last executing test programs: 984.259614ms ago: executing program 1 (id=1519): mbind(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4003, &(0x7f0000000c00)=0xc, 0x6, 0x2) 933.106601ms ago: executing program 1 (id=1521): timer_create(0x7, &(0x7f0000000000)={0x0, 0x2d, 0xcbbc48433744eb72}, 0x0) 892.643056ms ago: executing program 1 (id=1525): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x16, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="0500000000000000791050000000000063000000000000009500000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @flow_dissector}, 0x48) 849.782042ms ago: executing program 1 (id=1528): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x15, 0x3, &(0x7f0000000000)=@framed={{0x4e, 0xa, 0xa, 0x0, 0x0, 0x71, 0x10, 0x15}}, &(0x7f0000000480)='syzkaller\x00'}, 0x80) 789.675419ms ago: executing program 0 (id=1530): syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x808003, &(0x7f0000000000), 0x3, 0x4fc, &(0x7f0000001500)="$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") 755.221344ms ago: executing program 1 (id=1531): syz_emit_ethernet(0x7a, &(0x7f0000000280)={@multicast, @multicast, @val={@void, {0x8100, 0x0, 0x0, 0x4}}, {@ipv6={0x86dd, @icmpv6={0x7, 0x6, '\x00', 0x40, 0x3a, 0xff, @ipv4={'\x00', '\xff\xff', @local}, @local, {[], @param_prob={0x4, 0x1, 0x0, 0x27a2, {0x5, 0x6, "54c03a", 0x402, 0x88, 0x1, @loopback, @rand_addr=' \x01\x00', [@hopopts={0xc, 0x0, '\x00', [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}]}}}}}}}, 0x0) 669.147095ms ago: executing program 0 (id=1533): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x25, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc093, 0x2, @perf_bp={0x0, 0x8}, 0x4, 0x0, 0x11000, 0x0, 0x1000000000000000, 0x4, 0x5, 0x0, 0x0, 0x0, 0xc0}, 0x0, 0xdfffffffffffffff, 0xffffffffffffffff, 0xb) 668.949905ms ago: executing program 1 (id=1534): select(0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x100000000000000, 0x7}) 560.161029ms ago: executing program 0 (id=1541): syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local, @random="5a01f3c2f136", @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @local, @remote, @local, @remote}}}}, 0x0) 557.146529ms ago: executing program 3 (id=1542): syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') 531.297813ms ago: executing program 0 (id=1543): bpf$PROG_LOAD_XDP(0x5, &(0x7f00000001c0)={0xe, 0x4, &(0x7f0000001300)=@framed={{}, [@ldst={0x1, 0x2, 0x3, 0x0, 0x1, 0x37}]}, &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xf}, 0x80) 474.19426ms ago: executing program 0 (id=1546): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x2010008, &(0x7f00000001c0), 0xff, 0x544, &(0x7f0000001140)="$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") 442.259114ms ago: executing program 3 (id=1547): prctl$PR_SET_VMA(0x23, 0x0, &(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x0) 422.786817ms ago: executing program 4 (id=1548): mount$tmpfs(0x0, &(0x7f00000000c0)='./cgroup\x00', &(0x7f0000000040), 0x1000040, &(0x7f0000000080)=ANY=[@ANYBLOB='mpol=prefer=r']) 349.846476ms ago: executing program 3 (id=1550): bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffd00}, 0x48) 349.769536ms ago: executing program 4 (id=1551): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x25, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc093, 0x2, @perf_bp={0x0, 0x8}, 0x4, 0x0, 0x11000, 0x0, 0x1000000000000000, 0x4, 0x5, 0x0, 0x0, 0x0, 0xc0}, 0x0, 0xdfffffffffffffff, 0xffffffffffffffff, 0xb) 349.585406ms ago: executing program 2 (id=1552): syz_emit_ethernet(0x3e, &(0x7f0000000600)={@local, @link_local={0x3}, @void, {@ipv4={0x800, @tcp={{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6, 0x0, @dev, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@timestamp={0x44, 0x8, 0x5, 0x2, 0x0, [0x0]}]}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 320.17552ms ago: executing program 3 (id=1553): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0x25, 0x2, 0x2, 0xb68c}, {0x60}, {0x2}, {0x6, 0x0, 0x0, 0x2}]}) 302.075502ms ago: executing program 2 (id=1554): syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast, @remote, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @empty, @empty, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @empty}}}}, 0x0) 301.341012ms ago: executing program 0 (id=1555): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000a00)='./bus\x00', 0x0, &(0x7f0000000540)={[{@dioread_nolock}, {@resuid}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x1ff}}, {@noblock_validity}]}, 0x3, 0x47d, &(0x7f0000000ec0)="$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") 237.8437ms ago: executing program 4 (id=1556): syz_emit_ethernet(0x2a, &(0x7f0000000380)={@random="fb289a1dd751", @empty, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @broadcast, @remote, @multicast, @initdev={0xac, 0x1e, 0x0, 0x0}}}}}, 0x0) 231.485691ms ago: executing program 3 (id=1557): syz_mount_image$ext4(&(0x7f0000000640)='ext2\x00', &(0x7f0000000680)='./file0\x00', 0x0, &(0x7f0000000700)={[{@i_version}, {@jqfmt_vfsv1}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0xa00000}}, {@noinit_itable}]}, 0x1, 0x643, &(0x7f0000002480)="$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") 221.203392ms ago: executing program 2 (id=1558): keyctl$get_security(0x11, 0x0, 0x0, 0x0) 182.409427ms ago: executing program 4 (id=1559): perf_event_open(&(0x7f0000000040)={0x9, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 126.739304ms ago: executing program 2 (id=1560): move_mount(0xffffffffffffffff, &(0x7f0000000400)='\x00', 0xffffffffffffff9c, 0x0, 0x54) 123.901625ms ago: executing program 2 (id=1561): syz_emit_ethernet(0x52, &(0x7f00000008c0)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "00a8bc", 0x1c, 0x6, 0x1, @dev={0xfe, 0x80, '\x00', 0x1a}, @local, {[], {{0x4e20, 0x4001, 0x41424344, 0x41424344, 0x0, 0x0, 0x7, 0x2, 0x1, 0x0, 0x0, {[@generic={0xfe, 0x6, "7646a26e"}]}}}}}}}}, 0x0) 119.534815ms ago: executing program 4 (id=1562): syz_io_uring_setup(0x499, &(0x7f0000000400)={0x0, 0x1094ec, 0x8, 0x3, 0x288}, 0x0, 0x0) 99.482238ms ago: executing program 3 (id=1563): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000001c0)={0x3, 0x7, &(0x7f0000000680)=ANY=[@ANYBLOB="18000000000000000000000000000000851000000200000020a00000100000009500007b00000000850000002b00000095"], &(0x7f0000000300)='syzkaller\x00', 0x7}, 0x94) 153.511µs ago: executing program 4 (id=1564): syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000180)='./file1\x00', 0x1218400, &(0x7f00000005c0)=ANY=[], 0x4a, 0x2ea, &(0x7f0000000a80)="$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") 0s ago: executing program 2 (id=1565): bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xc, 0x6, &(0x7f0000000000)=ANY=[@ANYBLOB="b40000000000000063113400000000008510000002000000850000000800000095000000000000009500000000000000"], &(0x7f0000000080)='GPL\x00', 0x4, 0xc3, &(0x7f000000cf3d)=""/195}, 0x70) kernel console output (not intermixed with test programs): [ 23.583764][ T29] audit: type=1400 audit(1768570266.740:62): avc: denied { search } for pid=3199 comm="dhcpcd-run-hook" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 23.605775][ T29] audit: type=1400 audit(1768570266.740:63): avc: denied { search } for pid=3199 comm="dhcpcd-run-hook" name="dhcpcd" dev="tmpfs" ino=477 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 23.628469][ T29] audit: type=1400 audit(1768570266.740:64): avc: denied { search } for pid=3199 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=481 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 23.651562][ T29] audit: type=1400 audit(1768570266.740:65): avc: denied { search } for pid=3199 comm="dhcpcd-run-hook" name="resolv.conf" dev="tmpfs" ino=482 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 23.674554][ T29] audit: type=1400 audit(1768570266.740:66): avc: denied { read open } for pid=3200 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=482 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Warning: Permanently added '10.128.0.212' (ED25519) to the list of known hosts. [ 29.089952][ T29] kauditd_printk_skb: 3 callbacks suppressed [ 29.089968][ T29] audit: type=1400 audit(1768570272.240:70): avc: denied { mounton } for pid=3303 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2022 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 29.119849][ T29] audit: type=1400 audit(1768570272.270:71): avc: denied { mount } for pid=3303 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 29.122365][ T3303] cgroup: Unknown subsys name 'net' [ 29.148492][ T29] audit: type=1400 audit(1768570272.300:72): avc: denied { unmount } for pid=3303 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 29.271608][ T3303] cgroup: Unknown subsys name 'cpuset' [ 29.278165][ T3303] cgroup: Unknown subsys name 'rlimit' [ 29.433884][ T29] audit: type=1400 audit(1768570272.590:73): avc: denied { setattr } for pid=3303 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 29.468721][ T29] audit: type=1400 audit(1768570272.590:74): avc: denied { create } for pid=3303 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 29.487230][ T3308] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 29.491110][ T29] audit: type=1400 audit(1768570272.590:75): avc: denied { write } for pid=3303 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 29.525883][ T29] audit: type=1400 audit(1768570272.590:76): avc: denied { read } for pid=3303 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 29.547686][ T29] audit: type=1400 audit(1768570272.600:77): avc: denied { mounton } for pid=3303 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 29.559882][ T3303] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k Setting up swapspace version 1, size = 127995904 bytes [ 29.573545][ T29] audit: type=1400 audit(1768570272.600:78): avc: denied { mount } for pid=3303 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 29.606551][ T29] audit: type=1400 audit(1768570272.610:79): avc: denied { read } for pid=3046 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 34.797555][ T29] kauditd_printk_skb: 22 callbacks suppressed [ 34.797574][ T29] audit: type=1400 audit(1768570277.950:102): avc: denied { sys_module } for pid=3326 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 35.149681][ T3327] chnl_net:caif_netlink_parms(): no params data found [ 35.168079][ T3326] chnl_net:caif_netlink_parms(): no params data found [ 35.260875][ T3327] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.267978][ T3327] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.275404][ T3327] bridge_slave_0: entered allmulticast mode [ 35.281931][ T3327] bridge_slave_0: entered promiscuous mode [ 35.302026][ T3327] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.309270][ T3327] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.316644][ T3327] bridge_slave_1: entered allmulticast mode [ 35.323105][ T3327] bridge_slave_1: entered promiscuous mode [ 35.334930][ T3325] chnl_net:caif_netlink_parms(): no params data found [ 35.343956][ T3326] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.351296][ T3326] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.358600][ T3326] bridge_slave_0: entered allmulticast mode [ 35.365418][ T3326] bridge_slave_0: entered promiscuous mode [ 35.391384][ T3326] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.398667][ T3326] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.406216][ T3326] bridge_slave_1: entered allmulticast mode [ 35.413009][ T3326] bridge_slave_1: entered promiscuous mode [ 35.440956][ T3327] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.456811][ T3326] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.479144][ T3326] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.490410][ T3327] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.502705][ T3337] chnl_net:caif_netlink_parms(): no params data found [ 35.567430][ T3326] team0: Port device team_slave_0 added [ 35.574142][ T3327] team0: Port device team_slave_0 added [ 35.592511][ T3325] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.599694][ T3325] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.607212][ T3325] bridge_slave_0: entered allmulticast mode [ 35.613664][ T3325] bridge_slave_0: entered promiscuous mode [ 35.621393][ T3326] team0: Port device team_slave_1 added [ 35.627137][ T3325] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.634349][ T3325] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.641727][ T3325] bridge_slave_1: entered allmulticast mode [ 35.648214][ T3325] bridge_slave_1: entered promiscuous mode [ 35.655655][ T3327] team0: Port device team_slave_1 added [ 35.664005][ T3332] chnl_net:caif_netlink_parms(): no params data found [ 35.725187][ T3326] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.735283][ T3326] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 35.762081][ T3326] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.774371][ T3325] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.783801][ T3326] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.792071][ T3326] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 35.818167][ T3326] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.829611][ T3327] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.836741][ T3327] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 35.863023][ T3327] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.885461][ T3325] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.902260][ T3327] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.909283][ T3327] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 35.935269][ T3327] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.948921][ T3337] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.956192][ T3337] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.963558][ T3337] bridge_slave_0: entered allmulticast mode [ 35.970256][ T3337] bridge_slave_0: entered promiscuous mode [ 35.977736][ T3337] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.984868][ T3337] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.992378][ T3337] bridge_slave_1: entered allmulticast mode [ 35.998999][ T3337] bridge_slave_1: entered promiscuous mode [ 36.024439][ T3325] team0: Port device team_slave_0 added [ 36.046378][ T3325] team0: Port device team_slave_1 added [ 36.064510][ T3337] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.088025][ T3326] hsr_slave_0: entered promiscuous mode [ 36.094357][ T3326] hsr_slave_1: entered promiscuous mode [ 36.100606][ T3332] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.107795][ T3332] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.115158][ T3332] bridge_slave_0: entered allmulticast mode [ 36.121808][ T3332] bridge_slave_0: entered promiscuous mode [ 36.129598][ T3337] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.149688][ T3332] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.157611][ T3332] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.165139][ T3332] bridge_slave_1: entered allmulticast mode [ 36.171823][ T3332] bridge_slave_1: entered promiscuous mode [ 36.185754][ T3327] hsr_slave_0: entered promiscuous mode [ 36.191901][ T3327] hsr_slave_1: entered promiscuous mode [ 36.197919][ T3327] debugfs: 'hsr0' already exists in 'hsr' [ 36.203749][ T3327] Cannot create hsr debugfs directory [ 36.209643][ T3325] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.216677][ T3325] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 36.242988][ T3325] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.274467][ T3325] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.281470][ T3325] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 36.308644][ T3325] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.331947][ T3337] team0: Port device team_slave_0 added [ 36.343013][ T3332] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.360215][ T3337] team0: Port device team_slave_1 added [ 36.374489][ T3332] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.419111][ T3325] hsr_slave_0: entered promiscuous mode [ 36.425793][ T3325] hsr_slave_1: entered promiscuous mode [ 36.431889][ T3325] debugfs: 'hsr0' already exists in 'hsr' [ 36.437769][ T3325] Cannot create hsr debugfs directory [ 36.454315][ T3337] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.461537][ T3337] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 36.487618][ T3337] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.499835][ T3337] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.506853][ T3337] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 36.534017][ T3337] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.545678][ T3332] team0: Port device team_slave_0 added [ 36.559981][ T3332] team0: Port device team_slave_1 added [ 36.597085][ T3332] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.604109][ T3332] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 36.631424][ T3332] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.661863][ T3332] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.668892][ T3332] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 36.696086][ T3332] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.735847][ T3337] hsr_slave_0: entered promiscuous mode [ 36.742267][ T3337] hsr_slave_1: entered promiscuous mode [ 36.748288][ T3337] debugfs: 'hsr0' already exists in 'hsr' [ 36.754247][ T3337] Cannot create hsr debugfs directory [ 36.820153][ T3332] hsr_slave_0: entered promiscuous mode [ 36.826386][ T3332] hsr_slave_1: entered promiscuous mode [ 36.832514][ T3332] debugfs: 'hsr0' already exists in 'hsr' [ 36.838775][ T3332] Cannot create hsr debugfs directory [ 36.918135][ T3326] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 36.927475][ T3326] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 36.942398][ T3326] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 36.956258][ T3326] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 37.006489][ T3325] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 37.017578][ T3325] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 37.030375][ T3325] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 37.048227][ T3325] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 37.071268][ T3327] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 37.084047][ T3327] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 37.096808][ T3327] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 37.106236][ T3327] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 37.134879][ T3326] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.151896][ T3332] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 37.168662][ T3332] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 37.183979][ T3332] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 37.204059][ T3332] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 37.216256][ T3326] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.239568][ T2509] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.246764][ T2509] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.258981][ T3337] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 37.282952][ T2509] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.290082][ T2509] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.298923][ T3337] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 37.327906][ T3325] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.335811][ T3337] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 37.349062][ T3337] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 37.369178][ T3325] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.388251][ T3327] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.400241][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.408139][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.422841][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.430086][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.453333][ T3327] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.472255][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.479362][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.494648][ T3332] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.509619][ T2509] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.516775][ T2509] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.529331][ T3325] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 37.556824][ T3332] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.589141][ T874] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.596250][ T874] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.614610][ T2509] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.621826][ T2509] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.646372][ T3326] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.667414][ T3325] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.699174][ T3337] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.743222][ T3337] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.771573][ T1914] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.778728][ T1914] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.800761][ T3327] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.821619][ T2501] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.828735][ T2501] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.866852][ T3332] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.887703][ T3325] veth0_vlan: entered promiscuous mode [ 37.908249][ T3325] veth1_vlan: entered promiscuous mode [ 37.966366][ T3326] veth0_vlan: entered promiscuous mode [ 38.000231][ T3326] veth1_vlan: entered promiscuous mode [ 38.015908][ T3337] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.036935][ T3332] veth0_vlan: entered promiscuous mode [ 38.047524][ T3325] veth0_macvtap: entered promiscuous mode [ 38.072267][ T3325] veth1_macvtap: entered promiscuous mode [ 38.082783][ T3326] veth0_macvtap: entered promiscuous mode [ 38.093828][ T3326] veth1_macvtap: entered promiscuous mode [ 38.118517][ T3332] veth1_vlan: entered promiscuous mode [ 38.127574][ T3325] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.146603][ T3326] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.170571][ T3326] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.181322][ T3325] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.197456][ T3327] veth0_vlan: entered promiscuous mode [ 38.204323][ T12] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.217092][ T12] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.229010][ T3327] veth1_vlan: entered promiscuous mode [ 38.243340][ T12] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.259321][ T3337] veth0_vlan: entered promiscuous mode [ 38.265428][ T12] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.274408][ T12] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.288974][ T3327] veth0_macvtap: entered promiscuous mode [ 38.299766][ T12] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.310286][ T3332] veth0_macvtap: entered promiscuous mode [ 38.317973][ T3327] veth1_macvtap: entered promiscuous mode [ 38.330697][ T12] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.345975][ T3332] veth1_macvtap: entered promiscuous mode [ 38.352665][ T874] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.363044][ T3337] veth1_vlan: entered promiscuous mode [ 38.375479][ T3327] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.401553][ T3327] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.415761][ T3332] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.427604][ T3326] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 38.432816][ T3337] veth0_macvtap: entered promiscuous mode [ 38.449457][ T1914] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.462603][ T1914] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.472463][ T3337] veth1_macvtap: entered promiscuous mode [ 38.480502][ T1914] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.490267][ T3332] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.514543][ T1914] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.541123][ T29] audit: type=1400 audit(1768570281.700:103): avc: denied { prog_load } for pid=3499 comm="syz.2.9" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 38.560119][ T29] audit: type=1400 audit(1768570281.700:104): avc: denied { bpf } for pid=3499 comm="syz.2.9" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 38.570879][ T3337] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.588009][ T29] audit: type=1400 audit(1768570281.700:105): avc: denied { perfmon } for pid=3499 comm="syz.2.9" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 38.611494][ T1914] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.620372][ T1914] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.629298][ T1914] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.649199][ T1914] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.660848][ T3337] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.696646][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.744554][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.760047][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.790521][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.842020][ T29] audit: type=1400 audit(1768570282.000:106): avc: denied { prog_run } for pid=3521 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 38.896139][ T29] audit: type=1400 audit(1768570282.050:107): avc: denied { create } for pid=3525 comm="syz.1.19" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 38.936633][ T29] audit: type=1400 audit(1768570282.070:108): avc: denied { map_create } for pid=3531 comm="syz.0.7" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 38.991125][ T3539] syz.0.23(3539): Attempt to set a LOCK_MAND lock via flock(2). This support has been removed and the request ignored. [ 39.069803][ T29] audit: type=1400 audit(1768570282.220:109): avc: denied { create } for pid=3549 comm="syz.3.26" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 39.154799][ T3560] dns_resolver: Unsupported server list version (0) [ 39.344080][ T29] audit: type=1400 audit(1768570282.500:110): avc: denied { map_read map_write } for pid=3585 comm="syz.0.48" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 39.347442][ T3583] loop2: detected capacity change from 0 to 2048 [ 39.482700][ T3555] Alternate GPT is invalid, using primary GPT. [ 39.489266][ T3555] loop2: p2 p3 p7 [ 39.542449][ T3583] Alternate GPT is invalid, using primary GPT. [ 39.549878][ T3583] loop2: p2 p3 p7 [ 39.614466][ T3555] udevd[3555]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 39.624330][ T3342] udevd[3342]: inotify_add_watch(7, /dev/loop2p7, 10) failed: No such file or directory [ 39.636030][ T3402] udevd[3402]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 39.663723][ T3623] loop2: detected capacity change from 0 to 128 [ 39.702031][ T3623] ======================================================= [ 39.702031][ T3623] WARNING: The mand mount option has been deprecated and [ 39.702031][ T3623] and is ignored by this kernel. Remove the mand [ 39.702031][ T3623] option from the mount to silence this warning. [ 39.702031][ T3623] ======================================================= [ 39.746952][ T3626] udevd[3626]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 39.771185][ T3402] udevd[3402]: inotify_add_watch(7, /dev/loop2p7, 10) failed: No such file or directory [ 39.772149][ T3555] udevd[3555]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 39.827294][ T3639] ICMPv6: NA: fd:f9:a6:84:a5:1b advertised our address fe80::aa on syz_tun! [ 39.859213][ T3643] dns_resolver: Unsupported server list version (0) [ 39.877011][ T3623] FAT-fs (loop2): bogus logical sector size 0 [ 39.883414][ T3623] FAT-fs (loop2): Can't find a valid FAT filesystem [ 39.950520][ T3648] loop1: detected capacity change from 0 to 1024 [ 39.973472][ T3648] EXT4-fs (loop1): blocks per group (131072) and clusters per group (8192) inconsistent [ 40.118397][ T3671] dns_resolver: Unsupported server list version (0) [ 40.129160][ T3673] ICMPv6: NA: fd:f9:a6:84:a5:1b advertised our address fe80::aa on syz_tun! [ 40.326430][ T3699] loop4: detected capacity change from 0 to 1024 [ 40.361371][ T3699] EXT4-fs: Ignoring removed i_version option [ 40.367476][ T3699] EXT4-fs: Ignoring removed nobh option [ 40.401643][ T3711] ICMPv6: NA: fd:f9:a6:84:a5:1b advertised our address fe80::aa on syz_tun! [ 40.418208][ T3699] EXT4-fs (loop4): filesystem too large to mount safely on this system [ 40.496801][ T3721] loop1: detected capacity change from 0 to 764 [ 40.517917][ T3724] loop3: detected capacity change from 0 to 1024 [ 40.528724][ T3726] loop4: detected capacity change from 0 to 512 [ 40.536713][ T3721] rock: directory entry would overflow storage [ 40.543014][ T3721] rock: sig=0x5850, size=36, remaining=22 [ 40.553128][ T3724] EXT4-fs (loop3): blocks per group (131072) and clusters per group (8192) inconsistent [ 40.571241][ T3726] EXT4-fs: Ignoring removed oldalloc option [ 40.590787][ T29] audit: type=1400 audit(1768570283.740:111): avc: denied { mount } for pid=3720 comm="syz.1.110" name="/" dev="loop1" ino=1792 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 40.607852][ T3731] loop0: detected capacity change from 0 to 128 [ 40.620895][ T3726] journal_path: Non-blockdev passed as './bus' [ 40.627114][ T3726] EXT4-fs: error: could not find journal device path [ 40.677436][ T29] audit: type=1400 audit(1768570283.800:112): avc: denied { unmount } for pid=3326 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 40.750252][ T3731] FAT-fs (loop0): bogus logical