last executing test programs: 740.463827ms ago: executing program 2 (id=5198): syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000100)='./file2\x00', 0x8000c2, &(0x7f00000005c0)={[{@grpid}]}, 0x1, 0x5c4, &(0x7f0000000700)="$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") 585.34995ms ago: executing program 0 (id=5205): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000600)={&(0x7f00000004c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x2c, 0x2c, 0x2, [@func_proto={0x0, 0x1, 0x0, 0xd, 0x0, [{0x0, 0x3}]}, @volatile={0x0, 0x0, 0x0, 0xa, 0x2}, @const={0x0, 0x0, 0x0, 0xa, 0x2}]}}, 0x0, 0x46, 0x0, 0x1, 0x0, 0x0, @void, @value}, 0x28) 545.212841ms ago: executing program 2 (id=5208): syz_emit_ethernet(0x52, &(0x7f0000000280)={@local, @local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "4dc58c", 0x1c, 0x6, 0x0, @dev={0xfe, 0x80, '\x00', 0x1a}, @local, {[], {{0xfffe, 0x4001, 0x41424344, 0x41424344, 0x0, 0x0, 0x7, 0x2, 0xfffd, 0x0, 0x0, {[@fastopen={0x22, 0x6, "5b671624"}]}}}}}}}}, 0x0) 497.344012ms ago: executing program 0 (id=5209): syz_emit_ethernet(0x6a, &(0x7f0000000780)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd6000000000343c01fe800000000000000000000000000026fe8000000000000000000000000000aa3303000000000000c910ff01", @ANYRES32=0x41424344, @ANYBLOB], 0x0) 497.015521ms ago: executing program 1 (id=5210): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000300)={&(0x7f0000000440)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x7, [@struct={0x5, 0x1, 0x0, 0xf, 0x0, 0x10, [{0xb, 0x3, 0x9}]}]}, {0x0, [0x0, 0x0, 0x2e, 0x0, 0x61]}}, &(0x7f0000005bc0)=""/255, 0x37, 0xff, 0x9, 0x1000, 0x0, @void, @value}, 0x28) 461.718162ms ago: executing program 0 (id=5213): bpf$BPF_PROG_DETACH(0x9, &(0x7f00000005c0)={@cgroup, 0xffffffffffffffff, 0xb, 0x2030, 0x0, @void, @void, @value}, 0x20) 461.433342ms ago: executing program 2 (id=5214): syz_emit_ethernet(0x2e, &(0x7f0000000340)={@link_local, @random="a538ae464632", @void, {@ipv4={0x800, @igmp={{0x5, 0x4, 0x0, 0x0, 0x20, 0x68, 0x0, 0x0, 0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x11, 0x7c, 0x0, @multicast1, "cf569f28"}}}}}, 0x0) 445.168432ms ago: executing program 1 (id=5215): semop(0x0, &(0x7f0000000280)=[{0x4, 0xc0, 0x1800}, {0x1, 0x0, 0x400}], 0x2aaaae05) 403.357803ms ago: executing program 2 (id=5217): syz_mount_image$ext4(&(0x7f0000000200)='ext4\x00', &(0x7f00000001c0)='./file2\x00', 0x404, &(0x7f0000000840)={[{@init_itable_val}, {@block_validity}, {@nobh}, {@user_xattr}, {@errors_remount}, {@quota}], [{@flag='sync'}]}, 0x3, 0x43f, &(0x7f0000001300)="$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") 375.782013ms ago: executing program 1 (id=5219): arch_prctl$ARCH_REQ_XCOMP_GUEST_PERM(0x1025, 0x12) 375.516303ms ago: executing program 0 (id=5220): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xa, 0x4, &(0x7f00000000c0)=@framed={{0xffffffb4, 0x2, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4c}, [@call={0x85, 0x0, 0x0, 0x1c}]}, &(0x7f0000000380)='GPL\x00', 0x5, 0xff92, &(0x7f00000003c0)=""/195, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000100), 0x36c, 0x10, &(0x7f0000000000), 0x26, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x48) 375.166373ms ago: executing program 4 (id=5221): bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000004c0)={@cgroup, 0xffffffffffffffff, 0x2, 0x200c, 0xffffffffffffffff, @value}, 0x20) 329.285555ms ago: executing program 1 (id=5222): syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x5, &(0x7f0000000100), 0x0, 0x5aa, &(0x7f0000001940)="$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") 328.874104ms ago: executing program 0 (id=5223): futex(&(0x7f0000000000), 0x5, 0x0, 0x0, &(0x7f00000000c0), 0xc5000002) 290.215345ms ago: executing program 3 (id=5224): syz_emit_ethernet(0x4a, &(0x7f00000043c0)={@local, @local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "8a37f2", 0x14, 0x2c, 0x0, @remote, @local, {[], {{0x2b00, 0x5, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 289.741975ms ago: executing program 4 (id=5225): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x10, 0x4, &(0x7f00000000c0)=ANY=[@ANYBLOB="b4000000000000007910480000000000630000ff000000009500680000000000", @ANYRESDEC=0x0, @ANYRES16, @ANYRES64], &(0x7f0000003ff6)='GPL\x00', 0xb, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_msg, 0xffffffffffffffff, 0x8, 0x0, 0xfffffffffffffe5a, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffebe, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x21) 289.377855ms ago: executing program 0 (id=5226): syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000080)='./file1\x00', 0x1010000, &(0x7f0000000180)={[{@utf8}, {@iocharset={'iocharset', 0x3d, 'koi8-r'}}, {@uni_xlateno}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8}, {@numtail}, {@numtail}, {}, {@shortname_lower}, {@utf8no}, {@utf8no}, {@shortname_winnt}, {@utf8no}, {@shortname_lower}, {@fat=@time_offset={'time_offset', 0x3d, 0x495}}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x1ff}}]}, 0x1, 0x363, &(0x7f0000000280)="$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") 283.454785ms ago: executing program 3 (id=5227): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x7, 0x4, &(0x7f00000000c0)=@framed={{0x62, 0xa, 0x0, 0xffc4, 0x0, 0x71, 0x10, 0xb3}, [@call={0x85, 0x0, 0x0, 0x75}]}, &(0x7f0000000480)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) 228.402706ms ago: executing program 4 (id=5228): bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0x1e, 0x0, 0x4, 0xff, 0x40, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) 219.534126ms ago: executing program 3 (id=5229): perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 154.975267ms ago: executing program 4 (id=5230): syz_emit_ethernet(0x52, &(0x7f0000000a00)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x1e}, @multicast, @val={@val={0x88a8, 0x0, 0x1, 0x4}, {0x8100, 0x0, 0x0, 0x1}}, {@mpls_uc={0x8847, {[], @ipv6=@tcp={0x3, 0x6, "cb9bbd", 0x14, 0x6, 0xff, @private2, @empty, {[], {{0x4e24, 0x4e21, 0x41424344, 0x41424344, 0x1, 0x0, 0x5, 0x4, 0x2, 0x0, 0x9}}}}}}}}, 0x0) 151.202017ms ago: executing program 1 (id=5231): bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x3, 0x6, &(0x7f0000000000)=@framed={{0x5, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x11, 0x98}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @call={0x85, 0x0, 0x0, 0x5}, @exit={0x95, 0x0, 0x33}], {0x95, 0x0, 0x5a5}}, &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xb8000000, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x70) 135.103678ms ago: executing program 3 (id=5232): bpf$MAP_CREATE(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="04000000", @ANYRES32], 0x50) 71.996859ms ago: executing program 2 (id=5233): arch_prctl$ARCH_SHSTK_LOCK(0x5003, 0x1) 71.581328ms ago: executing program 4 (id=5234): syz_emit_ethernet(0x46, &(0x7f0000000400)={@local, @random="df00004000", @void, {@ipv4={0x800, @tcp={{0x9, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x6, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x2a}, {[@ssrr={0x89, 0x7, 0xa2, [@broadcast]}, @cipso={0x86, 0x6, 0x1}]}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 71.406419ms ago: executing program 3 (id=5235): perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 29.47362ms ago: executing program 1 (id=5236): bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffd00, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x48) 29.1588ms ago: executing program 3 (id=5237): mq_open(&(0x7f0000000000)='{\x00', 0x40, 0xb2, &(0x7f00000000c0)={0x9, 0xfffffffffffffff9, 0x1ff, 0x6}) 3.18907ms ago: executing program 2 (id=5238): mprotect(&(0x7f0000938000/0x2000)=nil, 0x2000, 0x200000d) 0s ago: executing program 4 (id=5239): syz_emit_ethernet(0x3e, &(0x7f00000002c0)={@broadcast, @multicast, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x8, 0x3a, 0x0, @initdev={0xfe, 0x4, '\x00', 0x0, 0x0}, @mcast2, {[], @echo_request}}}}}, 0x0) kernel console output (not intermixed with test programs): [ 91.950761][ T8928] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 91.984923][ T8928] EXT4-fs (loop4): 1 orphan inode deleted [ 92.015467][ T5353] loop2: p1 p2 p3 p4 [ 92.016004][ T8971] loop1: detected capacity change from 0 to 512 [ 92.026064][ T5353] loop2: p1 start 51379968 is beyond EOD, truncated [ 92.032804][ T5353] loop2: p2 start 2936012800 is beyond EOD, truncated [ 92.039655][ T5353] loop2: p3 size 100663552 extends beyond EOD, truncated [ 92.062989][ T5353] loop2: p4 size 656640 extends beyond EOD, truncated [ 92.078807][ T8971] EXT4-fs (loop1): 1 orphan inode deleted [ 92.084971][ T8955] loop2: p1 p2 p3 p4 [ 92.089106][ T8955] loop2: p1 start 51379968 is beyond EOD, truncated [ 92.091630][ T110] Quota error (device loop1): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 92.095906][ T8955] loop2: p2 start 2936012800 is beyond EOD, truncated [ 92.105541][ T110] EXT4-fs error (device loop1): ext4_release_dquot:6969: comm kworker/u8:4: Failed to release dquot type 1 [ 92.112386][ T8955] loop2: p3 size 100663552 extends beyond EOD, truncated [ 92.136846][ T8971] ext4 filesystem being mounted at /539/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 92.233645][ T8955] loop2: p4 size 656640 extends beyond EOD, truncated [ 92.463307][ T9020] ./cgroup: Can't lookup blockdev [ 92.565895][ T9031] loop4: detected capacity change from 0 to 2048 [ 92.657588][ T9049] loop1: detected capacity change from 0 to 128 [ 92.695664][ T9049] FAT-fs (loop1): bogus number of reserved sectors [ 92.702266][ T9049] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 92.711748][ T9049] FAT-fs (loop1): Can't find a valid FAT filesystem [ 92.858108][ T9072] loop4: detected capacity change from 0 to 512 [ 92.887331][ T9072] EXT4-fs: Ignoring removed nomblk_io_submit option [ 92.913773][ T9072] EXT4-fs: old and new quota format mixing [ 93.014788][ T9094] loop1: detected capacity change from 0 to 1024 [ 93.051869][ T9100] loop0: detected capacity change from 0 to 1024 [ 93.084246][ T9100] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 93.095241][ T9100] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 93.113602][ T9110] loop2: detected capacity change from 0 to 512 [ 93.117295][ T9094] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 93.127660][ T9100] jbd2_journal_init_inode: Cannot locate journal superblock [ 93.130916][ T9094] EXT4-fs (loop1): group descriptors corrupted! [ 93.138219][ T9100] EXT4-fs (loop0): Could not load journal inode [ 93.170795][ T9110] EXT4-fs (loop2): can't mount with both data=journal and delalloc [ 93.527787][ T9168] loop0: detected capacity change from 0 to 512 [ 93.560126][ T9168] EXT4-fs: Ignoring removed orlov option [ 93.573031][ T9168] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 93.590616][ T9168] EXT4-fs (loop0): orphan cleanup on readonly fs [ 93.591429][ T29] audit: type=1400 audit(1750627109.002:215): avc: denied { create } for pid=9172 comm="syz.4.2739" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 93.613090][ T9178] dns_resolver: Unsupported content type (2) [ 93.625396][ T9168] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.2736: bg 0: block 248: padding at end of block bitmap is not set [ 93.685708][ T9168] Quota error (device loop0): write_blk: dquota write failed [ 93.693200][ T9168] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 93.703223][ T9168] EXT4-fs error (device loop0): ext4_acquire_dquot:6933: comm syz.0.2736: Failed to acquire dquot type 1 [ 93.728436][ T9168] EXT4-fs (loop0): 1 truncate cleaned up [ 93.756669][ T29] audit: type=1400 audit(1750627109.170:216): avc: denied { cpu } for pid=9193 comm="syz.2.2748" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 93.810665][ T9200] loop3: detected capacity change from 0 to 512 [ 93.839754][ T9200] SELinux: security_context_str_to_sid (system_uappraise,uid=00000000000000000000,,errors=continue) failed with errno=-22 [ 93.888766][ T9210] 9pnet_virtio: no channels available for device 127.0.0.1 [ 94.149867][ T9242] loop3: detected capacity change from 0 to 128 [ 94.173170][ T9242] FAT-fs (loop3): bogus number of reserved sectors [ 94.177288][ T9246] loop4: detected capacity change from 0 to 512 [ 94.179819][ T9242] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 94.195301][ T9242] FAT-fs (loop3): Can't find a valid FAT filesystem [ 94.239586][ T9246] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 94.256554][ T9248] loop0: detected capacity change from 0 to 1756 [ 94.372394][ T9260] nfs4: Bad value for 'source' [ 94.382470][ T9262] loop0: detected capacity change from 0 to 2048 [ 94.459047][ T5353] loop0: p2 p3 p7 [ 94.501831][ T9282] loop2: detected capacity change from 0 to 512 [ 94.508971][ T9262] loop0: p2 p3 p7 [ 94.522854][ T9282] EXT4-fs error (device loop2): ext4_validate_block_bitmap:432: comm syz.2.2791: bg 0: block 16: invalid block bitmap [ 94.568928][ T9282] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 94.664494][ T9282] EXT4-fs error (device loop2): ext4_clear_blocks:876: inode #13: comm syz.2.2791: attempt to clear invalid blocks 1669132790 len 1 [ 94.706386][ T9282] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.2791: invalid indirect mapped block 4294967295 (level 1) [ 94.743953][ T9282] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.2791: invalid indirect mapped block 4294967295 (level 2) [ 94.793657][ T9316] loop0: detected capacity change from 0 to 512 [ 94.807781][ T9317] loop1: detected capacity change from 0 to 512 [ 94.809825][ T9282] EXT4-fs (loop2): 1 truncate cleaned up [ 94.837834][ T9317] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 94.860718][ T9316] EXT4-fs (loop0): can't read group descriptor 0 [ 94.902944][ T9317] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 191 vs 220 free clusters [ 94.926308][ T9332] SELinux: Context system_u:object_r:net_conf_t:s0 is not valid (left unmapped). [ 94.927559][ T29] audit: type=1400 audit(1750627110.398:217): avc: denied { getattr } for pid=9328 comm="syz.4.2815" name="/" dev="secretmem" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 94.958461][ T29] audit: type=1400 audit(1750627110.419:218): avc: denied { relabelto } for pid=9327 comm="syz.3.2814" name="cgroup.procs" dev="cgroup" ino=200 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:net_conf_t:s0" [ 94.985426][ T29] audit: type=1400 audit(1750627110.419:219): avc: denied { associate } for pid=9327 comm="syz.3.2814" name="cgroup.procs" dev="cgroup" ino=200 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 srawcon="system_u:object_r:net_conf_t:s0" [ 95.033230][ T9317] EXT4-fs (loop1): 1 truncate cleaned up [ 95.061456][ T9335] loop2: detected capacity change from 0 to 2048 [ 95.079437][ T9344] loop0: detected capacity change from 0 to 164 [ 95.114641][ T9335] loop2: p2 p3 < 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 [ 95.161655][ T9349] loop3: detected capacity change from 0 to 1764 [ 95.264138][ T9354] loop4: detected capacity change from 0 to 512 [ 95.274183][ T9354] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 95.293067][ T9354] EXT4-fs (loop4): 1 truncate cleaned up [ 95.365676][ T9366] loop4: detected capacity change from 0 to 512 [ 95.407020][ T29] audit: type=1400 audit(1750627110.913:220): avc: denied { create } for pid=9373 comm="syz.3.2835" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 95.408033][ T9366] SELinux: security_context_str_to_sid (system_uappraise,fsname=,,errors=continue) failed with errno=-22 [ 95.605042][ T9390] loop0: detected capacity change from 0 to 512 [ 95.686015][ T9390] EXT4-fs error (device loop0): ext4_ext_check_inode:523: inode #3: comm syz.0.2843: pblk 24 bad