last executing test programs: 765.66644ms ago: executing program 4 (id=1399): syz_mount_image$ext4(&(0x7f0000000440)='ext2\x00', &(0x7f0000000000)='./file2\x00', 0x100c8c3, &(0x7f0000000480), 0xfe, 0x549, &(0x7f00000005c0)="$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") 521.156805ms ago: executing program 0 (id=1413): syz_emit_ethernet(0x32, &(0x7f0000000280)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x24, 0x100, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x10, 0x0, @gue={{0x2, 0x1, 0x1, 0xc0, 0x100}}}}}}}, 0x0) 459.61715ms ago: executing program 0 (id=1417): add_key(&(0x7f0000000040)='ceph\x00', 0x0, &(0x7f00000000c0)="010001000000000000001000015b097ead85847817353d2dbad05dd5", 0x1c, 0xfffffffffffffffd) 418.532082ms ago: executing program 4 (id=1418): bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1f, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000ff0f0000000000000000000885000000c400000095"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x15, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 392.395504ms ago: executing program 1 (id=1420): fstat(0xffffffffffffffff, 0x0) 316.518079ms ago: executing program 3 (id=1422): prctl$PR_MCE_KILL(0x35, 0x1, 0x0) 316.412819ms ago: executing program 1 (id=1423): mount$tmpfs(0x0, &(0x7f0000000080)='./cgroup\x00', &(0x7f0000000f80), 0xc00, &(0x7f0000000140)={[{@mpol={'mpol', 0x3d, {'local', '=static', @void}}}]}) 316.070229ms ago: executing program 4 (id=1424): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000007c0)={0x10, 0x2, &(0x7f0000000100)=@raw=[@ldst={0x1, 0x2, 0x4, 0x0, 0x1, 0x43}, @jmp={0x5, 0x0, 0x9, 0x0, 0x6, 0xfffffffffffffe88}], &(0x7f0000000000)='GPL\x00', 0x2, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1}, 0x94) 276.259272ms ago: executing program 2 (id=1425): brk(0x5d555ede6000) 275.993902ms ago: executing program 4 (id=1426): bpf$MAP_CREATE(0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="0a00000001010000ff7f0000cc"], 0x48) 267.980862ms ago: executing program 0 (id=1427): syz_emit_ethernet(0x36, &(0x7f0000001800)={@link_local, @local, @void, {@ipv4={0x88f7, @icmp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x64, 0x0, 0x4, 0x2, 0x0, @empty, @multicast2}, @timestamp_reply={0x11, 0x0, 0x0, 0xe000, 0x2, 0x2}}}}}, 0x0) 234.633765ms ago: executing program 3 (id=1428): bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x7, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="850000001b000000040000000000000095"], &(0x7f00000001c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x40f00, 0x8, '\x00', 0x0, @fallback=0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 234.422875ms ago: executing program 2 (id=1429): syz_emit_ethernet(0xa6, &(0x7f00000002c0)={@broadcast, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x70, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [{0x5, 0xa, "a78c000000008080a8030037004023493b87aafaffffffffffffff23732472eefa45ad96579269748e254c1e4a8a8b3f0ab0c40dd3be27df3e34066d42ca0a5c15b37adac15084dbaf636b41e5af1802"}, {0x0, 0x56, "005ff9297d00001392000100"}]}}}}}}, 0x0) 234.213655ms ago: executing program 1 (id=1430): keyctl$restrict_keyring(0x1d, 0xffffffffffffffff, &(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000300)='sched_switch\x00') 219.267835ms ago: executing program 0 (id=1431): syz_emit_ethernet(0x36, &(0x7f0000000000)={@random="53df2b456239", @remote, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x88, 0x0, @empty, @broadcast}, @timestamp_reply={0xe, 0x0, 0x0, 0x4, 0x1000}}}}}, 0x0) 195.888477ms ago: executing program 3 (id=1432): bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x3, 0x16, &(0x7f0000001080)=ANY=[@ANYBLOB="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"/2282], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xffffffffffffffd2}, 0x48) 193.896467ms ago: executing program 2 (id=1433): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000680)={0x10, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000008c50000000f000000850000008c00000095"], &(0x7f00000001c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x28, '\x00', 0x0, 0x2}, 0x94) 142.916881ms ago: executing program 1 (id=1434): mount$tmpfs(0x0, &(0x7f0000000000)='./cgroup\x00', &(0x7f0000000140), 0x3200841, &(0x7f00000000c0)=ANY=[@ANYBLOB='nr_blocks=\'k']) 142.733081ms ago: executing program 0 (id=1435): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0xb, &(0x7f0000001200)=ANY=[@ANYBLOB="180300000000000000000000000000008510000006000000180000000000000000000000000000006600000000000000180000000000000000000000000000009500000000000000970300000100000095"], &(0x7f0000000000)='GPL\x00'}, 0x90) 142.556441ms ago: executing program 3 (id=1436): bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="060000000400000008000000080000000c000000", @ANYRES32, @ANYBLOB="ffffffff"], 0x48) 130.891421ms ago: executing program 0 (id=1437): syz_clone(0xb44040, 0x0, 0x0, 0x0, 0x0, 0x0) 102.749413ms ago: executing program 2 (id=1438): syz_emit_ethernet(0x32, &(0x7f0000000000)={@local, @random="97c4864ef7a3", @void, {@ipv4={0x800, @generic={{0x9, 0x4, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0xc84cf8fe4733a687, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0xc}, {[@ssrr={0x89, 0x7, 0xef, [@multicast1=0xe000000d]}, @cipso={0x86, 0x6}]}}}}}}, 0x0) 100.309994ms ago: executing program 4 (id=1439): fsopen(&(0x7f0000000400)='autofs\x00', 0x0) 80.422914ms ago: executing program 1 (id=1440): clock_getres(0xeaffffff, 0x0) 80.066545ms ago: executing program 2 (id=1441): bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="120000000d0000dd0e0d860002"], 0x50) 77.364135ms ago: executing program 3 (id=1442): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x3, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="c3aa0021a100000071101a000000000095"], &(0x7f0000000480)='syzkaller\x00', 0x9}, 0x94) 50.932377ms ago: executing program 4 (id=1443): syz_emit_ethernet(0x5a, &(0x7f0000000240)={@local, @link_local, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x4c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0xe, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x1d, 0x12, "d285b6853bc4dc54c6910c1d66f8841a"}, @md5sig={0x1d, 0x12, "adf059fd789278e2fb03dc15d356998a"}]}}}}}}}, 0x0) 274.75µs ago: executing program 3 (id=1444): syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='setgroups\x00') 102.34µs ago: executing program 2 (id=1445): syz_mount_image$ext4(&(0x7f0000000140)='ext4\x00', &(0x7f00000001c0)='./file1\x00', 0x3014850, &(0x7f00000006c0)={[{@noquota}, {@noquota}, {@grpjquota}, {@noauto_da_alloc}, {@dioread_lock}]}, 0x2, 0x4f3, &(0x7f0000000700)="$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") 0s ago: executing program 1 (id=1446): syz_clone(0x42164000, 0x0, 0x0, 0x0, 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.10.8' (ED25519) to the list of known hosts. [ 30.234771][ T29] audit: type=1400 audit(1759855300.444:62): avc: denied { mounton } for pid=3304 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 [ 30.257956][ T29] audit: type=1400 audit(1759855300.474:63): avc: denied { mount } for pid=3304 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 [ 30.258988][ T3304] cgroup: Unknown subsys name 'net' [ 30.286101][ T29] audit: type=1400 audit(1759855300.504:64): avc: denied { unmount } for pid=3304 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 30.406425][ T3304] cgroup: Unknown subsys name 'cpuset' [ 30.412765][ T3304] cgroup: Unknown subsys name 'rlimit' [ 30.528737][ T29] audit: type=1400 audit(1759855300.744:65): avc: denied { setattr } for pid=3304 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 [ 30.552021][ T29] audit: type=1400 audit(1759855300.744:66): avc: denied { create } for pid=3304 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 30.572581][ T29] audit: type=1400 audit(1759855300.744:67): avc: denied { write } for pid=3304 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 30.592989][ T29] audit: type=1400 audit(1759855300.744:68): avc: denied { read } for pid=3304 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 30.613379][ T29] audit: type=1400 audit(1759855300.774:69): avc: denied { mounton } for pid=3304 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 [ 30.613870][ T3307] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 30.638334][ T29] audit: type=1400 audit(1759855300.774:70): avc: denied { mount } for pid=3304 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 [ 30.670196][ T29] audit: type=1400 audit(1759855300.874:71): avc: denied { relabelto } for pid=3307 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" [ 30.689211][ T3304] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 33.860532][ T3313] chnl_net:caif_netlink_parms(): no params data found [ 33.959557][ T3313] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.966707][ T3313] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.973858][ T3313] bridge_slave_0: entered allmulticast mode [ 33.980401][ T3313] bridge_slave_0: entered promiscuous mode [ 33.988968][ T3313] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.996165][ T3313] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.003404][ T3313] bridge_slave_1: entered allmulticast mode [ 34.009862][ T3313] bridge_slave_1: entered promiscuous mode [ 34.020872][ T3314] chnl_net:caif_netlink_parms(): no params data found [ 34.032619][ T3316] chnl_net:caif_netlink_parms(): no params data found [ 34.091228][ T3313] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.111303][ T3313] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.125386][ T3323] chnl_net:caif_netlink_parms(): no params data found [ 34.174599][ T3314] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.181798][ T3314] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.189081][ T3314] bridge_slave_0: entered allmulticast mode [ 34.195483][ T3314] bridge_slave_0: entered promiscuous mode [ 34.202045][ T3325] chnl_net:caif_netlink_parms(): no params data found [ 34.210760][ T3314] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.217851][ T3314] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.224982][ T3314] bridge_slave_1: entered allmulticast mode [ 34.231513][ T3314] bridge_slave_1: entered promiscuous mode [ 34.241908][ T3316] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.249050][ T3316] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.256280][ T3316] bridge_slave_0: entered allmulticast mode [ 34.262662][ T3316] bridge_slave_0: entered promiscuous mode [ 34.269912][ T3313] team0: Port device team_slave_0 added [ 34.275676][ T3316] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.282778][ T3316] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.290101][ T3316] bridge_slave_1: entered allmulticast mode [ 34.296533][ T3316] bridge_slave_1: entered promiscuous mode [ 34.318715][ T3313] team0: Port device team_slave_1 added [ 34.334603][ T3316] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.360802][ T3316] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.373968][ T3314] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.398418][ T3314] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.420387][ T3313] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.427391][ 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 1532 would solve the problem. [ 34.453335][ T3313] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.486081][ T3313] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.493056][ 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 1532 would solve the problem. [ 34.519038][ T3313] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.530640][ T3316] team0: Port device team_slave_0 added [ 34.541838][ T3314] team0: Port device team_slave_0 added [ 34.547676][ T3323] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.554746][ T3323] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.562074][ T3323] bridge_slave_0: entered allmulticast mode [ 34.568816][ T3323] bridge_slave_0: entered promiscuous mode [ 34.579453][ T3316] team0: Port device team_slave_1 added [ 34.586015][ T3325] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.593182][ T3325] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.600431][ T3325] bridge_slave_0: entered allmulticast mode [ 34.606914][ T3325] bridge_slave_0: entered promiscuous mode [ 34.613944][ T3314] team0: Port device team_slave_1 added [ 34.625057][ T3323] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.632212][ T3323] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.639455][ T3323] bridge_slave_1: entered allmulticast mode [ 34.646015][ T3323] bridge_slave_1: entered promiscuous mode [ 34.662301][ T3325] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.669624][ T3325] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.676807][ T3325] bridge_slave_1: entered allmulticast mode [ 34.683464][ T3325] bridge_slave_1: entered promiscuous mode [ 34.714731][ T3314] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.722014][ T3314] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 34.748004][ T3314] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.764678][ T3316] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.771889][ 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 1532 would solve the problem. [ 34.797891][ T3316] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.810816][ T3313] hsr_slave_0: entered promiscuous mode [ 34.817011][ T3313] hsr_slave_1: entered promiscuous mode [ 34.828369][ T3314] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.835432][ T3314] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 34.861371][ T3314] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.878135][ T3323] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.887801][ T3316] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.894830][ 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 1532 would solve the problem. [ 34.920974][ T3316] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.941928][ T3325] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.955333][ T3323] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.976304][ T3325] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.998044][ T3323] team0: Port device team_slave_0 added [ 35.021495][ T3323] team0: Port device team_slave_1 added [ 35.029361][ T3316] hsr_slave_0: entered promiscuous mode [ 35.035538][ T3316] hsr_slave_1: entered promiscuous mode [ 35.041785][ T3316] debugfs: 'hsr0' already exists in 'hsr' [ 35.047603][ T3316] Cannot create hsr debugfs directory [ 35.061377][ T3325] team0: Port device team_slave_0 added [ 35.086087][ T3325] team0: Port device team_slave_1 added [ 35.096144][ T3314] hsr_slave_0: entered promiscuous mode [ 35.102215][ T3314] hsr_slave_1: entered promiscuous mode [ 35.108074][ T3314] debugfs: 'hsr0' already exists in 'hsr' [ 35.113808][ T3314] Cannot create hsr debugfs directory [ 35.125655][ T3323] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.132741][ T3323] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 35.158871][ T3323] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.172158][ T3323] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.179182][ T3323] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 35.205191][ T3323] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.247563][ T3325] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.254620][ T3325] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 35.281092][ T3325] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.307251][ T3325] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.314242][ T3325] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 35.340280][ T3325] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.371752][ T3323] hsr_slave_0: entered promiscuous mode [ 35.377877][ T3323] hsr_slave_1: entered promiscuous mode [ 35.383719][ T3323] debugfs: 'hsr0' already exists in 'hsr' [ 35.389498][ T3323] Cannot create hsr debugfs directory [ 35.442855][ T3325] hsr_slave_0: entered promiscuous mode [ 35.448884][ T3325] hsr_slave_1: entered promiscuous mode [ 35.454760][ T3325] debugfs: 'hsr0' already exists in 'hsr' [ 35.460653][ T3325] Cannot create hsr debugfs directory [ 35.543076][ T3313] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 35.561098][ T3313] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 35.572341][ T3313] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 35.581854][ T3313] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 35.628074][ T3316] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 35.638103][ T3316] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 35.647219][ T3316] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 35.656325][ T3316] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 35.692359][ T3325] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 35.701608][ T3325] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 35.710704][ T3325] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 35.720474][ T3325] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 35.759597][ T3323] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 35.779453][ T3323] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 35.794727][ T3323] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 35.810840][ T3313] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.818587][ T3323] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 35.842635][ T3314] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 35.855688][ T3313] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.863171][ T3314] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 35.877223][ T3314] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 35.887747][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.895061][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.908676][ T52] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.915950][ T52] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.926113][ T3314] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 35.941845][ T3316] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.963291][ T3316] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.979447][ T3313] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 35.990157][ T3313] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 36.019594][ T52] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.026841][ T52] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.050612][ T1822] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.057734][ T1822] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.076064][ T3313] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.091171][ T3325] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.119981][ T3316] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 36.130483][ T3316] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 36.156936][ T3325] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.182414][ T3314] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.194544][ T3314] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.205057][ T3323] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.215889][ T1822] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.223104][ T1822] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.241941][ T1822] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.249087][ T1822] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.258564][ T1822] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.265704][ T1822] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.274356][ T1822] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.281529][ T1822] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.297956][ T3313] veth0_vlan: entered promiscuous mode [ 36.314864][ T3313] veth1_vlan: entered promiscuous mode [ 36.322683][ T3323] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.337490][ T3316] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.363601][ T1822] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.370815][ T1822] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.379844][ T1822] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.387015][ T1822] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.436172][ T3313] veth0_macvtap: entered promiscuous mode [ 36.468101][ T3313] veth1_macvtap: entered promiscuous mode [ 36.503163][ T3313] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.523135][ T3325] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.536301][ T3313] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.561198][ T3314] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.576208][ T31] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.593351][ T31] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.604914][ T3316] veth0_vlan: entered promiscuous mode [ 36.617032][ T31] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.628301][ T3316] veth1_vlan: entered promiscuous mode [ 36.640219][ T3323] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.656450][ T31] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.689927][ T29] kauditd_printk_skb: 9 callbacks suppressed [ 36.689944][ T29] audit: type=1400 audit(1759855306.904:81): avc: denied { mounton } for pid=3313 comm="syz-executor" path="/root/syzkaller.JcZdA1/syz-tmp" dev="sda1" ino=2041 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 36.690677][ T3316] veth0_macvtap: entered promiscuous mode [ 36.696099][ T29] audit: type=1400 audit(1759855306.904:82): avc: denied { mount } for pid=3313 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 [ 36.740599][ T3316] veth1_macvtap: entered promiscuous mode [ 36.748395][ T29] audit: type=1400 audit(1759855306.904:83): avc: denied { mounton } for pid=3313 comm="syz-executor" path="/root/syzkaller.JcZdA1/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 [ 36.779472][ T29] audit: type=1400 audit(1759855306.904:84): avc: denied { mount } for pid=3313 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 [ 36.801398][ T29] audit: type=1400 audit(1759855306.904:85): avc: denied { mounton } for pid=3313 comm="syz-executor" path="/root/syzkaller.JcZdA1/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 [ 36.802746][ T3316] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.828123][ T29] audit: type=1400 audit(1759855306.904:86): avc: denied { mounton } for pid=3313 comm="syz-executor" path="/root/syzkaller.JcZdA1/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=3758 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 36.862878][ T29] audit: type=1400 audit(1759855306.904:87): avc: denied { unmount } for pid=3313 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 36.883389][ T29] audit: type=1400 audit(1759855307.084:88): avc: denied { mounton } for pid=3313 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 [ 36.906477][ T29] audit: type=1400 audit(1759855307.084:89): avc: denied { mount } for pid=3313 comm="syz-executor" name="/" dev="gadgetfs" ino=4644 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 36.927119][ T3314] veth0_vlan: entered promiscuous mode [ 36.937581][ T3313] 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. [ 36.941545][ T3316] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.979719][ T310] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.996269][ T310] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.011246][ T310] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.032607][ T29] audit: type=1400 audit(1759855307.234:90): avc: denied { read write } for pid=3313 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 [ 37.059442][ T3314] veth1_vlan: entered promiscuous