sector size 0 [ 40.756434][ T3731] FAT-fs (loop0): Can't find a valid FAT filesystem [ 40.765779][ T3743] ICMPv6: NA: fd:f9:a6:84:a5:1b advertised our address fe80::aa on syz_tun! [ 40.774934][ T29] audit: type=1400 audit(1768570283.890:113): avc: denied { create } for pid=3738 comm="syz.3.120" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 40.800471][ T3744] loop2: detected capacity change from 0 to 1024 [ 40.821681][ T3744] EXT4-fs (loop2): blocks per group (131072) and clusters per group (8192) inconsistent [ 40.881988][ T3750] loop3: detected capacity change from 0 to 512 [ 40.897590][ T3750] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 40.933563][ T3750] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 40.950937][ T3750] EXT4-fs (loop3): failed to initialize system zone (-117) [ 40.958830][ T3750] EXT4-fs (loop3): mount failed [ 41.062633][ T3778] FAT-fs (loop4): bogus logical sector size 0 [ 41.068797][ T3778] FAT-fs (loop4): Can't find a valid FAT filesystem [ 41.144978][ T3787] IPv6: addrconf: prefix option has invalid lifetime [ 41.295963][ T3806] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a846e02c, mo2=0002] [ 41.324398][ T29] audit: type=1400 audit(1768570284.480:114): avc: denied { create } for pid=3814 comm="syz.4.156" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 41.354935][ T3806] System zones: 1-12 [ 41.359485][ T3806] EXT4-fs error (device loop1): dx_probe:791: inode #2: comm syz.1.153: Directory hole found for htree index block 0 [ 41.378990][ T3818] msdos: Bad value for 'uid' [ 41.383719][ T3818] msdos: Bad value for 'uid' [ 41.416304][ T3806] EXT4-fs (loop1): Remounting filesystem read-only [ 41.457815][ T3806] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -117 [ 41.487337][ T3806] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -117 [ 41.530335][ T3806] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.566946][ T29] audit: type=1400 audit(1768570284.720:115): avc: denied { mount } for pid=3805 comm="syz.1.153" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 41.731410][ T3326] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.059726][ T29] audit: type=1400 audit(1768570285.210:116): avc: denied { mounton } for pid=3864 comm="syz.3.181" path="/syzcgroup/unified/syz3" dev="cgroup2" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 42.059962][ T3865] isofs_fill_super: bread failed, dev=loop3, iso_blknum=16, block=32 [ 42.140757][ T29] audit: type=1400 audit(1768570285.290:117): avc: denied { create } for pid=3868 comm="syz.1.184" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 42.235662][ T3881] EXT4-fs: Ignoring removed i_version option [ 42.257090][ T3881] EXT4-fs: Ignoring removed nobh option [ 42.271182][ T3876] loop3: p1 p3 p4 [ 42.282753][ T3876] loop3: p4 size 589824 extends beyond EOD, truncated [ 42.291735][ T3881] EXT4-fs (loop1): filesystem too large to mount safely on this system [ 42.380818][ T29] audit: type=1400 audit(1768570285.530:118): avc: denied { open } for pid=3895 comm="syz.2.196" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 42.400322][ T29] audit: type=1400 audit(1768570285.530:119): avc: denied { cpu } for pid=3895 comm="syz.2.196" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 42.438699][ T3901] IPv6: addrconf: prefix option has invalid lifetime [ 42.452667][ T3626] udevd[3626]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 42.472119][ T3402] udevd[3402]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 42.491663][ T3555] udevd[3555]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 42.535115][ T3909] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 42.579368][ T3909] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 42.601744][ T3922] EXT4-fs: Ignoring removed i_version option [ 42.608012][ T3922] EXT4-fs: Ignoring removed nobh option [ 42.613633][ T3909] EXT4-fs (loop4): failed to initialize system zone (-117) [ 42.614092][ T3909] EXT4-fs (loop4): mount failed [ 42.636415][ T3922] EXT4-fs (loop2): filesystem too large to mount safely on this system [ 42.663191][ T3926] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 42.699481][ T3932] isofs_fill_super: bread failed, dev=loop0, iso_blknum=16, block=32 [ 42.883733][ T3959] ------------[ cut here ]------------ [ 42.889280][ T3959] EA inode 11 i_nlink=2 [ 42.889296][ T3959] WARNING: fs/ext4/xattr.c:1058 at ext4_xattr_inode_update_ref+0x2e6/0x320, CPU#0: syz.2.226/3959 [ 42.904555][ T3959] Modules linked in: [ 42.908541][ T3959] CPU: 0 UID: 0 PID: 3959 Comm: syz.2.226 Not tainted syzkaller #0 PREEMPT(voluntary) [ 42.918539][ T3959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 42.928993][ T3959] RIP: 0010:ext4_xattr_inode_update_ref+0x305/0x320 [ 42.935929][ T3959] Code: 61 e0 9c ff 4c 8d 2d 2a ee 20 05 49 8d 7e 40 e8 01 6b b8 ff 49 8b 6e 40 4c 89 e7 e8 15 66 b8 ff 41 8b 56 48 4c 89 ef 48 89 ee <67> 48 0f b9 3a e9 2b ff ff ff e8 2c b9 ba 03 66 66 66 2e 0f 1f 84 [ 42.956355][ T3959] RSP: 0018:ffffc9000158f778 EFLAGS: 00010246 [ 42.962541][ T3959] RAX: ffff88811b926d90 RBX: ffff8881061aadb8 RCX: ffffffff81bb209b [ 42.970531][ T3959] RDX: 0000000000000002 RSI: 000000000000000b RDI: ffffffff86dc0eb0 [ 42.978575][ T3959] RBP: 000000000000000b R08: 00018881061aad6b R09: 0000000000000000 [ 42.986706][ T3959] R10: ffffc9000158f6a8 R11: 0001c9000158f6a8 R12: ffff8881061aad68 [ 42.994839][ T3959] R13: ffffffff86dc0eb0 R14: ffff8881061aad20 R15: 0000000000000001 [ 43.002927][ T3959] FS: 00007f5c2f1f76c0(0000) GS:ffff8882aedc3000(0000) knlGS:0000000000000000 [ 43.011988][ T3959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.018714][ T3959] CR2: 00007fbb6667d000 CR3: 000000010d6cc000 CR4: 00000000003506f0 [ 43.026882][ T3959] Call Trace: [ 43.030242][ T3959] [ 43.033632][ T3959] ext4_xattr_inode_dec_ref_all+0x57c/0x870 [ 43.039683][ T3959] ? errseq_check+0x2c/0x50 [ 43.044607][ T3959] ext4_xattr_delete_inode+0x6b7/0x790 [ 43.050161][ T3959] ? ext4_truncate+0x92b/0xae0 [ 43.055029][ T3959] ext4_evict_inode+0xa20/0xd40 [ 43.059959][ T3959] ? __pfx_ext4_evict_inode+0x10/0x10 [ 43.065504][ T3959] evict+0x2af/0x510 [ 43.069449][ T3959] ? __dquot_initialize+0x146/0x7c0 [ 43.074750][ T3959] iput+0x4bd/0x650 [ 43.078631][ T3959] ext4_process_orphan+0x1a9/0x1c0 [ 43.083887][ T3959] ext4_orphan_cleanup+0x6a8/0xa00 [ 43.089094][ T3959] ext4_fill_super+0x3411/0x37a0 [ 43.094190][ T3959] ? set_blocksize+0x1a8/0x310 [ 43.099006][ T3959] ? sb_set_blocksize+0xfc/0x170 [ 43.104119][ T3959] ? setup_bdev_super+0x30e/0x370 [ 43.109484][ T3959] ? __pfx_ext4_fill_super+0x10/0x10 [ 43.115486][ T3959] get_tree_bdev_flags+0x291/0x300 [ 43.121342][ T3959] ? __pfx_ext4_fill_super+0x10/0x10 [ 43.126950][ T3959] get_tree_bdev+0x1f/0x30 [ 43.131618][ T3959] ext4_get_tree+0x1c/0x30 [ 43.136171][ T3959] vfs_get_tree+0x57/0x1d0 [ 43.140764][ T3959] do_new_mount+0x24d/0x6a0 [ 43.145433][ T3959] path_mount+0x4ab/0xb80 [ 43.149912][ T3959] ? user_path_at+0xbf/0x130 [ 43.154623][ T3959] __se_sys_mount+0x28c/0x2e0 [ 43.159420][ T3959] __x64_sys_mount+0x67/0x80 [ 43.164219][ T3959] x64_sys_call+0x2cca/0x3000 [ 43.168951][ T3959] do_syscall_64+0xca/0x2b0 [ 43.173686][ T3959] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.179630][ T3959] RIP: 0033:0x7f5c30790eea [ 43.184334][ T3959] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 43.204263][ T3959] RSP: 002b:00007f5c2f1f6e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 43.212965][ T3959] RAX: ffffffffffffffda RBX: 00007f5c2f1f6ef0 RCX: 00007f5c30790eea [ 43.221131][ T3959] RDX: 0000200000000180 RSI: 0000200000000240 RDI: 00007f5c2f1f6eb0 [ 43.229242][ T3959] RBP: 0000200000000180 R08: 00007f5c2f1f6ef0 R09: 0000000000800700 [ 43.237378][ T3959] R10: 0000000000800700 R11: 0000000000000246 R12: 0000200000000240 [ 43.245432][ T3959] R13: 00007f5c2f1f6eb0 R14: 000000000000046f R15: 000000000000002c [ 43.253575][ T3959] [ 43.256635][ T3959] ---[ end trace 0000000000000000 ]--- [ 43.269406][ T3959] EXT4-fs (loop2): 1 orphan inode deleted [ 43.276405][ T3959] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 43.308066][ T3976] isofs_fill_super: bread failed, dev=loop4, iso_blknum=16, block=32 [ 43.327611][ T3325] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.348503][ T29] audit: type=1400 audit(1768570286.500:120): avc: denied { kernel } for pid=3977 comm="syz.1.235" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 43.546258][ T4005] rock: directory entry would overflow storage [ 43.552612][ T4005] rock: sig=0x5850, size=36, remaining=22 [ 43.858924][ T4025] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 43.880049][ T4025] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 43.898650][ T4025] EXT4-fs (loop0): failed to initialize system zone (-117) [ 43.907020][ T4025] EXT4-fs (loop0): mount failed [ 43.941878][ T3007] loop2: p1 p2 p3 p4 [ 43.946173][ T3007] loop2: p1 size 196608 extends beyond EOD, truncated [ 43.961501][ T4031] loop1: p1 p3 p4 [ 43.982358][ T3007] loop2: p2 start 164919041 is beyond EOD, truncated [ 43.989200][ T3007] loop2: p3 size 66846464 extends beyond EOD, truncated [ 43.997537][ T4031] loop1: p4 size 589824 extends beyond EOD, truncated [ 44.015042][ T3007] loop2: p4 size 37048832 extends beyond EOD, truncated [ 44.233596][ T3555] loop2: p1 p2 p3 p4 [ 44.242401][ T3555] loop2: p1 size 196608 extends beyond EOD, truncated [ 44.258271][ T3555] loop2: p2 start 164919041 is beyond EOD, truncated [ 44.265065][ T3555] loop2: p3 size 66846464 extends beyond EOD, truncated [ 44.275065][ T3555] loop2: p4 size 37048832 extends beyond EOD, truncated [ 44.284677][ T4010] loop2: p1 p2 p3 p4 [ 44.288962][ T4010] loop2: p1 size 196608 extends beyond EOD, truncated [ 44.296828][ T4010] loop2: p2 start 164919041 is beyond EOD, truncated [ 44.303694][ T4010] loop2: p3 size 66846464 extends beyond EOD, truncated [ 44.312062][ T4010] loop2: p4 size 37048832 extends beyond EOD, truncated [ 44.351931][ T4040] set_capacity_and_notify: 13 callbacks suppressed [ 44.351989][ T4040] loop0: detected capacity change from 0 to 256 [ 44.366576][ T4040] vfat: Bad value for 'utf8' [ 44.371578][ T3007] loop2: p1 p2 p3 p4 [ 44.377038][ T3007] loop2: p1 size 196608 extends beyond EOD, truncated [ 44.390431][ T4038] loop3: detected capacity change from 0 to 2048 [ 44.411718][ T3007] loop2: p2 start 164919041 is beyond EOD, truncated [ 44.418472][ T3007] loop2: p3 size 66846464 extends beyond EOD, truncated [ 44.428470][ T4044] capability: warning: `syz.4.265' uses deprecated v2 capabilities in a way that may be insecure [ 44.439683][ T3007] loop2: p4 size 37048832 extends beyond EOD, truncated [ 44.471572][ T4038] loop3: p4 < > [ 44.509374][ T3007] loop3: p4 < > [ 44.582478][ T4064] loop2: detected capacity change from 0 to 256 [ 44.609084][ T3624] udevd[3624]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 44.627540][ T3402] udevd[3402]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 44.630371][ T3555] udevd[3555]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 44.638001][ T4064] vfat: Bad value for 'utf8' [ 44.657864][ T4066] loop1: detected capacity change from 0 to 2048 [ 44.665260][ T3626] udevd[3626]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 44.666501][ T3342] udevd[3342]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 44.699912][ T4072] udevd[4072]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 44.718254][ T4061] loop4: detected capacity change from 0 to 8192 [ 44.753335][ T3626] Alternate GPT is invalid, using primary GPT. [ 44.759911][ T3626] loop1: p2 p3 p7 [ 44.780950][ T3624] loop4: p1 p2 p3 p4 [ 44.785185][ T3624] loop4: p1 size 196608 extends beyond EOD, truncated [ 44.795315][ T4074] udevd[4074]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 44.809399][ T3624] loop4: p2 start 164919041 is beyond EOD, truncated [ 44.816299][ T3624] loop4: p3 size 66846464 extends beyond EOD, truncated [ 44.825625][ T4066] Alternate GPT is invalid, using primary GPT. [ 44.832187][ T4066] loop1: p2 p3 p7 [ 44.858417][ T4074] udevd[4074]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 44.871179][ T3624] loop4: p4 size 37048832 extends beyond EOD, truncated [ 44.886460][ T4085] loop0: detected capacity change from 0 to 2048 [ 44.895330][ T3007] Alternate GPT is invalid, using primary GPT. [ 44.901869][ T3007] loop1: p2 p3 p7 [ 44.914946][ T4061] loop4: p1 p2 p3 p4 [ 44.927144][ T4061] loop4: p1 size 196608 extends beyond EOD, truncated [ 44.934951][ T4061] loop4: p2 start 164919041 is beyond EOD, truncated [ 44.941829][ T4061] loop4: p3 size 66846464 extends beyond EOD, truncated [ 44.950150][ T4061] loop4: p4 size 37048832 extends beyond EOD, truncated [ 44.957683][ T4085] loop0: p4 < > [ 44.970469][ T3626] udevd[3626]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 45.012065][ T4095] loop3: detected capacity change from 0 to 1024 [ 45.041213][ T4095] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (32298!=35945) [ 45.059959][ T3626] udevd[3626]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 45.081735][ T3555] udevd[3555]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 45.095501][ T4095] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 45.139069][ T4095] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 45.171753][ T4095] EXT4-fs (loop3): orphan cleanup on readonly fs [ 45.178494][ T4095] EXT4-fs error (device loop3): ext4_read_inode_bitmap:167: comm syz.3.291: Inode bitmap for bg 0 marked uninitialized [ 45.192998][ T4095] EXT4-fs (loop3): Remounting filesystem read-only [ 45.200044][ T4095] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 45.230065][ T3332] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.281823][ T4121] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 45.426175][ T4124] loop0: detected capacity change from 0 to 8192 [ 45.494233][ T4074] loop0: p1 p2 p3 p4 [ 45.503036][ T4143] loop1: detected capacity change from 0 to 1024 [ 45.512386][ T4074] loop0: p1 size 196608 extends beyond EOD, truncated [ 45.523942][ T4074] loop0: p2 start 164919041 is beyond EOD, truncated [ 45.530852][ T4074] loop0: p3 size 66846464 extends beyond EOD, truncated [ 45.543710][ T4143] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (32298!=35945) [ 45.570041][ T4074] loop0: p4 size 37048832 extends beyond EOD, truncated [ 45.571679][ T4150] SELinux: security_context_str_to_sid (O*3!L;(x?8>${S7#!g.