Warning: Permanently added '10.128.0.135' (ED25519) to the list of known hosts. 2024/04/01 19:04:46 ignoring optional flag "sandboxArg"="0" 2024/04/01 19:04:46 parsed 1 programs 2024/04/01 19:04:46 executed programs: 0 [ 41.174567][ T24] audit: type=1400 audit(1711998286.210:150): avc: denied { mounton } for pid=336 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 41.204697][ T24] audit: type=1400 audit(1711998286.210:151): avc: denied { mount } for pid=336 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 41.327210][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.334262][ T344] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.341921][ T344] device bridge_slave_0 entered promiscuous mode [ 41.361843][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.368989][ T356] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.376420][ T356] device bridge_slave_0 entered promiscuous mode [ 41.382884][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.389799][ T344] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.397214][ T344] device bridge_slave_1 entered promiscuous mode [ 41.418232][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.425202][ T356] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.432683][ T356] device bridge_slave_1 entered promiscuous mode [ 41.451189][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.458199][ T347] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.465471][ T347] device bridge_slave_0 entered promiscuous mode [ 41.474498][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.481711][ T345] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.488801][ T345] device bridge_slave_0 entered promiscuous mode [ 41.500378][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.507224][ T345] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.514479][ T345] device bridge_slave_1 entered promiscuous mode [ 41.523580][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.530557][ T347] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.538124][ T347] device bridge_slave_1 entered promiscuous mode [ 41.544589][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.551499][ T352] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.558523][ T352] device bridge_slave_0 entered promiscuous mode [ 41.590307][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.597152][ T352] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.604629][ T352] device bridge_slave_1 entered promiscuous mode [ 41.637365][ T24] audit: type=1400 audit(1711998286.670:152): avc: denied { write } for pid=344 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 41.648713][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.658167][ T24] audit: type=1400 audit(1711998286.680:153): avc: denied { read } for pid=356 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 41.664903][ T356] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.664964][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.664972][ T356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.704201][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.714204][ T350] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.721315][ T350] device bridge_slave_0 entered promiscuous mode [ 41.728085][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.735742][ T350] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.743177][ T350] device bridge_slave_1 entered promiscuous mode [ 41.781604][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.788980][ T344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.796170][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.803482][ T344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.819188][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.826422][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.833516][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.840261][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.862222][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.869080][ T352] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.876520][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.884248][ T352] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.892945][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.900098][ T347] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.907252][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.914320][ T347] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.943782][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.950739][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.957867][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.965079][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.982677][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.990002][ T25] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.997723][ T25] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.005282][ T25] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.012919][ T25] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.020632][ T25] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.027635][ T25] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.034899][ T25] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.041998][ T25] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.049103][ T25] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.056680][ T25] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.064131][ T25] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.071653][ T25] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.087908][ T356] device veth0_vlan entered promiscuous mode [ 42.102026][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.109824][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.118376][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.126891][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.134464][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.142021][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.150338][ T25] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.157303][ T25] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.164794][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.173193][ T25] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.180927][ T25] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.188023][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.196680][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.204740][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.212694][ T25] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.219709][ T25] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.226975][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.234907][ T25] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.242341][ T25] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.249453][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.257007][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.264359][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.278970][ T356] device veth1_macvtap entered promiscuous mode [ 42.307574][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.316181][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.330680][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.338828][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.345647][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.353475][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.361577][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.368710][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.376075][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.383784][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.391855][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.398765][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.406089][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.414085][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.421040][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.428305][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.436060][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.444017][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.452107][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.459124][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.466327][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.474259][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.481118][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.488292][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.496026][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.503954][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.511947][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.519672][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.527416][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.535641][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.543984][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.551660][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.558928][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.567097][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.576336][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.584570][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.612708][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.623157][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.631301][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.638454][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.646176][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.654956][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.663377][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.670392][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.677669][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.685875][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.692822][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.699916][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.708083][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.722399][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.730750][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.739553][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.748211][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.756811][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.765121][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.773685][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.785912][ T344] device veth0_vlan entered promiscuous mode [ 42.792075][ T347] device veth0_vlan entered promiscuous mode [ 42.800753][ T345] device veth0_vlan entered promiscuous mode [ 42.808964][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.816456][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.824272][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.833216][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.842029][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.849825][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.857859][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.865845][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.874228][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.882037][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.889199][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.896462][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.903894][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.912745][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.920468][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.929030][ T352] device veth0_vlan entered promiscuous mode [ 42.938380][ T347] device veth1_macvtap entered promiscuous mode [ 42.947906][ T24] audit: type=1400 audit(1711998287.980:154): avc: denied { mounton } for pid=356 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=357 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 42.953734][ T345] device veth1_macvtap entered promiscuous mode [ 42.985926][ T350] device veth0_vlan entered promiscuous mode [ 42.990379][ T24] audit: type=1400 audit(1711998288.020:155): avc: denied { mounton } for pid=378 comm="syz-executor.0" path="/root/syzkaller-testdir1661728095/syzkaller.AB4qmf/0/bus" dev="sda1" ino=1947 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 42.998247][ T352] device veth1_macvtap entered promiscuous mode [ 43.024142][ T379] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 43.026905][ T291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.034289][ T24] audit: type=1400 audit(1711998288.070:156): avc: denied { mount } for pid=378 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 43.042231][ T291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.063337][ T379] ext4 filesystem being mounted at /root/syzkaller-testdir1661728095/syzkaller.AB4qmf/0/bus supports timestamps until 2038 (0x7fffffff) [ 43.080425][ T24] audit: type=1400 audit(1711998288.100:157): avc: denied { write } for pid=378 comm="syz-executor.0" name="file0" dev="loop0" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 43.087478][ T291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.108920][ T24] audit: type=1400 audit(1711998288.100:158): avc: denied { add_name } for pid=378 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 43.117032][ T291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.137291][ T24] audit: type=1400 audit(1711998288.100:159): avc: denied { create } for pid=378 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 43.146891][ T291] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.174225][ T9] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 194: comm kworker/u4:1: lblock 2 mapped to illegal pblock 194 (length 1) [ 43.194455][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 43.208485][ T9] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 43.223638][ T9] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 43.229334][ T350] device veth1_macvtap entered promiscuous mode [ 43.233589][ T9] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 43.245361][ T344] device veth1_macvtap entered promiscuous mode [ 43.252663][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 43.270843][ T9] ================================================================== [ 43.278808][ T9] BUG: KASAN: use-after-free in ext4_find_extent+0xbab/0xdb0 [ 43.286142][ T9] Read of size 4 at addr ffff88812413d784 by task kworker/u4:1/9 [ 43.293716][ T9] [ 43.295989][ T9] CPU: 0 PID: 9 Comm: kworker/u4:1 Not tainted 5.10.209-syzkaller-999850-ge7daca75b4c3 #0 [ 43.305714][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 43.315709][ T9] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work [ 43.322650][ T9] Call Trace: [ 43.325795][ T9] dump_stack_lvl+0x1e2/0x24b [ 43.330787][ T9] ? bfq_pos_tree_add_move+0x43b/0x43b [ 43.336364][ T9] ? panic+0x80b/0x80b [ 43.340274][ T9] ? __getblk_gfp+0x3d/0x7e0 [ 43.344686][ T9] print_address_description+0x81/0x3b0 [ 43.350062][ T9] kasan_report+0x179/0x1c0 [ 43.354487][ T9] ? ext4_find_extent+0xbab/0xdb0 [ 43.359790][ T9] ? ext4_find_extent+0xbab/0xdb0 [ 43.364832][ T9] __asan_report_load4_noabort+0x14/0x20 [ 43.370686][ T9] ext4_find_extent+0xbab/0xdb0 [ 43.375501][ T9] ext4_ext_map_blocks+0x26d/0x6be0 [ 43.380547][ T9] ? arch_stack_walk+0x10d/0x140 [ 43.385310][ T9] ? ret_from_fork+0x1f/0x30 [ 43.390037][ T9] ? ext4_ext_release+0x10/0x10 [ 43.394701][ T9] ? stack_trace_save+0x113/0x1c0 [ 43.399986][ T9] ? kasan_set_track+0x4b/0x70 [ 43.404593][ T9] ? kasan_set_free_info+0x23/0x40 [ 43.409656][ T9] ? ____kasan_slab_free+0x121/0x160 [ 43.414909][ T9] ? stack_trace_snprint+0xf0/0xf0 [ 43.419946][ T9] ? mempool_free+0xd7/0x310 [ 43.424556][ T9] ? ext4_end_io_rsv_work+0x57f/0x690 [ 43.429932][ T9] ? process_one_work+0x6dc/0xbd0 [ 43.434878][ T9] ? worker_thread+0xaea/0x1510 [ 43.439564][ T9] ? _raw_read_unlock+0x25/0x40 [ 43.444779][ T9] ? ext4_es_lookup_extent+0x33b/0x940 [ 43.450169][ T9] ext4_map_blocks+0xaa7/0x1ec0 [ 43.454990][ T9] ? ext4_issue_zeroout+0x1b0/0x1b0 [ 43.460272][ T9] ? __kasan_check_read+0x11/0x20 [ 43.465341][ T9] ext4_convert_unwritten_extents+0x2a3/0x5a0 [ 43.471510][ T9] ? ____kasan_slab_free+0x12c/0x160 [ 43.476673][ T9] ? __kasan_slab_free+0x11/0x20 [ 43.482187][ T9] ? trace_ext4_fallocate_exit+0x160/0x160 [ 43.488123][ T9] ? kmem_cache_free+0xa9/0x1e0 [ 43.492789][ T9] ? ext4_release_io_end+0x282/0x2d0 [ 43.498007][ T9] ext4_convert_unwritten_io_end_vec+0x104/0x180 [ 43.504336][ T9] ext4_end_io_rsv_work+0x358/0x690 [ 43.509536][ T9] ? switch_mm_irqs_off+0x71b/0x9a0 [ 43.514568][ T9] ? ext4_last_io_end_vec+0x70/0x70 [ 43.519759][ T9] ? read_word_at_a_time+0x12/0x20 [ 43.524700][ T9] ? strscpy+0x9c/0x260 [ 43.528658][ T9] process_one_work+0x6dc/0xbd0 [ 43.533867][ T9] worker_thread+0xaea/0x1510 [ 43.538512][ T9] kthread+0x34b/0x3d0 [ 43.542634][ T9] ? worker_clr_flags+0x180/0x180 [ 43.547489][ T9] ? kthread_blkcg+0xd0/0xd0 [ 43.552002][ T9] ret_from_fork+0x1f/0x30 [ 43.556261][ T9] [ 43.558421][ T9] The buggy address belongs to the page: [ 43.564160][ T9] page:ffffea0004904f40 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x12413d [ 43.574309][ T9] flags: 0x4000000000000000() [ 43.578914][ T9] raw: 4000000000000000 ffffea0004904f88 ffffea0004904f08 0000000000000000 [ 43.587458][ T9] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 43.595839][ T9] page dumped because: kasan: bad access detected [ 43.602270][ T9] page_owner info is not present (never set?) [ 43.608268][ T9] [ 43.610435][ T9] Memory state around the buggy address: [ 43.616159][ T9] ffff88812413d680: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 43.624058][ T9] ffff88812413d700: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 43.632048][ T9] >ffff88812413d780: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 43.639940][ T9] ^ [ 43.643932][ T9] ffff88812413d800: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 43.652896][ T9] ffff88812413d880: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 43.661314][ T9] ================================================================== [ 43.669213][ T9] Disabling lock debugging due to kernel taint [ 43.677266][ T9] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 3: comm kworker/u4:1: lblock 3 mapped to illegal pblock 3 (length 1) [ 43.693098][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 43.697414][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.707158][ T9] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 43.715875][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.729514][ T9] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 43.729599][ T9] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 43.729692][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 43.729777][ T9] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 4: comm kworker/u4:1: lblock 4 mapped to illegal pblock 4 (length 1) [ 43.729860][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 43.729877][ T9] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 43.739682][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.748432][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 43.761601][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.774000][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 43.788750][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.802397][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 