header/extent: invalid extent entries - magic f30a, entries 3, max 4(4), depth 0(0) [ 95.743387][ T9402] loop3: detected capacity change from 0 to 512 [ 95.807994][ T9390] EXT4-fs error (device loop0): ext4_quota_enable:7127: comm syz.0.2843: Bad quota inode: 3, type: 0 [ 95.849870][ T9390] EXT4-fs warning (device loop0): ext4_enable_quotas:7168: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 95.900022][ T9390] EXT4-fs (loop0): mount failed [ 95.906660][ T9420] IPv6: addrconf: prefix option has invalid lifetime [ 96.075523][ T9446] loop1: detected capacity change from 0 to 512 [ 96.103308][ T9446] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 96.126400][ T9446] EXT4-fs (loop1): orphan cleanup on readonly fs [ 96.160709][ T9446] EXT4-fs warning (device loop1): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 96.187159][ T29] audit: type=1400 audit(1750627111.721:221): avc: denied { tracepoint } for pid=9456 comm="syz.3.2876" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 96.232200][ T9446] EXT4-fs (loop1): Cannot turn on quotas: error -22 [ 96.245658][ T9446] EXT4-fs error (device loop1): ext4_orphan_get:1393: inode #16: comm syz.1.2870: iget: immutable or append flags not allowed on symlinks [ 96.289850][ T9469] loop4: detected capacity change from 0 to 1024 [ 96.292321][ T9446] EXT4-fs error (device loop1): ext4_orphan_get:1398: comm syz.1.2870: couldn't read orphan inode 16 (err -117) [ 96.318448][ T9473] loop0: detected capacity change from 0 to 512 [ 96.328838][ T9469] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 96.329069][ T5352] udevd[5352]: inotify_add_watch(7, /dev/loop2p52, 10) failed: No such file or directory [ 96.354340][ T9473] EXT4-fs: Ignoring removed bh option [ 96.359929][ T9473] EXT4-fs: Ignoring removed mblk_io_submit option [ 96.369195][ T3533] udevd[3533]: inotify_add_watch(7, /dev/loop2p42, 10) failed: No such file or directory [ 96.380313][ T3408] udevd[3408]: inotify_add_watch(7, /dev/loop2p41, 10) failed: No such file or directory [ 96.381047][ T8723] udevd[8723]: inotify_add_watch(7, /dev/loop2p49, 10) failed: No such file or directory [ 96.408331][ T8729] udevd[8729]: inotify_add_watch(7, /dev/loop2p47, 10) failed: No such file or directory [ 96.418479][ T9469] EXT4-fs error (device loop4): ext4_ext_check_inode:523: inode #11: comm syz.4.2882: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 32512(32512) [ 96.439005][ T6251] udevd[6251]: inotify_add_watch(7, /dev/loop2p50, 10) failed: No such file or directory [ 96.439060][ T8724] udevd[8724]: inotify_add_watch(7, /dev/loop2p44, 10) failed: No such file or directory [ 96.440638][ T3344] udevd[3344]: inotify_add_watch(7, /dev/loop2p51, 10) failed: No such file or directory [ 96.450169][ T5353] udevd[5353]: inotify_add_watch(7, /dev/loop2p43, 10) failed: No such file or directory [ 96.471992][ T9469] EXT4-fs error (device loop4): ext4_orphan_get:1398: comm syz.4.2882: couldn't read orphan inode 11 (err -117) [ 96.498812][ T9473] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 96.499698][ T5353] udevd[5353]: inotify_add_watch(7, /dev/loop2p55, 10) failed: No such file or directory [ 96.546742][ T9473] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 96.561987][ T9473] EXT4-fs (loop0): orphan cleanup on readonly fs [ 96.590615][ T9473] Quota error (device loop0): do_insert_tree: Free block already used in tree: block 4 [ 96.660275][ T9473] EXT4-fs error (device loop0): ext4_acquire_dquot:6933: comm syz.0.2884: Failed to acquire dquot type 1 [ 96.693798][ T9473] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:483: comm syz.0.2884: Invalid block bitmap block 0 in block_group 0 [ 96.737977][ T9473] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:483: comm syz.0.2884: Invalid block bitmap block 0 in block_group 0 [ 96.810622][ T9473] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:483: comm syz.0.2884: Invalid block bitmap block 0 in block_group 0 [ 96.856194][ T9473] EXT4-fs error (device loop0): ext4_acquire_dquot:6933: comm syz.0.2884: Failed to acquire dquot type 1 [ 96.871316][ T9504] loop1: detected capacity change from 0 to 164 [ 96.880373][ T9502] loop4: detected capacity change from 0 to 512 [ 96.903365][ T9504] iso9660: Bad value for 'map' [ 96.909718][ T9473] EXT4-fs error (device loop0): ext4_acquire_dquot:6933: comm syz.0.2884: Failed to acquire dquot type 1 [ 96.915254][ T9502] EXT4-fs: Ignoring removed orlov option [ 96.926965][ T9502] EXT4-fs: Ignoring removed nomblk_io_submit option [ 96.933621][ T9502] EXT4-fs: inline encryption not supported [ 96.941053][ T9473] EXT4-fs (loop0): 1 orphan inode deleted [ 96.949118][ T9502] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 96.960027][ T9502] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 2)! [ 96.970394][ T9502] EXT4-fs (loop4): group descriptors corrupted! [ 97.024589][ T9473] syz.0.2884 (9473) used greatest stack depth: 8952 bytes left [ 97.160728][ T9530] loop2: detected capacity change from 0 to 164 [ 97.171260][ T9529] loop3: detected capacity change from 0 to 512 [ 97.179189][ T9532] loop4: detected capacity change from 0 to 512 [ 97.192926][ T9529] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 97.212357][ T9532] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 97.223307][ T9529] EXT4-fs (loop3): 1 truncate cleaned up [ 97.268461][ T9532] EXT4-fs (loop4): corrupt root inode, run e2fsck [ 97.284109][ T9532] EXT4-fs (loop4): mount failed [ 97.537731][ T9565] loop4: detected capacity change from 0 to 512 [ 97.576331][ T9565] EXT4-fs: Ignoring removed nobh option [ 97.584397][ T9568] loop2: detected capacity change from 0 to 2048 [ 97.618861][ T9565] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #3: comm syz.4.2926: corrupted inode contents [ 97.724466][ T9565] EXT4-fs error (device loop4): ext4_dirty_inode:6459: inode #3: comm syz.4.2926: mark_inode_dirty error [ 97.786442][ T9565] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #3: comm syz.4.2926: corrupted inode contents [ 97.838391][ T9565] EXT4-fs error (device loop4): __ext4_ext_dirty:206: inode #3: comm syz.4.2926: mark_inode_dirty error [ 97.909266][ T9565] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.2926: Failed to acquire dquot type 0 [ 97.969585][ T9565] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #16: comm syz.4.2926: corrupted inode contents [ 98.021413][ T9565] EXT4-fs error (device loop4): ext4_dirty_inode:6459: inode #16: comm syz.4.2926: mark_inode_dirty error [ 98.052778][ T9622] loop3: detected capacity change from 0 to 512 [ 98.073246][ T9565] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #16: comm syz.4.2926: corrupted inode contents [ 98.086694][ T9622] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 98.106707][ T9565] EXT4-fs error (device loop4): __ext4_ext_dirty:206: inode #16: comm syz.4.2926: mark_inode_dirty error [ 98.133912][ T9622] EXT4-fs (loop3): orphan cleanup on readonly fs [ 98.159071][ T9622] EXT4-fs error (device loop3): ext4_ext_check_inode:523: inode #3: comm syz.3.2954: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 7, max 0(0), depth 0(0) [ 98.183173][ T9629] loop0: detected capacity change from 0 to 1024 [ 98.186441][ T9622] EXT4-fs error (device loop3): ext4_quota_enable:7127: comm syz.3.2954: Bad quota inode: 3, type: 0 [ 98.202071][ T9629] EXT4-fs (loop0): Can't support bigalloc feature without extents feature [ 98.202071][ T9629] [ 98.212907][ T9629] EXT4-fs (loop0): couldn't mount as ext2 due to feature incompatibilities [ 98.226716][ T9565] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #16: comm syz.4.2926: corrupted inode contents [ 98.284828][ T9565] EXT4-fs error (device loop4) in ext4_orphan_del:305: Corrupt filesystem [ 98.294945][ T9622] EXT4-fs warning (device loop3): ext4_enable_quotas:7168: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 98.310096][ T9622] EXT4-fs (loop3): Cannot turn on quotas: error -117 [ 98.321326][ T9565] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #16: comm syz.4.2926: corrupted inode contents [ 98.333984][ T9565] EXT4-fs error (device loop4): ext4_truncate:4597: inode #16: comm syz.4.2926: mark_inode_dirty error [ 98.345657][ T9565] EXT4-fs error (device loop4) in ext4_process_orphan:347: Corrupt filesystem [ 98.361005][ T9565] EXT4-fs (loop4): 1 truncate cleaned up [ 98.397557][ T9565] ext4 filesystem being mounted at /592/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 98.495973][ T9664] loop4: detected capacity change from 0 to 512 [ 98.518965][ T9668] loop0: detected capacity change from 0 to 512 [ 98.535440][ T9664] EXT4-fs (loop4): external journal device major/minor numbers have changed [ 98.544852][ T9668] SELinux: security_context_str_to_sid (unconfined_u,errors=continue) failed with errno=-22 [ 98.567636][ T9672] loop3: detected capacity change from 0 to 512 [ 98.574001][ T9664] EXT4-fs (loop4): failed to open journal device unknown-block(8,3) -6 [ 98.592269][ T9672] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 98.644849][ T9672] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a002c0a8, mo2=0002] [ 98.652932][ T9672] System zones: 1-12 [ 98.668509][ T9672] EXT4-fs error (device loop3): ext4_xattr_inode_iget:437: inode #11: comm syz.3.2978: missing EA_INODE flag [ 98.708838][ T9672] EXT4-fs (loop3): Remounting filesystem read-only [ 98.722972][ T9672] EXT4-fs (loop3): 1 orphan inode deleted [ 98.739501][ T29] kauditd_printk_skb: 9 callbacks suppressed [ 98.739513][ T29] audit: type=1400 audit(1750627114.398:224): avc: denied { create } for pid=9690 comm="syz.4.2988" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_connector_socket permissive=1 [ 98.993532][ T9723] loop1: detected capacity change from 0 to 2048 [ 99.042070][ T9743] loop0: detected capacity change from 0 to 128 [ 99.082352][ T9743] FAT-fs (loop0): bogus number of reserved sectors [ 99.088962][ T9743] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 99.098372][ T9743] FAT-fs (loop0): Can't find a valid FAT filesystem [ 99.191002][ T9761] loop4: detected capacity change from 0 to 128 [ 99.211464][ T9761] FAT-fs (loop4): bogus number of reserved sectors [ 99.218110][ T9761] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 99.227531][ T9761] FAT-fs (loop4): Can't find a valid FAT filesystem [ 99.256559][ T9769] loop0: detected capacity change from 0 to 128 [ 99.277410][ T9769] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (30846!=65535) [ 99.287840][ T9768] loop2: detected capacity change from 0 to 2048 [ 99.295089][ T9768] EXT4-fs: Ignoring removed nomblk_io_submit option [ 99.318662][ T9775] 9pnet: Unknown protocol version 9p20\++} [ 99.538250][ T9815] loop1: detected capacity change from 0 to 128 [ 99.563996][ T9815] FAT-fs (loop1): bogus sectors per cluster 0 [ 99.570155][ T9815] FAT-fs (loop1): Can't find a valid FAT filesystem [ 99.895747][ T9866] SELinux: security_context_str_to_sid () failed with errno=-22 [ 99.906390][ T29] audit: type=1400 audit(1750629693.615:225): avc: denied { mounton } for pid=9864 comm="syz.0.3069" path="/syzcgroup/cpu/syz0/cgroup.procs" dev="cgroup" ino=151 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:crond_var_run_t:s0" [ 100.190910][ T9913] loop0: detected capacity change from 0 to 512 [ 100.204009][ T29] audit: type=1326 audit(1750629693.941:226): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9914 comm="syz.1.3094" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f02e2a9e929 code=0x0 [ 100.223743][ T9913] EXT4-fs: Ignoring removed bh option [ 100.254727][ T9913] EXT4-fs: Ignoring removed i_version option [ 100.290107][ T9913] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 100.301188][ T9913] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 2)! [ 100.311423][ T9913] EXT4-fs (loop0): group descriptors corrupted! [ 100.421144][ T9931] loop1: detected capacity change from 0 to 8192 [ 100.475415][ T9931] loop1: p1 p4 < > [ 100.488643][ T9931] loop1: p1 start 4261412864 is beyond EOD, truncated [ 100.588214][ T9964] loop4: detected capacity change from 0 to 2048 [ 100.621460][ T9974] loop0: detected capacity change from 0 to 512 [ 100.637717][ T3533] Alternate GPT is invalid, using primary GPT. [ 100.644037][ T3533] loop4: p1 p2 p3 [ 100.661150][ T9974] EXT4-fs (loop0): unable to read superblock [ 100.672006][ T9964] Alternate GPT is invalid, using primary GPT. [ 100.678487][ T9964] loop4: p1 p2 p3 [ 100.849716][ T9999] loop4: detected capacity change from 0 to 2048 [ 100.888666][ T3408] loop4: p1 < > p3 p4 < > [ 100.897346][ T3408] loop4: p3 start 4284289 is beyond EOD, truncated [ 100.920460][ T9999] loop4: p1 < > p3 p4 < > [ 100.929902][ T9999] loop4: p3 start 4284289 is beyond EOD, truncated [ 100.978259][ T29] audit: type=1326 audit(1750629694.749:227): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10016 comm="syz.3.3145" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f943e7ae929 code=0x0 [ 101.070759][T10033] loop1: detected capacity change from 0 to 512 [ 101.082566][T10029] loop3: detected capacity change from 0 to 1024 [ 101.093266][T10033] EXT4-fs: test_dummy_encryption option not supported [ 101.138443][T10029] EXT4-fs: Ignoring removed i_version option [ 101.173375][T10029] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 101.209968][T10029] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:483: comm syz.3.3152: Invalid block bitmap block 0 in block_group 0 [ 101.264021][T10029] Quota error (device loop3): write_blk: dquota write failed [ 101.271702][T10029] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 101.293654][T10029] EXT4-fs error (device loop3): ext4_acquire_dquot:6933: comm syz.3.3152: Failed to acquire dquot type 0 [ 101.313144][T10029] EXT4-fs error (device loop3): ext4_free_blocks:6587: comm syz.3.3152: Freeing blocks not in datazone - block = 0, count = 4096 [ 101.321590][T10062] loop4: detected capacity change from 0 to 512 [ 101.345901][T10029] EXT4-fs error (device loop3): ext4_read_inode_bitmap:139: comm syz.3.3152: Invalid inode bitmap blk 0 in block_group 0 [ 101.358983][ T785] Quota error (device loop3): do_check_range: Getting block 0 out of range 1-8 [ 101.365079][T10068] loop2: detected capacity change from 0 to 1024 [ 101.367937][ T785] EXT4-fs error (device loop3): ext4_release_dquot:6969: comm kworker/u8:7: Failed to release dquot type 0 [ 101.391830][T10062] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 101.401818][T10062] EXT4-fs (loop4): group descriptors corrupted! [ 101.408142][ T29] audit: type=1400 audit(1750629695.190:228): avc: denied { write } for pid=10069 comm="syz.0.3170" name="cgroup.procs" dev="cgroup" ino=151 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:crond_var_run_t:s0" [ 101.435337][ T29] audit: type=1400 audit(1750629695.190:229): avc: denied { open } for pid=10069 comm="syz.0.3170" name="cgroup.procs" dev="cgroup" ino=151 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:crond_var_run_t:s0" [ 101.463989][T10029] EXT4-fs error (device loop3) in ext4_free_inode:361: Corrupt filesystem [ 101.476143][T10074] loop1: detected capacity change from 0 to 512 [ 101.491101][T10074] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a846c118, mo2=0002] [ 101.499558][T10068] EXT4-fs (loop2): invalid first ino: 9 [ 101.505257][T10029] EXT4-fs (loop3): 1 orphan inode deleted [ 101.544548][T10074] System zones: 1-12 [ 101.548793][T10074] EXT4-fs error (device loop1): ext4_map_blocks:780: inode #2: block 3: comm syz.1.3171: lblock 0 mapped to illegal pblock 3 (length 1) [ 101.565773][T10074] EXT4-fs warning (device loop1): dx_probe:791: inode #2: lblock 0: comm syz.1.3171: error -117 reading directory block [ 101.580255][T10074] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -117 [ 101.623644][T10074] EXT4-fs error (device loop1): ext4_xattr_block_get:593: inode #2: comm syz.1.3171: corrupted xattr block 255: invalid header [ 101.647782][T10074] SELinux: (dev loop1, type ext4) getxattr errno 117 [ 101.747999][T10104] loop1: detected capacity change from 0 to 512 [ 101.775983][T10104] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -2 [ 101.788960][T10104] EXT4-fs (loop1): 1 truncate cleaned up [ 101.920588][T10117] loop1: detected capacity change from 0 to 8192 [ 101.980397][ T3408] loop1: p4 < > [ 101.993480][T10117] loop1: p4 < > [ 102.021643][ T29] audit: type=1326 audit(1750629695.852:230): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10139 comm="syz.4.3205" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f823954e929 code=0x0 [ 102.133503][T10156] loop0: detected capacity change from 0 to 1024 [ 102.146464][ T3408] udevd[3408]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 102.161670][ T3408] udevd[3408]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 102.179961][T10156] ext4: Bad value for 'mb_optimize_scan' [ 102.352990][T10188] loop1: detected capacity change from 0 to 512 [ 102.368473][T10188] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 102.409013][T10188] EXT4-fs error (device loop1): __ext4_iget:5379: inode #11: block 3: comm syz.1.3228: invalid block [ 102.424419][T10188] EXT4-fs error (device loop1): ext4_orphan_get:1398: comm syz.1.3228: couldn't read orphan inode 11 (err -117) [ 102.438423][T10188] EXT4-fs (loop1): 1 truncate cleaned up [ 102.673961][T10240] loop4: detected capacity change from 0 to 256 [ 102.677478][T10239] loop1: detected capacity change from 0 to 1024 [ 102.702605][T10239] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 102.727223][T10239] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 102.735733][T10239] EXT4-fs (loop1): orphan cleanup on readonly fs [ 102.746390][T10239] EXT4-fs warning (device loop1): ext4_enable_quotas:7168: Failed to enable quota tracking (type=0, err=-5, ino=3). Please run e2fsck to fix. [ 102.761076][T10239] EXT4-fs (loop1): Cannot turn on quotas: error -5 [ 102.768190][T10239] EXT4-fs (loop1): 1 truncate cleaned up [ 102.816301][T10254] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(3) [ 102.822938][T10254] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 102.830750][T10254] vhci_hcd vhci_hcd.0: Device attached [ 102.864008][T10256] vhci_hcd: connection closed [ 102.864197][ T385] vhci_hcd: stop threads [ 102.873242][ T385] vhci_hcd: release socket [ 102.877716][ T385] vhci_hcd: disconnect device [ 103.006202][T10288] loop4: detected capacity change from 0 to 512 [ 103.023473][T10288] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 103.083205][T10288] EXT4-fs error (device loop4): ext4_ext_check_inode:523: inode #2: comm syz.4.3275: pblk 0 bad header/extent: invalid eh_entries - magic f30a, entries 17, max 4(4), depth 0(0) [ 103.103113][T10288] EXT4-fs (loop4): get root inode failed [ 103.108814][T10288] EXT4-fs (loop4): mount failed [ 103.421770][T10358] SELinux: Context system_u:object is not valid (left unmapped). [ 103.791324][ T29] kauditd_printk_skb: 6 callbacks suppressed [ 103.791419][ T29] audit: type=1400 audit(1750629697.710:236): avc: denied { mounton } for pid=10404 comm="syz.1.3334" path="/syzcgroup/cpu/syz1/cgroup.procs" dev="cgroup" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object" [ 103.824808][ T29] audit: type=1400 audit(1750629697.710:237): avc: denied { mount } for pid=10404 comm="syz.1.3334" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 103.941622][T10425] loop2: detected capacity change from 0 to 2048 [ 103.969234][T10425] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 103.979140][T10425] EXT4-fs (loop2): group descriptors corrupted! [ 104.212082][T10461] loop3: detected capacity change from 0 to 512 [ 104.266918][T10469] loop4: detected capacity change from 0 to 512 [ 104.290647][T10461] EXT4-fs error (device loop3): ext4_orphan_get:1419: comm syz.3.3360: bad orphan inode 15 [ 104.305267][T10469] EXT4-fs: Ignoring removed oldalloc option [ 104.315819][T10461] ext4_test_bit(bit=14, block=18) = 1 [ 104.321335][T10461] is_bad_inode(inode)=0 [ 104.325509][T10461] NEXT_ORPHAN(inode)=1023 [ 104.330186][T10461] max_ino=32 [ 104.333441][T10461] i_nlink=0 [ 104.361823][T10461] EXT4-fs error (device loop3): ext4_xattr_delete_inode:2962: inode #15: comm syz.3.3360: corrupted xattr block 19: invalid header [ 104.375619][T10469] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 104.387861][T10461] EXT4-fs warning (device loop3): ext4_evict_inode:274: xattr delete (err -117) [ 104.402559][T10461] EXT4-fs mount: 40 callbacks suppressed [ 104.402572][T10461] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0009-000000000000 r/w without journal. Quota mode: none. [ 104.419802][T10469] EXT4-fs (loop4): orphan cleanup on readonly fs [ 104.427394][T10461] ext4 filesystem being mounted at /658/éq‰Y’3aK supports timestamps until 2038-01-19 (0x7fffffff) [ 104.434488][T10469] Quota error (device loop4): do_check_range: Getting block 196613 out of range 1-5 [ 104.447757][T10469] Quota error (device loop4): qtree_read_dquot: Can't read quota structure for id 0 [ 104.457325][T10469] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.3364: Failed to acquire dquot type 1 [ 104.476078][T10469] EXT4-fs (loop4): 1 truncate cleaned up [ 104.483840][T10469] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 104.511505][T10492] loop1: detected capacity change from 0 to 512 [ 104.519934][ T3308] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0009-000000000000. [ 104.541185][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 104.588916][T10503] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:0001 with DS=0x2 [ 104.599686][T10492] EXT4-fs: Ignoring removed oldalloc option [ 104.605659][T10492] EXT4-fs: inline encryption not supported [ 104.611748][T10492] EXT4-fs: Ignoring removed mblk_io_submit option [ 104.655047][T10492] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 104.689552][T10492] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.3374: bg 0: block 64: padding at end of block bitmap is not set [ 104.716763][T10492] Quota error (device loop1): write_blk: dquota write failed [ 104.749359][T10492] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 104.765622][T10525] loop0: detected capacity change from 0 to 256 [ 104.768724][T10492] EXT4-fs error (device loop1): ext4_acquire_dquot:6933: comm syz.1.3374: Failed to acquire dquot type 0 [ 104.783848][T10525] FAT-fs (loop0): bogus sectors per cluster 0 [ 104.790017][T10525] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 104.799355][T10525] FAT-fs (loop0): Can't find a valid FAT filesystem [ 104.817486][T10492] EXT4-fs (loop1): 1 truncate cleaned up [ 104.823814][T10492] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 104.829428][T10528] loop2: detected capacity change from 0 to 512 [ 104.848632][T10528] EXT4-fs: Ignoring removed oldalloc option [ 104.869717][ T29] audit: type=1400 audit(1750629698.834:238): avc: denied { execute } for pid=10531 comm="syz.3.3393" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=24974 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=file permissive=1 [ 104.920491][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 104.932468][T10528] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 104.961255][T10528] EXT4-fs (loop2): warning: checktime reached, running e2fsck is recommended [ 104.982208][T10528] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a846c01c, mo2=0102] [ 105.002543][T10528] System zones: 0-2, 18-18, 34-34 [ 105.025610][T10528] EXT4-fs (loop2): Cannot turn on journaled quota: type 1: error -117 [ 105.054306][T10528] EXT4-fs error (device loop2): ext4_orphan_get:1393: inode #15: comm syz.2.3391: iget: bad i_size value: 360287970189639680 [ 105.081803][T10528] EXT4-fs error (device loop2): ext4_orphan_get:1398: comm syz.2.3391: couldn't read orphan inode 15 (err -117) [ 105.089791][T10548] futex_wake_op: syz.3.3400 tries to shift op by -1; fix this program [ 105.126542][T10528] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 105.215791][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 105.236110][T10562] cgroup: Unknown subsys name '¬§@﬽æì¦4*oäÂÒ£hÓîºoþüíUÜ' [ 105.405542][T10578] loop0: detected capacity change from 0 to 1024 [ 105.473803][T10578] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 105.519727][T10578] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 105.523815][T10591] loop2: detected capacity change from 0 to 512 [ 105.534204][T10578] EXT4-fs (loop0): orphan cleanup on readonly fs [ 105.550968][T10578] EXT4-fs error (device loop0): ext4_free_blocks:6587: comm syz.0.3415: Freeing blocks not in datazone - block = 0, count = 4096 [ 105.589302][T10591] EXT4-fs: Ignoring removed i_version option [ 105.596110][T10578] EXT4-fs (loop0): 1 orphan inode deleted [ 105.602730][T10578] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 105.634591][T10591] EXT4-fs (loop2): orphan cleanup on readonly fs [ 105.658476][ T3309] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 105.672795][T10591] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.3421: bg 0: block 131: padding at end of block bitmap is not set [ 105.729222][T10591] EXT4-fs (loop2): Remounting filesystem read-only [ 105.735977][T10591] EXT4-fs (loop2): 1 truncate cleaned up [ 105.742139][T10591] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 105.766787][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 105.824514][T10605] loop1: detected capacity change from 0 to 2048 [ 105.846025][T10618] loop3: detected capacity change from 0 to 512 [ 105.860088][ T29] audit: type=1400 audit(1750629699.884:239): avc: denied { create } for pid=10622 comm="syz.4.3437" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_nflog_socket permissive=1 [ 105.883563][ T3408] loop1: p1 p2 < > p3 < p5 p6 > p4 [ 105.888856][ T3408] loop1: partition table partially beyond EOD, truncated [ 105.903698][T10618] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 105.923258][ T3408] loop1: p1 size 67108992 extends beyond EOD, truncated [ 105.941333][T10618] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (16416!=33349) [ 105.946862][ T3408] loop1: p2 start 65536 is beyond EOD, [ 105.951051][T10618] EXT4-fs (loop3): group descriptors corrupted! [ 105.962946][ T3408] truncated [ 105.966226][T10631] Option 'Í'M•O§±' to dns_resolver key: bad/missing value [ 106.017841][ T3408] loop1: p4 size 8192 extends beyond EOD, truncated [ 106.028902][ T3408] loop1: p5 size 67108992 extends beyond EOD, truncated [ 106.039654][ T3408] loop1: p6 size 8192 extends beyond EOD, truncated [ 106.100985][T10605] loop1: p1 p2 < > p3 < p5 p6 > p4 [ 106.106379][T10605] loop1: partition table partially beyond EOD, truncated [ 106.113852][T10605] loop1: p1 size 67108992 extends beyond EOD, truncated [ 106.150757][T10605] loop1: p2 start 65536 is beyond EOD, truncated [ 106.159016][T10605] loop1: p4 size 8192 extends beyond EOD, truncated [ 106.188363][T10605] loop1: p5 size 67108992 extends beyond EOD, truncated [ 106.208023][ T29] audit: type=1400 audit(1750629700.241:240): avc: denied { unmount } for pid=3311 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 106.234312][T10605] loop1: p6 size 8192 extends beyond EOD, truncated [ 106.347023][ T5353] udevd[5353]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 106.358223][ T3533] udevd[3533]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 106.371776][ T3780] udevd[3780]: inotify_add_watch(7, /dev/loop1p6, 10) failed: No such file or directory [ 106.375167][ T3408] udevd[3408]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 106.397214][ T8724] udevd[8724]: inotify_add_watch(7, /dev/loop1p5, 10) failed: No such file or directory [ 106.437774][T10672] loop0: detected capacity change from 0 to 512 [ 106.463515][T10642] loop3: detected capacity change from 0 to 32768 [ 106.472458][T10672] EXT4-fs (loop0): corrupt root inode, run e2fsck [ 106.487423][T10672] EXT4-fs (loop0): mount failed [ 106.503167][ T3533] loop3: p1 p3 < p5 p6 > [ 106.528318][T10642] loop3: p1 p3 < p5 p6 > [ 106.725751][T10694] loop2: detected capacity change from 0 to 8192 [ 106.751228][ T5353] udevd[5353]: inotify_add_watch(7, /dev/loop3p5, 10) failed: No such file or directory [ 106.751460][ T3408] udevd[3408]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 106.772503][ T3533] udevd[3533]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 106.989916][T10721] loop3: detected capacity change from 0 to 8192 [ 107.029018][ T3408] loop3: p1 p2[DM] p4 [ 107.033256][ T3408] loop3: p1 size 196608 extends beyond EOD, truncated [ 107.060961][ T3408] loop3: p2 start 4292936063 is beyond EOD, truncated [ 107.067826][ T3408] loop3: p4 size 50331648 extends beyond EOD, truncated [ 107.104405][T10721] loop3: p1 p2[DM] p4 [ 107.108611][T10721] loop3: p1 size 196608 extends beyond EOD, truncated [ 107.146497][T10721] loop3: p2 start 4292936063 is beyond EOD, truncated [ 107.153445][T10721] loop3: p4 size 50331648 extends beyond EOD, truncated [ 107.291798][ T3533] udevd[3533]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 107.310979][ T3408] udevd[3408]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 107.362624][ T3408] udevd[3408]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 107.375566][ T3533] udevd[3533]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 107.396244][T10793] loop0: detected capacity change from 0 to 256 [ 107.492086][T10806] loop0: detected capacity change from 0 to 512 [ 107.508559][T10807] loop3: detected capacity change from 0 to 512 [ 107.522401][T10806] EXT4-fs: journaled quota format not specified [ 107.566210][T10807] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 107.609259][T10807] EXT4-fs (loop3): orphan cleanup on readonly fs [ 107.656559][T10807] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #16: comm syz.3.3527: corrupted inode contents [ 107.679124][T10829] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3) [ 107.685688][T10829] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 107.693369][T10829] vhci_hcd vhci_hcd.0: Device attached [ 107.712133][T10807] EXT4-fs (loop3): Remounting filesystem read-only [ 107.718863][T10807] EXT4-fs (loop3): 1 truncate cleaned up [ 107.726218][ T110] EXT4-fs (loop3): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 107.737190][ T110] Quota error (device loop3): write_blk: dquota write failed [ 107.744932][ T110] EXT4-fs (loop3): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 107.766249][ T110] EXT4-fs (loop3): Quota write (off=8, len=24) cancelled because transaction is not started [ 107.777636][T10830] vhci_hcd: connection closed [ 107.778919][ T376] vhci_hcd: stop threads [ 107.787975][ T376] vhci_hcd: release socket [ 107.792409][ T376] vhci_hcd: disconnect device [ 107.798868][T10807] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 107.842585][ T3308] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 107.852044][T10845] loop2: detected capacity change from 0 to 2048 [ 107.866694][T10847] loop1: detected capacity change from 0 to 512 [ 107.883495][T10847] EXT4-fs: Ignoring removed nobh option [ 107.892481][T10847] EXT4-fs: Mount option(s) incompatible with ext2 [ 108.371790][T10916] loop3: detected capacity change from 0 to 1024 [ 108.389571][T10924] loop2: detected capacity change from 0 to 164 [ 108.396052][T10926] loop1: detected capacity change from 0 to 764 [ 108.405834][T10916] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 108.416990][T10916] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 108.432892][T10916] JBD2: no valid journal superblock found [ 108.438716][T10916] EXT4-fs (loop3): Could not load journal inode [ 108.448200][T10924] isofs_fill_super: bread failed, dev=loop2, iso_blknum=41, block=82 [ 108.530675][T10934] loop2: detected capacity change from 0 to 164 [ 108.914617][ T29] kauditd_printk_skb: 5 callbacks suppressed [ 108.914635][ T29] audit: type=1400 audit(1750629703.086:241): avc: denied { execmem } for pid=10996 comm="syz.4.3619" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 108.989729][T11010] loop2: detected capacity change from 0 to 256 [ 108.996587][T11010] FAT-fs (loop2): bogus sectors per cluster 255 [ 109.003047][T11010] FAT-fs (loop2): Can't find a valid FAT filesystem [ 109.164086][T11036] dns_resolver: Unsupported server list version (0) [ 109.202857][T11042] loop2: detected capacity change from 0 to 256 [ 109.216570][T11042] msdos: Bad value for 'time_offset' [ 109.257256][T11047] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(3) [ 109.263832][T11047] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 109.271539][T11047] vhci_hcd vhci_hcd.0: Device attached [ 109.349447][ T29] audit: type=1326 audit(1750629703.527:242): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11061 comm="syz.1.3651" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f02e2a9e929 code=0x0 [ 109.379369][T11050] vhci_hcd: connection closed [ 109.380223][ T37] vhci_hcd: stop threads [ 109.389451][ T37] vhci_hcd: release socket [ 109.393942][ T37] vhci_hcd: disconnect device [ 109.415763][T11070] loop0: detected capacity change from 0 to 1024 [ 109.423962][ T29] audit: type=1326 audit(1750629703.622:243): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11075 comm="syz.1.3657" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f02e2a9e929 code=0x0 [ 109.447197][ T3394] vhci_hcd: vhci_device speed not set [ 109.448259][T11070] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (52289!