mode [ 37.068920][ T37] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.116753][ T3314] veth0_macvtap: entered promiscuous mode [ 37.133339][ T3314] veth1_macvtap: entered promiscuous mode [ 37.148814][ T3325] veth0_vlan: entered promiscuous mode [ 37.163339][ T3323] veth0_vlan: entered promiscuous mode [ 37.176556][ T3325] veth1_vlan: entered promiscuous mode [ 37.204575][ T3314] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.212306][ T3323] veth1_vlan: entered promiscuous mode [ 37.227604][ T3314] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.244677][ T37] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.257725][ T37] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.270378][ T3325] veth0_macvtap: entered promiscuous mode [ 37.277924][ T37] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.293759][ T3493] loop1: detected capacity change from 0 to 512 [ 37.305374][ T3323] veth0_macvtap: entered promiscuous mode [ 37.311506][ T3493] FAT-fs (loop1): bogus logical sector size 0 [ 37.317754][ T3493] FAT-fs (loop1): Can't find a valid FAT filesystem [ 37.318403][ T3325] veth1_macvtap: entered promiscuous mode [ 37.332654][ T37] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.342448][ T3323] veth1_macvtap: entered promiscuous mode [ 37.366601][ T3325] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.380026][ T3323] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.381450][ T3496] loop1: detected capacity change from 0 to 1024 [ 37.392785][ T3325] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.403864][ T3323] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.405888][ T3496] ======================================================= [ 37.405888][ T3496] WARNING: The mand mount option has been deprecated and [ 37.405888][ T3496] and is ignored by this kernel. Remove the mand [ 37.405888][ T3496] option from the mount to silence this warning. [ 37.405888][ T3496] ======================================================= [ 37.428149][ T55] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.474805][ T3496] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 37.504315][ T3496] EXT4-fs error (device loop1): ext4_ext_check_inode:523: inode #3: comm syz.1.10: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 37.504691][ T55] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.542475][ T55] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.556147][ T3496] EXT4-fs error (device loop1): ext4_quota_enable:7139: comm syz.1.10: Bad quota inode: 3, type: 0 [ 37.563611][ T12] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.576467][ T12] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.585399][ T12] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.588842][ T3496] EXT4-fs warning (device loop1): ext4_enable_quotas:7180: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 37.604035][ T12] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.618377][ T12] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.627775][ T3496] EXT4-fs (loop1): mount failed [ 37.787275][ T3527] loop4: detected capacity change from 0 to 128 [ 37.795999][ T3527] FAT-fs (loop4): bogus logical sector size 3 [ 37.802179][ T3527] FAT-fs (loop4): Can't find a valid FAT filesystem [ 38.062552][ T3563] loop2: detected capacity change from 0 to 736 [ 38.105579][ T3571] loop1: detected capacity change from 0 to 512 [ 38.112312][ T3571] EXT4-fs: Ignoring removed nomblk_io_submit option [ 38.137829][ T3563] rock: directory entry would overflow storage [ 38.144150][ T3563] rock: sig=0x3b10, size=4, remaining=3 [ 38.154977][ T3571] EXT4-fs: Ignoring removed i_version option [ 38.185710][ T3571] EXT4-fs (loop1): 1 orphan inode deleted [ 38.209511][ T3571] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.286061][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.341694][ T3603] mmap: syz.0.58 (3603) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 38.413039][ T3612] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 38.532778][ T3627] tmpfs: Bad value for 'mpol' [ 38.867895][ T3679] loop0: detected capacity change from 0 to 512 [ 38.881107][ T3667] loop4: detected capacity change from 0 to 8192 [ 38.889856][ T3679] FAT-fs (loop0): bogus logical sector size 0 [ 38.896028][ T3679] FAT-fs (loop0): Can't find a valid FAT filesystem [ 39.225967][ T3728] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(3) [ 39.232645][ T3728] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 39.240196][ T3728] vhci_hcd vhci_hcd.0: Device attached [ 39.277608][ T3729] vhci_hcd: connection closed [ 39.277980][ T12] vhci_hcd: stop threads [ 39.287105][ T12] vhci_hcd: release socket [ 39.291546][ T12] vhci_hcd: disconnect device [ 39.391381][ T3753] loop4: detected capacity change from 0 to 256 [ 39.399317][ T3753] vfat: Deprecated parameter 'posix' [ 39.404674][ T3753] FAT-fs: "posix" option is obsolete, not supported now [ 39.438323][ T3751] loop0: detected capacity change from 0 to 8192 [ 39.458252][ T3757] loop2: detected capacity change from 0 to 512 [ 39.464889][ T3757] SELinux: security_context_str_to_sid (unconfined_u) failed with errno=-22 [ 39.499067][ T3759] syz.4.134 (3759) used greatest stack depth: 10544 bytes left [ 39.517205][ T3512] loop0: p1 < > p3[EZD] [ 39.532438][ T3512] loop0: p3 start 3238002688 is beyond EOD, truncated [ 39.551439][ T3751] loop0: p1 < > p3[EZD] [ 39.560094][ T3751] loop0: p3 start 3238002688 is beyond EOD, truncated [ 39.633985][ T3300] udevd[3300]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 39.680547][ T3300] udevd[3300]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 39.695254][ T3785] loop2: detected capacity change from 0 to 512 [ 39.749424][ T3785] EXT4-fs (loop2): orphan cleanup on readonly fs [ 39.788117][ T3785] EXT4-fs warning (device loop2): ext4_xattr_inode_get:546: inode #11: comm syz.2.147: ea_inode file size=4 entry size=6 [ 39.801964][ T3785] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2853: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 39.815515][ T3785] EXT4-fs error (device loop2): ext4_do_update_inode:5624: inode #15: comm syz.2.147: corrupted inode contents [ 39.834738][ T3785] EXT4-fs error (device loop2): ext4_dirty_inode:6509: inode #15: comm syz.2.147: mark_inode_dirty error [ 39.855332][ T3785] EXT4-fs error (device loop2): ext4_do_update_inode:5624: inode #15: comm syz.2.147: corrupted inode contents [ 39.875749][ T3785] EXT4-fs error (device loop2): ext4_xattr_delete_inode:2996: inode #15: comm syz.2.147: mark_inode_dirty error [ 39.893907][ T3785] EXT4-fs error (device loop2): ext4_xattr_delete_inode:2999: inode #15: comm syz.2.147: mark inode dirty (error -117) [ 39.907137][ T3785] EXT4-fs warning (device loop2): ext4_evict_inode:274: xattr delete (err -117) [ 39.916534][ T3785] EXT4-fs (loop2): 1 orphan inode deleted [ 39.922879][ T3785] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 39.939408][ T3810] loop0: detected capacity change from 0 to 512 [ 39.970805][ T3810] EXT4-fs: Ignoring removed nomblk_io_submit option [ 39.988074][ T3814] loop4: detected capacity change from 0 to 512 [ 39.997256][ T3323] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.009086][ T3810] EXT4-fs: Ignoring removed i_version option [ 40.022031][ T3814] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 40.035168][ T3814] EXT4-fs (loop4): filesystem is read-only [ 40.046642][ T3810] EXT4-fs (loop0): 1 orphan inode deleted [ 40.054398][ T3810] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.122301][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.125919][ T3829] loop2: detected capacity change from 0 to 256 [ 40.138239][ T3829] vfat: Unknown parameter 'norodir' [ 40.355306][ T3867] SELinux: security_context_str_to_sid (O*3!L;(x?8>${S7#!g.&[n٦9P9\ETWq3H*8YYLGR!I*' CDX [ 40.355306][ T3867] s0dnph5L0|qD81A{ꈆnK P) failed with errno=-22 [ 40.468654][ T3881] loop2: detected capacity change from 0 to 512 [ 40.477928][ T3881] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 40.512133][ T3881] EXT4-fs error (device loop2): ext4_orphan_get:1418: comm syz.2.194: bad orphan inode 15 [ 40.547248][ T3881] ext4_test_bit(bit=14, block=18) = 1 [ 40.552703][ T3881] is_bad_inode(inode)=0 [ 40.556928][ T3881] NEXT_ORPHAN(inode)=1023 [ 40.561356][ T3881] max_ino=32 [ 40.564638][ T3881] i_nlink=0 [ 40.568351][ T3881] EXT4-fs error (device loop2): ext4_xattr_delete_inode:2967: inode #15: comm syz.2.194: corrupted xattr block 19: e_value size too large [ 40.594707][ T3881] EXT4-fs warning (device loop2): ext4_evict_inode:274: xattr delete (err -117) [ 40.611627][ T3881] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 40.631044][ T3901] SELinux: security_context_str_to_sid (O*3!L;(x?8>${S7#!g.&[n٦9P9\ETWq3H*8YYLGR!I*' CDX [ 40.631044][ T3901] s0dnph5L0|qD81A{ꈆnK P) failed with errno=-22 [ 40.720612][ T3323] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.924390][ T3942] loop3: detected capacity change from 0 to 1024 [ 40.943847][ T3942] EXT4-fs: Ignoring removed bh option [ 40.966108][ T3942] EXT4-fs (loop3): stripe (5) is not aligned with cluster size (16), stripe is disabled [ 41.011620][ T3942] EXT4-fs (loop3): can't mount with commit=, fs mounted w/o journal [ 41.096966][ T3970] loop0: detected capacity change from 0 to 164 [ 41.122662][ T3970] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 41.214746][ T3984] loop3: detected capacity change from 0 to 128 [ 41.515470][ T4028] loop3: detected capacity change from 0 to 1024 [ 41.536861][ T4028] EXT4-fs: Ignoring removed mblk_io_submit option [ 41.543535][ T4028] EXT4-fs: inline encryption not supported [ 41.587099][ T4028] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 41.597555][ T4024] loop1: detected capacity change from 0 to 8192 [ 41.631365][ T4028] EXT4-fs error (device loop3): ext4_orphan_get:1418: comm syz.3.265: bad orphan inode 11 [ 41.651834][ T4028] EXT4-fs (loop3): Remounting filesystem read-only [ 41.658526][ T4028] ext4_test_bit(bit=10, block=4) = 1 [ 41.663850][ T4028] is_bad_inode(inode)=0 [ 41.668236][ T4028] NEXT_ORPHAN(inode)=3254779904 [ 41.673107][ T4028] max_ino=32 [ 41.676430][ T4028] i_nlink=0 [ 41.700204][ T4024] loop1: p1 < > p3[EZD] [ 41.703171][ T4028] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.718577][ T4024] loop1: p3 start 3238002688 is beyond EOD, truncated [ 41.805113][ T29] kauditd_printk_skb: 35 callbacks suppressed [ 41.805133][ T29] audit: type=1400 audit(2000000001.940:126): avc: denied { read } for pid=4054 comm="syz.2.279" name="snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 41.813447][ T4057] SELinux: security_context_str_to_sid (O*3!L;(x?8>${S7#!g.