43.817043][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.829277][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 43.837300][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.845521][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 43.859601][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.867931][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 43.880965][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.888598][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 43.902628][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.910830][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 43.923628][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.931655][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 43.945795][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.953902][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 43.967122][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.974755][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 43.988352][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.996040][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 44.008827][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.016143][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 44.029566][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.037770][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 44.115516][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 44.150635][ T291] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.159010][ T291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.167819][ T291] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.177096][ T291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.185681][ T291] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.194366][ T291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.203007][ T291] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.211438][ T291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.296098][ T388] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 44.306055][ T393] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 44.309347][ T388] ext4 filesystem being mounted at /root/syzkaller-testdir1967237924/syzkaller.HjfXFo/0/bus supports timestamps until 2038 (0x7fffffff) [ 44.315679][ T393] ext4 filesystem being mounted at /root/syzkaller-testdir1173398019/syzkaller.4P4ut1/0/bus supports timestamps until 2038 (0x7fffffff) [ 44.370346][ T397] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 44.380710][ T403] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 44.389894][ T400] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 44.404094][ T401] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 44.413952][ T397] ext4 filesystem being mounted at /root/syzkaller-testdir1661728095/syzkaller.AB4qmf/1/bus supports timestamps until 2038 (0x7fffffff) [ 44.415204][ T110] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 230: comm kworker/u4:2: lblock 22 mapped to illegal pblock 230 (length 1) [ 44.429352][ T403] ext4 filesystem being mounted at /root/syzkaller-testdir1804303184/syzkaller.sGy80q/0/bus supports timestamps until 2038 (0x7fffffff) [ 44.456457][ T9] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 44.458934][ T393] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 243: comm syz-executor.2: lblock 35 mapped to illegal pblock 243 (length 1) [ 44.477188][ T400] ext4 filesystem being mounted at /root/syzkaller-testdir3727233718/syzkaller.rkD5Qt/0/bus supports timestamps until 2038 (0x7fffffff) [ 44.488625][ T401] ext4 filesystem being mounted at /root/syzkaller-testdir71811295/syzkaller.xUTd1a/0/bus supports timestamps until 2038 (0x7fffffff) [ 44.505496][ T110] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 22: len 1: ext4_ext_map_blocks returned -117 [ 44.516870][ T393] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 35 with max blocks 1 with error 117 [ 44.530086][ T110] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 44.569587][ T393] EXT4-fs (loop2): This should not happen!! Data will be lost [ 44.569587][ T393] [ 44.580831][ T422] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 44.595428][ T110] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 44.606883][ T110] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 44.620678][ T110] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 44.634955][ T7] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 196: comm kworker/u4:0: lblock 4 mapped to illegal pblock 196 (length 1) [ 44.635615][ T397] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 201: comm syz-executor.0: lblock 9 mapped to illegal pblock 201 (length 1) [ 44.650368][ T110] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 23: comm kworker/u4:2: lblock 23 mapped to illegal pblock 23 (length 1) [ 44.666523][ T422] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 204: comm kworker/u4:4: lblock 12 mapped to illegal pblock 204 (length 1) [ 44.679799][ T7] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 44.694455][ T110] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 23: len 1: ext4_ext_map_blocks returned -117 [ 44.715915][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 44.734987][ T422] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 44.746110][ T110] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 44.762908][ T422] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 44.764946][ T7] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 44.780366][ T397] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 9 with max blocks 1 with error 117 [ 44.786734][ T422] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 44.799092][ T110] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 44.808528][ T397] EXT4-fs (loop0): This should not happen!! Data will be lost [ 44.808528][ T397] [ 44.823691][ T110] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 44.828355][ T422] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 44.841592][ T7] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 44.868464][ T7] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 44.868627][ T110] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 44.881894][ T422] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 44.901334][ T7] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 197: comm kworker/u4:0: lblock 5 mapped to illegal pblock 197 (length 1) [ 44.913067][ T422] EXT4-fs error (device loop1): ext4_find_extent:928: inode #19: comm