537][ T29] kauditd_printk_skb: 34 callbacks suppressed [ 140.102554][ T29] audit: type=1400 audit(2000000271.920:336): avc: denied { connect } for pid=14747 comm="syz.1.5449" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 140.133477][T14752] kernel profiling enabled (shift: 63) [ 140.138988][T14752] profiling shift: 63 too large [ 140.167156][ T29] audit: type=1400 audit(2000000271.983:337): avc: denied { bind } for pid=14754 comm="syz.0.5452" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 140.186989][ T29] audit: type=1326 audit(2000000271.994:338): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14753 comm="syz.4.5450" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8c4d50e929 code=0x7ffc0000 [ 140.210420][ T29] audit: type=1326 audit(2000000271.994:339): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14753 comm="syz.4.5450" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8c4d50e929 code=0x7ffc0000 [ 140.233932][ T29] audit: type=1326 audit(2000000271.994:340): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14753 comm="syz.4.5450" exe="/root/syz-executor" sig=0 arch=c000003e syscall=274 compat=0 ip=0x7f8c4d50e929 code=0x7ffc0000 [ 140.257360][ T29] audit: type=1326 audit(2000000271.994:341): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14753 comm="syz.4.5450" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8c4d50e929 code=0x7ffc0000 [ 140.280809][ T29] audit: type=1326 audit(2000000271.994:342): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14753 comm="syz.4.5450" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8c4d50e929 code=0x7ffc0000 [ 140.300212][T14765] netlink: 'syz.1.5457': attribute type 4 has an invalid length. [ 140.338195][T14768] loop4: detected capacity change from 0 to 512 [ 140.399952][T14768] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 140.435900][ T29] audit: type=1400 audit(2000000272.267:343): avc: denied { setopt } for pid=14787 comm="syz.0.5467" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 140.439154][T14768] ext4 filesystem being mounted at /1120/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 140.507969][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 140.533819][ T29] audit: type=1400 audit(2000000272.361:344): avc: denied { read } for pid=14791 comm="syz.0.5469" name="event2" dev="devtmpfs" ino=245 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 140.557168][ T29] audit: type=1400 audit(2000000272.361:345): avc: denied { open } for pid=14791 comm="syz.0.5469" path="/dev/input/event2" dev="devtmpfs" ino=245 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 140.656101][T14805] x_tables: ip6_tables: TPROXY target: used from hooks FORWARD, but only usable from PREROUTING [ 140.769504][T14818] xt_connbytes: Forcing CT accounting to be enabled [ 140.807106][T14820] netlink: 'syz.3.5483': attribute type 1 has an invalid length. [ 140.814948][T14820] netlink: 'syz.3.5483': attribute type 2 has an invalid length. [ 140.962901][T14842] loop0: detected capacity change from 0 to 256 [ 140.999225][T14842] FAT-fs (loop0): error, fat_get_cluster: invalid start cluster (i_pos 0, start 00000001) [ 141.017293][T14849] loop1: detected capacity change from 0 to 512 [ 141.059776][T14849] EXT4-fs (loop1): 1 orphan inode deleted [ 141.075961][ T31] EXT4-fs error (device loop1): ext4_release_dquot:6969: comm kworker/u8:1: Failed to release dquot type 1 [ 141.099022][T14849] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 141.147830][T14849] ext4 filesystem being mounted at /1083/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 141.233277][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 141.334289][T14868] netlink: 'syz.3.5504': attribute type 32 has an invalid length. [ 141.348461][T14868] (unnamed net_device) (uninitialized): Setting coupled_control to off (0) [ 141.369107][T14873] netlink: 'syz.1.5506': attribute type 2 has an invalid length. [ 141.618942][T14893] loop1: detected capacity change from 0 to 512 [ 141.641367][T14893] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 141.672012][T14893] EXT4-fs (loop1): 1 