last executing test programs: 976.972132ms ago: executing program 1 (id=2036): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x3, 0x4, &(0x7f00000000c0)=ANY=[@ANYBLOB="b40200000000f21f61118c000000000085000000ce0000009500000000000000"], &(0x7f0000000380)='GPL\x00', 0x4, 0xc3, &(0x7f00000003c0)=""/195, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x8, &(0x7f0000000100), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x25) 919.774233ms ago: executing program 1 (id=2040): bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x10, 0xc, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000850000006c00000018010000696c6c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b70300000000000085000000b200000095"], &(0x7f00000000c0)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x6c, '\x00', 0x0, @fallback=0x13, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x94) 902.759553ms ago: executing program 1 (id=2041): syz_read_part_table(0x59d, &(0x7f0000000000)="$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") 662.964188ms ago: executing program 1 (id=2055): syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000002c0)='./file0\x00', 0x10000, &(0x7f0000000000)=ANY=[], 0x1, 0x2e0, &(0x7f0000000300)="$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") 481.351171ms ago: executing program 3 (id=2068): syz_emit_ethernet(0x76, &(0x7f00000003c0)={@local, @local, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x40, 0x3a, 0x0, @private1, @mcast2, {[], @param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "4aa198", 0x0, 0x3c, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @ipv4={'\x00', '\xff\xff', @loopback}, [@srh={0x2f}, @fragment]}}}}}}}, 0x0) 468.301052ms ago: executing program 4 (id=2071): bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x7, 0x6, &(0x7f0000000000)=ANY=[@ANYBLOB="05000000000000007111b100000000008510000002000000850000000500000095000000000000009500a50500000000"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x6}, 0x70) 420.278713ms ago: executing program 1 (id=2072): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x10, 0x3, &(0x7f0000000000)=@framed={{0x72, 0xa, 0x0, 0xffc4, 0x0, 0x71, 0x10, 0x39}}, &(0x7f0000000480)='GPL\x00'}, 0x90) 394.314983ms ago: executing program 0 (id=2073): bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={0x0, &(0x7f0000000f40)=""/4089, 0x0, 0xff9, 0xa, 0x32e}, 0x28) 393.965393ms ago: executing program 4 (id=2074): add_key$fscrypt_v1(&(0x7f0000000040), &(0x7f0000000080)={'fscrypt:', @desc2}, &(0x7f00000000c0)={0x0, "f1a1173fb9462d3589e67197f90be6e423ceb0ab4912f9f6a31854ec98e950cfed21fcad7ff0fbcb566a0982f8938caa52dd8d39af14c31ed56ad59300"}, 0x52ba, 0xffffffffffffffff) 391.939273ms ago: executing program 3 (id=2075): bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="9feb010018000000000000001800000018000000050000000300000000000012020000000100000000000007e6ff0000005f6163"], 0x0, 0x35, 0x0, 0x1, 0x10001}, 0x28) 341.386734ms ago: executing program 2 (id=2076): 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) 341.267694ms ago: executing program 0 (id=2077): syz_emit_ethernet(0x6a, &(0x7f0000000040)={@link_local, @local, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x2f, 0x0, @private, @empty}, {{0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x4, 0x6558, 0x0, 0x0, [0x0]}, {0x0, 0x0, 0x0, 0x0, 0x11}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x0]}, {0x8, 0x88be, 0x0, {{}, 0x1, {0x3600}}}, {0x8, 0x22eb, 0x0, {{}, 0x2, {0x0, 0xffff}}}}}}}}, 0x0) 341.162124ms ago: executing program 2 (id=2078): syz_emit_ethernet(0x3e, &(0x7f00000003c0)={@broadcast, @empty, @void, {@ipv6={0x86dd, @generic={0xf, 0x6, "d3b6af", 0x8, 0x11, 0x0, @dev={0xfe, 0x80, '\x00', 0x10}, @mcast2, {[], "077caad79881c4ca"}}}}}, 0x0) 335.948444ms ago: executing program 1 (id=2079): syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0xc40a, &(0x7f0000000680)={[{@noblock_validity}, {@dioread_lock}, {@nobh}, {@nojournal_checksum}, {@noquota}, {@usrjquota, 0x2e}, {@grpquota}, {@barrier_val={'barrier', 0x3d, 0x8}}, {@jqfmt_vfsv0}, {@noload}], [], 0x2c}, 0x1, 0x464, &(0x7f0000000a40)="$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") 335.638214ms ago: executing program 4 (id=2080): bpf$PROG_LOAD_XDP(0x5, &(0x7f00000001c0)={0x10, 0x4, &(0x7f0000001300)=@framed={{}, [@ldst={0x1, 0x2, 0x3, 0x0, 0x1, 0x6}]}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xe}, 0x94) 307.524824ms ago: executing program 3 (id=2081): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000580)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x6, [@typedef={0x4, 0x0, 0x0, 0x7}, @restrict={0x0, 0x0, 0x0, 0xb, 0x1}, @union={0x0, 0x1, 0x0, 0x5, 0x0, 0x0, [{0x0, 0x2}]}]}, {0x0, [0x0, 0x0, 0x0, 0xda]}}, 0x0, 0x4e, 0x0, 0x1}, 0x28) 288.191435ms ago: executing program 0 (id=2082): bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000380)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x2c, 0x2c, 0x2, [@func_proto={0x0, 0x4, 0x0, 0xd, 0x6000000, [{0xc, 0x40000000}, {}, {}, {0xe, 0x4}]}]}}, &(0x7f0000000f40)=""/4096, 0x46, 0x1000, 0x9}, 0x20) 287.787455ms ago: executing program 4 (id=2083): keyctl$session_to_parent(0x12) 283.733445ms ago: executing program 2 (id=2084): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0x1e, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18000000000000000000000000000000791000000000000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x94) 266.848826ms ago: executing program 0 (id=2085): mount_setattr(0xffffffffffffff9c, 0x0, 0x9000, 0x0, 0x0) 216.031786ms ago: executing program 3 (id=2086): fspick(0xffffffffffffffff, 0x0, 0x2e1c2e842e65e15f) 210.457387ms ago: executing program 4 (id=2087): setxattr$incfs_metadata(&(0x7f0000000340)='./cgroup\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 183.564437ms ago: executing program 0 (id=2088): request_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0) 173.288927ms ago: executing program 2 (id=2089): bpf$MAP_UPDATE_ELEM(0x2, 0x0, 0x0) 124.096048ms ago: executing program 3 (id=2090): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000340)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x20, 0x20, 0x8, [@typedef={0x4, 0x0, 0x0, 0x8, 0x2}, @func_proto={0x0, 0x1, 0x0, 0xd, 0x0, [{0x4, 0x1}]}]}, {0x0, [0x0, 0x0, 0x0, 0x61, 0x5f, 0x61]}}, 0x0, 0x40}, 0x28) 97.582539ms ago: executing program 2 (id=2091): mount_setattr(0xffffffffffffffff, 0x0, 0x100, 0x0, 0x2000) 66.830579ms ago: executing program 3 (id=2092): migrate_pages(0xffffffffffffffff, 0x400, 0x0, 0x0) 62.661769ms ago: executing program 0 (id=2093): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x18, 0xb, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000300000000000000403f0000180100002020782500000000002020207b1a00fe000000007b0a0000000000000701b092f8ffffffb702000008000000b70300000f000000a500feff0600000095"], &(0x7f0000000140)='GPL\x00', 0x8, 0x0, 0x0, 0x40f00, 0x4, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x6}, 0x94) 62.529139ms ago: executing program 4 (id=2094): get_mempolicy(0x0, &(0x7f0000000380), 0x4, &(0x7f0000613000/0x4000)=nil, 0x4) 0s ago: executing program 2 (id=2095): bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xa, 0x4, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6}, [@ldst={0x1, 0x3, 0x3, 0x2, 0x1, 0x5f}]}, &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x6, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) kernel console output (not intermixed with test programs): (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 36.040969][ T3303] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 36.051407][ T3303] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 36.175876][ T3308] veth0_vlan: entered promiscuous mode [ 36.184851][ T3307] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.196236][ T3303] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.204860][ T3308] veth1_vlan: entered promiscuous mode [ 36.226933][ T3309] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.250604][ T3304] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.261250][ T3308] veth0_macvtap: entered promiscuous mode [ 36.284722][ T3308] veth1_macvtap: entered promiscuous mode [ 36.324658][ T3308] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.343219][ T3308] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.385783][ T3303] veth0_vlan: entered promiscuous mode [ 36.402993][ T3444] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.412779][ T3303] veth1_vlan: entered promiscuous mode [ 36.429888][ T3307] veth0_vlan: entered promiscuous mode [ 36.441187][ T3309] veth0_vlan: entered promiscuous mode [ 36.457141][ T3444] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.466667][ T3303] veth0_macvtap: entered promiscuous mode [ 36.474764][ T3303] veth1_macvtap: entered promiscuous mode [ 36.481996][ T3304] veth0_vlan: entered promiscuous mode [ 36.503963][ T3309] veth1_vlan: entered promiscuous mode [ 36.510873][ T3444] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.520073][ T3444] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.531162][ T3304] veth1_vlan: entered promiscuous mode [ 36.541393][ T29] kauditd_printk_skb: 9 callbacks suppressed [ 36.541409][ T29] audit: type=1400 audit(1757052669.395:81): avc: denied { mounton } for pid=3308 comm="syz-executor" path="/root/syzkaller.YqZgSr/syz-tmp" dev="sda1" ino=2041 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 36.544566][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.558494][ T29] audit: type=1400 audit(1757052669.415:82): avc: denied { mount } for pid=3308 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 36.583078][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.600941][ T29] audit: type=1400 audit(1757052669.415:83): avc: denied { mounton } for pid=3308 comm="syz-executor" path="/root/syzkaller.YqZgSr/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 36.633456][ T29] audit: type=1400 audit(1757052669.415:84): avc: denied { mount } for pid=3308 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 36.655381][ T29] audit: type=1400 audit(1757052669.415:85): avc: denied { mounton } for pid=3308 comm="syz-executor" path="/root/syzkaller.YqZgSr/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 36.682159][ T29] audit: type=1400 audit(1757052669.415:86): avc: denied { mounton } for pid=3308 comm="syz-executor" path="/root/syzkaller.YqZgSr/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=3988 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 36.709593][ T29] audit: type=1400 audit(1757052669.415:87): avc: denied { unmount } for pid=3308 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 36.730258][ T29] audit: type=1400 audit(1757052669.595:88): avc: denied { mounton } for pid=3308 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=536 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 36.753228][ T29] audit: type=1400 audit(1757052669.595:89): avc: denied { mount } for pid=3308 comm="syz-executor" name="/" dev="gadgetfs" ino=4503 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 36.761832][ T3464] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.784651][ T3307] veth1_vlan: entered promiscuous mode [ 36.796945][ T356] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.809761][ T3308] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 36.813189][ T3307] veth0_macvtap: entered promiscuous mode [ 36.833706][ T3307] veth1_macvtap: entered promiscuous mode [ 36.848335][ T356] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.848395][ T29] audit: type=1400 audit(1757052669.705:90): avc: denied { read write } for pid=3308 comm="syz-executor" name="loop4" dev="devtmpfs" ino=104 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 36.871201][ T3307] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.892886][ T3304] veth0_macvtap: entered promiscuous mode [ 36.910919][ T3309] veth0_macvtap: entered promiscuous mode [ 36.927217][ T356] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.938507][ T3307] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.947858][ T3309] veth1_macvtap: entered promiscuous mode [ 36.976538][ T31] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.985626][ T3304] veth1_macvtap: entered promiscuous mode [ 37.017837][ T3309] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.030421][ T31] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.043270][ T3304] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.053272][ T3483] loop4: detected capacity change from 0 to 128 [ 37.063281][ T3483] FAT-fs (loop4): bogus number of reserved sectors [ 37.069942][ T3483] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 37.071218][ T3304] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.079307][ T3483] FAT-fs (loop4): Can't find a valid FAT filesystem [ 37.101463][ T3309] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.116834][ T356] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.151564][ T356] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.180247][ T356] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.203890][ T3490] loop3: detected capacity change from 0 to 512 [ 37.206690][ T356] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.222406][ T356] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.249118][ T356] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.264166][ T3490] EXT4-fs: inline encryption not supported [ 37.301405][ T3490] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 37.306776][ T356] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.314556][ T3490] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 37.331586][ T356] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.344122][ T3464] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.357855][ T3490] EXT4-fs error (device loop3): ext4_init_orphan_info:611: comm syz.3.4: orphan file block 0: bad magic [ 37.370791][ T3464] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.381274][ T3490] EXT4-fs (loop3): mount failed [ 37.679794][ T3548] 9pnet_fd: p9_fd_create_tcp (3548): problem connecting socket to 127.0.0.1 [ 37.750610][ T3561] loop1: detected capacity change from 0 to 164 [ 38.052773][ T3588] loop0: detected capacity change from 0 to 8192 [ 38.199272][ T3624] loop3: detected capacity change from 0 to 2048 [ 38.309711][ T3640] 9pnet_fd: p9_fd_create_unix (3640): address too long: ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 38.452797][ T3656] loop0: detected capacity change from 0 to 4096 [ 38.557996][ T3656] EXT4-fs: Ignoring removed mblk_io_submit option [ 38.564576][ T3656] EXT4-fs: test_dummy_encryption option not supported [ 38.616038][ T3674] loop1: detected capacity change from 0 to 512 [ 38.656719][ T3684] loop3: detected capacity change from 0 to 512 [ 38.682372][ T3684] ======================================================= [ 38.682372][ T3684] WARNING: The mand mount option has been deprecated and [ 38.682372][ T3684] and is ignored by this kernel. Remove the mand [ 38.682372][ T3684] option from the mount to silence this warning. [ 38.682372][ T3684] ======================================================= [ 38.741421][ T3691] loop2: detected capacity change from 0 to 512 [ 38.764172][ T3691] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 38.796218][ T3684] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 38.806176][ T3684] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (45506!