last executing test programs: 522.107552ms ago: executing program 2 (id=1616): syz_emit_ethernet(0x56, &(0x7f0000000480)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x20, 0x6, 0x0, @local, @local, {[], {{0x0, 0x4001, 0x41424344, 0x41424344, 0x0, 0x0, 0x8, 0x2, 0x100, 0x0, 0x6, {[@timestamp={0x8, 0xa, 0x0, 0xffff8001}, @sack={0x5, 0x2}]}}}}}}}}, 0x0) 470.887073ms ago: executing program 2 (id=1621): memfd_secret(0x0) 425.116364ms ago: executing program 2 (id=1625): mincore(&(0x7f0000f0c000/0x3000)=nil, 0x0, &(0x7f0000afaf0a)=""/246) 425.062154ms ago: executing program 4 (id=1626): move_pages(0x0, 0x1, &(0x7f0000000100)=[&(0x7f0000ffa000/0x4000)=nil], &(0x7f0000000140)=[0x6], 0x0, 0x2) 415.698004ms ago: executing program 0 (id=1628): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000001c0)={0x3, 0x7, &(0x7f0000000140)=@framed={{}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @alu={0x6, 0x0, 0x4, 0x0, 0x0, 0x0, 0x80000000}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0xaa}]}, &(0x7f00000003c0)='syzkaller\x00'}, 0x94) 390.850354ms ago: executing program 4 (id=1629): syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x1) 376.561335ms ago: executing program 2 (id=1630): bpf$MAP_CREATE(0x8001000000000000, &(0x7f0000000840)=ANY=[@ANYBLOB="010000000500000002000001ffff000005"], 0x48) 376.080905ms ago: executing program 3 (id=1631): syz_emit_ethernet(0x46, &(0x7f0000000000)={@local, @local, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "8000", 0x10, 0x0, 0xff, @rand_addr=' \x01\x00', @remote, {[@dstopts={0x6, 0x1, '\x00', [@jumbo={0xc2, 0x4, 0x3ff}, @generic={0x88}]}]}}}}}, 0x0) 367.097325ms ago: executing program 0 (id=1632): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='GPL\x00', 0x4, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_skb, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x366, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) 345.776085ms ago: executing program 4 (id=1634): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0xe, 0xd, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000000000000000000000000000851000000100000095000000000000001800000020646c2500000000002020207b1af8ff00000000bda100000000000007010000f8ffffffb702000008000000b703000000000000850000003400000095"], &(0x7f0000000000)='syzkaller\x00', 0x1, 0xaa, &(0x7f00000000c0)=""/170}, 0x94) 335.096545ms ago: executing program 2 (id=1635): syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1800403, &(0x7f0000001480)={[{@data_journal}]}, 0x1, 0x5ad, &(0x7f0000000180)="$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") 334.668135ms ago: executing program 3 (id=1636): openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000640), 0x450801, 0x0) 288.226006ms ago: executing program 0 (id=1638): bpf$MAP_CREATE(0x0, &(0x7f0000000340)=ANY=[@ANYRESHEX], 0x48) 288.117316ms ago: executing program 3 (id=1639): bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000180)=@bpf_lsm={0x18, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000000000079100000000000006b0ae0ff0000000095"], &(0x7f0000000100)='GPL\x00', 0x4}, 0x94) 287.905356ms ago: executing program 4 (id=1640): get_mempolicy(0x0, 0x0, 0xa, &(0x7f0000a94000/0x4000)=nil, 0x1) 267.199167ms ago: executing program 3 (id=1641): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file2\x00', 0x404, &(0x7f0000000080)={[{@noblock_validity}, {@jqfmt_vfsold}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x6a}}, {@user_xattr}, {@errors_remount}, {@quota}]}, 0x3, 0x42f, &(0x7f0000000940)="$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") 218.327187ms ago: executing program 0 (id=1642): syz_open_procfs(0xffffffffffffffff, &(0x7f00000004c0)='sched\x00') 195.881238ms ago: executing program 4 (id=1644): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x200000b, &(0x7f0000000380)=ANY=[@ANYRES8=0x0, @ANYRESOCT=0x0, @ANYRES64, @ANYRES64=0x0], 0x0, 0x257, &(0x7f00000000c0)="$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") 187.731287ms ago: executing program 1 (id=1645): bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000002600)=ANY=[@ANYBLOB="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"/1247], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x6}, 0x70) 171.436408ms ago: executing program 1 (id=1646): futex(0x0, 0x10b, 0x2, &(0x7f0000000300), &(0x7f0000000380), 0x0) 111.528619ms ago: executing program 1 (id=1647): kexec_load(0x0, 0x2, &(0x7f0000000900)=[{0x0, 0x3e00, 0x200000000}, {0x0, 0x0, 0x3e0000000000, 0x8000}], 0x0) 111.220489ms ago: executing program 0 (id=1648): syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) 74.777549ms ago: executing program 3 (id=1649): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x12, &(0x7f0000000140)=ANY=[@ANYBLOB="180200000000000000000000000031d0851000000600000018040000", @ANYRES32, @ANYBLOB="00000000000000006600ffffff80000018000000000000000000000000000000950000000000000018010000202070250000000000202020db1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b502000000000000850000000600000095"], &(0x7f0000000000)='GPL\x00', 0x2, 0x3, &(0x7f0000000340)=""/206}, 0x90) 74.61156ms ago: executing program 1 (id=1650): move_pages(0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0) 74.494669ms ago: executing program 1 (id=1651): quotactl_fd$Q_SYNC(0xffffffffffffffff, 0xffffffff80000102, 0x0, 0x0) 69.005369ms ago: executing program 0 (id=1652): syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000000)='./file0\x00', 0x2008804, &(0x7f0000000080)={[{@fat=@dos1xfloppy}, {@shortname_winnt}]}, 0xf5, 0x2f3, &(0x7f0000000840)="$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") 51.06054ms ago: executing program 2 (id=1653): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f0000000080)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x6, [@struct={0x3, 0x0, 0x0, 0xc, 0x1}]}, {0x0, [0x0, 0x0, 0x9f53a5adbb74a6e4, 0x2e]}}, 0x0, 0x2a, 0x0, 0x4}, 0x28) 4.627721ms ago: executing program 1 (id=1654): bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1f, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000000000085000000a8000000850000006f00000095"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x40f00, 0x1f, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 4.160141ms ago: executing program 3 (id=1655): syz_emit_ethernet(0x46, &(0x7f0000000240)={@local, @local, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "6410a6", 0x10, 0x0, 0x0, @private2, @local, {[@hopopts={0x6c, 0x1, '\x00', [@generic={0x7, 0x6, "69cf85d7dfa6"}]}]}}}}}, 0x0) 0s ago: executing program 4 (id=1656): bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0xa, 0x5, &(0x7f0000000680)=ANY=[@ANYBLOB="660a00000000000061117e00000000001800000000000000000000000000000095000000000000001e5a1d6aae60fd973f9165512742b4c4b842aa73f286f710965656d32b6f19b790a507947aa0ee55509b7e5415f8ca3e0705c86711ecc743973e97fcd057f6c9ddd7f51f0200d7602ddd77169cff092bc9d959ead5"], &(0x7f0000000000)='GPL\x00'}, 0x80) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.173' (ED25519) to the list of known hosts. [ 29.383596][ T29] audit: type=1400 audit(1750943728.980:62): avc: denied { mounton } for pid=3299 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 [ 29.384449][ T3299] cgroup: Unknown subsys name 'net' [ 29.406392][ T29] audit: type=1400 audit(1750943728.980:63): avc: denied { mount } for pid=3299 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 [ 29.433747][ T29] audit: type=1400 audit(1750943729.010:64): avc: denied { unmount } for pid=3299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 29.612236][ T3299] cgroup: Unknown subsys name 'cpuset' [ 29.618328][ T3299] cgroup: Unknown subsys name 'rlimit' [ 29.767252][ T29] audit: type=1400 audit(1750943729.360:65): avc: denied { setattr } for pid=3299 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 [ 29.791626][ T29] audit: type=1400 audit(1750943729.360:66): avc: denied { create } for pid=3299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 29.799129][ T3301] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 29.812137][ T29] audit: type=1400 audit(1750943729.360:67): avc: denied { write } for pid=3299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 29.841179][ T29] audit: type=1400 audit(1750943729.360:68): avc: denied { read } for pid=3299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 29.861501][ T29] audit: type=1400 audit(1750943729.370:69): avc: denied { mounton } for pid=3299 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 [ 29.886354][ T29] audit: type=1400 audit(1750943729.370:70): avc: denied { mount } for pid=3299 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 Setting up swapspace version 1, size = 127995904 bytes [ 29.909834][ T29] audit: type=1400 audit(1750943729.420:71): avc: denied { relabelto } for pid=3301 comm="mkswap" name="swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 29.937259][ T3299] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 32.968006][ T3309] chnl_net:caif_netlink_parms(): no params data found [ 33.023285][ T3308] chnl_net:caif_netlink_parms(): no params data found [ 33.045015][ T3309] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.052106][ T3309] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.059216][ T3309] bridge_slave_0: entered allmulticast mode [ 33.065707][ T3309] bridge_slave_0: entered promiscuous mode [ 33.089180][ T3309] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.096275][ T3309] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.103524][ T3309] bridge_slave_1: entered allmulticast mode [ 33.109775][ T3309] bridge_slave_1: entered promiscuous mode [ 33.166070][ T3308] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.173248][ T3308] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.180377][ T3308] bridge_slave_0: entered allmulticast mode [ 33.186790][ T3308] bridge_slave_0: entered promiscuous mode [ 33.194192][ T3309] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.206500][ T3309] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.219598][ T3308] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.226711][ T3308] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.233834][ T3308] bridge_slave_1: entered allmulticast mode [ 33.240211][ T3308] bridge_slave_1: entered promiscuous mode [ 33.246342][ T3313] chnl_net:caif_netlink_parms(): no params data found [ 33.279545][ T3309] team0: Port device team_slave_0 added [ 33.291228][ T3308] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.303379][ T3309] team0: Port device team_slave_1 added [ 33.316069][ T3308] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.343721][ T3316] chnl_net:caif_netlink_parms(): no params data found [ 33.365201][ T3308] team0: Port device team_slave_0 added [ 33.377933][ T3309] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.384952][ T3309] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 33.410984][ T3309] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.422099][ T3309] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.429105][ T3309] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 33.455023][ T3309] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.468383][ T3308] team0: Port device team_slave_1 added [ 33.504149][ T3313] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.511277][ T3313] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.518934][ T3313] bridge_slave_0: entered allmulticast mode [ 33.525589][ T3313] bridge_slave_0: entered promiscuous mode [ 33.548087][ T3313] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.555215][ T3313] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.562408][ T3313] bridge_slave_1: entered allmulticast mode [ 33.568743][ T3313] bridge_slave_1: entered promiscuous mode [ 33.579403][ T3308] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.586452][ T3308] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 33.612386][ T3308] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.623140][ T3320] chnl_net:caif_netlink_parms(): no params data found [ 33.640401][ T3309] hsr_slave_0: entered promiscuous mode [ 33.646411][ T3309] hsr_slave_1: entered promiscuous mode [ 33.657895][ T3308] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.664900][ T3308] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 33.690856][ T3308] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.715839][ T3313] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.734191][ T3316] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.741329][ T3316] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.748487][ T3316] bridge_slave_0: entered allmulticast mode [ 33.754892][ T3316] bridge_slave_0: entered promiscuous mode [ 33.762223][ T3313] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.784607][ T3316] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.791697][ T3316] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.798922][ T3316] bridge_slave_1: entered allmulticast mode [ 33.805455][ T3316] bridge_slave_1: entered promiscuous mode [ 33.824063][ T3308] hsr_slave_0: entered promiscuous mode [ 33.829978][ T3308] hsr_slave_1: entered promiscuous mode [ 33.835796][ T3308] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 33.843454][ T3308] Cannot create hsr debugfs directory [ 33.860759][ T3313] team0: Port device team_slave_0 added [ 33.867242][ T3313] team0: Port device team_slave_1 added [ 33.885068][ T3316] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.898817][ T3320] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.905975][ T3320] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.913191][ T3320] bridge_slave_0: entered allmulticast mode [ 33.919595][ T3320] bridge_slave_0: entered promiscuous mode [ 33.938519][ T3316] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.955017][ T3320] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.962267][ T3320] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.969445][ T3320] bridge_slave_1: entered allmulticast mode [ 33.975903][ T3320] bridge_slave_1: entered promiscuous mode [ 33.997600][ T3313] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.004590][ T3313] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 34.030556][ T3313] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.058980][ T3316] team0: Port device team_slave_0 added [ 34.065600][ T3316] team0: Port device team_slave_1 added [ 34.071486][ T3313] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.078532][ T3313] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 34.104570][ T3313] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.119890][ T3320] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.144559][ T3320] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.173044][ T3316] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.179995][ T3316] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 34.205966][ T3316] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.224118][ T3320] team0: Port device team_slave_0 added [ 34.230595][ T3320] team0: Port device team_slave_1 added [ 34.240454][ T3316] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.247465][ T3316] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 34.273463][ T3316] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.296797][ T3313] hsr_slave_0: entered promiscuous mode [ 34.302834][ T3313] hsr_slave_1: entered promiscuous mode [ 34.308652][ T3313] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 34.316229][ T3313] Cannot create hsr debugfs directory [ 34.340094][ T3320] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.347090][ T3320] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 34.373085][ T3320] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.403121][ T3320] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.410142][ T3320] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 34.436162][ T3320] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.458855][ T3309] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 34.478912][ T3309] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 34.487662][ T3309] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 34.498458][ T3316] hsr_slave_0: entered promiscuous mode [ 34.504613][ T3316] hsr_slave_1: entered promiscuous mode [ 34.510386][ T3316] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 34.517988][ T3316] Cannot create hsr debugfs directory [ 34.532210][ T3309] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 34.567841][ T3320] hsr_slave_0: entered promiscuous mode [ 34.573882][ T3320] hsr_slave_1: entered promiscuous mode [ 34.579806][ T3320] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 34.587417][ T3320] Cannot create hsr debugfs directory [ 34.653763][ T3308] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 34.662592][ T3308] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 34.682593][ T3308] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 34.703305][ T3308] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 34.726838][ T3313] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 34.735776][ T3313] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 34.744570][ T3313] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 34.753435][ T3313] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 34.794588][ T3316] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 34.805507][ T3316] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 34.814482][ T3316] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 34.823599][ T3316] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 34.836994][ T3309] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.867920][ T3320] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 34.877090][ T3320] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 34.890935][ T3309] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.912473][ T3320] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 34.923951][ T41] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.931136][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.939892][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.947028][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.965253][ T3308] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.972905][ T3320] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 34.987059][ T3313] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.006116][ T3308] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.025963][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.033057][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.041565][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.048679][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.068224][ T3313] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.087582][ T1395] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.094675][ T1395] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.106668][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.113871][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.151087][ T3316] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.163749][ T3309] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.174513][ T3316] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.196803][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.203895][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.212808][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.219836][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.240004][ T3313] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 35.250468][ T3313] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 35.274702][ T3320] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.297203][ T3308] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.314988][ T3320] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.343656][ T1395] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.350882][ T1395] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.387113][ T3313] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.398776][ T1395] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.405877][ T1395] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.442859][ T3309] veth0_vlan: entered promiscuous mode [ 35.454287][ T3316] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.474261][ T3309] veth1_vlan: entered promiscuous mode [ 35.493298][ T3320] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 35.543518][ T3309] veth0_macvtap: entered promiscuous mode [ 35.568884][ T3309] veth1_macvtap: entered promiscuous mode [ 35.583013][ T3313] veth0_vlan: entered promiscuous mode [ 35.599457][ T3320] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.617845][ T3313] veth1_vlan: entered promiscuous mode [ 35.625758][ T3316] veth0_vlan: entered promiscuous mode [ 35.633520][ T3309] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.650343][ T3308] veth0_vlan: entered promiscuous mode [ 35.657617][ T3309] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.671102][ T3309] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.679964][ T3309] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.688844][ T3309] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.697671][ T3309] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.708588][ T3316] veth1_vlan: entered promiscuous mode [ 35.717039][ T3308] veth1_vlan: entered promiscuous mode [ 35.738465][ T3316] veth0_macvtap: entered promiscuous mode [ 35.748343][ T3316] veth1_macvtap: entered promiscuous mode [ 35.770038][ T3316] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.782646][ T29] kauditd_printk_skb: 9 callbacks suppressed [ 35.782660][ T29] audit: type=1400 audit(1750943735.380:81): avc: denied { mounton } for pid=3309 comm="syz-executor" path="/root/syzkaller.pUNLdz/syz-tmp" dev="sda1" ino=2041 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 35.790709][ T3320] veth0_vlan: entered promiscuous mode [ 35.820368][ T3316] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.821880][ T29] audit: type=1400 audit(1750943735.410:82): avc: denied { mount } for pid=3309 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 35.828503][ T3313] veth0_macvtap: entered promiscuous mode [ 35.849617][ T29] audit: type=1400 audit(1750943735.410:83): avc: denied { mounton } for pid=3309 comm="syz-executor" path="/root/syzkaller.pUNLdz/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 35.863026][ T3313] veth1_macvtap: entered promiscuous mode [ 35.880529][ T29] audit: type=1400 audit(1750943735.410:84): avc: denied { mount } for pid=3309 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 35.893772][ T3308] veth0_macvtap: entered promiscuous mode [ 35.908108][ T29] audit: type=1400 audit(1750943735.410:85): avc: denied { mounton } for pid=3309 comm="syz-executor" path="/root/syzkaller.pUNLdz/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 35.924744][ T3308] veth1_macvtap: entered promiscuous mode [ 35.940315][ T29] audit: type=1400 audit(1750943735.410:86): avc: denied { mounton } for pid=3309 comm="syz-executor" path="/root/syzkaller.pUNLdz/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=3714 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 35.958352][ T3316] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.973220][ T29] audit: type=1400 audit(1750943735.410:87): avc: denied { unmount } for pid=3309 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 35.981987][ T3316] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.982017][ T3316] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.982043][ T3316] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.994932][ T3320] veth1_vlan: entered promiscuous mode [ 36.002966][ T29] audit: type=1400 audit(1750943735.510:88): avc: denied { mounton } for pid=3309 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=536 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 36.034451][ T3308] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.056100][ T29] audit: type=1400 audit(1750943735.510:89): avc: denied { mount } for pid=3309 comm="syz-executor" name="/" dev="gadgetfs" ino=3730 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 36.070973][ T3313] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.097139][ T3309] 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. [ 36.116668][ T3313] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.125635][ T3313] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.134602][ T3313] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.143456][ T3313] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.152247][ T3313] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.170401][ T29] audit: type=1400 audit(1750943735.760:90): avc: denied { read write } for pid=3309 comm="syz-executor" name="loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 36.170726][ T3308] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.207124][ T3308] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.215958][ T3308] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.224734][ T3308] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.233543][ T3308] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.274756][ T3320] veth0_macvtap: entered promiscuous mode [ 36.291571][ T3320] veth1_macvtap: entered promiscuous mode [ 36.343590][ T3320] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.378932][ T3320] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.412485][ T3320] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.421222][ T3320] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.429985][ T3320] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.438757][ T3320] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.479541][ T3503] loop3: detected capacity change from 0 to 1764 [ 36.855637][ T3556] loop3: detected capacity change from 0 to 512 [ 36.888235][ T3556] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 36.901355][ T3556] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 36.952522][ T3556] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a002c0a8, mo2=0002] [ 36.962970][ T3556] System zones: 1-12 [ 36.989927][ T3577] ICMPv6: NA: fd:f9:a6:84:a5:1b advertised our address fe80::aa on syz_tun! [ 37.010350][ T3556] EXT4-fs error (device loop3): ext4_xattr_inode_iget:437: inode #11: comm syz.3.37: missing EA_INODE flag [ 37.024111][ T3556] EXT4-fs (loop3): Remounting filesystem read-only [ 37.032214][ T3556] EXT4-fs (loop3): 1 orphan inode deleted [ 37.038373][ T3556] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 37.086495][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.162939][ T3602] tmpfs: Unknown parameter 'rootcontext½' [ 37.345608][ T3632] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 [ 37.606158][ T3679] loop0: detected capacity change from 0 to 512 [ 37.626182][ T3683] loop4: detected capacity change from 0 to 256 [ 37.651412][ T3683] FAT-fs (loop4): bogus sectors per cluster 0 [ 37.657634][ T3683] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 37.666869][ T3683] FAT-fs (loop4): Can't find a valid FAT filesystem [ 37.702876][ T3679] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 2)! [ 37.713081][ T3679] EXT4-fs (loop0): group descriptors corrupted! [ 37.750763][ T3699] loop1: detected capacity change from 0 to 512 [ 37.801061][ T3699] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -2 [ 37.830031][ T3699] EXT4-fs error (device loop1): ext4_get_branch:178: inode #13: block 1024: comm syz.1.107: invalid block [ 37.847819][ T3699] EXT4-fs (loop1): Remounting filesystem read-only [ 37.855060][ T3699] EXT4-fs (loop1): 1 truncate cleaned up [ 37.861360][ T3699] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 37.885889][ T3309] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.946992][ T3725] loop1: detected capacity change from 0 to 512 [ 37.984288][ T3725] EXT4-fs: Ignoring removed i_version option [ 38.042436][ T3725] EXT4-fs (loop1): 1 orphan inode deleted [ 38.056584][ T3725] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 38.108121][ T3752] loop3: detected capacity change from 0 to 512 [ 38.120814][ T3309] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.182963][ T3752] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 38.208236][ T3752] EXT4-fs (loop3): 1 orphan inode deleted [ 38.224375][ T3752] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.237180][ T291] EXT4-fs error (device loop3): ext4_release_dquot:6969: comm kworker/u8:4: Failed to release dquot type 1 [ 38.253546][ T3752] ext4 filesystem being mounted at /23/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 38.274197][ T3778] loop2: detected capacity change from 0 to 512 [ 38.287902][ T3778] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 2)! [ 38.298048][ T3778] EXT4-fs (loop2): group descriptors corrupted! [ 38.335798][ T3786] loop0: detected capacity change from 0 to 512 [ 38.351287][ T3786] ======================================================= [ 38.351287][ T3786] WARNING: The mand mount option has been deprecated and [ 38.351287][ T3786] and is ignored by this kernel. Remove the mand [ 38.351287][ T3786] option from the mount to silence this warning. [ 38.351287][ T3786] ======================================================= [ 38.412029][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.436615][ T3786] EXT4-fs error (device loop0): ext4_orphan_get:1419: comm syz.0.146: bad orphan inode 15 [ 38.482081][ T3786] ext4_test_bit(bit=14, block=18) = 1 [ 38.487519][ T3786] is_bad_inode(inode)=0 [ 38.491901][ T3786] NEXT_ORPHAN(inode)=1023 [ 38.496229][ T3786] max_ino=32 [ 38.499430][ T3786] i_nlink=0 [ 38.510209][ T3786] EXT4-fs error (device loop0): ext4_xattr_delete_inode:2962: inode #15: comm syz.0.146: corrupted xattr block 19: invalid header [ 38.527806][ T3786] EXT4-fs warning (device loop0): ext4_evict_inode:274: xattr delete (err -117) [ 38.542970][ T3786] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0009-000000000000 r/w without journal. Quota mode: none. [ 38.566284][ T3786] ext4 filesystem being mounted at /26/éq‰Y’3aK supports timestamps until 2038-01-19 (0x7fffffff) [ 38.587287][ T3809] loop1: detected capacity change from 0 to 512 [ 38.601542][ T3809] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -2 [ 38.626543][ T3809] EXT4-fs (loop1): 1 truncate cleaned up [ 38.633573][ T3809] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.651654][ T3821] tmpfs: Bad value for 'mpol' [ 38.668057][ T3320] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0009-000000000000. [ 38.685405][ T3825] tmpfs: Unknown parameter 'rootcontext½' [ 38.700031][ T3309] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.751181][ T3839] loop4: detected capacity change from 0 to 1024 [ 38.796882][ T3839] EXT4-fs (loop4): Unsupported encryption level 8 [ 38.891464][ T3859] loop4: detected capacity change from 0 to 1764 [ 38.925921][ T3866] 9pnet_fd: Insufficient options for proto=fd [ 38.963909][ T3859] iso9660: Bad value for 'uid' [ 38.968854][ T3859] iso9660: Bad value for 'uid' [ 39.093934][ T3894] loop1: detected capacity change from 0 to 512 [ 39.122603][ T3894] EXT4-fs (loop1): external journal device major/minor numbers have changed [ 39.155446][ T3894] block device autoloading is deprecated and will be removed. [ 39.186407][ T3894] syz.1.197: attempt to access beyond end of device [ 39.186407][ T3894] md185: rw=0, sector=2, nr_sectors = 2 limit=0 [ 39.239536][ T3894] EXT4-fs (loop1): couldn't read superblock of external journal [ 39.326456][ T3930] loop4: detected capacity change from 0 to 512 [ 39.348146][ T3930] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 39.367662][ T3930] EXT4-fs error (device loop4): ext4_orphan_get:1419: comm syz.4.213: bad orphan inode 34561 [ 39.387077][ T3930] EXT4-fs (loop4): Remounting filesystem read-only [ 39.399722][ T3930] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 39.452627][ T3308] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.499360][ T3953] mmap: syz.4.224 (3953) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 39.591361][ T3966] futex_wake_op: syz.1.235 tries to shift op by 32; fix this program [ 39.624402][ T3970] loop0: detected capacity change from 0 to 2048 [ 39.678774][ T3984] loop4: detected capacity change from 0 to 512 [ 39.692746][ T3986] tmpfs: Bad value for 'mpol' [ 39.707347][ T3984] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -2 [ 39.761926][ T3984] EXT4-fs (loop4): 1 truncate cleaned up [ 39.777899][ T3984] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.886706][ T3308] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.887101][ T4008] loop0: detected capacity change from 0 to 2048 [ 39.982547][ T4008] loop0: p1 p2 < > p3 p4 < p5 > [ 39.987516][ T4008] loop0: partition table partially beyond EOD, truncated [ 40.022744][ T4008] loop0: p1 start 234883329 is beyond EOD, truncated [ 40.029452][ T4008] loop0: p2 start 4294902784 is beyond EOD, truncated [ 40.036269][ T4008] loop0: p3 start 4278191616 is beyond EOD, truncated [ 40.085443][ T4008] loop0: p5 start 234883329 is beyond EOD, truncated [ 40.113351][ T2998] loop0: p1 p2 < > p3 p4 < p5 > [ 40.118370][ T2998] loop0: partition table partially beyond EOD, truncated [ 40.146079][ T2998] loop0: p1 start 234883329 is beyond EOD, truncated [ 40.152840][ T2998] loop0: p2 start 4294902784 is beyond EOD, truncated [ 40.159608][ T2998] loop0: p3 start 4278191616 is beyond EOD, truncated [ 40.176959][ T4043] loop4: detected capacity change from 0 to 4096 [ 40.181175][ T2998] loop0: p5 start 234883329 is beyond EOD, truncated [ 40.203619][ T4049] loop1: detected capacity change from 0 to 2048 [ 40.215708][ T4053] loop0: detected capacity change from 0 to 512 [ 40.224382][ T4049] EXT4-fs: Ignoring removed nomblk_io_submit option [ 40.261486][ T4049] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.283799][ T4053] EXT4-fs (loop0): too many log groups per flexible block group [ 40.291489][ T4053] EXT4-fs (loop0): failed to initialize mballoc (-12) [ 40.316575][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 40.328220][ T3309] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.338283][ T4053] EXT4-fs (loop0): mount failed [ 40.482486][ T4089] loop1: detected capacity change from 0 to 256 [ 40.787129][ T4139] loop0: detected capacity change from 0 to 512 [ 40.801292][ T4139] EXT4-fs: Ignoring removed orlov option [ 40.807195][ T4139] EXT4-fs: Ignoring removed oldalloc option [ 40.827426][ T4139] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 220 vs 1023 free clusters [ 40.854565][ T4139] EXT4-fs error (device loop0): ext4_xattr_inode_iget:433: comm syz.0.317: Parent and EA inode have the same ino 15 [ 40.885917][ T4139] EXT4-fs (loop0): 1 orphan inode deleted [ 40.892485][ T4139] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 40.894603][ T4157] loop3: detected capacity change from 0 to 512 [ 40.918500][ T4139] syz.0.317 (4139) used greatest stack depth: 10792 bytes left [ 40.932743][ T4157] EXT4-fs (loop3): orphan cleanup on readonly fs [ 40.950149][ T4157] __quota_error: 25 callbacks suppressed [ 40.950164][ T4157] Quota error (device loop3): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 40.966441][ T4157] Quota error (device loop3): qtree_read_dquot: Can't read quota structure for id 0 [ 40.976203][ T4157] EXT4-fs error (device loop3): ext4_acquire_dquot:6933: comm syz.3.323: Failed to acquire dquot type 1 [ 40.998375][ T3320] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.013029][ T4157] EXT4-fs (loop3): 1 truncate cleaned up [ 41.022970][ T4157] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 41.074485][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.161165][ T4193] futex_wake_op: syz.0.342 tries to shift op by -1; fix this program [ 41.178121][ T4194] loop1: detected capacity change from 0 to 512 [ 41.199819][ T4196] loop2: detected capacity change from 0 to 2048 [ 41.204382][ T4194] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 41.217380][ T4194] EXT4-fs error (device loop1): ext4_orphan_get:1419: comm syz.1.343: bad orphan inode 34561 [ 41.227835][ T4194] EXT4-fs (loop1): Remounting filesystem read-only [ 41.260009][ T4194] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 41.343040][ T4217] loop3: detected capacity change from 0 to 512 [ 41.351644][ T3309] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.403226][ T4221] loop1: detected capacity change from 0 to 164 [ 41.403445][ T4217] EXT4-fs (loop3): external journal device major/minor numbers have changed [ 41.468615][ T4229] loop4: detected capacity change from 0 to 512 [ 41.469943][ T4217] syz.3.355: attempt to access beyond end of device [ 41.469943][ T4217] md185: rw=0, sector=2, nr_sectors = 2 limit=0 [ 41.509376][ T4217] EXT4-fs (loop3): couldn't read superblock of external journal [ 41.525714][ T4229] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 41.548304][ T4229] EXT4-fs (loop4): 1 orphan inode deleted [ 41.554820][ T4229] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.567497][ T1395] Quota error (device loop4): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 41.575609][ T4229] ext4 filesystem being mounted at /70/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.577301][ T1395] EXT4-fs error (device loop4): ext4_release_dquot:6969: comm kworker/u8:8: Failed to release dquot type 1 [ 41.645713][ T3308] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.671774][ T4253] futex_wake_op: syz.1.372 tries to shift op by 144; fix this program [ 41.696953][ T4256] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 41.718084][ T29] audit: type=1400 audit(1750943741.310:115): avc: denied { create } for pid=4259 comm="syz.4.371" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 41.794083][ T4273] loop1: detected capacity change from 0 to 128 [ 41.795127][ T4272] loop0: detected capacity change from 0 to 512 [ 41.811408][ T4272] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 41.824938][ T4273] EXT4-fs: EXT4-fs: inode_readahead_blks must be 0 or a power of 2 smaller than 2^31 [ 41.839798][ T4272] EXT4-fs error (device loop0): ext4_orphan_get:1419: comm syz.0.380: bad orphan inode 34561 [ 41.851315][ T4272] EXT4-fs (loop0): Remounting filesystem read-only [ 41.861801][ T4272] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 41.874398][ T29] audit: type=1400 audit(1750943741.470:116): avc: denied { mount } for pid=4271 comm="syz.0.380" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 41.906886][ T29] audit: type=1400 audit(1750943741.500:117): avc: denied { unmount } for pid=3320 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 41.928293][ T3320] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.961118][ T4286] loop1: detected capacity change from 0 to 512 [ 41.977911][ T4290] loop2: detected capacity change from 0 to 512 [ 41.992375][ T4292] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:0000 with DS=0x5 [ 42.003062][ T4286] EXT4-fs warning (device loop1): ext4_enable_quotas:7168: Failed to enable quota tracking (type=0, err=-13, ino=3). Please run e2fsck to fix. [ 42.030136][ T29] audit: type=1400 audit(1750943741.620:118): avc: denied { kexec_image_load } for pid=4295 comm="syz.0.390" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=system permissive=1 [ 42.060182][ T4286] EXT4-fs (loop1): mount failed [ 42.075437][ T4290] EXT4-fs (loop2): too many log groups per flexible block group [ 42.083497][ T4290] EXT4-fs (loop2): failed to initialize mballoc (-12) [ 42.107533][ T4290] EXT4-fs (loop2): mount failed [ 42.113696][ T4308] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 42.118705][ T29] audit: type=1400 audit(1750943741.710:119): avc: denied { create } for pid=4306 comm="syz.1.394" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 42.183990][ T4312] loop4: detected capacity change from 0 to 512 [ 42.186993][ T4310] loop0: detected capacity change from 0 to 2048 [ 42.200777][ T4314] loop2: detected capacity change from 0 to 512 [ 42.207341][ T4312] EXT4-fs (loop4): external journal device major/minor numbers have changed [ 42.210690][ T4310] EXT4-fs: Ignoring removed nomblk_io_submit option [ 42.216240][ T4312] syz.4.398: attempt to access beyond end of device [ 42.216240][ T4312] md185: rw=0, sector=2, nr_sectors = 2 limit=0 [ 42.241713][ T4312] EXT4-fs (loop4): couldn't read superblock of external journal [ 42.253542][ T4314] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 42.261660][ T4316] loop1: detected capacity change from 0 to 2048 [ 42.287745][ T4314] EXT4-fs (loop2): orphan cleanup on readonly fs [ 42.303798][ T4314] Quota error (device loop2): v2_read_file_info: Block with free entry 1 out of range (1, 6). [ 42.314483][ T4314] EXT4-fs warning (device loop2): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 42.345961][ T4314] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 42.368217][ T4314] EXT4-fs error (device loop2): ext4_orphan_get:1393: inode #16: comm syz.2.400: casefold flag without casefold feature [ 42.384809][ T4310] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.397399][ T4314] EXT4-fs error (device loop2): ext4_orphan_get:1398: comm syz.2.400: couldn't read orphan inode 16 (err -117) [ 42.397718][ T4327] nfs: Unknown parameter '' [ 42.424806][ T4314] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 42.464107][ T3320] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.523439][ T3316] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.585765][ T4353] loop3: detected capacity change from 0 to 128 [ 42.657215][ T29] audit: type=1326 audit(1750943742.250:120): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4366 comm="syz.1.422" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fc19588e929 code=0x0 [ 42.686850][ T4367] loop3: detected capacity change from 0 to 1024 [ 42.711460][ T4367] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (52289!=20869) [ 42.725008][ T4367] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 42.747311][ T4367] EXT4-fs (loop3): invalid journal inode [ 42.761757][ T4367] EXT4-fs (loop3): can't get journal size [ 42.773863][ T4367] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 42.812385][ T4385] IPv6: addrconf: prefix option has invalid lifetime [ 42.856360][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.000022][ T4423] loop2: detected capacity change from 0 to 512 [ 43.033349][ T4423] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 43.070701][ T4423] EXT4-fs (loop2): 1 orphan inode deleted [ 43.083938][ T1324] EXT4-fs error (device loop2): ext4_release_dquot:6969: comm kworker/u8:5: Failed to release dquot type 1 [ 43.108169][ T4423] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.182713][ T4423] ext4 filesystem being mounted at /106/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.346456][ T3316] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.540619][ T4477] loop3: detected capacity change from 0 to 8192 [ 43.589931][ T4486] loop4: detected capacity change from 0 to 164 [ 43.617182][ T4486] isofs_fill_super: bread failed, dev=loop4, iso_blknum=41, block=82 [ 43.799539][ T4499] tmpfs: Bad value for 'mpol' [ 43.869391][ T4496] loop1: detected capacity change from 0 to 512 [ 43.972663][ T4496] EXT4-fs (loop1): warning: mounting unchecked fs, running e2fsck is recommended [ 43.984620][ T4496] EXT4-fs (loop1): 1 orphan inode deleted [ 43.991705][ T4496] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 44.004966][ T4496] ext4 filesystem being mounted at /96/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.069627][ T4518] loop3: detected capacity change from 0 to 2048 [ 44.098190][ T1393] EXT4-fs error (device loop1): ext4_release_dquot:6969: comm kworker/u8:7: Failed to release dquot type 1 [ 44.116821][ T4520] loop2: detected capacity change from 0 to 512 [ 44.130501][ T4520] EXT4-fs (loop2): couldn't mount as ext3 due to feature incompatibilities [ 44.148467][ T3309] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.158302][ T4522] loop3: detected capacity change from 0 to 512 [ 44.186744][ T4522] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 44.312728][ T4546] delete_channel: no stack [ 44.330903][ T4546] delete_channel: no stack [ 44.422122][ T4568] loop2: detected capacity change from 0 to 512 [ 44.434963][ T4568] EXT4-fs (loop2): external journal device major/minor numbers have changed [ 44.506088][ T4568] EXT4-fs (loop2): failed to open journal device unknown-block(11,131) -6 [ 44.599724][ T4596] loop3: detected capacity change from 0 to 2048 [ 44.615875][ T4601] loop0: detected capacity change from 0 to 512 [ 44.634803][ T4601] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 44.660247][ T4601] syz.0.535: attempt to access beyond end of device [ 44.660247][ T4601] md185: rw=0, sector=2, nr_sectors = 2 limit=0 [ 44.689646][ T4596] EXT4-fs error (device loop3): ext4_ext_check_inode:523: inode #2: comm syz.3.533: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 5(5) [ 44.694365][ T4601] EXT4-fs (loop0): couldn't read superblock of external journal [ 44.708599][ T4596] EXT4-fs (loop3): get root inode failed [ 44.720912][ T4596] EXT4-fs (loop3): mount failed [ 44.874743][ T4639] loop3: detected capacity change from 0 to 512 [ 44.932266][ T4639] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 44.955920][ T4639] EXT4-fs (loop3): orphan cleanup on readonly fs [ 44.962996][ T4639] EXT4-fs warning (device loop3): ext4_enable_quotas:7168: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 44.977580][ T4639] EXT4-fs (loop3): Cannot turn on quotas: error -22 [ 44.984254][ T4639] EXT4-fs error (device loop3): ext4_orphan_get:1419: comm syz.3.553: bad orphan inode 768 [ 45.070442][ T4673] loop2: detected capacity change from 0 to 512 [ 45.077979][ T4673] EXT4-fs (loop2): external journal device major/minor numbers have changed [ 45.087805][ T4673] syz.2.569: attempt to access beyond end of device [ 45.087805][ T4673] md185: rw=0, sector=2, nr_sectors = 2 limit=0 [ 45.101121][ T4673] EXT4-fs (loop2): couldn't read superblock of external journal [ 45.101224][ T4639] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 45.164480][ T4680] loop1: detected capacity change from 0 to 128 [ 45.175788][ T4680] FAT-fs (loop1): bogus number of FAT sectors [ 45.181991][ T4680] FAT-fs (loop1): Can't find a valid FAT filesystem [ 45.209009][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.352693][ T4714] loop3: detected capacity change from 0 to 128 [ 45.414332][ T4726] SELinux: Context system_u:object_r:logrotate_var_lib_t:s0 is not valid (left unmapped). [ 45.715327][ T4775] loop3: detected capacity change from 0 to 1024 [ 45.742308][ T4775] EXT4-fs: Ignoring removed i_version option [ 45.763137][ T4775] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 45.769730][ T4777] loop4: detected capacity change from 0 to 8192 [ 45.798961][ T4775] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:483: comm syz.3.622: Invalid block bitmap block 0 in block_group 0 [ 45.835654][ T4797] loop1: detected capacity change from 0 to 512 [ 45.846028][ T4775] __quota_error: 14 callbacks suppressed [ 45.846044][ T4775] Quota error (device loop3): write_blk: dquota write failed [ 45.846801][ T4777] loop4: p2 p3 p4 [ 45.851982][ T4775] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 45.874767][ T4797] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 45.883889][ T4797] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 45.889349][ T4777] loop4: p2 size 130943 extends beyond EOD, truncated [ 45.894594][ T4797] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended [ 45.907957][ T4775] EXT4-fs error (device loop3): ext4_acquire_dquot:6933: comm syz.3.622: Failed to acquire dquot type 0 [ 45.920612][ T4775] EXT4-fs error (device loop3): ext4_free_blocks:6587: comm syz.3.622: Freeing blocks not in datazone - block = 0, count = 4096 [ 45.937146][ T4775] EXT4-fs error (device loop3): ext4_read_inode_bitmap:139: comm syz.3.622: Invalid inode bitmap blk 0 in block_group 0 [ 45.937518][ T4797] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a042c01c, mo2=0002] [ 45.961081][ T1393] Quota error (device loop3): do_check_range: Getting block 0 out of range 1-8 [ 45.969527][ T4775] EXT4-fs error (device loop3) in ext4_free_inode:361: Corrupt filesystem [ 45.970047][ T1393] EXT4-fs error (device loop3): ext4_release_dquot:6969: comm kworker/u8:7: Failed to release dquot type 0 [ 45.990098][ T4777] loop4: p3 size 16776960 extends beyond EOD, truncated [ 45.997565][ T4797] System zones: 0-2, 18-18, 34-34 [ 45.999188][ T4777] loop4: p4 size 3599499392 extends beyond EOD, truncated [ 46.010469][ T4797] EXT4-fs error (device loop1): ext4_orphan_get:1393: inode #15: comm syz.1.631: iget: bad i_size value: 360287970189639680 [ 46.023533][ T4775] EXT4-fs (loop3): 1 orphan inode deleted [ 46.023996][ T4775] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 46.032200][ T4797] EXT4-fs error (device loop1): ext4_orphan_get:1398: comm syz.1.631: couldn't read orphan inode 15 (err -117) [ 46.055181][ T4797] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 46.118263][ T4775] syz.3.622 (4775) used greatest stack depth: 9512 bytes left [ 46.142915][ T3309] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.183661][ T4819] tmpfs: Bad value for 'mpol' [ 