truncate cleaned up [ 141.678244][T14893] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 141.736828][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 141.860366][T14920] loop1: detected capacity change from 0 to 1024 [ 141.906355][T14920] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 141.935875][T14920] EXT4-fs warning (device loop1): ext4_empty_dir:3095: inode #11: comm syz.1.5528: directory missing '..' [ 141.974804][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 142.049210][T14945] bond_slave_0: entered promiscuous mode [ 142.054933][T14945] bond_slave_1: entered promiscuous mode [ 142.597637][T15026] bond0: option all_slaves_active: invalid value (2) [ 142.606872][T15024] loop1: detected capacity change from 0 to 512 [ 142.661813][T15024] EXT4-fs error (device loop1): ext4_orphan_get:1393: inode #15: comm syz.1.5577: casefold flag without casefold feature [ 142.682099][T15024] EXT4-fs error (device loop1): ext4_orphan_get:1398: comm syz.1.5577: couldn't read orphan inode 15 (err -117) [ 142.697270][T15024] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 142.827620][T15050] SET target dimension over the limit! [ 142.833474][T15051] No such timeout policy "syz1" [ 142.843500][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 142.953918][T15067] __nla_validate_parse: 18 callbacks suppressed [ 142.953938][T15067] netlink: 12 bytes leftover after parsing attributes in process `syz.0.5598'. [ 142.969478][T15067] netlink: 8 bytes leftover after parsing attributes in process `syz.0.5598'. [ 143.052543][T15084] netlink: 'syz.4.5607': attribute type 2 has an invalid length. [ 143.060336][T15082] netlink: 28 bytes leftover after parsing attributes in process `syz.2.5606'. [ 143.060362][T15082] netlink: 28 bytes leftover after parsing attributes in process `syz.2.5606'. [ 143.060379][T15082] netlink: 28 bytes leftover after parsing attributes in process `syz.2.5606'. [ 143.103608][T15082] netlink: 28 bytes leftover after parsing attributes in process `syz.2.5606'. [ 143.112664][T15082] netlink: 28 bytes leftover after parsing attributes in process `syz.2.5606'. [ 143.121683][T15082] netlink: 28 bytes leftover after parsing attributes in process `syz.2.5606'. [ 143.209198][T15082] netlink: 28 bytes leftover after parsing attributes in process `syz.2.5606'. [ 143.218410][T15082] netlink: 28 bytes leftover after parsing attributes in process `syz.2.5606'. [ 143.289798][T15114] (unnamed net_device) (uninitialized): option xmit_hash_policy: invalid value (7) [ 143.364147][T15116] bridge_slave_0: left allmulticast mode [ 143.370043][T15116] bridge_slave_0: left promiscuous mode [ 143.375884][T15116] bridge0: port 1(bridge_slave_0) entered disabled state [ 143.384233][T15129] netlink: 'syz.1.5628': attribute type 4 has an invalid length. [ 143.394996][T15116] bridge_slave_1: left allmulticast mode [ 143.400734][T15116] bridge_slave_1: left promiscuous mode [ 143.406467][T15116] bridge0: port 2(bridge_slave_1) entered disabled state [ 143.421069][T15116] bond0: (slave bond_slave_0): Releasing backup interface [ 143.431808][T15116] bond0: (slave bond_slave_1): Releasing backup interface [ 143.444836][T15116] team0: Port device team_slave_0 removed [ 143.462291][T15116] team0: Port device team_slave_1 removed [ 143.469492][T15116] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 143.477045][T15116] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 143.487896][T15116] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 143.495396][T15116] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 143.532845][T15139] @: renamed from bond_slave_0 (while UP) [ 143.729709][T15161] xt_CT: You must specify a L4 protocol and not use inversions on it [ 143.761320][T15169] netlink: 'syz.3.5647': attribute type 1 has an invalid length. [ 143.769204][T15169] NCSI netlink: No device for ifindex 0 [ 143.859032][T15182] Unsupported ieee802154 address type: 0 [ 143.915221][T15188] loop3: detected capacity change from 0 to 1024 [ 143.930673][T15184] bridge_slave_0: left allmulticast mode [ 143.936434][T15184] bridge_slave_0: left