&[n٦9P9\ETWq3H*8YYL) failed with errno=-22 [ 41.834732][ T29] audit: type=1400 audit(2000000001.940:127): avc: denied { open } for pid=4054 comm="syz.2.279" path="/dev/snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 41.876697][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.895450][ T4058] loop1: detected capacity change from 0 to 512 [ 41.915420][ T3306] udevd[3306]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 41.930998][ T4058] EXT4-fs (loop1): orphan cleanup on readonly fs [ 41.945988][ T4058] EXT4-fs warning (device loop1): ext4_xattr_inode_get:546: inode #11: comm syz.1.278: ea_inode file size=4 entry size=6 [ 41.957737][ T4063] loop2: detected capacity change from 0 to 512 [ 41.959066][ T4058] EXT4-fs error (device loop1): ext4_do_update_inode:5624: inode #15: comm syz.1.278: corrupted inode contents [ 41.977334][ T4058] EXT4-fs error (device loop1): ext4_dirty_inode:6509: inode #15: comm syz.1.278: mark_inode_dirty error [ 41.995235][ T4058] EXT4-fs error (device loop1): ext4_do_update_inode:5624: inode #15: comm syz.1.278: corrupted inode contents [ 42.035862][ T4063] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 42.043886][ T4063] EXT4-fs (loop2): orphan cleanup on readonly fs [ 42.047536][ T4058] EXT4-fs error (device loop1): ext4_xattr_delete_inode:2996: inode #15: comm syz.1.278: mark_inode_dirty error [ 42.076134][ T4063] Quota error (device loop2): dq_insert_tree: Quota tree root isn't allocated! [ 42.085364][ T4063] Quota error (device loop2): qtree_write_dquot: Error -5 occurred while creating quota [ 42.095293][ T4063] EXT4-fs error (device loop2): ext4_acquire_dquot:6945: comm syz.2.281: Failed to acquire dquot type 1 [ 42.107506][ T4063] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.281: bg 0: block 40: padding at end of block bitmap is not set [ 42.110004][ T4058] EXT4-fs error (device loop1): ext4_xattr_delete_inode:2999: inode #15: comm syz.1.278: mark inode dirty (error -117) [ 42.139732][ T4063] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 42.158534][ T4058] EXT4-fs warning (device loop1): ext4_evict_inode:274: xattr delete (err -117) [ 42.168361][ T4063] EXT4-fs (loop2): 1 truncate cleaned up [ 42.174590][ T4063] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 42.188967][ T4058] EXT4-fs (loop1): 1 orphan inode deleted [ 42.216662][ T3323] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.243571][ T4058] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 42.281211][ T29] audit: type=1400 audit(2000000002.420:128): avc: denied { tracepoint } for pid=4087 comm="syz.2.291" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 42.327794][ T4091] loop3: detected capacity change from 0 to 512 [ 42.345736][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.383706][ T4091] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 42.387595][ T4095] loop2: detected capacity change from 0 to 164 [ 42.418748][ T4091] EXT4-fs error (device loop3): ext4_validate_block_bitmap:432: comm syz.3.294: bg 0: block 104: invalid block bitmap [ 42.439814][ T4095] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 42.457403][ T4091] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 42.489906][ T4091] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.294: invalid indirect mapped block 1 (level 1) [ 42.503359][ T4091] EXT4-fs (loop3): 1 truncate cleaned up [ 42.510438][ T4091] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 42.546849][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.663877][ T4124] loop0: detected capacity change from 0 to 256 [ 42.677836][ T4129] loop2: detected capacity change from 0 to 512 [ 42.685877][ T4124] FAT-fs (loop0): count of clusters too big (178174) [ 42.692608][ T4124] FAT-fs (loop0): Can't find a valid FAT filesystem [ 42.728265][ T4129] EXT4-fs: inline encryption not supported [ 42.740938][ T4129] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 42.750946][ T4129] EXT4-fs (loop2): bad geometry: first data block is 0 with a 1k block and cluster size [ 42.764328][ T4134] loop3: detected capacity change from 0 to 2048 [ 42.816744][ T3609] loop3: p2 < > p3 < p5 > p4 [ 42.821577][ T3609] loop3: partition table partially beyond EOD, truncated [ 42.835865][ T3609] loop3: p2 start 4278190080 is beyond EOD, truncated [ 42.846243][ T3609] loop3: p4 size 8192 extends beyond EOD, truncated [ 42.876283][ T3609] loop3: p5 size 8192 extends beyond EOD, truncated [ 42.887895][ T4134] loop3: p2 < > p3 < p5 > p4 [ 42.892631][ T4134] loop3: partition table partially beyond EOD, truncated [ 42.926859][ T4149] TCP: tcp_parse_options: Illegal window scaling value 53 > 14 received [ 42.935189][ T4134] loop3: p2 start 4278190080 is beyond EOD, truncated [ 42.944610][ T29] audit: type=1326 audit(2000000003.080:129): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4151 comm="syz.0.324" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ff027d3eec9 code=0x0 [ 42.947178][ T4134] loop3: p4 size 8192 extends beyond EOD, truncated [ 42.995891][ T4134] loop3: p5 size 8192 extends beyond EOD, truncated [ 43.063471][ T3300] udevd[3300]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 43.073125][ T3512] udevd[3512]: inotify_add_watch(7, /dev/loop3p5, 10) failed: No such file or directory [ 43.074630][ T3306] udevd[3306]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 43.148528][ T3512] udevd[3512]: inotify_add_watch(7, /dev/loop3p5, 10) failed: No such file or directory [ 43.155929][ T3306] udevd[3306]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 43.172184][ T3300] udevd[3300]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 43.185359][ T4176] loop4: detected capacity change from 0 to 1024 [ 43.212835][ T4176] EXT4-fs: Ignoring removed bh option [ 43.240810][ T4176] EXT4-fs (loop4): stripe (5) is not aligned with cluster size (16), stripe is disabled [ 43.279265][ T29] audit: type=1400 audit(2000000003.420:130): avc: denied { write } for pid=4185 comm="syz.1.341" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 43.298604][ T4176] EXT4-fs (loop4): can't mount with commit=, fs mounted w/o journal [ 43.445836][ T4210] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3) [ 43.452523][ T4210] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 43.460118][ T4210] vhci_hcd vhci_hcd.0: Device attached [ 43.481738][ T4198] loop4: detected capacity change from 0 to 8192 [ 43.489992][ T4211] vhci_hcd: connection closed [ 43.490379][ T12] vhci_hcd: stop threads [ 43.499448][ T12] vhci_hcd: release socket [ 43.503965][ T12] vhci_hcd: disconnect device [ 43.539329][ T3306] loop4: p1 p4 [ 43.542924][ T3306] loop4: p1 size 196608 extends beyond EOD, truncated [ 43.564914][ T3306] loop4: p4 size 50331648 extends beyond EOD, truncated [ 43.578816][ T4198] loop4: p1 p4 [ 43.582380][ T4198] loop4: p1 size 196608 extends beyond EOD, truncated [ 43.617003][ T4198] loop4: p4 size 50331648 extends beyond EOD, truncated [ 43.747971][ T3512] udevd[3512]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 43.759890][ T4250] loop3: detected capacity change from 0 to 256 [ 43.761455][ T4252] loop1: detected capacity change from 0 to 512 [ 43.793354][ T4250] FAT-fs (loop3): Directory bread(block 64) failed [ 43.804380][ T4252] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 43.811720][ T4250] FAT-fs (loop3): Directory bread(block 65) failed [ 43.837377][ T4250] FAT-fs (loop3): Directory bread(block 66) failed [ 43.837404][ T4252] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.372: bg 0: block 104: invalid block bitmap [ 43.844373][ T4260] loop2: detected capacity change from 0 to 1024 [ 43.856934][ T4250] FAT-fs (loop3): Directory bread(block 67) failed [ 43.870249][ T4252] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 43.870338][ T4250] FAT-fs (loop3): Directory bread(block 68) failed [ 43.886256][ T4250] FAT-fs (loop3): Directory bread(block 69) failed [ 43.892851][ T4250] FAT-fs (loop3): Directory bread(block 70) failed [ 43.899519][ T4250] FAT-fs (loop3): Directory bread(block 71) failed [ 43.907111][ T4250] FAT-fs (loop3): Directory bread(block 72) failed [ 43.907183][ T4252] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.372: invalid indirect mapped block 1 (level 1) [ 43.913721][ T4250] FAT-fs (loop3): Directory bread(block 73) failed [ 43.937631][ T29] audit: type=1400 audit(2000000004.080:131): avc: denied { mount } for pid=4249 comm="syz.3.371" name="/" dev="loop3" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 43.948179][ T4260] EXT4-fs: Ignoring removed bh option [ 43.975820][ T4252] EXT4-fs (loop1): 1 truncate cleaned up [ 43.982123][ T4252] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 44.005722][ T29] audit: type=1400 audit(2000000004.130:132): avc: denied { unmount } for pid=3314 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 44.043954][ T4260] EXT4-fs (loop2): stripe (5) is not aligned with cluster size (16), stripe is disabled [ 44.074646][ T4260] EXT4-fs (loop2): can't mount with commit=, fs mounted w/o journal [ 44.089997][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.092570][ T4265] loop0: detected capacity change from 0 to 8192 [ 44.166026][ T3300] loop0: p1 p4 [ 44.169662][ T3300] loop0: p1 size 196608 extends beyond EOD, truncated [ 44.192801][ T3300] loop0: p4 size 50331648 extends beyond EOD, truncated [ 44.202636][ T4265] loop0: p1 p4 [ 44.206623][ T4265] loop0: p1 size 196608 extends beyond EOD, truncated [ 44.232907][ T4279] loop1: detected capacity change from 0 to 2048 [ 44.246675][ T4265] loop0: p4 size 50331648 extends beyond EOD, truncated [ 44.301214][ T4279] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 44.352029][ T4279] ext4 filesystem being mounted at /74/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.434452][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.501790][ T4318] futex_wake_op: syz.4.402 tries to shift op by 32; fix this program [ 44.553701][ T4323] loop3: detected capacity change from 0 to 512 [ 44.589678][ T4329] loop2: detected capacity change from 0 to 2048 [ 44.600287][ T4323] EXT4-fs (loop3): Invalid default hash set in the superblock [ 44.675966][ T3512] loop2: p2 < > p3 < p5 > p4 [ 44.680964][ T3512] loop2: partition table partially beyond EOD, truncated [ 44.705326][ T4346] loop0: detected capacity change from 0 to 1024 [ 44.719620][ T3512] loop2: p2 start 4278190080 is beyond EOD, truncated [ 44.724642][ T4347] loop4: detected capacity change from 0 to 1024 [ 44.727492][ T3512] loop2: p4 size 8192 extends beyond EOD, truncated [ 44.740053][ T4346] EXT4-fs: Ignoring removed bh option [ 44.750879][ T3512] loop2: p5 size 8192 extends beyond EOD, truncated [ 44.761749][ T4346] EXT4-fs (loop0): stripe (5) is not aligned with cluster size (16), stripe is disabled [ 44.781601][ T4329] loop2: p2 < > p3 < p5 > p4 [ 44.786420][ T4329] loop2: partition table partially beyond EOD, truncated [ 44.796912][ T4347] Quota error (device loop4): do_check_range: Getting block 64 out of range 1-5 [ 44.806306][ T4347] EXT4-fs error (device loop4): ext4_acquire_dquot:6945: comm syz.4.416: Failed to acquire dquot type 0 [ 44.821860][ T4346] EXT4-fs (loop0): can't mount with commit=, fs mounted w/o journal [ 44.841094][ T4361] loop3: detected capacity change from 0 to 1024 [ 44.848094][ T4329] loop2: p2 start 4278190080 is beyond EOD, truncated [ 44.860568][ T4361] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (58532!