46.201390][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.227053][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 46.236003][ T3498] udevd[3498]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 46.238147][ T3302] udevd[3302]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 46.314352][ T29] audit: type=1400 audit(1750945282.046:133): avc: denied { write } for pid=4832 comm="syz.2.649" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 46.390784][ T4852] Option 'Í'M•O§±' to dns_resolver key: bad/missing value [ 46.482871][ T4868] loop1: detected capacity change from 0 to 512 [ 46.496184][ T4872] syz.2.665 (4872): attempted to duplicate a private mapping with mremap. This is not supported. [ 46.517055][ T4868] EXT4-fs: Ignoring removed oldalloc option [ 46.535967][ T29] audit: type=1400 audit(1750945282.277:134): avc: denied { read } for pid=4875 comm="syz.3.668" dev="nsfs" ino=4026532685 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 46.556995][ T29] audit: type=1400 audit(1750945282.277:135): avc: denied { open } for pid=4875 comm="syz.3.668" path="net:[4026532685]" dev="nsfs" ino=4026532685 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 46.587214][ T29] audit: type=1400 audit(1750945282.277:136): avc: denied { create } for pid=4875 comm="syz.3.668" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 46.610638][ T4868] EXT4-fs error (device loop1): ext4_xattr_inode_iget:433: comm syz.1.664: Parent and EA inode have the same ino 15 [ 46.637349][ T29] audit: type=1400 audit(1750945282.392:137): avc: denied { create } for pid=4886 comm="syz.3.673" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 46.660067][ T29] audit: type=1400 audit(1750945282.392:138): avc: denied { write } for pid=4886 comm="syz.3.673" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 46.680360][ T29] audit: type=1400 audit(1750945282.392:139): avc: denied { read } for pid=4886 comm="syz.3.673" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 46.690042][ T4868] EXT4-fs (loop1): Remounting filesystem read-only [ 46.707055][ T4868] EXT4-fs warning (device loop1): ext4_expand_extra_isize_ea:2848: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 46.720042][ T4868] EXT4-fs warning (device loop1): ext4_evict_inode:257: couldn't mark inode dirty (err -30) [ 46.814325][ T4904] loop3: detected capacity change from 0 to 512 [ 46.818749][ T4868] EXT4-fs (loop1): 1 orphan inode deleted [ 46.826691][ T4868] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 46.853410][ T4904] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 46.882642][ T4913] loop2: detected capacity change from 0 to 2048 [ 46.887214][ T4904] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=c842e12c, mo2=0002] [ 46.898753][ T4904] EXT4-fs (loop3): orphan cleanup on readonly fs [ 46.905624][ T4904] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.683: bg 0: block 361: padding at end of block bitmap is not set [ 46.920147][ T4904] EXT4-fs (loop3): Remounting filesystem read-only [ 46.934891][ T4919] loop4: detected capacity change from 0 to 256 [ 46.941827][ T4919] msdos: Unknown parameter 'no' [ 46.955184][ T4904] EXT4-fs (loop3): 1 truncate cleaned up [ 46.963968][ T4922] SELinux: Context system_u:object_r:fsa is not valid (left unmapped). [ 46.966398][ T4904] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 46.975512][ T3309] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.059453][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 47.070978][ T4931] loop0: detected capacity change from 0 to 128 [ 47.077620][ T4934] loop3: detected capacity change from 0 to 512 [ 47.084390][ T4934] EXT4-fs: Ignoring removed orlov option [ 47.090097][ T4934] EXT4-fs: Ignoring removed oldalloc option [ 47.110405][ T4931] FAT-fs (loop0): bogus number of FAT structure [ 47.113373][ T4934] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 220 vs 1023 free clusters [ 47.116702][ T4931] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 47.131378][ T4934] EXT4-fs error (device loop3): ext4_xattr_inode_iget:433: comm syz.3.696: Parent and EA inode have the same ino 15 [ 47.140317][ T4931] FAT-fs (loop0): Can't find a valid FAT filesystem [ 47.184053][ T4934] EXT4-fs (loop3): 1 orphan inode deleted [ 47.190737][ T4934] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.233799][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.597402][ T5000] tmpfs: Bad value for 'mpol' [ 47.604000][ T4997] loop1: detected capacity change from 0 to 1024 [ 47.614120][ T4997] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 47.641341][ T4997] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 47.663057][ T4997] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 47.677805][ T4997] EXT4-fs (loop1): orphan cleanup on readonly fs [ 47.686771][ T4997] EXT4-fs error (device loop1): __ext4_get_inode_loc:4792: comm syz.1.727: Invalid inode table block 0 in block_group 0 [ 47.705396][ T4997] EXT4-fs error (device loop1) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 47.717742][ T4997] EXT4-fs error (device loop1): ext4_quota_write:7322: inode #3: comm syz.1.727: mark_inode_dirty error [ 47.729366][ T4997] EXT4-fs error (device loop1): ext4_acquire_dquot:6933: comm syz.1.727: Failed to acquire dquot type 0 [ 47.747223][ T4997] EXT4-fs error (device loop1): __ext4_get_inode_loc:4792: comm syz.1.727: Invalid inode table block 0 in block_group 0 [ 47.760011][ T4997] EXT4-fs error (device loop1) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 47.780365][ T4997] EXT4-fs error (device loop1): ext4_ext_truncate:4475: inode #15: comm syz.1.727: mark_inode_dirty error [ 47.833674][ T4997] EXT4-fs error (device loop1): __ext4_get_inode_loc:4792: comm syz.1.727: Invalid inode table block 0 in block_group 0 [ 47.886830][ T4997] EXT4-fs error (device loop1) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 47.932217][ T4997] EXT4-fs error (device loop1) in ext4_orphan_del:305: Corrupt filesystem [ 48.004280][ T4997] EXT4-fs error (device loop1): __ext4_get_inode_loc:4792: comm syz.1.727: Invalid inode table block 0 in block_group 0 [ 48.041642][ T4997] EXT4-fs error (device loop1) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 48.068033][ T4997] EXT4-fs error (device loop1): ext4_truncate:4597: inode #15: comm syz.1.727: mark_inode_dirty error [ 48.093872][ T4997] EXT4-fs error (device loop1) in ext4_process_orphan:347: Corrupt filesystem [ 48.106094][ T5042] loop3: detected capacity change from 0 to 2048 [ 48.126229][ T4997] EXT4-fs (loop1): 1 truncate cleaned up [ 48.132200][ T4997] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 48.165515][ T5042] EXT4-fs (loop3): Number of reserved GDT blocks insanely large: 9316 [ 48.216493][ T3309] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.259252][ T5052] loop3: detected capacity change from 0 to 512 [ 48.339245][ T5055] loop4: detected capacity change from 0 to 512 [ 48.353199][ T5055] EXT4-fs: Ignoring removed orlov option [ 48.358877][ T5055] EXT4-fs: Ignoring removed oldalloc option [ 48.366477][ T5052] EXT4-fs (loop3): Invalid default hash set in the superblock [ 48.401398][ T5055] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 220 vs 1023 free clusters [ 48.416223][ T5055] EXT4-fs error (device loop4): ext4_xattr_inode_iget:433: comm syz.4.755: Parent and EA inode have the same ino 15 [ 48.455161][ T5055] EXT4-fs (loop4): 1 orphan inode deleted [ 48.461368][ T5055] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 48.502088][ T3308] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.765193][ T5091] loop4: detected capacity change from 0 to 512 [ 48.790853][ T5091] EXT4-fs (loop4): orphan cleanup on readonly fs [ 48.809436][ T5091] EXT4-fs error (device loop4): ext4_xattr_inode_iget:442: comm syz.4.774: error while reading EA inode 32 err=-116 [ 48.824557][ T5091] EXT4-fs (loop4): Remounting filesystem read-only [ 48.831178][ T5091] EXT4-fs warning (device loop4): ext4_expand_extra_isize_ea:2848: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 48.834994][ T5100] loop2: detected capacity change from 0 to 512 [ 48.844225][ T5091] EXT4-fs warning (device loop4): ext4_evict_inode:257: couldn't mark inode dirty (err -30) [ 48.850914][ T5100] EXT4-fs: Ignoring removed nobh option [ 48.872770][ T5100] EXT4-fs: Mount option(s) incompatible with ext2 [ 48.881171][ T5091] EXT4-fs (loop4): 1 orphan inode deleted [ 48.887500][ T5091] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 48.902375][ T5102] loop3: detected capacity change from 0 to 512 [ 48.920553][ T3308] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.969293][ T5102] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 48.986617][ T5102] EXT4-fs (loop3): orphan cleanup on readonly fs [ 49.009257][ T5102] EXT4-fs error (device loop3): ext4_acquire_dquot:6933: comm syz.3.777: Failed to acquire dquot type 1 [ 49.055189][ T5102] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.777: bg 0: block 40: padding at end of block bitmap is not set [ 49.105041][ T5102] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 49.133635][ T5102] EXT4-fs (loop3): 1 truncate cleaned up [ 49.149670][ T5102] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 49.228274][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.232702][ T5151] loop4: detected capacity change from 0 to 512 [ 49.292421][ T5151] EXT4-fs: Ignoring removed oldalloc option [ 49.306100][ T5162] loop3: detected capacity change from 0 to 1024 [ 49.326432][ T5151] ext4: Bad value for 'resgid' [ 49.331232][ T5151] ext4: Bad value for 'resgid' [ 49.342393][ T5162] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 49.353243][ T5162] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (25054!=20869) [ 49.399332][ T5162] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 49.409701][ T5162] EXT4-fs (loop3): filesystem has both journal inode and journal device! [ 49.551238][ T5198] loop2: detected capacity change from 0 to 512 [ 49.569791][ T5198] ext4: Unknown parameter '"' [ 49.598011][ T5201] loop1: detected capacity change from 0 to 1024 [ 49.631694][ T5201] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (52289!=20869) [ 49.674084][ T5201] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 49.716018][ T5201] EXT4-fs (loop1): invalid journal inode [ 49.721700][ T5201] EXT4-fs (loop1): can't get journal size [ 49.738720][ T5201] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 49.761897][ T3309] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.824728][ T5231] loop1: detected capacity change from 0 to 1024 [ 49.855401][ T5231] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (7780!