promiscuous mode [ 143.942323][T15184] bridge0: port 1(bridge_slave_0) entered disabled state [ 143.955188][T15184] bridge_slave_1: left allmulticast mode [ 143.960925][T15184] bridge_slave_1: left promiscuous mode [ 143.966735][T15184] bridge0: port 2(bridge_slave_1) entered disabled state [ 143.976416][T15188] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 143.997399][T15184] bond0: (slave bond_slave_0): Releasing backup interface [ 144.010720][ T3330] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 144.028876][T15184] bond0: (slave bond_slave_1): Releasing backup interface [ 144.102237][T15184] team0: Port device team_slave_0 removed [ 144.115722][T15207] syz.0.5664 (15207): /proc/15206/oom_adj is deprecated, please use /proc/15206/oom_score_adj instead. [ 144.143348][T15184] team0: Port device team_slave_1 removed [ 144.161459][T15184] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 144.168904][T15184] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 144.190013][T15184] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 144.197493][T15184] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 144.489945][T15232] 9pnet: Could not find request transport: 0xffffffffffffffff [ 144.911889][T15301] netdevsim netdevsim1: Direct firmware load for ./file0 failed with error -2 [ 145.086287][T15331] x_tables: unsorted underflow at hook 3 [ 145.105051][ T29] kauditd_printk_skb: 78 callbacks suppressed [ 145.105069][ T29] audit: type=1400 audit(2000000277.180:423): avc: denied { read } for pid=15336 comm="syz.0.5725" name="sg0" dev="devtmpfs" ino=135 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 145.149763][ T29] audit: type=1400 audit(2000000277.180:424): avc: denied { open } for pid=15336 comm="syz.0.5725" path="/dev/sg0" dev="devtmpfs" ino=135 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 145.173765][ T29] audit: type=1400 audit(2000000277.180:425): avc: denied { ioctl } for pid=15336 comm="syz.0.5725" path="/dev/sg0" dev="devtmpfs" ino=135 ioctlcmd=0x2285 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 145.207474][T15339] xt_TCPMSS: Only works on TCP SYN packets [ 145.210102][ T29] audit: type=1400 audit(2000000277.253:426): avc: denied { append } for pid=15342 comm="syz.1.5729" name="001" dev="devtmpfs" ino=147 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 145.309539][ T29] audit: type=1400 audit(2000000277.390:427): avc: denied { create } for pid=15360 comm="syz.3.5738" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 145.339226][ T29] audit: type=1400 audit(2000000277.411:428): avc: denied { setopt } for pid=15360 comm="syz.3.5738" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 145.440599][ T29] audit: type=1326 audit(2000000277.516:429): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15377 comm="syz.0.5745" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f454efee929 code=0x7ffc0000 [ 145.464179][ T29] audit: type=1326 audit(2000000277.516:430): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15377 comm="syz.0.5745" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f454efee929 code=0x7ffc0000 [ 145.487768][ T29] audit: type=1326 audit(2000000277.516:431): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15377 comm="syz.0.5745" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f454efee929 code=0x7ffc0000 [ 145.511237][ T29] audit: type=1326 audit(2000000277.516:432): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15377 comm="syz.0.5745" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f454efee929 code=0x7ffc0000 [ 145.566680][T15390] xt_NFQUEUE: number of total queues is 0 [ 145.605407][T15395] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 145.659973][T15406] Illegal XDP return value 15406 on prog (id 478) dev N/A, expect packet loss! [ 145.671701][T15407] netdevsim netdevsim0 netdevsim0: set [1, 1] type 2 family 0 port 20000 - 0 [ 145.680568][T15407] netdevsim netdevsim0 netdevsim1: set [1, 1] type 2 family 0 port 20000 - 0 [ 145.689460][T15407] netdevsim netdevsim0 netdevsim2: set [1, 1] type 2 family 0 port 20000 - 0 [ 145.698379][T15407] netdevsim