last executing test programs: 722.051201ms ago: executing program 2 (id=1398): bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={@map, 0xffffffffffffffff, 0x26}, 0x10) 607.92049ms ago: executing program 2 (id=1402): syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x0, &(0x7f0000000000)={[{@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x100000}}, {@resuid}, {@jqfmt_vfsv1}, {@errors_remount}, {@nobh}, {@usrjquota, 0x2e}], [], 0x2e}, 0x1, 0x46f, &(0x7f0000000580)="$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") 448.481543ms ago: executing program 4 (id=1410): bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x3, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="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"/1546], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xffffffffffffffd2}, 0x48) 429.127635ms ago: executing program 4 (id=1411): syz_emit_ethernet(0x4a, &(0x7f0000000140)={@local, @broadcast, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "8a9646", 0x14, 0x6, 0x0, @empty, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x7}}}}}}}, 0x0) 419.545346ms ago: executing program 3 (id=1413): openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000), 0x3f00, 0x0) 417.475076ms ago: executing program 1 (id=1414): bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0xa, 0x5, &(0x7f0000000480)=ANY=[@ANYBLOB="660a00000000000061118f00000000001800000000000013000000000000000095000000000000004fd1798540664d6946951287b4f3ad5c75d3870200113a3fedfe6a4c93cae9be9af25f74677d328d7e9f"], &(0x7f0000000000)='GPL\x00'}, 0x80) 382.220319ms ago: executing program 0 (id=1415): perf_event_open(&(0x7f0000000040)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x840, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x3) 381.947829ms ago: executing program 4 (id=1416): mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) 375.749669ms ago: executing program 1 (id=1417): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x21081e, &(0x7f00000002c0), 0x1, 0x4f2, &(0x7f0000000600)="$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") 359.85655ms ago: executing program 2 (id=1418): bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xe, 0x4, &(0x7f00000005c0)=ANY=[@ANYBLOB="1800000000000000000000000000001d7118a0000000000095"], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x8, '\x00', 0x0, @fallback=0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x625}, 0x94) 336.269992ms ago: executing program 3 (id=1419): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000800)={0x1f, 0x2, &(0x7f0000000200)=@raw=[@call={0x85, 0x0, 0x0, 0xa2}, @exit], &(0x7f0000000300)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x11, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xffffffff}, 0x94) 321.302724ms ago: executing program 0 (id=1420): socket(0x14, 0x6, 0xa8) 259.975168ms ago: executing program 4 (id=1421): bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xd, 0x4, &(0x7f0000000b80)=ANY=[@ANYBLOB="85000000a50000007b00000000000000270000000a0000009500000000000000ed5f0be3755142ae31484cd0115bab2d0589e8ab9f429b60317312f13bd708a35c0670c61fc97c4551f58ae3bbfb9f1d97582f15f3922a3c39716ebdd3c864aec6bc39f3bf389d21e614314b44d3a320471dc33ceec91a1512761160808845c885e7e75118ae8702a167ce7d0ca850e435f105f4c7702c8505fc4669acef909579390b1a6795fae716b04fba77244be06160107ab2a3a30645bbec6570170c1d362e6d6209fa0809ffbcc48bfa0175374dc3"], &(0x7f0000000040)='syzkaller\x00', 0x4, 0x1d, &(0x7f0000000180)=""/153, 0x0, 0x0, '\x00', 0x0, @sock_ops, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0xfffffffffffffed8}, 0x23) 258.343189ms ago: executing program 0 (id=1422): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000280)={0x0, &(0x7f0000000040)=""/155, 0x1000000, 0x9b, 0x1}, 0x20) 242.86505ms ago: executing program 4 (id=1423): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0x400e, &(0x7f0000000300)={[{@i_version}, {@nombcache}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x68}}, {@lazytime}, {@block_validity}, {@sysvgroups}]}, 0x1, 0x42f, &(0x7f0000000940)="$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") 241.08564ms ago: executing program 3 (id=1424): bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x6, 0x4, &(0x7f0000000000)=@framed={{0x18, 0x2, 0x0, 0x0, 0xffffffff}, [@call={0x85, 0x0, 0x0, 0x2c}]}, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x80, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 201.607723ms ago: executing program 1 (id=1425): bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xa, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18000000000000000000000000000000630166000000000095"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 179.460895ms ago: executing program 2 (id=1426): bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xa, 0x6, &(0x7f0000000580)=ANY=[@ANYBLOB="050000000000000073116f00000000008510000002000000850000007600000095000000000000009500a50500000000b8b36d8d4985e3640de6f23d4987c958e00667a800ca14d937d704ef944919b374090bdc01ce2368172d76d3021c8ffbff276a6e59bd767179266d1ae17da45e6044d4102b5dcf48ff19f66a2493b071deb3370f3871752f86c4c9"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x6}, 0x70) 179.269725ms ago: executing program 3 (id=1427): rt_sigqueueinfo(0x0, 0x3f, 0x0) 171.392286ms ago: executing program 0 (id=1428): mount$tmpfs(0x0, &(0x7f0000000000)='./cgroup\x00', &(0x7f0000000140), 0x3200841, &(0x7f0000000380)={[{@nr_blocks={'nr_blocks', 0x3d, [0x37, 0x6b]}}]}) 132.128609ms ago: executing program 3 (id=1429): syz_emit_ethernet(0x36, &(0x7f0000000700)={@local, @broadcast, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "fca33f", 0x0, 0x73, 0x0, @dev, @local}}}}, 0x0) 131.738139ms ago: executing program 1 (id=1430): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={&(0x7f0000000040)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x24, 0x24, 0x6, [@struct={0x0, 0x1, 0x0, 0x4, 0x1, 0x0, [{0x3, 0x2}]}, @type_tag={0x4, 0x0, 0x0, 0x12, 0x2}]}, {0x0, [0x61, 0x61, 0x2e, 0x5f]}}, 0x0, 0x42, 0x0, 0x1}, 0x28) 115.61268ms ago: executing program 0 (id=1431): setgroups(0x0, 0x0) 115.41086ms ago: executing program 2 (id=1432): syz_emit_ethernet(0x46, &(0x7f0000000400)={@link_local={0x3}, @multicast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x4, 0x38, 0x80, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @time_exceeded={0x3, 0x4, 0x0, 0x12, 0x6, 0x3f18, {0x5, 0x2, 0x0, 0x0, 0x0, 0x67, 0x0, 0x0, 0x89, 0x0, @loopback, @multicast2}, "00186371ae9b1c03"}}}}}, 0x0) 88.581243ms ago: executing program 1 (id=1433): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f0000000040)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x7, [@struct={0x5, 0x1, 0x0, 0xf, 0x0, 0x3, [{0x9, 0x1, 0x3}]}]}, {0x0, [0x5f, 0x0, 0x0, 0x61, 0x61]}}, &(0x7f0000000340)=""/250, 0x37, 0xfa, 0x9}, 0x28) 59.420645ms ago: executing program 3 (id=1434): setresgid(0x0, 0x0, 0xffffffffffffffff) 59.147735ms ago: executing program 1 (id=1435): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./bus\x00', 0x400e, &(0x7f0000000000), 0x1, 0x457, &(0x7f0000000700)="$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") 52.881685ms ago: executing program 0 (id=1436): name_to_handle_at(0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x4000000) 52.335655ms ago: executing program 2 (id=1437): munlockall() 0s ago: executing program 4 (id=1438): syz_emit_ethernet(0x4e, &(0x7f00000004c0)={@broadcast, @local, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "85fb8b", 0x18, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private2, {[@dstopts={0x0, 0x1, '\x00', [@generic={0x6, 0x9, "e74ba9f332f1ca2485"}]}]}}}}}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.94' (ED25519) to the list of known hosts. [ 32.306270][ T29] audit: type=1400 audit(1753965597.703:62): avc: denied { mounton } for pid=3291 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 [ 32.307409][ T3291] cgroup: Unknown subsys name 'net' [ 32.329229][ T29] audit: type=1400 audit(1753965597.703:63): avc: denied { mount } for pid=3291 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 [ 32.356607][ T29] audit: type=1400 audit(1753965597.733:64): avc: denied { unmount } for pid=3291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 32.449809][ T3291] cgroup: Unknown subsys name 'cpuset' [ 32.456191][ T3291] cgroup: Unknown subsys name 'rlimit' [ 32.608129][ T29] audit: type=1400 audit(1753965598.003:65): avc: denied { setattr } for pid=3291 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 [ 32.631596][ T29] audit: type=1400 audit(1753965598.013:66): avc: denied { create } for pid=3291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 32.646794][ T3294] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 32.652153][ T29] audit: type=1400 audit(1753965598.013:67): avc: denied { write } for pid=3291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 32.681152][ T29] audit: type=1400 audit(1753965598.013:68): avc: denied { read } for pid=3291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 32.701521][ T29] audit: type=1400 audit(1753965598.013:69): avc: denied { mounton } for pid=3291 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 [ 32.726583][ T29] audit: type=1400 audit(1753965598.013:70): avc: denied { mount } for pid=3291 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 32.750025][ T29] audit: type=1400 audit(1753965598.063:71): avc: denied { relabelto } for pid=3294 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" [ 32.779800][ T3291] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 34.538239][ T3308] chnl_net:caif_netlink_parms(): no params data found [ 34.553422][ T3301] chnl_net:caif_netlink_parms(): no params data found [ 34.580211][ T3313] chnl_net:caif_netlink_parms(): no params data found [ 34.654998][ T3308] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.662245][ T3308] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.669515][ T3308] bridge_slave_0: entered allmulticast mode [ 34.675936][ T3308] bridge_slave_0: entered promiscuous mode [ 34.714985][ T3308] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.722768][ T3308] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.730159][ T3308] bridge_slave_1: entered allmulticast mode [ 34.736623][ T3308] bridge_slave_1: entered promiscuous mode [ 34.752361][ T3313] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.759534][ T3313] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.766736][ T3313] bridge_slave_0: entered allmulticast mode [ 34.773229][ T3313] bridge_slave_0: entered promiscuous mode [ 34.779751][ T3301] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.786837][ T3301] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.794119][ T3301] bridge_slave_0: entered allmulticast mode [ 34.800664][ T3301] bridge_slave_0: entered promiscuous mode [ 34.812478][ T3309] chnl_net:caif_netlink_parms(): no params data found [ 34.821197][ T3313] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.828286][ T3313] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.835569][ T3313] bridge_slave_1: entered allmulticast mode [ 34.842313][ T3313] bridge_slave_1: entered promiscuous mode [ 34.848498][ T3301] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.855658][ T3301] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.862901][ T3301] bridge_slave_1: entered allmulticast mode [ 34.869279][ T3301] bridge_slave_1: entered promiscuous mode [ 34.876664][ T3308] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.911869][ T3308] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.921814][ T3304] chnl_net:caif_netlink_parms(): no params data found [ 34.931797][ T3301] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.948116][ T3313] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.963838][ T3301] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.986021][ T3313] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.005268][ T3308] team0: Port device team_slave_0 added [ 35.029833][ T3301] team0: Port device team_slave_0 added [ 35.036317][ T3308] team0: Port device team_slave_1 added [ 35.046995][ T3313] team0: Port device team_slave_0 added [ 35.053658][ T3313] team0: Port device team_slave_1 added [ 35.060359][ T3301] team0: Port device team_slave_1 added [ 35.110691][ T3308] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.117671][ T3308] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 35.143633][ T3308] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.169984][ T3313] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.177018][ T3313] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 35.202950][ T3313] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.213999][ T3301] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.220981][ T3301] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 35.246909][ T3301] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.258038][ T3308] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.265115][ T3308] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 35.291080][ T3308] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.301951][ T3304] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.309107][ T3304] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.316280][ T3304] bridge_slave_0: entered allmulticast mode [ 35.322807][ T3304] bridge_slave_0: entered promiscuous mode [ 35.329297][ T3309] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.336395][ T3309] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.343658][ T3309] bridge_slave_0: entered allmulticast mode [ 35.350183][ T3309] bridge_slave_0: entered promiscuous mode [ 35.356877][ T3313] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.363877][ T3313] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 35.389841][ T3313] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.403615][ T3301] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.410597][ T3301] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 35.436609][ T3301] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.449952][ T3304] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.457111][ T3304] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.464321][ T3304] bridge_slave_1: entered allmulticast mode [ 35.470963][ T3304] bridge_slave_1: entered promiscuous mode [ 35.477131][ T3309] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.484291][ T3309] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.491465][ T3309] bridge_slave_1: entered allmulticast mode [ 35.498015][ T3309] bridge_slave_1: entered promiscuous mode [ 35.519573][ T3309] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.548435][ T3309] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.568506][ T3304] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.596151][ T3308] hsr_slave_0: entered promiscuous mode [ 35.602184][ T3308] hsr_slave_1: entered promiscuous mode [ 35.609157][ T3304] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.628374][ T3313] hsr_slave_0: entered promiscuous mode [ 35.634415][ T3313] hsr_slave_1: entered promiscuous mode [ 35.640297][ T3313] debugfs: 'hsr0' already exists in 'hsr' [ 35.646027][ T3313] Cannot create hsr debugfs directory [ 35.665323][ T3301] hsr_slave_0: entered promiscuous mode [ 35.671531][ T3301] hsr_slave_1: entered promiscuous mode [ 35.677391][ T3301] debugfs: 'hsr0' already exists in 'hsr' [ 35.683153][ T3301] Cannot create hsr debugfs directory [ 35.704813][ T3304] team0: Port device team_slave_0 added [ 35.712170][ T3304] team0: Port device team_slave_1 added [ 35.718932][ T3309] team0: Port device team_slave_0 added [ 35.746161][ T3309] team0: Port device team_slave_1 added [ 35.783583][ T3309] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.790640][ T3309] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 35.816643][ T3309] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.827852][ T3304] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.834948][ T3304] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 35.860893][ T3304] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.876671][ T3309] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.883783][ T3309] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 35.909810][ T3309] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.926115][ T3304] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.933142][ T3304] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 35.959154][ T3304] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.038295][ T3309] hsr_slave_0: entered promiscuous mode [ 36.044402][ T3309] hsr_slave_1: entered promiscuous mode [ 36.050423][ T3309] debugfs: 'hsr0' already exists in 'hsr' [ 36.056164][ T3309] Cannot create hsr debugfs directory [ 36.071365][ T3304] hsr_slave_0: entered promiscuous mode [ 36.077761][ T3304] hsr_slave_1: entered promiscuous mode [ 36.083825][ T3304] debugfs: 'hsr0' already exists in 'hsr' [ 36.089605][ T3304] Cannot create hsr debugfs directory [ 36.145206][ T3313] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 36.162699][ T3313] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 36.186220][ T3313] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 36.204906][ T3313] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 36.249984][ T3308] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 36.258872][ T3308] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 36.267848][ T3308] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 36.290948][ T3308] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 36.332810][ T3301] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 36.346491][ T3301] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 36.355652][ T3301] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 36.367101][ T3301] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 36.403132][ T3304] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 36.412470][ T3304] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 36.422648][ T3304] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 36.434056][ T3304] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 36.468993][ T3309] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 36.480426][ T3309] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 36.491529][ T3309] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 36.501178][ T3309] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 36.515602][ T3308] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.531592][ T3313] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.554510][ T3308] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.574524][ T1075] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.581714][ T1075] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.602130][ T1075] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.609321][ T1075] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.625005][ T3313] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.646354][ T56] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.653556][ T56] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.668843][ T3301] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.685572][ T3304] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.702118][ T56] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.709270][ T56] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.732712][ T3304] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.742424][ T3301] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.757986][ T56] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.765180][ T56] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.774168][ T56] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.781366][ T56] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.798120][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.805278][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.814723][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.821928][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.876357][ T3308] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.896743][ T3309] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.906212][ T3301] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 36.921312][ T3304] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 36.939891][ T3309] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.954629][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.961768][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.981191][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.988302][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.037351][ T3313] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.072065][ T3301] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.104170][ T3304] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.177284][ T3308] veth0_vlan: entered promiscuous mode [ 37.244487][ T3313] veth0_vlan: entered promiscuous mode [ 37.263880][ T3308] veth1_vlan: entered promiscuous mode [ 37.271704][ T3304] veth0_vlan: entered promiscuous mode [ 37.283107][ T3309] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.297127][ T3304] veth1_vlan: entered promiscuous mode [ 37.307984][ T3313] veth1_vlan: entered promiscuous mode [ 37.328427][ T3304] veth0_macvtap: entered promiscuous mode [ 37.345168][ T3308] veth0_macvtap: entered promiscuous mode [ 37.358318][ T3304] veth1_macvtap: entered promiscuous mode [ 37.371634][ T3301] veth0_vlan: entered promiscuous mode [ 37.383411][ T3308] veth1_macvtap: entered promiscuous mode [ 37.391883][ T3301] veth1_vlan: entered promiscuous mode [ 37.401157][ T3304] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.417395][ T3308] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.429238][ T3304] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.447397][ T3301] veth0_macvtap: entered promiscuous mode [ 37.459187][ T3313] veth0_macvtap: entered promiscuous mode [ 37.465661][ T31] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.478190][ T3308] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.494911][ T3313] veth1_macvtap: entered promiscuous mode [ 37.501237][ T31] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.512836][ T31] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.521843][ T3301] veth1_macvtap: entered promiscuous mode [ 37.535241][ T31] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.546084][ T31] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.555089][ T31] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.565175][ T3313] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.574659][ T3313] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.586379][ T31] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.595367][ T3437] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.607516][ T3309] veth0_vlan: entered promiscuous mode [ 37.616183][ T29] kauditd_printk_skb: 9 callbacks suppressed [ 37.616195][ T29] audit: type=1400 audit(1753965603.013:81): avc: denied { mounton } for pid=3304 comm="syz-executor" path="/root/syzkaller.Ju7zmJ/syz-tmp" dev="sda1" ino=2041 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 37.648369][ T29] audit: type=1400 audit(1753965603.013:82): avc: denied { mount } for pid=3304 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 [ 37.670725][ T29] audit: type=1400 audit(1753965603.023:83): avc: denied { mounton } for pid=3304 comm="syz-executor" path="/root/syzkaller.Ju7zmJ/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 [ 37.696289][ T29] audit: type=1400 audit(1753965603.023:84): avc: denied { mount } for pid=3304 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 [ 37.718146][ T29] audit: type=1400 audit(1753965603.023:85): avc: denied { mounton } for pid=3304 comm="syz-executor" path="/root/syzkaller.Ju7zmJ/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 [ 37.745399][ T29] audit: type=1400 audit(1753965603.023:86): avc: denied { mounton } for pid=3304 comm="syz-executor" path="/root/syzkaller.Ju7zmJ/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=4835 