=20869) [ 49.867874][ T5231] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 49.888026][ T5231] EXT4-fs (loop1): invalid journal inode [ 49.917403][ T5231] EXT4-fs (loop1): can't get journal size [ 49.938499][ T5231] EXT4-fs error (device loop1): ext4_map_blocks:780: inode #3: block 17104912: comm syz.1.839: lblock 2 mapped to illegal pblock 17104912 (length 1) [ 49.968219][ T5231] EXT4-fs (loop1): failed to initialize system zone (-117) [ 49.975755][ T5231] EXT4-fs (loop1): mount failed [ 50.035813][ T5265] tmpfs: Bad value for 'mpol' [ 50.061887][ T5272] loop0: detected capacity change from 0 to 512 [ 50.096410][ T5272] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 50.137488][ T5272] EXT4-fs (loop0): orphan cleanup on readonly fs [ 50.157030][ T5272] EXT4-fs error (device loop0): mb_free_blocks:1948: group 0, inode 11: block 64:freeing already freed block (bit 63); block bitmap corrupt. [ 50.181050][ T5272] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #11: comm syz.0.859: corrupted inode contents [ 50.217242][ T5272] EXT4-fs error (device loop0): ext4_dirty_inode:6459: inode #11: comm syz.0.859: mark_inode_dirty error [ 50.232406][ T5297] loop3: detected capacity change from 0 to 512 [ 50.241974][ T5272] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.859: invalid indirect mapped block 327680 (level 0) [ 50.255837][ T5297] SELinux: security_context_str_to_sid (unconfined_u,errors=continue) failed with errno=-22 [ 50.282283][ T5272] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #11: comm syz.0.859: corrupted inode contents [ 50.319586][ T5272] EXT4-fs error (device loop0) in ext4_orphan_del:305: Corrupt filesystem [ 50.345691][ T5272] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #11: comm syz.0.859: corrupted inode contents [ 50.406700][ T5272] EXT4-fs error (device loop0): ext4_truncate:4597: inode #11: comm syz.0.859: mark_inode_dirty error [ 50.451272][ T5272] EXT4-fs error (device loop0) in ext4_process_orphan:347: Corrupt filesystem [ 50.491829][ T5272] EXT4-fs (loop0): 1 truncate cleaned up [ 50.502847][ T5272] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 50.528061][ T5339] loop1: detected capacity change from 0 to 512 [ 50.556441][ T5339] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities [ 50.571945][ T3320] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.610567][ T5349] IPv6: addrconf: prefix option has invalid lifetime [ 50.640915][ T5355] loop4: detected capacity change from 0 to 512 [ 50.673074][ T5355] EXT4-fs warning (device loop4): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 50.684627][ T5355] EXT4-fs warning (device loop4): dx_probe:849: Enable large directory feature to access it [ 50.694779][ T5355] EXT4-fs warning (device loop4): dx_probe:934: inode #2: comm syz.4.900: Corrupt directory, running e2fsck is recommended [ 50.718452][ T5355] EXT4-fs (loop4): Cannot turn on journaled quota: type 1: error -117 [ 50.726963][ T5355] EXT4-fs error (device loop4): ext4_iget_extra_inode:5035: inode #15: comm syz.4.900: corrupted in-inode xattr: invalid ea_ino [ 50.740797][ T5355] EXT4-fs error (device loop4): ext4_orphan_get:1398: comm syz.4.900: couldn't read orphan inode 15 (err -117) [ 50.785164][ T5355] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 50.853902][ T3308] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.905086][ T5389] loop4: detected capacity change from 0 to 512 [ 50.927421][ T5396] loop1: detected capacity change from 0 to 512 [ 50.957191][ T5389] EXT4-fs (loop4): 1 orphan inode deleted [ 50.966397][ T5396] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 50.974562][ T5396] EXT4-fs (loop1): orphan cleanup on readonly fs [ 50.984803][ T5396] __quota_error: 17 callbacks suppressed [ 50.984817][ T5396] Quota error (device loop1): v2_read_file_info: Block with free entry 1 out of range (1, 6). [ 50.990079][ T5389] ext4 filesystem being mounted at /187/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.993747][ T5396] EXT4-fs warning (device loop1): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 51.026783][ T5396] EXT4-fs (loop1): Cannot turn on quotas: error -117 [ 51.033775][ T5396] EXT4-fs error (device loop1): ext4_orphan_get:1393: inode #16: comm syz.1.919: casefold flag without casefold feature [ 51.054864][ T5396] EXT4-fs error (device loop1): ext4_orphan_get:1398: comm syz.1.919: couldn't read orphan inode 16 (err -117) [ 51.125588][ T29] audit: type=1326 audit(1750946055.096:153): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5418 comm="syz.0.930" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f4a6440e929 code=0x0 [ 51.319538][ T5442] loop2: detected capacity change from 0 to 8192 [ 51.416723][ T5464] loop4: detected capacity change from 0 to 512 [ 51.478738][ T5464] EXT4-fs (loop4): external journal device major/minor numbers have changed [ 51.541613][ T5464] EXT4-fs (loop4): failed to open journal device unknown-block(11,131) -6 [ 51.686237][ T29] audit: type=1400 audit(1750946055.684:154): avc: denied { cpu } for pid=5509 comm="syz.1.973" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 51.770457][ T5528] SELinux: Context system_u:object_r:hwdata_t:s0 is not valid (left unmapped). [ 51.782894][ T29] audit: type=1400 audit(1750946055.789:155): avc: denied { relabelto } for pid=5526 comm="syz.4.983" name="195" dev="tmpfs" ino=1007 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:hwdata_t:s0" [ 51.808860][ T29] audit: type=1400 audit(1750946055.789:156): avc: denied { associate } for pid=5526 comm="syz.4.983" name="195" dev="tmpfs" ino=1007 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:hwdata_t:s0" [ 51.928701][ T5546] loop0: detected capacity change from 0 to 512 [ 51.987524][ T5554] loop3: detected capacity change from 0 to 1024 [ 51.996599][ T5546] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 52.012256][ T5554] EXT4-fs (loop3): bad geometry: first data block 0 is beyond end of filesystem (0) [ 52.027212][ T5546] EXT4-fs (loop0): orphan cleanup on readonly fs [ 52.037105][ T5546] EXT4-fs warning (device loop0): ext4_enable_quotas:7168: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 52.051710][ T5546] EXT4-fs (loop0): Cannot turn on quotas: error -22 [ 52.058345][ T5546] EXT4-fs error (device loop0): ext4_orphan_get:1419: comm syz.0.991: bad orphan inode 768 [ 52.145376][ T29] audit: type=1400 audit(1750946056.157:157): avc: denied { create } for pid=5568 comm="syz.2.1002" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 52.227183][ T5573] loop3: detected capacity change from 0 to 8192 [ 52.240887][ T5583] loop0: detected capacity change from 0 to 512 [ 52.251736][ T5583] SELinux: security_context_str_to_sid (unconfined_u,errors=continue) failed with errno=-22 [ 52.278250][ T3302] loop3: p3 [ 52.281788][ T3302] loop3: p3 size 196608 extends beyond EOD, truncated [ 52.295967][ T5573] loop3: p3 [ 52.299401][ T5573] loop3: p3 size 196608 extends beyond EOD, truncated [ 52.335328][ T2998] loop3: p3 [ 52.341096][ T2998] loop3: p3 size 196608 extends beyond EOD, truncated [ 52.454971][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 52.518292][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 52.565461][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 52.613119][ T5633] loop4: detected capacity change from 0 to 1024 [ 52.642043][ T5633] EXT4-fs: Ignoring removed bh option [ 52.699046][ T5633] EXT4-fs (loop4): corrupt root inode, run e2fsck [ 52.707579][ T5633] EXT4-fs (loop4): mount failed [ 52.775862][ T5664] futex_wake_op: syz.2.1055 tries to shift op by 144; fix this program [ 52.815318][ T29] audit: type=1326 audit(1750946056.870:158): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5667 comm="syz.4.1051" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fe0f98ce929 code=0x0 [ 53.025088][ T5703] loop1: detected capacity change from 0 to 512 [ 53.058424][ T5703] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 53.096637][ T5703] EXT4-fs (loop1): orphan cleanup on readonly fs [ 53.103194][ T5703] EXT4-fs error (device loop1): mb_free_blocks:1948: group 0, inode 11: block 64:freeing already freed block (bit 63); block bitmap corrupt. [ 53.122019][ T5703] EXT4-fs error (device loop1): ext4_do_update_inode:5568: inode #11: comm syz.1.1066: corrupted inode contents [ 53.135577][ T5703] EXT4-fs error (device loop1): ext4_dirty_inode:6459: inode #11: comm syz.1.1066: mark_inode_dirty error [ 53.147257][ T5720] loop0: detected capacity change from 0 to 2048 [ 53.164488][ T5703] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.1066: invalid indirect mapped block 327680 (level 0) [ 53.231508][ T5703] EXT4-fs error (device loop1): ext4_do_update_inode:5568: inode #11: comm syz.1.1066: corrupted inode contents [ 53.264290][ T5703] EXT4-fs error (device loop1) in ext4_orphan_del:305: Corrupt filesystem [ 53.295200][ T5703] EXT4-fs error (device loop1): ext4_do_update_inode:5568: inode #11: comm syz.1.1066: corrupted inode contents [ 53.332689][ T5703] EXT4-fs error (device loop1): ext4_truncate:4597: inode #11: comm syz.1.1066: mark_inode_dirty error [ 53.376267][ T5703] EXT4-fs error (device loop1) in ext4_process_orphan:347: Corrupt filesystem [ 53.406031][ T5758] loop2: detected capacity change from 0 to 512 [ 53.421215][ T5703] EXT4-fs (loop1): 1 truncate cleaned up [ 53.432180][ T5758] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 53.441279][ T5758] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 53.456762][ T29] audit: type=1326 audit(1750946057.521:159): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5762 comm="syz.4.1104" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fe0f98ce929 code=0x0 [ 53.492911][ T5758] EXT4-fs (loop2): warning: checktime reached, running e2fsck is recommended [ 53.505475][ T5758] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a042c01c, mo2=0002] [ 53.513711][ T5758] System zones: 0-2, 18-18, 34-34 [ 53.533183][ T5758] EXT4-fs error (device loop2): ext4_orphan_get:1393: inode #15: comm syz.2.1091: iget: bad i_size value: 360287970189639680 [ 53.564715][ T5758] EXT4-fs error (device loop2): ext4_orphan_get:1398: comm syz.2.1091: couldn't read orphan inode 15 (err -117) [ 53.606188][ T5782] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3) [ 53.612792][ T5782] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 53.620475][ T5782] vhci_hcd vhci_hcd.0: Device attached [ 53.653784][ T5788] loop1: detected capacity change from 0 to 1024 [ 53.666148][ T5788] EXT4-fs: Ignoring removed bh option [ 53.679836][ T5783] vhci_hcd: connection closed [ 53.679987][ T291] vhci_hcd: stop threads [ 53.689008][ T291] vhci_hcd: release socket [ 53.693437][ T291] vhci_hcd: disconnect device [ 53.707701][ T5788] EXT4-fs (loop1): corrupt root inode, run e2fsck [ 53.714251][ T5788] EXT4-fs (loop1): mount failed [ 53.807411][ T5814] loop3: detected capacity change from 0 to 128 [ 53.826528][ T5818] loop1: detected capacity change from 0 to 256 [ 53.833092][ T5814] FAT-fs (loop3): bogus number of FAT structure [ 53.839390][ T5814] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 53.842103][ T5818] msdos: Unknown parameter 'no' [ 53.848776][ T5814] FAT-fs (loop3): Can't find a valid FAT filesystem [ 53.884046][ T5820] IPv6: addrconf: prefix option has invalid lifetime [ 54.060070][ T5852] loop2: detected capacity change from 0 to 128 [ 54.072867][ T5852] FAT-fs (loop2): bogus number of FAT structure [ 54.079259][ T5852] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 54.088576][ T5852] FAT-fs (loop2): Can't find a valid FAT filesystem [ 54.171943][ T5861] loop1: detected capacity change from 0 to 8192 [ 54.180315][ T5866] loop3: detected capacity change from 0 to 128 [ 54.215266][ T5870] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 54.227134][ T5872] loop0: detected capacity change from 0 to 1024 [ 54.234198][ T5872] EXT4-fs (loop0): bad geometry: first data block 0 is beyond end of filesystem (0) [ 54.244163][ T3295] loop1: p3 [ 54.247618][ T3295] loop1: p3 size 196608 extends beyond EOD, truncated [ 54.256114][ T5861] loop1: p3 [ 54.260541][ T5861] loop1: p3 size 196608 extends beyond EOD, truncated [ 54.376376][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 54.407074][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 54.423553][ T5896] loop0: detected capacity change from 0 to 1024 [ 54.439981][ T5896] EXT4-fs: Ignoring removed bh option [ 54.445582][ T5898] loop3: detected capacity change from 0 to 512 [ 54.468161][ T5896] EXT4-fs (loop0): corrupt root inode, run e2fsck [ 54.477022][ T5898] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 54.477293][ T5896] EXT4-fs (loop0): mount failed [ 54.492298][ T5898] EXT4-fs (loop3): orphan cleanup on readonly fs [ 54.499076][ T5898] EXT4-fs error (device loop3): mb_free_blocks:1948: group 0, inode 11: block 64:freeing already freed block (bit 63); block bitmap corrupt. [ 54.515060][ T5898] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #11: comm syz.3.1159: corrupted inode contents [ 54.528092][ T5898] EXT4-fs error (device loop3): ext4_dirty_inode:6459: inode #11: comm syz.3.1159: mark_inode_dirty error [ 54.539728][ T5898] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.1159: invalid indirect mapped block 327680 (level 0) [ 54.556050][ T5898] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #11: comm syz.3.1159: corrupted inode contents [ 54.570353][ T5898] EXT4-fs error (device loop3) in ext4_orphan_del:305: Corrupt filesystem [ 54.579452][ T5898] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #11: comm syz.3.1159: corrupted inode contents [ 54.591688][ T5898] EXT4-fs error (device loop3): ext4_truncate:4597: inode #11: comm syz.3.1159: mark_inode_dirty error [ 54.603114][ T5898] EXT4-fs error (device loop3) in ext4_process_orphan:347: Corrupt filesystem [ 54.612242][ T5898] EXT4-fs (loop3): 1 truncate cleaned up [ 54.705837][ T5919] loop0: detected capacity change from 0 to 2048 [ 54.719577][ T5921] loop4: detected capacity change from 0 to 512 [ 