netdevsim0 netdevsim3: set [1, 1] type 2 family 0 port 20000 - 0 [ 145.732486][T15407] geneve2: entered allmulticast mode [ 145.778907][T15416] xt_TCPMSS: Only works on TCP SYN packets [ 146.279019][T15493] netdevsim netdevsim4 netdevsim0: set [1, 1] type 2 family 0 port 20000 - 0 [ 146.287950][T15493] netdevsim netdevsim4 netdevsim1: set [1, 1] type 2 family 0 port 20000 - 0 [ 146.296868][T15493] netdevsim netdevsim4 netdevsim2: set [1, 1] type 2 family 0 port 20000 - 0 [ 146.305772][T15493] netdevsim netdevsim4 netdevsim3: set [1, 1] type 2 family 0 port 20000 - 0 [ 146.319009][T15493] geneve2: entered allmulticast mode [ 146.385115][T15505] loop0: detected capacity change from 0 to 1024 [ 146.411582][T15509] netlink: 'syz.2.5809': attribute type 13 has an invalid length. [ 146.421494][T15505] EXT4-fs: Ignoring removed oldalloc option [ 146.427445][T15505] EXT4-fs: Ignoring removed orlov option [ 146.433246][T15505] EXT4-fs: Ignoring removed oldalloc option [ 146.439256][T15505] EXT4-fs: Ignoring removed nomblk_io_submit option [ 146.527144][T15505] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 146.600447][ T3328] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 146.694137][T15534] x_tables: ip6_tables: mh match: only valid for protocol 135 [ 146.781957][T15541] Cannot find add_set index 0 as target [ 147.676324][T15509] netdevsim netdevsim2 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.685254][T15509] netdevsim netdevsim2 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.694176][T15509] netdevsim netdevsim2 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.703103][T15509] netdevsim netdevsim2 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.748582][T15528] bridge_slave_0: left allmulticast mode [ 147.754326][T15528] bridge_slave_0: left promiscuous mode [ 147.760137][T15528] bridge0: port 1(bridge_slave_0) entered disabled state [ 147.770131][T15528] bridge_slave_1: left allmulticast mode [ 147.775978][T15528] bridge_slave_1: left promiscuous mode [ 147.781857][T15528] bridge0: port 2(bridge_slave_1) entered disabled state [ 147.795394][T15528] bond0: (slave bond_slave_0): Releasing backup interface [ 147.810587][T15528] bond0: (slave bond_slave_1): Releasing backup interface [ 147.849760][T15528] team0: Port device team_slave_0 removed [ 147.857655][T15571] SELinux: syz.4.5829 (15571) wrote to /sys/fs/selinux/user! This will not be supported in the future; please update your userspace. [ 147.877567][T15528] team0: Port device team_slave_1 removed [ 147.886347][T15528] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 147.893855][T15528] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 147.910939][T15528] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 147.918454][T15528] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 147.940313][T15530] veth1_virt_wifi: entered promiscuous mode [ 147.946480][T15530] netlink: 'syz.3.5817': attribute type 2 has an invalid length. [ 147.954270][T15530] __nla_validate_parse: 9 callbacks suppressed [ 147.954283][T15530] netlink: 40 bytes leftover after parsing attributes in process `syz.3.5817'. [ 147.969563][T15530] A link change request failed with some changes committed already. Interface veth1_virt_wifi may have been left with an inconsistent configuration, please check. [ 148.039722][T15587] --map-set only usable from mangle table [ 148.063286][T15589] ipt_ECN: cannot use operation on non-tcp rule [ 148.143660][T15603] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5845'. [ 148.152717][T15603] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5845'. [ 148.208483][T15610] random: crng reseeded on system resumption [ 148.264538][T15621] xt_hashlimit: size too large, truncated to 1048576 [ 148.271397][T15621] xt_hashlimit: invalid rate [ 148.277773][T15622] netlink: 'syz.1.5852': attribute type 1 has an invalid length. [ 148.285574][T15622] netlink: 228 bytes leftover after parsing attributes in process `syz.1.5852'. [ 148.407237][T15643] tipc: Trying to set illegal importance in message [ 148.500264][T15661] xt_hashlimit: max too large, truncated