=33349) [ 38.826697][ T3691] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.103: bg 0: block 384: padding at end of block bitmap is not set [ 38.834508][ T3702] loop4: detected capacity change from 0 to 2048 [ 38.870414][ T3684] EXT4-fs error (device loop3): __ext4_get_inode_loc:4861: comm syz.3.99: Invalid inode table block 1 in block_group 0 [ 38.883128][ T3691] EXT4-fs (loop2): Remounting filesystem read-only [ 38.901996][ T3691] EXT4-fs (loop2): 1 truncate cleaned up [ 38.922675][ T3702] loop4: p2 < > p3 < > [ 38.926926][ T3702] loop4: partition table partially beyond EOD, truncated [ 38.930535][ T3691] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 38.951971][ T3684] EXT4-fs (loop3): Remounting filesystem read-only [ 38.958619][ T3684] EXT4-fs (loop3): get root inode failed [ 38.964298][ T3684] EXT4-fs (loop3): mount failed [ 38.974410][ T3713] 9pnet_fd: p9_fd_create_unix (3713): address too long: ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 38.979287][ T3702] loop4: p2 start 4278190080 is beyond EOD, truncated [ 39.090781][ T3304] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.189124][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 39.271812][ T3741] loop2: detected capacity change from 0 to 1024 [ 39.308781][ T3741] EXT4-fs warning (device loop2): ext4_multi_mount_protect:318: fsck is running on the filesystem [ 39.319485][ T3741] EXT4-fs warning (device loop2): ext4_multi_mount_protect:318: MMP failure info: last update time: 1669132791, last update node: dvyukov-desk.muc.corp.google.com, last update device: loop5 [ 39.545179][ T3782] loop0: detected capacity change from 0 to 164 [ 39.666169][ T3798] loop3: detected capacity change from 0 to 512 [ 39.683703][ T3798] EXT4-fs: Ignoring removed bh option [ 39.695799][ T3798] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 39.704332][ T3798] EXT4-fs (loop3): fragment/cluster size (4096) != block size (2048) [ 39.727344][ T3794] loop4: detected capacity change from 0 to 8192 [ 39.767043][ T3803] loop0: detected capacity change from 0 to 1024 [ 39.780480][ T3803] EXT4-fs: EXT4-fs: inode_readahead_blks must be 0 or a power of 2 smaller than 2^31 [ 39.816006][ T3808] loop4: detected capacity change from 0 to 512 [ 39.822825][ T3808] EXT4-fs: Ignoring removed nomblk_io_submit option [ 39.857534][ T3810] loop0: detected capacity change from 0 to 128 [ 39.877416][ T3808] EXT4-fs error (device loop4): ext4_expand_extra_isize_ea:2798: inode #11: comm syz.4.159: corrupted xattr block 95: invalid header [ 39.893599][ T3810] FAT-fs (loop0): bogus number of reserved sectors [ 39.900306][ T3810] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 39.909811][ T3810] FAT-fs (loop0): Can't find a valid FAT filesystem [ 39.917689][ T3808] EXT4-fs (loop4): Remounting filesystem read-only [ 39.924324][ T3808] EXT4-fs warning (device loop4): ext4_expand_extra_isize_ea:2848: Unable to expand inode 11. Delete some EAs or run e2fsck. [ 39.936761][ T3815] loop3: detected capacity change from 0 to 164 [ 39.937355][ T3808] EXT4-fs warning (device loop4): ext4_evict_inode:257: couldn't mark inode dirty (err -30) [ 39.966174][ T3808] EXT4-fs (loop4): 1 orphan inode deleted [ 39.996167][ T3808] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 40.013185][ T3819] loop2: detected capacity change from 0 to 512 [ 40.022091][ T3819] EXT4-fs: inline encryption not supported [ 40.034162][ T3819] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 40.077758][ T3819] EXT4-fs error (device loop2): ext4_init_orphan_info:611: comm syz.2.163: orphan file block 0: bad magic [ 40.098676][ T3308] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.116966][ T3829] loop3: detected capacity change from 0 to 512 [ 40.139358][ T3829] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 40.149299][ T3829] EXT4-fs (loop3): group descriptors corrupted! [ 40.149781][ T3819] EXT4-fs (loop2): mount failed [ 40.296601][ T3851] loop1: detected capacity change from 0 to 256 [ 40.340785][ T3851] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 40.386052][ T3866] loop4: detected capacity change from 0 to 512 [ 40.395643][ T3866] EXT4-fs: inline encryption not supported [ 40.409738][ T3866] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 40.436360][ T3870] loop3: detected capacity change from 0 to 128 [ 40.447677][ T3866] EXT4-fs error (device loop4): ext4_init_orphan_info:611: comm syz.4.187: orphan file block 0: bad magic [ 40.464122][ T3870] FAT-fs (loop3): bogus number of reserved sectors [ 40.470695][ T3870] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 40.480052][ T3870] FAT-fs (loop3): Can't find a valid FAT filesystem [ 40.510300][ T3876] loop2: detected capacity change from 0 to 512 [ 40.526153][ T3866] EXT4-fs (loop4): mount failed [ 40.569266][ T3876] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -2 [ 40.603032][ T3876] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.192: invalid indirect mapped block 8 (level 2) [ 40.619804][ T3887] syz.3.196 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 40.652850][ T3876] EXT4-fs (loop2): Remounting filesystem read-only [ 40.674099][ T3876] EXT4-fs (loop2): 1 truncate cleaned up [ 40.687923][ T3898] loop0: detected capacity change from 0 to 1024 [ 40.693892][ T3876] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.709369][ T3898] EXT4-fs warning (device loop0): ext4_multi_mount_protect:318: fsck is running on the filesystem [ 40.720173][ T3898] EXT4-fs warning (device loop0): ext4_multi_mount_protect:318: MMP failure info: last update time: 1669132791, last update node: dvyukov-desk.muc.corp.google.com, last update device: loop5 [ 40.827920][ T3912] loop1: detected capacity change from 0 to 512 [ 40.835180][ T3304] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.854998][ T3912] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 40.864875][ T3912] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (45506!=33349) [ 40.930351][ T3912] EXT4-fs error (device loop1): __ext4_get_inode_loc:4861: comm syz.1.206: Invalid inode table block 1 in block_group 0 [ 40.961783][ T3912] EXT4-fs (loop1): Remounting filesystem read-only [ 40.968431][ T3912] EXT4-fs (loop1): get root inode failed [ 40.974180][ T3912] EXT4-fs (loop1): mount failed [ 41.044612][ T3943] loop4: detected capacity change from 0 to 164 [ 41.101043][ T3949] loop3: detected capacity change from 0 to 512 [ 41.124531][ T3949] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 41.158057][ T3957] loop2: detected capacity change from 0 to 512 [ 41.164661][ T3957] EXT4-fs: Ignoring removed nomblk_io_submit option [ 41.173210][ T3949] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.227: bg 0: block 384: padding at end of block bitmap is not set [ 41.190493][ T3949] EXT4-fs (loop3): Remounting filesystem read-only [ 41.197096][ T3949] EXT4-fs (loop3): 1 truncate cleaned up [ 41.203042][ T3957] EXT4-fs error (device loop2): ext4_expand_extra_isize_ea:2798: inode #11: comm syz.2.229: corrupted xattr block 95: invalid header [ 41.203943][ T3949] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 41.260657][ T3967] loop4: detected capacity change from 0 to 512 [ 41.286964][ T3967] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 41.296727][ T3967] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (45506!=33349) [ 41.314050][ T3307] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.323429][ T3971] tmpfs: Bad value for 'mpol' [ 41.327167][ T3957] EXT4-fs (loop2): Remounting filesystem read-only [ 41.334753][ T3957] EXT4-fs warning (device loop2): ext4_evict_inode:257: couldn't mark inode dirty (err -30) [ 41.359187][ T3957] EXT4-fs (loop2): 1 orphan inode deleted [ 41.392629][ T3967] EXT4-fs error (device loop4): __ext4_get_inode_loc:4861: comm syz.4.232: Invalid inode table block 1 in block_group 0 [ 41.403946][ T3957] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 41.423168][ T3967] EXT4-fs (loop4): Remounting filesystem read-only [ 41.429891][ T3967] EXT4-fs (loop4): get root inode failed [ 41.435570][ T3967] EXT4-fs (loop4): mount failed [ 41.475490][ T3304] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.530350][ T3987] loop4: detected capacity change from 0 to 512 [ 41.541456][ T3987] EXT4-fs: Ignoring removed bh option [ 41.590430][ T3987] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 41.598922][ T3987] EXT4-fs (loop4): fragment/cluster size (4096) != block size (2048) [ 41.624866][ T29] kauditd_printk_skb: 29 callbacks suppressed [ 41.624884][ T29] audit: type=1400 audit(1757052674.438:120): avc: denied { create } for pid=3996 comm="syz.2.248" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 41.652482][ T3999] loop3: detected capacity change from 0 to 512 [ 41.692820][ T3999] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 41.752037][ T3999] EXT4-fs error (device loop3): ext4_orphan_get:1392: inode #17: comm syz.3.249: iget: bad i_size value: -6917529027641081756 [ 41.778798][ T3999] EXT4-fs error (device loop3): ext4_orphan_get:1397: comm syz.3.249: couldn't read orphan inode 17 (err -117) [ 41.796070][ T4018] loop1: detected capacity change from 0 to 256 [ 41.803019][ T4018] msdos: Bad value for 'time_offset' [ 41.849433][ T3999] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.911411][ T3307] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.964194][ T4036] loop2: detected capacity change from 0 to 164 [ 41.984164][ T4036] iso9660: Unexpected value for 'cruft' [ 42.109229][ T4054] loop1: detected capacity change from 0 to 512 [ 42.155443][ T4054] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -2 [ 42.171629][ T4056] syz.3.276 (4056) used greatest stack depth: 10784 bytes left [ 42.182132][ T4054] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #13: comm syz.1.274: invalid indirect mapped block 8 (level 2) [ 42.247143][ T4068] loop3: detected capacity change from 0 to 512 [ 42.280333][ T4068] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (3832!=33349) [ 42.300014][ T4054] EXT4-fs (loop1): Remounting filesystem read-only [ 42.305434][ T4068] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e02c, mo2=0002] [ 42.319631][ T4054] EXT4-fs (loop1): 1 truncate cleaned up [ 42.326069][ T4054] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.350294][ T4068] System zones: 1-12 [ 42.354432][ T4068] EXT4-fs (loop3): orphan cleanup on readonly fs [ 42.360829][ T4068] EXT4-fs error (device loop3): ext4_read_inode_bitmap:167: comm syz.3.280: Inode bitmap for bg 0 marked uninitialized [ 42.382284][ T4068] EXT4-fs (loop3): Remounting filesystem read-only [ 42.389230][ T4068] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 42.412380][ T3309] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.418728][ T3975] kexec: Could not allocate control_code_buffer [ 42.428133][ T3307] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.447363][ T4076] loop1: detected capacity change from 0 to 512 [ 42.456395][ T4076] EXT4-fs: inline encryption not supported [ 42.474515][ T4076] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 42.496917][ T4076] EXT4-fs error (device loop1): ext4_init_orphan_info:611: comm syz.1.281: orphan file block 0: bad magic [ 42.510899][ T4076] EXT4-fs (loop1): mount failed [ 42.659681][ T4092] loop1: detected capacity change from 0 to 8192 [ 42.731890][ T29] audit: type=1400 audit(1757052675.453:121): avc: denied { create } for pid=4110 comm="syz.4.303" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 42.776791][ T4118] loop3: detected capacity change from 0 to 512 [ 42.830977][ T4118] EXT4-fs: Ignoring removed nomblk_io_submit option [ 42.852130][ T4128] loop4: detected capacity change from 0 to 1024 [ 42.871170][ T4128] EXT4-fs: inline encryption not supported [ 42.881569][ T4128] EXT4-fs (loop4): orphan cleanup on readonly fs [ 42.895242][ T4118] EXT4-fs (loop3): Cannot turn on journaled quota: type 0: error -2 [ 42.925457][ T4128] EXT4-fs (loop4): 1 truncate cleaned up [ 42.932735][ T4118] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 227 vs 220 free clusters [ 42.947853][ T4128] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 42.960324][ T4118] EXT4-fs (loop3): Remounting filesystem read-only [ 42.967393][ T4118] EXT4-fs (loop3): 1 truncate cleaned up [ 42.973536][ T4118] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.011547][ T29] audit: type=1400 audit(1757052675.712:122): avc: denied { map_read map_write } for pid=4140 comm="syz.1.314" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 43.038323][ T4151] capability: warning: `syz.2.320' uses 32-bit capabilities (legacy support in use) [ 43.053347][ T4149] loop0: detected capacity change from 0 to 512 [ 43.060276][ T4149] EXT4-fs: Ignoring removed nomblk_io_submit option [ 43.073638][ T3308] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.101535][ T3307] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.137423][ T4149] EXT4-fs error (device loop0): ext4_expand_extra_isize_ea:2798: inode #11: comm syz.0.319: corrupted xattr block 95: invalid header [ 43.162086][ T4158] loop1: detected capacity change from 0 to 1024 [ 43.198576][ T4158] EXT4-fs (loop1): can't read group descriptor 0 [ 43.207914][ T4149] EXT4-fs (loop0): Remounting filesystem read-only [ 43.214532][ T4149] EXT4-fs warning (device loop0): ext4_evict_inode:257: couldn't mark inode dirty (err -30) [ 43.250593][ T4166] loop3: detected capacity change from 0 to 2048 [ 43.254482][ T4149] EXT4-fs (loop0): 1 orphan inode deleted [ 43.263276][ T4149] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 43.310829][ T4176] SELinux: Context system_u:object is not valid (left unmapped). [ 43.319257][ T29] audit: type=1400 audit(1757052675.998:123): avc: denied { relabelto } for pid=4175 comm="syz.4.332" name="cgroup.procs" dev="cgroup" ino=53 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object" [ 43.344713][ T29] audit: type=1400 audit(1757052675.998:124): avc: denied { associate } for pid=4175 comm="syz.4.332" name="cgroup.procs" dev="cgroup" ino=53 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 srawcon="system_u:object" [ 43.376464][ T3303] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.377648][ T3295] loop3: p2 < > p3 < > [ 43.389742][ T3295] loop3: partition table partially beyond EOD, truncated [ 43.397191][ T3295] loop3: p2 start 4278190080 is beyond EOD, truncated [ 43.414711][ T4166] loop3: p2 < > p3 < > [ 43.419059][ T4166] loop3: partition table partially beyond EOD, truncated [ 43.441034][ T4166] loop3: p2 start 4278190080 is beyond EOD, truncated [ 43.476983][ T29] audit: type=1326 audit(1757052676.136:125): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4183 comm="syz.4.337" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7efd20fbebe9 code=0x0 [ 43.503835][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 43.559392][ T4194] loop3: detected capacity change from 0 to 2364 [ 43.587271][ T4194] iso9660: Bad value for 'session' [ 43.604821][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 43.624837][ T4204] loop4: detected capacity change from 0 to 512 [ 43.715164][ T4216] loop1: detected capacity change from 0 to 512 [ 43.736692][ T4204] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 43.754569][ T4219] loop2: detected capacity change from 0 to 1024 [ 43.755568][ T4216] EXT4-fs error (device loop1): ext4_xattr_inode_iget:442: comm syz.1.352: error while reading EA inode 32 err=-116 [ 43.773574][ T4219] EXT4-fs (loop2): invalid first ino: 10 [ 43.779573][ T4223] loop0: detected capacity change from 0 to 512 [ 43.787140][ T4223] EXT4-fs: inline encryption not supported [ 43.817855][ T4204] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #16: comm syz.4.346: invalid indirect mapped block 83886080 (level 1) [ 43.831819][ T4216] EXT4-fs (loop1): Remounting filesystem read-only [ 43.838437][ T4216] EXT4-fs warning (device loop1): ext4_evict_inode:257: couldn't mark inode dirty (err -30) [ 43.838841][ T4223] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 43.854635][ T4216] EXT4-fs (loop1): 1 orphan inode deleted [ 43.864780][ T4216] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 43.895282][ T4204] EXT4-fs (loop4): Remounting filesystem read-only [ 43.917914][ T4204] EXT4-fs (loop4): 1 orphan inode deleted [ 43.923697][ T4204] EXT4-fs (loop4): 1 truncate cleaned up [ 43.929458][ T4223] EXT4-fs error (device loop0): ext4_init_orphan_info:611: comm syz.0.353: orphan file block 0: bad magic [ 43.938528][ T4204] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.947475][ T4223] EXT4-fs (loop0): mount failed [ 43.962694][ T3309] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.988595][ T3308] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.175488][ T4267] loop3: detected capacity change from 0 to 512 [ 44.182035][ T4266] loop2: detected capacity change from 0 to 512 [ 44.201429][ T4267] EXT4-fs: inline encryption not supported [ 44.208366][ T4267] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 44.237245][ T4266] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 44.264866][ T4267] EXT4-fs error (device loop3): ext4_init_orphan_info:611: comm syz.3.376: orphan file block 0: bad magic [ 44.296912][ T4284] loop1: detected capacity change from 0 to 128 [ 44.303264][ T29] audit: type=1400 audit(1757052676.902:126): avc: denied { read } for pid=4282 comm="syz.2.383" dev="nsfs" ino=4026532491 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 44.324276][ T29] audit: type=1400 audit(1757052676.902:127): avc: denied { open } for pid=4282 comm="syz.2.383" path="net:[4026532491]" dev="nsfs" ino=4026532491 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 44.347769][ T4267] EXT4-fs (loop3): mount failed [ 44.347773][ T29] audit: type=1400 audit(1757052676.902:128): avc: denied { create } for pid=4282 comm="syz.2.383" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 44.355701][ T4284] EXT4-fs warning (device loop1): ext4_init_metadata_csum:4627: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 44.386001][ T4284] EXT4-fs (loop1): Couldn't mount because of unsupported optional features (fffc1829) [ 44.505809][ T4298] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:0000 with DS=0x3 [ 44.536873][ T4301] loop4: detected capacity change from 0 to 512 [ 44.567571][ T4310] loop0: detected capacity change from 0 to 512 [ 44.575045][ T4301] EXT4-fs warning (device loop4): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 44.604895][ T4314] loop1: detected capacity change from 0 to 512 [ 44.629013][ T4310] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 44.642882][ T4318] loop3: detected capacity change from 0 to 512 [ 44.649633][ T4318] EXT4-fs: inline encryption not supported [ 44.655970][ T4314] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 44.660647][ T4318] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 44.668771][ T4317] loop2: detected capacity change from 0 to 512 [ 44.699459][ T4314] EXT4-fs error (device loop1): ext4_map_blocks:778: inode #2: block 9: comm syz.1.399: lblock 0 mapped to illegal pblock 9 (length 1) [ 44.718399][ T4310] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:483: comm syz.0.397: Invalid block bitmap block 0 in block_group 0 [ 44.734710][ T4310] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6657: Corrupt filesystem [ 44.745124][ T4317] EXT4-fs warning (device loop2): ext4_enable_quotas:7172: Failed to enable quota tracking (type=0, err=-13, ino=3). Please run e2fsck to fix. [ 44.752747][ T4314] EXT4-fs (loop1): mount failed [ 44.764810][ T4318] EXT4-fs error (device loop3): ext4_init_orphan_info:611: comm syz.3.400: orphan file block 0: bad magic [ 44.784855][ T4317] EXT4-fs (loop2): mount failed [ 44.790865][ T4318] EXT4-fs (loop3): mount failed [ 44.795090][ T4310] EXT4-fs error (device loop0): ext4_clear_blocks:876: inode #11: comm syz.0.397: attempt to clear invalid blocks 983261 len 1 [ 44.819764][ T4310] EXT4-fs error (device loop0): __ext4_get_inode_loc:4861: comm syz.0.397: Invalid inode table block 0 in block_group 0 [ 44.869093][ T4310] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6334: Corrupt filesystem [ 44.879481][ T4332] loop1: detected capacity change from 0 to 512 [ 44.890118][ T4310] EXT4-fs error (device loop0) in ext4_orphan_del:305: Corrupt filesystem [ 44.902587][ T4332] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 44.925092][ T4310] EXT4-fs error (device loop0): __ext4_get_inode_loc:4861: comm syz.0.397: Invalid inode table block 0 in block_group 0 [ 44.938868][ T4332] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #16: comm syz.1.404: invalid indirect mapped block 83886080 (level 1) [ 44.950625][ T4310] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6334: Corrupt filesystem [ 44.973286][ T4310] EXT4-fs error (device loop0): ext4_truncate:4666: inode #11: comm syz.0.397: mark_inode_dirty error [ 45.001337][ T4343] cgroup: Invalid name [ 45.003116][ T4332] EXT4-fs (loop1): Remounting filesystem read-only [ 45.022353][ T4332] EXT4-fs (loop1): 1 orphan inode deleted [ 45.022796][ T4310] EXT4-fs error (device loop0) in ext4_process_orphan:347: Corrupt filesystem [ 45.028359][ T4332] EXT4-fs (loop1): 1 truncate cleaned up [ 45.044785][ T4310] EXT4-fs error (device loop0): __ext4_get_inode_loc:4861: comm syz.0.397: Invalid inode table block 0 in block_group 0 [ 45.054537][ T4332] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.088164][ T4346] loop2: detected capacity change from 0 to 512 [ 45.089326][ T4310] EXT4-fs (loop0): 1 truncate cleaned up [ 45.116666][ T4346] EXT4-fs error (device loop2): ext4_xattr_inode_iget:442: comm syz.2.411: error while reading EA inode 32 err=-116 [ 45.123677][ T4310] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 45.165635][ T4346] EXT4-fs (loop2): Remounting filesystem read-only [ 45.172299][ T4346] EXT4-fs warning (device loop2): ext4_evict_inode:257: couldn't mark inode dirty (err -30) [ 45.192803][ T3309] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.229183][ T4346] EXT4-fs (loop2): 1 orphan inode deleted [ 45.235310][ T4346] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 45.281815][ T3303] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.320191][ T3304] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.384778][ T4375] loop0: detected capacity change from 0 to 512 [ 45.416039][ T4375] EXT4-fs warning (device loop0): ext4_enable_quotas:7172: Failed to enable quota tracking (type=0, err=-13, ino=3). Please run e2fsck to fix. [ 45.461714][ T4375] EXT4-fs (loop0): mount failed [ 45.464006][ T4384] loop2: detected capacity change from 0 to 764 [ 45.490299][ T4384] rock: corrupted directory entry. extent=32, offset=2044, size=237 [ 45.671235][ T4412] loop0: detected capacity change from 0 to 512 [ 45.680072][ T4414] loop2: detected capacity change from 0 to 512 [ 45.700102][ T4418] loop1: detected capacity change from 0 to 512 [ 45.713339][ T4414] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a846e01c, mo2=0002] [ 45.714432][ T4422] loop3: detected capacity change from 0 to 1024 [ 45.722760][ T4412] EXT4-fs (loop0): 1 orphan inode deleted [ 45.734604][ T4422] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (52289!=20869) [ 45.760876][ T4418] EXT4-fs warning (device loop1): ext4_enable_quotas:7172: Failed to enable quota tracking (type=0, err=-13, ino=3). Please run e2fsck to fix. [ 45.770435][ T4412] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 45.787825][ T4418] EXT4-fs (loop1): mount failed [ 45.792623][ T4414] System zones: 1-12 [ 45.798664][ T4414] EXT4-fs error (device loop2): dx_probe:791: inode #2: comm syz.2.446: Directory hole found for htree index block 0 [ 45.814092][ T4422] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 45.819967][ T4429] bpf: Bad value for 'gid' [ 45.837874][ T4422] EXT4-fs (loop3): invalid journal inode [ 45.871890][ T4414] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -117 [ 45.872596][ T3303] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.908664][ T4414] EXT4-fs error (device loop2): dx_probe:791: inode #2: comm syz.2.446: Directory hole found for htree index block 0 [ 45.925918][ T4414] EXT4-fs (loop2): Cannot turn on journaled quota: type 1: error -117 [ 45.966051][ T4414] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.985542][ T4439] loop4: detected capacity change from 0 to 256 [ 45.995542][ T4439] vfat: Deprecated parameter 'posix' [ 46.000944][ T4439] FAT-fs: "posix" option is obsolete, not supported now [ 46.054062][ T4447] tmpfs: Bad value for 'nr_inodes' [ 46.069527][ T3304] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.174852][ T4453] loop2: detected capacity change from 0 to 8192 [ 46.227546][ T4453] loop2: p1 p2 p3 p4 [ 46.240908][ T4453] loop2: p3 start 331777 is beyond EOD, truncated [ 46.247557][ T4453] loop2: p4 size 262144 extends beyond EOD, truncated [ 46.348629][ T4475] loop4: detected capacity change from 0 to 512 [ 46.374934][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 46.389254][ T3631] udevd[3631]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 46.400573][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 46.432396][ T4481] loop3: detected capacity change from 0 to 512 [ 46.452227][ T4481] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 46.498626][ T4481] EXT4-fs (loop3): failed to initialize system zone (-117) [ 46.513090][ T4481] EXT4-fs (loop3): mount failed [ 46.527688][ T29] audit: type=1400 audit(128.729:129): avc: denied { create } for pid=4490 comm="syz.2.479" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 46.640634][ T4501] loop3: detected capacity change from 0 to 512 [ 46.652222][ T4501] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 46.680660][ T4501] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:483: comm syz.3.483: Invalid block bitmap block 0 in block_group 0 [ 46.698380][ T4501] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6657: Corrupt filesystem [ 46.707691][ T4501] EXT4-fs error (device loop3): ext4_clear_blocks:876: inode #11: comm syz.3.483: attempt to clear invalid blocks 983261 len 1 [ 46.722391][ T4501] EXT4-fs error (device loop3): __ext4_get_inode_loc:4861: comm syz.3.483: Invalid inode table block 0 in block_group 0 [ 46.736303][ T4501] EXT4-fs error (device loop3) in ext4_reserve_inode_write:6334: Corrupt filesystem [ 46.746184][ T4501] EXT4-fs error (device loop3) in ext4_orphan_del:305: Corrupt filesystem [ 46.754940][ T4501] EXT4-fs error (device loop3): __ext4_get_inode_loc:4861: comm syz.3.483: Invalid inode table block 0 in block_group 0 [ 46.773096][ T4512] loop1: detected capacity change from 0 to 512 [ 46.786407][ T4512] EXT4-fs: Ignoring removed nomblk_io_submit option [ 46.798222][ T4515] loop4: detected capacity change from 0 to 512 [ 46.809233][ T4501] EXT4-fs error (device loop3) in ext4_reserve_inode_write:6334: Corrupt filesystem [ 46.811956][ T4513] loop2: detected capacity change from 0 to 1024 [ 46.825704][ T4513] EXT4-fs: inline encryption not supported [ 46.826108][ T4515] EXT4-fs error (device loop4): ext4_xattr_inode_iget:442: comm syz.4.489: error while reading EA inode 32 err=-116 [ 46.860406][ T4513] EXT4-fs (loop2): orphan cleanup on readonly fs [ 46.863091][ T4512] EXT4-fs error (device loop1): ext4_expand_extra_isize_ea:2798: inode #11: comm syz.1.488: corrupted xattr block 95: invalid header [ 46.882420][ T4513] EXT4-fs (loop2): 1 truncate cleaned up [ 46.888162][ T4501] EXT4-fs error (device loop3): ext4_truncate:4666: inode #11: comm syz.3.483: mark_inode_dirty error [ 46.889037][ T4513] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 46.920192][ T4512] EXT4-fs (loop1): Remounting filesystem read-only [ 46.926909][ T4512] EXT4-fs warning (device loop1): ext4_evict_inode:257: couldn't mark inode dirty (err -30) [ 46.940370][ T4501] EXT4-fs error (device loop3) in ext4_process_orphan:347: Corrupt filesystem [ 46.960118][ T4501] EXT4-fs error (device loop3): __ext4_get_inode_loc:4861: comm syz.3.483: Invalid inode table block 0 in block_group 0 [ 46.974326][ T4515] EXT4-fs (loop4): Remounting filesystem read-only [ 46.980871][ T4515] EXT4-fs warning (device loop4): ext4_evict_inode:257: couldn't mark inode dirty (err -30) [ 46.991304][ T4512] EXT4-fs (loop1): 1 orphan inode deleted [ 47.003126][ T4512] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.016396][ T4515] EXT4-fs (loop4): 1 orphan inode deleted [ 47.023698][ T4515] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.049381][ T4501] EXT4-fs (loop3): 1 truncate cleaned up [ 47.058623][ T4501] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.080586][ T3308] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.081189][ T3304] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.101466][ T3309] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.174247][ T3307] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.278172][ T4543] loop3: detected capacity change from 0 to 512 [ 47.278803][ T4545] hugetlbfs: Bad value for 'gid' [ 47.289555][ T4545] hugetlbfs: Bad value for 'gid' [ 47.296276][ T4546] IPv6: addrconf: prefix option has invalid lifetime [ 47.310892][ T4543] EXT4-fs error (device loop3): ext4_xattr_inode_iget:442: comm syz.3.502: error while reading EA inode 32 err=-116 [ 47.353376][ T4543] EXT4-fs (loop3): Remounting filesystem read-only [ 47.359976][ T4543] EXT4-fs warning (device loop3): ext4_evict_inode:257: couldn't mark inode dirty (err -30) [ 47.408192][ T4543] EXT4-fs (loop3): 1 orphan inode deleted [ 47.426826][ T4543] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.451038][ T4554] loop2: detected capacity change from 0 to 2048 [ 47.511516][ T4561] SELinux: Context u:r:untrusted_app:s0:c512,c768 is not valid (left unmapped). [ 47.525555][ T29] audit: type=1400 audit(129.662:130): avc: denied { relabelto } for pid=4560 comm="syz.4.511" name="109" dev="tmpfs" ino=573 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="u:r:untrusted_app:s0:c512,c768" [ 47.550780][ T29] audit: type=1400 audit(129.662:131): avc: denied { associate } for pid=4560 comm="syz.4.511" name="109" dev="tmpfs" ino=573 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="u:r:untrusted_app:s0:c512,c768" [ 47.624263][ T3307] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.677856][ T29] audit: type=1400 audit(129.791:132): avc: denied { remove_name } for pid=3308 comm="syz-executor" name="binderfs" dev="tmpfs" ino=577 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="u:r:untrusted_app:s0:c512,c768" [ 47.757734][ T4579] loop3: detected capacity change from 0 to 512 [ 