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 37.772787][ T29] audit: type=1400 audit(1753965603.023:87): avc: denied { unmount } for pid=3304 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 37.794670][ T29] audit: type=1400 audit(1753965603.193:88): avc: denied { mounton } for pid=3304 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 [ 37.817571][ T29] audit: type=1400 audit(1753965603.193:89): avc: denied { mount } for pid=3304 comm="syz-executor" name="/" dev="gadgetfs" ino=4841 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 37.845026][ T3304] 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. [ 37.848650][ T3309] veth1_vlan: entered promiscuous mode [ 37.868109][ T37] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.882272][ T3301] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.896442][ T29] audit: type=1400 audit(1753965603.293:90): avc: denied { read write } for pid=3304 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 [ 37.915359][ T3309] veth0_macvtap: entered promiscuous mode [ 37.946380][ T37] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.957236][ T3309] veth1_macvtap: entered promiscuous mode [ 37.971322][ T37] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.986886][ T3309] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.002454][ T3301] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.013617][ T3309] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.024892][ T37] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.050791][ T3477] loop0: detected capacity change from 0 to 512 [ 38.068328][ T37] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.106645][ T37] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.141701][ T3483] loop3: detected capacity change from 0 to 1756 [ 38.148295][ T51] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.175511][ T51] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.227205][ T3437] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.253213][ T3437] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.274333][ T3498] loop0: detected capacity change from 0 to 512 [ 38.283033][ T3437] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.316512][ T3437] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.326234][ T3498] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 38.339540][ T3498] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 38.388274][ T3498] EXT4-fs (loop0): orphan cleanup on readonly fs [ 38.399860][ T3498] EXT4-fs error (device loop0): mb_free_blocks:1948: group 0, inode 11: block 64:freeing already freed block (bit 63); block bitmap corrupt. [ 38.417451][ T3498] EXT4-fs (loop0): Remounting filesystem read-only [ 38.417487][ T3512] /dev/nullb0: Can't lookup blockdev [ 38.425039][ T3498] EXT4-fs (loop0): 1 truncate cleaned up [ 38.451502][ T3498] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 38.558945][ T3524] loop3: detected capacity change from 0 to 1024 [ 38.575148][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.597832][ T3524] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 38.611805][ T3524] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 38.662669][ T3524] jbd2_journal_init_inode: Cannot locate journal superblock [ 38.670104][ T3524] EXT4-fs (loop3): Could not load journal inode [ 38.751490][ T3554] IPv6: addrconf: prefix option has invalid lifetime [ 38.758296][ T3554] IPv6: addrconf: prefix option has invalid lifetime [ 38.785806][ T3560] IPv6: addrconf: prefix option has invalid lifetime [ 39.045647][ T3602] loop2: detected capacity change from 0 to 512 [ 39.069725][ T3602] ======================================================= [ 39.069725][ T3602] WARNING: The mand mount option has been deprecated and [ 39.069725][ T3602] and is ignored by this kernel. Remove the mand [ 39.069725][ T3602] option from the mount to silence this warning. [ 39.069725][ T3602] ======================================================= [ 39.173921][ T3602] EXT4-fs (loop2): orphan cleanup on readonly fs [ 39.208931][ T3602] EXT4-fs error (device loop2): ext4_acquire_dquot:6933: comm syz.2.65: Failed to acquire dquot type 1 [ 39.283789][ T3602] EXT4-fs (loop2): 1 truncate cleaned up [ 39.319364][ T3602] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 39.423918][ T3309] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.437132][ T3632] loop1: detected capacity change from 0 to 512 [ 39.463593][ T3632] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 39.472148][ T3632] EXT4-fs (loop1): bad geometry: block count 204800 exceeds size of device (128 blocks) [ 39.672685][ T3652] loop4: detected capacity change from 0 to 2364 [ 39.835836][ T3662] loop3: detected capacity change from 0 to 8192 [ 40.302648][ T3734] loop2: detected capacity change from 0 to 128 [ 40.315664][ T3734] journal_path: Lookup failure for './file1' [ 40.321773][ T3734] EXT4-fs: error: could not find journal device path [ 40.354571][ T3736] loop1: detected capacity change from 0 to 512 [ 40.361846][ T3730] loop0: detected capacity change from 0 to 8192 [ 40.391463][ T3736] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 40.402364][ T3295] loop0: p1 p2 p3 [ 40.403573][ T3736] EXT4-fs (loop1): orphan cleanup on readonly fs [ 40.408444][ T3295] loop0: p1 start 51379968 is beyond EOD, truncated [ 40.425989][ T3736] EXT4-fs warning (device loop1): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 40.441451][ T3295] loop0: p3 size 100663552 extends beyond EOD, truncated [ 40.451171][ T3736] EXT4-fs (loop1): Cannot turn on quotas: error -117 [ 40.459481][ T3730] loop0: p1 p2 p3 [ 40.463474][ T3730] loop0: p1 start 51379968 is beyond EOD, truncated [ 40.473937][ T3736] EXT4-fs error (device loop1): __ext4_iget:5374: inode #16: block 127754: comm syz.1.129: invalid block [ 40.485777][ T3730] loop0: p3 size 100663552 extends beyond EOD, truncated [ 40.499977][ T3736] EXT4-fs error (device loop1): ext4_orphan_get:1398: comm syz.1.129: couldn't read orphan inode 16 (err -117) [ 40.531539][ T3736] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 40.572425][ T3292] udevd[3292]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 40.583769][ T3543] udevd[3543]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 40.613719][ T3304] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.652222][ T3543] udevd[3543]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 40.658403][ T3292] udevd[3292]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 40.830976][ T3783] loop1: detected capacity change from 0 to 1024 [ 40.851475][ T3783] EXT4-fs error (device loop1): ext4_ext_check_inode:523: inode #2: comm syz.1.151: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0) [ 40.873002][ T3790] tmpfs: Bad value for 'mpol' [ 40.896621][ T3783] EXT4-fs (loop1): get root inode failed [ 40.902400][ T3783] EXT4-fs (loop1): mount failed [ 41.129993][ T3827] loop3: detected capacity change from 0 to 512 [ 41.169998][ T3827] EXT4-fs (loop3): orphan cleanup on readonly fs [ 41.203766][ T3827] EXT4-fs error (device loop3): ext4_acquire_dquot:6933: comm syz.3.170: Failed to acquire dquot type 1 [ 41.263831][ T3827] EXT4-fs (loop3): 1 truncate cleaned up [ 41.279670][ T3827] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 41.319556][ T3848] loop0: detected capacity change from 0 to 1024 [ 41.345245][ T3848] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 41.356316][ T3848] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (30349!=20869) [ 41.407317][ T3848] EXT4-fs (loop0): invalid journal inode [ 41.414050][ T3848] EXT4-fs (loop0): can't get journal size [ 41.421978][ T3848] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 41.441963][ T3308] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.505162][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.532028][ T3874] loop3: detected capacity change from 0 to 512 [ 41.559102][ T3874] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 41.571925][ T3874] EXT4-fs (loop3): orphan cleanup on readonly fs [ 41.582337][ T3874] EXT4-fs warning (device loop3): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 41.605041][ T3874] EXT4-fs (loop3): Cannot turn on quotas: error -117 [ 41.613612][ T3874] EXT4-fs error (device loop3): ext4_orphan_get:1393: inode #16: comm syz.3.194: casefold flag without casefold feature [ 41.636075][ T3874] EXT4-fs error (device loop3): ext4_orphan_get:1398: comm syz.3.194: couldn't read orphan inode 16 (err -117) [ 41.650710][ T3889] loop4: detected capacity change from 0 to 512 [ 41.661709][ T3874] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 41.686888][ T3889] EXT4-fs (loop4): orphan cleanup on readonly fs [ 41.693662][ T3895] loop1: detected capacity change from 0 to 512 [ 41.712866][ T3889] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.200: Failed to acquire dquot type 1 [ 41.724348][ T3308] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.737410][ T3897] loop2: detected capacity change from 0 to 512 [ 41.769878][ T3889] EXT4-fs (loop4): 1 truncate cleaned up [ 41.785492][ T3889] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 41.804317][ T3897] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 41.813115][ T3897] EXT4-fs (loop2): bad geometry: block count 204800 exceeds size of device (128 blocks) [ 41.824445][ T3301] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.847931][ T3895] EXT4-fs error (device loop1): ext4_acquire_dquot:6933: comm syz.1.202: Failed to acquire dquot type 1 [ 41.884431][ T3895] EXT4-fs (loop1): 1 truncate cleaned up [ 41.906947][ T3895] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.930888][ T3895] ext4 filesystem being mounted at /50/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.941499][ T3908] loop3: detected capacity change from 0 to 8192 [ 41.973389][ T3304] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.983153][ T3292] loop3: p1 p2 p3 [ 41.987074][ T3292] loop3: p1 start 51379968 is beyond EOD, truncated [ 41.995087][ T3292] loop3: p3 size 100663552 extends beyond EOD, truncated [ 42.019514][ T3908] loop3: p1 p2 p3 [ 42.024693][ T3924] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 42.039248][ T3908] loop3: p1 start 51379968 is beyond EOD, truncated [ 42.059562][ T3908] loop3: p3 size 100663552 extends beyond EOD, truncated [ 42.079186][ T3924] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 42.133167][ T3543] udevd[3543]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 42.133808][ T3292] udevd[3292]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 42.156686][ T3932] SELinux: Context system_u:object_r:fsa is not valid (left unmapped). [ 42.184791][ T3543] udevd[3543]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 42.185375][ T3292] udevd[3292]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 42.253302][ T3940] loop2: detected capacity change from 0 to 512 [ 42.267709][ T3940] EXT4-fs (loop2): bad s_min_extra_isize: 65528 [ 42.436771][ T3968] loop2: detected capacity change from 0 to 512 [ 42.444157][ T3968] EXT4-fs: Ignoring removed oldalloc option [ 42.450434][ T3968] EXT4-fs: inline encryption not supported [ 42.456673][ T3968] EXT4-fs: Ignoring removed mblk_io_submit option [ 42.463329][ T3968] EXT4-fs: Ignoring removed i_version option [ 42.482512][ T3968] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 42.500701][ T3968] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.244: bg 0: block 64: padding at end of block bitmap is not set [ 42.516693][ T3968] EXT4-fs error (device loop2): ext4_acquire_dquot:6933: comm syz.2.244: Failed to acquire dquot type 0 [ 42.528286][ T3968] EXT4-fs (loop2): 1 truncate cleaned up [ 42.534891][ T3968] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.558489][ T3968] syz.2.244 (3968) used greatest stack depth: 9272 bytes left [ 42.566914][ T3309] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.643189][ T3981] loop1: detected capacity change from 0 to 512 [ 42.653537][ T3981] EXT4-fs (loop1): orphan cleanup on readonly fs [ 