to 1048576 [ 148.513791][T15662] netlink: 'syz.1.5873': attribute type 13 has an invalid length. [ 148.539010][T15668] netlink: 'syz.2.5875': attribute type 46 has an invalid length. [ 148.546964][T15668] netlink: 55 bytes leftover after parsing attributes in process `syz.2.5875'. [ 148.589468][T15662] gretap0: refused to change device tx_queue_len [ 148.596046][T15662] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 148.652119][T15678] program syz.2.5881 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 148.745209][T15692] netlink: 'syz.3.5888': attribute type 13 has an invalid length. [ 148.758770][T15694] netlink: 16 bytes leftover after parsing attributes in process `syz.2.5890'. [ 148.970255][T15692] netdevsim netdevsim3 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 148.979517][T15692] netdevsim netdevsim3 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 148.988605][T15692] netdevsim netdevsim3 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 148.998047][T15692] netdevsim netdevsim3 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 149.029560][T15712] netlink: 132 bytes leftover after parsing attributes in process `syz.4.5898'. [ 149.079558][T15728] netlink: 'syz.2.5907': attribute type 10 has an invalid length. [ 149.087724][T15728] netlink: 40 bytes leftover after parsing attributes in process `syz.2.5907'. [ 149.124380][T15728] batman_adv: batadv0: Adding interface: macvlan0 [ 149.130876][T15728] batman_adv: batadv0: The MTU of interface macvlan0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 149.190698][T15728] batman_adv: batadv0: Interface activated: macvlan0 [ 149.237422][T15747] netlink: 136 bytes leftover after parsing attributes in process `syz.0.5915'. [ 149.361025][T15771] netlink: 8 bytes leftover after parsing attributes in process `syz.3.5927'. [ 149.432989][T15781] ipt_REJECT: TCP_RESET invalid for non-tcp [ 149.984666][T15854] vti0: entered allmulticast mode [ 150.414917][T15885] loop3: detected capacity change from 0 to 256 [ 150.439745][ T29] kauditd_printk_skb: 62 callbacks suppressed [ 150.439762][ T29] audit: type=1400 audit(2000000282.786:495): avc: denied { mount } for pid=15871 comm="syz.3.5977" name="/" dev="loop3" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 150.515410][ T29] audit: type=1400 audit(2000000282.817:496): avc: denied { unmount } for pid=3330 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 150.628548][ T29] audit: type=1400 audit(2000000282.975:497): avc: denied { getopt } for pid=15896 comm="syz.3.5989" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 150.649009][T15900] loop2: detected capacity change from 0 to 512 [ 150.680340][ T29] audit: type=1400 audit(2000000283.027:498): avc: denied { write } for pid=15902 comm="syz.0.5992" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 150.719894][T15905] netlink: 'syz.3.5993': attribute type 1 has an invalid length. [ 150.719894][T15900] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 150.736242][T15905] netlink: 'syz.3.5993': attribute type 1 has an invalid length. [ 150.744026][T15905] netlink: 'syz.3.5993': attribute type 1 has an invalid length. [ 150.762565][T15900] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #11: comm syz.2.5991: invalid indirect mapped block 4294967295 (level 1) [ 150.791673][T15900] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #11: comm syz.2.5991: invalid indirect mapped block 4294967295 (level 1) [ 150.836371][T15900] EXT4-fs (loop2): 2 truncates cleaned up [ 150.856331][T15900] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 150.890572][ T29] audit: type=1400 audit(2000000283.227:499): avc: denied { read } for pid=15920 comm="syz.0.6000" name="event2" dev="devtmpfs" ino=245 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 150.913786][ T29] audit: type=1400 audit(2000000283.227:500): avc: denied { open } for pid=15920 comm="syz.0.6000" path="/dev/input/event2" dev="devtmpfs" ino=245 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 150.938157][ T29] audit: type=1400 audit(2000000283.227:501): avc: denied { ioctl } for