&[n٦9P9\ETWq3H*8YYLGR!I*' CDX [ 45.571679][ T4150] s0dnph5L0|qD81A{ꈆnK P) failed with errno=-22 [ 45.588377][ T4143] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 45.622650][ T4143] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 45.630884][ T4143] EXT4-fs (loop1): orphan cleanup on readonly fs [ 45.636563][ T4124] loop0: p1 p2 p3 p4 [ 45.658336][ T4124] loop0: p1 size 196608 extends beyond EOD, truncated [ 45.668732][ T4157] SELinux: Context system_u:object_r:fsa is not valid (left unmapped). [ 45.670462][ T4124] loop0: p2 start 164919041 is beyond EOD, truncated [ 45.680756][ T29] kauditd_printk_skb: 5 callbacks suppressed [ 45.680798][ T29] audit: type=1400 audit(1768570288.831:126): avc: denied { relabelto } for pid=4155 comm="syz.3.321" name="73" dev="tmpfs" ino=385 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsa" [ 45.684037][ T4124] loop0: p3 size 66846464 extends beyond EOD, [ 45.690034][ T29] audit: type=1400 audit(1768570288.831:127): avc: denied { associate } for pid=4155 comm="syz.3.321" name="73" dev="tmpfs" ino=385 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:fsa" [ 45.715160][ T4124] truncated [ 45.754420][ T4143] EXT4-fs error (device loop1): ext4_read_inode_bitmap:167: comm syz.1.315: Inode bitmap for bg 0 marked uninitialized [ 45.757604][ T29] audit: type=1400 audit(1768570288.911:128): avc: denied { remove_name } for pid=3332 comm="syz-executor" name="binderfs" dev="tmpfs" ino=389 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsa" [ 45.793601][ T4143] EXT4-fs (loop1): Remounting filesystem read-only [ 45.801186][ T4143] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 45.814478][ T4124] loop0: p4 size 37048832 extends beyond EOD, truncated [ 45.858650][ T3326] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.873062][ T29] audit: type=1400 audit(1768570288.951:129): avc: denied { rmdir } for pid=3332 comm="syz-executor" name="73" dev="tmpfs" ino=385 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsa" [ 45.946768][ T4165] loop3: detected capacity change from 0 to 2048 [ 45.994607][ T29] audit: type=1400 audit(1768570289.151:130): avc: denied { create } for pid=4170 comm="syz.0.328" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 46.014339][ T4171] delete_channel: no stack [ 46.018969][ T4171] delete_channel: no stack [ 46.042113][ T4165] Alternate GPT is invalid, using primary GPT. [ 46.048783][ T4165] loop3: p2 p3 p7 [ 46.231161][ T29] audit: type=1400 audit(1768570289.391:131): avc: denied { execute } for pid=4192 comm="syz.1.340" name="cgroup" dev="tmpfs" ino=375 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=lnk_file permissive=1 [ 46.288001][ T4199] delete_channel: no stack [ 46.314571][ T4199] delete_channel: no stack [ 46.342495][ T4207] syz.0.345 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 46.432238][ T4219] EXT4-fs: mb_optimize_scan should be set to 0 or 1. [ 46.551110][ T4237] EXT4-fs warning (device loop3): ext4_init_metadata_csum:4637: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 46.564961][ T4237] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 46.574651][ T4238] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (32298!=35945) [ 46.586914][ T4238] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 46.618523][ T4238] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 46.631676][ T4238] EXT4-fs (loop2): orphan cleanup on readonly fs [ 46.661311][ T4238] EXT4-fs error (device loop2): ext4_read_inode_bitmap:167: comm syz.2.360: Inode bitmap for bg 0 marked uninitialized [ 46.729414][ T4238] EXT4-fs (loop2): Remounting filesystem read-only [ 46.736644][ T4252] EXT4-fs: mb_optimize_scan should be set to 0 or 1. [ 46.781361][ T4238] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 46.873454][ T3325] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.934100][ T3626] loop4: p4 < > [ 46.946788][ T4262] loop4: p4 < > [ 46.979543][ T4274] EXT4-fs warning (device loop2): ext4_init_metadata_csum:4637: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 46.993134][ T4274] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 47.178375][ T4296] EXT4-fs (loop1): 1 orphan inode deleted [ 47.194957][ T4296] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.233031][ T3326] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.315291][ T4309] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 47.364384][ T4309] EXT4-fs error (device loop4): ext4_map_blocks:825: inode #3: block 1: comm syz.4.396: lblock 1 mapped to illegal pblock 1 (length 1) [ 47.410305][ T4309] Quota error (device loop4): write_blk: dquota write failed [ 47.417900][ T4309] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 47.428258][ T4309] EXT4-fs error (device loop4): ext4_acquire_dquot:6986: comm syz.4.396: Failed to acquire dquot type 0 [ 47.439819][ T4309] EXT4-fs error (device loop4): ext4_free_blocks:6728: comm syz.4.396: Freeing blocks not in datazone - block = 0, count = 4096 [ 47.453807][ T4309] EXT4-fs error (device loop4): ext4_read_inode_bitmap:139: comm syz.4.396: Invalid inode bitmap blk 0 in block_group 0 [ 47.466563][ T563] EXT4-fs error (device loop4): ext4_map_blocks:783: inode #3: block 1: comm kworker/u8:6: lblock 1 mapped to illegal pblock 1 (length 1) [ 47.481376][ T563] Quota error (device loop4): remove_tree: Can't read quota data block 1 [ 47.490013][ T563] EXT4-fs error (device loop4): ext4_release_dquot:7022: comm kworker/u8:6: Failed to release dquot type 0 [ 47.502039][ T4309] EXT4-fs error (device loop4) in ext4_free_inode:361: Corrupt filesystem [ 47.511133][ T4309] EXT4-fs (loop4): 1 orphan inode deleted [ 47.517660][ T4309] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.550343][ T29] audit: type=1400 audit(1768570296.727:132): avc: denied { allowed } for pid=4334 comm="syz.0.407" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 47.576558][ T3327] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.676222][ T4349] EXT4-fs warning (device loop0): ext4_init_metadata_csum:4637: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 47.689713][ T4349] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 47.760899][ T4356] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 47.798465][ T4356] EXT4-fs (loop3): orphan cleanup on readonly fs [ 47.805514][ T4356] EXT4-fs error (device loop3): ext4_acquire_dquot:6986: comm syz.3.418: Failed to acquire dquot type 1 [ 47.817089][ T4356] EXT4-fs (loop3): Remounting filesystem read-only [ 47.824015][ T4356] EXT4-fs (loop3): 1 truncate cleaned up [ 47.834192][ T4356] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 47.874504][ T3332] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.917039][ T4371] EXT4-fs (loop4): 1 orphan inode deleted [ 47.928851][ T4375] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (32298!=35945) [ 47.938698][ T4375] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 47.960382][ T4375] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 47.968406][ T4375] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.988760][ T4371] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 48.036572][ T3327] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.077253][ T4375] EXT4-fs error (device loop0): ext4_read_inode_bitmap:167: comm syz.0.426: Inode bitmap for bg 0 marked uninitialized [ 48.103050][ T4375] EXT4-fs (loop0): Remounting filesystem read-only [ 48.125316][ T4375] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 48.220422][ T3337] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.465107][ T3626] loop4: p1 p2 [ 48.475960][ T4424] loop4: p1 p2 [ 48.528560][ T4440] EXT4-fs (loop0): 1 orphan inode deleted [ 48.534963][ T4440] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 48.566560][ T3337] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.575961][ T4445] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 48.589159][ T4445] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 48.613719][ T4447] futex_wake_op: syz.1.460 tries to shift op by -65; fix this program [ 48.628249][ T4449] tmpfs: Bad value for 'mpol' [ 48.641574][ T4445] EXT4-fs error (device loop3): ext4_map_blocks:783: inode #2: block 9: comm syz.3.458: lblock 0 mapped to illegal pblock 9 (length 1) [ 48.675862][ T4445] EXT4-fs (loop3): mount failed [ 48.743225][ T4460] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 48.777015][ T4460] EXT4-fs error (device loop1): ext4_map_blocks:825: inode #3: block 1: comm syz.1.466: lblock 1 mapped to illegal pblock 1 (length 1) [ 48.794887][ T4460] EXT4-fs error (device loop1): ext4_acquire_dquot:6986: comm syz.1.466: Failed to acquire dquot type 0 [ 48.817103][ T4460] EXT4-fs error (device loop1): ext4_free_blocks:6728: comm syz.1.466: Freeing blocks not in datazone - block = 0, count = 4096 [ 48.843835][ T4460] EXT4-fs error (device loop1): ext4_read_inode_bitmap:139: comm syz.1.466: Invalid inode bitmap blk 0 in block_group 0 [ 48.856628][ T874] EXT4-fs error (device loop1): ext4_map_blocks:783: inode #3: block 1: comm kworker/u8:7: lblock 1 mapped to illegal pblock 1 (length 1) [ 48.890755][ T874] EXT4-fs error (device loop1): ext4_release_dquot:7022: comm kworker/u8:7: Failed to release dquot type 0 [ 48.902935][ T4460] EXT4-fs error (device loop1) in ext4_free_inode:361: Corrupt filesystem [ 48.912004][ T4471] EXT4-fs (loop4): Invalid default hash set in the superblock [ 48.925842][ T4460] EXT4-fs (loop1): 1 orphan inode deleted [ 48.932524][ T4463] loop3: p1 p2 p3 p4 [ 48.938033][ T4463] loop3: p1 size 196608 extends beyond EOD, truncated [ 48.943833][ T4460] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.948710][ T3555] loop0: p1 p2 [ 48.971196][ T4463] loop3: p2 start 164919041 is beyond EOD, truncated [ 48.978030][ T4463] loop3: p3 size 66846464 extends beyond EOD, truncated [ 48.989799][ T4469] loop0: p1 p2 [ 49.003213][ T4463] loop3: p4 size 37048832 extends beyond EOD, truncated [ 49.010407][ T3007] loop0: p1 p2 [ 49.015929][ T3326] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.078172][ T4475] futex_wake_op: syz.0.475 tries to shift op by -65; fix this program [ 49.296509][ T4503] set_capacity_and_notify: 24 callbacks suppressed [ 49.296530][ T4503] loop2: detected capacity change from 0 to 1024 [ 49.315075][ T4503] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 49.332047][ T4503] EXT4-fs error (device loop2): ext4_map_blocks:825: inode #3: block 1: comm syz.2.485: lblock 1 mapped to illegal pblock 1 (length 1) [ 49.361359][ T4500] loop1: detected capacity change from 0 to 8192 [ 49.368235][ T4503] EXT4-fs error (device loop2): ext4_acquire_dquot:6986: comm syz.2.485: Failed to acquire dquot type 0 [ 49.380020][ T4503] EXT4-fs error (device loop2): ext4_free_blocks:6728: comm syz.2.485: Freeing blocks not in datazone - block = 0, count = 4096 [ 49.400928][ T4503] EXT4-fs error (device loop2): ext4_read_inode_bitmap:139: comm syz.2.485: Invalid inode bitmap blk 0 in block_group 0 [ 49.413793][ T4503] EXT4-fs error (device loop2) in ext4_free_inode:361: Corrupt filesystem [ 49.422517][ T2464] EXT4-fs error (device loop2): ext4_map_blocks:783: inode #3: block 1: comm kworker/u8:11: lblock 1 mapped to illegal pblock 1 (length 1) [ 49.437047][ T3626] loop1: p1 p2 p3 p4 [ 49.437530][ T2464] EXT4-fs error (device loop2): ext4_release_dquot:7022: comm kworker/u8:11: Failed to release dquot type 0 [ 49.452995][ T4503] EXT4-fs (loop2): 1 orphan inode deleted [ 49.455297][ T3626] loop1: p1 size 196608 extends beyond EOD, truncated [ 49.459650][ T4503] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 49.482628][ T3626] loop1: p2 start 164919041 is beyond EOD, truncated [ 49.489437][ T3626] loop1: p3 size 66846464 extends beyond EOD, truncated [ 49.523283][ T3626] loop1: p4 size 37048832 extends beyond EOD, truncated [ 49.536637][ T3325] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.548588][ T4500] loop1: p1 p2 p3 p4 [ 49.553300][ T4500] loop1: p1 size 196608 extends beyond EOD, truncated [ 49.561038][ T4500] loop1: p2 start 164919041 is beyond EOD, truncated [ 49.567787][ T4500] loop1: p3 size 66846464 extends beyond EOD, truncated [ 49.575932][ T4500] loop1: p4 size 37048832 extends beyond EOD, truncated [ 49.604388][ T4508] loop3: detected capacity change from 0 to 8192 [ 49.626379][ T3626] udevd[3626]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 49.630364][ T4072] udevd[4072]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 49.646522][ T3555] udevd[3555]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 49.657401][ T4074] loop3: p4 < > [ 49.662837][ T4508] loop3: p4 < > [ 49.668832][ T4072] udevd[4072]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 49.680790][ T3626] udevd[3626]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 49.680790][ T3555] udevd[3555]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 49.735381][ T3626] udevd[3626]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 49.749774][ T3626] udevd[3626]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 49.964812][ T4514] loop4: detected capacity change from 0 to 1024 [ 49.972317][ T4514] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32298!=35945) [ 49.982374][ T4514] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 49.994095][ T4514] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 50.005564][ T4514] EXT4-fs (loop4): orphan cleanup on readonly fs [ 50.012578][ T4514] EXT4-fs error (device loop4): ext4_read_inode_bitmap:167: comm syz.4.492: Inode bitmap for bg 0 marked uninitialized [ 50.026779][ T4514] EXT4-fs (loop4): Remounting filesystem read-only [ 50.033798][ T4514] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 50.078430][ T4526] loop3: detected capacity change from 0 to 736 [ 50.130513][ T3327] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.253029][ T4554] loop1: detected capacity change from 0 to 512 [ 50.268324][ T4555] loop2: detected capacity change from 0 to 512 [ 50.311650][ T4554] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 50.322879][ T4554] EXT4-fs (loop1): orphan cleanup on readonly fs [ 50.331804][ T4554] EXT4-fs error (device loop1): ext4_acquire_dquot:6986: comm syz.1.513: Failed to acquire dquot type 1 [ 50.343103][ T4555] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 50.352238][ T4555] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 50.364428][ T4563] loop3: detected capacity change from 0 to 1024 [ 50.371266][ T4554] EXT4-fs (loop1): Remounting filesystem read-only [ 50.377989][ T4554] EXT4-fs (loop1): 1 truncate cleaned up [ 50.403052][ T4554] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 50.425654][ T4555] EXT4-fs (loop2): orphan cleanup on readonly fs [ 50.432769][ T4563] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (32298!