42.666859][ T3981] __quota_error: 52 callbacks suppressed [ 42.666879][ T3981] Quota error (device loop1): do_check_range: Getting dqdh_entries 1536 out of range 0-14 [ 42.682608][ T3981] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 42.692787][ T3981] EXT4-fs error (device loop1): ext4_acquire_dquot:6933: comm syz.1.231: Failed to acquire dquot type 1 [ 42.693819][ T3986] loop2: detected capacity change from 0 to 1024 [ 42.725846][ T3981] EXT4-fs (loop1): 1 truncate cleaned up [ 42.734828][ T3981] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 42.761351][ T3986] EXT4-fs (loop2): unsupported inode size: 16384 [ 42.767825][ T3986] EXT4-fs (loop2): blocksize: 1024 [ 42.861840][ T3304] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.865491][ T29] audit: type=1400 audit(1753966376.255:131): avc: denied { associate } for pid=4005 comm="syz.0.252" name="pfkey" scontext=root:object_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 42.891730][ T29] audit: type=1400 audit(1753966376.255:132): avc: denied { write } for pid=4005 comm="syz.0.252" name="pfkey" dev="proc" ino=4026532646 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 43.012092][ T4020] ------------[ cut here ]------------ [ 43.017692][ T4020] verifier bug: REG INVARIANTS VIOLATION (true_reg1): range bounds violation u64=[0x20ffa9bad, 0x200000000] s64=[0x20ffa9bad, 0x200000000] u32=[0xffa9bad, 0x0] s32=[0x0, 0x0] var_off=(0x200000000, 0x0)(1) [ 43.037941][ T4020] WARNING: CPU: 0 PID: 4020 at kernel/bpf/verifier.c:2728 reg_bounds_sanity_check+0x673/0x680 [ 43.048367][ T4020] Modules linked in: [ 43.052395][ T4020] CPU: 0 UID: 0 PID: 4020 Comm: syz.2.259 Not tainted 6.16.0-syzkaller-08685-g260f6f4fda93 #0 PREEMPT(voluntary) [ 43.064492][ T4020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 43.074789][ T4020] RIP: 0010:reg_bounds_sanity_check+0x673/0x680 [ 43.081070][ T4020] Code: 7c 24 18 41 ff 74 24 20 55 41 56 4d 89 ee 53 48 8b 5c 24 30 ff 74 24 40 ff 74 24 50 ff 74 24 30 e8 a2 bc ba ff 48 83 c4 38 90 <0f> 0b 90 90 e9 02 fb ff ff 0f 1f 40 00 90 90 90 90 90 90 90 90 90 [ 43.101051][ T4020] RSP: 0018:ffffc900012a7440 EFLAGS: 00010292 [ 43.107405][ T4020] RAX: e358ba30bea17700 RBX: ffff88811ad98b10 RCX: 0000000000080000 [ 43.115467][ T4020] RDX: ffffc90004411000 RSI: 00000000000050f1 RDI: 00000000000050f2 [ 43.123507][ T4020] RBP: 0000000200000000 R08: 0001c900012a727f R09: 0000000000000000 [ 43.131544][ T4020] R10: 00000000ffffffff R11: 0000000000000002 R12: ffff88811ad98ad0 [ 43.139546][ T4020] R13: ffff88811ada8000 R14: ffff88811ada8000 R15: ffff88811ad98b08 [ 43.147596][ T4020] FS: 00007f20cf8af6c0(0000) GS:ffff8882aee62000(0000) knlGS:0000000000000000 [ 43.157009][ T4020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.164040][ T4020] CR2: 00007f5bac0a56c0 CR3: 000000011aa70000 CR4: 00000000003506f0 [ 43.172093][ T4020] Call Trace: [ 43.175485][ T4020] [ 43.178509][ T4020] reg_set_min_max+0x1c1/0x260 [ 43.183433][ T4020] check_cond_jmp_op+0x1080/0x16e0 [ 43.188620][ T4020] do_check+0x332a/0x7a10 [ 43.193064][ T4020] do_check_common+0xc3a/0x1290 [ 43.198096][ T4020] bpf_check+0x942b/0xd9f0 [ 43.201239][ T4032] loop4: detected capacity change from 0 to 2048 [ 43.202630][ T4020] ? __rcu_read_unlock+0x4f/0x70 [ 43.213995][ T4020] ? __alloc_frozen_pages_noprof+0x188/0x360 [ 43.220098][ T4020] ? alloc_pages_bulk_noprof+0x4b8/0x540 [ 43.225761][ T4020] ? css_rstat_updated+0xcd/0x5b0 [ 43.231113][ T4020] ? pcpu_block_update+0x310/0x3b0 [ 43.236560][ T4020] ? pcpu_block_update+0x232/0x3b0 [ 43.237414][ T4032] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 43.241708][ T4020] ? pcpu_block_update_hint_alloc+0x636/0x660 [ 43.251407][ T4032] EXT4-fs (loop4): group descriptors corrupted! [ 43.257498][ T4020] ? css_rstat_updated+0xcd/0x5b0 [ 43.268862][ T4020] ? __rcu_read_unlock+0x4f/0x70 [ 43.273906][ T4020] ? pcpu_memcg_post_alloc_hook+0xf1/0x150 [ 43.279871][ T4020] ? should_fail_ex+0x30/0x280 [ 43.284753][ T4020] ? selinux_bpf_prog_load+0x36/0xf0 [ 43.290087][ T4020] ? should_failslab+0x8c/0xb0 [ 43.294981][ T4020] ? __kmalloc_cache_noprof+0x189/0x320 [ 43.300601][ T4020] ? selinux_bpf_prog_load+0xbf/0xf0 [ 43.306267][ T4020] ? security_bpf_prog_load+0x2c/0xa0 [ 43.311730][ T4020] bpf_prog_load+0xedd/0x1070 [ 43.316740][ T4020] ? security_bpf+0x2b/0x90 [ 43.321415][ T4020] __sys_bpf+0x462/0x7b0 [ 43.325810][ T4020] __x64_sys_bpf+0x41/0x50 [ 43.330322][ T4020] x64_sys_call+0x2aea/0x2ff0 [ 43.335125][ T4020] do_syscall_64+0xd2/0x200 [ 43.339676][ T4020] ? arch_exit_to_user_mode_prepare+0x27/0x60 [ 43.346220][ T4020] ? irqentry_exit_to_user_mode+0x7e/0xa0 [ 43.347106][ T4035] loop3: detected capacity change from 0 to 2048 [ 43.352066][ T4020] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.352109][ T4020] RIP: 0033:0x7f20d124e9a9 [ 43.368968][ T4020] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 43.389494][ T4020] RSP: 002b:00007f20cf8af038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 43.397966][ T4020] RAX: ffffffffffffffda RBX: 00007f20d1475fa0 RCX: 00007f20d124e9a9 [ 43.406430][ T4020] RDX: 0000000000000048 RSI: 00002000000054c0 RDI: 0000000000000005 [ 43.414538][ T4020] RBP: 00007f20d12d0d69 R08: 0000000000000000 R09: 0000000000000000 [ 43.422562][ T4020] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 43.430685][ T4020] R13: 0000000000000001 R14: 00007f20d1475fa0 R15: 00007ffe9aff7f08 [ 43.438772][ T4020] [ 43.441814][ T4020] ---[ end trace 0000000000000000 ]--- [ 43.480009][ T3292] loop3: p4 < > [ 43.497626][ T4044] loop1: detected capacity change from 0 to 128 [ 43.510277][ T4035] loop3: p4 < > [ 43.524769][ T2991] loop3: p4 < > [ 43.529618][ T4048] loop4: detected capacity change from 0 to 512 [ 43.568928][ T4048] EXT4-fs: Ignoring removed nobh option [ 43.584514][ T4052] loop3: detected capacity change from 0 to 512 [ 43.604782][ T4052] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 43.613926][ T4048] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -117 [ 43.620249][ T3292] udevd[3292]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 43.637892][ T4048] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.272: invalid indirect mapped block 256 (level 1) [ 43.659912][ T4052] EXT4-fs (loop3): orphan cleanup on readonly fs [ 43.671648][ T3292] udevd[3292]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 43.678036][ T4052] EXT4-fs error (device loop3): mb_free_blocks:1948: group 0, inode 11: block 64:freeing already freed block (bit 63); block bitmap corrupt. [ 43.696464][ T4048] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.272: invalid indirect mapped block 2683928664 (level 1) [ 43.696740][ T4052] EXT4-fs (loop3): Remounting filesystem read-only [ 43.720212][ T4052] EXT4-fs (loop3): 1 truncate cleaned up [ 43.726646][ T4048] EXT4-fs (loop4): 1 truncate cleaned up [ 43.726697][ T4052] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 43.741096][ T4048] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.771945][ T3308] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.792468][ T3301] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.862795][ T4064] loop2: detected capacity change from 0 to 256 [ 43.872136][ T4068] loop0: detected capacity change from 0 to 512 [ 43.888447][ T4068] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.905119][ T29] audit: type=1400 audit(1753966377.347:133): avc: denied { mount } for pid=4061 comm="syz.2.279" name="/" dev="loop2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 43.918675][ T4068] Quota error (device loop0): do_check_range: Getting dqdh_entries 1536 out of range 0-14 [ 43.936908][ T4068] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 43.946898][ T4068] EXT4-fs error (device loop0): ext4_acquire_dquot:6933: comm syz.0.277: Failed to acquire dquot type 1 [ 43.972667][ T29] audit: type=1400 audit(1753966377.431:134): avc: denied { unmount } for pid=3309 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 44.019566][ T4068] EXT4-fs (loop0): 1 truncate cleaned up [ 44.025784][ T4068] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 44.135927][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.199121][ T29] audit: type=1400 audit(1753966377.673:135): avc: denied { read append } for pid=4103 comm="syz.2.298" 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 [ 44.222620][ T29] audit: type=1400 audit(1753966377.673:136): avc: denied { open } for pid=4103 comm="syz.2.298" 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 [ 44.227677][ T4092] loop3: detected capacity change from 0 to 8192 [ 44.313189][ T4114] loop0: detected capacity change from 0 to 512 [ 44.318511][ T4112] loop1: detected capacity change from 0 to 2048 [ 44.351365][ T4114] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.358284][ T4114] EXT4-fs error (device loop0): ext4_acquire_dquot:6933: comm syz.0.305: Failed to acquire dquot type 1 [ 44.379118][ T3292] loop1: p3 p4 < > [ 44.383166][ T3292] loop1: p3 size 57344 extends beyond EOD, truncated [ 44.387063][ T4114] EXT4-fs (loop0): 1 truncate cleaned up [ 44.400333][ T4114] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 44.426320][ T4112] loop1: p3 p4 < > [ 44.436074][ T4112] loop1: p3 size 57344 extends beyond EOD, truncated [ 44.482228][ T4130] ip6_tunnel: non-ECT from fc02:0000:0000:0000:0000:0000:0000:0000 with DS=0x6 [ 44.557475][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.575461][ T4137] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 44.593583][ T4135] loop2: detected capacity change from 0 to 512 [ 44.600326][ T4137] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 44.611953][ T4135] EXT4-fs: Ignoring removed nomblk_io_submit option [ 44.645467][ T4135] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 44.655487][ T4135] EXT4-fs (loop2): Unsupported encryption level 255 [ 44.798711][ T4161] loop2: detected capacity change from 0 to 512 [ 44.818204][ T4161] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 44.843924][ T4161] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a002c0a8, mo2=0002] [ 44.861448][ T4161] System zones: 1-12 [ 44.873354][ T4161] EXT4-fs error (device loop2): ext4_xattr_inode_iget:437: inode #11: comm syz.2.326: iget: bogus i_mode (700) [ 44.897721][ T4161] EXT4-fs (loop2): Remounting filesystem read-only [ 44.920797][ T4161] EXT4-fs (loop2): 1 orphan inode deleted [ 44.927049][ T4161] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 44.978701][ T3309] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.019570][ T4185] loop0: detected capacity change from 0 to 512 [ 45.027101][ T4185] EXT4-fs: Ignoring removed oldalloc option [ 45.033074][ T4185] EXT4-fs: inline encryption not supported [ 45.039166][ T4185] EXT4-fs: Ignoring removed mblk_io_submit option [ 45.045714][ T4185] EXT4-fs: Ignoring removed i_version option [ 45.072488][ T4185] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 45.133120][ T4185] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.338: bg 0: block 64: padding at end of block bitmap is not set [ 45.213263][ T4185] EXT4-fs error (device loop0): ext4_acquire_dquot:6933: comm syz.0.338: Failed to acquire dquot type 0 [ 45.245819][ T4185] EXT4-fs (loop0): 1 truncate cleaned up [ 45.269329][ T4185] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.305616][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.393351][ T4224] loop2: detected capacity change from 0 to 4096 [ 45.443662][ T4224] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.531811][ T3309] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.617363][ T4262] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 45.643864][ T4262] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 45.772997][ T4283] loop0: detected capacity change from 0 to 512 [ 45.795939][ T4288] loop1: detected capacity change from 0 to 2048 [ 45.856189][ T3292] Alternate GPT is invalid, using primary GPT. [ 45.862631][ T3292] loop1: p1 p2 p3 [ 45.889979][ T4300] loop0: detected capacity change from 0 to 512 [ 45.903542][ T4288] Alternate