pid=15920 comm="syz.0.6000" path="/dev/input/event2" dev="devtmpfs" ino=245 ioctlcmd=0x450a scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 150.982045][ T3325] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 151.127378][ T29] audit: type=1400 audit(2000000283.500:502): avc: denied { getopt } for pid=15948 comm="syz.2.6014" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 151.159226][ T29] audit: type=1400 audit(2000000283.531:503): avc: denied { create } for pid=15954 comm="syz.4.6015" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 151.205948][ T29] audit: type=1400 audit(2000000283.542:504): avc: denied { connect } for pid=15954 comm="syz.4.6015" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 151.311779][T15973] validate_nla: 69 callbacks suppressed [ 151.311796][T15973] netlink: 'syz.0.6024': attribute type 13 has an invalid length. [ 151.497989][T15973] netdevsim netdevsim0 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 151.507067][T15973] netdevsim netdevsim0 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 151.516101][T15973] netdevsim netdevsim0 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 151.525271][T15973] netdevsim netdevsim0 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 151.539804][T15973] netdevsim netdevsim0 netdevsim0: unset [1, 1] type 2 family 0 port 20000 - 0 [ 151.548908][T15973] netdevsim netdevsim0 netdevsim1: unset [1, 1] type 2 family 0 port 20000 - 0 [ 151.557969][T15973] netdevsim netdevsim0 netdevsim2: unset [1, 1] type 2 family 0 port 20000 - 0 [ 151.567280][T15973] netdevsim netdevsim0 netdevsim3: unset [1, 1] type 2 family 0 port 20000 - 0 [ 151.622552][T15993] wireguard0: entered promiscuous mode [ 151.645802][T15996] xt_CHECKSUM: unsupported CHECKSUM operation 68 [ 151.836843][T16025] loop1: detected capacity change from 0 to 128 [ 151.879961][T16025] FAT-fs (loop1): Directory bread(block 32) failed [ 151.890975][T16025] FAT-fs (loop1): Directory bread(block 33) failed [ 151.898013][T16025] FAT-fs (loop1): Directory bread(block 34) failed [ 151.904852][T16025] FAT-fs (loop1): Directory bread(block 35) failed [ 151.918048][T16025] FAT-fs (loop1): Directory bread(block 36) failed [ 151.924884][T16025] FAT-fs (loop1): Directory bread(block 37) failed [ 151.935551][T16025] FAT-fs (loop1): Directory bread(block 38) failed [ 151.942286][T16025] FAT-fs (loop1): Directory bread(block 39) failed [ 151.949212][T16025] FAT-fs (loop1): Directory bread(block 40) failed [ 151.957459][T16025] FAT-fs (loop1): Directory bread(block 41) failed [ 151.989122][T16043] netlink: 'syz.0.6056': attribute type 31 has an invalid length. [ 152.589556][T16140] IPv6: sit2: Disabled Multicast RS [ 152.610838][T16144] netlink: 'syz.2.6107': attribute type 7 has an invalid length. [ 152.618610][T16144] netlink: 'syz.2.6107': attribute type 8 has an invalid length. [ 152.626489][T16144] netlink: 'syz.2.6107': attribute type 15 has an invalid length. [ 152.786031][T16173] x_tables: duplicate underflow at hook 1 [ 152.825758][T16181] netlink: 'syz.4.6125': attribute type 28 has an invalid length. [ 152.833683][T16181] netlink: 'syz.4.6125': attribute type 3 has an invalid length. [ 152.841612][T16181] __nla_validate_parse: 80 callbacks suppressed [ 152.841699][T16181] netlink: 132 bytes leftover after parsing attributes in process `syz.4.6125'. [ 152.975343][T16197] vxcan3: entered promiscuous mode [ 152.980555][T16197] vxcan3: entered allmulticast mode [ 153.189908][T16233] netlink: 16 bytes leftover after parsing attributes in process `syz.3.6151'. [ 153.199050][T16233] netlink: 12 bytes leftover after parsing attributes in process `syz.3.6151'. [ 153.363913][T16265] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 153.380032][T16267] netlink: 160 bytes leftover after parsing attributes in process `syz.0.6167'. [ 153.418178][T16271] SET target dimension over the limit! [ 153.439073][T16272] netdevsim netdevsim0 netdevsim0: entered allmulticast mode [ 153.459114][T16278] netlink: 20 bytes leftover after parsing attributes in process `syz.1.6172'. [ 153.476396][T16280] netlink: 8 