=20869) [ 109.487747][T11070] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 109.515506][T11070] EXT4-fs (loop0): invalid journal inode [ 109.548675][T11090] loop2: detected capacity change from 0 to 512 [ 109.641383][T11090] EXT4-fs (loop2): orphan cleanup on readonly fs [ 109.653255][T11107] delete_channel: no stack [ 109.662938][T11107] delete_channel: no stack [ 109.670505][T11090] Quota error (device loop2): v2_read_file_info: Block with free entry 2 out of range (1, 0). [ 109.691214][T11090] EXT4-fs warning (device loop2): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 109.734879][T11090] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 109.756905][T11090] EXT4-fs error (device loop2): ext4_ext_check_inode:523: inode #13: comm syz.2.3664: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 109.812973][T11090] EXT4-fs error (device loop2): ext4_orphan_get:1398: comm syz.2.3664: couldn't read orphan inode 13 (err -117) [ 109.837402][T11090] EXT4-fs (loop2): mounted filesystem 00000000-0000-0b00-0000-000000000000 ro without journal. Quota mode: writeback. [ 109.934779][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0b00-0000-000000000000. [ 109.958628][T11144] loop1: detected capacity change from 0 to 164 [ 109.966295][T11144] Unable to read rock-ridge attributes [ 109.975225][ T29] audit: type=1400 audit(1750629704.199:244): avc: denied { create } for pid=11142 comm="syz.0.3691" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 110.042966][ T29] audit: type=1400 audit(1750629704.252:245): avc: denied { unlink } for pid=3309 comm="syz-executor" name="file0" dev="tmpfs" ino=3707 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 110.252469][T11175] loop3: detected capacity change from 0 to 512 [ 110.269487][T11175] EXT4-fs (loop3): bad s_want_extra_isize: 11962 [ 110.471504][T11208] delete_channel: no stack [ 110.477253][T11208] delete_channel: no stack [ 110.477927][T11211] loop4: detected capacity change from 0 to 164 [ 110.549613][T11217] loop0: detected capacity change from 0 to 512 [ 110.591872][T11217] EXT4-fs: Ignoring removed mblk_io_submit option [ 110.612238][T11228] tmpfs: Bad value for 'size' [ 110.622717][T11217] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 110.645453][T11217] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 110.677872][T11217] EXT4-fs (loop0): orphan cleanup on readonly fs [ 110.701144][T11217] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:483: comm syz.0.3727: Invalid block bitmap block 0 in block_group 0 [ 110.717361][T11240] loop3: detected capacity change from 0 to 512 [ 110.719891][T11217] EXT4-fs (loop0): Remounting filesystem read-only [ 110.735321][T11217] Quota error (device loop0): write_blk: dquota write failed [ 110.743139][T11217] Quota error (device loop0): write_blk: dquota write failed [ 110.750684][T11217] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 110.771648][T11240] EXT4-fs (loop3): Cannot turn on journaled quota: type 0: error -2 [ 110.776344][T11247] loop2: detected capacity change from 0 to 512 [ 110.789363][T11247] EXT4-fs: Ignoring removed nobh option [ 110.798346][T11217] EXT4-fs (loop0): 1 orphan inode deleted [ 110.805006][T11240] EXT4-fs (loop3): 1 truncate cleaned up [ 110.815392][T11247] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -13 [ 110.818407][T11217] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 110.837610][T11240] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 110.897264][T11247] EXT4-fs error (device loop2): ext4_clear_blocks:876: inode #13: comm syz.2.3742: attempt to clear invalid blocks 1 len 1 [ 110.915210][ T3309] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 110.957070][ T3308] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 110.977747][T11247] EXT4-fs (loop2): Remounting filesystem read-only [ 110.999976][T11247] EXT4-fs (loop2): 1 truncate cleaned up [ 111.002119][T11271] loop1: detected capacity change from 0 to 512 [ 111.006183][T11247] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 111.053285][T11271] EXT4-fs (loop1): Invalid default hash set in the superblock [ 111.115678][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 111.137163][T11285] loop1: detected capacity change from 0 to 512 [ 111.200449][T11285] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 111.236058][T11285] EXT4-fs (loop1): orphan cleanup on readonly fs [ 111.245545][T11285] EXT4-fs error (device loop1): mb_free_blocks:1948: group 0, inode 11: block 64:freeing already freed block (bit 63); block bitmap corrupt. [ 111.274000][T11285] EXT4-fs error (device loop1): ext4_do_update_inode:5568: inode #11: comm syz.1.3759: corrupted inode contents [ 111.286529][T11285] EXT4-fs error (device loop1): ext4_dirty_inode:6459: inode #11: comm syz.1.3759: mark_inode_dirty error [ 111.306775][T11285] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.3759: invalid indirect mapped block 327680 (level 0) [ 111.322683][T11285] EXT4-fs error (device loop1): ext4_do_update_inode:5568: inode #11: comm syz.1.3759: corrupted inode contents [ 111.354796][T11285] EXT4-fs error (device loop1) in ext4_orphan_del:305: Corrupt filesystem [ 111.381276][T11313] loop2: detected capacity change from 0 to 2048 [ 111.397499][T11285] EXT4-fs error (device loop1): ext4_do_update_inode:5568: inode #11: comm syz.1.3759: corrupted inode contents [ 111.401713][T11313] EXT4-fs: Ignoring removed orlov option [ 111.445305][T11285] EXT4-fs error (device loop1): ext4_truncate:4597: inode #11: comm syz.1.3759: mark_inode_dirty error [ 111.449909][T11313] EXT4-fs (loop2): can't mount with journal_checksum, fs mounted w/o journal [ 111.469735][T11285] EXT4-fs error (device loop1) in ext4_process_orphan:347: Corrupt filesystem [ 111.473535][ T29] audit: type=1326 audit(1750629705.753:246): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11323 comm="syz.4.3779" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f823954e929 code=0x0 [ 111.510159][T11285] EXT4-fs (loop1): 1 truncate cleaned up [ 111.532042][T11285] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 111.626689][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 111.732873][T11361] loop1: detected capacity change from 0 to 256 [ 111.743884][T11364] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 111.826463][T11376] loop1: detected capacity change from 0 to 512 [ 111.853444][T11376] EXT4-fs: quotafile must be on filesystem root [ 112.150165][T11426] loop1: detected capacity change from 0 to 512 [ 112.161342][T11426] EXT4-fs: Ignoring removed mblk_io_submit option [ 112.170801][T11426] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 112.180736][T11426] EXT4-fs (loop1): invalid inodes per group: 0 [ 112.180736][T11426] [ 112.346057][T11452] loop2: detected capacity change from 0 to 512 [ 112.401924][T11459] loop1: detected capacity change from 0 to 512 [ 112.408941][T11459] EXT4-fs: Ignoring removed mblk_io_submit option [ 112.424516][T11452] EXT4-fs error (device loop2): ext4_orphan_get:1393: inode #15: comm syz.2.3841: iget: bad extra_isize 50264 (inode size 256) [ 112.443832][T11459] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 112.448531][T11466] loop4: detected capacity change from 0 to 1024 [ 112.454243][T11452] EXT4-fs (loop2): Remounting filesystem read-only [ 112.471778][T11452] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 112.484150][T11459] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 112.492312][T11459] EXT4-fs (loop1): orphan cleanup on readonly fs [ 112.512235][T11459] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.3842: Invalid block bitmap block 0 in block_group 0 [ 112.512336][T11466] EXT4-fs (loop4): bad block size 16384 [ 112.538110][T11459] EXT4-fs (loop1): Remounting filesystem read-only [ 112.551510][T11471] loop3: detected capacity change from 0 to 1024 [ 112.559289][T11459] EXT4-fs (loop1): 1 orphan inode deleted [ 112.571289][T11471] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 112.575109][T11459] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 112.590181][T11471] JBD2: no valid journal superblock found [ 112.599727][T11471] EXT4-fs (loop3): Could not load journal inode [ 112.619499][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 112.695471][T11483] loop4: detected capacity change from 0 to 164 [ 112.708428][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 112.738011][T11483] isofs_fill_super: bread failed, dev=loop4, iso_blknum=41, block=164 [ 112.857131][T11505] loop0: detected capacity change from 0 to 2048 [ 112.884738][T11511] tmpfs: Unknown parameter 'contextùQ|!‡v½óv½Ã[' [ 112.946282][T11519] loop4: detected capacity change from 0 to 512 [ 112.979858][T11519] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 112.989804][T11519] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 112.998983][T11519] EXT4-fs (loop4): The Hurd can't support 64-bit file systems [ 113.143124][T11548] tmpfs: Unknown parameter 'contextù' [ 113.197141][T11556] loop0: detected capacity change from 0 to 512 [ 113.256154][T11556] EXT4-fs (loop0): 1 truncate cleaned up [ 113.282665][T11556] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 113.351988][ T3309] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 113.463784][T11595] loop3: detected capacity change from 0 to 512 [ 113.477708][T11595] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 113.497337][T11600] loop4: detected capacity change from 0 to 512 [ 113.507068][T11600] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 2)! [ 113.508612][T11601] loop2: detected capacity change from 0 to 764 [ 113.517244][T11600] EXT4-fs (loop4): group descriptors corrupted! [ 113.532131][T11595] EXT4-fs error (device loop3): ext4_orphan_get:1393: inode #15: comm syz.3.3909: iget: bad i_size value: -67835469387268086 [ 113.581884][T11595] EXT4-fs error (device loop3): ext4_orphan_get:1398: comm syz.3.3909: couldn't read orphan inode 15 (err -117) [ 113.604207][T11601] rock: corrupted directory entry. extent=32, offset=2044, size=237 [ 113.604659][T11595] EXT4-fs (loop3): mounted filesystem f7ff0000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 113.625994][T11595] ext2 filesystem being mounted at /752/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 113.741077][ T3308] EXT4-fs (loop3): unmounting filesystem f7ff0000-0000-0000-0000-000000000000. [ 113.904463][T11646] loop2: detected capacity change from 0 to 512 [ 113.932219][T11646] EXT4-fs (loop2): external journal device major/minor numbers have changed [ 113.952288][T11646] block device autoloading is deprecated and will be removed. [ 113.969024][T11646] syz.2.3935: attempt to access beyond end of device [ 113.969024][T11646] md185: rw=0, sector=2, nr_sectors = 2 limit=0 [ 114.008771][T11646] EXT4-fs (loop2): couldn't read superblock of external journal [ 114.027728][T11660] loop1: detected capacity change from 0 to 1024 [ 114.040726][T11660] EXT4-fs: Ignoring removed i_version option [ 114.056780][T11660] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 114.082219][T11660] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 114.092512][T11660] EXT4-fs (loop1): required journal recovery suppressed and not mounted read-only [ 114.214705][T11686] loop0: detected capacity change from 0 to 1024 [ 114.221943][T11679] loop4: detected capacity change from 0 to 2048 [ 114.252600][T11686] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 114.265702][T11679] EXT4-fs (loop4): failed to initialize system zone (-117) [ 114.272997][T11679] EXT4-fs (loop4): mount failed [ 114.278688][T11686] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 114.279133][T11696] loop3: detected capacity change from 0 to 128 [ 114.288741][T11686] EXT4-fs (loop0): orphan cleanup on readonly fs [ 114.318023][T11686] EXT4-fs error (device loop0): ext4_map_blocks:816: inode #3: block 3: comm syz.0.3956: lblock 3 mapped to illegal pblock 3 (length 1) [ 114.338706][T11686] __quota_error: 5 callbacks suppressed [ 114.338725][T11686] Quota error (device loop0): write_blk: dquota write failed [ 114.351827][T11686] Quota error (device loop0): find_free_dqentry: Can't write quota data block 3 [ 114.364271][T11686] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 114.374399][T11686] EXT4-fs error (device loop0): ext4_acquire_dquot:6933: comm syz.0.3956: Failed to acquire dquot type 0 [ 114.387275][T11686] EXT4-fs error (device loop0): ext4_map_blocks:780: inode #3: block 3: comm syz.0.3956: lblock 3 mapped to illegal pblock 3 (length 1) [ 114.402734][T11686] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 114.413310][T11686] EXT4-fs error (device loop0): ext4_acquire_dquot:6933: comm syz.0.3956: Failed to acquire dquot type 0 [ 114.425478][T11686] EXT4-fs error (device loop0): ext4_free_blocks:6587: comm syz.0.3956: Freeing blocks not in datazone - block = 0, count = 4096 [ 114.452354][T11686] EXT4-fs error (device loop0): ext4_map_blocks:780: inode #3: block 3: comm syz.0.3956: lblock 3 mapped to illegal pblock 3 (length 1) [ 114.485463][T11709] loop4: detected capacity change from 0 to 164 [ 114.502993][T11686] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 114.528909][T11713] loop1: detected capacity change from 0 to 128 [ 114.551758][T11709] isofs_fill_super: root inode is not a directory. Corrupted media? [ 114.562840][T11686] EXT4-fs error (device loop0): ext4_acquire_dquot:6933: comm syz.0.3956: Failed to acquire dquot type 0 [ 114.607021][T11686] EXT4-fs (loop0): 1 orphan inode deleted [ 114.623852][T11686] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 114.640116][T11723] loop2: detected capacity change from 0 to 512 [ 114.666203][T11723] EXT4-fs (loop2): external journal device major/minor numbers have