=35945) [ 50.459318][ T3326] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.465437][ T4563] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 50.484326][ T4555] EXT4-fs error (device loop2): ext4_orphan_get:1417: comm syz.2.511: bad orphan inode 15 [ 50.503295][ T4563] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 50.529711][ T4576] loop4: detected capacity change from 0 to 1024 [ 50.537221][ T4576] EXT4-fs (loop4): bad geometry: first data block 0 is beyond end of filesystem (0) [ 50.539646][ T4563] EXT4-fs (loop3): orphan cleanup on readonly fs [ 50.555798][ T4555] ext4_test_bit(bit=14, block=18) = 1 [ 50.561266][ T4555] is_bad_inode(inode)=0 [ 50.565469][ T4555] NEXT_ORPHAN(inode)=1023 [ 50.569854][ T4555] max_ino=32 [ 50.573076][ T4555] i_nlink=0 [ 50.601095][ T4563] EXT4-fs error (device loop3): ext4_read_inode_bitmap:167: comm syz.3.516: Inode bitmap for bg 0 marked uninitialized [ 50.614022][ T4563] EXT4-fs (loop3): Remounting filesystem read-only [ 50.621413][ T4555] EXT4-fs error (device loop2): ext4_xattr_delete_inode:2971: inode #15: comm syz.2.511: corrupted xattr block 19: ea_inode specified without ea_inode feature enabled [ 50.638794][ T4563] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 50.652318][ T4555] EXT4-fs warning (device loop2): ext4_evict_inode:273: xattr delete (err -117) [ 50.671994][ T4555] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 50.689108][ T3332] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.769149][ T3325] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.851800][ T4603] loop0: detected capacity change from 0 to 1024 [ 50.892789][ T4603] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 50.932235][ T4603] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:483: comm syz.0.535: Invalid block bitmap block 0 in block_group 0 [ 50.945944][ T4603] __quota_error: 18 callbacks suppressed [ 50.945964][ T4603] Quota error (device loop0): write_blk: dquota write failed [ 50.959157][ T4603] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 50.975571][ T4603] EXT4-fs error (device loop0): ext4_acquire_dquot:6986: comm syz.0.535: Failed to acquire dquot type 0 [ 50.987018][ T4603] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz.0.535: Freeing blocks not in datazone - block = 0, count = 4096 [ 51.008004][ T4603] EXT4-fs error (device loop0): ext4_read_inode_bitmap:139: comm syz.0.535: Invalid inode bitmap blk 0 in block_group 0 [ 51.021006][ T4603] EXT4-fs error (device loop0) in ext4_free_inode:361: Corrupt filesystem [ 51.033160][ T2464] Quota error (device loop0): do_check_range: Getting block 0 out of range 1-7 [ 51.042324][ T2464] EXT4-fs error (device loop0): ext4_release_dquot:7022: comm kworker/u8:11: Failed to release dquot type 0 [ 51.054289][ T4603] EXT4-fs (loop0): 1 orphan inode deleted [ 51.060489][ T4603] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.077721][ T4603] syz.0.535 (4603) used greatest stack depth: 9216 bytes left [ 51.116610][ T4627] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 51.129750][ T4627] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 51.135281][ T29] audit: type=1400 audit(1768570306.489:141): avc: denied { write } for pid=4629 comm="syz.1.548" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 51.138732][ T4627] EXT4-fs (loop2): orphan cleanup on readonly fs [ 51.164596][ T4627] Quota error (device loop2): do_check_range: Getting dqdh_entries 512 out of range 0-14 [ 51.175958][ T4627] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 51.186442][ T4627] EXT4-fs error (device loop2): ext4_acquire_dquot:6986: comm syz.2.546: Failed to acquire dquot type 0 [ 51.198126][ T4627] Quota error (device loop2): do_check_range: Getting dqdh_entries 512 out of range 0-14 [ 51.208352][ T4627] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 51.208957][ T3337] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.218508][ T4627] EXT4-fs error (device loop2): ext4_acquire_dquot:6986: comm syz.2.546: Failed to acquire dquot type 0 [ 51.238951][ T4627] EXT4-fs error (device loop2): ext4_free_blocks:6728: comm syz.2.546: Freeing blocks not in datazone - block = 0, count = 4096 [ 51.252772][ T4627] Quota error (device loop2): do_check_range: Getting dqdh_entries 512 out of range 0-14 [ 51.263044][ T4627] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 51.273490][ T4627] EXT4-fs error (device loop2): ext4_acquire_dquot:6986: comm syz.2.546: Failed to acquire dquot type 0 [ 51.285163][ T4627] EXT4-fs (loop2): 1 orphan inode deleted [ 51.291834][ T4627] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 51.338606][ T4637] EXT4-fs (loop1): can't mount with both data=journal and delalloc [ 51.385678][ T3325] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.435338][ T4645] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 51.460512][ T4645] EXT4-fs error (device loop0): ext4_map_blocks:825: inode #3: block 1: comm syz.0.555: lblock 1 mapped to illegal pblock 1 (length 1) [ 51.493947][ T4645] EXT4-fs error (device loop0): ext4_acquire_dquot:6986: comm syz.0.555: Failed to acquire dquot type 0 [ 51.506510][ T4645] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz.0.555: Freeing blocks not in datazone - block = 0, count = 4096 [ 51.520150][ T4645] EXT4-fs error (device loop0): ext4_read_inode_bitmap:139: comm syz.0.555: Invalid inode bitmap blk 0 in block_group 0 [ 51.534773][ T874] EXT4-fs error (device loop0): ext4_map_blocks:783: inode #3: block 1: comm kworker/u8:7: lblock 1 mapped to illegal pblock 1 (length 1) [ 51.542416][ T4645] EXT4-fs error (device loop0) in ext4_free_inode:361: Corrupt filesystem [ 51.562514][ T4658] EXT4-fs: Ignoring removed mblk_io_submit option [ 51.579290][ T4645] EXT4-fs (loop0): 1 orphan inode deleted [ 51.585398][ T4645] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.616895][ T4658] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 51.632407][ T4658] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 51.642438][ T874] EXT4-fs error (device loop0): ext4_release_dquot:7022: comm kworker/u8:7: Failed to release dquot type 0 [ 51.665772][ T4658] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 51.684385][ T4658] EXT4-fs (loop2): orphan cleanup on readonly fs [ 51.694049][ T4658] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:483: comm syz.2.560: Invalid block bitmap block 0 in block_group 0 [ 51.711440][ T4658] EXT4-fs (loop2): Remounting filesystem read-only [ 51.715126][ T3337] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.719605][ T4658] EXT4-fs (loop2): 1 orphan inode deleted [ 51.733717][ T4658] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 51.787092][ T3325] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.831252][ T4681] tmpfs: Bad value for 'mpol' [ 51.842850][ T4684] autofs: Unknown parameter 'no9 PG!8E8- ŖEeլ( Ir\u}ibT0;my[Gc#>QkbY&#w@/VVL~12lhOh'rK1\kU{!eܚ7 [ 51.842850][ T4684] Ue[%#s' [ 52.305753][ T4761] EXT4-fs: Ignoring removed mblk_io_submit option [ 52.356571][ T4761] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 52.401783][ T4761] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 52.442848][ T4761] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 52.471902][ T4777] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 52.482839][ T4777] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 2)! [ 52.492059][ T4761] EXT4-fs (loop3): orphan cleanup on readonly fs [ 52.493068][ T4777] EXT4-fs (loop2): group descriptors corrupted! [ 52.519028][ T4761] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:483: comm syz.3.611: Invalid block bitmap block 0 in block_group 0 [ 52.578202][ T4793] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 52.606196][ T4761] EXT4-fs (loop3): Remounting filesystem read-only [ 52.623613][ T4793] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 52.627589][ T4761] EXT4-fs (loop3): 1 orphan inode deleted [ 52.642484][ T4793] EXT4-fs (loop0): orphan cleanup on readonly fs [ 52.648410][ T4761] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 52.663404][ T4793] EXT4-fs error (device loop0): ext4_acquire_dquot:6986: comm syz.0.626: Failed to acquire dquot type 0 [ 52.694043][ T4793] EXT4-fs error (device loop0): ext4_acquire_dquot:6986: comm syz.0.626: Failed to acquire dquot type 0 [ 52.705508][ T4793] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz.0.626: Freeing blocks not in datazone - block = 0, count = 4096 [ 52.714353][ T3332] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.728439][ T4793] EXT4-fs error (device loop0): ext4_acquire_dquot:6986: comm syz.0.626: Failed to acquire dquot type 0 [ 52.740202][ T4793] EXT4-fs (loop0): 1 orphan inode deleted [ 52.751504][ T4793] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 52.779165][ T3337] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.856972][ T4815] EXT4-fs (loop3): unable to read superblock [ 52.903988][ T4820] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 52.956495][ T4820] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:483: comm syz.2.638: Invalid block bitmap block 0 in block_group 0 [ 52.980190][ T4820] EXT4-fs error (device loop2): ext4_acquire_dquot:6986: comm syz.2.638: Failed to acquire dquot type 0 [ 53.018670][ T4833] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 53.029815][ T4833] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 53.037980][ T4833] EXT4-fs (loop3): orphan cleanup on readonly fs [ 53.043413][ T4820] EXT4-fs error (device loop2): ext4_free_blocks:6728: comm syz.2.638: Freeing blocks not in datazone - block = 0, count = 4096 [ 53.059129][ T4833] EXT4-fs error (device loop3): ext4_acquire_dquot:6986: comm syz.3.644: Failed to acquire dquot type 0 [ 53.075563][ T4833] EXT4-fs error (device loop3): ext4_acquire_dquot:6986: comm syz.3.644: Failed to acquire dquot type 0 [ 53.087064][ T4833] EXT4-fs error (device loop3): ext4_free_blocks:6728: comm syz.3.644: Freeing blocks not in datazone - block = 0, count = 4096 [ 53.103058][ T4833] EXT4-fs error (device loop3): ext4_acquire_dquot:6986: comm syz.3.644: Failed to acquire dquot type 0 [ 53.114621][ T4833] EXT4-fs (loop3): 1 orphan inode deleted [ 53.119651][ T4820] EXT4-fs error (device loop2): ext4_read_inode_bitmap:139: comm syz.2.638: Invalid inode bitmap blk 0 in block_group 0 [ 53.134184][ T31] EXT4-fs error (device loop2): ext4_release_dquot:7022: comm kworker/u8:1: Failed to release dquot type 0 [ 53.150906][ T4820] EXT4-fs error (device loop2) in ext4_free_inode:361: Corrupt filesystem [ 53.162001][ T4820] EXT4-fs (loop2): 1 orphan inode deleted [ 53.169743][ T4820] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 53.174145][ T4836] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 53.183421][ T4833] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 53.191618][ T4836] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 53.229989][ T3332] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.249232][ T4836] EXT4-fs (loop4): orphan cleanup on readonly fs [ 53.261444][ T4836] EXT4-fs error (device loop4): ext4_orphan_get:1417: comm syz.4.645: bad orphan inode 15 [ 53.275231][ T3325] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.285863][ T4836] ext4_test_bit(bit=14, block=18) = 1 [ 53.291592][ T4836] is_bad_inode(inode)=0 [ 53.295858][ T4836] NEXT_ORPHAN(inode)=1023 [ 53.300291][ T4836] max_ino=32 [ 53.303596][ T4836] i_nlink=0 [ 53.343426][ T4849] FAT-fs (loop2): bogus logical sector size 2134 [ 53.349842][ T4849] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 53.359841][ T4849] FAT-fs (loop2): Can't find a valid FAT filesystem [ 53.367716][ T4836] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2971: inode #15: comm syz.4.645: corrupted xattr block 19: ea_inode specified without ea_inode feature enabled [ 53.385146][ T4836] EXT4-fs warning (device loop4): ext4_evict_inode:273: xattr delete (err -117) [ 53.395053][ T4836] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 53.504370][ T3327] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.574879][ T4869] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 53.585360][ T4868] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 53.627884][ T4869] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 53.628569][ T4868] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.659: Invalid block bitmap block 0 in block_group 0 [ 53.636018][ T4869] EXT4-fs (loop4): orphan cleanup on readonly fs [ 53.673006][ T4868] EXT4-fs error (device loop1): ext4_acquire_dquot:6986: comm syz.1.659: Failed to acquire dquot type 0 [ 53.703573][ T4869] EXT4-fs error (device loop4): ext4_acquire_dquot:6986: comm syz.4.658: Failed to acquire dquot type 0 [ 53.716740][ T4869] EXT4-fs error (device loop4): ext4_acquire_dquot:6986: comm syz.4.658: Failed to acquire dquot type 0 [ 53.728336][ T4869] EXT4-fs error (device loop4): ext4_free_blocks:6728: comm syz.4.658: Freeing blocks not in datazone - block = 0, count = 4096 [ 53.742369][ T4869] EXT4-fs error (device loop4): ext4_acquire_dquot:6986: comm syz.4.658: Failed to acquire dquot type 0 [ 53.754429][ T4869] EXT4-fs (loop4): 1 orphan inode deleted [ 53.759341][ T4868] EXT4-fs error (device loop1): ext4_free_blocks:6728: comm syz.1.659: Freeing blocks not in datazone - block = 0, count = 4096 [ 53.774425][ T4869] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 53.809963][ T4868] EXT4-fs error (device loop1): ext4_read_inode_bitmap:139: comm syz.1.659: Invalid inode bitmap blk 0 in block_group 0 [ 53.827421][ T2464] EXT4-fs error (device loop1): ext4_release_dquot:7022: comm kworker/u8:11: Failed to release dquot type 0 [ 53.855299][ T4868] EXT4-fs error (device loop1) in ext4_free_inode:361: Corrupt filesystem [ 53.864292][ T4868] EXT4-fs (loop1): 1 orphan inode deleted [ 53.871132][ T4868] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 53.893254][ T3327] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.955227][ T3326] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.840637][ T4925] set_capacity_and_notify: 15 callbacks suppressed [ 54.840659][ T4925] loop1: detected capacity change from 0 to 1024 [ 54.876637][ T4925] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 54.941467][ T4925] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 54.949537][ T4941] 9pnet_virtio: no channels available for device 127.0.0.1 [ 54.965651][ T4925] EXT4-fs (loop1): orphan cleanup on readonly fs [ 54.974195][ T4925] EXT4-fs error (device loop1): ext4_acquire_dquot:6986: comm syz.1.684: Failed to acquire dquot type 0 [ 54.979521][ T4942] TCP: tcp_parse_options: Illegal window scaling value 47 > 14 received [ 54.994287][ T4925] EXT4-fs error (device loop1): ext4_acquire_dquot:6986: comm syz.1.684: Failed to acquire dquot type 0 [ 55.005730][ T4925] EXT4-fs error (device loop1): ext4_free_blocks:6728: comm syz.1.684: Freeing blocks not in datazone - block = 0, count = 4096 [ 55.020119][ T4925] EXT4-fs error (device loop1): ext4_acquire_dquot:6986: comm syz.1.684: Failed to acquire dquot type 0 [ 55.035463][ T4944] TCP: tcp_parse_options: Illegal window scaling value 254 > 14 received [ 55.050271][ T4925] EXT4-fs (loop1): 1 orphan inode deleted [ 55.057032][ T4925] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 55.082953][ T3326] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.272054][ T4976] tmpfs: Bad value for 'mpol' [ 55.353994][ T4989] cgroup: No subsys list or none specified [ 55.583495][ T5024] 9pnet_fd: p9_fd_create_tcp (5024): problem connecting socket to 127.0.0.1 [ 55.618213][ T5031] IPv6: addrconf: prefix option has invalid lifetime [ 55.691744][ T5041] loop1: detected capacity change from 0 to 128 [ 