=20869) [ 44.865736][ T4329] loop2: p4 size 8192 extends beyond EOD, truncated [ 44.885364][ T4361] JBD2: no valid journal superblock found [ 44.891227][ T4361] EXT4-fs (loop3): Could not load journal inode [ 44.909604][ T4347] EXT4-fs error (device loop4): mb_free_blocks:2017: group 0, inode 13: block 144:freeing already freed block (bit 9); block bitmap corrupt. [ 44.938410][ T4329] loop2: p5 size 8192 extends beyond EOD, truncated [ 44.949316][ T4347] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #13: comm syz.4.416: corrupted inode contents [ 44.952779][ T4369] loop1: detected capacity change from 0 to 256 [ 45.023280][ T4347] EXT4-fs error (device loop4): ext4_dirty_inode:6509: inode #13: comm syz.4.416: mark_inode_dirty error [ 45.038330][ T4369] FAT-fs (loop1): Directory bread(block 64) failed [ 45.060408][ T4369] FAT-fs (loop1): Directory bread(block 65) failed [ 45.067448][ T4347] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #13: comm syz.4.416: corrupted inode contents [ 45.083764][ T4369] FAT-fs (loop1): Directory bread(block 66) failed [ 45.099032][ T3512] udevd[3512]: inotify_add_watch(7, /dev/loop2p5, 10) failed: No such file or directory [ 45.110838][ T4369] FAT-fs (loop1): Directory bread(block 67) failed [ 45.113052][ T3300] udevd[3300]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 45.128640][ T3306] udevd[3306]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 45.138959][ T4373] loop3: detected capacity change from 0 to 8192 [ 45.139248][ T4347] EXT4-fs error (device loop4): __ext4_ext_dirty:206: inode #13: comm syz.4.416: mark_inode_dirty error [ 45.145778][ T4369] FAT-fs (loop1): Directory bread(block 68) failed [ 45.162574][ T3306] udevd[3306]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 45.183116][ T3300] udevd[3300]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 45.184696][ T4373] FAT-fs (loop3): bogus logical sector size 659 [ 45.195268][ T3512] udevd[3512]: inotify_add_watch(7, /dev/loop2p5, 10) failed: No such file or directory [ 45.199491][ T4373] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 45.218642][ T4373] FAT-fs (loop3): Can't find a valid FAT filesystem [ 45.237478][ T4369] FAT-fs (loop1): Directory bread(block 69) failed [ 45.250676][ T4369] FAT-fs (loop1): Directory bread(block 70) failed [ 45.252252][ T4347] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #13: comm syz.4.416: corrupted inode contents [ 45.257325][ T4369] FAT-fs (loop1): Directory bread(block 71) failed [ 45.257360][ T4369] FAT-fs (loop1): Directory bread(block 72) failed [ 45.257376][ T4369] FAT-fs (loop1): Directory bread(block 73) failed [ 45.269654][ T4385] loop2: detected capacity change from 0 to 512 [ 45.315782][ T4347] EXT4-fs error (device loop4) in ext4_orphan_del:301: Corrupt filesystem [ 45.330710][ T4385] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 45.355854][ T4347] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #13: comm syz.4.416: corrupted inode contents [ 45.383322][ T4385] EXT4-fs error (device loop2): ext4_orphan_get:1418: comm syz.2.435: bad orphan inode 15 [ 45.393476][ T4347] EXT4-fs error (device loop4): ext4_truncate:4637: inode #13: comm syz.4.416: mark_inode_dirty error [ 45.408476][ T4392] loop0: detected capacity change from 0 to 2048 [ 45.415138][ T4347] EXT4-fs error (device loop4) in ext4_process_orphan:343: Corrupt filesystem [ 45.424718][ T4385] ext4_test_bit(bit=14, block=18) = 1 [ 45.430196][ T4385] is_bad_inode(inode)=0 [ 45.434440][ T4385] NEXT_ORPHAN(inode)=1023 [ 45.438946][ T4385] max_ino=32 [ 45.442160][ T4385] i_nlink=0 [ 45.446055][ T4347] EXT4-fs (loop4): 1 truncate cleaned up [ 45.456692][ T4385] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0009-000000000000 r/w without journal. Quota mode: none. [ 45.469216][ T3306] loop0: p1 p2 p3 p4 [ 45.473687][ T4347] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.481473][ T3306] loop0: p1 size 16778752 extends beyond EOD, truncated [ 45.494195][ T4385] ext2 filesystem being mounted at /96/qY3aK supports timestamps until 2038-01-19 (0x7fffffff) [ 45.510847][ T3306] loop0: p2 start 4294934784 is beyond EOD, truncated [ 45.517733][ T3306] loop0: p3 start 3724543488 is beyond EOD, truncated [ 45.524515][ T3306] loop0: p4 size 8192 extends beyond EOD, truncated [ 45.547066][ T4392] loop0: p1 p2 p3 p4 [ 45.551265][ T4392] loop0: p1 size 16778752 extends beyond EOD, truncated [ 45.559573][ T3325] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.569369][ T4392] loop0: p2 start 4294934784 is beyond EOD, truncated [ 45.574034][ T3323] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0009-000000000000. [ 45.576291][ T4392] loop0: p3 start 3724543488 is beyond EOD, truncated [ 45.592126][ T4392] loop0: p4 size 8192 extends beyond EOD, truncated [ 45.620852][ T3004] loop0: p1 p2 p3 p4 [ 45.624974][ T3004] loop0: p1 size 16778752 extends beyond EOD, truncated [ 45.635332][ T3004] loop0: p2 start 4294934784 is beyond EOD, truncated [ 45.642233][ T3004] loop0: p3 start 3724543488 is beyond EOD, truncated [ 45.649093][ T3004] loop0: p4 size 8192 extends beyond EOD, truncated [ 45.736969][ T3306] udevd[3306]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 45.757537][ T3300] udevd[3300]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 45.772860][ T4429] loop3: detected capacity change from 0 to 512 [ 45.818715][ T4433] loop4: detected capacity change from 0 to 1024 [ 45.841756][ T4429] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 45.852173][ T3306] udevd[3306]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 45.863650][ T3512] udevd[3512]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 45.875682][ T4433] EXT4-fs (loop4): filesystem is read-only [ 45.883456][ T4441] loop0: detected capacity change from 0 to 128 [ 45.896441][ T4433] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 45.913615][ T4445] syz.2.463 (4445): attempted to duplicate a private mapping with mremap. This is not supported. [ 45.917693][ T4429] EXT4-fs error (device loop3): ext4_orphan_get:1418: comm syz.3.456: bad orphan inode 15 [ 45.926570][ T4433] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 45.951453][ T4429] ext4_test_bit(bit=14, block=18) = 1 [ 45.957013][ T4429] is_bad_inode(inode)=0 [ 45.961285][ T4429] NEXT_ORPHAN(inode)=1023 [ 45.961870][ T4433] EXT4-fs error (device loop4): ext4_get_journal_inode:5808: comm syz.4.459: inode #1: comm syz.4.459: iget: illegal inode # [ 45.965662][ T4429] max_ino=32 [ 45.965672][ T4429] i_nlink=0 [ 45.999406][ T4429] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0009-000000000000 r/w without journal. Quota mode: none. [ 46.011713][ T4433] EXT4-fs (loop4): no journal found [ 46.017069][ T4433] EXT4-fs (loop4): can't get journal size [ 46.034300][ T4433] EXT4-fs (loop4): failed to initialize system zone (-22) [ 46.043640][ T4433] EXT4-fs (loop4): mount failed [ 46.048739][ T4429] ext2 filesystem being mounted at /94/qY3aK supports timestamps until 2038-01-19 (0x7fffffff) [ 46.094018][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0009-000000000000. [ 46.274286][ T4479] loop4: detected capacity change from 0 to 1024 [ 46.288442][ T4479] EXT4-fs: Ignoring removed orlov option [ 46.301617][ T4479] EXT4-fs: Invalid want_extra_isize 132 [ 46.406415][ T4500] 9pnet_fd: p9_fd_create_tcp (4500): problem connecting socket to 127.0.0.1 [ 46.492464][ T4512] loop4: detected capacity change from 0 to 512 [ 46.538254][ T4512] journal_path: Non-blockdev passed as './bus' [ 46.544462][ T4512] EXT4-fs: error: could not find journal device path [ 46.579183][ T4528] tmpfs: Bad value for 'mpol' [ 46.823705][ T4552] loop3: detected capacity change from 0 to 8192 [ 46.915684][ T3306] loop3: p1 p4 [ 46.919881][ T3306] loop3: p1 size 196608 extends beyond EOD, truncated [ 46.940092][ T3306] loop3: p4 size 50331648 extends beyond EOD, truncated [ 46.968413][ T4552] loop3: p1 p4 [ 46.972052][ T4552] loop3: p1 size 196608 extends beyond EOD, truncated [ 47.011932][ T4552] loop3: p4 size 50331648 extends beyond EOD, truncated [ 47.052557][ T4592] capability: warning: `syz.2.536' uses 32-bit capabilities (legacy support in use) [ 47.089252][ T29] kauditd_printk_skb: 4 callbacks suppressed [ 47.089269][ T29] audit: type=1400 audit(2000000007.230:136): avc: denied { create } for pid=4598 comm="syz.1.538" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmpvc_socket permissive=1 [ 47.190554][ T4608] loop1: detected capacity change from 0 to 256 [ 47.201168][ T29] audit: type=1400 audit(2000000007.340:137): avc: denied { mount } for pid=4609 comm="syz.3.545" name="/" dev="ramfs" ino=7535 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 47.248210][ T29] audit: type=1400 audit(2000000007.390:138): avc: denied { unmount } for pid=3314 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 47.435925][ T4641] loop4: detected capacity change from 0 to 1024 [ 47.464561][ T4641] EXT4-fs (loop4): filesystem too large to mount safely on this system [ 47.576993][ T29] audit: type=1400 audit(2000000007.720:139): avc: denied { create } for pid=4663 comm="syz.4.573" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 47.739372][ T29] audit: type=1400 audit(2000000007.880:140): avc: denied { create } for pid=4692 comm="syz.0.587" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 47.828629][ T4707] 9pnet: Could not find request transport: f0xffffffffffffffff =1M$GVZU߆1_h6@E [ 47.882683][ T4714] loop1: detected capacity change from 0 to 1024 [ 47.900742][ T4714] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 47.944427][ T4714] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 47.959284][ T4714] EXT4-fs (loop1): orphan cleanup on readonly fs [ 47.966571][ T4714] EXT4-fs error (device loop1): ext4_map_blocks:814: inode #3: block 3: comm syz.1.598: lblock 3 mapped to illegal pblock 3 (length 1) [ 47.986930][ T4714] Quota error (device loop1): write_blk: dquota write failed [ 47.994360][ T4714] Quota error (device loop1): find_free_dqentry: Can't write quota data block 3 [ 48.003786][ T4714] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 48.014454][ T4714] EXT4-fs error (device loop1): ext4_acquire_dquot:6945: comm syz.1.598: Failed to acquire dquot type 0 [ 48.026356][ T4714] EXT4-fs error (device loop1): ext4_map_blocks:778: inode #3: block 3: comm syz.1.598: lblock 3 mapped to illegal pblock 3 (length 1) [ 48.045701][ T4714] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 48.056795][ T4714] EXT4-fs error (device loop1): ext4_acquire_dquot:6945: comm syz.1.598: Failed to acquire dquot type 0 [ 48.075701][ T4714] EXT4-fs error (device loop1): ext4_free_blocks:6706: comm syz.1.598: Freeing blocks not in datazone - block = 0, count = 4096 [ 48.092603][ T4714] EXT4-fs error (device loop1): ext4_map_blocks:778: inode #3: block 3: comm syz.1.598: lblock 3 mapped to illegal pblock 3 (length 1) [ 48.106958][ T4714] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 48.117162][ T4714] EXT4-fs error (device loop1): ext4_acquire_dquot:6945: comm syz.1.598: Failed to acquire dquot type 0 [ 48.134672][ T4714] EXT4-fs (loop1): 1 orphan inode deleted [ 48.156118][ T4714] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 48.200657][ T4714] syz.1.598 (4714) used greatest stack depth: 10256 bytes left [ 48.209027][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.229378][ T4753] loop3: detected capacity change from 0 to 512 [ 48.290218][ T4753] EXT4-fs error (device loop3): ext4_quota_enable:7136: inode #4: comm syz.3.616: iget: checksum invalid [ 48.315419][ T4753] EXT4-fs error (device loop3): ext4_quota_enable:7139: comm syz.3.616: Bad quota inode: 4, type: 1 [ 48.326719][ T4753] EXT4-fs warning (device loop3): ext4_enable_quotas:7180: Failed to enable quota tracking (type=1, err=-74, ino=4). Please run e2fsck to fix. [ 48.345767][ T4753] EXT4-fs (loop3): mount failed [ 48.475488][ T4789] loop3: detected capacity change from 0 to 512 [ 48.483887][ T4792] 9pnet_fd: p9_fd_create_unix (4792): address too long: ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 48.505695][ T4789] EXT4-fs error (device loop3): ext4_orphan_get:1418: comm syz.3.632: bad orphan inode 17 [ 48.628326][ T4801] loop0: detected capacity change from 0 to 1024 [ 48.642376][ T4789] ext4_test_bit(bit=16, block=4) = 1 [ 48.647788][ T4789] is_bad_inode(inode)=0 [ 48.647987][ T4801] EXT4-fs (loop0): blocks per group (131072) and clusters per group (8192) inconsistent [ 48.651956][ T4789] NEXT_ORPHAN(inode)=0 [ 48.651967][ T4789] max_ino=32 [ 48.669198][ T4789] i_nlink=1 [ 48.686219][ T4789] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 48.809452][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.062912][ T4863] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:0000 with DS=0x5 [ 49.231484][ T4891] tmpfs: Bad value for 'mpol' [ 49.243408][ T4893] loop4: detected capacity change from 0 to 128 [ 49.282427][ T4893] FAT-fs (loop4): bogus number of reserved sectors [ 49.289064][ T4893] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 49.298569][ T4893] FAT-fs (loop4): Can't find a valid FAT filesystem [ 49.330835][ T4906] loop1: detected capacity change from 0 to 512 [ 49.375795][ T4906] ------------[ cut here ]------------ [ 49.381298][ T4906] EA inode 11 i_nlink=2 [ 49.381650][ T4906] WARNING: CPU: 0 PID: 4906 at fs/ext4/xattr.c:1058 ext4_xattr_inode_update_ref+0x36a/0x380 [ 49.396072][ T4906] Modules linked in: [ 49.400046][ T4906] CPU: 0 UID: 0 PID: 4906 