GPT is invalid, using primary GPT. [ 45.909934][ T4288] loop1: p1 p2 p3 [ 45.914266][ T4300] EXT4-fs: Ignoring removed oldalloc option [ 45.940050][ T4300] EXT4-fs error (device loop0): ext4_xattr_inode_iget:433: comm syz.0.391: Parent and EA inode have the same ino 15 [ 46.013842][ T4300] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2848: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 46.027271][ T4300] EXT4-fs error (device loop0): ext4_xattr_inode_iget:433: comm syz.0.391: Parent and EA inode have the same ino 15 [ 46.050141][ T4300] EXT4-fs (loop0): 1 orphan inode deleted [ 46.065418][ T4300] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 46.092814][ T4318] loop1: detected capacity change from 0 to 512 [ 46.102106][ T4318] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 46.111271][ T4318] EXT4-fs (loop1): couldn't mount as ext2 due to feature incompatibilities [ 46.162139][ T3292] udevd[3292]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 46.165579][ T4312] udevd[4312]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 46.177515][ T3543] udevd[3543]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 46.195019][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.220948][ T4312] udevd[4312]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 46.236874][ T3292] udevd[3292]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 46.247996][ T3543] udevd[3543]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 46.276038][ T4331] loop4: detected capacity change from 0 to 1024 [ 46.301949][ T4331] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 46.337599][ T4331] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 46.369619][ T4331] JBD2: no valid journal superblock found [ 46.375394][ T4331] EXT4-fs (loop4): Could not load journal inode [ 46.478911][ T4359] loop4: detected capacity change from 0 to 1024 [ 46.483510][ T4357] loop3: detected capacity change from 0 to 1024 [ 46.512985][ T4359] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 46.517875][ T4357] EXT4-fs: inline encryption not supported [ 46.523990][ T4359] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (30349!=20869) [ 46.529844][ T4357] EXT4-fs: Ignoring removed i_version option [ 46.596712][ T4357] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 46.628323][ T4359] EXT4-fs error (device loop4): ext4_get_journal_inode:5796: inode #32: comm syz.4.419: iget: special inode unallocated [ 46.648388][ T4359] EXT4-fs (loop4): no journal found [ 46.653666][ T4359] EXT4-fs (loop4): can't get journal size [ 46.655946][ T4357] EXT4-fs error (device loop3): ext4_ext_check_inode:523: inode #3: comm syz.3.418: pblk 67 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0) [ 46.691438][ T4385] loop0: detected capacity change from 0 to 512 [ 46.704425][ T4359] EXT4-fs error (device loop4): ext4_protect_reserved_inode:160: inode #32: comm syz.4.419: iget: special inode unallocated [ 46.716465][ T4357] EXT4-fs error (device loop3): ext4_quota_enable:7127: comm syz.3.418: Bad quota inode: 3, type: 0 [ 46.729812][ T4385] FAT-fs (loop0): bogus number of FAT sectors [ 46.736093][ T4385] FAT-fs (loop0): Can't find a valid FAT filesystem [ 46.745913][ T4357] EXT4-fs warning (device loop3): ext4_enable_quotas:7168: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 46.760977][ T4359] EXT4-fs (loop4): failed to initialize system zone (-117) [ 46.774207][ T4357] EXT4-fs (loop3): mount failed [ 46.787878][ T4359] EXT4-fs (loop4): mount failed [ 46.851801][ T4398] syz.1.437 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 46.963994][ T4415] loop4: detected capacity change from 0 to 512 [ 46.989186][ T4415] EXT4-fs warning (device loop4): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 47.051826][ T4427] loop0: detected capacity change from 0 to 512 [ 47.077194][ T4427] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.087022][ T4427] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.452: bg 0: block 248: padding at end of block bitmap is not set [ 47.136964][ T4427] EXT4-fs error (device loop0): ext4_acquire_dquot:6933: comm syz.0.452: Failed to acquire dquot type 1 [ 47.163074][ T4427] EXT4-fs (loop0): 1 truncate cleaned up [ 47.193760][ T4427] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 47.278125][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.435229][ T4476] SELinux: Context system_u:object is not valid (left unmapped). [ 47.443753][ T29] kauditd_printk_skb: 9 callbacks suppressed [ 47.443769][ T29] audit: type=1400 audit(1753966381.075:140): avc: denied { relabelto } for pid=4475 comm="syz.3.475" name="cgroup.procs" dev="cgroup" ino=151 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object" [ 47.475348][ T29] audit: type=1400 audit(1753966381.075:141): avc: denied { associate } for pid=4475 comm="syz.3.475" name="cgroup.procs" dev="cgroup" ino=151 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 srawcon="system_u:object" [ 47.512940][ T4481] loop0: detected capacity change from 0 to 512 [ 47.526043][ T4481] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 47.609779][ T4481] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 47.610556][ T4493] loop3: detected capacity change from 0 to 1024 [ 47.617826][ T4481] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e000e128, mo2=0002] [ 47.627860][ T4485] loop4: detected capacity change from 0 to 8192 [ 47.641261][ T4481] System zones: 0-1, 15-15, 18-18, 34-34 [ 47.646206][ T4493] EXT4-fs: Invalid journal IO priority (must be 0-7) [ 47.657362][ T4481] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.663942][ T4481] Quota error (device loop0): v2_read_header: Failed header read: expected=8 got=0 [ 47.674081][ T4481] EXT4-fs warning (device loop0): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 47.688741][ T4481] EXT4-fs (loop0): Cannot turn on quotas: error -22 [ 47.727084][ T4481] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.478: bg 0: block 40: padding at end of block bitmap is not set [ 47.777527][ T4481] EXT4-fs (loop0): Remounting filesystem read-only [ 47.786632][ T4481] EXT4-fs (loop0): 1 truncate cleaned up [ 47.808520][ T4481] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 47.909873][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.039592][ T4542] loop2: detected capacity change from 0 to 1024 [ 48.055748][ T4542] EXT4-fs: Ignoring removed bh option [ 48.071180][ T4542] EXT4-fs: inline encryption not supported [ 48.084223][ T4542] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 48.121314][ T4542] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=c84ce018, mo2=0000] [ 48.145156][ T4542] EXT4-fs error (device loop2): ext4_map_blocks:780: inode #3: block 2: comm syz.2.507: lblock 2 mapped to illegal pblock 2 (length 1) [ 48.179031][ T4542] Quota error (device loop2): qtree_write_dquot: dquota write failed [ 48.188414][ T4542] EXT4-fs error (device loop2): ext4_map_blocks:780: inode #3: block 48: comm syz.2.507: lblock 0 mapped to illegal pblock 48 (length 1) [ 48.202964][ T4542] Quota error (device loop2): v2_write_file_info: Can't write info structure [ 48.211870][ T4542] EXT4-fs error (device loop2): ext4_acquire_dquot:6933: comm syz.2.507: Failed to acquire dquot type 0 [ 48.223413][ T4542] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6250: Corrupt filesystem [ 48.235171][ T4542] EXT4-fs error (device loop2): ext4_evict_inode:254: inode #11: comm syz.2.507: mark_inode_dirty error [ 48.249527][ T4542] EXT4-fs warning (device loop2): ext4_evict_inode:257: couldn't mark inode dirty (err -117) [ 48.261033][ T4542] EXT4-fs (loop2): 1 orphan inode deleted [ 48.274217][ T4542] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.291227][ T56] EXT4-fs error (device loop2): ext4_map_blocks:780: inode #3: block 1: comm kworker/u8:4: lblock 1 mapped to illegal pblock 1 (length 1) [ 48.321791][ T4575] ip6_tunnel: non-ECT from fe80:0000:0000:0000:0000:0000:0000:0021 with DS=0x7 [ 48.334034][ T56] Quota error (device loop2): remove_tree: Can't read quota data block 1 [ 48.342518][ T56] EXT4-fs error (device loop2): ext4_release_dquot:6969: comm kworker/u8:4: Failed to release dquot type 0 [ 48.421137][ T3309] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.447234][ T4591] ------------[ cut here ]------------ [ 48.452741][ T4591] verifier bug: error during ctx access conversion(1) [ 48.459945][ T4591] WARNING: CPU: 0 PID: 4591 at kernel/bpf/verifier.c:21448 bpf_check+0xd345/0xd9f0 [ 48.469316][ T4591] Modules linked in: [ 48.473313][ T4591] CPU: 0 UID: 0 PID: 4591 Comm: syz.3.534 Tainted: G W 6.16.0-syzkaller-08685-g260f6f4fda93 #0 PREEMPT(voluntary) [ 48.487023][ T4591] Tainted: [W]=WARN [ 48.490948][ T4591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 48.501104][ T4591] RIP: 0010:bpf_check+0xd345/0xd9f0 [ 48.506379][ T4591] Code: 8d b0 ff ff e8 6c be f3 ff 48 c7 c7 37 58 d3 86 e8 a0 52 0e 00 c6 05 60 3e 6f 05 01 90 48 c7 c7 3b 83 55 86 e8 9c 82 bd ff 90 <0f> 0b 90 90 e9 ad be ff ff e8 3d be f3 ff 48 c7 c7 3c 58 d3 86 e8 [ 48.508266][ T4598] loop0: detected capacity change from 0 to 256 [ 48.526237][ T4591] RSP: 0018:ffffc90001c138f0 EFLAGS: 00010246 [ 48.526265][ T4591] RAX: 264052be4b1fa900 RBX: ffff888109670680 RCX: 0000000000080000 [ 48.546698][ T4591] RDX: ffffc90005c17000 RSI: 00000000000021bc RDI: 00000000000021bd [ 48.554731][ T4591] RBP: ffffc90001c13cd0 R08: 0001c90001c1376f R09: 0000000000000000 [ 48.562765][ T4591] R10: 00000000ffffffff R11: 0000000000000002 R12: ffff888109670000 [ 48.570801][ T4591] R13: 0000000000000000 R14: 0000000000000079 R15: 0000000000000000 [ 48.578811][ T4591] FS: 00007fc6a2f9f6c0(0000) GS:ffff8882aee62000(0000) knlGS:0000000000000000 [ 48.587808][ T4591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.594681][ T4591] CR2: 000020000000d000 CR3: 000000011ab4e000 CR4: 00000000003506f0 [ 48.602713][ T4591] Call Trace: [ 48.606016][ T4591] [ 48.608994][ T4591] ? __rcu_read_unlock+0x4f/0x70 [ 48.613982][ T4591] ? __pfx_flow_dissector_convert_ctx_access+0x10/0x10 [ 48.621074][ T4591] ? selinux_bpf_prog_load+0xbf/0xf0 [ 48.626407][ T4591] ? security_bpf_prog_load+0x2c/0xa0 [ 48.631903][ T4591] bpf_prog_load+0xedd/0x1070 [ 48.636662][ T4591] ? security_bpf+0x2b/0x90 [ 48.641242][ T4591] __sys_bpf+0x462/0x7b0 [ 48.645606][ T4591] __x64_sys_bpf+0x41/0x50 [ 48.650211][ T4591] x64_sys_call+0x2aea/0x2ff0 [ 48.654956][ T4591] do_syscall_64+0xd2/0x200 [ 48.659592][ T4591] ? arch_exit_to_user_mode_prepare+0x27/0x60 [ 48.660006][ T4604] loop1: detected capacity change from 0 to 8192 [ 48.665744][ T4591] ? irqentry_exit_to_user_mode+0x7e/0xa0 [ 48.665785][ T4591] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.665813][ T4591] RIP: 0033:0x7fc6a493e9a9 [ 48.665864][ T4591] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 48.678168][ T3309] EXT4-fs error (device loop2): __ext4_get_inode_loc:4787: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 48.683883][ T4591] RSP: 002b:00007fc6a2f9f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 48.688839][ T3309] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6250: Corrupt filesystem [ 48.708024][ T4591] RAX: ffffffffffffffda RBX: 00007fc6a4b65fa0 RCX: 00007fc6a493e9a9 [ 48.708046][ T4591] RDX: 0000000000000048 RSI: 000020000000e000 RDI: 0000000000000005 [ 48.708062][ T4591] RBP: 00007fc6a49c0d69 R08: 0000000000000000 R09: 0000000000000000 [ 48.708077][ T4591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 48.708093][ T4591] R13: 0000000000000001 R14: 00007fc6a4b65fa0 R15: 00007ffc8273a0d8 [ 48.723855][ T3309] EXT4-fs error (device loop2): ext4_quota_off:7217: inode #3: comm syz-executor: mark_inode_dirty error [ 48.729415][ T4591] [ 48.764605][ T4604] FAT-fs (loop1): invalid media value (0x06) [ 48.770839][ T4591] ---[ end trace 0000000000000000 ]--- [ 48.805257][ T4604] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 48.814691][ T4604] FAT-fs (loop1): Can't find a valid FAT filesystem [ 48.815296][ T4598] FAT-fs (loop0): bogus number of FAT sectors [ 48.827549][ T4598] FAT-fs (loop0): Can't find a valid FAT filesystem [ 48.985869][ T4626] loop4: detected capacity change from 0 to 512 [ 49.008687][ T4626] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 49.037301][ T4626] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a002c0a8, mo2=0002] [ 49.052243][ T4614] loop3: detected capacity change from 0 to 8192 [ 49.071271][ T4626] System zones: 1-12 [ 49.079758][ T29] audit: type=1400 audit(1753966382.796:142): avc: denied { read } for pid=4633 comm="syz.0.553" dev="nsfs" ino=4026532569 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 49.100839][ T29] audit: type=1400 audit(1753966382.796:143): avc: denied { open } for pid=4633 comm="syz.0.553" path="net:[4026532569]" dev="nsfs" ino=4026532569 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 49.124096][ T29] audit: type=1400 audit(1753966382.796:144): avc: denied { create } for pid=4633 comm="syz.0.553" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 49.124609][ T4626] EXT4-fs error (device loop4): ext4_xattr_inode_iget:437: inode #11: comm syz.4.549: iget: bogus i_mode (700) [ 49.157218][ T4626] EXT4-fs (loop4): Remounting filesystem read-only [ 49.167145][ T3543] loop3: p1 p2[DM] p4 [ 49.175396][ T3543] loop3: p1 size 196608 extends beyond EOD, truncated [ 49.179161][ T4626] EXT4-fs (loop4): 1 orphan inode deleted [ 49.183893][ T3543] loop3: p2 start 4292936063 is beyond EOD, truncated [ 49.194763][ T4626] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 49.206956][ T3543] loop3: p4 size 50331648 extends beyond EOD, truncated [ 49.217424][ T4614] loop3: p1 p2[DM] p4 [ 49.221652][ T4614] loop3: p1 size 196608 extends beyond EOD, truncated [ 49.230458][ T4614] loop3: p2 start 4292936063 is beyond EOD, truncated [ 49.237313][ T4614] loop3: p4 size 50331648 extends beyond EOD, truncated [ 49.372520][ T3543] udevd[3543]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 49.372597][ T3292] udevd[3292]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 49.416636][ T3301] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.448940][ T29] audit: type=1400 audit(1753966383.185:145): avc: denied { create } for pid=4661 comm="syz.2.567" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 49.478192][ T3292] udevd[3292]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 49.495909][ T3543] udevd[3543]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 49.581060][ T4679] loop2: detected capacity change from 0 to 164 [ 49.997234][ T4734] loop2: detected capacity change from 0 to 512 [ 50.055757][ T4734] vfat: Bad value for 'utf8' [ 50.128079][ T4750] loop3: detected capacity change from 0 to 512 [ 50.193494][ T4750] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 50.225273][ T4750] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a002c0a8, mo2=0002] [ 50.254909][ T4750] System zones: 1-12 [ 50.259696][ T4750] EXT4-fs error (device loop3): ext4_xattr_inode_iget:437: inode #11: comm syz.3.609: iget: bogus i_mode (700) [ 50.290780][ T4750] EXT4-fs (loop3): Remounting filesystem read-only [ 50.297561][ T4750] EXT4-fs (loop3): 1 orphan inode deleted [ 50.318199][ T4779] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 50.328936][ T4750] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 50.360100][ T4783] loop0: detected capacity change from 0 to 512 [ 50.390078][ T4783] EXT4-fs: Ignoring removed nobh option [ 50.396938][ T3308] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.418667][ T4783] EXT4-fs warning (device loop0): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 50.430333][ T4783] EXT4-fs warning (device loop0): dx_probe:849: Enable large directory feature to access it [ 50.440494][ T4783] EXT4-fs warning (device loop0): dx_probe:934: inode #2: comm syz.0.625: Corrupt directory, running e2fsck is recommended [ 50.454913][ T4783] EXT4-fs (loop0): Cannot turn on journaled quota: type 1: error -117 [ 50.466888][ T4783] EXT4-fs error (device loop0): ext4_iget_extra_inode:5030: inode #15: comm syz.0.625: corrupted in-inode xattr: invalid ea_ino [ 50.494394][ T4783] EXT4-fs error (device loop0): ext4_orphan_get:1398: comm syz.0.625: couldn't read orphan inode 15 (err -117) [ 50.512581][ T4783] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 50.560562][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.654599][ T4818] loop0: detected capacity change from 0 to 512 [ 50.673212][ T4818] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 50.700741][ T4818] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a002c0a8, mo2=0002] [ 50.718378][ T4818] System zones: 1-12 [ 50.723485][ T4818] EXT4-fs error (device loop0): ext4_xattr_inode_iget:437: inode #11: comm syz.0.639: iget: bogus i_mode (700) [ 50.739778][ T4818] EXT4-fs (loop0): Remounting filesystem read-only [ 50.746491][ T4818] EXT4-fs (loop0): 1 orphan inode deleted [ 50.754040][ T4818] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 50.781631][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.797254][ T4820] loop4: detected capacity change from 0 to 8192 [ 50.837272][ T3292] loop4: p1 p2 p3 p4 [ 50.842512][ T3292] loop4: p3 start 331777 is beyond EOD, truncated [ 50.849031][ T3292] loop4: p4 size 262144 extends beyond EOD, truncated [ 50.890381][ T4820] loop4: p1 p2 p3 p4 [ 50.902365][ T4820] loop4: p3 start 331777 is beyond EOD, truncated [ 50.908871][ T4820] loop4: p4 size 262144 extends beyond EOD, truncated [ 51.095438][ T4312] udevd[4312]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 51.104049][ T3292] udevd[3292]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 51.116073][ T3543] udevd[3543]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 51.169452][ T4879] loop2: detected capacity change from 0 to 1024 [ 51.178250][ T3292] udevd[3292]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 51.189712][ T3543] udevd[3543]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 51.193469][ T4312] udevd[4312]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 51.203626][ T4879] EXT4-fs: Ignoring removed bh option [ 51.264915][ T4879] EXT4-fs: inline encryption not supported [ 51.290590][ T4879] EXT4-fs (loop2): filesystem too large to mount safely on this system [ 51.449453][ T4913] loop3: detected capacity change from 0 to 512 [ 51.477337][ T4913] EXT4-fs: Ignoring removed orlov option [ 51.555471][ T4928] tmpfs: Bad value for 'mpol' [ 51.776601][ T4946] loop1: detected capacity change from 0 to 8192 [ 51.820164][ T3543] loop1: p1 < > p2 p3 < p5 > [ 51.824912][ T3543] loop1: partition table partially beyond EOD, truncated [ 51.855536][ T3543] loop1: p1 start 4177526784 is beyond EOD, truncated [ 51.862606][ T3543] loop1: p2 start 163840 is beyond EOD, truncated [ 51.904203][ T3543] loop1: p5 start 163840 is beyond EOD, truncated [ 51.918761][ T4972] loop4: detected capacity change from 0 to 2368 [ 51.923216][ T4946] loop1: p1 < > p2 p3 < p5 > [ 51.929884][ T4946] loop1: partition table partially beyond EOD, truncated [ 51.937324][ T4974] loop2: detected capacity change from 0 to 512 [ 51.969527][ T4946] loop1: p1 start 4177526784 is beyond EOD, truncated [ 51.976386][ T4946] loop1: p2 start 163840 is beyond EOD, truncated [ 51.985691][ T4974] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 51.996693][ T4974] EXT4-fs (loop2): group descriptors corrupted! [ 52.032558][ T4946] loop1: p5 start 163840 is beyond EOD, truncated [ 52.200599][ T3292] udevd[3292]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 52.257700][ T5010] loop3: detected capacity change from 0 to 512 [ 52.293076][ T5010] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e842c11c, mo2=0002] [ 52.342394][ T5010] System zones: 0-2, 18-18, 34-34 [ 52.380842][ T5010] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.737: bg 0: block 248: padding at end of block bitmap is not set [ 52.466612][ T5010] EXT4-fs error (device loop3): ext4_acquire_dquot:6933: comm syz.3.737: Failed to acquire dquot type 1 [ 52.523105][ T5010] EXT4-fs (loop3): 1 truncate cleaned up [ 52.552781][ T5010] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 52.600206][ T5010] ext4 filesystem being mounted at /166/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.645737][ T5053] loop0: detected capacity change from 0 to 128 [ 52.655906][ T3308] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.730156][ T29] kauditd_printk_skb: 16 callbacks suppressed [ 52.730174][ T29] audit: type=1400 audit(1753966386.303:160): avc: denied { mounton } for pid=5059 comm="syz.4.760" path="/syzcgroup/cpu/syz4/cgroup.procs" dev="cgroup" ino=249 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=file permissive=1 [ 52.846301][ T5076] loop3: detected capacity change from 0 to 512 [ 52.855071][ T5076] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 52.886899][ T5076] EXT4-fs (loop3): 1 orphan inode deleted [ 52.892766][ T5076] EXT4-fs (loop3): 1 truncate cleaned up [ 52.903800][ T29] audit: type=1326 audit(1753966386.444:161): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5077 comm="syz.0.769" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7efeaeb0e9a9 code=0x0 [ 52.951736][ T5076] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 53.010491][ T3308] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.068746][ T5091] loop0: detected capacity change from 0 to 764 [ 53.164821][ T5111] loop2: detected capacity change from 0 to 164 [ 53.181876][ T5091] rock: corrupted directory entry. extent=32, offset=2044, size=237 [ 53.207704][ T5111] isofs_fill_super: bread failed, dev=loop2, iso_blknum=41, block=82 [ 53.259159][ T29] audit: type=1326 audit(1753966386.790:162): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5120 comm="syz.3.790" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fc6a493e9a9 code=0x0 [ 53.336922][ T5129] loop2: detected capacity change from 0 to 164 [ 53.405330][ T5135] loop3: detected capacity change from 0 to 2048 [ 53.455512][ T3295] GPT:first_usable_lbas don't match. [ 53.460849][ T3295] GPT:34 != 290 [ 53.464345][ T3295] GPT: Use GNU Parted to correct GPT errors. [ 53.470519][ T3295] loop3: p1 p2 p3 [ 53.514157][ T5135] GPT:first_usable_lbas don't match. [ 53.519540][ T5135] GPT:34 != 290 [ 53.523071][ T5135] GPT: Use GNU Parted to correct GPT errors. [ 53.529200][ T5135] loop3: p1 p2 p3 [ 53.708171][ T5172] loop3: detected capacity change from 0 to 1024 [ 53.755652][ T3292] udevd[3292]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 53.765861][ T3543] udevd[3543]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 53.772286][ T4312] udevd[4312]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 53.797426][ T5172] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 53.839705][ T5172] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 53.849917][ T5172] EXT4-fs error (device loop3): ext4_get_journal_inode:5796: comm syz.3.815: inode #100663328: comm syz.3.815: iget: illegal inode # [ 53.916871][ T5172] EXT4-fs (loop3): Remounting filesystem read-only [ 53.923451][ T5172] EXT4-fs (loop3): no journal found [ 53.928752][ T5172] EXT4-fs (loop3): can't get journal size [ 53.952257][ T29] audit: type=1400 audit(1753966387.445:163): avc: denied { create } for pid=5190 comm="syz.1.825" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 53.963930][ T5193] loop4: detected capacity change from 0 to 512 [ 53.982162][ T5172] EXT4-fs (loop3): failed to initialize system zone (-22) [ 54.000001][ T5172] EXT4-fs (loop3): mount failed [ 54.019960][ T5193] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 54.062130][ T5193] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=c842e12c, mo2=0002] [ 54.084709][ T5193] EXT4-fs (loop4): orphan cleanup on readonly fs [ 54.094484][ T5193] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.827: bg 0: block 361: padding at end of block bitmap is not set [ 54.120761][ T5193] EXT4-fs (loop4): Remounting filesystem read-only [ 54.195921][ T5193] EXT4-fs (loop4): 1 truncate cleaned up [ 54.202029][ T5193] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 54.259123][ T29] audit: type=1400 audit(1753966387.725:164): avc: denied { write } for pid=5218 comm="syz.3.840" name="event2" dev="devtmpfs" ino=245 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 54.282262][ T29] audit: type=1400 audit(1753966387.725:165): avc: denied { open } for pid=5218 comm="syz.3.840" path="/dev/input/event2" dev="devtmpfs" ino=245 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 54.336284][ T3301] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 54.343664][ T29] audit: type=1400 audit(1753966387.772:166): avc: denied { cpu } for pid=5222 comm="syz.1.838" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 54.577511][ T5237] loop0: detected capacity change from 0 to 8192 [ 54.607441][ T5263] loop2: detected capacity change from 0 to 164 [ 54.633162][ T3292] loop0: p1 p2 p3 p4 [ 54.638616][ T3292] loop0: p3 start 331777 is beyond EOD, truncated [ 54.645180][ T3292] loop0: p4 size 262144 extends beyond EOD, truncated [ 54.697539][ T29] audit: type=1400 audit(1753966388.146:167): avc: denied { kexec_image_load } for pid=5270 comm="syz.2.864" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=system permissive=1 [ 54.733672][ T5237] loop0: p1 p2 p3 p4 [ 54.776903][ T5237] loop0: p3 start 331777 is beyond EOD, truncated [ 54.783497][ T5237] loop0: p4 size 262144 extends beyond EOD, truncated [ 54.839569][ T5281] loop1: detected capacity change from 0 to 512 [ 54.861801][ T5285] ip6_tunnel: non-ECT from fe80:0000:0000:0000:0000:0000:0000:0021 with DS=0x7 [ 54.896264][ T5289] loop3: detected capacity change from 0 to 256 [ 54.918247][ T5281] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 54.927379][ T5281] EXT4-fs (loop1): Couldn't mount because of unsupported optional features (800) [ 54.941573][ T29] audit: type=1400 audit(1753966388.361:168): avc: denied { mount } for pid=5288 comm="syz.3.872" name="/" dev="loop3" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 55.036655][ T29] audit: type=1400 audit(1753966388.446:169): avc: denied { unmount } for pid=3308 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 55.071519][ T5301] loop4: detected capacity change from 0 to 512 [ 55.126542][ T5301] EXT4-fs error (device loop4): ext4_validate_block_bitmap:432: comm syz.4.880: bg 0: block 16: invalid block bitmap [ 55.183146][ T5301] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 55.217149][ T5301] EXT4-fs error (device loop4): ext4_clear_blocks:876: inode #13: comm syz.4.880: attempt to clear invalid blocks 1669132790 len 1 [ 55.264319][ T5301] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.880: invalid indirect mapped block 4294967295 (level 1) [ 55.293479][ T5301] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.880: invalid indirect mapped block 4294967295 (level 2) [ 55.322077][ T5301] EXT4-fs (loop4): 1 truncate cleaned up [ 55.336739][ T5301] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 55.350172][ T5334] loop2: detected capacity change from 0 to 512 [ 55.356874][ T5334] EXT4-fs: Ignoring removed i_version option [ 55.389320][ T5334] EXT4-fs (loop2): orphan cleanup on readonly fs [ 55.438555][ T5345] loop1: detected capacity change from 0 to 512 [ 55.463835][ T5345] EXT4-fs error (device loop1): ext4_iget_extra_inode:5030: inode #12: comm syz.1.899: corrupted in-inode xattr: invalid ea_ino [ 55.478210][ T5334] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.893: bg 0: block 131: padding at end of block bitmap is not set [ 55.497626][ T5334] EXT4-fs (loop2): Remounting filesystem read-only [ 55.504640][ T3301] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.505821][ T5345] EXT4-fs error (device loop1): ext4_orphan_get:1398: comm syz.1.899: couldn't read orphan inode 12 (err -117) [ 55.514384][ T5334] EXT4-fs (loop2): 1 truncate cleaned up [ 55.532988][ T5334] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 55.551720][ T5345] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 55.577085][ T3309] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.709263][ T3304] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.811740][ T5381] loop1: detected capacity change from 0 to 512 [ 55.818230][ T5385] loop2: detected capacity change from 0 to 736 [ 55.848254][ T5385] rock: directory entry would overflow storage [ 55.854515][ T5385] rock: sig=0x3b10, size=4, remaining=3 [ 55.877427][ T5381] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 55.904882][ T5381] EXT4-fs (loop1): orphan cleanup on readonly fs [ 55.954993][ T5381] EXT4-fs error (device loop1): ext4_do_update_inode:5563: inode #16: comm syz.1.912: corrupted inode contents [ 56.019417][ T5417] futex_wake_op: syz.0.933 tries to shift op by 144; fix this program [ 56.032879][ T5381] EXT4-fs error (device loop1): ext4_dirty_inode:6454: inode #16: comm syz.1.912: mark_inode_dirty error [ 56.060528][ T5381] EXT4-fs error (device loop1): ext4_do_update_inode:5563: inode #16: comm syz.1.912: corrupted inode contents [ 56.120161][ T5426] loop0: detected capacity change from 0 to 512 [ 56.128435][ T5381] EXT4-fs error (device loop1): __ext4_ext_dirty:206: inode #16: comm syz.1.912: mark_inode_dirty error [ 56.149438][ T5426] EXT4-fs: old and new quota format mixing [ 56.176068][ T5381] EXT4-fs error (device loop1): ext4_do_update_inode:5563: inode #16: comm syz.1.912: corrupted inode contents [ 56.236420][ T5381] EXT4-fs error (device loop1) in ext4_orphan_del:305: Corrupt filesystem [ 56.258111][ T5381] EXT4-fs error (device loop1): ext4_do_update_inode:5563: inode #16: comm syz.1.912: corrupted inode contents [ 56.262046][ T5446] loop3: detected capacity change from 0 to 512 [ 56.277390][ T5381] EXT4-fs error (device loop1): ext4_truncate:4592: inode #16: comm syz.1.912: mark_inode_dirty error [ 56.289798][ T5381] EXT4-fs error (device loop1) in ext4_process_orphan:347: Corrupt filesystem [ 56.301658][ T5446] EXT4-fs: Ignoring removed i_version option [ 56.315886][ T5446] EXT4-fs (loop3): 1 truncate cleaned up [ 56.321336][ T5381] EXT4-fs (loop1): 1 truncate cleaned up [ 56.327667][ T3437] EXT4-fs error (device loop1): ext4_release_dquot:6969: comm kworker/u8:7: Failed to release dquot type 1 [ 56.347234][ T5446] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 56.350503][ T5381] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 56.524776][ T5476] loop4: detected capacity change from 0 to 512 [ 56.562195][ T5476] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 56.582112][ T5476] EXT4-fs error (device loop4): ext4_orphan_get:1419: comm syz.4.961: bad orphan inode 15 [ 56.606803][ T5490] 9pnet_fd: p9_fd_create_tcp (5490): problem connecting socket to 127.0.0.1 [ 56.636192][ T5476] ext4_test_bit(bit=14, block=18) = 1 [ 56.641677][ T5476] is_bad_inode(inode)=0 [ 56.645929][ T5476] NEXT_ORPHAN(inode)=1023 [ 56.650354][ T5476] max_ino=32 [ 56.653594][ T5476] i_nlink=0 [ 56.672650][ T5476] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2962: inode #15: comm syz.4.961: corrupted xattr block 19: invalid header [ 56.714624][ T5476] EXT4-fs warning (device loop4): ext4_evict_inode:274: xattr delete (err -117) [ 56.729633][ T5476] ext2 filesystem being mounted at /184/éq‰Y’3aK supports timestamps until 2038-01-19 (0x7fffffff) [ 56.900923][ T5527] loop2: detected capacity change from 0 to 1024 [ 56.912765][ T5527] EXT4-fs: inline encryption not supported [ 56.918676][ T5527] EXT4-fs: Ignoring removed i_version option [ 56.946644][ T5527] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 56.960136][ T5535] loop0: detected capacity change from 0 to 512 [ 56.969967][ T5535] EXT4-fs: journaled quota format not specified [ 56.995731][ T5527] EXT4-fs error (device loop2): ext4_map_blocks:780: inode #3: block 2: comm syz.2.986: lblock 2 mapped to illegal pblock 2 (length 1) [ 57.038541][ T5527] EXT4-fs error (device loop2): ext4_map_blocks:780: inode #3: block 48: comm syz.2.986: lblock 0 mapped to illegal pblock 48 (length 1) [ 57.053955][ T5527] EXT4-fs error (device loop2): ext4_acquire_dquot:6933: comm syz.2.986: Failed to acquire dquot type 0 [ 57.074198][ T5527] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6250: Corrupt filesystem [ 57.088423][ T5527] EXT4-fs error (device loop2): ext4_evict_inode:254: inode #11: comm syz.2.986: mark_inode_dirty error [ 57.105148][ T5527] EXT4-fs warning (device loop2): ext4_evict_inode:257: couldn't mark inode dirty (err -117) [ 57.116661][ T5527] EXT4-fs (loop2): 1 orphan inode deleted [ 57.132262][ T12] EXT4-fs error (device loop2): ext4_map_blocks:780: inode #3: block 1: comm kworker/u8:0: lblock 1 mapped to illegal pblock 1 (length 1) [ 57.173457][ T12] EXT4-fs error (device loop2): ext4_release_dquot:6969: comm kworker/u8:0: Failed to release dquot type 0 [ 57.229719][ T3309] EXT4-fs error (device loop2): __ext4_get_inode_loc:4787: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 57.260218][ T5572] tmpfs: Bad value for 'mpol' [ 57.265071][ T3309] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6250: Corrupt filesystem [ 57.296488][ T3309] EXT4-fs error (device loop2): ext4_quota_off:7217: inode #3: comm syz-executor: mark_inode_dirty error [ 57.370281][ T5575] loop4: detected capacity change from 0 to 8192 [ 57.631680][ T5616] delete_channel: no stack [ 57.643250][ T5616] delete_channel: no stack [ 57.686649][ T5623] loop1: detected capacity change from 0 to 128 [ 57.723726][ T5623] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x614101ff (sector = 1) [ 57.733003][ T5623] FAT-fs (loop1): bogus number of directory entries (203) [ 57.740191][ T5623] FAT-fs (loop1): Can't find a valid FAT filesystem [ 57.893462][ T5653] loop1: detected capacity change from 0 to 132 [ 57.938295][ T5661] loop2: detected capacity change from 0 to 256 [ 58.001633][ T5668] loop0: detected capacity change from 0 to 512 [ 58.016363][ T5671] delete_channel: no stack [ 58.036201][ T5671] delete_channel: no stack [ 58.067643][ T5668] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 58.086415][ T5668] EXT4-fs (loop0): orphan cleanup on readonly fs [ 58.102147][ T5668] __quota_error: 11 callbacks suppressed [ 58.102167][ T5668] Quota error (device loop0): v2_read_file_info: Block with free entry 6 out of range (1, 6). [ 58.118689][ T5668] EXT4-fs warning (device loop0): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 58.133851][ T5668] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 58.142716][ T5668] EXT4-fs error (device loop0): ext4_do_update_inode:5563: inode #16: comm syz.0.1056: corrupted inode contents [ 58.155137][ T5668] EXT4-fs error (device loop0): ext4_dirty_inode:6454: inode #16: comm syz.0.1056: mark_inode_dirty error [ 58.169582][ T5668] EXT4-fs error (device loop0): ext4_do_update_inode:5563: inode #16: comm syz.0.1056: corrupted inode contents [ 58.181968][ T5668] EXT4-fs error (device loop0): __ext4_ext_dirty:206: inode #16: comm syz.0.1056: mark_inode_dirty error [ 58.184648][ T5689] capability: warning: `syz.4.1066' uses deprecated v2 capabilities in a way that may be insecure [ 58.213163][ T5668] EXT4-fs error (device loop0): ext4_do_update_inode:5563: inode #16: comm syz.0.1056: corrupted inode contents [ 58.226268][ T5692] loop3: detected capacity change from 0 to 128 [ 58.240651][ T5668] EXT4-fs error (device loop0) in ext4_orphan_del:305: Corrupt filesystem [ 58.249753][ T5692] FAT-fs (loop3): bread failed, FSINFO block (sector = 257) [ 58.300676][ T5668] EXT4-fs error (device loop0): ext4_do_update_inode:5563: inode #16: comm syz.0.1056: corrupted inode contents [ 58.335696][ T5668] EXT4-fs error (device loop0): ext4_truncate:4592: inode #16: comm syz.0.1056: mark_inode_dirty error [ 58.347047][ T5703] loop4: detected capacity change from 0 to 1024 [ 58.362366][ T5668] EXT4-fs error (device loop0) in ext4_process_orphan:347: Corrupt filesystem [ 58.392789][ T5703] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 58.408294][ T5668] EXT4-fs (loop0): 1 truncate cleaned up [ 58.445810][ T5703] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 58.466794][ T5703] EXT4-fs (loop4): orphan cleanup on readonly fs [ 