changed [ 114.667112][T11729] loop4: detected capacity change from 0 to 512 [ 114.705868][T11723] EXT4-fs (loop2): failed to open journal device unknown-block(11,131) -6 [ 114.728679][T11729] EXT4-fs (loop4): external journal device major/minor numbers have changed [ 114.746093][T11729] syz.4.3975: attempt to access beyond end of device [ 114.746093][T11729] md185: rw=0, sector=2, nr_sectors = 2 limit=0 [ 114.764012][ T29] audit: type=1400 audit(1750629709.228:249): avc: denied { mount } for pid=11732 comm="syz.3.3976" name="/" dev="bpf" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1 [ 114.769249][ T3309] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 114.806199][T11729] EXT4-fs (loop4): couldn't read superblock of external journal [ 114.818295][ T29] audit: type=1400 audit(1750629709.270:250): avc: denied { unmount } for pid=3308 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1 [ 114.980981][T11759] loop3: detected capacity change from 0 to 2048 [ 115.014720][T11770] loop2: detected capacity change from 0 to 512 [ 115.025736][T11770] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 115.049954][T11770] EXT4-fs error (device loop2): ext4_iget_extra_inode:5035: inode #15: comm syz.2.3994: corrupted in-inode xattr: e_value out of bounds [ 115.068924][T11777] IPv6: addrconf: prefix option has invalid lifetime [ 115.076754][T11770] EXT4-fs (loop2): Remounting filesystem read-only [ 115.078672][ T3408] loop3: p1 < > p4 [ 115.087489][T11770] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 115.104281][ T3408] loop3: p4 size 8388608 extends beyond EOD, truncated [ 115.127716][T11759] loop3: p1 < > p4 [ 115.132204][T11759] loop3: p4 size 8388608 extends beyond EOD, truncated [ 115.167385][ T3408] udevd[3408]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 115.184513][ T3533] udevd[3533]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 115.245193][T11795] loop3: detected capacity change from 0 to 1024 [ 115.245324][ T3533] udevd[3533]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 115.259319][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 115.274489][ T3408] udevd[3408]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 115.290852][T11795] journal_path: Lookup failure for './file1/file0' [ 115.297537][T11795] EXT4-fs: error: could not find journal device path [ 115.472429][T11823] loop3: detected capacity change from 0 to 512 [ 115.479144][T11827] delete_channel: no stack [ 115.501415][T11827] delete_channel: no stack [ 115.514015][T11823] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.4020: bg 0: block 393: padding at end of block bitmap is not set [ 115.516315][T11830] loop0: detected capacity change from 0 to 512 [ 115.542227][T11823] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 115.552537][T11823] EXT4-fs (loop3): 2 truncates cleaned up [ 115.558699][T11823] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 115.573977][T11830] EXT4-fs: Invalid want_extra_isize 512 [ 115.619272][ T3308] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 115.697148][T11850] loop1: detected capacity change from 0 to 256 [ 115.763465][T11850] FAT-fs (loop1): IO charset iso8859-5 not found [ 115.816199][T11869] syz.4.4042: attempt to access beyond end of device [ 115.816199][T11869] loop4: rw=4096, sector=2, nr_sectors = 2 limit=0 [ 115.886342][T11869] EXT4-fs (loop4): unable to read superblock [ 115.965300][T11891] tmpfs: Bad value for 'mpol' [ 115.986451][T11895] loop2: detected capacity change from 0 to 512 [ 116.006014][T11895] EXT4-fs (loop2): orphan cleanup on readonly fs [ 116.022481][T11895] Quota error (device loop2): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 116.033190][T11895] Quota error (device loop2): qtree_read_dquot: Can't read quota structure for id 0 [ 116.042655][T11895] EXT4-fs error (device loop2): ext4_acquire_dquot:6933: comm syz.2.4055: Failed to acquire dquot type 1 [ 116.064640][T11895] EXT4-fs (loop2): 1 truncate cleaned up [ 116.080371][T11895] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 116.086895][T11904] loop3: detected capacity change from 0 to 2048 [ 116.124254][T11912] loop1: detected capacity change from 0 to 512 [ 116.132551][T11912] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 116.159836][T11904] EXT4-fs error (device loop3): ext4_ext_check_inode:523: inode #2: comm syz.3.4058: pblk 0 bad header/extent: eh_entries is 0 but eh_depth is > 0 - magic f30a, entries 0, max 4(4), depth 5(5) [ 116.187741][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 116.201558][T11915] loop0: detected capacity change from 0 to 1024 [ 116.205380][T11919] loop4: detected capacity change from 0 to 2048 [ 116.215067][T11912] EXT4-fs error (device loop1): ext4_orphan_get:1419: comm syz.1.4063: bad orphan inode 34561 [ 116.221106][T11904] EXT4-fs (loop3): get root inode failed [ 116.231136][T11904] EXT4-fs (loop3): mount failed [ 116.236608][T11915] EXT4-fs (loop0): unsupported descriptor size 0 [ 116.243248][T11912] EXT4-fs (loop1): Remounting filesystem read-only [ 116.259277][T11921] loop2: detected capacity change from 0 to 256 [ 116.266668][ T5353] loop4: p2 < > p3 < > [ 116.270952][ T5353] loop4: partition table partially beyond EOD, truncated [ 116.280063][T11912] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 116.297743][ T5353] loop4: p2 start 4278190080 is beyond EOD, truncated [ 116.321532][T11919] loop4: p2 < > p3 < > [ 116.325811][T11919] loop4: partition table partially beyond EOD, truncated [ 116.345673][T11919] loop4: p2 start 4278190080 is beyond EOD, truncated [ 116.353347][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 116.445264][T11931] loop0: detected capacity change from 0 to 512 [ 116.454851][ T3408] udevd[3408]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 116.478710][T11931] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 116.487931][T11931] EXT4-fs (loop0): couldn't mount as ext2 due to feature incompatibilities [ 116.649613][T11965] loop0: detected capacity change from 0 to 1024 [ 116.702617][T11965] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 116.727045][T11965] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 116.790246][T11965] EXT4-fs error (device loop0): ext4_get_journal_inode:5796: inode #32: comm syz.0.4087: iget: special inode unallocated [ 116.836056][T11965] EXT4-fs (loop0): no journal found [ 116.841351][T11965] EXT4-fs (loop0): can't get journal size [ 116.876426][T11995] loop4: detected capacity change from 0 to 1024 [ 116.885306][T11965] EXT4-fs error (device loop0): ext4_protect_reserved_inode:160: inode #32: comm syz.0.4087: iget: special inode unallocated [ 116.900460][T11965] EXT4-fs (loop0): failed to initialize system zone (-117) [ 116.905163][T11995] EXT4-fs: Ignoring removed bh option [ 116.914218][T11995] EXT4-fs: inline encryption not supported [ 116.920425][T11965] EXT4-fs (loop0): mount failed [ 116.939547][T11995] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 116.964809][T11995] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=c84ce018, mo2=0000] [ 116.987642][T11995] EXT4-fs error (device loop4): ext4_free_blocks:6587: comm syz.4.4103: Freeing blocks not in datazone - block = 0, count = 4096 [ 117.003092][T11995] EXT4-fs error (device loop4): ext4_read_inode_bitmap:139: comm syz.4.4103: Invalid inode bitmap blk 0 in block_group 0 [ 117.016153][T11995] EXT4-fs error (device loop4) in ext4_free_inode:361: Corrupt filesystem [ 117.024918][ T29] audit: type=1400 audit(1750629711.601:251): avc: denied { mount } for pid=12006 comm="syz.0.4110" name="/" dev="ramfs" ino=30139 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 117.049885][T11995] EXT4-fs (loop4): 1 orphan inode deleted [ 117.056970][T11995] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 117.114536][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 117.180639][T12017] loop3: detected capacity change from 0 to 8192 [ 117.212111][T12031] loop4: detected capacity change from 0 to 1024 [ 117.240154][ T3408] loop3: p1 p2 p3 p4 [ 117.244372][ T3408] loop3: p1 size 524288 extends beyond EOD, truncated [ 117.255240][T12031] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 117.266250][T12031] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (25054!=20869) [ 117.273277][T12035] loop0: detected capacity change from 0 to 2048 [ 117.284039][T12031] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 117.294223][T12031] EXT4-fs (loop4): filesystem has both journal inode and journal device! [ 117.311176][ T3408] loop3: p2 start 861536256 is beyond EOD, truncated [ 117.317984][ T3408] loop3: p3 start 51183616 is beyond EOD, truncated [ 117.324724][ T3408] loop3: p4 size 65536 extends beyond EOD, truncated [ 117.332713][T12035] EXT4-fs error (device loop0): ext4_ext_check_inode:523: inode #2: comm syz.0.4122: pblk 0 bad header/extent: eh_entries is 0 but eh_depth is > 0 - magic f30a, entries 0, max 4(4), depth 5(5) [ 117.366638][T12035] EXT4-fs (loop0): get root inode failed [ 117.370015][T12045] loop2: detected capacity change from 0 to 512 [ 117.372461][T12035] EXT4-fs (loop0): mount failed [ 117.385757][T12017] loop3: p1 p2 p3 p4 [ 117.389889][T12017] loop3: p1 size 524288 extends beyond EOD, truncated [ 117.400014][T12045] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 117.401113][T12017] loop3: p2 start 861536256 is beyond EOD, truncated [ 117.415545][T12017] loop3: p3 start 51183616 is beyond EOD, truncated [ 117.422212][T12017] loop3: p4 size 65536 extends beyond EOD, truncated [ 117.424520][T12045] EXT4-fs (loop2): orphan cleanup on readonly fs [ 117.480979][T12045] EXT4-fs warning (device loop2): ext4_enable_quotas:7168: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 117.495798][T12045] EXT4-fs (loop2): Cannot turn on quotas: error -22 [ 117.502474][T12045] EXT4-fs error (device loop2): ext4_orphan_get:1419: comm syz.2.4126: bad orphan inode 768 [ 117.523830][T12045] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 117.536448][T12052] loop4: detected capacity change from 0 to 1024 [ 117.555558][T12047] loop1: detected capacity change from 0 to 8192 [ 117.579631][T12052] EXT4-fs (loop4): bad geometry: block count 1310720 exceeds size of device (512 blocks) [ 117.594478][ T3533] loop1: p2 p3 p4 [ 117.598499][ T3533] loop1: p2 start 2936012800 is beyond EOD, truncated [ 117.605363][ T3533] loop1: p3 start 1912602624 is beyond EOD, truncated [ 117.610966][ T3408] udevd[3408]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 117.612196][ T3533] loop1: p4 size 656640 extends beyond EOD, truncated [ 117.627590][ T5353] udevd[5353]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 117.641175][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 117.685874][T12047] loop1: p2 p3 p4 [ 117.689740][T12047] loop1: p2 start 2936012800 is beyond EOD, truncated [ 117.696644][T12047] loop1: p3 start 1912602624 is beyond EOD, truncated [ 117.703567][T12047] loop1: p4 size 656640 extends beyond EOD, truncated [ 117.709057][ T3408] udevd[3408]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 117.719867][ T3780] udevd[3780]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 117.752697][T12066] loop0: detected capacity change from 0 to 512 [ 117.759342][T12066] EXT4-fs: Ignoring removed oldalloc option [ 117.839640][ T3533] udevd[3533]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 117.871792][T12066] EXT4-fs error (device loop0): ext4_iget_extra_inode:5035: inode #15: comm syz.0.4133: corrupted in-inode xattr: e_value size too large [ 117.890485][T12066] EXT4-fs error (device loop0): ext4_orphan_get:1398: comm syz.0.4133: couldn't read orphan inode 15 (err -117) [ 117.908666][T12066] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 117.996604][ T3309] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 118.156636][T12125] syz.0.4166 (12125): attempted to duplicate a private mapping with mremap. This is not supported. [ 118.230508][T12137] tmpfs: Bad value for 'nr_blocks' [ 118.585879][T12194] loop4: detected capacity change from 0 to 512 [ 118.608627][T12194] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 118.662626][T12194] EXT4-fs error (device loop4): ext4_find_inline_data_nolock:169: inode #17: comm syz.4.4199: inline data xattr refers to an external xattr inode [ 118.702817][T12194] EXT4-fs error (device loop4): ext4_orphan_get:1398: comm syz.4.4199: couldn't read orphan inode 17 (err -117) [ 118.739271][T12194] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 118.796048][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 118.870433][T12225] loop3: detected capacity change from 0 to 2048 [ 118.923749][T12239] loop4: detected capacity change from 0 to 512 [ 118.944092][T12239] ext4: Bad value for 'stripe' [ 118.981843][T12247] loop1: detected capacity change from 0 to 128 [ 119.006486][T12251] loop4: detected capacity change from 0 to 164 [ 119.017025][T12251] iso9660: Unexpected value for 'nojoliet' [ 119.141990][ T3408] loop3: unable to read partition table [ 119.147681][ T3408] loop3: partition table beyond EOD, truncated [ 119.207682][T12225] loop3: unable to read partition table [ 119.224360][T12225] loop3: partition table beyond EOD, truncated [ 119.230791][T12225] loop_reread_partitions: partition scan of loop3 () failed (rc=-5) [ 119.338008][T12294] loop0: detected capacity change from 0 to 1024 [ 119.345070][T12294] EXT4-fs (loop0): filesystem too large to mount safely on this system [ 119.400020][T12306] loop0: detected capacity change from 0 to 512 [ 119.422483][T12306] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 119.433467][T12306] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 2)! [ 119.443680][T12306] EXT4-fs (loop0): group descriptors corrupted! [ 119.446570][T12314] loop2: detected capacity change from 0 to 2048 [ 119.459935][ T2997] loop3: unable to read partition table [ 119.467719][ T2997] loop3: partition table beyond EOD, truncated [ 119.490990][T12314] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 119.625030][ T29] kauditd_printk_skb: 3 callbacks suppressed [ 119.625048][ T29] audit: type=1400 audit(1750630226.327:255): avc: denied { create } for pid=12341 comm="syz.4.4272" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 119.824205][T12376] loop1: detected capacity change from 0 to 512 [ 119.837883][ T29] audit: type=1326 audit(1750630226.537:256): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12377 comm="syz.2.4290" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fcfe947e929 code=0x0 [ 119.873724][T12381] random: crng reseeded on system resumption [ 119.915659][T12376] EXT4-fs: old and new quota format mixing [ 119.949874][ T29] audit: type=1400 audit(1750630226.590:257): avc: denied { ioctl } for pid=12380 comm="syz.3.4292" path="/dev/snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 120.272594][T12434] loop0: detected capacity change from 0 to 128 [ 120.294965][T12434] FAT-fs (loop0): bogus number of reserved sectors [ 120.301572][T12434] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 120.311003][T12434] FAT-fs (loop0): Can't find a valid FAT filesystem [ 120.519625][T12473] loop3: detected capacity change from 0 to 512 [ 120.551324][T12480] loop0: detected capacity change from 0 to 512 [ 120.565703][T12473] EXT4-fs warning (device loop3): read_mmp_block:115: Error -117 while reading MMP block 0 [ 120.598217][T12480] EXT4-fs (loop0): invalid journal inode [ 121.103770][T12571] loop3: detected capacity change from 0 to 512 [ 121.139269][T12571] EXT4-fs: Ignoring removed nobh option [ 121.159484][T12571] EXT4-fs (loop3): Cannot turn on journaled quota: type 1: error -117 [ 121.177065][T12582] loop1: detected capacity change from 0 to 256 [ 121.209458][T12571] EXT4-fs error (device loop3): ext4_orphan_get:1393: inode #13: comm syz.3.4386: casefold flag without casefold feature [ 121.242588][T12571] EXT4-fs error (device loop3): ext4_orphan_get:1398: comm syz.3.4386: couldn't read orphan inode 13 (err -117) [ 121.288706][T12571] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 121.304833][T12596] loop4: detected capacity change from 0 to 128 [ 121.327608][T12596] FAT-fs (loop4): bogus number of reserved sectors [ 121.334290][T12596] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 121.343626][T12596] FAT-fs (loop4): Can't find a valid FAT filesystem [ 121.350865][ T3308] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 121.476581][ T29] audit: type=1326 audit(1750630741.093:258): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12618 comm="syz.3.4409" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f943e7ae929 code=0x0 [ 121.538136][T12627] loop0: detected capacity change from 0 to 1024 [ 121.539514][T12604] loop1: detected capacity change from 0 to 8192 [ 121.577234][T12630] loop2: detected capacity change from 0 to 1024 [ 121.588912][T12627] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 121.604296][T12627] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 121.615256][T12627] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (59422!