Comm: syz.1.689 Not tainted syzkaller #0 PREEMPT(voluntary) [ 49.409767][ T4906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 49.419906][ T4906] RIP: 0010:ext4_xattr_inode_update_ref+0x36a/0x380 [ 49.426658][ T4906] Code: 90 49 8d 7e 40 e8 26 03 b9 ff 4d 8b 6e 40 4c 89 e7 e8 3a fe b8 ff 41 8b 56 48 48 c7 c7 70 4b 55 86 4c 89 ee e8 87 15 68 ff 90 <0f> 0b 90 90 e9 ff fe ff ff e8 c8 63 b0 03 0f 1f 84 00 00 00 00 00 [ 49.446400][ T4906] RSP: 0018:ffffc90002a875a0 EFLAGS: 00010246 [ 49.452506][ T4906] RAX: c74ca7dc1e1ed000 RBX: ffff88811ac5d308 RCX: 0000000000080000 [ 49.460588][ T4906] RDX: ffffc90002e8a000 RSI: 00000000000037ea RDI: 00000000000037eb [ 49.468702][ T4906] RBP: 0000000000000002 R08: 0001c90002a87427 R09: 0000000000000000 [ 49.476810][ T4906] R10: 00000000ffffffff R11: 0000000000000002 R12: ffff88811ac5d2b8 [ 49.481850][ T4919] cgroup: none used incorrectly [ 49.484861][ T4906] R13: 000000000000000b R14: ffff88811ac5d270 R15: 0000000000000001 [ 49.484883][ T4906] FS: 00007f2c084876c0(0000) GS:ffff8882aee3a000(0000) knlGS:0000000000000000 [ 49.506894][ T4906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.513585][ T4906] CR2: 00007f14bfd2b000 CR3: 000000011c67c000 CR4: 00000000003506f0 [ 49.521678][ T4906] DR0: 0900000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.529803][ T4906] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 49.537862][ T4906] Call Trace: [ 49.541161][ T4906] [ 49.544123][ T4906] ext4_xattr_set_entry+0x77f/0x1020 [ 49.549544][ T4906] ext4_xattr_ibody_set+0x184/0x3c0 [ 49.554782][ T4906] ext4_expand_extra_isize_ea+0xcbb/0x11f0 [ 49.560755][ T4906] __ext4_expand_extra_isize+0x246/0x280 [ 49.566545][ T4906] __ext4_mark_inode_dirty+0x29d/0x3f0 [ 49.572048][ T4906] ext4_evict_inode+0x80e/0xd90 [ 49.576991][ T4906] ? __pfx_ext4_evict_inode+0x10/0x10 [ 49.582415][ T4906] evict+0x2e3/0x550 [ 49.586490][ T4906] ? __dquot_initialize+0x146/0x7c0 [ 49.591870][ T4906] iput+0x4ed/0x650 [ 49.595764][ T4906] ext4_process_orphan+0x1a9/0x1c0 [ 49.600923][ T4906] ext4_orphan_cleanup+0x6a8/0xa00 [ 49.606191][ T4906] ext4_fill_super+0x3483/0x3810 [ 49.611259][ T4906] ? snprintf+0x86/0xb0 [ 49.615456][ T4906] ? set_blocksize+0x1a8/0x310 [ 49.620288][ T4906] ? sb_set_blocksize+0xe3/0x100 [ 49.625396][ T4906] ? setup_bdev_super+0x30e/0x370 [ 49.630687][ T4906] ? __pfx_ext4_fill_super+0x10/0x10 [ 49.636136][ T4906] get_tree_bdev_flags+0x291/0x300 [ 49.641394][ T4906] ? __pfx_ext4_fill_super+0x10/0x10 [ 49.646748][ T4906] get_tree_bdev+0x1f/0x30 [ 49.651285][ T4906] ext4_get_tree+0x1c/0x30 [ 49.655798][ T4906] vfs_get_tree+0x54/0x1d0 [ 49.660275][ T4906] do_new_mount+0x24d/0x660 [ 49.664825][ T4906] path_mount+0x4a5/0xb70 [ 49.669357][ T4906] ? user_path_at+0x109/0x130 [ 49.674118][ T4906] __se_sys_mount+0x28c/0x2e0 [ 49.678894][ T4906] __x64_sys_mount+0x67/0x80 [ 49.683638][ T4906] x64_sys_call+0x2b51/0x3000 [ 49.688406][ T4906] do_syscall_64+0xd2/0x200 [ 49.693120][ T4906] ? arch_exit_to_user_mode_prepare+0x27/0x80 [ 49.699286][ T4906] ? irqentry_exit_to_user_mode+0x7b/0xa0 [ 49.705066][ T4906] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.711086][ T4906] RIP: 0033:0x7f2c09a2066a [ 49.715551][ T4906] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 49.735280][ T4906] RSP: 002b:00007f2c08486e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 49.743789][ T4906] RAX: ffffffffffffffda RBX: 00007f2c08486ef0 RCX: 00007f2c09a2066a [ 49.753163][ T4906] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f2c08486eb0 [ 49.762356][ T4906] RBP: 0000200000000180 R08: 00007f2c08486ef0 R09: 0000000000800700 [ 49.770412][ T4906] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0 [ 49.778478][ T4906] R13: 00007f2c08486eb0 R14: 0000000000000473 R15: 0000200000000680 [ 49.786605][ T4906] [ 49.789718][ T4906] ---[ end trace 0000000000000000 ]--- [ 49.811280][ T4906] EXT4-fs (loop1): 1 orphan inode deleted [ 49.817788][ T4906] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 49.955730][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.058687][ T4970] loop3: detected capacity change from 0 to 512 [ 50.065329][ T4970] EXT4-fs: Ignoring removed nobh option [ 50.130109][ T4970] EXT4-fs error (device loop3): ext4_do_update_inode:5624: inode #3: comm syz.3.721: corrupted inode contents [ 50.158962][ T4975] loop1: detected capacity change from 0 to 8192 [ 50.165812][ T4970] EXT4-fs error (device loop3): ext4_dirty_inode:6509: inode #3: comm syz.3.721: mark_inode_dirty error [ 50.180325][ T4970] EXT4-fs error (device loop3): ext4_do_update_inode:5624: inode #3: comm syz.3.721: corrupted inode contents [ 50.192303][ T4970] EXT4-fs error (device loop3): __ext4_ext_dirty:206: inode #3: comm syz.3.721: mark_inode_dirty error [ 50.206895][ T3306] loop1: p1 p3 [ 50.207093][ T4970] EXT4-fs error (device loop3): ext4_acquire_dquot:6945: comm syz.3.721: Failed to acquire dquot type 0 [ 50.210682][ T3306] loop1: p1 start 51314688 is beyond EOD, truncated [ 50.223901][ T4970] EXT4-fs error (device loop3): ext4_do_update_inode:5624: inode #16: comm syz.3.721: corrupted inode contents [ 50.228514][ T3306] loop1: p3 start 65536 is beyond EOD, truncated [ 50.249459][ T4970] EXT4-fs error (device loop3): ext4_dirty_inode:6509: inode #16: comm syz.3.721: mark_inode_dirty error [ 50.250128][ T4975] loop1: p1 p3 [ 50.266663][ T4975] loop1: p1 start 51314688 is beyond EOD, truncated [ 50.273387][ T4975] loop1: p3 start 65536 is beyond EOD, truncated [ 50.292459][ T4970] EXT4-fs error (device loop3): ext4_do_update_inode:5624: inode #16: comm syz.3.721: corrupted inode contents [ 50.322756][ T4970] EXT4-fs error (device loop3): __ext4_ext_dirty:206: inode #16: comm syz.3.721: mark_inode_dirty error [ 50.365164][ T4970] EXT4-fs error (device loop3): ext4_do_update_inode:5624: inode #16: comm syz.3.721: corrupted inode contents [ 50.368127][ T4999] loop2: detected capacity change from 0 to 512 [ 50.410125][ T4999] EXT4-fs: Invalid want_extra_isize 1217 [ 50.412867][ T4970] EXT4-fs error (device loop3) in ext4_orphan_del:301: Corrupt filesystem [ 50.439222][ T4970] EXT4-fs error (device loop3): ext4_do_update_inode:5624: inode #16: comm syz.3.721: corrupted inode contents [ 50.481755][ T4970] EXT4-fs error (device loop3): ext4_truncate:4637: inode #16: comm syz.3.721: mark_inode_dirty error [ 50.502657][ T4970] EXT4-fs error (device loop3) in ext4_process_orphan:343: Corrupt filesystem [ 50.522409][ T4970] EXT4-fs (loop3): 1 truncate cleaned up [ 50.547640][ T4970] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 50.594262][ T4970] ext4 filesystem being mounted at /146/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.644643][ T5031] loop1: detected capacity change from 0 to 512 [ 50.671216][ T5037] loop2: detected capacity change from 0 to 512 [ 50.676189][ T4970] syz.3.721 (4970) used greatest stack depth: 9680 bytes left [ 50.687879][ T5031] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 50.697472][ T5037] EXT4-fs error (device loop2): __ext4_fill_super:5512: inode #2: comm syz.2.754: invalid fast symlink length 39 [ 50.718054][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.729795][ T5037] EXT4-fs (loop2): get root inode failed [ 50.735558][ T5037] EXT4-fs (loop2): mount failed [ 50.759545][ T5031] EXT4-fs (loop1): orphan cleanup on readonly fs [ 50.775730][ T5043] can: request_module (can-proto-4) failed. [ 50.787366][ T5031] EXT4-fs warning (device loop1): ext4_enable_quotas:7180: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 50.802096][ T5031] EXT4-fs (loop1): Cannot turn on quotas: error -22 [ 50.808765][ T5031] EXT4-fs error (device loop1): ext4_orphan_get:1418: comm syz.1.751: bad orphan inode 768 [ 50.826706][ T5031] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 50.896978][ T5059] loop3: detected capacity change from 0 to 256 [ 50.931643][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.188640][ T5105] loop2: detected capacity change from 0 to 512 [ 51.207779][ T5109] SELinux: Context ׸X7dQYI{CpUhٻ r: is not valid (left unmapped). [ 51.218704][ T5105] EXT4-fs: Ignoring removed nomblk_io_submit option [ 51.245803][ T5105] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 131090)! [ 51.256432][ T5105] EXT4-fs (loop2): group descriptors corrupted! [ 51.271808][ T5113] loop0: detected capacity change from 0 to 512 [ 51.298013][ T5113] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -2 [ 51.325687][ T5113] EXT4-fs (loop0): Cannot turn on journaled quota: type 1: error -2 [ 51.364335][ T5113] EXT4-fs (loop0): 1 truncate cleaned up [ 51.378070][ T5113] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.434036][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.439721][ T5138] loop3: detected capacity change from 0 to 512 [ 51.482717][ T5138] EXT4-fs (loop3): unsupported inode size: 0 [ 51.488958][ T5138] EXT4-fs (loop3): blocksize: 1024 [ 51.499565][ T5146] loop2: detected capacity change from 0 to 764 [ 51.520893][ T5148] loop1: detected capacity change from 0 to 512 [ 51.568490][ T5148] EXT4-fs: Ignoring removed nobh option [ 51.583895][ T5148] EXT4-fs warning (device loop1): read_mmp_block:115: Error -117 while reading MMP block 8 [ 51.742813][ T5181] loop1: detected capacity change from 0 to 512 [ 51.784916][ T5181] vfat: Bad value for 'shortname' [ 51.843375][ T5195] loop4: detected capacity change from 0 to 512 [ 51.854001][ T5195] EXT4-fs: Ignoring removed nobh option [ 51.864952][ T5198] loop3: detected capacity change from 0 to 128 [ 51.886582][ T5198] FAT-fs (loop3): bogus number of reserved sectors [ 51.893152][ T5198] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 51.902711][ T5198] FAT-fs (loop3): Can't find a valid FAT filesystem [ 51.926599][ T5195] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #3: comm syz.4.832: corrupted inode contents [ 51.946759][ T5195] EXT4-fs error (device loop4): ext4_dirty_inode:6509: inode #3: comm syz.4.832: mark_inode_dirty error [ 51.961044][ T5204] loop1: detected capacity change from 0 to 4096 [ 51.968631][ T5204] EXT4-fs (loop1): unsupported descriptor size 255 [ 52.003412][ T5210] futex_wake_op: syz.1.837 tries to shift op by 32; fix this program [ 52.012301][ T5195] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #3: comm syz.4.832: corrupted inode contents [ 52.066224][ T5195] EXT4-fs error (device loop4): __ext4_ext_dirty:206: inode #3: comm syz.4.832: mark_inode_dirty error [ 52.097201][ T5195] __quota_error: 14 callbacks suppressed [ 52.097221][ T5195] Quota error (device loop4): write_blk: dquota write failed [ 52.122930][ T5195] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 52.164766][ T5195] EXT4-fs error (device loop4): ext4_acquire_dquot:6945: comm syz.4.832: Failed to acquire dquot type 0 [ 52.192556][ T5195] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #16: comm syz.4.832: corrupted inode contents [ 52.225991][ T5195] EXT4-fs error (device loop4): ext4_dirty_inode:6509: inode #16: comm syz.4.832: mark_inode_dirty error [ 52.244799][ T5195] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #16: comm syz.4.832: corrupted inode contents [ 52.257308][ T5195] EXT4-fs error (device loop4): __ext4_ext_dirty:206: inode #16: comm syz.4.832: mark_inode_dirty error [ 52.269503][ T5195] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #16: comm syz.4.832: corrupted inode contents [ 52.281824][ T5195] EXT4-fs error (device loop4) in ext4_orphan_del:301: Corrupt filesystem [ 52.317631][ T5244] loop1: detected capacity change from 0 to 512 [ 52.333922][ T5195] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #16: comm syz.4.832: corrupted inode contents [ 52.348745][ T5195] EXT4-fs error (device loop4): ext4_truncate:4637: inode #16: comm syz.4.832: mark_inode_dirty error [ 52.360997][ T5244] EXT4-fs: Ignoring removed oldalloc option [ 52.365722][ T5195] EXT4-fs error (device loop4) in