55.708644][ T5041] msdos: Bad value for 'tz' [ 55.816488][ T5058] 9pnet_fd: p9_fd_create_tcp (5058): problem connecting socket to 127.0.0.1 [ 55.926776][ T29] kauditd_printk_skb: 43 callbacks suppressed [ 55.926791][ T29] audit: type=1400 audit(1768570311.526:146): avc: denied { create } for pid=5072 comm="syz.2.758" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmsvc_socket permissive=1 [ 55.975904][ T5079] loop4: detected capacity change from 0 to 512 [ 55.983041][ T5075] loop0: detected capacity change from 0 to 512 [ 56.027529][ T5075] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842c018, mo2=0002] [ 56.037784][ T5083] SELinux: security_context_str_to_sid () failed with errno=-22 [ 56.045600][ T5075] System zones: 1-20 [ 56.062931][ T5075] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 56.107590][ T5079] EXT4-fs warning (device loop4): ext4_xattr_inode_get:546: inode #11: comm syz.4.763: ea_inode file size=4 entry size=6 [ 56.142033][ T5079] EXT4-fs warning (device loop4): ext4_expand_extra_isize_ea:2857: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 56.158832][ T3337] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.178097][ T5079] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #15: comm syz.4.763: corrupted inode contents [ 56.194520][ T5079] EXT4-fs error (device loop4): ext4_dirty_inode:6502: inode #15: comm syz.4.763: mark_inode_dirty error [ 56.210930][ T5079] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #15: comm syz.4.763: corrupted inode contents [ 56.246717][ T5107] TCP: tcp_parse_options: Illegal window scaling value 47 > 14 received [ 56.256628][ T5079] EXT4-fs error (device loop4): ext4_xattr_delete_inode:3000: inode #15: comm syz.4.763: mark_inode_dirty error [ 56.289566][ T5079] EXT4-fs error (device loop4): ext4_xattr_delete_inode:3003: inode #15: comm syz.4.763: mark inode dirty (error -117) [ 56.326971][ T5118] loop1: detected capacity change from 0 to 512 [ 56.339220][ T5079] EXT4-fs warning (device loop4): ext4_evict_inode:273: xattr delete (err -117) [ 56.367522][ T5118] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 56.385724][ T5079] EXT4-fs (loop4): 1 orphan inode deleted [ 56.409316][ T5079] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 56.436511][ T5118] EXT4-fs error (device loop1): ext4_init_orphan_info:620: comm syz.1.780: orphan file block 0: bad magic [ 56.472493][ T5118] EXT4-fs (loop1): Remounting filesystem read-only [ 56.479280][ T5118] EXT4-fs (loop1): mount failed [ 56.488138][ T3327] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.679181][ T5160] loop4: detected capacity change from 0 to 512 [ 56.700217][ T5160] EXT4-fs error (device loop4): ext4_xattr_inode_iget:441: inode #11: comm syz.4.801: ea_inode with extended attributes [ 56.733962][ T5160] EXT4-fs error (device loop4): ext4_xattr_inode_iget:446: comm syz.4.801: error while reading EA inode 11 err=-117 [ 56.751887][ T5160] EXT4-fs (loop4): 1 orphan inode deleted [ 56.758230][ T5160] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 56.787994][ T29] audit: type=1400 audit(1768570312.418:147): avc: denied { append } for pid=5173 comm="syz.2.807" name="virtual_nci" dev="devtmpfs" ino=132 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 56.813853][ T3327] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.042397][ T5212] loop2: detected capacity change from 0 to 512 [ 57.103122][ T5212] EXT4-fs error (device loop2): ext4_quota_enable:7173: comm syz.2.827: Bad quota inum: 1, type: 2 [ 57.153559][ T5212] EXT4-fs warning (device loop2): ext4_enable_quotas:7221: Failed to enable quota tracking (type=2, err=-117, ino=1). Please run e2fsck to fix. [ 57.174170][ T5212] EXT4-fs (loop2): mount failed [ 57.192563][ T5235] loop1: detected capacity change from 0 to 1024 [ 57.199943][ T5235] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 57.211127][ T5235] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 57.219238][ T5235] EXT4-fs (loop1): orphan cleanup on readonly fs [ 57.229013][ T5235] Quota error (device loop1): v2_read_file_info: Can't read info structure [ 57.238100][ T5235] EXT4-fs warning (device loop1): ext4_enable_quotas:7221: Failed to enable quota tracking (type=0, err=-5, ino=3). Please run e2fsck to fix. [ 57.252929][ T5235] EXT4-fs (loop1): Cannot turn on quotas: error -5 [ 57.260252][ T5235] EXT4-fs (loop1): 1 truncate cleaned up [ 57.404316][ T29] audit: type=1326 audit(1768570313.080:148): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5255 comm="syz.4.845" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f73f56bf749 code=0x0 [ 57.519127][ T5275] loop2: detected capacity change from 0 to 512 [ 57.527867][ T5278] loop0: detected capacity change from 0 to 512 [ 57.558019][ T5278] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 57.596642][ T5275] EXT4-fs error (device loop2): __ext4_fill_super:5553: inode #2: comm syz.2.856: iget: checksum invalid [ 57.616120][ T5278] EXT4-fs (loop0): orphan cleanup on readonly fs [ 57.622843][ T5275] EXT4-fs (loop2): get root inode failed [ 57.623778][ T5278] Quota error (device loop0): v2_read_file_info: Block with free entry 4294967071 out of range (1, 6). [ 57.628607][ T5275] EXT4-fs (loop2): mount failed [ 57.641601][ T5278] EXT4-fs warning (device loop0): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 57.659458][ T5278] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 57.666777][ T5278] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz.0.853: bg 0: block 15: invalid block bitmap [ 57.679692][ T5278] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6689: Corrupt filesystem [ 57.689364][ T5278] EXT4-fs (loop0): 1 truncate cleaned up [ 57.753085][ T5291] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #3: comm syz.3.861: corrupted inode contents [ 57.786483][ T5299] delete_channel: no stack [ 57.810573][ T5299] delete_channel: no stack [ 57.837955][ T5291] EXT4-fs error (device loop3): ext4_dirty_inode:6502: inode #3: comm syz.3.861: mark_inode_dirty error [ 57.876158][ T3626] loop2: p1 [ 57.888169][ T5291] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #3: comm syz.3.861: corrupted inode contents [ 57.904420][ T5303] loop2: p1 [ 57.938800][ T5291] EXT4-fs error (device loop3): __ext4_ext_dirty:206: inode #3: comm syz.3.861: mark_inode_dirty error [ 57.971534][ T3626] udevd[3626]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 57.983863][ T5291] Quota error (device loop3): write_blk: dquota write failed [ 57.997058][ T5291] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 58.020953][ T5318] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 58.029897][ T5318] EXT4-fs (loop2): Unsupported encryption level 249 [ 58.030398][ T5291] EXT4-fs error (device loop3): ext4_acquire_dquot:6986: comm syz.3.861: Failed to acquire dquot type 0 [ 58.065571][ T5291] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #16: comm syz.3.861: corrupted inode contents [ 58.120602][ T5291] EXT4-fs error (device loop3): ext4_dirty_inode:6502: inode #16: comm syz.3.861: mark_inode_dirty error [ 58.135698][ T5291] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #16: comm syz.3.861: corrupted inode contents [ 58.157618][ T5291] EXT4-fs error (device loop3): __ext4_ext_dirty:206: inode #16: comm syz.3.861: mark_inode_dirty error [ 58.179753][ T5291] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #16: comm syz.3.861: corrupted inode contents [ 58.213623][ T5291] EXT4-fs error (device loop3) in ext4_orphan_del:303: Corrupt filesystem [ 58.229214][ T5336] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(3) [ 58.235807][ T5336] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 58.243451][ T5336] vhci_hcd vhci_hcd.0: Device attached [ 58.257030][ T5340] vhci_hcd: connection closed [ 58.257219][ T2464] vhci_hcd vhci_hcd.1: stop threads [ 58.267248][ T2464] vhci_hcd vhci_hcd.1: release socket [ 58.272667][ T2464] vhci_hcd vhci_hcd.1: disconnect device [ 58.284423][ T5291] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #16: comm syz.3.861: corrupted inode contents [ 58.308047][ T5291] EXT4-fs error (device loop3): ext4_truncate:4635: inode #16: comm syz.3.861: mark_inode_dirty error [ 58.342525][ T5291] EXT4-fs error (device loop3) in ext4_process_orphan:345: Corrupt filesystem [ 58.373496][ T5291] EXT4-fs (loop3): 1 truncate cleaned up [ 58.387151][ T5291] ext4 filesystem being mounted at /189/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.562768][ T29] audit: type=1326 audit(1768570314.297:149): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5377 comm="syz.0.902" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fe26593f749 code=0x0 [ 58.652632][ T5386] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 58.662547][ T5386] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 58.673572][ T5386] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 1)! [ 58.683744][ T5386] EXT4-fs (loop0): group descriptors corrupted! [ 58.827995][ T29] audit: type=1400 audit(1768570314.570:150): avc: denied { create } for pid=5408 comm="syz.3.918" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 58.889541][ T5422] IPv6: addrconf: prefix option has invalid lifetime [ 58.998370][ T5435] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 59.033477][ T5435] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 59.044548][ T5435] EXT4-fs (loop1): group descriptors corrupted! [ 59.074296][ T5449] EXT4-fs: inline encryption not supported [ 59.096136][ T29] audit: type=1400 audit(1768570314.854:151): avc: denied { create } for pid=5451 comm="syz.4.939" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 59.101327][ T5449] EXT4-fs (loop3): #clusters per group too big: 201392385 [ 59.238748][ T5466] FAT-fs (loop4): bogus logical sector size 2303 [ 59.245169][ T5466] FAT-fs (loop4): Can't find a valid FAT filesystem [ 59.260797][ T5470] tmpfs: Bad value for 'nr_inodes' [ 59.435211][ T5498] rock: corrupted directory entry. extent=32, offset=0, size=65773 [ 59.484764][ T5498] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 59.609075][ T5521] EXT4-fs error (device loop3): ext4_xattr_inode_iget:446: comm syz.3.971: error while reading EA inode 32 err=-116 [ 59.613177][ T5524] set_capacity_and_notify: 10 callbacks suppressed [ 59.613227][ T5524] loop1: detected capacity change from 0 to 1024 [ 59.641637][ T5528] loop0: detected capacity change from 0 to 256 [ 59.676558][ T5521] EXT4-fs (loop3): Remounting filesystem read-only [ 59.698705][ T5521] EXT4-fs warning (device loop3): ext4_evict_inode:256: couldn't mark inode dirty (err -30) [ 59.709065][ T5528] FAT-fs (loop0): bogus number of FAT sectors [ 59.715249][ T5528] FAT-fs (loop0): Can't find a valid FAT filesystem [ 59.724459][ T5521] EXT4-fs (loop3): 1 orphan inode deleted [ 59.974320][ T5565] loop3: detected capacity change from 0 to 512 [ 59.991419][ T5565] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 59.999970][ T5565] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 60.009039][ T5565] EXT4-fs (loop3): ea_inode feature is not supported for Hurd [ 60.093344][ T5577] loop1: detected capacity change from 0 to 512 [ 60.115697][ T5577] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 60.125712][ T5577] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 60.134914][ T5577] EXT4-fs (loop1): The Hurd can't support 64-bit file systems [ 60.213563][ T5591] loop0: detected capacity change from 0 to 256 [ 60.244552][ T5591] msdos: Bad value for 'time_offset' [ 60.282754][ T5598] loop1: detected capacity change from 0 to 512 [ 60.365114][ T5598] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 60.374445][ T5598] EXT4-fs (loop1): filesystem is read-only [ 60.517066][ T5631] loop0: detected capacity change from 0 to 512 [ 60.562795][ T5631] EXT4-fs warning (device loop0): ext4_multi_mount_protect:288: Invalid MMP block in superblock [ 60.609989][ T5647] IPv6: addrconf: prefix option has invalid lifetime [ 60.616740][ T5647] IPv6: addrconf: prefix option has invalid lifetime [ 60.807447][ T5659] loop1: detected capacity change from 0 to 8192 [ 60.828789][ T29] kauditd_printk_skb: 2 callbacks suppressed [ 60.828807][ T29] audit: type=1326 audit(1768570316.670:154): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5675 comm="syz.2.1049" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f5c3078f749 code=0x0 [ 60.887911][ T5659] loop1: p1 p2[DM] p4 [ 60.892160][ T5659] loop1: p1 size 196608 extends beyond EOD, truncated [ 60.917363][ T5659] loop1: p2 start 4292936063 is beyond EOD, truncated [ 60.924235][ T5659] loop1: p4 size 50331648 extends beyond EOD, truncated [ 60.932617][ T5683] loop2: detected capacity change from 0 to 128 [ 60.943690][ T3007] loop1: p1 p2[DM] p4 [ 60.947864][ T3007] loop1: p1 size 196608 extends beyond EOD, truncated [ 60.955451][ T3007] loop1: p2 start 4292936063 is beyond EOD, truncated [ 60.962336][ T3007] loop1: p4 size 50331648 extends beyond EOD, truncated [ 60.969478][ T5683] FAT-fs (loop2): bogus number of reserved sectors [ 60.976123][ T5683] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 60.985643][ T5683] FAT-fs (loop2): Can't find a valid FAT filesystem [ 61.088040][ T5699] loop1: detected capacity change from 0 to 512 [ 61.111750][ T5699] EXT4-fs: Invalid want_extra_isize 64870 [ 61.119916][ T5705] FAT-fs (loop3): bogus number of directory entries (390) [ 61.127174][ T5705] FAT-fs (loop3): Can't find a valid FAT filesystem [ 61.156870][ T3626] udevd[3626]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 61.188417][ T3555] udevd[3555]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 61.353610][ T29] audit: type=1400 audit(1768570317.226:155): avc: denied { write } for pid=5731 comm="syz.2.1077" name="snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 61.353819][ T5732] random: crng reseeded on system resumption [ 61.409670][ T29] audit: type=1400 audit(1768570317.226:156): avc: denied { open } for pid=5731 comm="syz.2.1077" path="/dev/snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 61.478532][ T29] audit: type=1400 audit(1768570317.352:157): avc: denied { create } for pid=5742 comm="syz.4.1082" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 61.531420][ T29] audit: type=1400 audit(1768570317.373:158): avc: denied { unlink } for pid=3327 comm="syz-executor" name="file0" dev="tmpfs" ino=1086 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 61.543621][ T5748] EXT4-fs error (device loop4): ext4_orphan_get:1391: inode #15: comm syz.4.1085: iget: bad extended attribute block 1 [ 61.582526][ T5748] EXT4-fs error (device loop4): ext4_orphan_get:1396: comm syz.4.1085: couldn't read orphan inode 15 (err -117) [ 61.661987][ T5758] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.1087: bg 0: block 248: padding at end of block bitmap is not set [ 61.680107][ T5768] SELinux: Context system_u:object_r:pam_console_exec_t:s0 is not valid (left unmapped). [ 61.690636][ T29] audit: type=1400 audit(1768570317.573:159): avc: denied { relabelto } for pid=5763 comm="syz.1.1091" name="devices.allow" dev="cgroup" ino=37 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:pam_console_exec_t:s0" [ 61.712348][ T5767] tmpfs: Bad value for 'mpol' [ 61.718255][ T29] audit: type=1400 audit(1768570317.573:160): avc: denied { associate } for pid=5763 comm="syz.1.1091" name="devices.allow" dev="cgroup" ino=37 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 srawcon="system_u:object_r:pam_console_exec_t:s0" [ 61.771966][ T5758] Quota error (device loop2): write_blk: dquota write failed [ 61.779419][ T5758] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 61.828553][ T5758] EXT4-fs error (device loop2): ext4_acquire_dquot:6986: comm syz.2.1087: Failed to acquire dquot type 1 [ 61.867972][ T5758] EXT4-fs (loop2): 1 truncate cleaned up [ 61.876543][ T5788] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 61.888496][ T5758] ext4 filesystem being mounted at /194/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.905899][ T5788] EXT4-fs (loop3): orphan cleanup on readonly fs [ 61.926441][ T5788] EXT4-fs error (device loop3): ext4_validate_block_bitmap:432: comm syz.3.1101: bg 0: block 16: invalid block bitmap [ 61.942004][ T5758] syz.2.1087 (5758) used greatest stack depth: 9088 bytes left [ 61.981659][ T5788] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6689: Corrupt filesystem [ 62.008195][ T5802] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 62.018362][ T5788] EXT4-fs error (device loop3): ext4_clear_blocks:876: inode #13: comm syz.3.1101: attempt to clear invalid blocks 1669132790 len 1 [ 62.039283][ T5801] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a846e01c, mo2=0002] [ 62.053176][ T5788] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #13: comm syz.3.1101: invalid indirect mapped block 4294967295 (level 1) [ 62.060578][ T5801] System zones: 1-12 [ 62.077248][ T5788] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #13: comm syz.3.1101: invalid indirect mapped block 4294967295 (level 2) [ 62.093866][ T5802] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #16: comm syz.0.1108: invalid indirect mapped block 4294967295 (level 0) [ 62.134466][ T5801] EXT4-fs error (device loop4): dx_probe:791: inode #2: comm syz.4.1107: Directory hole found for htree index block 0 [ 62.147857][ T5788] EXT4-fs (loop3): 1 truncate cleaned up [ 62.170993][ T5802] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #16: comm syz.0.1108: invalid indirect mapped block 4294967295 (level 1) [ 62.185296][ T5801] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -117 [ 62.187075][ T5802] EXT4-fs (loop0): 1 orphan inode deleted [ 62.199655][ T5802] EXT4-fs (loop0): 1 truncate cleaned up [ 62.236651][ T5801] EXT4-fs error (device loop4): dx_probe:791: inode #2: comm syz.4.1107: Directory hole found for htree index block 0 [ 62.308790][ T5831] Quota error (device loop3): find_tree_dqentry: Cycle in quota tree detected: block 4 index 0 [ 62.319268][ T5831] EXT4-fs error (device loop3): ext4_acquire_dquot:6986: comm syz.3.1120: Failed to acquire dquot type 0 [ 62.330812][ T5801] EXT4-fs (loop4): Cannot turn on journaled quota: type 1: error -117 [ 62.346183][ T5831] EXT4-fs (loop3): 1 truncate cleaned up [ 62.357078][ T5830] EXT4-fs error (device loop2): ext4_xattr_inode_iget:441: inode #11: comm syz.2.1122: ea_inode with extended attributes [ 62.370799][ T5830] EXT4-fs error (device loop2): ext4_xattr_inode_iget:446: comm syz.2.1122: error while reading EA inode 11 err=-117 [ 62.383608][ T5830] EXT4-fs (loop2): 1 orphan inode deleted [ 62.582221][ T5848] EXT4-fs warning (device loop0): ext4_multi_mount_protect:288: Invalid MMP block in superblock [ 62.612818][ T5853] EXT4-fs error (device loop4): ext4_acquire_dquot:6986: comm syz.4.1129: Failed to acquire dquot type 0 [ 62.678796][ T5853] EXT4-fs error (device loop4): mb_free_blocks:2037: group 0, inode 13: block 144:freeing already freed block (bit 9); block bitmap corrupt. [ 62.694343][ T5853] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #13: comm syz.4.1129: corrupted inode contents [ 62.706940][ T5853] EXT4-fs error (device loop4): ext4_dirty_inode:6502: inode #13: comm syz.4.1129: mark_inode_dirty error [ 62.720891][ T5853] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #13: comm syz.4.1129: corrupted inode contents [ 62.733302][ T5853] EXT4-fs error (device loop4): __ext4_ext_dirty:206: inode #13: comm syz.4.1129: mark_inode_dirty error [ 62.745200][ T5853] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #13: comm syz.4.1129: corrupted inode contents [ 62.757423][ T5853] EXT4-fs error (device loop4) in ext4_orphan_del:303: Corrupt filesystem [ 62.769946][ T5853] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #13: comm syz.4.1129: corrupted inode contents [ 62.783009][ T5853] EXT4-fs error (device loop4): ext4_truncate:4635: inode #13: comm syz.4.1129: mark_inode_dirty error [ 62.795585][ T5853] EXT4-fs error (device loop4) in ext4_process_orphan:345: Corrupt filesystem [ 62.805574][ T5853] EXT4-fs (loop4): 1 truncate cleaned up [ 62.980480][ T5895] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 63.025010][ T5892] EXT4-fs error (device loop1): ext4_quota_enable:7173: comm syz.1.1151: Bad quota inum: 1, type: 2 [ 63.038994][ T5895] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 63.050087][ T5895] EXT4-fs (loop0): orphan cleanup on readonly fs [ 63.057716][ T5895] EXT4-fs warning (device loop0): ext4_enable_quotas:7221: Failed to enable quota tracking (type=0, err=-5, ino=3). Please run e2fsck to fix. [ 63.072249][ T5895] EXT4-fs (loop0): Cannot turn on quotas: error -5 [ 63.079660][ T5892] EXT4-fs warning (device loop1): ext4_enable_quotas:7221: Failed to enable quota tracking (type=2, err=-117, ino=1). Please run e2fsck to fix. [ 63.117769][ T5892] EXT4-fs (loop1): mount failed [ 63.117783][ T5913] Invalid ELF header type: 2 != 1 [ 63.139325][ T5895] EXT4-fs (loop0): 1 truncate cleaned up [ 63.154132][ T5914] FAT-fs (loop2): bogus number of directory entries (5) [ 63.161224][ T5914] FAT-fs (loop2): Can't find a valid FAT filesystem [ 63.235735][ T5923] capability: warning: `syz.0.1164' uses 32-bit capabilities (legacy support in use) [ 63.259733][ T5926] EXT4-fs: Ignoring removed bh option [ 63.265915][ T5926] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 63.289386][ T5926] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 63.314646][ T5926] EXT4-fs (loop1): orphan cleanup on readonly fs [ 63.321619][ T5926] EXT4-fs error (device loop1): ext4_acquire_dquot:6986: comm syz.1.1167: Failed to acquire dquot type 1 [ 63.333845][ T5926] EXT4-fs (loop1): Remounting filesystem read-only [ 63.340605][ T5926] EXT4-fs (loop1): 1 orphan inode deleted [ 63.433860][ T5945] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 63.457567][ T5945] EXT4-fs (loop4): orphan cleanup on readonly fs [ 63.464604][ T5945] EXT4-fs warning (device loop4): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 63.479764][ T5945] EXT4-fs (loop4): Cannot turn on quotas: error -117 [ 63.487396][ T5945] EXT4-fs error (device loop4): ext4_validate_block_bitmap:432: comm syz.4.1174: bg 0: block 15: invalid block bitmap [ 63.505202][ T5945] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6689: Corrupt filesystem [ 63.514410][ T5945] EXT4-fs (loop4): 1 truncate cleaned up [ 63.867876][ T4074] loop2: p1[EZD] p2 p3 p4 [ 63.888422][ T4074] loop2: p3 start 117772289 is beyond EOD, truncated [ 63.895264][ T4074] loop2: p4 size 262144 extends beyond EOD, truncated [ 63.945854][ T5981] loop2: p1[EZD] p2 p3 p4 [ 63.973028][ T5981] loop2: p3 start 117772289 is beyond EOD, truncated [ 63.979837][ T5981] loop2: p4 size 262144 extends beyond EOD, truncated [ 63.988579][ T6023] iso9660: Unexpected value for 'nojoliet' [ 64.071316][ T6032] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 64.079858][ T6032] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 64.121566][ T6032] EXT4-fs warning (device loop1): read_mmp_block:111: Error -117 while reading MMP block 0 [ 64.200405][ T4074] udevd[4074]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 64.204909][ T3626] udevd[3626]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 64.221395][ T3555] udevd[3555]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 64.281270][ T6051] isofs_fill_super: root inode is not a directory. Corrupted media? [ 64.306038][ T6055] tmpfs: Bad value for 'mpol' [ 64.323364][ T4074] udevd[4074]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 64.327352][ T3626] udevd[3626]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 64.349071][ T3555] udevd[3555]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 64.399580][ T6059] set_capacity_and_notify: 22 callbacks suppressed [ 64.399595][ T6059] loop2: detected capacity change from 0 to 512 [ 64.447416][ T6059] EXT4-fs: inline encryption not supported [ 64.464325][ T6059] EXT4-fs (loop2): #clusters per group too big: 201392385 [ 64.493332][ T6072] tmpfs: Unknown parameter 'context' [ 64.562319][ T6076] loop2: detected capacity change from 0 to 1024 [ 64.623862][ T6081] Process accounting resumed [ 64.767877][ T6105] loop0: detected capacity change from 0 to 512 [ 64.779102][ T6107] loop4: detected capacity change from 0 to 512 [ 64.824534][ T6107] EXT4-fs error (device loop4): ext4_quota_enable:7173: comm syz.4.1252: Bad quota inum: 1, type: 2 [ 64.851538][ T6107] EXT4-fs warning (device loop4): ext4_enable_quotas:7221: Failed to enable quota tracking (type=2, err=-117, ino=1). Please run e2fsck to fix. [ 64.867624][ T6107] EXT4-fs (loop4): mount failed [ 64.883189][ T6112] loop3: detected capacity change from 0 to 512 [ 64.940776][ T6112] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 64.974126][ T6112] EXT4-fs (loop3): 1 truncate cleaned up [ 64.987928][ T6121] loop4: detected capacity change from 0 to 512 [ 65.004382][ T6121] EXT4-fs: Ignoring removed nomblk_io_submit option [ 65.032931][ T6121] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 65.041129][ T6121] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8842c01d, mo2=0102] [ 65.049519][ T6121] EXT4-fs (loop4): couldn't mount RDWR because of unsupported optional features (80) [ 65.059150][ T6121] EXT4-fs (loop4): Skipping orphan cleanup due to unknown ROCOMPAT features [ 65.220399][ T6141] loop2: detected capacity change from 0 to 512 [ 65.241244][ T6141] EXT4-fs error (device loop2): ext4_do_update_inode:5617: inode #3: comm syz.2.1268: corrupted inode contents [ 65.253872][ T6141] EXT4-fs error (device loop2): ext4_dirty_inode:6502: inode #3: comm syz.2.1268: mark_inode_dirty error [ 65.275497][ T6141] EXT4-fs error (device loop2): ext4_do_update_inode:5617: inode #3: comm syz.2.1268: corrupted inode contents [ 65.305744][ T6147] loop3: detected capacity change from 0 to 512 [ 65.323689][ T6141] EXT4-fs error (device loop2): __ext4_ext_dirty:206: inode #3: comm syz.2.1268: mark_inode_dirty error [ 65.344731][ T6147] EXT4-fs warning (device loop3): ext4_multi_mount_protect:288: Invalid MMP block in superblock [ 65.363244][ T6149] loop4: detected capacity change from 0 to 512 [ 65.375079][ T6149] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 65.385079][ T6149] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 65.394812][ T6149] EXT4-fs (loop4): The Hurd can't support 64-bit file systems [ 65.414812][ T6141] EXT4-fs error (device loop2): ext4_acquire_dquot:6986: comm syz.2.1268: Failed to acquire dquot type 0 [ 65.443470][ T6141] EXT4-fs error (device loop2): ext4_do_update_inode:5617: inode #16: comm syz.2.1268: corrupted inode contents [ 65.457122][ T6141] EXT4-fs error (device loop2): ext4_dirty_inode:6502: inode #16: comm syz.2.1268: mark_inode_dirty error [ 65.470052][ T6141] EXT4-fs error (device loop2): ext4_do_update_inode:5617: inode #16: comm syz.2.1268: corrupted inode contents [ 65.482805][ T6141] EXT4-fs error (device loop2): __ext4_ext_dirty:206: inode #16: comm syz.2.1268: mark_inode_dirty error [ 65.494917][ T6141] EXT4-fs error (device loop2): ext4_do_update_inode:5617: inode #16: comm syz.2.1268: corrupted inode contents [ 65.508070][ T6141] EXT4-fs error (device loop2) in ext4_orphan_del:303: Corrupt filesystem [ 65.517459][ T6141] EXT4-fs error (device loop2): ext4_do_update_inode:5617: inode #16: comm syz.2.1268: corrupted inode contents [ 65.530159][ T6141] EXT4-fs error (device loop2): ext4_truncate:4635: inode #16: comm syz.2.1268: mark_inode_dirty error [ 65.573241][ T6141] EXT4-fs error (device loop2) in ext4_process_orphan:345: Corrupt filesystem [ 65.601976][ T6160] loop0: detected capacity change from 0 to 128 [ 65.609521][ T6141] EXT4-fs (loop2): 1 truncate cleaned up [ 65.638373][ T6141] ext4 filesystem being mounted at /229/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 65.718025][ T29] kauditd_printk_skb: 15 callbacks suppressed [ 65.718043][ T29] audit: type=1400 audit(1768570321.804:167): avc: denied { create } for pid=6170 comm="syz.0.1283" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 65.885012][ T6188] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a846e01c, mo2=0002] [ 65.910721][ T6188] System zones: 1-12 [ 65.915032][ T6188] EXT4-fs error (device loop4): dx_probe:791: inode #2: comm syz.4.1292: Directory hole found for htree index block 0 [ 65.928971][ T6188] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -117 [ 65.939202][ T6188] EXT4-fs error (device loop4): dx_probe:791: inode #2: comm syz.4.1292: Directory hole found for htree index block 0 [ 65.952243][ T6188] EXT4-fs (loop4): Cannot turn on journaled quota: type 1: error -117 [ 65.952918][ T6195] EXT4-fs error (device loop0): ext4_ext_check_inode:523: inode #2: comm syz.0.1293: pblk 0 bad header/extent: too large eh_depth - magic f30a, entries 1, max 4(4), depth 21765(21765) [ 65.979199][ T29] audit: type=1326 audit(1768570322.066:168): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6199 comm="syz.2.1295" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f5c3078f749 code=0x0 [ 65.982566][ T6195] EXT4-fs (loop0): get root inode failed [ 66.007837][ T6195] EXT4-fs (loop0): mount failed [ 66.189069][ T6214] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.1301: bg 0: block 248: padding at end of block bitmap is not set [ 66.241066][ T6214] Quota error (device loop0): write_blk: dquota write failed [ 66.248683][ T6214] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 66.265118][ T6227] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 66.299398][ T6214] EXT4-fs error (device loop0): ext4_acquire_dquot:6986: comm syz.0.1301: Failed to acquire dquot type 1 [ 66.311053][ T6227] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 66.322147][ T6227] EXT4-fs (loop3): group descriptors corrupted! [ 66.332374][ T6231] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 66.364031][ T6214] EXT4-fs (loop0): 1 