kworker/u4:4: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 44.923872][ T110] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 24: len 1: ext4_ext_map_blocks returned -28 [ 44.939575][ T422] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 44.954010][ T7] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 44.966797][ T423] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 44.980828][ T422] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 45.023981][ T110] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 45.026464][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 45.038374][ T422] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 45.052693][ T7] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 45.064206][ T110] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -28) [ 45.072115][ T7] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 45.084526][ T110] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 25: len 1: ext4_ext_map_blocks returned -28 [ 45.097198][ T7] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.115487][ T422] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 45.123199][ T7] EXT4-fs error (device loop0): ext4_find_extent:928: inode #19: comm kworker/u4:0: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 45.137028][ T430] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 45.155376][ T7] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 45.177787][ T422] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.181110][ T427] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 45.191016][ T422] EXT4-fs error (device loop1): ext4_find_extent:928: inode #19: comm kworker/u4:4: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 45.199277][ T110] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -28) [ 45.217499][ T430] ext4 filesystem being mounted at /root/syzkaller-testdir1804303184/syzkaller.sGy80q/1/bus supports timestamps until 2038 (0x7fffffff) [ 45.231318][ T422] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 45.254931][ T7] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.261899][ T427] ext4 filesystem being mounted at /root/syzkaller-testdir1967237924/syzkaller.HjfXFo/1/bus supports timestamps until 2038 (0x7fffffff) [ 45.275832][ T7] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 45.299361][ T422] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 45.299694][ T422] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.316915][ T435] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 45.331066][ T110] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 26: len 1: ext4_ext_map_blocks returned -28 [ 45.349077][ T110] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -28) [ 45.361220][ T7] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.361884][ T422] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 15: len 1: ext4_ext_map_blocks returned -117 [ 45.374651][ T7] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 45.388763][ T435] ext4 filesystem being mounted at /root/syzkaller-testdir3727233718/syzkaller.rkD5Qt/1/bus supports timestamps until 2038 (0x7fffffff) [ 45.402862][ T7] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.418122][ T110] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 27: len 1: ext4_ext_map_blocks returned -28 [ 45.445919][ T422] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.457686][ T110] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -28) [ 45.473472][ T110] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 28: len 1: ext4_ext_map_blocks returned -28 [ 45.487797][ T110] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -28) [ 45.501251][ T110] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 29: len 1: ext4_ext_map_blocks returned -28 [ 45.515587][ T110] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -28) [ 45.517985][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 45.528293][ T110] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 30: len 1: ext4_ext_map_blocks returned -28 [ 45.558239][ T422] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 16: len 1: ext4_ext_map_blocks returned -117 [ 45.563255][ T110] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 31: len 1: ext4_ext_map_blocks returned -28 [ 45.572753][ T422] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.599372][ T422] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 17: len 1: ext4_ext_map_blocks returned -117 [ 45.613733][ T422] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.627730][ T422] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 18: len 1: ext4_ext_map_blocks returned -117 [ 45.642644][ T422] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.656019][ T422] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 19: len 1: ext4_ext_map_blocks returned -117 [ 45.670814][ T422] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.683833][ T422] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 20: len 1: ext4_ext_map_blocks returned -117 [ 45.698687][ T422] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.712109][ T422] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 21: len 1: ext4_ext_map_blocks returned -117 [ 45.727090][ T422] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.851889][ T453] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 45.868398][ T447] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 45.868550][ T453] ext4 filesystem being mounted at /root/syzkaller-testdir1804303184/syzkaller.sGy80q/2/bus supports timestamps until 2038 (0x7fffffff) [ 45.878153][ T447] ext4 filesystem being mounted at /root/syzkaller-testdir3727233718/syzkaller.rkD5Qt/2/bus supports timestamps until 2038 (0x7fffffff) [ 45.893023][ T451] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 45.918057][ T451] ext4 filesystem being mounted at /root/syzkaller-testdir1661728095/syzkaller.AB4qmf/2/bus supports timestamps until 2038 (0x7fffffff) [ 45.939000][ T457] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 45.966540][ T452] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 45.968499][ T110] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 227: comm kworker/u4:2: lblock 19 mapped to illegal pblock 227 (length 1) [ 45.984624][ T452] ext4 filesystem being mounted at /root/syzkaller-testdir1967237924/syzkaller.HjfXFo/2/bus supports timestamps until 2038 (0x7fffffff) [ 45.993564][ T447] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 228: comm syz-executor.4: lblock 20 mapped to illegal pblock 228 (length 1) [ 46.026145][ T7] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 46.036126][ T457] ext4 filesystem being mounted at /root/syzkaller-testdir1173398019/syzkaller.4P4ut1/1/bus supports timestamps until 2038 (0x7fffffff) [ 46.041321][ T451] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 233: comm syz-executor.0: lblock 25 mapped to illegal pblock 233 (length 1) [ 46.060910][ T422] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 23: comm kworker/u4:4: lblock 23 mapped to illegal pblock 23 (length 1) [ 46.073355][ T9] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 46.084529][ T110] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 19: len 1: ext4_ext_map_blocks returned -117 [ 46.110459][ T447] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 20 with max blocks 1 with error 117 [ 46.113028][ T110] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 46.124193][ T451] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 25 with max blocks 1 with error 117 [ 46.137618][ T447] EXT4-fs (loop4): This should not happen!! Data will be lost [ 46.137618][ T447] [ 46.150269][ T451] EXT4-fs (loop0): This should not happen!! Data will be lost [ 46.150269][ T451] [ 46.160686][ T110] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 46.172307][ T422] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 23: len 1: ext4_ext_map_blocks returned -117 [ 46.186292][ T110] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 46.193416][ T422] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 46.218492][ T110] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.220589][ T462] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 46.234151][ T422] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 46.241675][ T462] ext4 filesystem being mounted at /root/syzkaller-testdir71811295/syzkaller.xUTd1a/1/bus supports timestamps until 2038 (0x7fffffff) 2024/04/01 19:04:51 executed programs: 18 [ 46.255681][ T422] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 46.277138][ T110] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 46.277513][ T422] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.291201][ T110] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 46.305360][ T422] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 24: comm kworker/u4:4: lblock 24 mapped to illegal pblock 24 (length 1) [ 46.335929][ T480] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 46.339223][ T422] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 24: len 1: ext4_ext_map_blocks returned -117 [ 46.345825][ T480] ext4 filesystem being mounted at /root/syzkaller-testdir1804303184/syzkaller.sGy80q/3/bus supports timestamps until 2038 (0x7fffffff) [ 46.359047][ T422] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 46.388724][ T462] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 200: comm syz-executor.1: lblock 8 mapped to illegal pblock 200 (length 1) [ 46.394963][ T422] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 46.403888][ T462] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 46.417746][ T422] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 46.437981][ T462] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 46.439693][ T422] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.453079][ T462] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #19: comm syz-executor.1: mark_inode_dirty error [ 46.473634][ T462] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 46.492215][ T462] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 46.504639][ T422] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 46.520717][ T462] EXT4-fs error (device loop1): ext4_truncate:4378: inode #19: comm syz-executor.1: mark_inode_dirty error [ 46.538590][ T486] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 46.549049][ T462] EXT4-fs error (device loop1): ext4_find_extent:928: inode #19: comm syz-executor.1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 46.550199][ T486] ext4 filesystem being mounted at /root/syzkaller-testdir3727233718/syzkaller.rkD5Qt/3/bus supports timestamps until 2038 (0x7fffffff) [ 46.580321][ T462] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 8 with error 117 [ 46.582566][ T489] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 46.601003][ T462] EXT4-fs (loop1): This should not happen!! Data will be lost [ 46.601003][ T462] [ 46.603513][ T480] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 229: comm syz-executor.3: lblock 21 mapped to illegal pblock 229 (length 1) [ 46.613748][ T489] ext4 filesystem being mounted at /root/syzkaller-testdir1967237924/syzkaller.HjfXFo/3/bus supports timestamps until 2038 (0x7fffffff) [ 46.629107][ T110] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 17: comm kworker/u4:2: lblock 17 mapped to illegal pblock 17 (length 1) [ 46.643151][ T480] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 21 with max blocks 1 with error 117 [ 46.665611][ T493] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 46.680217][ T493] ext4 filesystem being mounted at /root/syzkaller-testdir1173398019/syzkaller.4P4ut1/2/bus supports timestamps until 2038 (0x7fffffff) [ 46.687381][ T480] EXT4-fs (loop3): This should not happen!! Data will be lost [ 46.687381][ T480] [ 46.705208][ T422] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 46.705665][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 17: len 1: ext4_ext_map_blocks returned -117 [ 46.733408][ T110] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 46.733580][ T9] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 251: comm kworker/u4:1: lblock 43 mapped to illegal pblock 251 (length 1) [ 46.747743][ T486] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 252: comm syz-executor.4: lblock 44 mapped to illegal pblock 252 (length 1) [ 46.762183][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 43: len 1: ext4_ext_map_blocks returned -117 [ 46.790199][ T422] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 46.797617][ T486] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 44 with max blocks 1 with error 117 [ 46.803713][ T110] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 46.815916][ T486] EXT4-fs (loop4): This should not happen!! Data will be lost [ 46.815916][ T486] [ 46.835850][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 46.852781][ T502] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 46.862672][ T502] ext4 filesystem being mounted at /root/syzkaller-testdir1661728095/syzkaller.AB4qmf/3/bus