ext4_process_orphan:343: Corrupt filesystem [ 52.367013][ T5244] EXT4-fs: inline encryption not supported [ 52.380901][ T5195] EXT4-fs (loop4): 1 truncate cleaned up [ 52.381929][ T5244] EXT4-fs: Ignoring removed mblk_io_submit option [ 52.390807][ T5195] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 52.411435][ T5195] ext4 filesystem being mounted at /158/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.423318][ T5244] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 52.449784][ T5244] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.854: bg 0: block 64: padding at end of block bitmap is not set [ 52.474837][ T5244] Quota error (device loop1): write_blk: dquota write failed [ 52.483724][ T5244] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 52.494048][ T5244] EXT4-fs error (device loop1): ext4_acquire_dquot:6945: comm syz.1.854: Failed to acquire dquot type 0 [ 52.505925][ T5244] EXT4-fs (loop1): 1 truncate cleaned up [ 52.520663][ T3325] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.541319][ T5244] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 52.586204][ T5244] syz.1.854 (5244) used greatest stack depth: 9184 bytes left [ 52.602362][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.682149][ T5280] loop3: detected capacity change from 0 to 512 [ 52.721085][ T5280] EXT4-fs (loop3): Cannot turn on journaled quota: type 0: error -2 [ 52.732033][ T5280] EXT4-fs (loop3): Cannot turn on journaled quota: type 1: error -2 [ 52.749825][ T5280] EXT4-fs (loop3): 1 truncate cleaned up [ 52.768462][ T5292] loop4: detected capacity change from 0 to 512 [ 52.784337][ T5280] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 52.787307][ T5292] EXT4-fs: Ignoring removed mblk_io_submit option [ 52.837858][ T5292] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 52.865848][ T5292] EXT4-fs error (device loop4): ext4_orphan_get:1392: inode #15: comm syz.4.873: iget: bogus i_mode (2355) [ 52.887993][ T5292] EXT4-fs error (device loop4): ext4_orphan_get:1397: comm syz.4.873: couldn't read orphan inode 15 (err -117) [ 52.920551][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.945481][ T5292] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 52.960964][ T5312] loop2: detected capacity change from 0 to 1024 [ 53.021686][ T5320] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 53.043278][ T5312] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 53.068064][ T3325] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.084686][ T5312] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 53.114367][ T5312] EXT4-fs (loop2): orphan cleanup on readonly fs [ 53.176061][ T5312] EXT4-fs error (device loop2): ext4_map_blocks:814: inode #3: block 3: comm syz.2.883: lblock 3 mapped to illegal pblock 3 (length 1) [ 53.177659][ T29] audit: type=1400 audit(2000000013.320:153): avc: denied { execute } for pid=5344 comm="syz.4.901" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=9900 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=file permissive=1 [ 53.256802][ T5312] Quota error (device loop2): write_blk: dquota write failed [ 53.264261][ T5312] Quota error (device loop2): find_free_dqentry: Can't write quota data block 3 [ 53.282439][ T5312] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 53.340404][ T5359] 9pnet_fd: Insufficient options for proto=fd [ 53.346838][ T5312] EXT4-fs error (device loop2): ext4_acquire_dquot:6945: comm syz.2.883: Failed to acquire dquot type 0 [ 53.375849][ T5312] EXT4-fs error (device loop2): ext4_map_blocks:778: inode #3: block 3: comm syz.2.883: lblock 3 mapped to illegal pblock 3 (length 1) [ 53.407310][ T5312] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 53.451490][ T5312] EXT4-fs error (device loop2): ext4_acquire_dquot:6945: comm syz.2.883: Failed to acquire dquot type 0 [ 53.481548][ T5312] EXT4-fs error (device loop2): ext4_free_blocks:6706: comm syz.2.883: Freeing blocks not in datazone - block = 0, count = 4096 [ 53.508813][ T5312] EXT4-fs error (device loop2): ext4_map_blocks:778: inode #3: block 3: comm syz.2.883: lblock 3 mapped to illegal pblock 3 (length 1) [ 53.523544][ T5312] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 53.594598][ T5312] EXT4-fs error (device loop2): ext4_acquire_dquot:6945: comm syz.2.883: Failed to acquire dquot type 0 [ 53.620747][ T5312] EXT4-fs (loop2): 1 orphan inode deleted [ 53.629031][ T5312] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 53.662441][ T3323] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.849292][ T5406] loop4: detected capacity change from 0 to 8192 [ 53.894467][ T3300] loop4: p3 p4 < p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 p21 p22 p23 p24 p25 p26 p27 p28 p29 p30 p31 p32 p33 p34 p35 p36 p37 p38 p39 p40 p41 p42 p43 p44 p45 p46 p47 p48 p49 p50 p51 p52 p53 p54 p55 p56 p57 p58 p59 p60 p61 p62 p63 p64 p65 p66 p67 p68 p69 p70 p71 p72 p73 p74 p75 p76 p77 p78 p79 p80 p81 p82 p83 p84 p85 p86 p87 p88 p89 p90 p91 p92 p93 p94 p95 p96 p97 p98 p99 p100 p101 p102 p103 p104 p105 p106 p107 p108 p109 p110 p111 p112 p113 p114 p115 p116 p117 p118 p119 p120 p121 p122 p123 p124 p125 p126 p127 p128 p129 p130 p131 p132 p133 p134 p135 p136 p137 p138 p139 p140 p141 p142 p143 p144 p145 p146 p147 p148 p149 p150 p151 p152 p153 p154 p155 p156 p157 p158 p159 p160 p161 p162 p163 p164 p165 p166 p167 p168 p169 p170 p171 p172 p173 p174 p175 p176 p177 p178 p179 p180 p181 p182 p183 p184 p185 p186 p187 p188 p189 p190 p191 p192 p193 p194 p195 p196 p197 p198 p199 p200 p201 p202 p203 p204 p205 p206 p207 p208 p209 p210 p211 p212 p213 p214 p215 p216 p217 p218 p219 p220 p221 p222 p223 p224 p225 [ 54.126522][ T5461] cgroup: No subsys list or none specified [ 54.270747][ T5469] tmpfs: Bad value for 'nr_blocks' [ 54.318915][ T5475] loop0: detected capacity change from 0 to 512 [ 54.359119][ T5475] EXT4-fs error (device loop0): ext4_do_update_inode:5624: inode #15: comm syz.0.966: corrupted inode contents [ 54.390524][ T5475] EXT4-fs error (device loop0) in ext4_orphan_del:301: Corrupt filesystem [ 54.424048][ T5475] EXT4-fs error (device loop0): ext4_do_update_inode:5624: inode #15: comm syz.0.966: corrupted inode contents [ 54.437521][ T5475] EXT4-fs error (device loop0): ext4_evict_inode:302: inode #15: comm syz.0.966: mark_inode_dirty error [ 54.512511][ T5475] EXT4-fs (loop0): 1 orphan inode deleted [ 54.519016][ T5475] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 54.520659][ T5406] loop4: p3 p4 < p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 p21 p22 p23 p24 p25 p26 p27 p28 p29 p30 p31 p32 p33 p34 p35 p36 p37 p38 p39 p40 p41 p42 p43 p44 p45 p46 p47 p48 p49 p50 p51 p52 p53 p54 p55 p56 p57 p58 p59 p60 p61 p62 p63 p64 p65 p66 p67 p68 p69 p70 p71 p72 p73 p74 p75 p76 p77 p78 p79 p80 p81 p82 p83 p84 p85 p86 p87 p88 p89 p90 p91 p92 p93 p94 p95 p96 p97 p98 p99 p100 p101 p102 p103 p104 p105 p106 p107 p108 p109 p110 p111 p112 p113 p114 p115 p116 p117 p118 p119 p120 p121 p122 p123 p124 p125 p126 p127 p128 p129 p130 p131 p132 p133 p134 p135 p136 p137 p138 p139 p140 p141 p142 p143 p144 p145 p146 p147 p148 p149 p150 p151 p152 p153 p154 p155 p156 p157 p158 p159 p160 p161 p162 p163 p164 p165 p166 p167 p168 p169 p170 p171 p172 p173 p174 p175 p176 p177 p178 p179 p180 p181 p182 p183 p184 p185 p186 p187 p188 p189 p190 p191 p192 p193 p194 p195 p196 p197 p198 p199 p200 p201 p202 p203 p204 p205 p206 p207 p208 p209 p210 p211 p212 p213 p214 p215 p216 p217 p218 p219 p220 p221 p222 p223 p224 p225 [ 54.571958][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.970089][ T5532] loop2: detected capacity change from 0 to 512 [ 54.989687][ T5532] EXT4-fs: Ignoring removed nobh option [ 55.005913][ T5534] loop0: detected capacity change from 0 to 1024 [ 55.025037][ T5532] EXT4-fs error (device loop2): ext4_do_update_inode:5624: inode #3: comm syz.2.991: corrupted inode contents [ 55.041664][ T5534] EXT4-fs (loop0): inodes count not valid: 204800 vs 32 [ 55.073135][ T5532] EXT4-fs error (device loop2): ext4_dirty_inode:6509: inode #3: comm syz.2.991: mark_inode_dirty error [ 55.085410][ T5532] EXT4-fs error (device loop2): ext4_do_update_inode:5624: inode #3: comm syz.2.991: corrupted inode contents [ 55.092100][ T5542] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 55.112431][ T5532] EXT4-fs error (device loop2): __ext4_ext_dirty:206: inode #3: comm syz.2.991: mark_inode_dirty error [ 55.126302][ T5542] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 55.163206][ T5532] EXT4-fs error (device loop2): ext4_acquire_dquot:6945: comm syz.2.991: Failed to acquire dquot type 0 [ 55.224716][ T5532] EXT4-fs error (device loop2): ext4_do_update_inode:5624: inode #16: comm syz.2.991: corrupted inode contents [ 55.250276][ T5532] EXT4-fs error (device loop2): ext4_dirty_inode:6509: inode #16: comm syz.2.991: mark_inode_dirty error [ 55.279127][ T5532] EXT4-fs error (device loop2): ext4_do_update_inode:5624: inode #16: comm syz.2.991: corrupted inode contents [ 55.352892][ T5532] EXT4-fs error (device loop2): __ext4_ext_dirty:206: inode #16: comm syz.2.991: mark_inode_dirty error [ 55.385801][ T5532] EXT4-fs error (device loop2): ext4_do_update_inode:5624: inode #16: comm syz.2.991: corrupted inode contents [ 55.404224][ T5566] loop1: detected capacity change from 0 to 512 [ 55.412038][ T5532] EXT4-fs error (device loop2) in ext4_orphan_del:301: Corrupt filesystem [ 55.423241][ T5566] FAT-fs (loop1): bogus sectors per cluster 0 [ 55.429469][ T5566] FAT-fs (loop1): Can't find a valid FAT filesystem [ 55.436842][ T5532] EXT4-fs error (device loop2): ext4_do_update_inode:5624: inode #16: comm syz.2.991: corrupted inode contents [ 55.451018][ T5532] EXT4-fs error (device loop2): ext4_truncate:4637: inode #16: comm syz.2.991: mark_inode_dirty error [ 55.484708][ T5532] EXT4-fs error (device loop2) in ext4_process_orphan:343: Corrupt filesystem [ 55.494651][ T5532] EXT4-fs (loop2): 1 truncate cleaned up [ 55.513808][ T3839] udevd[3839]: inotify_add_watch(7, /dev/loop4p7, 10) failed: No such file or directory [ 55.522828][ T3609] udevd[3609]: inotify_add_watch(7, /dev/loop4p6, 10) failed: No such file or directory [ 55.528488][ T3512] udevd[3512]: inotify_add_watch(7, /dev/loop4p5, 10) failed: No such file or directory [ 55.534334][ T5532] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 55.557376][ T3300] udevd[3300]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 55.557476][ T4438] udevd[4438]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 55.663698][ T3300] udevd[3300]: inotify_add_watch(7, /dev/loop4p15, 10) failed: No such file or directory [ 55.674144][ T5532] ext4 filesystem being mounted at /211/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.707059][ T3306] udevd[3306]: inotify_add_watch(7, /dev/loop4p14, 10) failed: No such file or directory [ 55.737007][ T3839] udevd[3839]: inotify_add_watch(7, /dev/loop4p18, 10) failed: No such file or directory [ 55.750532][ T3609] udevd[3609]: inotify_add_watch(7, /dev/loop4p17, 10) failed: No such file or directory [ 55.756409][ T3512] udevd[3512]: inotify_add_watch(7, /dev/loop4p16, 10) failed: No such file or directory [ 55.890686][ T5598] loop4: detected capacity change from 0 to 1024 [ 55.907141][ T3323] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.958899][ T5598] EXT4-fs: Ignoring removed orlov option [ 55.990071][ T5598] EXT4-fs (loop4): Invalid log block size: 27052 [ 56.036146][ T5608] IPv6: addrconf: prefix option has invalid lifetime [ 56.321664][ T5639] loop2: detected capacity change from 0 to 164 [ 56.357968][ T5639] ISOFS: unable to read i-node block [ 56.390713][ T5639] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 56.488120][ T5660] tmpfs: Bad value for 'mpol' [ 56.555121][ T5670] tmpfs: Bad value for 'mpol' [ 56.597274][ T5673] loop4: detected capacity change from 0 to 512 [ 56.606083][ T5673] EXT4-fs (loop4): orphan