bytes leftover after parsing attributes in process `syz.4.6175'. [ 153.598913][T16300] netlink: 'syz.4.6185': attribute type 8 has an invalid length. [ 153.606776][T16300] netlink: 8 bytes leftover after parsing attributes in process `syz.4.6185'. [ 153.624129][T16302] xt_hashlimit: max too large, truncated to 1048576 [ 153.630889][T16302] xt_hashlimit: overflow, try lower: 0/0 [ 153.743194][ C1] hrtimer: interrupt took 21057 ns [ 153.784777][T16327] bridge0: port 1(veth0_to_bridge) entered blocking state [ 153.792001][T16327] bridge0: port 1(veth0_to_bridge) entered disabled state [ 153.804486][T16327] veth0_to_bridge: entered allmulticast mode [ 153.828780][T16327] veth0_to_bridge: entered promiscuous mode [ 153.909549][T16341] loop3: detected capacity change from 0 to 512 [ 153.963864][T16341] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 153.999530][T16341] ext4 filesystem being mounted at /1245/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 154.036852][T16341] EXT4-fs error (device loop3): ext4_xattr_block_get:593: inode #15: comm syz.3.6203: corrupted xattr block 32: bad e_name length [ 154.058795][T16341] EXT4-fs (loop3): Remounting filesystem read-only [ 154.065459][T16341] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop3 ino=15 [ 154.083638][T16363] netlink: 16 bytes leftover after parsing attributes in process `syz.4.6211'. [ 154.093869][T16341] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop3 ino=15 [ 154.103268][T16341] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop3 ino=15 [ 154.121957][T16362] xt_CT: You must specify a L4 protocol and not use inversions on it [ 154.182276][ T3330] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 154.222008][T16376] TCP: TCP_TX_DELAY enabled [ 154.279887][T16384] netlink: 'syz.1.6220': attribute type 4 has an invalid length. [ 154.335383][T16390] netdevsim netdevsim1: loading /lib/firmware/. failed with error -22 [ 154.343721][T16390] netdevsim netdevsim1: Direct firmware load for . failed with error -22 [ 154.583301][T16419] bridge0: port 3(veth0_to_bridge) entered blocking state [ 154.590670][T16419] bridge0: port 3(veth0_to_bridge) entered disabled state [ 154.616703][T16419] veth0_to_bridge: entered allmulticast mode [ 154.635204][T16419] veth0_to_bridge: entered promiscuous mode [ 154.641555][T16419] bridge0: adding interface veth0_to_bridge with same address as a received packet (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 154.674321][T16419] bridge0: port 3(veth0_to_bridge) entered blocking state [ 154.681577][T16419] bridge0: port 3(veth0_to_bridge) entered forwarding state [ 154.706337][T16434] netlink: 20 bytes leftover after parsing attributes in process `syz.2.6246'. [ 154.872330][T16459] 8021q: adding VLAN 0 to HW filter on device bond1 [ 155.228903][T16520] netlink: 12 bytes leftover after parsing attributes in process `syz.2.6285'. [ 155.299725][T16533] netlink: 'syz.1.6291': attribute type 5 has an invalid length. [ 155.377431][T16543] bridge0: port 1(veth0_to_bridge) entered blocking state [ 155.384846][T16543] bridge0: port 1(veth0_to_bridge) entered disabled state [ 155.402998][T16543] veth0_to_bridge: entered allmulticast mode [ 155.416095][T16543] veth0_to_bridge: entered promiscuous mode [ 155.521177][T16566] lo: entered promiscuous mode [ 155.526310][T16566] lo: entered allmulticast mode [ 155.531358][T16566] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 155.552769][T16569] program syz.4.6311 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 155.562245][ T29] kauditd_printk_skb: 73 callbacks suppressed [ 155.562257][ T29] audit: type=1400 audit(2000000288.140:578): avc: denied { read } for pid=16567 comm="syz.4.6311" name="sg0" dev="devtmpfs" ino=135 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 155.592181][ T29] audit: type=1400 audit(2000000288.140:579): avc: denied { open } for pid=16567 comm="syz.4.6311" path="/dev/sg0" dev="devtmpfs" ino=135 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 155.726934][T16596] A link change request failed with some changes committed already. Interface dummy0 