58.499484][ T5703] EXT4-fs error (device loop4): __ext4_get_inode_loc:4787: comm syz.4.1071: Invalid inode table block 0 in block_group 0 [ 58.530825][ T5703] EXT4-fs (loop4): Remounting filesystem read-only [ 58.537517][ T5703] Quota error (device loop4): write_blk: dquota write failed [ 58.544997][ T5703] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 58.561437][ T5703] EXT4-fs (loop4): 1 truncate cleaned up [ 58.711859][ T5734] loop1: detected capacity change from 0 to 8192 [ 58.829779][ T5766] loop1: detected capacity change from 0 to 512 [ 58.885968][ T5766] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 58.905257][ T5766] EXT4-fs (loop1): orphan cleanup on readonly fs [ 58.923165][ T5766] EXT4-fs error (device loop1): ext4_do_update_inode:5563: inode #16: comm syz.1.1103: corrupted inode contents [ 58.955685][ T5766] EXT4-fs (loop1): Remounting filesystem read-only [ 58.962760][ T5766] EXT4-fs (loop1): 1 truncate cleaned up [ 58.968575][ T51] EXT4-fs (loop1): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 58.979332][ T51] Quota error (device loop1): write_blk: dquota write failed [ 58.986803][ T51] Quota error (device loop1): remove_free_dqentry: Can't write block (5) with free entries [ 58.996910][ T51] EXT4-fs (loop1): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 59.007496][ T51] Quota error (device loop1): write_blk: dquota write failed [ 59.007735][ T5785] loop2: detected capacity change from 0 to 1024 [ 59.014970][ T51] Quota error (device loop1): free_dqentry: Can't move quota data block (5) to free list [ 59.038440][ T51] EXT4-fs (loop1): Quota write (off=8, len=24) cancelled because transaction is not started [ 59.043463][ T5785] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 59.048695][ T51] Quota error (device loop1): v2_write_file_info: Can't write info structure [ 59.059345][ T5785] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 59.076610][ T5790] loop0: detected capacity change from 0 to 512 [ 59.103920][ T5785] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 59.119844][ T5785] EXT4-fs (loop2): orphan cleanup on readonly fs [ 59.126653][ T5785] EXT4-fs error (device loop2): ext4_free_blocks:6587: comm syz.2.1111: Freeing blocks not in datazone - block = 0, count = 4096 [ 59.140102][ T51] Quota error (device loop1): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 59.174101][ T29] audit: type=1400 audit(1753966392.337:177): avc: denied { create } for pid=5798 comm="syz.3.1118" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 59.176909][ T5785] EXT4-fs (loop2): Remounting filesystem read-only [ 59.216264][ T5785] EXT4-fs (loop2): 1 orphan inode deleted [ 59.224309][ T5790] EXT4-fs error (device loop0): ext4_orphan_get:1393: inode #15: comm syz.0.1114: casefold flag without casefold feature [ 59.242567][ T5790] EXT4-fs error (device loop0): ext4_orphan_get:1398: comm syz.0.1114: couldn't read orphan inode 15 (err -117) [ 59.422747][ T5812] loop3: detected capacity change from 0 to 8192 [ 59.653287][ T5860] loop3: detected capacity change from 0 to 512 [ 59.683540][ T5860] EXT4-fs: Ignoring removed mblk_io_submit option [ 59.705231][ T5860] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 59.749058][ T5860] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 59.770443][ T5874] loop4: detected capacity change from 0 to 1764 [ 59.774916][ T5860] EXT4-fs (loop3): orphan cleanup on readonly fs [ 59.794311][ T5860] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:483: comm syz.3.1148: Invalid block bitmap block 0 in block_group 0 [ 59.833110][ T5860] EXT4-fs (loop3): Remounting filesystem read-only [ 59.854768][ T5860] EXT4-fs (loop3): 1 orphan inode deleted [ 60.239127][ T5951] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(3) [ 60.245700][ T5951] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 60.253334][ T5951] vhci_hcd vhci_hcd.0: Device attached [ 60.283980][ T5952] vhci_hcd: connection closed [ 60.284875][ T3437] vhci_hcd: stop threads [ 60.294060][ T3437] vhci_hcd: release socket [ 60.298558][ T3437] vhci_hcd: disconnect device [ 60.645923][ T6018] loop2: detected capacity change from 0 to 164 [ 60.661420][ T6018] isofs_fill_super: get root inode failed [ 61.075953][ T6085] delete_channel: no stack [ 61.090236][ T6085] delete_channel: no stack [ 61.306838][ T6125] loop4: detected capacity change from 0 to 512 [ 61.328636][ T6125] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 61.337823][ T6125] EXT4-fs (loop4): Couldn't mount because of unsupported optional features (fffc1829) [ 61.347451][ T6125] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 61.358241][ T6127] loop3: detected capacity change from 0 to 2048 [ 61.397454][ T3292] loop3: p1 [ 61.403986][ T6127] loop3: p1 [ 61.449935][ T3292] udevd[3292]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 61.492617][ T3292] udevd[3292]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 61.545696][ T6155] ICMPv6: Received fragmented ndisc packet. Carefully consider disabling suppress_frag_ndisc. [ 61.688808][ T6178] nfs: Unexpected value for 'acl' [ 62.033190][ T6234] cgroup: noprefix used incorrectly [ 62.181158][ T6260] loop0: detected capacity change from 0 to 512 [ 62.189976][ T6261] loop4: detected capacity change from 0 to 512 [ 62.211938][ T6260] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 62.226322][ T6261] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 62.248533][ T6260] block device autoloading is deprecated and will be removed. [ 62.270670][ T6261] EXT4-fs error (device loop4): ext4_orphan_get:1393: inode #15: comm syz.4.1344: iget: bad extended attribute block 512 [ 62.288678][ T6260] syz.0.1346: attempt to access beyond end of device [ 62.288678][ T6260] md185: rw=0, sector=2, nr_sectors = 2 limit=0 [ 62.307201][ T6260] EXT4-fs (loop0): couldn't read superblock of external journal [ 62.324102][ T6275] loop3: detected capacity change from 0 to 1024 [ 62.335347][ T6261] EXT4-fs error (device loop4): ext4_orphan_get:1398: comm syz.4.1344: couldn't read orphan inode 15 (err -117) [ 62.371064][ T6275] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 62.407528][ T6275] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 62.418666][ T6275] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 62.473242][ T6292] loop2: detected capacity change from 0 to 1024 [ 62.497238][ T6292] EXT4-fs: Ignoring removed nobh option [ 62.505753][ T6275] JBD2: no valid journal superblock found [ 62.511777][ T6275] EXT4-fs (loop3): Could not load journal inode [ 62.528873][ T6292] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 62.543734][ T6292] EXT4-fs error (device loop2): ext4_map_blocks:780: inode #3: block 2: comm syz.2.1359: lblock 2 mapped to illegal pblock 2 (length 1) [ 62.576320][ T6292] EXT4-fs (loop2): Remounting filesystem read-only [ 62.592640][ T6292] EXT4-fs (loop2): 1 orphan inode deleted [ 62.648038][ T6309] loop4: detected capacity change from 0 to 1024 [ 62.658279][ T6309] EXT4-fs (loop4): invalid inodes per group: 218103840 [ 62.658279][ T6309] [ 62.797843][ T6326] tmpfs: Bad value for 'mpol' [ 62.907630][ T6297] loop0: detected capacity change from 0 to 32768 [ 62.971239][ T6297] loop0: p1 p2 p3 < > [ 62.975423][ T6297] loop0: p1 size 242222080 extends beyond EOD, truncated [ 63.003163][ T6297] loop0: p2 start 4294967295 is beyond EOD, truncated [ 63.096512][ T6356] loop1: detected capacity change from 0 to 512 [ 63.117033][ T6356] EXT4-fs: Ignoring removed nomblk_io_submit option [ 63.173013][ T6356] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -2 [ 63.214469][ T6372] ip_tunnel: non-ECT from 172.20.20.187 with TOS=0x2 [ 63.227055][ T3292] udevd[3292]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 63.238504][ T4312] udevd[4312]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 63.253177][ T6356] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 227 vs 220 free clusters [ 63.297850][ T6380] loop2: detected capacity change from 0 to 512 [ 63.323722][ T6384] loop4: detected capacity change from 0 to 512 [ 63.326040][ T6356] EXT4-fs (loop1): Remounting filesystem read-only [ 63.336984][ T6384] EXT4-fs: Ignoring removed bh option [ 63.346249][ T6380] EXT4-fs: Ignoring removed nobh option [ 63.361357][ T6384] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 63.369998][ T6384] EXT4-fs (loop4): fragment/cluster size (4096) != block size (2048) [ 63.386379][ T6380] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -13 [ 63.394711][ T6356] EXT4-fs (loop1): 1 truncate cleaned up [ 63.395167][ T6380] EXT4-fs error (device loop2): ext4_clear_blocks:876: inode #13: comm syz.2.1402: attempt to clear invalid blocks 1 len 1 [ 63.422047][ T6380] EXT4-fs (loop2): Remounting filesystem read-only [ 63.429042][ T6380] EXT4-fs (loop2): 1 truncate cleaned up [ 63.525855][ T6409] loop1: detected capacity change from 0 to 512 [ 63.533617][ T6409] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 18)! [ 63.544016][ T6409] EXT4-fs (loop1): group descriptors corrupted! [ 63.590764][ T29] kauditd_printk_skb: 16 callbacks suppressed [ 63.590782][ T29] audit: type=1400 audit(1753966396.463:189): avc: denied { create } for pid=6414 comm="syz.0.1420" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmsvc_socket permissive=1 [ 63.684385][ T6424] loop4: detected capacity change from 0 to 512 [ 63.706223][ T6424] EXT4-fs: Ignoring removed i_version option [ 63.731640][ T6424] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 63.788378][ T6424] EXT4-fs (loop4): 1 truncate cleaned up [ 63.862961][ T2991] ================================================================== [ 63.871093][ T2991] BUG: KCSAN: data-race in block_uevent / inc_diskseq [ 63.877870][ T2991] [ 63.880205][ T2991] write to 0xffff88810236a218 of 8 bytes by task 3301 on cpu 1: [ 63.887840][ T2991] inc_diskseq+0x2d/0x40 [ 63.892099][ T2991] disk_force_media_change+0x9e/0xe0 [ 63.897411][ T2991] lo_release+0x2cb/0x400 [ 63.901757][ T2991] bdev_release+0x373/0x3d0 [ 63.906271][ T2991] blkdev_release+0x15/0x20 [ 63.910792][ T2991] __fput+0x298/0x650 [ 63.914795][ T2991] fput_close_sync+0x6e/0x120 [ 63.919582][ T2991] __x64_sys_close+0x56/0xf0 [ 63.924201][ T2991] x64_sys_call+0x2738/0x2ff0 [ 63.928894][ T2991] do_syscall_64+0xd2/0x200 [ 63.933508][ T2991] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.939420][ T2991] [ 63.941748][ T2991] read to 0xffff88810236a218 of 8 bytes by task 2991 on cpu 0: [ 63.949324][ T2991] block_uevent+0x31/0x50 [ 63.953664][ T2991] dev_uevent+0x349/0x3d0 [ 63.958010][ T2991] uevent_show+0x117/0x200 [ 63.962444][ T2991] dev_attr_show+0x3c/0xa0 [ 63.966873][ T2991] sysfs_kf_seq_show+0x1a0/0x280 [ 63.971833][ T2991] kernfs_seq_show+0x7f/0xa0 [ 63.976447][ T2991] seq_read_iter+0x316/0x940 [ 63.981406][ T2991] kernfs_fop_read_iter+0xc4/0x300 [ 63.986534][ T2991] vfs_read+0x5ca/0x6f0 [ 63.990699][ T2991] ksys_read+0xda/0x1a0 [ 63.994892][ T2991] __x64_sys_read+0x40/0x50 [ 63.999414][ T2991] x64_sys_call+0x27bc/0x2ff0 [ 64.004101][ T2991] do_syscall_64+0xd2/0x200 [ 64.008626][ T2991] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.014615][ T2991] [ 64.016940][ T2991] value changed: 0x000000000000010b -> 0x000000000000010d [ 64.024049][ T2991] [ 64.026379][ T2991] Reported by Kernel Concurrency Sanitizer on: [ 64.032539][ T2991] CPU: 0 UID: 0 PID: 2991 Comm: udevd Tainted: G W 6.16.0-syzkaller-08685-g260f6f4fda93 #0 PREEMPT(voluntary) [ 64.045863][ T2991] Tainted: [W]=WARN [ 64.049668][ T2991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 64.059733][ T2991] ================================================================== [ 64.080643][ T6450] loop1: detected capacity change from 0 to 512 [ 64.087641][ T6450] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 64.108138][ T6450] EXT4-fs error (device loop1): ext4_orphan_get:1393: inode #15: comm syz.1.1435: iget: bad extended attribute block 512 [ 64.123448][ T6450] EXT4-fs error (device loop1): ext4_orphan_get:1398: comm syz.1.1435: couldn't read orphan inode 15 (err -117)