truncate cleaned up [ 66.401828][ T6231] EXT4-fs (loop1): 1 truncate cleaned up [ 66.437139][ T6214] ext4 filesystem being mounted at /270/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 66.508822][ T6246] rock: corrupted directory entry. extent=32, offset=0, size=65773 [ 66.542169][ T6246] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 66.559687][ T29] audit: type=1400 audit(1768570322.685:169): avc: denied { create } for pid=6251 comm="syz.3.1319" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 66.591010][ T6248] rock: directory entry would overflow storage [ 66.597290][ T6248] rock: sig=0x3b10, size=4, remaining=3 [ 66.612313][ T6250] Quota error (device loop1): do_check_range: Getting block 64 out of range 1-5 [ 66.621701][ T6250] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 66.631302][ T6250] EXT4-fs error (device loop1): ext4_acquire_dquot:6986: comm syz.1.1317: Failed to acquire dquot type 0 [ 66.675054][ T6257] EXT4-fs: Ignoring removed nomblk_io_submit option [ 66.706229][ T6257] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 66.714291][ T6257] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8842c01d, mo2=0102] [ 66.731188][ T6257] EXT4-fs (loop2): couldn't mount RDWR because of unsupported optional features (80) [ 66.740846][ T6257] EXT4-fs (loop2): Skipping orphan cleanup due to unknown ROCOMPAT features [ 66.772985][ T29] audit: type=1400 audit(1768570322.916:170): avc: denied { create } for pid=6267 comm="syz.2.1325" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=decnet_socket permissive=1 [ 66.798924][ T6250] EXT4-fs error (device loop1): mb_free_blocks:2037: group 0, inode 13: block 144:freeing already freed block (bit 9); block bitmap corrupt. [ 66.854333][ T6250] EXT4-fs error (device loop1): ext4_do_update_inode:5617: inode #13: comm syz.1.1317: corrupted inode contents [ 66.869286][ T6250] EXT4-fs error (device loop1): ext4_dirty_inode:6502: inode #13: comm syz.1.1317: mark_inode_dirty error [ 66.894804][ T29] audit: type=1400 audit(1768570323.042:171): avc: denied { read } for pid=6274 comm="syz.3.1329" 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 [ 66.924294][ T6250] EXT4-fs error (device loop1): ext4_do_update_inode:5617: inode #13: comm syz.1.1317: corrupted inode contents [ 66.959639][ T29] audit: type=1400 audit(1768570323.042:172): avc: denied { open } for pid=6274 comm="syz.3.1329" 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 [ 66.983686][ T6250] EXT4-fs error (device loop1): __ext4_ext_dirty:206: inode #13: comm syz.1.1317: mark_inode_dirty error [ 67.011381][ T6250] EXT4-fs error (device loop1): ext4_do_update_inode:5617: inode #13: comm syz.1.1317: corrupted inode contents [ 67.029375][ T6291] EXT4-fs: Ignoring removed nomblk_io_submit option [ 67.037749][ T6250] EXT4-fs error (device loop1) in ext4_orphan_del:303: Corrupt filesystem [ 67.047011][ T6250] EXT4-fs error (device loop1): ext4_do_update_inode:5617: inode #13: comm syz.1.1317: corrupted inode contents [ 67.069351][ T6291] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 67.077441][ T6291] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8842c01d, mo2=0102] [ 67.077682][ T6250] EXT4-fs error (device loop1): ext4_truncate:4635: inode #13: comm syz.1.1317: mark_inode_dirty error [ 67.114169][ T6250] EXT4-fs error (device loop1) in ext4_process_orphan:345: Corrupt filesystem [ 67.128928][ T6250] EXT4-fs (loop1): 1 truncate cleaned up [ 67.173344][ T6291] EXT4-fs (loop3): couldn't mount RDWR because of unsupported optional features (80) [ 67.182947][ T6291] EXT4-fs (loop3): Skipping orphan cleanup due to unknown ROCOMPAT features [ 67.249179][ T6308] EXT4-fs: Ignoring removed bh option [ 67.269528][ T6308] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 67.292252][ T6308] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 67.365113][ T6308] EXT4-fs (loop4): orphan cleanup on readonly fs [ 67.386379][ T6308] EXT4-fs error (device loop4): ext4_acquire_dquot:6986: comm syz.4.1346: Failed to acquire dquot type 1 [ 67.478174][ T6308] EXT4-fs (loop4): Remounting filesystem read-only [ 67.484816][ T6308] EXT4-fs (loop4): 1 orphan inode deleted [ 67.648559][ T6356] EXT4-fs (loop2): 1 orphan inode deleted [ 67.791916][ T6375] cgroup: release_agent respecified [ 67.958191][ T6402] FAT-fs (loop2): invalid media value (0x00) [ 67.964431][ T6402] FAT-fs (loop2): Can't find a valid FAT filesystem [ 68.336016][ T6461] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1306: group 0, block bitmap and bg descriptor inconsistent: 219 vs 220 free clusters [ 68.408157][ T6474] EXT4-fs warning (device loop0): ext4_multi_mount_protect:314: fsck is running on the filesystem [ 68.419195][ T6474] EXT4-fs warning (device loop0): ext4_multi_mount_protect:314: MMP failure info: last update time: 1669132791, last update node: dvyukov-desk.muc.corp.google.com, last update device: loop14 [ 68.459162][ T6461] EXT4-fs (loop4): Remounting filesystem read-only [ 68.472575][ T6461] EXT4-fs (loop4): 1 truncate cleaned up [ 68.557531][ T6489] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 68.571183][ T6492] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 68.581292][ T6489] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=42c028, mo2=0002] [ 68.589870][ T6489] EXT4-fs (loop2): orphan cleanup on readonly fs [ 68.597393][ T6492] EXT4-fs (loop4): orphan cleanup on readonly fs [ 68.612434][ T6489] EXT4-fs warning (device loop2): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 68.648713][ T6492] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:4215: comm syz.4.1434: Allocating blocks 41-42 which overlap fs metadata [ 68.667048][ T6489] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 68.683504][ T6489] EXT4-fs error (device loop2): mb_free_blocks:2037: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 68.699094][ T6492] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:4215: comm syz.4.1434: Allocating blocks 41-42 which overlap fs metadata [ 68.729667][ T6489] EXT4-fs (loop2): Remounting filesystem read-only [ 68.737878][ T6492] EXT4-fs error (device loop4): ext4_acquire_dquot:6986: comm syz.4.1434: Failed to acquire dquot type 1 [ 68.752807][ T6489] EXT4-fs (loop2): 1 truncate cleaned up [ 68.768626][ T6492] EXT4-fs error (device loop4): mb_free_blocks:2037: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 68.795632][ T6492] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #12: comm syz.4.1434: corrupted inode contents [ 68.852510][ T6492] EXT4-fs error (device loop4): ext4_dirty_inode:6502: inode #12: comm syz.4.1434: mark_inode_dirty error [ 68.884713][ T6492] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #12: comm syz.4.1434: corrupted inode contents [ 68.903549][ T6510] cgroup: Name too long [ 68.916587][ T6492] EXT4-fs error (device loop4): __ext4_ext_dirty:206: inode #12: comm syz.4.1434: mark_inode_dirty error [ 68.970818][ T6492] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #12: comm syz.4.1434: corrupted inode contents [ 68.986971][ T6492] EXT4-fs error (device loop4) in ext4_orphan_del:303: Corrupt filesystem [ 69.002895][ T6492] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #12: comm syz.4.1434: corrupted inode contents [ 69.015201][ T6492] EXT4-fs error (device loop4): ext4_truncate:4635: inode #12: comm syz.4.1434: mark_inode_dirty error [ 69.029055][ T6492] EXT4-fs error (device loop4) in ext4_process_orphan:345: Corrupt filesystem [ 69.042084][ T6492] EXT4-fs (loop4): 1 truncate cleaned up [ 69.138134][ T6528] EXT4-fs: Ignoring removed bh option [ 69.166096][ T6528] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 69.233456][ T6528] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 69.241673][ T6528] EXT4-fs (loop2): orphan cleanup on readonly fs [ 69.248442][ T6528] EXT4-fs error (device loop2): ext4_acquire_dquot:6986: comm syz.2.1450: Failed to acquire dquot type 1 [ 69.271285][ T6528] EXT4-fs (loop2): Remounting filesystem read-only [ 69.277878][ T6528] EXT4-fs (loop2): 1 orphan inode deleted [ 69.385234][ T6554] set_capacity_and_notify: 19 callbacks suppressed [ 69.385254][ T6554] loop2: detected capacity change from 0 to 1024 [ 69.421245][ T6554] EXT4-fs (loop2): can't mount with data=, fs mounted w/o journal [ 69.675695][ T6594] loop4: detected capacity change from 0 to 1024 [ 69.695800][ T6594] EXT4-fs: Ignoring removed nobh option [ 69.716843][ T6594] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 69.739371][ T6594] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 69.774725][ T6594] EXT4-fs error (device loop4): ext4_get_journal_inode:5849: comm syz.4.1482: inode #4294967295: comm syz.4.1482: iget: illegal inode # [ 69.830755][ T6594] EXT4-fs (loop4): no journal found [ 69.836012][ T6594] EXT4-fs (loop4): can't get journal size [ 69.865497][ T6594] EXT4-fs (loop4): failed to initialize system zone (-22) [ 69.872794][ T6594] EXT4-fs (loop4): mount failed [ 69.903532][ T6627] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 [ 69.918182][ T6632] delete_channel: no stack [ 69.944806][ T6632] delete_channel: no stack [ 70.103020][ T6657] loop0: detected capacity change from 0 to 512 [ 70.145639][ T6657] EXT4-fs (loop0): invalid inodes per group: 4294967295 [ 70.145639][ T6657] [ 70.238222][ T6677] loop3: detected capacity change from 0 to 512 [ 70.278917][ T6677] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 70.349632][ T6677] EXT4-fs warning (device loop3): ext4_update_dynamic_rev:1137: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 70.373225][ T6693] loop0: detected capacity change from 0 to 512 [ 70.381657][ T6677] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.1523: bg 0: block 248: padding at end of block bitmap is not set [ 70.406349][ T6677] EXT4-fs error (device loop3): ext4_acquire_dquot:6986: comm syz.3.1523: Failed to acquire dquot type 1 [ 70.436356][ T6677] EXT4-fs (loop3): 1 truncate cleaned up [ 70.452810][ T6677] EXT4-fs mount: 62 callbacks suppressed [ 70.452826][ T6677] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 70.509078][ T6677] syz.3.1523 (6677) used greatest stack depth: 8944 bytes left [ 70.565771][ T3332] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 70.596671][ T6716] loop4: detected capacity change from 0 to 1024 [ 70.632010][ T6716] EXT4-fs: inline encryption not supported [ 70.659726][ T6716] EXT4-fs: Invalid commit interval 1073741824, must be smaller than 21474836 [ 70.689926][ T6726] loop0: detected capacity change from 0 to 512 [ 70.714174][ T6730] tmpfs: Bad value for 'mpol' [ 70.720386][ T6726] EXT4-fs error (device loop0): ext4_ext_check_inode:523: inode #2: comm syz.0.1546: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 65281, max 7(4), depth 0(0) [ 70.777336][ T6726] EXT4-fs (loop0): get root inode failed [ 70.783093][ T6726] EXT4-fs (loop0): mount failed [ 70.826116][ T29] kauditd_printk_skb: 21 callbacks suppressed [ 70.826134][ T29] audit: type=1326 audit(1769094615.166:183): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6741 comm="syz.3.1553" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f15f59df749 code=0x0 [ 70.853196][ T6745] loop0: detected capacity change from 0 to 512 [ 70.913392][ T6745] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 70.914589][ T6750] loop3: detected capacity change from 0 to 1024 [ 70.953091][ T6750] EXT4-fs: Ignoring removed i_version option [ 70.967571][ T6745] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:483: comm syz.0.1555: Invalid block bitmap block 0 in block_group 0 [ 70.984905][ T6750] EXT4-fs: EXT4-fs: inode_readahead_blks must be 0 or a power of 2 smaller than 2^31 [ 71.023135][ T6745] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6689: Corrupt filesystem [ 71.032210][ T6745] EXT4-fs error (device loop0): ext4_clear_blocks:876: inode #11: comm syz.0.1555: attempt to clear invalid blocks 983261 len 1 [ 71.057460][ T6745] EXT4-fs error (device loop0): __ext4_get_inode_loc:4830: comm syz.0.1555: Invalid inode table block 0 in block_group 0 [ 71.086200][ T3626] ================================================================== [ 71.094424][ T3626] BUG: KCSAN: data-race in fill_mg_cmtime / simple_unlink [ 71.101616][ T3626] [ 71.103972][ T3626] write to 0xffff888105158c94 of 4 bytes by task 4074 on cpu 0: [ 71.106094][ T6745] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6298: Corrupt filesystem [ 71.111714][ T3626] simple_unlink+0x54/0x80 [ 71.111761][ T3626] shmem_unlink+0x12d/0x140 [ 71.130081][ T3626] shmem_rename2+0x18e/0x310 [ 71.134714][ T3626] vfs_rename+0x97f/0xad0 [ 71.139075][ T3626] do_renameat2+0x383/0x810 [ 71.143623][ T3626] __x64_sys_rename+0x58/0x70 [ 71.148333][ T3626] x64_sys_call+0x24e/0x3000 [ 71.152958][ T3626] do_syscall_64+0xca/0x2b0 [ 71.157501][ T3626] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.163424][ T3626] [ 71.165779][ T3626] read to 0xffff888105158c94 of 4 bytes by task 3626 on cpu 1: [ 71.173376][ T3626] fill_mg_cmtime+0x5b/0x260 [ 71.177995][ T3626] generic_fillattr+0x24a/0x340 [ 71.182867][ T3626] shmem_getattr+0x181/0x200 [ 71.187484][ T3626] vfs_getattr_nosec+0x146/0x1e0 [ 71.192452][ T3626] vfs_statx+0x113/0x390 [ 71.196722][ T3626] vfs_fstatat+0x115/0x170 [ 71.201159][ T3626] __se_sys_newfstatat+0x55/0x260 [ 71.206210][ T3626] __x64_sys_newfstatat+0x55/0x70 [ 71.211269][ T3626] x64_sys_call+0x111f/0x3000 [ 71.215974][ T3626] do_syscall_64+0xca/0x2b0 [ 71.220499][ T3626] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.226419][ T3626] [ 71.228755][ T3626] value changed: 0x1ae185b7 -> 0x1ae6ffcc [ 71.234519][ T3626] [ 71.236857][ T3626] Reported by Kernel Concurrency Sanitizer on: [ 71.243031][ T3626] CPU: 1 UID: 0 PID: 3626 Comm: udevd Tainted: G W syzkaller #0 PREEMPT(voluntary) [ 71.253910][ T3626] Tainted: [W]=WARN [ 71.257824][ T3626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 71.267904][ T3626] ================================================================== [ 71.280470][ T6767] loop4: detected capacity change from 0 to 256 [ 71.294924][ T6745] EXT4-fs error (device loop0) in ext4_orphan_del:303: Corrupt filesystem [ 71.309487][ T6745] EXT4-fs error (device loop0): __ext4_get_inode_loc:4830: comm syz.0.1555: Invalid inode table block 0 in block_group 0 [ 71.322930][ T6745] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6298: Corrupt filesystem [ 71.336508][ T6745] EXT4-fs error (device loop0): ext4_truncate:4635: inode #11: comm syz.0.1555: mark_inode_dirty error [ 71.352970][ T6745] EXT4-fs error (device loop0) in ext4_process_orphan:345: Corrupt filesystem [ 71.365266][ T6745] EXT4-fs error (device loop0): __ext4_get_inode_loc:4830: comm syz.0.1555: Invalid inode table block 0 in block_group 0 [ 71.378507][ T6745] EXT4-fs (loop0): 1 truncate cleaned up [ 71.385376][ T6745] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 71.410705][ T3337] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.