cleanup on readonly fs [ 56.634378][ T5673] EXT4-fs warning (device loop4): ext4_xattr_inode_get:560: inode #11: comm syz.4.1059: EA inode hash validation failed [ 56.783949][ T5673] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #15: comm syz.4.1059: corrupted inode contents [ 56.828431][ T5699] loop0: detected capacity change from 0 to 512 [ 56.841433][ T5673] EXT4-fs error (device loop4): ext4_dirty_inode:6509: inode #15: comm syz.4.1059: mark_inode_dirty error [ 56.861659][ T5699] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 56.888432][ T5673] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #15: comm syz.4.1059: corrupted inode contents [ 56.983608][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.996183][ T5673] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2996: inode #15: comm syz.4.1059: mark_inode_dirty error [ 57.045909][ T5673] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2999: inode #15: comm syz.4.1059: mark inode dirty (error -117) [ 57.084434][ T5673] EXT4-fs warning (device loop4): ext4_evict_inode:274: xattr delete (err -117) [ 57.166259][ T5673] EXT4-fs (loop4): 1 orphan inode deleted [ 57.183527][ T5673] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 57.341492][ T3325] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.369980][ T29] kauditd_printk_skb: 10 callbacks suppressed [ 57.369997][ T29] audit: type=1326 audit(2000000017.506:162): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5733 comm="syz.0.1089" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ff027d3eec9 code=0x0 [ 57.503387][ T5751] loop3: detected capacity change from 0 to 512 [ 57.524681][ T29] audit: type=1326 audit(2000000017.656:163): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5750 comm="syz.4.1097" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fc32e90eec9 code=0x0 [ 57.559745][ T5751] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 57.612612][ T5751] EXT4-fs (loop3): invalid journal inode [ 57.638429][ T5751] EXT4-fs (loop3): can't get journal size [ 57.658930][ T5751] EXT4-fs (loop3): 1 truncate cleaned up [ 57.665099][ T5751] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 57.696284][ T5762] loop2: detected capacity change from 0 to 512 [ 57.780248][ T5762] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 57.789162][ T5762] EXT4-fs (loop2): orphan cleanup on readonly fs [ 57.789490][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.821197][ T5762] Quota error (device loop2): find_block_dqentry: Quota for id 0 referenced but not present [ 57.831433][ T5762] Quota error (device loop2): qtree_read_dquot: Can't read quota structure for id 0 [ 57.840943][ T5762] EXT4-fs error (device loop2): ext4_acquire_dquot:6945: comm syz.2.1102: Failed to acquire dquot type 1 [ 57.862862][ T5762] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.1102: bg 0: block 40: padding at end of block bitmap is not set [ 57.865620][ C0] Adjusting tsc more than 11% (8579265 vs 8464875) [ 57.901914][ T5762] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 57.939840][ T5762] EXT4-fs (loop2): 1 truncate cleaned up [ 57.962928][ T5762] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 58.076531][ T3323] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.288807][ T29] audit: type=1400 audit(2000000018.477:164): avc: denied { create } for pid=5821 comm="syz.3.1132" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 58.494821][ T5853] futex_wake_op: syz.4.1146 tries to shift op by -1; fix this program [ 58.532700][ T5847] loop1: detected capacity change from 0 to 512 [ 58.551644][ T5847] ext4: Unknown parameter '"' [ 58.562382][ T5857] loop3: detected capacity change from 0 to 512 [ 58.605900][ T5857] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 58.637529][ T5857] EXT4-fs warning (device loop3): ext4_expand_extra_isize_ea:2853: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 58.663030][ T5857] EXT4-fs (loop3): 1 truncate cleaned up [ 58.711649][ T5857] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 58.775235][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.786163][ T5875] loop0: detected capacity change from 0 to 8192 [ 58.806332][ T5875] FAT-fs (loop0): bogus number of reserved sectors [ 58.813066][ T5875] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 58.822572][ T5875] FAT-fs (loop0): Can't find a valid FAT filesystem [ 59.154683][ T5931] tmpfs: Bad value for 'defcontext' [ 59.192560][ T29] audit: type=1400 audit(2000000019.476:165): avc: denied { cpu } for pid=5934 comm="syz.2.1181" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 59.284709][ T5938] loop3: detected capacity change from 0 to 8192 [ 59.465451][ T5963] loop3: detected capacity change from 0 to 2048 [ 59.507288][ T5963] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 59.569621][ T5963] ext4 filesystem being mounted at /241/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.633496][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 59.664678][ T5995] loop1: detected capacity change from 0 to 512 [ 59.725909][ T5995] EXT4-fs (loop1): required journal recovery suppressed and not mounted read-only [ 59.874182][ T6028] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 59.920736][ T6028] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 60.016280][ T6051] loop4: detected capacity change from 0 to 164 [ 60.101926][ T6063] loop3: detected capacity change from 0 to 512 [ 60.139064][ T6063] EXT4-fs error (device loop3): ext4_quota_enable:7136: inode #3: comm syz.3.1247: unexpected EA_INODE flag [ 60.156510][ T6063] EXT4-fs (loop3): Remounting filesystem read-only [ 60.172452][ T6063] EXT4-fs warning (device loop3): ext4_enable_quotas:7180: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 60.187558][ T6063] EXT4-fs (loop3): mount failed [ 60.238187][ T6071] loop2: detected capacity change from 0 to 8192 [ 60.258170][ T6071] loop2: p1 p2[DM] p3 p4 [ 60.262776][ T6071] loop2: p1 size 196608 extends beyond EOD, truncated [ 60.283921][ T6071] loop2: p2 start 4292936063 is beyond EOD, truncated [ 60.291054][ T6071] loop2: p3 size 189005824 extends beyond EOD, truncated [ 60.299915][ T6071] loop2: p4 size 50331648 extends beyond EOD, truncated [ 60.483637][ T5574] udevd[5574]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 60.484775][ T3300] udevd[3300]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 60.500558][ T3306] udevd[3306]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 60.756071][ T6143] isofs_fill_super: bread failed, dev=loop3, iso_blknum=16, block=32 [ 60.955938][ T29] audit: type=1326 audit(2000000021.376:166): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6171 comm="syz.3.1299" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fd06bcbeec9 code=0x0 [ 61.291509][ T29] audit: type=1400 audit(2000000021.734:167): avc: denied { read } for pid=6220 comm="syz.1.1324" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 61.394414][ T29] audit: type=1400 audit(2000000021.839:168): avc: denied { append } for pid=6233 comm="syz.4.1331" name="loop9" dev="devtmpfs" ino=109 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 61.764969][ T6295] loop0: detected capacity change from 0 to 1024 [ 61.808961][ T6295] EXT4-fs: Ignoring removed bh option [ 61.842570][ T6295] EXT4-fs: inline encryption not supported [ 61.862808][ T6295] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 61.872821][ T6295] EXT4-fs (loop0): group descriptors corrupted! [ 62.003511][ T6325] loop2: detected capacity change from 0 to 512 [ 62.021545][ T29] audit: type=1400 audit(2000000022.425:169): avc: denied { mount } for pid=6324 comm="syz.2.1376" name="/" dev="loop2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 62.117920][ T6344] loop3: detected capacity change from 0 to 512 [ 62.160168][ T6344] EXT4-fs error (device loop3): ext4_quota_enable:7136: inode #4: comm syz.3.1385: iget: bad extended attribute block 512 [ 62.211323][ T6344] EXT4-fs error (device loop3): ext4_quota_enable:7139: comm syz.3.1385: Bad quota inode: 4, type: 1 [ 62.244506][ T6344] EXT4-fs warning (device loop3): ext4_enable_quotas:7180: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 62.266557][ T29] kauditd_printk_skb: 1 callbacks suppressed [ 62.266575][ T29] audit: type=1326 audit(2000000022.656:171): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6366 comm="syz.1.1395" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f2c09a1eec9 code=0x0 [ 62.323677][ T6344] EXT4-fs (loop3): mount failed [ 62.336758][ T6375] loop4: detected capacity change from 0 to 512 [ 62.375822][ T6375] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 62.399180][ T6375] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 62.424676][ T6375] EXT4-fs (loop4): orphan cleanup on readonly fs [ 62.442917][ T6375] Quota error (device loop4): v2_read_file_info: Block with free entry 4294967071 out of range (1, 6). [ 62.454615][ T6375] EXT4-fs warning (device loop4): ext4_enable_quotas:7180: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 62.469955][ T6375] EXT4-fs (loop4): Cannot turn on quotas: error -117 [ 62.492344][ T6375] EXT4-fs error (device loop4): ext4_orphan_get:1392: inode #16: comm syz.4.1399: iget: immutable or append flags not allowed on symlinks [ 62.557094][ T6375] EXT4-fs error (device loop4): ext4_orphan_get:1397: comm syz.4.1399: couldn't read orphan inode 16 (err -117) [ 62.578018][ T6375] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 62.581236][ T6406] loop2: detected capacity change from 0 to 128 [ 62.621939][ T6406] FAT-fs (loop2): bogus number of reserved sectors [ 62.628561][ T6406] FAT-fs (loop2): This looks like a DOS 1.x volume, but isn't a recognized floppy size (128 sectors) [ 62.639640][ T6406] FAT-fs (loop2): Can't find a valid FAT filesystem [ 62.650967][ T3325] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 62.763037][ T6434] tmpfs: Bad value for 'mpol' [ 62.911591][ T6458] tmpfs: Bad value for 'nr_blocks' [ 63.057939][ T6480] loop2: detected capacity change from 0 to 512 [ 63.067849][ T3004] ================================================================== [ 63.076006][ T3004] BUG: KCSAN: data-race in dont_mount / lookup_fast [ 63.082875][ T3004] [ 63.085497][ T3004] read-write to 0xffff88811ac9a540 of 4 bytes by task 3306 on cpu 1: [ 63.093850][ T3004] dont_mount+0x2a/0x40 [ 63.098037][ T3004] vfs_unlink+0x28f/0x420 [ 63.102614][ T3004] do_unlinkat+0x24e/0x480 [ 63.107251][ T3004] __x64_sys_unlink+0x2e/0x40 [ 63.112157][ T3004] x64_sys_call+0x2dcf/0x3000 [ 63.117122][ T3004] do_syscall_64+0xd2/0x200 [ 63.123129][ T3004] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.129041][ T3004] [ 63.131380][ T3004] read to 0xffff88811ac9a540 of 4 bytes by task 3004 on cpu 0: [ 63.139024][ T3004] lookup_fast+0xf0/0x320 [ 63.143476][ T3004] walk_component+0x3f/0x220 [ 63.148105][ T3004] path_lookupat+0xfe/0x2a0 [ 63.152636][ T3004] filename_lookup+0x147/0x340 [ 63.157456][ T3004] do_readlinkat+0x7d/0x320 [ 63.162092][ T3004] __x64_sys_readlink+0x47/0x60 [ 63.167002][ T3004] x64_sys_call+0x28de/0x3000 [ 63.171923][ T3004] do_syscall_64+0xd2/0x200 [ 63.176458][ T3004] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.182544][ T3004] [ 63.184900][ T3004] value changed: 0x00300080 -> 0x00004080 [ 63.191317][ T3004] [ 63.193752][ T3004] Reported by Kernel Concurrency Sanitizer on: [ 63.200614][ T3004] CPU: 0 UID: 0 PID: 3004 Comm: udevd Tainted: G W syzkaller #0 PREEMPT(voluntary) [ 63.211769][ T3004] Tainted: [W]=WARN [ 63.216147][ T3004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 63.226734][ T3004] ================================================================== [ 63.241661][ T6480] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 63.290408][ T6480] ext4 filesystem being mounted at /300/file1 supports timestamps until 2038-01-19 (0x7fffffff)