54.727799][ T5919] EXT4-fs (loop0): Number of reserved GDT blocks insanely large: 9316 [ 54.757167][ T5921] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 54.766296][ T5921] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 54.793147][ T5921] EXT4-fs (loop4): warning: checktime reached, running e2fsck is recommended [ 54.814642][ T5921] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a042c01c, mo2=0002] [ 54.839386][ T5921] System zones: 0-2, 18-18, 34-34 [ 54.867058][ T5921] EXT4-fs error (device loop4): ext4_orphan_get:1393: inode #15: comm syz.4.1169: iget: bad i_size value: 360287970189639680 [ 54.889453][ T5929] loop2: detected capacity change from 0 to 512 [ 54.916024][ T5929] SELinux: security_context_str_to_sid (unconfined_u) failed with errno=-22 [ 54.924859][ T5921] EXT4-fs error (device loop4): ext4_orphan_get:1398: comm syz.4.1169: couldn't read orphan inode 15 (err -117) [ 55.034229][ T5933] loop0: detected capacity change from 0 to 8192 [ 55.056642][ T5947] loop4: detected capacity change from 0 to 512 [ 55.087459][ T29] audit: type=1400 audit(1750946059.264:160): avc: denied { create } for pid=5950 comm="syz.3.1184" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 55.095553][ T5947] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 55.119147][ T5933] loop0: p1 < > p3 p4 < > [ 55.123653][ T5933] loop0: partition table partially beyond EOD, truncated [ 55.138854][ T5953] loop2: detected capacity change from 0 to 128 [ 55.168907][ T5947] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=c842e12c, mo2=0002] [ 55.172536][ T5933] loop0: p1 start 131074 is beyond EOD, truncated [ 55.183070][ T5947] EXT4-fs (loop4): orphan cleanup on readonly fs [ 55.183421][ T5933] loop0: p3 start 64768 is beyond EOD, truncated [ 55.197313][ T5947] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.1181: bg 0: block 361: padding at end of block bitmap is not set [ 55.217181][ T5947] EXT4-fs (loop4): Remounting filesystem read-only [ 55.225390][ T5947] EXT4-fs (loop4): 1 truncate cleaned up [ 55.270304][ T5959] loop3: detected capacity change from 0 to 512 [ 55.287479][ T5959] EXT4-fs: journaled quota format not specified [ 55.449141][ T5974] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(3) [ 55.455697][ T5974] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 55.463526][ T5974] vhci_hcd vhci_hcd.0: Device attached [ 55.504138][ T5977] vhci_hcd: connection closed [ 55.504314][ T1324] vhci_hcd: stop threads [ 55.513432][ T1324] vhci_hcd: release socket [ 55.517935][ T1324] vhci_hcd: disconnect device [ 55.661176][ T5997] loop0: detected capacity change from 0 to 1024 [ 55.677804][ T5997] EXT4-fs: Ignoring removed i_version option [ 55.685086][ T5989] loop2: detected capacity change from 0 to 8192 [ 55.693348][ T5997] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 55.710146][ T5997] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:483: comm syz.0.1204: Invalid block bitmap block 0 in block_group 0 [ 55.720029][ T6001] loop3: detected capacity change from 0 to 512 [ 55.724864][ T5997] Quota error (device loop0): write_blk: dquota write failed [ 55.737632][ T5997] EXT4-fs error (device loop0): ext4_acquire_dquot:6933: comm syz.0.1204: Failed to acquire dquot type 0 [ 55.738342][ T3302] loop2: p1 p2 p3 p4 [ 55.758270][ T5997] EXT4-fs error (device loop0): ext4_free_blocks:6587: comm syz.0.1204: Freeing blocks not in datazone - block = 0, count = 4096 [ 55.773916][ T5997] EXT4-fs error (device loop0): ext4_read_inode_bitmap:139: comm syz.0.1204: Invalid inode bitmap blk 0 in block_group 0 [ 55.792728][ T31] __quota_error: 1 callbacks suppressed [ 55.792742][ T31] Quota error (device loop0): do_check_range: Getting block 0 out of range 1-8 [ 55.807423][ T31] EXT4-fs error (device loop0): ext4_release_dquot:6969: comm kworker/u8:1: Failed to release dquot type 0 [ 55.819271][ T3302] loop2: p1 size 524288 extends beyond EOD, truncated [ 55.827392][ T6001] EXT4-fs (loop3): fragment/cluster size (2048) != block size (4096) [ 55.846502][ T3302] loop2: p2 start 861536256 is beyond EOD, truncated [ 55.853279][ T3302] loop2: p3 start 51183616 is beyond EOD, truncated [ 55.859946][ T3302] loop2: p4 size 65536 extends beyond EOD, truncated [ 55.887178][ T5997] EXT4-fs error (device loop0) in ext4_free_inode:361: Corrupt filesystem [ 55.899751][ T5989] loop2: p1 p2 p3 p4 [ 55.904127][ T5989] loop2: p1 size 524288 extends beyond EOD, truncated [ 55.915448][ T5997] EXT4-fs (loop0): 1 orphan inode deleted [ 55.928542][ T5989] loop2: p2 start 861536256 is beyond EOD, truncated [ 55.935362][ T5989] loop2: p3 start 51183616 is beyond EOD, truncated [ 55.941993][ T5989] loop2: p4 size 65536 extends beyond EOD, truncated [ 56.074759][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 56.086516][ T3302] udevd[3302]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 56.141927][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 56.147494][ T3302] udevd[3302]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 56.183092][ T29] audit: type=1400 audit(1750946060.397:161): avc: denied { unmount } for pid=3316 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 56.212997][ T6037] loop0: detected capacity change from 0 to 512 [ 56.250023][ T6037] EXT4-fs (loop0): fragment/cluster size (2048) != block size (4096) [ 56.351938][ T6043] loop2: detected capacity change from 0 to 8192 [ 56.365718][ T6058] loop0: detected capacity change from 0 to 128 [ 56.375800][ T6058] FAT-fs (loop0): bogus number of FAT sectors [ 56.381919][ T6058] FAT-fs (loop0): Can't find a valid FAT filesystem [ 56.413410][ T29] audit: type=1400 audit(1750946060.649:162): avc: denied { create } for pid=6065 comm="syz.3.1240" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 56.444572][ T3302] loop2: p3 [ 56.447848][ T3302] loop2: p3 size 196608 extends beyond EOD, truncated [ 56.467849][ T6043] loop2: p3 [ 56.471238][ T6043] loop2: p3 size 196608 extends beyond EOD, truncated [ 56.577332][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 56.603720][ T6086] loop0: detected capacity change from 0 to 8192 [ 56.668612][ T3302] loop0: p3 [ 56.671989][ T3302] loop0: p3 size 196608 extends beyond EOD, truncated [ 56.690834][ T6107] loop2: detected capacity change from 0 to 512 [ 56.708569][ T6086] loop0: p3 [ 56.712573][ T6107] EXT4-fs (loop2): external journal device major/minor numbers have changed [ 56.713305][ T6086] loop0: p3 size 196608 extends beyond EOD, truncated [ 56.731802][ T6107] EXT4-fs (loop2): failed to open journal device unknown-block(8,3) -6 [ 56.909216][ T6139] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(3) [ 56.916116][ T6139] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 56.923831][ T6139] vhci_hcd vhci_hcd.0: Device attached [ 56.958655][ T6141] vhci_hcd: connection closed [ 56.958921][ T1393] vhci_hcd: stop threads [ 56.968066][ T1393] vhci_hcd: release socket [ 56.972574][ T1393] vhci_hcd: disconnect device [ 56.987252][ T6150] loop3: detected capacity change from 0 to 512 [ 56.995832][ T6150] ext4: Unknown parameter '"' [ 57.201627][ T6189] loop4: detected capacity change from 0 to 2048 [ 57.329959][ T6205] loop0: detected capacity change from 0 to 1024 [ 57.351268][ T6205] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 57.362167][ T6205] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (25054!=20869) [ 57.398152][ T6205] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 57.408446][ T6205] EXT4-fs (loop0): filesystem has both journal inode and journal device! [ 57.471105][ T6225] loop1: detected capacity change from 0 to 1024 [ 57.491354][ T6227] loop2: detected capacity change from 0 to 1024 [ 57.500545][ T6225] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 57.509457][ T6231] loop3: detected capacity change from 0 to 512 [ 57.521276][ T6227] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (7780!=20869) [ 57.534751][ T6225] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 57.545513][ T6227] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 57.548021][ T6225] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 57.563221][ T6227] EXT4-fs (loop2): invalid journal inode [ 57.564178][ T6225] EXT4-fs (loop1): orphan cleanup on readonly fs [ 57.576187][ T6225] EXT4-fs error (device loop1): ext4_free_blocks:6587: comm syz.1.1317: Freeing blocks not in datazone - block = 0, count = 4096 [ 57.592342][ T6225] EXT4-fs (loop1): Remounting filesystem read-only [ 57.595718][ T6231] EXT4-fs (loop3): external journal device major/minor numbers have changed [ 57.599790][ T6225] EXT4-fs (loop1): 1 orphan inode deleted [ 57.627475][ T6227] EXT4-fs (loop2): can't get journal size [ 57.629606][ T6231] EXT4-fs (loop3): failed to open journal device unknown-block(8,3) -6 [ 57.655022][ T6227] EXT4-fs error (device loop2): ext4_map_blocks:780: inode #3: block 17104912: comm syz.2.1319: lblock 2 mapped to illegal pblock 17104912 (length 1) [ 57.694156][ T6227] EXT4-fs (loop2): failed to initialize system zone (-117) [ 57.713573][ T6227] EXT4-fs (loop2): mount failed [ 57.728342][ T6246] loop0: detected capacity change from 0 to 1024 [ 57.775888][ T6246] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 57.813066][ T6246] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 57.876995][ T6246] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 57.902170][ T6246] EXT4-fs (loop0): orphan cleanup on readonly fs [ 57.926731][ T6246] EXT4-fs error (device loop0): __ext4_get_inode_loc:4792: comm syz.0.1324: Invalid inode table block 0 in block_group 0 [ 57.962783][ T29] audit: type=1326 audit(1750946062.276:163): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6285 comm="syz.2.1345" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fc91bffe929 code=0x0 [ 57.985755][ T6246] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 58.030642][ T6246] EXT4-fs error (device loop0): ext4_quota_write:7322: inode #3: comm syz.0.1324: mark_inode_dirty error [ 58.066464][ T6246] Quota error (device loop0): write_blk: dquota write failed [ 58.073930][ T6246] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 58.084017][ T6246] EXT4-fs error (device loop0): ext4_acquire_dquot:6933: comm syz.0.1324: Failed to acquire dquot type 0 [ 58.133559][ T6246] EXT4-fs error (device loop0): __ext4_get_inode_loc:4792: comm syz.0.1324: Invalid inode table block 0 in block_group 0 [ 58.165392][ T6309] loop2: detected capacity change from 0 to 2048 [ 58.178535][ T6246] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 58.188989][ T6246] EXT4-fs error (device loop0): ext4_ext_truncate:4475: inode #15: comm syz.0.1324: mark_inode_dirty error [ 58.200842][ T6246] EXT4-fs error (device loop0): __ext4_get_inode_loc:4792: comm syz.0.1324: Invalid inode table block 0 in block_group 0 [ 58.225478][ T6246] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 58.245009][ T6246] EXT4-fs error (device loop0) in ext4_orphan_del:305: Corrupt filesystem [ 58.259095][ T6246] EXT4-fs error (device loop0): __ext4_get_inode_loc:4792: comm syz.0.1324: Invalid inode table block 0 in block_group 0 [ 58.278706][ T6246] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 58.291869][ T6246] EXT4-fs error (device loop0): ext4_truncate:4597: inode #15: comm syz.0.1324: mark_inode_dirty error [ 58.332345][ T6246] EXT4-fs error (device loop0) in ext4_process_orphan:347: Corrupt filesystem [ 58.359538][ T6246] EXT4-fs (loop0): 1 truncate cleaned up [ 58.427291][ T6342] loop1: detected capacity change from 0 to 512 [ 58.479837][ T6342] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.1373: bg 0: block 16: invalid block bitmap [ 58.528966][ T6362] loop3: detected capacity change from 0 to 512 [ 58.554231][ T6362] EXT4-fs error (device loop3): ext4_orphan_get:1393: inode #15: comm syz.3.1384: iget: bad extra_isize 50264 (inode size 256) [ 58.555664][ T6342] EXT4-fs (loop1): Remounting filesystem read-only [ 58.568654][ T6362] EXT4-fs (loop3): Remounting filesystem read-only [ 58.606046][ T6342] EXT4-fs (loop1): 1 truncate cleaned up [ 58.686954][ T6378] loop3: detected capacity change from 0 to 1024 [ 58.714131][ T6378] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 58.721583][ T29] audit: type=1400 audit(1750946063.063:164): avc: denied { write } for pid=6384 comm="syz.2.1394" name="config" dev="proc" ino=4026532887 