47.776852][ T29] audit: type=1400 audit(129.800:133): avc: denied { rmdir } for pid=3308 comm="syz-executor" name="109" dev="tmpfs" ino=573 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="u:r:untrusted_app:s0:c512,c768" [ 47.838551][ T4531] syz.1.499 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 47.849601][ T4531] CPU: 1 UID: 0 PID: 4531 Comm: syz.1.499 Not tainted syzkaller #0 PREEMPT(voluntary) [ 47.849705][ T4531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 47.849722][ T4531] Call Trace: [ 47.849730][ T4531] [ 47.849739][ T4531] __dump_stack+0x1d/0x30 [ 47.849766][ T4531] dump_stack_lvl+0xe8/0x140 [ 47.849787][ T4531] dump_stack+0x15/0x1b [ 47.849802][ T4531] dump_header+0x81/0x220 [ 47.849862][ T4531] oom_kill_process+0x342/0x400 [ 47.849901][ T4531] out_of_memory+0x979/0xb80 [ 47.849940][ T4531] try_charge_memcg+0x5e6/0x9e0 [ 47.849985][ T4531] charge_memcg+0x51/0xc0 [ 47.850009][ T4531] mem_cgroup_swapin_charge_folio+0xcc/0x150 [ 47.850034][ T4531] __read_swap_cache_async+0x1df/0x350 [ 47.850067][ T4531] swap_cluster_readahead+0x277/0x3e0 [ 47.850162][ T4531] swapin_readahead+0xde/0x6f0 [ 47.850266][ T4531] ? __filemap_get_folio+0x4f7/0x6b0 [ 47.850300][ T4531] ? swap_cache_get_folio+0x77/0x200 [ 47.850400][ T4531] do_swap_page+0x301/0x2430 [ 47.850423][ T4531] ? css_rstat_updated+0xb7/0x240 [ 47.850452][ T4531] ? __pfx_default_wake_function+0x10/0x10 [ 47.850523][ T4531] handle_mm_fault+0x9a5/0x2c20 [ 47.850559][ T4531] do_user_addr_fault+0x636/0x1090 [ 47.850599][ T4531] ? fpregs_restore_userregs+0xad/0x1d0 [ 47.850705][ T4531] ? switch_fpu_return+0xe/0x20 [ 47.850732][ T4531] ? fpregs_assert_state_consistent+0xb4/0xe0 [ 47.850773][ T4531] exc_page_fault+0x62/0xa0 [ 47.850804][ T4531] asm_exc_page_fault+0x26/0x30 [ 47.850919][ T4531] RIP: 0033:0x7f2f4b5855e8 [ 47.850933][ T4531] Code: 48 f7 f1 48 01 d8 49 39 c4 4c 0f 42 e0 83 3d da 27 36 00 00 0f 8e 09 fe ff ff e8 73 9e fe ff 49 39 c4 72 66 66 0f 1f 44 00 00 <69> 3d a6 00 e9 00 e8 03 00 00 48 8d 1d a7 09 36 00 e8 42 95 12 00 [ 47.850951][ T4531] RSP: 002b:00007ffd40b899f0 EFLAGS: 00010212 [ 47.850971][ T4531] RAX: 000000000000b8ba RBX: 00007f2f4b8e7da0 RCX: 000000000000b798 [ 47.850987][ T4531] RDX: 0000000000000122 RSI: 00007ffd40b899d0 RDI: 0000000000000001 [ 47.851003][ T4531] RBP: 00007f2f4b8e7da0 R08: 000000001149dcd8 R09: 7fffffffffffffff [ 47.851072][ T4531] R10: 3fffffffffffffff R11: 0000000000000293 R12: 000000000000b9b8 [ 47.851087][ T4531] R13: 00007ffd40b89ae0 R14: ffffffffffffffff R15: 00007ffd40b89b00 [ 47.851109][ T4531] [ 48.069647][ T4531] memory: usage 307200kB, limit 307200kB, failcnt 493 [ 48.076607][ T4531] memory+swap: usage 307288kB, limit 9007199254740988kB, failcnt 0 [ 48.079358][ T4576] loop2: detected capacity change from 0 to 8192 [ 48.084656][ T4531] kmem: usage 307088kB, limit 9007199254740988kB, failcnt 0 [ 48.098153][ T4531] Memory cgroup stats for /syz1: [ 48.098336][ T4531] cache 86016 [ 48.107302][ T4531] rss 20480 [ 48.110543][ T4531] shmem 0 [ 48.113572][ T4531] mapped_file 86016 [ 48.117388][ T4531] dirty 86016 [ 48.120720][ T4531] writeback 8192 [ 48.124297][ T4531] workingset_refault_anon 1 [ 48.128854][ T4531] workingset_refault_file 0 [ 48.133607][ T4531] swap 90112 [ 48.136890][ T4531] swapcached 20480 [ 48.140711][ T4531] pgpgin 5846 [ 48.144038][ T4531] pgpgout 5818 [ 48.147420][ T4531] pgfault 10188 [ 48.151045][ T4531] pgmajfault 4 [ 48.154481][ T4531] inactive_anon 8192 [ 48.158414][ T4531] active_anon 0 [ 48.161880][ T4531] inactive_file 77824 [ 48.165897][ T4531] active_file 16384 [ 48.169711][ T4531] unevictable 0 [ 48.173220][ T4531] hierarchical_memory_limit 314572800 [ 48.179010][ T4531] hierarchical_memsw_limit 9223372036854771712 [ 48.185675][ T4531] total_cache 86016 [ 48.189703][ T4531] total_rss 20480 [ 48.193398][ T4531] total_shmem 0 [ 48.196976][ T4531] total_mapped_file 86016 [ 48.201363][ T4531] total_dirty 86016 [ 48.205190][ T4531] total_writeback 8192 [ 48.209338][ T4531] total_workingset_refault_anon 1 [ 48.214481][ T4531] total_workingset_refault_file 0 [ 48.219643][ T4531] total_swap 90112 [ 48.223465][ T4531] total_swapcached 20480 [ 48.227762][ T4531] total_pgpgin 5846 [ 48.231660][ T4531] total_pgpgout 5818 [ 48.235556][ T4531] total_pgfault 10188 [ 48.239677][ T4531] total_pgmajfault 4 [ 48.243791][ T4531] total_inactive_anon 8192 [ 48.248619][ T4531] total_active_anon 0 [ 48.252964][ T4531] total_inactive_file 77824 [ 48.257484][ T4531] total_active_file 16384 [ 48.261854][ T4531] total_unevictable 0 [ 48.265898][ T4531] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz.1.499,pid=4531,uid=0 [ 48.280640][ T4531] Memory cgroup out of memory: Killed process 4531 (syz.1.499) total-vm:95744kB, anon-rss:1008kB, file-rss:21668kB, shmem-rss:0kB, UID:0 pgtables:116kB oom_score_adj:1000 [ 48.327589][ T29] audit: type=1400 audit(130.400:134): avc: denied { create } for pid=4590 comm="syz.0.526" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 48.460004][ T4599] loop0: detected capacity change from 0 to 1024 [ 48.463040][ T4579] EXT4-fs warning (device loop3): ext4_enable_quotas:7172: Failed to enable quota tracking (type=0, err=-13, ino=3). Please run e2fsck to fix. [ 48.484373][ T4579] EXT4-fs (loop3): mount failed [ 48.489669][ T4599] EXT4-fs: inline encryption not supported [ 48.507113][ T4599] EXT4-fs (loop0): orphan cleanup on readonly fs [ 48.568300][ T4599] EXT4-fs (loop0): 1 truncate cleaned up [ 48.606227][ T4599] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 48.611839][ T4534] syz.1.499 (4534) used greatest stack depth: 10168 bytes left [ 48.658201][ T3303] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.743745][ T4625] loop3: detected capacity change from 0 to 512 [ 48.772205][ T4625] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 48.804156][ T4625] EXT4-fs (loop3): can't mount with journal_async_commit, fs mounted w/o journal [ 48.813487][ T29] audit: type=1326 audit(130.843:135): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4632 comm="syz.0.545" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fd2aa0cebe9 code=0x0 [ 48.838372][ T4631] loop1: detected capacity change from 0 to 2048 [ 48.928839][ T29] audit: type=1400 audit(130.954:136): avc: denied { read write } for pid=4647 comm="syz.1.552" name="rdma_cm" dev="devtmpfs" ino=252 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:infiniband_device_t tclass=chr_file permissive=1 [ 48.952445][ T29] audit: type=1400 audit(130.954:137): avc: denied { open } for pid=4647 comm="syz.1.552" path="/dev/infiniband/rdma_cm" dev="devtmpfs" ino=252 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:infiniband_device_t tclass=chr_file permissive=1 [ 49.063473][ T4658] loop2: detected capacity change from 0 to 512 [ 49.079014][ T29] audit: type=1400 audit(131.092:138): avc: denied { write } for pid=4659 comm="syz.0.560" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 49.135482][ T4658] FAT-fs (loop2): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000001) [ 49.409022][ T4717] loop0: detected capacity change from 0 to 512 [ 49.424254][ T4718] tmpfs: Bad value for 'mpol' [ 49.425271][ T4717] EXT4-fs: Ignoring removed oldalloc option [ 49.452243][ T4717] EXT4-fs error (device loop0): ext4_xattr_inode_iget:433: comm syz.0.596: Parent and EA inode have the same ino 15 [ 49.467611][ T4717] EXT4-fs error (device loop0): ext4_xattr_inode_iget:433: comm syz.0.596: Parent and EA inode have the same ino 15 [ 49.492556][ T4717] EXT4-fs (loop0): 1 orphan inode deleted [ 49.499084][ T4717] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 49.532288][ T3303] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.655624][ T4753] autofs: Unknown parameter 'no9 PG!8E8- ŖEeլ( Ir\u}ibT0;my[Gc#>QkbY&#w@/VVL~12lhOh'rK1\kU{!eܚ7 [ 49.655624][ T4753] Ue[%#s' [ 49.721460][ T29] audit: type=1400 audit(131.682:139): avc: denied { cpu } for pid=4755 comm="syz.3.605" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 49.803163][ T4770] loop2: detected capacity change from 0 to 512 [ 49.820501][ T4770] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 49.835779][ T4770] EXT4-fs (loop2): Can't support bigalloc feature without extents feature [ 49.835779][ T4770] [ 49.846580][ T4770] EXT4-fs (loop2): Skipping orphan cleanup due to unknown ROCOMPAT features [ 49.867135][ T4770] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 49.884646][ T4779] SELinux: Context system_u:object_r:netutils_exec_t:s0 is not valid (left unmapped). [ 49.896907][ T4777] loop1: detected capacity change from 0 to 512 [ 49.915830][ T3304] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.925689][ T4777] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 49.940884][ T4782] loop0: detected capacity change from 0 to 512 [ 49.971640][ T4777] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.614: Invalid block bitmap block 0 in block_group 0 [ 49.991105][ T4782] EXT4-fs warning (device loop0): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 50.054820][ T4777] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6657: Corrupt filesystem [ 50.094107][ T4800] loop0: detected capacity change from 0 to 2048 [ 50.094559][ T4777] EXT4-fs error (device loop1): ext4_clear_blocks:876: inode #11: comm syz.1.614: attempt to clear invalid blocks 983261 len 1 [ 50.114411][ T4804] loop3: detected capacity change from 0 to 128 [ 50.121960][ T4804] FAT-fs (loop3): bogus logical sector size 65535 [ 50.128479][ T4804] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 50.137913][ T4804] FAT-fs (loop3): Can't find a valid FAT filesystem [ 50.190767][ T4777] EXT4-fs error (device loop1): __ext4_get_inode_loc:4861: comm syz.1.614: Invalid inode table block 0 in block_group 0 [ 50.249169][ T4777] EXT4-fs error (device loop1) in ext4_reserve_inode_write:6334: Corrupt filesystem [ 50.272234][ T4777] EXT4-fs error (device loop1) in ext4_orphan_del:305: Corrupt filesystem [ 50.281137][ T4777] EXT4-fs error (device loop1): __ext4_get_inode_loc:4861: comm syz.1.614: Invalid inode table block 0 in block_group 0 [ 50.300345][ T4777] EXT4-fs error (device loop1) in ext4_reserve_inode_write:6334: Corrupt filesystem [ 50.313761][ T4777] EXT4-fs error (device loop1): ext4_truncate:4666: inode #11: comm syz.1.614: mark_inode_dirty error [ 50.346236][ T4777] EXT4-fs error (device loop1) in ext4_process_orphan:347: Corrupt filesystem [ 50.349644][ T3295] loop0: unable to read partition table [ 50.362318][ T3295] loop0: partition table beyond EOD, truncated [ 50.394587][ T4777] EXT4-fs error (device loop1): __ext4_get_inode_loc:4861: comm syz.1.614: Invalid inode table block 0 in block_group 0 [ 50.439057][ T4800] loop0: unable to read partition table [ 50.445315][ T4777] EXT4-fs (loop1): 1 truncate cleaned up [ 50.452264][ T4800] loop0: partition table beyond EOD, truncated [ 50.458460][ T4800] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) [ 50.478901][ T4822] loop3: detected capacity change from 0 to 8192 [ 50.485722][ T4777] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 50.543300][ T3309] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.624037][ T2993] loop0: unable to read partition table [ 50.629757][ T2993] loop0: partition table beyond EOD, truncated [ 50.687594][ T4868] cgroup: Invalid name [ 50.701588][ T4870] loop4: detected capacity change from 0 to 512 [ 50.734685][ T4870] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 50.763150][ T4875] loop0: detected capacity change from 0 to 2048 [ 50.774322][ T4870] EXT4-fs (loop4): can't mount with journal_checksum, fs mounted w/o journal [ 50.776995][ T4877] loop2: detected capacity change from 0 to 128 [ 50.870359][ T4881] loop1: detected capacity change from 0 to 512 [ 50.903411][ T4881] EXT4-fs: journaled quota format not specified [ 50.914759][ T4886] loop4: detected capacity change from 0 to 1764 [ 51.211145][ T4927] loop4: detected capacity change from 0 to 512 [ 51.253077][ T4927] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 51.275173][ T4931] loop1: detected capacity change from 0 to 136 [ 51.289848][ T4927] EXT4-fs (loop4): 1 truncate cleaned up [ 51.321189][ T4927] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 51.392058][ T3308] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.552717][ T4952] tmpfs: Bad value for 'mpol' [ 51.592149][ T4958] loop1: detected capacity change from 0 to 512 [ 51.605970][ T4958] EXT4-fs (loop1): invalid inodes per group: 0 [ 51.605970][ T4958] [ 51.657251][ T4855] syz.3.655 (4855) used greatest stack depth: 10056 bytes left [ 51.713620][ T4972] loop4: detected capacity change from 0 to 512 [ 51.725664][ T4976] loop2: detected capacity change from 0 to 512 [ 51.750664][ T4972] FAT-fs (loop4): bogus sectors per cluster 0 [ 51.756817][ T4972] FAT-fs (loop4): Can't find a valid FAT filesystem [ 51.767854][ T4976] SELinux: security_context_str_to_sid (unconfined_u) failed with errno=-22 [ 51.949398][ T5000] loop2: detected capacity change from 0 to 164 [ 52.123012][ T5021] random: crng reseeded on system resumption [ 52.196504][ T5033] loop0: detected capacity change from 0 to 164 [ 52.230195][ T5035] loop4: detected capacity change from 0 to 512 [ 52.239156][ T5033] rock: directory entry would overflow storage [ 52.245435][ T5033] rock: sig=0x5252, size=5, remaining=3 [ 52.255995][ T5035] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 52.276269][ T5035] EXT4-fs (loop4): Errors on filesystem, clearing orphan list. [ 52.328131][ T5035] EXT4-fs (loop4): mounted filesystem 00800000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 52.437326][ T3308] EXT4-fs (loop4): unmounting filesystem 00800000-0000-0000-0000-000000000000. [ 52.446406][ T5053] loop3: detected capacity change from 0 to 512 [ 52.470120][ T5053] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 52.515867][ T5053] EXT4-fs (loop3): orphan cleanup on readonly fs [ 52.578217][ T5053] EXT4-fs error (device loop3): ext4_ext_check_inode:523: inode #3: comm syz.3.750: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 7, max 0(0), depth 0(0) [ 52.604793][ T3304] syz-executor invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 52.615767][ T3304] CPU: 0 UID: 0 PID: 3304 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(voluntary) [ 52.615796][ T3304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 52.615807][ T3304] Call Trace: [ 52.615823][ T3304] [ 52.615831][ T3304] __dump_stack+0x1d/0x30 [ 52.615856][ T3304] dump_stack_lvl+0xe8/0x140 [ 52.615917][ T3304] dump_stack+0x15/0x1b [ 52.615938][ T3304] dump_header+0x81/0x220 [ 52.615977][ T3304] oom_kill_process+0x342/0x400 [ 52.616013][ T3304] out_of_memory+0x979/0xb80 [ 52.616103][ T3304] try_charge_memcg+0x5e6/0x9e0 [ 52.616133][ T3304] charge_memcg+0x51/0xc0 [ 52.616191][ T3304] mem_cgroup_swapin_charge_folio+0xcc/0x150 [ 52.616221][ T3304] __read_swap_cache_async+0x1df/0x350 [ 52.616262][ T3304] swap_cluster_readahead+0x277/0x3e0 [ 52.616313][ T3304] swapin_readahead+0xde/0x6f0 [ 52.616351][ T3304] ? __filemap_get_folio+0x4f7/0x6b0 [ 52.616395][ T3304] ? swap_cache_get_folio+0x77/0x200 [ 52.616516][ T3304] do_swap_page+0x301/0x2430 [ 52.616541][ T3304] ? __set_next_task_fair+0x5b/0x150 [ 52.616560][ T3304] ? tracing_record_taskinfo_sched_switch+0x71/0x260 [ 52.616587][ T3304] ? finish_task_switch+0xad/0x2b0 [ 