=20869) [ 121.628532][T12630] EXT4-fs (loop2): orphan cleanup on readonly fs [ 121.660055][T12627] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 121.672301][T12627] EXT4-fs error (device loop0): ext4_get_journal_inode:5796: inode #17: comm syz.0.4413: iget: bad i_size value: 4398046511204 [ 121.690073][T12627] EXT4-fs (loop0): no journal found [ 121.692343][T12630] Quota error (device loop2): do_check_range: Getting block 64 out of range 1-5 [ 121.704541][T12630] Quota error (device loop2): qtree_read_dquot: Can't read quota structure for id 0 [ 121.713974][T12630] EXT4-fs error (device loop2): ext4_acquire_dquot:6933: comm syz.2.4415: Failed to acquire dquot type 0 [ 121.778160][T12630] EXT4-fs error (device loop2): mb_free_blocks:1948: group 0, inode 13: block 144:freeing already freed block (bit 9); block bitmap corrupt. [ 121.805104][T12630] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #13: comm syz.2.4415: corrupted inode contents [ 121.824757][T12630] EXT4-fs error (device loop2): ext4_dirty_inode:6459: inode #13: comm syz.2.4415: mark_inode_dirty error [ 121.852755][T12630] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #13: comm syz.2.4415: corrupted inode contents [ 121.871252][T12654] ip_tunnel: non-ECT from 172.20.20.187 with TOS=0x2 [ 121.880276][T12658] loop3: detected capacity change from 0 to 1024 [ 121.887216][T12630] EXT4-fs error (device loop2): __ext4_ext_dirty:206: inode #13: comm syz.2.4415: mark_inode_dirty error [ 121.918000][T12630] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #13: comm syz.2.4415: corrupted inode contents [ 121.933593][T12658] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (7780!=20869) [ 121.945956][T12658] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 121.963882][T12658] EXT4-fs (loop3): invalid journal inode [ 121.969558][T12658] EXT4-fs (loop3): can't get journal size [ 121.975511][T12630] EXT4-fs error (device loop2) in ext4_orphan_del:305: Corrupt filesystem [ 121.984814][T12658] EXT4-fs error (device loop3): ext4_map_blocks:780: inode #3: block 17104912: comm syz.3.4426: lblock 2 mapped to illegal pblock 17104912 (length 1) [ 122.004805][T12658] EXT4-fs (loop3): failed to initialize system zone (-117) [ 122.005729][T12630] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #13: comm syz.2.4415: corrupted inode contents [ 122.027869][T12658] EXT4-fs (loop3): mount failed [ 122.057497][T12630] EXT4-fs error (device loop2): ext4_truncate:4597: inode #13: comm syz.2.4415: mark_inode_dirty error [ 122.103641][T12630] EXT4-fs error (device loop2) in ext4_process_orphan:347: Corrupt filesystem [ 122.113539][T12630] EXT4-fs (loop2): 1 truncate cleaned up [ 122.119672][T12630] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 122.135158][T12685] loop4: detected capacity change from 0 to 1024 [ 122.181264][T12691] loop1: detected capacity change from 0 to 512 [ 122.225764][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 122.226568][T12691] EXT4-fs (loop1): 1 orphan inode deleted [ 122.278375][T12691] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 122.290797][T12706] loop0: detected capacity change from 0 to 256 [ 122.327379][T12706] FAT-fs (loop0): bogus logical sector size 2238 [ 122.333860][T12706] FAT-fs (loop0): Can't find a valid FAT filesystem [ 122.358834][T12691] ext4 filesystem being mounted at /907/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 122.445518][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 122.505826][T12736] loop4: detected capacity change from 0 to 1024 [ 122.516294][T12736] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 122.537464][T12736] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 122.548577][T12736] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (59422!=20869) [ 122.568779][T12736] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 122.641751][T12736] EXT4-fs error (device loop4): ext4_get_journal_inode:5796: inode #17: comm syz.4.4464: iget: bad i_size value: 4398046511204 [ 122.663352][T12736] EXT4-fs (loop4): no journal found [ 122.696977][T12759] loop0: detected capacity change from 0 to 1024 [ 122.723752][T12759] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (52289!=20869) [ 122.758614][T12759] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 122.770021][ T29] audit: type=1400 audit(2000000000.655:259): avc: denied { create } for pid=12767 comm="syz.2.4481" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmsvc_socket permissive=1 [ 122.799041][T12759] EXT4-fs (loop0): invalid journal inode [ 122.804757][T12759] EXT4-fs (loop0): can't get journal size [ 122.817035][T12759] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 122.896624][ T3309] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 122.968008][T12793] loop0: detected capacity change from 0 to 256 [ 122.996242][T12793] msdos: Bad value for 'gid' [ 123.000976][T12793] msdos: Bad value for 'gid' [ 123.118175][T12801] loop2: detected capacity change from 0 to 8192 [ 123.129896][T12817] loop1: detected capacity change from 0 to 512 [ 123.173367][T12817] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 123.182566][T12817] EXT4-fs (loop1): orphan cleanup on readonly fs [ 123.204127][ T5353] loop2: p1 p3 [ 123.207746][ T5353] loop2: p1 start 51379968 is beyond EOD, truncated [ 123.214487][ T5353] loop2: p3 size 235536384 extends beyond EOD, truncated [ 123.228357][T12817] Quota error (device loop1): find_block_dqentry: Quota for id 0 referenced but not present [ 123.238696][T12817] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 123.248174][T12817] EXT4-fs error (device loop1): ext4_acquire_dquot:6933: comm syz.1.4504: Failed to acquire dquot type 1 [ 123.262513][T12801] loop2: p1 p3 [ 123.266417][T12801] loop2: p1 start 51379968 is beyond EOD, truncated [ 123.273235][T12801] loop2: p3 size 235536384 extends beyond EOD, truncated [ 123.286024][T12817] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.4504: bg 0: block 40: padding at end of block bitmap is not set [ 123.316457][T12835] 9pnet_fd: Insufficient options for proto=fd [ 123.328257][T12817] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 123.371613][T12817] EXT4-fs (loop1): 1 truncate cleaned up [ 123.378064][T12817] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 123.380505][T12845] loop3: detected capacity change from 0 to 128 [ 123.412922][ T3408] udevd[3408]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 123.417403][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 123.476338][ T3408] udevd[3408]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 123.497822][T12854] tmpfs: Bad value for 'defcontext' [ 123.544452][T12860] loop2: detected capacity change from 0 to 512 [ 123.563286][T12860] EXT4-fs: Ignoring removed mblk_io_submit option [ 123.593393][T12860] EXT4-fs: Mount option(s) incompatible with ext3 [ 123.848685][T12910] loop4: detected capacity change from 0 to 1024 [ 123.871697][T12910] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (47942!=20869) [ 123.900944][T12910] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 123.935180][T12910] EXT4-fs (loop4): invalid journal inode [ 123.960699][T12910] EXT4-fs (loop4): can't get journal size [ 123.992979][T12910] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 124.017184][T12934] tmpfs: Bad value for 'mpol' [ 124.027789][T12939] loop2: detected capacity change from 0 to 2048 [ 124.047078][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 124.062577][T12941] loop1: detected capacity change from 0 to 128 [ 124.102101][T12945] loop3: detected capacity change from 0 to 1024 [ 124.112969][T12945] EXT4-fs (loop3): filesystem is read-only [ 124.119274][ T5353] Alternate GPT is invalid, using primary GPT. [ 124.120312][T12946] loop0: detected capacity change from 0 to 512 [ 124.125602][ T5353] loop2: p1 p2 p3 [ 124.150458][T12949] loop1: detected capacity change from 0 to 256 [ 124.172494][T12939] Alternate GPT is invalid, using primary GPT. [ 124.179030][T12939] loop2: p1 p2 p3 [ 124.184156][T12946] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 124.230449][T12946] EXT4-fs error (device loop0): ext4_orphan_get:1419: comm syz.0.4569: bad orphan inode 17 [ 124.257574][T12946] EXT4-fs (loop0): Remounting filesystem read-only [ 124.264280][T12946] ext4_test_bit(bit=16, block=4) = 1 [ 124.269620][T12946] is_bad_inode(inode)=0 [ 124.273803][T12946] NEXT_ORPHAN(inode)=2147418128 [ 124.278709][T12946] max_ino=32 [ 124.281923][T12946] i_nlink=0 [ 124.327582][T12946] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 124.378127][T12967] loop1: detected capacity change from 0 to 1024 [ 124.404263][ T3309] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 124.421047][T12967] EXT4-fs: Ignoring removed orlov option [ 124.463015][T12983] loop0: detected capacity change from 0 to 256 [ 124.528551][ T3408] udevd[3408]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 124.529827][T12995] tmpfs: Bad value for 'mpol' [ 124.553097][ T3533] udevd[3533]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 124.555408][ T5353] udevd[5353]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 124.619067][T13003] loop0: detected capacity change from 0 to 512 [ 124.645238][ T3408] udevd[3408]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 124.658639][ T3533] udevd[3533]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 124.666531][ T5353] udevd[5353]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 124.696533][T13003] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 124.705850][T13003] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 124.770525][T13003] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended [ 124.814258][T13003] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a042c01c, mo2=0002] [ 124.831494][T13003] System zones: 0-2, 18-18, 34-34 [ 124.831971][T13028] loop3: detected capacity change from 0 to 1024 [ 124.856598][T13028] SELinux: security_context_str_to_sid () failed with errno=-22 [ 124.867005][T13003] EXT4-fs error (device loop0): ext4_orphan_get:1393: inode #15: comm syz.0.4596: iget: bad i_size value: 360287970189639680 [ 124.893369][T13003] EXT4-fs error (device loop0): ext4_orphan_get:1398: comm syz.0.4596: couldn't read orphan inode 15 (err -117) [ 124.994028][T13046] loop0: detected capacity change from 0 to 1024 [ 125.012600][T13046] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 125.038964][T13055] loop3: detected capacity change from 0 to 512 [ 125.050960][T13046] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 125.073218][T13046] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 125.081806][T13055] EXT4-fs (loop3): Invalid log cluster size: 4294967295 [ 125.082943][T13046] EXT4-fs (loop0): orphan cleanup on readonly fs [ 125.095432][T13046] EXT4-fs error (device loop0): ext4_free_blocks:6587: comm syz.0.4616: Freeing blocks not in datazone - block = 0, count = 4096 [ 125.111020][T13046] EXT4-fs (loop0): Remounting filesystem read-only [ 125.124748][T13046] EXT4-fs (loop0): 1 orphan inode deleted [ 125.192646][T13072] loop2: detected capacity change from 0 to 512 [ 125.202256][T13064] loop4: detected capacity change from 0 to 1764 [ 125.209316][T13072] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 125.219418][T13072] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 125.228538][T13072] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (40000) [ 125.237938][T13072] EXT4-fs (loop2): couldn't mount as ext2 due to feature incompatibilities [ 125.254306][T13069] loop0: detected capacity change from 0 to 8192 [ 125.289543][ T3533] loop0: p2 p3 p4 [ 125.293575][ T3533] loop0: p2 size 917507 extends beyond EOD, truncated [ 125.304280][ T3533] loop0: p3 size 196608 extends beyond EOD, truncated [ 125.327006][ T3533] loop0: p4 start 2154233864 is beyond EOD, truncated [ 125.345723][T13082] loop2: detected capacity change from 0 to 512 [ 125.354106][T13069] loop0: p2 p3 p4 [ 125.362222][T13069] loop0: p2 size 917507 extends beyond EOD, truncated [ 125.370542][T13069] loop0: p3 size 196608 extends beyond EOD, truncated [ 125.382515][T13069] loop0: p4 start 2154233864 is beyond EOD, truncated [ 125.394581][T13082] EXT4-fs warning (device loop2): ext4_enable_quotas:7168: Failed to enable quota tracking (type=0, err=-13, ino=3). Please run e2fsck to fix. [ 125.413243][T13082] EXT4-fs (loop2): mount failed [ 125.509580][ T3533] udevd[3533]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 125.520902][ T3408] udevd[3408]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 125.535119][T13095] loop3: detected capacity change from 0 to 2048 [ 125.558357][T13095] EXT4-fs: mb_optimize_scan should be set to 0 or 1. [ 125.633834][T13114] SELinux: Context system_u:object_r:fsa is not valid (left unmapped). [ 125.643762][ T29] audit: type=1400 audit(2000000771.698:260): avc: denied { relabelto } for pid=13113 comm="syz.0.4651" name="909" dev="tmpfs" ino=4652 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsa" [ 125.669134][ T29] audit: type=1400 audit(2000000771.698:261): avc: denied { associate } for pid=13113 comm="syz.0.4651" name="909" dev="tmpfs" ino=4652 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:fsa" [ 125.714140][T13120] loop1: detected capacity change from 0 to 1024 [ 125.730675][ T29] audit: type=1400 audit(2000000771.783:262): avc: denied { remove_name } for pid=3309 comm="syz-executor" name="binderfs" dev="tmpfs" ino=4656 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsa" [ 125.756764][ T29] audit: type=1400 audit(2000000771.783:263): avc: denied { rmdir } for pid=3309 comm="syz-executor" name="909" dev="tmpfs" ino=4652 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsa" [ 125.798906][T13120] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 125.834635][T13120] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 125.872866][T13120] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=c842e01c, mo2=0000] [ 125.906574][T13120] EXT4-fs error (device loop1): ext4_map_blocks:780: inode #3: block 2: comm syz.1.4653: lblock 2 mapped to illegal pblock 2 (length 1) [ 125.960910][T13120] Quota error (device loop1): qtree_write_dquot: dquota write failed [ 125.975221][T13120] EXT4-fs error (device loop1): ext4_map_blocks:780: inode #3: block 48: comm syz.1.4653: lblock 0 mapped to illegal pblock 48 (length 1) [ 126.005657][ T29] audit: type=1326 audit(2000000772.068:264): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13150 comm="syz.3.4667" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f943e7ae929 code=0x0 [ 126.008559][T13153] loop4: detected capacity change from 0 to 1024 [ 126.057042][T13153] EXT4-fs (loop4): filesystem is read-only [ 126.057748][T13120] Quota error (device loop1): v2_write_file_info: Can't write info structure [ 126.063628][T13153] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 126.071815][T13120] EXT4-fs error (device loop1): ext4_acquire_dquot:6933: comm syz.1.4653: Failed to acquire dquot type 0 [ 126.082907][T13153] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 126.106338][T13120] EXT4-fs error (device loop1) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 126.126881][T13153] EXT4-fs error (device loop4): ext4_get_journal_inode:5796: comm syz.4.4668: inode #1: comm syz.4.4668: iget: illegal inode # [ 126.156349][T13120] EXT4-fs error (device loop1): ext4_evict_inode:254: inode #11: comm syz.1.4653: mark_inode_dirty error [ 126.181812][T13153] EXT4-fs (loop4): no journal found [ 126.187073][T13153] EXT4-fs (loop4): can't get journal size [ 126.206498][T13153] EXT4-fs (loop4): failed to initialize system zone (-22) [ 126.213753][T13153] EXT4-fs (loop4): mount failed [ 126.219600][T13120] EXT4-fs warning (device loop1): ext4_evict_inode:257: couldn't mark inode dirty (err -117) [ 126.252087][T13120] EXT4-fs (loop1): 1 orphan inode deleted [ 126.263617][ T110] EXT4-fs error (device loop1): ext4_map_blocks:780: inode #3: block 1: comm kworker/u8:4: lblock 1 mapped to illegal pblock 1 (length 1) [ 126.311765][ T110] Quota error (device loop1): remove_tree: Can't read quota data block 1 [ 126.320353][ T110] EXT4-fs error (device loop1): ext4_release_dquot:6969: comm kworker/u8:4: Failed to release dquot type 0 [ 126.380024][ T3310] EXT4-fs error (device loop1): __ext4_get_inode_loc:4792: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 126.415354][ T3310] EXT4-fs error (device loop1) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 126.435112][ T3310] EXT4-fs error (device loop1): ext4_quota_off:7217: inode #3: comm syz-executor: mark_inode_dirty error [ 126.570978][T13222] loop2: detected capacity change from 0 to 512 [ 126.583559][T13220] loop4: detected capacity change from 0 to 512 [ 126.594859][T13220] EXT4-fs: Ignoring removed orlov option [ 126.607833][T13220] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 126.627330][T13222] EXT4-fs (loop2): orphan cleanup on readonly fs [ 126.633788][T13222] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -13 [ 126.648467][T13222] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 218 vs 220 free clusters [ 126.649019][T13220] EXT4-fs (loop4): 1 orphan inode deleted [ 126.663025][T13222] EXT4-fs error (device loop2): ext4_clear_blocks:876: inode #13: comm syz.2.4702: attempt to clear invalid blocks 2 len 1 [ 126.668622][T13220] EXT4-fs (loop4): 1 truncate cleaned up [ 126.696374][T13222] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.4702: invalid indirect mapped block 1819239214 (level 0) [ 126.710837][T13222] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.4702: invalid indirect mapped block 1819239214 (level 1) [ 126.782812][T13222] EXT4-fs (loop2): 1 truncate cleaned up [ 126.908075][T13255] SELinux: Context !²Ô¼:m¶²YŠTÂE÷Ì¡£ Pèƒ}Âò is not valid (left unmapped). [ 127.035097][T13279] loop3: detected capacity change from 0 to 512 [ 127.054919][T13284] loop4: detected capacity change from 0 to 256 [ 127.056462][T13279] EXT4-fs (loop3): orphan cleanup on readonly fs [ 127.067819][T13279] EXT4-fs (loop3): Cannot turn on journaled quota: type 0: error -13 [ 127.078812][T13284] msdos: Unknown parameter 'no' [ 127.080263][T13279] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 218 vs 220 free clusters [ 127.122349][T13289] loop2: detected capacity change from 0 to 512 [ 127.131023][T13279] EXT4-fs error (device loop3): ext4_clear_blocks:876: inode #13: comm syz.3.4728: attempt to clear invalid blocks 2 len 1 [ 127.167999][T13289] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 127.191329][T13289] EXT4-fs error (device loop2): xattr_find_entry:333: inode #15: comm syz.2.4733: corrupted xattr entries [ 127.193092][T13279] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #13: comm syz.3.4728: invalid indirect mapped block 1819239214 (level 0) [ 127.239776][T13279] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #13: comm syz.3.4728: invalid indirect mapped block 1819239214 (level 1) [ 127.283448][T13289] EXT4-fs (loop2): 1 truncate cleaned up [ 127.299320][T13298] loop4: detected capacity change from 0 to 8192 [ 127.299351][T13279] EXT4-fs (loop3): 1 truncate cleaned up [ 127.349775][T13298] loop4: p1 p2 p3 < > p4 < p5 p6 > [ 127.355064][T13298] loop4: partition table partially beyond EOD, truncated [ 127.390154][ T29] audit: type=1400 audit(2000000773.538:265): avc: denied { create } for pid=13307 comm="syz.1.4742" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ipx_socket permissive=1 [ 127.395162][T13298] loop4: p1 start 67108864 is beyond EOD, truncated [ 127.416262][T13298] loop4: p2 size 61546 extends beyond EOD, truncated [ 127.468251][T13321] loop0: detected capacity change from 0 to 512 [ 127.490035][T13321] SELinux: security_context_str_to_sid (staff_u) failed with errno=-22 [ 127.501010][T13298] loop4: p3 start 100859904 is beyond EOD, truncated [ 127.529275][T13298] loop4: p5 start 67108864 is beyond EOD, truncated [ 127.536021][T13298] loop4: p6 size 61546 extends beyond EOD, truncated [ 127.670609][T13343] loop0: detected capacity change from 0 to 512 [ 127.685570][T13343] EXT4-fs (loop0): orphan cleanup on readonly fs [ 127.692091][T13343] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -13 [ 127.707729][T13343] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 218 vs 220 free clusters [ 127.723989][T13343] EXT4-fs error (device loop0): ext4_clear_blocks:876: inode #13: comm syz.0.4758: attempt to clear invalid blocks 2 len 1 [ 127.742796][T13343] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.4758: invalid indirect mapped block 1819239214 (level 0) [ 127.757138][T13343] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.4758: invalid indirect mapped block 1819239214 (level 1) [ 127.772677][T13343] EXT4-fs (loop0): 1 truncate cleaned up [ 127.851713][T13356] loop3: detected capacity change from 0 to 2048 [ 128.049837][T13382] loop3: detected capacity change from 0 to 128 [ 128.088212][T13382] FAT-fs (loop3): bogus number of reserved sectors [ 128.094800][T13382] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 128.104164][T13382] FAT-fs (loop3): Can't find a valid FAT filesystem [ 128.304275][ T29] audit: type=1326 audit(2000000774.500:266): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13421 comm="syz.4.4798" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f823954e929 code=0x0 [ 128.569186][T13469] loop2: detected capacity change from 0 to 2048 [ 128.701933][T13463] loop0: detected capacity change from 0 to 8192 [ 128.711544][T13489] syz.3.4830 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 128.742906][T13463] loop0: p1 p2 p4 [ 128.746795][T13463] loop0: p1 start 51379968 is beyond EOD, truncated [ 128.753517][T13463] loop0: p2 start 4293394690 is beyond EOD, truncated [ 128.760384][T13463] loop0: p4 size 50331648 extends beyond EOD, truncated [ 128.895312][T13510] loop1: detected capacity change from 0 to 512 [ 128.905366][T13511] loop3: detected capacity change from 0 to 512 [ 128.929463][ T3408] udevd[3408]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 128.946941][T13510] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 128.961007][T13511] EXT4-fs (loop3): orphan cleanup on readonly fs [ 128.967537][T13511] EXT4-fs error (device loop3): ext4_quota_enable:7124: comm syz.3.4841: inode #16777216: comm syz.3.4841: iget: illegal inode # [ 128.972223][T13505] loop0: detected capacity change from 0 to 8192 [ 128.990889][T13510] EXT4-fs (loop1): orphan cleanup on readonly fs [ 129.012858][T13511] EXT4-fs error (device loop3): ext4_quota_enable:7127: comm syz.3.4841: Bad quota inode: 16777216, type: 2 [ 129.040338][ T3408] loop0: p3 < > p4 [ 129.044410][T13511] EXT4-fs warning (device loop3): ext4_enable_quotas:7168: Failed to enable quota tracking (type=2, err=-117, ino=16777216). Please run e2fsck to fix. [ 129.062132][T13510] EXT4-fs warning (device loop1): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 129.079048][T13511] EXT4-fs (loop3): Cannot turn on quotas: error -117 [ 129.080027][ T3408] loop0: p4 start 131072 is beyond EOD, truncated [ 129.095658][T13510] EXT4-fs (loop1): Cannot turn on quotas: error -117 [ 129.103570][T13505] loop0: p3 < > p4 [ 129.108393][T13505] loop0: p4 start 131072 is beyond EOD, truncated [ 129.130581][T13510] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.4839: bg 0: block 40: padding at end of block bitmap is not set [ 129.179094][T13510] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 129.207271][T13510] EXT4-fs (loop1): 1 truncate cleaned up [ 129.283502][ T3408] udevd[3408]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 129.339493][ T3408] udevd[3408]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 129.447065][T13567] loop1: detected capacity change from 0 to 512 [ 129.473394][T13567] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -2 [ 129.498046][T13567] EXT4-fs error (device loop1): ext4_orphan_get:1419: comm syz.1.4867: bad orphan inode 15 [ 129.509060][T13567] ext4_test_bit(bit=14, block=4) = 1 [ 129.514533][T13567] is_bad_inode(inode)=0 [ 129.518831][T13567] NEXT_ORPHAN(inode)=0 [ 129.522916][T13567] max_ino=32 [ 129.526133][T13567] i_nlink=1 [ 129.566544][T13579] loop4: detected capacity change from 0 to 2048 [ 129.605547][T13589] loop2: detected capacity change from 0 to 512 [ 129.626725][T13589] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 129.638726][T13591] loop1: detected capacity change from 0 to 256 [ 129.651874][T13591] vfat: Deprecated parameter 'posix' [ 129.657271][T13591] FAT-fs: "posix" option is obsolete, not supported now [ 129.661288][T13589] EXT4-fs error (device loop2): xattr_find_entry:333: inode #15: comm syz.2.4877: corrupted xattr entries [ 129.694283][T13596] IPv6: addrconf: prefix option has invalid lifetime [ 129.706389][T13589] EXT4-fs (loop2): Remounting filesystem read-only [ 129.713390][T13589] EXT4-fs (loop2): 1 truncate cleaned up [ 129.775863][T13603] loop0: detected capacity change from 0 to 512 [ 129.791317][T13603] ext4: Unknown parameter 'func' [ 129.880133][T13616] loop2: detected capacity change from 0 to 2048 [ 129.920127][T13619] loop1: detected capacity change from 0 to 512 [ 129.928464][T13619] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 129.936983][T13619] EXT4-fs (loop1): bad geometry: block count 204800 exceeds size of device (64 blocks) [ 129.991798][T13628] loop4: detected capacity change from 0 to 2048 [ 130.185468][T13656] loop3: detected capacity change from 0 to 512 [ 130.212713][T13656] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 130.222520][T13656] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 130.249441][T13656] EXT4-fs error (device loop3): __ext4_get_inode_loc:4792: comm syz.3.4909: Invalid inode table block 0 in block_group 0 [ 130.285540][T13656] EXT4-fs (loop3): get root inode failed [ 130.291350][T13656] EXT4-fs (loop3): mount failed [ 130.359457][T13680] loop2: detected capacity change from 0 to 764 [ 130.389353][T13686] loop3: detected capacity change from 0 to 512 [ 130.432727][T13686] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 130.456837][T13696] loop2: detected capacity change from 0 to 512 [ 130.463473][T13696] EXT4-fs: Ignoring removed oldalloc option [ 130.473203][T13686] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a002c018, mo2=0002] [ 130.492428][T13696] ext4: Bad value for 'resgid' [ 130.497256][T13696] ext4: Bad value for 'resgid' [ 130.502572][T13686] System zones: 1-12 [ 130.503955][ T29] kauditd_printk_skb: 4 callbacks suppressed [ 130.503970][ T29] audit: type=1400 audit(2000000776.825:270): avc: denied { read append } for pid=13701 comm="syz.1.4931" name="ptp0" dev="devtmpfs" ino=246 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 130.536303][ T29] audit: type=1400 audit(2000000776.825:271): avc: denied { open } for pid=13701 comm="syz.1.4931" path="/dev/ptp0" dev="devtmpfs" ino=246 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 130.553804][T13704] loop4: detected capacity change from 0 to 512 [ 130.591484][T13704] EXT4-fs: Ignoring removed mblk_io_submit option [ 130.605278][T13686] EXT4-fs error (device loop3): mb_free_blocks:1948: group 0, inode 11: block 64:freeing already freed block (bit 63); block bitmap corrupt. [ 130.640085][T13704] EXT4-fs: inline encryption not supported [ 130.659308][T13686] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #11: comm syz.3.4924: corrupted inode contents [ 130.660977][T13714] loop2: detected capacity change from 0 to 512 [ 130.677730][T13704] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 130.686865][T13704] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 130.687398][T13714] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 130.699016][T13686] EXT4-fs error (device loop3): ext4_dirty_inode:6459: inode #11: comm syz.3.4924: mark_inode_dirty error [ 130.704362][T13714] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 130.725396][T13704] EXT4-fs (loop4): warning: checktime reached, running e2fsck is recommended [ 130.725850][T13686] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.4924: invalid indirect mapped block 1 (level 1) [ 130.735466][T13714] EXT4-fs (loop2): orphan cleanup on readonly fs [ 130.754154][T13704] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a042c02c, mo2=0002] [ 130.762016][T13686] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #11: comm syz.3.4924: corrupted inode contents [ 130.762606][T13704] System zones: 0-2, 18-18, 34-34 [ 130.775771][T13714] EXT4-fs error (device loop2): ext4_orphan_get:1419: comm syz.2.4937: bad orphan inode 15 [ 130.779640][T13686] EXT4-fs error (device loop3) in ext4_orphan_del:305: Corrupt filesystem [ 130.791638][T13714] ext4_test_bit(bit=14, block=18) = 1 [ 130.797819][T13704] EXT4-fs error (device loop4): ext4_orphan_get:1398: comm syz.4.4932: couldn't read orphan inode 15 (err -116) [ 130.803129][T13714] is_bad_inode(inode)=0 [ 130.816597][T13704] EXT4-fs (loop4): Remounting filesystem read-only [ 130.819178][T13714] NEXT_ORPHAN(inode)=1023 [ 130.819188][T13714] max_ino=32 [ 130.833499][T13714] i_nlink=0 [ 130.836903][T13686] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #11: comm syz.3.4924: corrupted inode contents [ 130.864274][T13714] EXT4-fs error (device loop2): ext4_xattr_delete_inode:2962: inode #15: comm syz.2.4937: corrupted xattr block 19: ea_inode specified without ea_inode feature enabled [ 130.881205][T13686] EXT4-fs error (device loop3): ext4_truncate:4597: inode #11: comm syz.3.4924: mark_inode_dirty error [ 130.894317][T13714] EXT4-fs warning (device loop2): ext4_evict_inode:274: xattr delete (err -117) [ 130.917199][T13686] EXT4-fs error (device loop3) in ext4_process_orphan:347: Corrupt filesystem [ 130.929470][T13686] EXT4-fs (loop3): 1 truncate cleaned up [ 131.035881][T13732] loop3: detected capacity change from 0 to 512 [ 131.063964][ T29] audit: type=1400 audit(2000000777.427:272): avc: denied { mounton } for pid=13731 comm="syz.3.4943" path="/syzcgroup/cpu/syz3/cgroup.procs" dev="cgroup" ino=200 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:logrotate_var_lib_t:s0" [ 