supports timestamps until 2038 (0x7fffffff) [ 46.873818][ T110] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 46.876975][ T9] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 46.900423][ T9] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 46.913669][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.928284][ T110] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.940868][ T9] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 46.950170][ T110] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 127969662805118: comm kworker/u4:2: lblock 18 mapped to illegal pblock 127969662805118 (length 1) [ 46.971403][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 18: len 1: ext4_ext_map_blocks returned -117 [ 46.985280][ T110] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 47.001323][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 47.008285][ T110] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 47.017372][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 47.033562][ T110] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 47.051730][ T110] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.065446][ T110] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 19: comm kworker/u4:2: lblock 19 mapped to illegal pblock 19 (length 1) [ 47.083059][ T510] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 47.092839][ T510] ext4 filesystem being mounted at /root/syzkaller-testdir71811295/syzkaller.xUTd1a/2/bus supports timestamps until 2038 (0x7fffffff) [ 47.095127][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 19: len 1: ext4_ext_map_blocks returned -117 [ 47.111380][ T513] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 47.121108][ T110] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.135682][ T513] ext4 filesystem being mounted at /root/syzkaller-testdir1967237924/syzkaller.HjfXFo/4/bus supports timestamps until 2038 (0x7fffffff) [ 47.148781][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 20: len 1: ext4_ext_map_blocks returned -117 [ 47.171584][ T9] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 47.222336][ T110] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.242582][ T433] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 201: comm kworker/u4:6: lblock 9 mapped to illegal pblock 201 (length 1) [ 47.253892][ T513] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 224: comm syz-executor.5: lblock 16 mapped to illegal pblock 224 (length 1) [ 47.262003][ T518] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 47.273838][ T513] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 16 with max blocks 1 with error 117 [ 47.289382][ T433] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 47.294309][ T513] EXT4-fs (loop5): This should not happen!! Data will be lost [ 47.294309][ T513] [ 47.294618][ T518] ext4 filesystem being mounted at /root/syzkaller-testdir1173398019/syzkaller.4P4ut1/3/bus supports timestamps until 2038 (0x7fffffff) [ 47.333895][ T433] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 47.347947][ T110] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 47.348150][ T433] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 47.371194][ T433] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 47.384309][ T433] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.397154][ T433] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm kworker/u4:6: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 47.415871][ T433] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 47.429668][ T523] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 47.429939][ T433] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 47.438703][ T523] ext4 filesystem being mounted at /root/syzkaller-testdir3727233718/syzkaller.rkD5Qt/4/bus supports timestamps until 2038 (0x7fffffff) [ 47.453275][ T433] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 47.477141][ T433] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 47.507095][ T529] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 47.517280][ T433] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.525266][ T529] ext4 filesystem being mounted at /root/syzkaller-testdir1661728095/syzkaller.AB4qmf/4/bus supports timestamps until 2038 (0x7fffffff) [ 47.542167][ T433] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm kworker/u4:6: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 47.571184][ T7] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 47.586438][ T433] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 47.595596][ T533] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 47.600993][ T433] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.609122][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 47.623180][ T433] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 47.636722][ T538] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 47.649935][ T433] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.658874][ T533] ext4 filesystem being mounted at /root/syzkaller-testdir71811295/syzkaller.xUTd1a/3/bus supports timestamps until 2038 (0x7fffffff) [ 47.673196][ T433] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 47.712169][ T538] ext4 filesystem being mounted at /root/syzkaller-testdir1804303184/syzkaller.sGy80q/4/bus supports timestamps until 2038 (0x7fffffff) [ 47.726967][ T523] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 251: comm syz-executor.4: lblock 43 mapped to illegal pblock 251 (length 1) [ 47.756032][ T9] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 248: comm kworker/u4:1: lblock 40 mapped to illegal pblock 248 (length 1) [ 47.771205][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 40: len 1: ext4_ext_map_blocks returned -117 [ 47.785789][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 47.785996][ T523] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 43 with max blocks 1 with error 117 [ 47.800052][ T9] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 47.816176][ T523] EXT4-fs (loop4): This should not happen!! Data will be lost [ 47.816176][ T523] [ 47.821869][ T9] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 47.844604][ T433] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.844611][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.844703][ T9] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 249: comm kworker/u4:1: lblock 41 mapped to illegal pblock 249 (length 1) [ 47.885255][ T383] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 