52.616635][ T3304] ? __pfx_default_wake_function+0x10/0x10 [ 52.616658][ T3304] handle_mm_fault+0x9a5/0x2c20 [ 52.616689][ T3304] do_user_addr_fault+0x636/0x1090 [ 52.616757][ T3304] ? fpregs_restore_userregs+0xe2/0x1d0 [ 52.616786][ T3304] ? switch_fpu_return+0xe/0x20 [ 52.616929][ T3304] ? arch_exit_to_user_mode_prepare+0x27/0x60 [ 52.616964][ T3304] exc_page_fault+0x62/0xa0 [ 52.616996][ T3304] asm_exc_page_fault+0x26/0x30 [ 52.617089][ T3304] RIP: 0033:0x7f71f4e71465 [ 52.617109][ T3304] Code: 00 00 00 00 00 83 ff 03 74 7b 83 ff 02 b8 fa ff ff ff 49 89 ca 0f 44 f8 80 3d fe 70 1d 00 00 74 14 b8 e6 00 00 00 0f 05 f7 d8 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 28 48 89 54 24 10 89 74 [ 52.617131][ T3304] RSP: 002b:00007fff165b2bd8 EFLAGS: 00010246 [ 52.617151][ T3304] RAX: 0000000000000000 RBX: 0000000000000145 RCX: 00007f71f4e71463 [ 52.617167][ T3304] RDX: 00007fff165b2bf0 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.617182][ T3304] RBP: 00007fff165b2c5c R08: 00000000276f3ad0 R09: 0000000000000000 [ 52.617197][ T3304] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000001388 [ 52.617210][ T3304] R13: 00000000000927c0 R14: 000000000000c868 R15: 00007fff165b2cb0 [ 52.617231][ T3304] [ 52.847956][ T3304] memory: usage 307184kB, limit 307200kB, failcnt 593 [ 52.854733][ T3304] memory+swap: usage 307276kB, limit 9007199254740988kB, failcnt 0 [ 52.862663][ T3304] kmem: usage 307196kB, limit 9007199254740988kB, failcnt 0 [ 52.869995][ T3304] Memory cgroup stats for /syz2: [ 52.872333][ T5053] EXT4-fs error (device loop3): ext4_quota_enable:7131: comm syz.3.750: Bad quota inode: 3, type: 0 [ 52.897359][ T3304] cache 0 [ 52.900405][ T3304] rss 0 [ 52.903197][ T3304] shmem 0 [ 52.906237][ T3304] mapped_file 0 [ 52.909805][ T3304] dirty 0 [ 52.912752][ T3304] writeback 0 [ 52.916148][ T3304] workingset_refault_anon 4 [ 52.920680][ T3304] workingset_refault_file 0 [ 52.925196][ T3304] swap 90112 [ 52.928651][ T3304] swapcached 16384 [ 52.932462][ T3304] pgpgin 9567 [ 52.935752][ T3304] pgpgout 9563 [ 52.939181][ T3304] pgfault 16886 [ 52.942695][ T3304] pgmajfault 4 [ 52.946139][ T3304] inactive_anon 0 [ 52.949798][ T3304] active_anon 16384 [ 52.953633][ T3304] inactive_file 0 [ 52.957310][ T3304] active_file 0 [ 52.960774][ T3304] unevictable 0 [ 52.964270][ T3304] hierarchical_memory_limit 314572800 [ 52.969696][ T3304] hierarchical_memsw_limit 9223372036854771712 [ 52.975900][ T3304] total_cache 0 [ 52.979363][ T3304] total_rss 0 [ 52.982651][ T3304] total_shmem 0 [ 52.986165][ T3304] total_mapped_file 0 [ 52.990155][ T3304] total_dirty 0 [ 52.993629][ T3304] total_writeback 0 [ 52.997520][ T3304] total_workingset_refault_anon 4 [ 53.002625][ T3304] total_workingset_refault_file 0 [ 53.007738][ T3304] total_swap 90112 [ 53.011530][ T3304] total_swapcached 16384 [ 53.015775][ T3304] total_pgpgin 9567 [ 53.019615][ T3304] total_pgpgout 9563 [ 53.023541][ T3304] total_pgfault 16886 [ 53.027537][ T3304] total_pgmajfault 4 [ 53.031472][ T3304] total_inactive_anon 0 [ 53.035629][ T3304] total_active_anon 16384 [ 53.040032][ T3304] total_inactive_file 0 [ 53.044263][ T3304] total_active_file 0 [ 53.048243][ T3304] total_unevictable 0 [ 53.052256][ T3304] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.739,pid=5030,uid=0 [ 53.066926][ T3304] Memory cgroup out of memory: Killed process 5030 (syz.2.739) total-vm:95744kB, anon-rss:1008kB, file-rss:21668kB, shmem-rss:0kB, UID:0 pgtables:116kB oom_score_adj:1000 [ 53.089591][ T5053] EXT4-fs warning (device loop3): ext4_enable_quotas:7172: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 53.104328][ T5053] EXT4-fs (loop3): Cannot turn on quotas: error -117 [ 53.113485][ T5073] loop1: detected capacity change from 0 to 1024 [ 53.130707][ T5053] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 53.161102][ T5073] EXT4-fs: Ignoring removed orlov option [ 53.166819][ T29] kauditd_printk_skb: 9 callbacks suppressed [ 53.166836][ T29] audit: type=1400 audit(134.867:149): avc: denied { create } for pid=5075 comm="syz.0.761" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 53.193971][ T3307] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.241881][ T5073] EXT4-fs error (device loop1): ext4_ext_check_inode:523: inode #4: comm syz.1.760: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 3, max 4(4), depth 0(0) [ 53.276308][ T5073] EXT4-fs error (device loop1): ext4_quota_enable:7131: comm syz.1.760: Bad quota inode: 4, type: 1 [ 53.287705][ T5087] loop0: detected capacity change from 0 to 512 [ 53.310852][ T5087] FAT-fs (loop0): bogus sectors per cluster 0 [ 53.317018][ T5087] FAT-fs (loop0): Can't find a valid FAT filesystem [ 53.329820][ T5073] EXT4-fs warning (device loop1): ext4_enable_quotas:7172: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 53.352906][ T5091] loop3: detected capacity change from 0 to 2048 [ 53.361429][ T5073] EXT4-fs (loop1): mount failed [ 53.398106][ T3631] Alternate GPT is invalid, using primary GPT. [ 53.404480][ T3631] loop3: p1 p2 p3 [ 53.425201][ T5091] Alternate GPT is invalid, using primary GPT. [ 53.431573][ T5091] loop3: p1 p2 p3 [ 53.581935][ T5121] loop3: detected capacity change from 0 to 1024 [ 53.593765][ T5121] EXT4-fs: Ignoring removed bh option [ 53.598424][ T3631] udevd[3631]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 53.599416][ T5121] EXT4-fs: inline encryption not supported [ 53.614888][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 53.616373][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 53.634715][ T5107] loop1: detected capacity change from 0 to 8192 [ 53.647631][ T5124] loop4: detected capacity change from 0 to 164 [ 53.657736][ T5121] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 53.680066][ T3689] udevd[3689]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 53.691005][ T5121] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=c84ce028, mo2=0000] [ 53.694047][ T3571] udevd[3571]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 53.717267][ T3631] udevd[3631]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 53.750646][ T5121] EXT4-fs error (device loop3): ext4_map_blocks:778: inode #3: block 2: comm syz.3.783: lblock 2 mapped to illegal pblock 2 (length 1) [ 53.856189][ T5121] EXT4-fs (loop3): Remounting filesystem read-only [ 53.862771][ T5121] Quota error (device loop3): qtree_write_dquot: dquota write failed [ 53.878852][ T29] audit: type=1400 audit(135.522:150): avc: denied { create } for pid=5147 comm="syz.2.795" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 53.928003][ T5121] Quota error (device loop3): v2_write_file_info: Can't write info structure [ 53.970221][ T5121] EXT4-fs (loop3): 1 orphan inode deleted [ 53.986197][ T5121] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 54.001813][ T5163] loop0: detected capacity change from 0 to 512 [ 54.039113][ T5163] EXT4-fs (loop0): failed to initialize system zone (-117) [ 54.072049][ T5163] EXT4-fs (loop0): mount failed [ 54.080908][ T3307] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.157750][ T29] audit: type=1400 audit(135.781:151): avc: denied { create } for pid=5177 comm="syz.2.810" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 54.225618][ T29] audit: type=1400 audit(135.846:152): avc: denied { create } for pid=5186 comm="syz.4.814" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netrom_socket permissive=1 [ 54.297235][ T5201] tmpfs: Bad value for 'mpol' [ 54.530394][ T5237] loop2: detected capacity change from 0 to 1024 [ 54.559473][ T5243] ------------[ cut here ]------------ [ 54.565002][ T5243] verifier bug: REG INVARIANTS VIOLATION (false_reg1): range bounds violation u64=[0x2, 0x0] s64=[0x2, 0x0] u32=[0x2, 0x0] s32=[0x2, 0x0] var_off=(0x0, 0x0)(1) [ 54.566106][ T5237] EXT4-fs: inline encryption not supported [ 54.581564][ T5243] WARNING: CPU: 0 PID: 5243 at kernel/bpf/verifier.c:2728 reg_bounds_sanity_check+0x673/0x680 [ 54.587451][ T5237] EXT4-fs: Ignoring removed bh option [ 54.597288][ T5243] Modules linked in: [ 54.597309][ T5243] CPU: 0 UID: 0 PID: 5243 Comm: syz.3.840 Not tainted syzkaller #0 PREEMPT(voluntary) [ 54.597339][ T5243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 54.597351][ T5243] RIP: 0010:reg_bounds_sanity_check+0x673/0x680 [ 54.633048][ T5243] 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 02 80 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 [ 54.652799][ T5243] RSP: 0018:ffffc9000149f440 EFLAGS: 00010292 [ 54.658923][ T5243] RAX: 05cfd359c3c58f00 RBX: ffff88811b4f3b88 RCX: 0000000000080000 [ 54.667075][ T5243] RDX: ffffc90003846000 RSI: 000000000000aa24 RDI: 000000000000aa25 [ 54.672296][ T5237] EXT4-fs (loop2): unsupported descriptor size 0 [ 54.675179][ T5243] RBP: 0000000000000000 R08: 0001ffff86a20b9f R09: 0000000000000000 [ 54.675198][ T5243] R10: ffffffff88e66960 R11: ffffffff822029c0 R12: ffff88811b4f3b48 [ 54.697652][ T5243] R13: ffff8881093c8000 R14: ffff8881093c8000 R15: ffff88811b4f3b80 [ 54.705696][ T5243] FS: 00007f02f4fef6c0(0000) GS:ffff8882aee43000(0000) knlGS:0000000000000000 [ 54.714685][ T5243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.721365][ T5243] CR2: 00007f02f4feef98 CR3: 000000011cb90000 CR4: 00000000003506f0 [ 54.729403][ T5243] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.738058][ T5243] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 54.746100][ T5243] Call Trace: [ 54.749416][ T5243] [ 54.752423][ T5243] reg_set_min_max+0x215/0x260 [ 54.757256][ T5243] check_cond_jmp_op+0x1013/0x16e0 [ 54.762517][ T5243] do_check+0x332a/0x7a10 [ 54.766907][ T5243] ? __rcu_read_unlock+0x4f/0x70 [ 54.771922][ T5243] ? __account_obj_stock+0x2cc/0x350 [ 54.777300][ T5243] ? __rcu_read_unlock+0x4f/0x70 [ 54.780488][ T5242] loop4: detected capacity change from 0 to 8192 [ 54.782285][ T5243] ? __pfx_verbose+0x10/0x10 [ 54.793292][ T5243] ? __pfx_disasm_kfunc_name+0x10/0x10 [ 54.798931][ T5243] do_check_common+0xc3a/0x12a0 [ 54.803832][ T5243] bpf_check+0x942b/0xd9e0 [ 54.808388][ T5243] ? __rcu_read_unlock+0x4f/0x70 [ 54.813385][ T5243] ? __alloc_frozen_pages_noprof+0x188/0x360 [ 54.819472][ T5243] ? alloc_pages_bulk_noprof+0x4b8/0x540 [ 54.825151][ T5243] ? __vmap_pages_range_noflush+0xbc4/0xcf0 [ 54.831225][ T5243] ? pcpu_block_update+0x377/0x3b0 [ 54.836379][ T5243] ? _find_next_zero_bit+0x64/0xa0 [ 54.841644][ T5243] ? pcpu_block_refresh_hint+0x157/0x170 [ 54.847411][ T5243] ? pcpu_block_update_hint_alloc+0x63d/0x660 [ 54.853578][ T5243] ? pcpu_block_update_hint_alloc+0x63d/0x660 [ 54.859733][ T5243] ? css_rstat_updated+0xb7/0x240 [ 54.864865][ T5243] ? __rcu_read_unlock+0x4f/0x70 [ 54.869846][ T5243] ? pcpu_memcg_post_alloc_hook+0xf1/0x150 [ 54.875746][ T5243] ? should_fail_ex+0x30/0x280 [ 54.880544][ T5243] ? selinux_bpf_prog_load+0x36/0xf0 [ 54.885913][ T5243] ? should_failslab+0x8c/0xb0 [ 54.890724][ T5243] ? __kmalloc_cache_noprof+0x189/0x320 [ 54.896371][ T5243] ? selinux_bpf_prog_load+0xbf/0xf0 [ 54.901697][ T5243] ? security_bpf_prog_load+0x2c/0xa0 [ 54.907159][ T5243] bpf_prog_load+0xedd/0x1070 [ 54.911904][ T5243] ? security_bpf+0x2b/0x90 [ 54.916490][ T5243] __sys_bpf+0x462/0x7b0 [ 54.920855][ T5243] __x64_sys_bpf+0x41/0x50 [ 54.925391][ T5243] x64_sys_call+0x2aea/0x2ff0 [ 54.926392][ T5254] loop1: detected capacity change from 0 to 256 [ 54.930228][ T5243] do_syscall_64+0xd2/0x200 [ 54.941178][ T5243] ? arch_exit_to_user_mode_prepare+0x27/0x60 [ 54.947327][ T5243] ? irqentry_exit_to_user_mode+0x7e/0xa0 [ 54.953078][ T5243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.958244][ T5254] FAT-fs (loop1): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 54.959179][ T5243] RIP: 0033:0x7f02f658ebe9 [ 54.972632][ T5243] 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 [ 54.992706][ T5243] RSP: 002b:00007f02f4fef038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 55.001188][ T5243] RAX: ffffffffffffffda RBX: 00007f02f67c5fa0 RCX: 00007f02f658ebe9 [ 55.009198][ T5243] RDX: 0000000000000048 RSI: 0000200000000100 RDI: 0000000000000005 [ 55.017550][ T5243] RBP: 00007f02f6611e19 R08: 0000000000000000 R09: 0000000000000000 [ 55.025762][ T5243] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.033891][ T5243] R13: 00007f02f67c6038 R14: 00007f02f67c5fa0 R15: 00007fffedd595b8 [ 55.041906][ T5243] [ 55.045003][ T5243] ---[ end trace 0000000000000000 ]--- [ 55.175458][ T5279] loop0: detected capacity change from 0 to 256 [ 55.182155][ T5279] msdos: Bad value for 'uid' [ 55.186815][ T5279] msdos: Bad value for 'uid' [ 55.229665][ T5288] loop4: detected capacity change from 0 to 256 [ 55.239403][ T5288] FAT-fs (loop4): bogus logical sector size 133 [ 55.245778][ T5288] FAT-fs (loop4): Can't find a valid FAT filesystem [ 55.291057][ T5295] loop2: detected capacity change from 0 to 512 [ 55.339078][ T5295] EXT4-fs: Ignoring removed nobh option [ 55.355308][ T5295] EXT4-fs: Project quota feature not enabled. Cannot enable project quota enforcement. [ 55.395503][ T5308] loop1: detected capacity change from 0 to 1024 [ 55.416586][ T5308] EXT4-fs (loop1): Can't support bigalloc feature without extents feature [ 55.416586][ T5308] [ 55.427367][ T5308] EXT4-fs (loop1): couldn't mount as ext2 due to feature incompatibilities [ 55.464667][ T5317] loop4: detected capacity change from 0 to 512 [ 55.517823][ T5317] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 55.553164][ T5317] EXT4-fs (loop4): orphan cleanup on readonly fs [ 55.574444][ T5317] Quota error (device loop4): find_block_dqentry: Quota for id 0 referenced but not present [ 55.584635][ T5317] Quota error (device loop4): qtree_read_dquot: Can't read quota structure for id 0 [ 55.594163][ T5317] EXT4-fs error (device loop4): ext4_acquire_dquot:6937: comm syz.4.877: Failed to acquire dquot type 1 [ 55.627846][ T5339] loop3: detected capacity change from 0 to 512 [ 55.641155][ T5339] EXT4-fs warning (device loop3): ext4_init_metadata_csum:4627: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 55.654631][ T5339] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 55.658499][ T5317] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.877: bg 0: block 40: padding at end of block bitmap is not set [ 55.704671][ T29] audit: type=1400 audit(137.193:153): avc: denied { read write } for pid=5344 comm="syz.2.892" name="usbmon0" dev="devtmpfs" ino=141 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 55.727804][ T29] audit: type=1400 audit(137.193:154): avc: denied { open } for pid=5344 comm="syz.2.892" path="/dev/usbmon0" dev="devtmpfs" ino=141 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 55.762994][ T5317] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6657: Corrupt filesystem [ 55.781801][ T5317] EXT4-fs (loop4): 1 truncate cleaned up [ 55.801152][ T5317] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 55.881656][ T3308] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.048154][ T5394] futex_wake_op: syz.4.914 tries to shift op by 32; fix this program [ 56.390818][ T5456] loop4: detected capacity change from 0 to 512 [ 56.424476][ T5456] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 56.446407][ T5465] loop1: detected capacity change from 0 to 1024 [ 56.470491][ T5456] EXT4-fs error (device loop4): ext4_acquire_dquot:6937: comm syz.4.944: Failed to acquire dquot type 1 [ 56.502302][ T5465] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 56.524802][ T5465] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.948: Invalid block bitmap block 0 in block_group 0 [ 56.542214][ T5456] EXT4-fs (loop4): 1 truncate cleaned up [ 56.567094][ T5465] EXT4-fs error (device loop1): ext4_acquire_dquot:6937: comm syz.1.948: Failed to acquire dquot type 0 [ 56.586426][ T5481] loop3: detected capacity change from 0 to 1024 [ 56.593348][ T5481] SELinux: security_context_str_to_sid (user_u) failed with errno=-22 [ 56.600386][ T5465] EXT4-fs error (device loop1): ext4_free_blocks:6696: comm syz.1.948: Freeing blocks not in datazone - block = 0, count = 4096 [ 56.656961][ T5465] EXT4-fs error (device loop1): ext4_read_inode_bitmap:139: comm syz.1.948: Invalid inode bitmap blk 0 in block_group 0 [ 56.681619][ T3444] EXT4-fs error (device loop1): ext4_release_dquot:6973: comm kworker/u8:7: Failed to release dquot type 0 [ 56.727728][ T5465] EXT4-fs error (device loop1) in ext4_free_inode:361: Corrupt filesystem [ 56.736928][ T5465] EXT4-fs (loop1): 1 orphan inode deleted [ 56.781126][ T5465] syz.1.948 (5465) used greatest stack depth: 9584 bytes left [ 56.975921][ T5511] loop4: detected capacity change from 0 to 8192 [ 57.016121][ T3295] loop4: p1[EZD] p2 p4 [ 57.020448][ T3295] loop4: p1 start 150996992 is beyond EOD, truncated [ 57.045953][ T3295] loop4: p4 size 281856 extends beyond EOD, truncated [ 57.071420][ T5511] loop4: p1[EZD] p2 p4 [ 57.093034][ T5511] loop4: p1 start 150996992 is beyond EOD, truncated [ 57.105099][ T5511] loop4: p4 size 281856 extends beyond EOD, truncated [ 57.251324][ T3631] udevd[3631]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 57.255150][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 57.271990][ T5581] loop0: detected capacity change from 0 to 128 [ 57.313759][ T5587] cgroup: noprefix used incorrectly [ 57.372422][ T3631] udevd[3631]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 57.373880][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 57.468675][ T5609] loop4: detected capacity change from 0 to 512 [ 57.487462][ T5609] EXT4-fs (loop4): external journal device major/minor numbers have changed [ 57.513859][ T5609] EXT4-fs (loop4): failed to open journal device unknown-block(128,0) -6 [ 57.614794][ T5631] loop4: detected capacity change from 0 to 1024 [ 57.641282][ T5631] EXT4-fs: Ignoring removed bh option [ 57.646946][ T5631] EXT4-fs: Ignoring removed bh option [ 57.655378][ T5639] mmap: syz.1.1034 (5639) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 57.688692][ T5643] SELinux: Context system_u:object_r:fsa is not valid (left unmapped). [ 57.703057][ T5631] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 57.723280][ T5631] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 57.757577][ T5631] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 57.771394][ T5652] loop0: detected capacity change from 0 to 1024 [ 57.778428][ T5631] EXT4-fs (loop4): orphan cleanup on readonly fs [ 57.786814][ T5631] EXT4-fs error (device loop4): __ext4_get_inode_loc:4861: comm syz.4.1031: Invalid inode table block 0 in block_group 0 [ 57.800206][ T5631] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6334: Corrupt filesystem [ 57.811002][ T5631] EXT4-fs error (device loop4): ext4_quota_write:7326: inode #3: comm syz.4.1031: mark_inode_dirty error [ 57.823008][ T5652] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 57.848805][ T5631] EXT4-fs error (device loop4): ext4_acquire_dquot:6937: comm syz.4.1031: Failed to acquire dquot type 0 [ 57.870031][ T5631] EXT4-fs error (device loop4): __ext4_get_inode_loc:4861: comm syz.4.1031: Invalid inode table block 0 in block_group 0 [ 57.891325][ T5631] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6334: Corrupt filesystem [ 57.907053][ T5652] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:483: comm syz.0.1043: Invalid block bitmap block 0 in block_group 0 [ 57.920612][ T5631] EXT4-fs error (device loop4): ext4_ext_truncate:4475: inode #15: comm syz.4.1031: mark_inode_dirty error [ 57.935146][ T5631] EXT4-fs error (device loop4): __ext4_get_inode_loc:4861: comm syz.4.1031: Invalid inode table block 0 in block_group 0 [ 57.956255][ T5631] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6334: Corrupt filesystem [ 57.967644][ T5631] EXT4-fs error (device loop4) in ext4_orphan_del:305: Corrupt filesystem [ 57.976427][ T5652] EXT4-fs error (device loop0): ext4_acquire_dquot:6937: comm syz.0.1043: Failed to acquire dquot type 0 [ 57.980373][ T5631] EXT4-fs error (device loop4): __ext4_get_inode_loc:4861: comm syz.4.1031: Invalid inode table block 0 in block_group 0 [ 58.008394][ T5652] EXT4-fs error (device loop0): ext4_free_blocks:6696: comm syz.0.1043: Freeing blocks not in datazone - block = 0, count = 4096 [ 58.044833][ T5679] loop3: detected capacity change from 0 to 1024 [ 58.059916][ T5681] dns_resolver: Unsupported server list version (0) [ 58.066807][ T5679] EXT4-fs (loop3): Can't support bigalloc feature without extents feature [ 58.066807][ T5679] [ 58.073785][ T5631] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6334: Corrupt filesystem [ 58.077631][ T5679] EXT4-fs (loop3): couldn't mount as ext2 due to feature incompatibilities [ 58.096323][ T5652] EXT4-fs error (device loop0): ext4_read_inode_bitmap:139: comm syz.0.1043: Invalid inode bitmap blk 0 in block_group 0 [ 58.112245][ T31] EXT4-fs error (device loop0): ext4_release_dquot:6973: comm kworker/u8:1: Failed to release dquot type 0 [ 58.122289][ T5652] EXT4-fs error (device loop0) in ext4_free_inode:361: Corrupt filesystem [ 58.129867][ T5683] loop1: detected capacity change from 0 to 512 [ 58.143612][ T5631] EXT4-fs error (device loop4): ext4_truncate:4666: inode #15: comm syz.4.1031: mark_inode_dirty error [ 58.165879][ T5652] EXT4-fs (loop0): 1 orphan inode deleted [ 58.175576][ T5683] EXT4-fs (loop1): external journal device major/minor numbers have changed [ 58.194067][ T5631] EXT4-fs error (device loop4) in ext4_process_orphan:347: Corrupt filesystem [ 58.216610][ T5631] EXT4-fs (loop4): 1 truncate cleaned up [ 58.237162][ T5683] EXT4-fs (loop1): failed to open journal device unknown-block(4,3) -6 [ 58.464970][ T5721] loop0: detected capacity change from 0 to 1764 [ 58.479482][ T5721] iso9660: Bad value for 'session' [ 58.587621][ T5743] loop0: detected capacity change from 0 to 512 [ 58.621724][ T5752] tmpfs: Bad value for 'mpol' [ 58.729202][ T5764] loop0: detected capacity change from 0 to 1024 [ 58.756634][ T5769] loop2: detected capacity change from 0 to 512 [ 58.765243][ T5764] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 58.776382][ T5764] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (38281!=20869) [ 58.791574][ T5769] EXT4-fs (loop2): external journal device major/minor numbers have changed [ 58.803879][ T5764] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 58.826479][ T5769] EXT4-fs (loop2): failed to open journal device unknown-block(128,0) -6 [ 58.832282][ T5764] EXT4-fs error (device loop0): ext4_get_journal_inode:5800: comm syz.0.1093: inode #1: comm syz.0.1093: iget: illegal inode # [ 58.849544][ T5764] EXT4-fs (loop0): no journal found [ 58.854773][ T5764] EXT4-fs (loop0): can't get journal size [ 58.861055][ T5764] EXT4-fs (loop0): failed to initialize system zone (-22) [ 58.869383][ T5764] EXT4-fs (loop0): mount failed [ 58.967058][ T5786] loop1: detected capacity change from 0 to 512 [ 58.987082][ T5786] EXT4-fs error (device loop1): ext4_orphan_get:1392: inode #17: comm syz.1.1105: invalid fast symlink length 37 [ 59.019864][ T5784] loop0: detected capacity change from 0 to 8192 [ 59.027564][ T5786] EXT4-fs error (device loop1): ext4_orphan_get:1397: comm syz.1.1105: couldn't read orphan inode 17 (err -117) [ 59.053520][ T3295] loop0: p1 p2 p3 p4 [ 59.061223][ T5795] tmpfs: Bad value for 'mpol' [ 59.063529][ T3295] loop0: p1 start 51379968 is beyond EOD, truncated [ 59.073043][ T3295] loop0: p3 size 15991040 extends beyond EOD, truncated [ 59.080557][ T3295] loop0: p4 start 16711680 is beyond EOD, truncated [ 59.097275][ T5784] loop0: p1 p2 p3 p4 [ 59.117305][ T5784] loop0: p1 start 51379968 is beyond EOD, truncated [ 59.137425][ T5784] loop0: p3 size 15991040 extends beyond EOD, truncated [ 59.146697][ T5806] loop1: detected capacity change from 0 to 512 [ 59.162342][ T5784] loop0: p4 start 16711680 is beyond EOD, truncated [ 59.168295][ T29] kauditd_printk_skb: 19 callbacks suppressed [ 59.168313][ T29] audit: type=1400 audit(140.406:164): avc: denied { read append } for pid=5808 comm="syz.3.1116" 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 [ 59.225370][ T5806] EXT4-fs (loop1): external journal device major/minor numbers have changed [ 59.257048][ T5806] EXT4-fs (loop1): failed to open journal device unknown-block(128,0) -6 [ 59.280437][ T3631] udevd[3631]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 59.291246][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 59.328746][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 59.340016][ T3631] udevd[3631]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 59.401348][ T5813] loop2: detected capacity change from 0 to 8192 [ 59.414991][ T5825] syz.1.1123(5825): Attempt to set a LOCK_MAND lock via flock(2). This support has been removed and the request ignored. [ 59.681869][ T5866] loop0: detected capacity change from 0 to 128 [ 59.688490][ T5866] EXT4-fs: Ignoring removed nobh option [ 59.815249][ T5890] loop4: detected capacity change from 0 to 736 [ 59.829243][ T5893] loop0: detected capacity change from 0 to 512 [ 59.845499][ T5893] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 59.895887][ T5893] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=c842e02c, mo2=0002] [ 59.952457][ T5893] EXT4-fs (loop0): orphan cleanup on readonly fs [ 59.958864][ T5893] EXT4-fs error (device loop0): ext4_orphan_get:1418: comm syz.0.1155: bad orphan inode 267 [ 59.997159][ T5915] loop1: detected capacity change from 0 to 512 [ 60.034821][ T5915] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 60.046641][ T5893] EXT4-fs (loop0): Remounting filesystem read-only [ 60.067306][ T5927] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 60.075870][ T29] audit: type=1400 audit(141.237:165): avc: denied { read write } for pid=5926 comm="syz.3.1174" 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 [ 60.092159][ T5915] EXT4-fs (loop1): orphan cleanup on readonly fs [ 60.098761][ T29] audit: type=1400 audit(141.237:166): avc: denied { open } for pid=5926 comm="syz.3.1174" path="/dev/raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 60.105357][ T5927] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 60.127931][ T29] audit: type=1400 audit(141.237:167): avc: denied { ioctl } for pid=5926 comm="syz.3.1174" path="/dev/raw-gadget" dev="devtmpfs" ino=142 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 60.161801][ T5915] EXT4-fs error (device loop1): mb_free_blocks:2017: group 0, inode 11: block 64:freeing already freed block (bit 63); block bitmap corrupt. [ 60.195673][ T5915] EXT4-fs (loop1): Remounting filesystem read-only [ 60.213940][ T5936] loop0: detected capacity change from 0 to 128 [ 60.221249][ T5915] EXT4-fs (loop1): 1 truncate cleaned up [ 60.262327][ T3295] udevd[3295]: incorrect jbd checksum on /dev/loop0 [ 60.272355][ T5936] EXT4-fs warning (device loop0): ext4_init_metadata_csum:4627: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 60.281689][ T5946] loop4: detected capacity change from 0 to 1024 [ 60.286272][ T5936] EXT4-fs (loop0): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 60.304405][ T5946] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 60.342303][ T5946] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.1183: Invalid block bitmap block 0 in block_group 0 [ 60.358740][ T3295] udevd[3295]: incorrect jbd checksum on /dev/loop0 [ 60.366640][ T5946] Quota error (device loop4): write_blk: dquota write failed [ 60.374131][ T5946] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 60.404177][ T5946] EXT4-fs error (device loop4): ext4_acquire_dquot:6937: comm syz.4.1183: Failed to acquire dquot type 0 [ 60.450830][ T5946] EXT4-fs error (device loop4): ext4_free_blocks:6696: comm syz.4.1183: Freeing blocks not in datazone - block = 0, count = 4096 [ 60.481211][ T5946] EXT4-fs error (device loop4): ext4_read_inode_bitmap:139: comm syz.4.1183: Invalid inode bitmap blk 0 in block_group 0 [ 60.493605][ T5963] loop2: detected capacity change from 0 to 1024 [ 60.497228][ T31] Quota error (device loop4): do_check_range: Getting block 0 out of range 1-7 [ 60.500709][ T5963] EXT4-fs: Ignoring removed nomblk_io_submit option [ 60.509246][ T31] EXT4-fs error (device loop4): ext4_release_dquot:6973: comm kworker/u8:1: Failed to release dquot type 0 [ 60.537067][ T5963] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 60.546894][ T5963] EXT4-fs (loop2): group descriptors corrupted! [ 60.550296][ T5946] EXT4-fs error (device loop4) in ext4_free_inode:361: Corrupt filesystem [ 60.573185][ T5946] EXT4-fs (loop4): 1 orphan inode deleted [ 60.631081][ T5977] loop2: detected capacity change from 0 to 128 [ 60.640349][ T5976] loop0: detected capacity change from 0 to 512 [ 60.648832][ T5977] FAT-fs (loop2): bogus number of directory entries (5) [ 60.655889][ T5977] FAT-fs (loop2): Can't find a valid FAT filesystem [ 60.659788][ T5976] EXT4-fs (loop0): orphan cleanup on readonly fs [ 60.676164][ T5976] EXT4-fs error (device loop0): ext4_orphan_get:1392: inode #15: comm syz.0.1197: iget: bad extended attribute block 1 [ 60.707852][ T5976] EXT4-fs error (device loop0): ext4_orphan_get:1397: comm syz.0.1197: couldn't read orphan inode 15 (err -117) [ 61.158143][ T6059] loop2: detected capacity change from 0 to 256 [ 61.193618][ T6059] FAT-fs (loop2): bogus logical sector size 65529 [ 61.200237][ T6059] FAT-fs (loop2): Can't find a valid FAT filesystem [ 61.296097][ T6079] loop2: detected capacity change from 0 to 1024 [ 61.318990][ T6079] EXT4-fs (loop2): filesystem too large to mount safely on this system [ 61.331178][ T6083] loop4: detected capacity change from 0 to 1024 [ 61.360881][ T6083] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 61.372096][ T6083] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 61.422903][ T6083] EXT4-fs (loop4): filesystem has both journal inode and journal device! [ 61.442058][ T6095] loop2: detected capacity change from 0 to 136 [ 61.480436][ T6095] Attempt to read inode for relocated directory [ 61.664731][ T29] audit: type=1400 audit(142.704:168): avc: denied { append } for pid=6125 comm="syz.2.1270" name="cgroup.procs" dev="cgroup" ino=249 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object" [ 61.689535][ T29] audit: type=1400 audit(142.704:169): avc: denied { open } for pid=6125 comm="syz.2.1270" path="/syzcgroup/cpu/syz2/cgroup.procs" dev="cgroup" ino=249 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object" [ 61.723351][ T6125] Process accounting resumed [ 61.728171][ T6124] loop3: detected capacity change from 0 to 1024 [ 61.734845][ T6124] EXT4-fs: Ignoring removed bh option [ 61.740310][ T6124] EXT4-fs: Ignoring removed bh option [ 61.756351][ T6124] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 61.785526][ T6124] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 61.828616][ T6124] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 61.850261][ T6124] EXT4-fs (loop3): orphan cleanup on readonly fs [ 61.861497][ T6124] EXT4-fs error (device loop3): __ext4_get_inode_loc:4861: comm syz.3.1268: Invalid inode table block 0 in block_group 0 [ 61.943712][ T6124] EXT4-fs error (device loop3) in ext4_reserve_inode_write:6334: Corrupt filesystem [ 61.981676][ T6158] loop1: detected capacity change from 0 to 1024 [ 61.995650][ T6124] EXT4-fs error (device loop3): ext4_quota_write:7326: inode #3: comm syz.3.1268: mark_inode_dirty error [ 62.023038][ T6163] loop4: detected capacity change from 0 to 512 [ 62.024580][ T6164] loop0: detected capacity change from 0 to 512 [ 62.030529][ T6158] EXT4-fs (loop1): filesystem is read-only [ 62.048968][ T6163] vfat: Bad value for 'utf8' [ 62.053975][ T6124] Quota error (device loop3): write_blk: dquota write failed [ 62.061443][ T6124] EXT4-fs error (device loop3): ext4_acquire_dquot:6937: comm syz.3.1268: Failed to acquire dquot type 0 [ 62.062246][ T6164] EXT4-fs: Ignoring removed oldalloc option [ 62.102040][ T6158] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 62.112980][ T6158] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (11891!