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 58.746440][ T6378] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 58.803543][ T6378] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 58.815383][ T6378] EXT4-fs (loop3): orphan cleanup on readonly fs [ 58.822987][ T6378] EXT4-fs error (device loop3): ext4_free_blocks:6587: comm syz.3.1389: Freeing blocks not in datazone - block = 0, count = 4096 [ 58.838077][ T6378] EXT4-fs (loop3): Remounting filesystem read-only [ 58.846626][ T6378] EXT4-fs (loop3): 1 orphan inode deleted [ 58.894008][ T6410] delete_channel: no stack [ 58.916399][ T6410] delete_channel: no stack [ 58.974048][ T6421] loop1: detected capacity change from 0 to 512 [ 58.980821][ T6421] EXT4-fs: Ignoring removed i_version option [ 59.016352][ T6421] EXT4-fs (loop1): orphan cleanup on readonly fs [ 59.063606][ T6421] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.1411: bg 0: block 131: padding at end of block bitmap is not set [ 59.103232][ T6421] EXT4-fs (loop1): Remounting filesystem read-only [ 59.110553][ T6421] EXT4-fs (loop1): 1 truncate cleaned up [ 59.118614][ T6447] loop3: detected capacity change from 0 to 512 [ 59.128584][ T6447] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 59.139513][ T6447] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 2)! [ 59.149664][ T6447] EXT4-fs (loop3): group descriptors corrupted! [ 59.169959][ T6449] loop2: detected capacity change from 0 to 512 [ 59.194183][ T6449] EXT4-fs: Ignoring removed oldalloc option [ 59.219862][ T6449] EXT4-fs error (device loop2): ext4_xattr_inode_iget:433: comm syz.2.1425: Parent and EA inode have the same ino 15 [ 59.233852][ T6449] EXT4-fs (loop2): Remounting filesystem read-only [ 59.242257][ T6449] EXT4-fs warning (device loop2): ext4_evict_inode:274: xattr delete (err -30) [ 59.313210][ T6449] EXT4-fs (loop2): 1 orphan inode deleted [ 59.398593][ T29] audit: type=1400 audit(1750946063.777:165): avc: denied { create } for pid=6479 comm="syz.4.1440" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=irda_socket permissive=1 [ 59.448448][ T29] audit: type=1400 audit(1750946063.830:166): avc: denied { read append } for pid=6487 comm="syz.1.1443" 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 [ 59.472620][ T29] audit: type=1400 audit(1750946063.830:167): avc: denied { open } for pid=6487 comm="syz.1.1443" 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 [ 59.483359][ T6488] loop0: detected capacity change from 0 to 1024 [ 59.565281][ T6488] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 59.586962][ T6488] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a040e11d, mo2=0002] [ 59.601673][ T6488] System zones: 0-1, 2-3, 4-36, 98-101, 102-102 [ 59.628029][ T6512] loop2: detected capacity change from 0 to 1024 [ 59.652061][ T6512] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 59.682592][ T6512] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 59.706698][ T6512] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 59.718005][ T6512] EXT4-fs (loop2): orphan cleanup on readonly fs [ 59.726571][ T6512] EXT4-fs error (device loop2): __ext4_get_inode_loc:4792: comm syz.2.1455: Invalid inode table block 0 in block_group 0 [ 59.755059][ T6512] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 59.767637][ T6512] EXT4-fs error (device loop2): ext4_quota_write:7322: inode #3: comm syz.2.1455: mark_inode_dirty error [ 59.782559][ T6512] EXT4-fs error (device loop2): ext4_acquire_dquot:6933: comm syz.2.1455: Failed to acquire dquot type 0 [ 59.802223][ T6535] loop0: detected capacity change from 0 to 512 [ 59.812097][ T6512] EXT4-fs error (device loop2): __ext4_get_inode_loc:4792: comm syz.2.1455: Invalid inode table block 0 in block_group 0 [ 59.813446][ T6535] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 59.836134][ T6535] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 2)! [ 59.846416][ T6535] EXT4-fs (loop0): group descriptors corrupted! [ 59.864744][ T6512] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 59.901425][ T6512] EXT4-fs error (device loop2): ext4_ext_truncate:4475: inode #15: comm syz.2.1455: mark_inode_dirty error [ 59.918686][ T6512] EXT4-fs error (device loop2): __ext4_get_inode_loc:4792: comm syz.2.1455: Invalid inode table block 0 in block_group 0 [ 59.953093][ T6512] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 59.967108][ T6549] loop1: detected capacity change from 0 to 512 [ 59.976305][ T6512] EXT4-fs error (device loop2) in ext4_orphan_del:305: Corrupt filesystem [ 60.013351][ T6512] EXT4-fs error (device loop2): __ext4_get_inode_loc:4792: comm syz.2.1455: Invalid inode table block 0 in block_group 0 [ 60.027800][ T6549] EXT4-fs warning (device loop1): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 60.052135][ T6560] syz.4.1476: attempt to access beyond end of device [ 60.052135][ T6560] loop4: rw=4096, sector=2, nr_sectors = 2 limit=0 [ 60.054911][ T6549] EXT4-fs (loop1): mount failed [ 60.070413][ T6512] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 60.080330][ T6560] EXT4-fs (loop4): unable to read superblock [ 60.096346][ T6512] EXT4-fs error (device loop2): ext4_truncate:4597: inode #15: comm syz.2.1455: mark_inode_dirty error [ 60.117410][ T6512] EXT4-fs error (device loop2) in ext4_process_orphan:347: Corrupt filesystem [ 60.139217][ T6567] syz.3.1481 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 60.161952][ T6512] EXT4-fs (loop2): 1 truncate cleaned up [ 60.194249][ T6573] loop0: detected capacity change from 0 to 512 [ 60.251861][ T6573] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 60.277679][ T6573] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 191 vs 220 free clusters [ 60.307479][ T6573] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2848: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 60.326821][ T6573] EXT4-fs (loop0): 1 truncate cleaned up [ 60.365015][ T6594] loop2: detected capacity change from 0 to 512 [ 60.373024][ T6594] EXT4-fs: Ignoring removed i_version option [ 60.404388][ T6594] EXT4-fs (loop2): orphan cleanup on readonly fs [ 60.411352][ T6594] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.1493: bg 0: block 131: padding at end of block bitmap is not set [ 60.430424][ T6594] EXT4-fs (loop2): Remounting filesystem read-only [ 60.438102][ T6594] EXT4-fs (loop2): 1 truncate cleaned up [ 60.447977][ T6607] loop4: detected capacity change from 0 to 128 [ 60.464567][ T6607] FAT-fs (loop4): bogus number of reserved sectors [ 60.471265][ T6607] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 60.480704][ T6607] FAT-fs (loop4): Can't find a valid FAT filesystem [ 60.736715][ T29] kauditd_printk_skb: 4 callbacks suppressed [ 60.736729][ T29] audit: type=1326 audit(1750946065.194:169): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6653 comm="syz.0.1524" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f4a6440e929 code=0x0 [ 60.740837][ T6652] loop2: detected capacity change from 0 to 1024 [ 60.780959][ T6657] loop4: detected capacity change from 0 to 1024 [ 60.821027][ T6652] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 60.879542][ T6652] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a040e11d, mo2=0002] [ 60.890622][ T6652] System zones: 0-1, 2-3, 4-36, 98-101, 102-102 [ 60.937496][ T6657] EXT4-fs error (device loop4): __ext4_fill_super:5500: comm syz.4.1525: inode #2: comm syz.4.1525: iget: illegal inode # [ 60.954328][ T6657] EXT4-fs (loop4): get root inode failed [ 60.960133][ T6657] EXT4-fs (loop4): mount failed [ 61.118995][ T6685] tmpfs: Bad value for 'mpol' [ 61.343487][ T6711] loop2: detected capacity change from 0 to 128 [ 61.373590][ T6715] loop4: detected capacity change from 0 to 2048 [ 61.422728][ T6715] EXT4-fs (loop4): corrupt root inode, run e2fsck [ 61.458979][ T6715] EXT4-fs (loop4): mount failed [ 61.492769][ T6727] loop2: detected capacity change from 0 to 512 [ 61.510444][ T6727] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 61.548039][ T6727] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 191 vs 220 free clusters [ 61.585708][ T6733] loop0: detected capacity change from 0 to 128 [ 61.603397][ T6733] FAT-fs (loop0): bogus number of reserved sectors [ 61.610038][ T6733] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 61.619059][ T6727] EXT4-fs (loop2): 1 truncate cleaned up [ 61.619460][ T6733] FAT-fs (loop0): Can't find a valid FAT filesystem [ 61.697343][ T29] audit: type=1400 audit(1750946066.191:170): avc: denied { create } for pid=6744 comm="syz.3.1565" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 61.772623][ T6754] 9pnet: Could not find request transport: f [ 61.811553][ T6762] loop1: detected capacity change from 0 to 128 [ 61.993459][ T29] audit: type=1326 audit(1750946066.496:171): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6794 comm="syz.2.1592" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fc91bffe929 code=0x0 [ 62.036769][ T6804] loop0: detected capacity change from 0 to 1024 [ 62.068504][ T6804] EXT4-fs error (device loop0): __ext4_fill_super:5500: comm syz.0.1594: inode #2: comm syz.0.1594: iget: illegal inode # [ 62.108114][ T6804] EXT4-fs (loop0): get root inode failed [ 62.113883][ T6804] EXT4-fs (loop0): mount failed [ 62.124571][ T6811] 9pnet: Could not find request transport: f [ 62.151415][ T6816] loop3: detected capacity change from 0 to 2048 [ 62.180213][ T6822] syz.2.1604(6822): Attempt to set a LOCK_MAND lock via flock(2). This support has been removed and the request ignored. [ 62.203615][ T6816] EXT4-fs (loop3): corrupt root inode, run e2fsck [ 62.210141][ T6816] EXT4-fs (loop3): mount failed [ 62.332402][ T6840] loop3: detected capacity change from 0 to 4096 [ 62.560704][ T6891] loop2: detected capacity change from 0 to 1024 [ 62.599489][ T6891] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 62.625094][ T6891] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 62.636469][ T6891] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 62.641137][ T6903] loop3: detected capacity change from 0 to 512 [ 62.647725][ T6891] JBD2: no valid journal superblock found [ 62.658232][ T6891] EXT4-fs (loop2): Could not load journal inode [ 62.659244][ T6903] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 62.693640][ T6909] loop4: detected capacity change from 0 to 256 [ 62.709708][ T6903] EXT4-fs (loop3): 1 truncate cleaned up [ 62.719288][ T6909] FAT-fs (loop4): count of clusters too big (178174) [ 62.726272][ T6909] FAT-fs (loop4): Can't find a valid FAT filesystem [ 62.822619][ T6925] loop0: detected capacity change from 0 to 128 [ 62.837164][ T2998] ================================================================== [ 62.845288][ T2998] BUG: KCSAN: data-race in dentry_unlink_inode / step_into [ 62.852537][ T2998] [ 62.854867][ T2998] write to 0xffff88810570f0f0 of 8 bytes by task 3601 on cpu 1: [ 62.862504][ T2998] dentry_unlink_inode+0x65/0x260 [ 62.867552][ T2998] d_delete+0x164/0x180 [ 62.871796][ T2998] d_delete_notify+0x32/0x100 [ 62.876507][ T2998] vfs_unlink+0x30b/0x420 [ 62.880850][ T2998] do_unlinkat+0x28e/0x4c0 [ 62.885276][ T2998] __x64_sys_unlink+0x2e/0x40 [ 62.889980][ T2998] x64_sys_call+0x22a6/0x2fb0 [ 62.894664][ T2998] do_syscall_64+0xd2/0x200 [ 62.899170][ T2998] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 62.905084][ T2998] [ 62.907419][ T2998] read to 0xffff88810570f0f0 of 8 bytes by task 2998 on cpu 0: [ 62.915037][ T2998] step_into+0x122/0x820 [ 62.919289][ T2998] walk_component+0x162/0x220 [ 62.923974][ T2998] path_lookupat+0xfe/0x2a0 [ 62.928477][ T2998] filename_lookup+0x147/0x340 [ 62.933338][ T2998] do_readlinkat+0x7d/0x320 [ 62.937960][ T2998] __x64_sys_readlink+0x47/0x60 [ 62.942812][ T2998] x64_sys_call+0x2cf3/0x2fb0 [ 62.947927][ T2998] do_syscall_64+0xd2/0x200 [ 62.952452][ T2998] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 62.958370][ T2998] [ 62.960680][ T2998] value changed: 0xffff88811ae871e8 -> 0x0000000000000000 [ 62.967794][ T2998] [ 62.970120][ T2998] Reported by Kernel Concurrency Sanitizer on: [ 62.976277][ T2998] CPU: 0 UID: 0 PID: 2998 Comm: udevd Not tainted 6.16.0-rc3-syzkaller-00072-gee88bddf7f2f #0 PREEMPT(voluntary) [ 62.988334][ T2998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 62.998394][ T2998] ==================================================================