131.131604][T13732] EXT4-fs (loop3): 1 orphan inode deleted [ 131.145238][ T37] Quota error (device loop3): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 131.155087][ T37] EXT4-fs error (device loop3): ext4_release_dquot:6969: comm kworker/u8:2: Failed to release dquot type 1 [ 131.185013][T13732] ext4 filesystem being mounted at /syzcgroup/cpu/syz3/cgroup.procs supports timestamps until 2038-01-19 (0x7fffffff) [ 131.199912][ T37] EXT4-fs (loop3): Remounting filesystem read-only [ 131.248131][T13756] loop2: detected capacity change from 0 to 512 [ 131.276265][T13756] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 131.284442][T13756] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8842c01c, mo2=0002] [ 131.310888][T13756] EXT4-fs (loop2): orphan cleanup on readonly fs [ 131.321206][T13756] EXT4-fs error (device loop2): ext4_orphan_get:1393: inode #13: comm syz.2.4954: iget: bad i_size value: 12154761577498 [ 131.337475][T13756] EXT4-fs error (device loop2): ext4_orphan_get:1398: comm syz.2.4954: couldn't read orphan inode 13 (err -117) [ 131.359258][ T29] audit: type=1326 audit(2000000777.734:273): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13766 comm="syz.1.4960" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f02e2a9e929 code=0x0 [ 131.422345][T13775] loop0: detected capacity change from 0 to 512 [ 131.439976][T13775] EXT4-fs warning (device loop0): dx_probe:861: inode #2: comm syz.0.4962: dx entry: limit 0 != root limit 125 [ 131.451896][T13775] EXT4-fs warning (device loop0): dx_probe:934: inode #2: comm syz.0.4962: Corrupt directory, running e2fsck is recommended [ 131.467647][T13780] loop3: detected capacity change from 0 to 128 [ 131.474357][T13780] EXT4-fs: Ignoring removed nomblk_io_submit option [ 131.483249][T13782] futex_wake_op: syz.1.4966 tries to shift op by 535; fix this program [ 131.495649][T13780] EXT4-fs error (device loop3): __ext4_fill_super:5500: inode #2: comm syz.3.4967: iget: checksum invalid [ 131.508130][T13775] EXT4-fs (loop0): Cannot turn on journaled quota: type 1: error -117 [ 131.517174][T13780] EXT4-fs (loop3): get root inode failed [ 131.522846][T13780] EXT4-fs (loop3): mount failed [ 131.535827][T13775] EXT4-fs error (device loop0): ext4_iget_extra_inode:5035: inode #15: comm syz.0.4962: corrupted in-inode xattr: invalid ea_ino [ 131.558206][T13787] loop2: detected capacity change from 0 to 164 [ 131.593638][T13775] EXT4-fs (loop0): Remounting filesystem read-only [ 131.674760][ T29] audit: type=1400 audit(2000000778.061:274): avc: denied { create } for pid=13800 comm="syz.3.4975" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmpvc_socket permissive=1 [ 131.726382][T13810] loop1: detected capacity change from 0 to 512 [ 131.777703][T13810] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -2 [ 131.786401][T13810] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #13: comm syz.1.4979: invalid indirect mapped block 8 (level 2) [ 131.802372][T13810] EXT4-fs (loop1): Remounting filesystem read-only [ 131.809096][T13810] EXT4-fs (loop1): 1 truncate cleaned up [ 131.902460][T13833] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(3) [ 131.909052][T13833] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 131.916738][T13833] vhci_hcd vhci_hcd.0: Device attached [ 131.950657][T13834] vhci_hcd: connection closed [ 131.950918][ T51] vhci_hcd: stop threads [ 131.960010][ T51] vhci_hcd: release socket [ 131.964449][ T51] vhci_hcd: disconnect device [ 132.135303][T13871] loop0: detected capacity change from 0 to 512 [ 132.167562][T13871] EXT4-fs: Ignoring removed nomblk_io_submit option [ 132.192097][T13871] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -2 [ 132.208504][T13871] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 227 vs 220 free clusters [ 132.242004][T13871] EXT4-fs (loop0): Remounting filesystem read-only [ 132.256593][T13871] EXT4-fs (loop0): 1 truncate cleaned up [ 132.509128][T13930] loop1: detected capacity change from 0 to 512 [ 132.539818][T13930] EXT4-fs: Ignoring removed nomblk_io_submit option [ 132.564293][T13930] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 132.599543][T13930] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 191 vs 220 free clusters [ 132.644050][T13930] EXT4-fs (loop1): 1 truncate cleaned up [ 132.750672][ T29] audit: type=1326 audit(2000000779.202:275): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13964 comm="syz.4.5055" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f823954e929 code=0x0 [ 132.844856][T13979] tmpfs: Bad value for 'mpol' [ 133.009805][T14011] Invalid ELF header type: 3 != 1 [ 133.014977][ T29] audit: type=1400 audit(2000001008.472:276): avc: denied { module_load } for pid=14010 comm="syz.1.5078" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=system permissive=1 [ 133.070793][T14020] loop1: detected capacity change from 0 to 1764 [ 133.180212][T14036] loop0: detected capacity change from 0 to 512 [ 133.184623][T14039] loop3: detected capacity change from 0 to 512 [ 133.213728][T14039] EXT4-fs: dax option not supported [ 133.354608][T14061] loop1: detected capacity change from 0 to 512 [ 133.384767][T14061] EXT4-fs error (device loop1): ext4_xattr_inode_iget:433: comm syz.1.5102: Parent and EA inode have the same ino 15 [ 133.407187][T14061] EXT4-fs (loop1): Remounting filesystem read-only [ 133.443916][T14061] EXT4-fs warning (device loop1): ext4_evict_inode:257: couldn't mark inode dirty (err -30) [ 133.469214][T14061] EXT4-fs (loop1): 1 orphan inode deleted [ 133.475446][T14061] EXT4-fs mount: 44 callbacks suppressed [ 133.475532][T14061] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 133.498818][T14079] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3) [ 133.505391][T14079] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 133.512915][T14079] vhci_hcd vhci_hcd.0: Device attached [ 133.562458][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 133.572384][T14082] vhci_hcd: connection closed [ 133.579838][ T785] vhci_hcd: stop threads [ 133.588878][ T785] vhci_hcd: release socket [ 133.588978][T14095] loop4: detected capacity change from 0 to 512 [ 133.593320][ T785] vhci_hcd: disconnect device [ 133.629432][T14095] EXT4-fs: Ignoring removed oldalloc option [ 133.635964][T14095] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 133.665384][T14095] EXT4-fs (loop4): 1 truncate cleaned up [ 133.676744][T14095] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 133.712250][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 133.876073][T14137] loop2: detected capacity change from 0 to 1024 [ 133.891773][T14137] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 133.901620][T14137] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (29254!=20869) [ 133.920260][T14137] EXT4-fs (loop2): journal inode is deleted [ 134.107891][T14169] loop4: detected capacity change from 0 to 512 [ 134.121827][T14171] loop2: detected capacity change from 0 to 736 [ 134.122745][T14173] IPv6: addrconf: prefix option has invalid lifetime [ 134.138655][T14169] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 134.153614][T14169] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 393220)! [ 134.165079][T14169] EXT4-fs (loop4): group descriptors corrupted! [ 134.174791][T14175] loop1: detected capacity change from 0 to 512 [ 134.207921][T14175] EXT4-fs (loop1): #blocks per group too big: 884736 [ 134.265826][T14171] rock: directory entry would overflow storage [ 134.272072][T14171] rock: sig=0x3b10, size=4, remaining=3 [ 134.320232][T14185] loop3: detected capacity change from 0 to 512 [ 134.345533][T14185] EXT4-fs warning (device loop3): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 134.396131][T14191] loop0: detected capacity change from 0 to 2048 [ 134.444494][T14191] Alternate GPT is invalid, using primary GPT. [ 134.451057][T14191] loop0: p2 p3 p7 [ 134.456419][T14203] loop4: detected capacity change from 0 to 256 [ 134.472994][T14202] loop2: detected capacity change from 0 to 2048 [ 134.494250][T14199] loop1: detected capacity change from 0 to 8192 [ 134.529682][ T3780] udevd[3780]: inotify_add_watch(7, /dev/loop0p7, 10) failed: No such file or directory [ 134.534552][ T3533] udevd[3533]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 134.554213][ T5353] loop2: p1 < > p3 [ 134.558278][ T8724] loop1: p2 p4 [ 134.560119][ T3408] udevd[3408]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 134.561867][ T8724] loop1: p2 start 452985600 is beyond EOD, truncated [ 134.575173][ T5353] loop2: p3 size 134217728 extends beyond EOD, [ 134.578269][ T8724] loop1: p4 start 8388607 is beyond EOD, truncated [ 134.590085][T14212] loop3: detected capacity change from 0 to 164 [ 134.591104][ T5353] truncated [ 134.613510][T14199] loop1: p2 p4 [ 134.617068][T14199] loop1: p2 start 452985600 is beyond EOD, truncated [ 134.623872][T14199] loop1: p4 start 8388607 is beyond EOD, truncated [ 134.625584][T14215] loop4: detected capacity change from 0 to 1024 [ 134.637664][T14212] grow_buffers: requested out-of-range block 18446744072635809824 for device loop3 [ 134.647164][T14212] isofs_fill_super: bread failed, dev=loop3, iso_blknum=1610612752, block=-1073741792 [ 134.661397][T14202] loop2: p1 < > p3 [ 134.666227][T14202] loop2: p3 size 134217728 extends beyond EOD, truncated [ 134.673941][T14215] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 134.731068][T14215] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 134.768013][T14215] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 134.777740][ T3533] udevd[3533]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 134.792341][ T5353] udevd[5353]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 134.792920][T14215] EXT4-fs (loop4): orphan cleanup on readonly fs [ 134.845050][T14215] EXT4-fs error (device loop4): __ext4_get_inode_loc:4792: comm syz.4.5175: Invalid inode table block 0 in block_group 0 [ 134.860047][T14215] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 134.872690][T14215] EXT4-fs error (device loop4): ext4_quota_write:7322: inode #3: comm syz.4.5175: mark_inode_dirty error [ 134.894952][T14215] Quota error (device loop4): write_blk: dquota write failed [ 134.902458][T14215] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 134.912484][T14215] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.5175: Failed to acquire dquot type 0 [ 134.931617][T14215] EXT4-fs error (device loop4): __ext4_get_inode_loc:4792: comm syz.4.5175: Invalid inode table block 0 in block_group 0 [ 134.949563][T14215] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 134.986475][T14215] EXT4-fs error (device loop4): ext4_ext_truncate:4475: inode #15: comm syz.4.5175: mark_inode_dirty error [ 135.028375][T14250] loop3: detected capacity change from 0 to 128 [ 135.041666][T14215] EXT4-fs error (device loop4): __ext4_get_inode_loc:4792: comm syz.4.5175: Invalid inode table block 0 in block_group 0 [ 135.097676][T14215] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 135.133790][T14215] EXT4-fs error (device loop4) in ext4_orphan_del:305: Corrupt filesystem [ 135.144688][T14215] EXT4-fs error (device loop4): __ext4_get_inode_loc:4792: comm syz.4.5175: Invalid inode table block 0 in block_group 0 [ 135.156967][T14261] loop2: detected capacity change from 0 to 512 [ 135.164249][T14215] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 135.192634][T14261] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 135.201951][T14261] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (800) [ 135.213107][T14215] EXT4-fs error (device loop4): ext4_truncate:4597: inode #15: comm syz.4.5175: mark_inode_dirty error [ 135.255292][T14215] EXT4-fs error (device loop4) in ext4_process_orphan:347: Corrupt filesystem [ 135.272536][T14215] EXT4-fs (loop4): 1 truncate cleaned up [ 135.285428][T14215] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 135.353283][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 135.439783][T14299] loop2: detected capacity change from 0 to 512 [ 135.471888][T14299] EXT4-fs: Ignoring removed nobh option [ 135.492894][T14309] loop1: detected capacity change from 0 to 1024 [ 135.507811][T14299] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 135.531093][T14309] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (12806!=20869) [ 135.541948][T14299] EXT4-fs error (device loop2): ext4_find_inline_data_nolock:169: inode #15: comm syz.2.5217: inline data xattr refers to an external xattr inode [ 135.558142][T14319] loop0: detected capacity change from 0 to 256 [ 135.568966][T14309] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a842c018, mo2=0002] [ 135.575088][T14319] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 135.588489][T14309] System zones: 0-1, 3-36 [ 135.595828][T14309] EXT4-fs (loop1): orphan cleanup on readonly fs [ 135.598545][T14299] EXT4-fs (loop2): Remounting filesystem read-only [ 135.611727][T14309] EXT4-fs (loop1): 1 orphan inode deleted [ 135.620040][T14309] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 135.632157][T14299] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 135.664618][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 135.693750][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 135.702060][T14319] FAT-fs (loop0): Directory bread(block 64) failed [ 135.734440][T14319] FAT-fs (loop0): Directory bread(block 65) failed [ 135.757824][T14319] FAT-fs (loop0): Directory bread(block 66) failed [ 135.766866][T14319] FAT-fs (loop0): Directory bread(block 67) failed [ 135.773490][T14319] FAT-fs (loop0): Directory bread(block 68) failed [ 135.793471][T14319] FAT-fs (loop0): Directory bread(block 69) failed [ 135.800172][T14319] FAT-fs (loop0): Directory bread(block 70) failed [ 135.821955][ T3408] ================================================================== [ 135.830087][ T3408] BUG: KCSAN: data-race in fill_mg_cmtime / shmem_symlink [ 135.834480][T14319] FAT-fs (loop0): Directory bread(block 71) failed [ 135.837218][ T3408] [ 135.837227][ T3408] write to 0xffff88810370e9a4 of 4 bytes by task 3533 on cpu 0: [ 135.844645][T14319] FAT-fs (loop0): Directory bread(block 72) failed [ 135.846049][ T3408] shmem_symlink+0x387/0x3d0 [ 135.846078][ T3408] vfs_symlink+0xd1/0x1e0 [ 135.846110][ T3408] do_symlinkat+0xc7/0x3c0 [ 135.846143][ T3408] __x64_sys_symlink+0x50/0x60 [ 135.846161][ T3408] x64_sys_call+0x2d8d/0x2fb0 [ 135.846181][ T3408] do_syscall_64+0xd2/0x200 [ 135.846201][ T3408] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 135.855274][T14319] FAT-fs (loop0): Directory bread(block 73) failed [ 135.860322][ T3408] [ 135.860331][ T3408] read to 0xffff88810370e9a4 of 4 bytes by task 3408 on cpu 1: [ 135.860350][ T3408] fill_mg_cmtime+0x5b/0x260 [ 135.914639][ T3408] generic_fillattr+0x24a/0x340 [ 135.919515][ T3408] shmem_getattr+0x181/0x200 [ 135.924123][ T3408] vfs_getattr_nosec+0x143/0x1e0 [ 135.929078][ T3408] vfs_statx+0x113/0x390 [ 135.933340][ T3408] vfs_fstatat+0x115/0x170 [ 135.937775][ T3408] __se_sys_newfstatat+0x55/0x260 [ 135.942841][ T3408] __x64_sys_newfstatat+0x55/0x70 [ 135.947882][ T3408] x64_sys_call+0x2c22/0x2fb0 [ 135.952576][ T3408] do_syscall_64+0xd2/0x200 [ 135.957088][ T3408] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 135.963004][ T3408] [ 135.965353][ T3408] value changed: 0x19cb36e1 -> 0x1a4c3a92 [ 135.971629][ T3408] [ 135.973966][ T3408] Reported by Kernel Concurrency Sanitizer on: [ 135.980141][ T3408] CPU: 1 UID: 0 PID: 3408 Comm: udevd Not tainted 6.16.0-rc2-syzkaller-00378-gb67ec639010f #0 PREEMPT(voluntary) [ 135.992136][ T3408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 136.002219][ T3408] ==================================================================