=20869) [ 62.131331][ T6124] EXT4-fs error (device loop3): __ext4_get_inode_loc:4861: comm syz.3.1268: Invalid inode table block 0 in block_group 0 [ 62.134840][ T6164] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 62.148257][ T6158] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 62.180753][ T6124] EXT4-fs error (device loop3) in ext4_reserve_inode_write:6334: Corrupt filesystem [ 62.183075][ T6164] EXT4-fs (loop0): corrupt root inode, run e2fsck [ 62.200638][ T6158] EXT4-fs error (device loop1): ext4_get_journal_inode:5800: comm syz.1.1286: inode #1: comm syz.1.1286: iget: illegal inode # [ 62.208498][ T6164] EXT4-fs (loop0): mount failed [ 62.220217][ T6124] EXT4-fs error (device loop3): ext4_ext_truncate:4475: inode #15: comm syz.3.1268: mark_inode_dirty error [ 62.247150][ T6158] EXT4-fs (loop1): no journal found [ 62.252444][ T6158] EXT4-fs (loop1): can't get journal size [ 62.273164][ T6124] EXT4-fs error (device loop3): __ext4_get_inode_loc:4861: comm syz.3.1268: Invalid inode table block 0 in block_group 0 [ 62.286215][ T6158] EXT4-fs error (device loop1): __ext4_fill_super:5504: inode #2: comm syz.1.1286: iget: special inode unallocated [ 62.307896][ T6182] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 62.321777][ T6179] loop4: detected capacity change from 0 to 128 [ 62.323252][ T6158] EXT4-fs (loop1): get root inode failed [ 62.330596][ T6182] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 62.333832][ T6158] EXT4-fs (loop1): mount failed [ 62.347150][ T6124] EXT4-fs error (device loop3) in ext4_reserve_inode_write:6334: Corrupt filesystem [ 62.359458][ T6124] EXT4-fs error (device loop3) in ext4_orphan_del:305: Corrupt filesystem [ 62.368425][ T6124] EXT4-fs error (device loop3): __ext4_get_inode_loc:4861: comm syz.3.1268: Invalid inode table block 0 in block_group 0 [ 62.381577][ T6179] FAT-fs (loop4): bogus number of reserved sectors [ 62.388165][ T6179] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 62.388894][ T6124] EXT4-fs error (device loop3) in ext4_reserve_inode_write:6334: Corrupt filesystem [ 62.397881][ T6179] FAT-fs (loop4): Can't find a valid FAT filesystem [ 62.421010][ T6124] EXT4-fs error (device loop3): ext4_truncate:4666: inode #15: comm syz.3.1268: mark_inode_dirty error [ 62.437625][ T6124] EXT4-fs error (device loop3) in ext4_process_orphan:347: Corrupt filesystem [ 62.454669][ T6124] EXT4-fs (loop3): 1 truncate cleaned up [ 62.647192][ T6218] tmpfs: Bad value for 'mpol' [ 62.810533][ T6246] loop4: detected capacity change from 0 to 2048 [ 62.838998][ T6252] SELinux: Context ׸X7dQYI{CpUhٻ r: is not valid (left unmapped). [ 62.860470][ T6246] EXT4-fs: Ignoring removed orlov option [ 62.877977][ T6257] TCP: tcp_parse_options: Illegal window scaling value 53 > 14 received [ 62.887811][ T6246] EXT4-fs warning (device loop4): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 63.016423][ T6265] loop2: detected capacity change from 0 to 2048 [ 63.052056][ T6265] EXT4-fs: Ignoring removed bh option [ 63.140604][ T6296] loop4: detected capacity change from 0 to 512 [ 63.153851][ T6296] EXT4-fs: Ignoring removed nobh option [ 63.191781][ T6296] EXT4-fs warning (device loop4): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 63.203427][ T6296] EXT4-fs warning (device loop4): dx_probe:849: Enable large directory feature to access it [ 63.213832][ T6296] EXT4-fs warning (device loop4): dx_probe:934: inode #2: comm syz.4.1352: Corrupt directory, running e2fsck is recommended [ 63.315800][ T6296] EXT4-fs (loop4): Cannot turn on journaled quota: type 1: error -117 [ 63.324298][ T6296] EXT4-fs error (device loop4): ext4_iget_extra_inode:5104: inode #15: comm syz.4.1352: corrupted in-inode xattr: invalid ea_ino [ 63.338139][ T6296] EXT4-fs error (device loop4): ext4_orphan_get:1397: comm syz.4.1352: couldn't read orphan inode 15 (err -117) [ 63.377376][ T6330] loop2: detected capacity change from 0 to 256 [ 63.411566][ T6330] FAT-fs (loop2): bogus number of FAT sectors [ 63.417745][ T6330] FAT-fs (loop2): Can't find a valid FAT filesystem [ 63.494338][ T6345] loop0: detected capacity change from 0 to 512 [ 63.527896][ T6345] EXT4-fs warning (device loop0): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 63.539497][ T6345] EXT4-fs warning (device loop0): dx_probe:849: Enable large directory feature to access it [ 63.549631][ T6345] EXT4-fs warning (device loop0): dx_probe:934: inode #2: comm syz.0.1376: Corrupt directory, running e2fsck is recommended [ 63.607933][ T6345] EXT4-fs (loop0): Cannot turn on journaled quota: type 1: error -117 [ 63.616750][ T6345] EXT4-fs error (device loop0): ext4_iget_extra_inode:5104: inode #15: comm syz.0.1376: corrupted in-inode xattr: invalid ea_ino [ 63.643744][ T6345] EXT4-fs error (device loop0): ext4_orphan_get:1397: comm syz.0.1376: couldn't read orphan inode 15 (err -117) [ 63.768682][ T6383] IPv6: addrconf: prefix option has invalid lifetime [ 63.775451][ T6383] IPv6: addrconf: prefix option has invalid lifetime [ 63.782152][ T6383] IPv6: addrconf: prefix option has invalid lifetime [ 63.838538][ T6391] loop1: detected capacity change from 0 to 2048 [ 63.906274][ T3295] loop1: p1 < > p4 [ 63.921976][ T3295] loop1: p4 size 8388608 extends beyond EOD, truncated [ 63.958711][ T6391] loop1: p1 < > p4 [ 63.969693][ T6391] loop1: p4 size 8388608 extends beyond EOD, truncated [ 64.026967][ T6420] loop3: detected capacity change from 0 to 512 [ 64.049179][ T6420] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 64.064321][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 64.086013][ T3631] udevd[3631]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 64.098476][ T6420] EXT4-fs (loop3): invalid journal inode [ 64.122887][ T6420] EXT4-fs (loop3): can't get journal size [ 64.156286][ T6420] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e056c118, mo2=0002] [ 64.166295][ T6420] System zones: 1-12, 13-13 [ 64.171204][ T6420] EXT4-fs (loop3): 1 truncate cleaned up [ 64.364383][ T6473] tmpfs: Bad value for 'mpol' [ 64.512480][ T6478] loop2: detected capacity change from 0 to 8192 [ 64.527337][ T6485] loop3: detected capacity change from 0 to 8192 [ 64.585658][ T6485] loop3: p1 p2 p3 [ 64.591802][ T6485] loop3: p1 start 51379968 is beyond EOD, truncated [ 64.615620][ T6485] loop3: p3 size 100663552 extends beyond EOD, truncated [ 64.802083][ T29] kauditd_printk_skb: 3 callbacks suppressed [ 64.802101][ T29] audit: type=1400 audit(401.598:172): avc: denied { create } for pid=6525 comm="syz.4.1467" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 64.867300][ T6540] loop1: detected capacity change from 0 to 512 [ 64.876604][ T6540] msdos: Unexpected value for 'discard' [ 64.920902][ T6548] loop2: detected capacity change from 0 to 2048 [ 64.964826][ T6548] EXT4-fs (loop2): unable to read superblock [ 65.041119][ T6566] IPv6: addrconf: prefix option has invalid lifetime [ 65.187257][ T29] audit: type=1400 audit(401.958:173): avc: denied { create } for pid=6587 comm="syz.4.1496" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 65.392590][ T6627] loop4: detected capacity change from 0 to 128 [ 65.558680][ T6637] loop4: detected capacity change from 0 to 8192 [ 65.562624][ T29] audit: type=1400 audit(402.300:174): avc: denied { create } for pid=6653 comm="syz.0.1529" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 65.665823][ T3295] loop4: p1 p2 p3 p4 [ 65.676289][ T3295] loop4: p1 size 3523149824 extends beyond EOD, truncated [ 65.713472][ T3295] loop4: p2 start 4278190080 is beyond EOD, truncated [ 65.720406][ T3295] loop4: p3 start 150994944 is beyond EOD, truncated [ 65.727140][ T3295] loop4: p4 start 1048578 is beyond EOD, truncated [ 65.763601][ T6637] loop4: p1 p2 p3 p4 [ 65.767676][ T6637] loop4: p1 size 3523149824 extends beyond EOD, truncated [ 65.804994][ T6637] loop4: p2 start 4278190080 is beyond EOD, truncated [ 65.811972][ T6637] loop4: p3 start 150994944 is beyond EOD, truncated [ 65.818739][ T6637] loop4: p4 start 1048578 is beyond EOD, truncated [ 65.845415][ T6686] tmpfs: Bad value for 'mpol' [ 65.994663][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 66.059924][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 66.172059][ T6732] tmpfs: Bad value for 'nr_blocks' [ 66.324345][ T6756] loop0: detected capacity change from 0 to 512 [ 66.368544][ T6756] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 66.390758][ T6756] EXT4-fs error (device loop0): ext4_iget_extra_inode:5104: inode #15: comm syz.0.1580: corrupted in-inode xattr: bad e_name length [ 66.436631][ T6756] EXT4-fs error (device loop0): ext4_orphan_get:1397: comm syz.0.1580: couldn't read orphan inode 15 (err -117) [ 66.445855][ T6774] loop2: detected capacity change from 0 to 764 [ 66.475748][ T6778] loop1: detected capacity change from 0 to 1024 [ 66.486331][ T6774] ISOFS: Logical zone size(255) < hardware blocksize(2048) [ 66.501336][ T6780] loop3: detected capacity change from 0 to 1024 [ 66.509886][ T6778] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 66.533887][ T6780] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 66.534035][ T6778] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 66.544631][ T6778] EXT4-fs (loop1): orphan cleanup on readonly fs [ 66.573802][ T6780] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.1592: bg 0: block 10: padding at end of block bitmap is not set [ 66.581120][ T6778] Quota error (device loop1): v2_read_file_info: Block with free entry 1283 out of range (1, 6). [ 66.594650][ T6780] Quota error (device loop3): write_blk: dquota write failed [ 66.605960][ T6780] Quota error (device loop3): find_free_dqentry: Can't write quota data block 2 [ 66.615268][ T6780] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 66.630345][ T6780] EXT4-fs error (device loop3): ext4_acquire_dquot:6937: comm syz.3.1592: Failed to acquire dquot type 0 [ 66.641873][ T6778] EXT4-fs warning (device loop1): ext4_enable_quotas:7172: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 66.656792][ T6778] EXT4-fs (loop1): Cannot turn on quotas: error -117 [ 66.663677][ T6778] EXT4-fs error (device loop1): ext4_free_blocks:6696: comm syz.1.1591: Freeing blocks not in datazone - block = 0, count = 4096 [ 66.677478][ T6778] EXT4-fs (loop1): 1 orphan inode deleted [ 66.678747][ T6780] Quota error (device loop3): write_blk: dquota write failed [ 66.690692][ T6780] Quota error (device loop3): find_free_dqentry: Can't write quota data block 2 [ 66.703203][ T6793] loop2: detected capacity change from 0 to 128 [ 66.746470][ T6780] Quota error (device loop3): qtree_write_dquot: Error -28 occurred while creating quota [ 66.776367][ T6780] EXT4-fs error (device loop3): ext4_acquire_dquot:6937: comm syz.3.1592: Failed to acquire dquot type 0 [ 66.807736][ T6780] EXT4-fs error (device loop3): ext4_free_blocks:6696: comm syz.3.1592: Freeing blocks not in datazone - block = 0, count = 4096 [ 66.829562][ T6780] EXT4-fs error (device loop3): ext4_acquire_dquot:6937: comm syz.3.1592: Failed to acquire dquot type 0 [ 66.863013][ T6815] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:0001 with DS=0x2 [ 66.872587][ T6780] EXT4-fs (loop3): 1 orphan inode deleted [ 66.873082][ T6816] loop0: detected capacity change from 0 to 512 [ 66.936481][ T6780] syz.3.1592 (6780) used greatest stack depth: 8800 bytes left [ 66.977640][ T6816] EXT4-fs warning (device loop0): ext4_enable_quotas:7172: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 67.017663][ T6816] EXT4-fs (loop0): mount failed [ 67.186487][ T6858] loop3: detected capacity change from 0 to 512 [ 67.236175][ T6858] EXT4-fs (loop3): Invalid log block size: 7 [ 67.410734][ T6900] nfs4: Bad value for 'source' [ 67.473930][ T6910] loop2: detected capacity change from 0 to 512 [ 67.487747][ T6912] loop4: detected capacity change from 0 to 512 [ 67.504101][ T6910] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -2 [ 67.524918][ T6912] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 67.525572][ T6910] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.1654: invalid indirect mapped block 2683928664 (level 1) [ 67.559074][ T6910] EXT4-fs (loop2): Remounting filesystem read-only [ 67.573044][ T6912] EXT4-fs error (device loop4): ext4_iget_extra_inode:5104: inode #15: comm syz.4.1655: corrupted in-inode xattr: bad e_name length [ 67.589969][ T6910] EXT4-fs (loop2): 1 truncate cleaned up [ 67.596970][ T6912] EXT4-fs error (device loop4): ext4_orphan_get:1397: comm syz.4.1655: couldn't read orphan inode 15 (err -117) [ 67.627593][ T6926] loop3: detected capacity change from 0 to 512 [ 67.634434][ T6926] SELinux: security_context_str_to_sid (staff_u) failed with errno=-22 [ 67.722916][ T6937] loop4: detected capacity change from 0 to 512 [ 67.742722][ T6937] EXT4-fs warning (device loop4): read_mmp_block:115: Error -74 while reading MMP block 13 [ 67.862874][ T6955] loop2: detected capacity change from 0 to 512 [ 67.892886][ T6955] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 67.914940][ T6955] EXT4-fs (loop2): orphan cleanup on readonly fs [ 67.938692][ T6955] EXT4-fs error (device loop2): ext4_do_update_inode:5653: inode #16: comm syz.2.1675: corrupted inode contents [ 67.957228][ T6955] EXT4-fs (loop2): Remounting filesystem read-only [ 67.965667][ T6955] EXT4-fs (loop2): 1 truncate cleaned up [ 67.973611][ T3464] EXT4-fs (loop2): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 67.984320][ T3464] EXT4-fs (loop2): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 68.000422][ T3464] EXT4-fs (loop2): Quota write (off=8, len=24) cancelled because transaction is not started [ 68.313768][ T7025] I/O error, dev loop4, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 68.324566][ T7025] isofs_fill_super: bread failed, dev=loop4, iso_blknum=16, block=32 [ 68.590049][ T7072] tmpfs: Bad value for 'mpol' [ 68.762668][ T7106] I/O error, dev loop1, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 68.816345][ T7106] isofs_fill_super: bread failed, dev=loop1, iso_blknum=16, block=32 [ 68.850208][ T7115] loop4: detected capacity change from 0 to 512 [ 68.860910][ T7115] journal_path: Lookup failure for './file0/../file0' [ 68.867809][ T7115] EXT4-fs: error: could not find journal device path [ 68.923997][ T7127] syz.4.1759 (7127): attempted to duplicate a private mapping with mremap. This is not supported. [ 68.999707][ T7136] loop3: detected capacity change from 0 to 512 [ 69.035576][ T7136] EXT4-fs (loop3): Cannot turn on journaled quota: type 0: error -2 [ 69.067794][ T7136] EXT4-fs (loop3): Cannot turn on journaled quota: type 1: error -2 [ 69.087665][ T7136] EXT4-fs (loop3): 1 truncate cleaned up [ 69.238011][ T7171] tmpfs: Bad value for 'mpol' [ 69.281881][ T7176] loop3: detected capacity change from 0 to 1024 [ 69.455533][ T7209] loop1: detected capacity change from 0 to 1024 [ 69.498937][ T7209] EXT4-fs warning (device loop1): read_mmp_block:115: Error -117 while reading MMP block 0 [ 69.967317][ T7298] loop0: detected capacity change from 0 to 512 [ 70.019371][ T7298] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 70.065491][ T7298] EXT4-fs (loop0): orphan cleanup on readonly fs [ 70.111559][ T7298] EXT4-fs error (device loop0): ext4_do_update_inode:5653: inode #16: comm syz.0.1842: corrupted inode contents [ 70.127161][ T7298] EXT4-fs (loop0): Remounting filesystem read-only [ 70.139723][ T7298] EXT4-fs (loop0): 1 truncate cleaned up [ 70.150177][ T356] EXT4-fs (loop0): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 70.160814][ T356] EXT4-fs (loop0): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 70.229132][ T356] EXT4-fs (loop0): Quota write (off=8, len=24) cancelled because transaction is not started [ 70.239446][ T356] __quota_error: 21 callbacks suppressed [ 70.239463][ T356] Quota error (device loop0): v2_write_file_info: Can't write info structure [ 70.279123][ T356] Quota error (device loop0): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 70.454841][ T7368] loop0: detected capacity change from 0 to 256 [ 70.461736][ T7368] vfat: Bad value for 'check' [ 70.556895][ T7382] tmpfs: Bad value for 'size' [ 70.646949][ T29] audit: type=1400 audit(407.026:182): avc: denied { mount } for pid=7397 comm="syz.0.1891" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 70.770316][ T7418] loop4: detected capacity change from 0 to 256 [ 70.824116][ T7418] FAT-fs (loop4): Directory bread(block 64) failed [ 70.848204][ T7418] FAT-fs (loop4): Directory bread(block 65) failed [ 70.854779][ T7418] FAT-fs (loop4): Directory bread(block 66) failed [ 70.875899][ T7418] FAT-fs (loop4): Directory bread(block 67) failed [ 70.882774][ T7418] FAT-fs (loop4): Directory bread(block 68) failed [ 70.889626][ T7418] FAT-fs (loop4): Directory bread(block 69) failed [ 70.920216][ T7418] FAT-fs (loop4): Directory bread(block 70) failed [ 70.929112][ T7418] FAT-fs (loop4): Directory bread(block 71) failed [ 70.936069][ T7418] FAT-fs (loop4): Directory bread(block 72) failed [ 70.937193][ T7436] loop0: detected capacity change from 0 to 2048 [ 70.942693][ T7418] FAT-fs (loop4): Directory bread(block 73) failed [ 70.958378][ T7438] loop2: detected capacity change from 0 to 512 [ 70.969245][ T29] audit: type=1400 audit(407.325:183): avc: denied { mount } for pid=7415 comm="syz.4.1900" name="/" dev="loop4" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 71.003542][ T7438] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 71.013508][ T7438] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 71.022688][ T7438] EXT4-fs (loop2): The Hurd can't support 64-bit file systems [ 71.030748][ T29] audit: type=1400 audit(407.381:184): 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 [ 71.053100][ T3295] loop0: p1 < > p4 [ 71.067799][ T3295] loop0: p4 size 8388608 extends beyond EOD, truncated [ 71.110505][ T7436] loop0: p1 < > p4 [ 71.117038][ T7436] loop0: p4 size 8388608 extends beyond EOD, truncated [ 71.187877][ T7458] loop2: detected capacity change from 0 to 2048 [ 71.195573][ T3631] udevd[3631]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 71.195622][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 71.261821][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 71.263118][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 71.291629][ T7471] loop4: detected capacity change from 0 to 1024 [ 71.306998][ T7458] Alternate GPT is invalid, using primary GPT. [ 71.307565][ T29] audit: type=1400 audit(407.615:185): avc: denied { create } for pid=7468 comm="syz.0.1927" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_dnrt_socket permissive=1 [ 71.313691][ T7458] loop2: p2 p3 p7 [ 71.334782][ T7471] EXT4-fs: Ignoring removed i_version option [ 71.343627][ T7471] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 71.436641][ T7485] 9pnet_fd: Insufficient options for proto=fd [ 71.459606][ T7484] loop4: detected capacity change from 0 to 512 [ 71.462625][ T7489] loop3: detected capacity change from 0 to 1024 [ 71.472497][ T7484] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 71.483459][ T7484] EXT4-fs (loop4): group descriptors corrupted! [ 71.530276][ T7495] loop0: detected capacity change from 0 to 2048 [ 71.552709][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 71.562645][ T7489] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 71.573619][ T7489] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 71.585339][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop2p7, 10) failed: No such file or directory [ 71.595199][ T7505] loop1: detected capacity change from 0 to 2048 [ 71.603289][ T3631] udevd[3631]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 71.614053][ T7489] EXT4-fs (loop3): invalid journal inode [ 71.628867][ T2993] Alternate GPT is invalid, using primary GPT. [ 71.635336][ T2993] loop0: p1 p2 p3 [ 71.659011][ T7505] loop1: p2 < > p4 [ 71.667419][ T2993] Alternate GPT is invalid, using primary GPT. [ 71.673766][ T2993] loop0: p1 p2 p3 [ 71.674002][ T7505] loop1: p4 size 8192 extends beyond EOD, truncated [ 71.694260][ T7517] loop2: detected capacity change from 0 to 128 [ 71.701006][ T7495] Alternate GPT is invalid, using primary GPT. [ 71.707470][ T7495] loop0: p1 p2 p3 [ 71.722121][ T29] audit: type=1400 audit(407.999:186): avc: denied { read } for pid=7518 comm="syz.4.1950" name="sg0" dev="devtmpfs" ino=137 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 71.745033][ T29] audit: type=1400 audit(407.999:187): avc: denied { open } for pid=7518 comm="syz.4.1950" path="/dev/sg0" dev="devtmpfs" ino=137 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 71.999224][ T3571] udevd[3571]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 72.006933][ T3631] udevd[3631]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 72.020757][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 72.077133][ T3571] udevd[3571]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 72.111381][ T7567] loop3: detected capacity change from 0 to 256 [ 72.134710][ T3631] udevd[3631]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 72.142756][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 72.155628][ T5129] udevd[5129]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 72.180613][ T7565] loop4: detected capacity change from 0 to 8192 [ 72.202265][ T29] audit: type=1400 audit(408.476:188): avc: denied { getattr } for pid=7578 comm="syz.1.1981" name="/" dev="secretmem" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 72.258442][ T7565] loop4: p3 p4 < p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 p21 p22 p23 p24 p25 p26 p27 p28 p29 p30 p31 p32 p33 p34 p35 p36 p37 p38 p39 p40 p41 p42 p43 p44 p45 p46 p47 p48 p49 p50 p51 p52 p53 p54 p55 p56 p57 p58 p59 p60 p61 p62 p63 p64 p65 p66 p67 p68 p69 p70 p71 p72 p73 p74 p75 p76 p77 p78 p79 p80 p81 p82 p83 p84 p85 p86 p87 p88 p89 p90 p91 p92 p93 p94 p95 p96 p97 p98 p99 p100 p101 p102 p103 p104 p105 p106 p107 p108 p109 p110 p111 p112 p113 p114 p115 p116 p117 p118 p119 p120 p121 p122 p123 p124 p125 p126 p127 p128 p129 p130 p131 p132 p133 p134 p135 p136 p137 p138 p139 p140 p141 p142 p143 p144 p145 p146 p147 p148 p149 p150 p151 p152 p153 p154 p155 p156 p157 p158 p159 p160 p161 p162 p163 p164 p165 p166 p167 p168 p169 p170 p171 p172 p173 p174 p175 p176 p177 p178 p179 p180 p181 p182 p183 p184 p185 p186 p187 p188 p189 p190 p191 p192 p193 p194 p195 p196 p197 p198 p199 p200 p201 p202 p203 p204 p205 p206 p207 p208 p209 p210 p211 p212 p213 p214 p215 p216 p217 p218 p219 p220 p221 p222 p223 p224 p225 [ 72.272299][ T7567] FAT-fs (loop3): Directory bread(block 64) failed [ 72.396852][ T7567] FAT-fs (loop3): Directory bread(block 65) failed [ 72.422416][ T7567] FAT-fs (loop3): Directory bread(block 66) failed [ 72.429020][ T7567] FAT-fs (loop3): Directory bread(block 67) failed [ 72.450417][ T7567] FAT-fs (loop3): Directory bread(block 68) failed [ 72.457235][ T7595] loop2: detected capacity change from 0 to 512 [ 72.474130][ T29] audit: type=1400 audit(408.729:189): avc: denied { create } for pid=7597 comm="syz.1.1990" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 72.477012][ T7567] FAT-fs (loop3): Directory bread(block 69) failed [ 72.496180][ T7595] EXT4-fs error (device loop2): ext4_orphan_get:1392: comm syz.2.1989: inode #15: comm syz.2.1989: iget: illegal inode # [ 72.500383][ T7567] FAT-fs (loop3): Directory bread(block 70) failed [ 72.519634][ T7567] FAT-fs (loop3): Directory bread(block 71) failed [ 72.527153][ T7567] FAT-fs (loop3): Directory bread(block 72) failed [ 72.533696][ T7567] FAT-fs (loop3): Directory bread(block 73) failed [ 72.561141][ T7595] EXT4-fs error (device loop2): ext4_orphan_get:1397: comm syz.2.1989: couldn't read orphan inode 15 (err -117) [ 72.600153][ T7604] loop0: detected capacity change from 0 to 512 [ 72.607213][ T7604] EXT4-fs: Ignoring removed nobh option [ 72.613590][ T7595] EXT4-fs mount: 50 callbacks suppressed [ 72.613603][ T7595] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 72.682147][ T7604] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -117 [ 72.700585][ T3304] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.730235][ T7604] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.1993: invalid indirect mapped block 256 (level 1) [ 72.751172][ T7604] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.1993: invalid indirect mapped block 2683928664 (level 1) [ 72.775307][ T7604] EXT4-fs (loop0): 1 truncate cleaned up [ 72.781449][ T7604] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 72.807913][ T3303] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.812362][ T7621] loop2: detected capacity change from 0 to 512 [ 72.877123][ T7621] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 72.917669][ T7621] EXT4-fs warning (device loop2): ext4_update_dynamic_rev:1128: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 72.942400][ T7621] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.1997: bg 0: block 248: padding at end of block bitmap is not set [ 72.959181][ T7621] EXT4-fs error (device loop2): ext4_acquire_dquot:6937: comm syz.2.1997: Failed to acquire dquot type 1 [ 72.971341][ T7621] EXT4-fs (loop2): 1 truncate cleaned up [ 72.980112][ T7621] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 73.019394][ T3304] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 73.191077][ T7665] loop2: detected capacity change from 0 to 512 [ 73.321552][ T7683] loop3: detected capacity change from 0 to 512 [ 73.337920][ T7683] EXT4-fs: Ignoring removed orlov option [ 73.377450][ T7683] EXT4-fs error (device loop3): dx_probe:791: inode #2: comm syz.3.2030: Attempting to read directory block (0) that is past i_size (256) [ 73.437857][ T7702] loop0: detected capacity change from 0 to 256 [ 73.451863][ T7702] msdos: Unexpected value for 'dots' [ 73.457461][ T7683] EXT4-fs (loop3): Cannot turn on journaled quota: type 1: error -117 [ 73.466291][ T7683] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 73.486366][ T7704] loop1: detected capacity change from 0 to 2048 [ 73.493974][ T3307] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.564878][ T2993] Alternate GPT is invalid, using primary GPT. [ 73.571326][ T2993] loop1: p2 p3 p7 [ 73.591933][ T7718] loop3: detected capacity change from 0 to 512 [ 73.611250][ T7704] Alternate GPT is invalid, using primary GPT. [ 73.617861][ T7704] loop1: p2 p3 p7 [ 73.638091][ T7718] EXT4-fs error (device loop3): ext4_iget_extra_inode:5104: inode #15: comm syz.3.2047: corrupted in-inode xattr: e_value size too large [ 73.653814][ T7718] EXT4-fs (loop3): Remounting filesystem read-only [ 73.660757][ T7718] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 73.688107][ T3307] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.747528][ T7738] loop1: detected capacity change from 0 to 256 [ 73.792595][ T7738] FAT-fs (loop1): bogus sectors per cluster 223 [ 73.799061][ T7738] FAT-fs (loop1): Can't find a valid FAT filesystem [ 74.024932][ T7789] loop1: detected capacity change from 0 to 512 [ 74.053127][ T7789] EXT4-fs: Ignoring removed nobh option [ 74.104230][ T7789] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -117 [ 74.228015][ T7789] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #13: comm syz.1.2079: invalid indirect mapped block 256 (level 1) [ 74.267019][ T7789] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #13: comm syz.1.2079: invalid indirect mapped block 2683928664 (level 1) [ 74.314506][ T5128] ================================================================== [ 74.322666][ T5128] BUG: KCSAN: data-race in fill_mg_cmtime / shmem_mknod [ 74.329656][ T5128] [ 74.332001][ T5128] write to 0xffff8881043b954c of 4 bytes by task 7760 on cpu 1: [ 74.339651][ T5128] shmem_mknod+0x137/0x180 [ 74.344192][ T5128] shmem_create+0x34/0x50 [ 74.348647][ T5128] path_openat+0x1105/0x2170 [ 74.353267][ T5128] do_filp_open+0x109/0x230 [ 74.357798][ T5128] do_sys_openat2+0xa6/0x110 [ 74.362427][ T5128] __x64_sys_openat+0xf2/0x120 [ 74.367248][ T5128] x64_sys_call+0x2e9c/0x2ff0 [ 74.371954][ T5128] do_syscall_64+0xd2/0x200 [ 74.376521][ T5128] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.382480][ T5128] [ 74.384837][ T5128] read to 0xffff8881043b954c of 4 bytes by task 5128 on cpu 0: [ 74.392381][ T5128] fill_mg_cmtime+0x5b/0x260 [ 74.397005][ T5128] generic_fillattr+0x24a/0x340 [ 74.401870][ T5128] shmem_getattr+0x181/0x200 [ 74.406470][ T5128] vfs_getattr_nosec+0x143/0x1e0 [ 74.411423][ T5128] vfs_statx+0x113/0x390 [ 74.415680][ T5128] vfs_fstatat+0x115/0x170 [ 74.420199][ T5128] __se_sys_newfstatat+0x55/0x260 [ 74.425237][ T5128] __x64_sys_newfstatat+0x55/0x70 [ 74.430279][ T5128] x64_sys_call+0x135a/0x2ff0 [ 74.434975][ T5128] do_syscall_64+0xd2/0x200 [ 74.439595][ T5128] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.445510][ T5128] [ 74.447924][ T5128] value changed: 0x1b725606 -> 0x1b748b62 [ 74.453641][ T5128] [ 74.455974][ T5128] Reported by Kernel Concurrency Sanitizer on: [ 74.462125][ T5128] CPU: 0 UID: 0 PID: 5128 Comm: udevd Tainted: G W syzkaller #0 PREEMPT(voluntary) [ 74.472982][ T5128] Tainted: [W]=WARN [ 74.476787][ T5128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 74.486934][ T5128] ================================================================== [ 74.527672][ T7789] EXT4-fs (loop1): 1 truncate cleaned up [ 74.548049][ T7789] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 74.631133][ T3309] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000.