may have been left with an inconsistent configuration, please check. [ 155.787480][T16606] loop3: detected capacity change from 0 to 1024 [ 155.801658][T16606] EXT4-fs: Ignoring removed nomblk_io_submit option [ 155.810300][ T29] audit: type=1400 audit(2000000288.413:580): avc: denied { mounton } for pid=16605 comm="syz.3.6328" path="/1271/file1" dev="tmpfs" ino=6507 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 155.869883][T16606] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 155.907433][ T29] audit: type=1400 audit(2000000288.507:581): avc: denied { read write } for pid=16622 comm="syz.2.6332" name="uhid" dev="devtmpfs" ino=252 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 155.930919][ T29] audit: type=1400 audit(2000000288.507:582): avc: denied { open } for pid=16622 comm="syz.2.6332" path="/dev/uhid" dev="devtmpfs" ino=252 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 155.982708][ T3330] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 155.993023][ T29] audit: type=1400 audit(2000000288.570:583): avc: denied { write open } for pid=16605 comm="syz.3.6328" path=2F313237312F66696C65312F66696C65302F233138202864656C6574656429 dev="loop3" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 155.993146][T16629] x_tables: ip_tables: rpfilter match: used from hooks FORWARD, but only valid from PREROUTING [ 156.121126][ T29] audit: type=1400 audit(2000000288.738:584): avc: denied { execute } for pid=16639 comm="syz.3.6343" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=43676 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=file permissive=1 [ 156.236903][ T29] audit: type=1400 audit(2000000288.822:585): avc: denied { write } for pid=16645 comm="syz.4.6346" name="route" dev="proc" ino=4026532409 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 156.374493][ T29] audit: type=1400 audit(2000000289.011:586): avc: denied { mac_admin } for pid=16661 comm="syz.2.6356" capability=33 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 156.444578][ T29] audit: type=1400 audit(2000000289.032:587): avc: denied { relabelto } for pid=16661 comm="syz.2.6356" name="1306" dev="tmpfs" ino=6662 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" [ 156.535276][T16679] SELinux: security_context_str_to_sid (sys) failed with errno=-22 [ 156.582638][ T3007] ================================================================== [ 156.590789][ T3007] BUG: KCSAN: data-race in dentry_unlink_inode / step_into [ 156.598055][ T3007] [ 156.600401][ T3007] write to 0xffff888106fb90f0 of 8 bytes by task 3522 on cpu 0: [ 156.608055][ T3007] dentry_unlink_inode+0x65/0x260 [ 156.613128][ T3007] d_delete+0x164/0x180 [ 156.617314][ T3007] d_delete_notify+0x32/0x100 [ 156.622010][ T3007] vfs_unlink+0x30b/0x420 [ 156.626357][ T3007] do_unlinkat+0x28e/0x4c0 [ 156.630798][ T3007] __x64_sys_unlink+0x2e/0x40 [ 156.635501][ T3007] x64_sys_call+0x22a6/0x2fb0 [ 156.640209][ T3007] do_syscall_64+0xd2/0x200 [ 156.644743][ T3007] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 156.650655][ T3007] [ 156.652986][ T3007] read to 0xffff888106fb90f0 of 8 bytes by task 3007 on cpu 1: [ 156.660531][ T3007] step_into+0x122/0x820 [ 156.664788][ T3007] walk_component+0x162/0x220 [ 156.669477][ T3007] path_lookupat+0xfe/0x2a0 [ 156.673997][ T3007] filename_lookup+0x147/0x340 [ 156.678776][ T3007] do_readlinkat+0x7d/0x320 [ 156.683299][ T3007] __x64_sys_readlink+0x47/0x60 [ 156.688166][ T3007] x64_sys_call+0x2cf3/0x2fb0 [ 156.692857][ T3007] do_syscall_64+0xd2/0x200 [ 156.697379][ T3007] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 156.703283][ T3007] [ 156.705606][ T3007] value changed: 0xffff888118f39aa8 -> 0x0000000000000000 [ 156.712719][ T3007] [ 156.715043][ T3007] Reported by Kernel Concurrency Sanitizer on: [ 156.721201][ T3007] CPU: 1 UID: 0 PID: 3007 Comm: udevd Tainted: G W 6.15.0-syzkaller-12141-gec7714e49479 #0 PREEMPT(voluntary) [ 156.734413][ T3007] Tainted: [W]=WARN [ 156.738221][ T3007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 156.748282][ T3007] ==================================================================