47.886451][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 41: len 1: ext4_ext_map_blocks returned -117 [ 47.907026][ T433] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 47.914706][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 47.947468][ T9] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 47.950391][ T433] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.957669][ T9] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 47.971615][ T433] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 15: len 1: ext4_ext_map_blocks returned -117 [ 47.983950][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.999346][ T433] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.024143][ T9] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 16690242946121: comm kworker/u4:1: lblock 42 mapped to illegal pblock 16690242946121 (length 1) [ 48.040984][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 42: len 1: ext4_ext_map_blocks returned -117 [ 48.054887][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.108246][ T551] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 48.117510][ T551] ext4 filesystem being mounted at /root/syzkaller-testdir1661728095/syzkaller.AB4qmf/5/bus supports timestamps until 2038 (0x7fffffff) [ 48.121246][ T554] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 48.141933][ T554] ext4 filesystem being mounted at /root/syzkaller-testdir1173398019/syzkaller.4P4ut1/4/bus supports timestamps until 2038 (0x7fffffff) [ 48.161247][ T556] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 48.170261][ T556] ext4 filesystem being mounted at /root/syzkaller-testdir1804303184/syzkaller.sGy80q/5/bus supports timestamps until 2038 (0x7fffffff) [ 48.277571][ T559] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 48.290966][ T570] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 48.299846][ T570] ext4 filesystem being mounted at /root/syzkaller-testdir3727233718/syzkaller.rkD5Qt/5/bus supports timestamps until 2038 (0x7fffffff) [ 48.302671][ T422] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 237: comm kworker/u4:4: lblock 29 mapped to illegal pblock 237 (length 1) [ 48.326335][ T559] ext4 filesystem being mounted at /root/syzkaller-testdir71811295/syzkaller.xUTd1a/4/bus supports timestamps until 2038 (0x7fffffff) [ 48.335159][ T554] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 238: comm syz-executor.2: lblock 30 mapped to illegal pblock 238 (length 1) [ 48.382874][ T422] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 29: len 1: ext4_ext_map_blocks returned -117 [ 48.390278][ T554] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 30 with max blocks 1 with error 117 [ 48.396863][ T422] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 48.422191][ T554] EXT4-fs (loop2): This should not happen!! Data will be lost [ 48.422191][ T554] [ 48.423516][ T422] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 48.432317][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 48.441612][ T422] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 48.455406][ T573] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 48.467864][ T422] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.477863][ T573] ext4 filesystem being mounted at /root/syzkaller-testdir1967237924/syzkaller.HjfXFo/5/bus supports timestamps until 2038 (0x7fffffff) [ 48.506665][ T422] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 48.510127][ T433] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 48.520678][ T383] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 48.533794][ T7] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 48.548167][ T383] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 48.798852][ T586] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 48.808102][ T586] ext4 filesystem being mounted at /root/syzkaller-testdir3727233718/syzkaller.rkD5Qt/6/bus supports timestamps until 2038 (0x7fffffff) [ 48.809191][ T593] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 48.844235][ T593] ext4 filesystem being mounted at /root/syzkaller-testdir1173398019/syzkaller.4P4ut1/5/bus supports timestamps until 2038 (0x7fffffff) [ 48.869370][ T596] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 48.879828][ T596] ext4 filesystem being mounted at /root/syzkaller-testdir1804303184/syzkaller.sGy80q/6/bus supports timestamps until 2038 (0x7fffffff) [ 48.895070][ T594] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 48.906267][ T591] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 48.910260][ T594] ext4 filesystem being mounted at /root/syzkaller-testdir1661728095/syzkaller.AB4qmf/6/bus supports timestamps until 2038 (0x7fffffff) [ 48.915032][ T591] ext4 filesystem being mounted at /root/syzkaller-testdir71811295/syzkaller.xUTd1a/5/bus supports timestamps until 2038 (0x7fffffff) [ 48.967381][ T422] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 48.984806][ T610] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 48.995252][ T610] ext4 filesystem being mounted at /root/syzkaller-testdir1967237924/syzkaller.HjfXFo/6/bus supports timestamps until 2038 (0x7fffffff) [ 49.011784][ T110] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 49.030581][ T422] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 49.044773][ T593] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 251: comm syz-executor.2: lblock 43 mapped to illegal pblock 251 (length 1) [ 49.062073][ T593] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm syz-executor.2: Invalid inode table block 34360905424 in block_group 0 [ 49.079938][ T593] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 49.089754][ T593] EXT4-fs error (device loop2): ext4_ext_truncate:4396: inode #19: comm syz-executor.2: mark_inode_dirty error [ 49.101120][ T620] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 49.101939][ T593] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm syz-executor.2: Invalid inode table block 34360905424 in block_group 0 [ 49.110413][ T620] ext4 filesystem being mounted at /root/syzkaller-testdir71811295/syzkaller.xUTd1a/6/bus supports timestamps until 2038 (0x7fffffff) [ 49.124940][ T593] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 49.149009][ T593] EXT4-fs error (device loop2): ext4_truncate:4378: inode #19: comm syz-executor.2: mark_inode_dirty error [ 49.160906][ T422] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 49.160945][ T593] EXT4-fs error (device loop2): ext4_ext_split:1071: inode #19: comm syz-executor.2: p_ext > EXT_MAX_EXTENT! [ 49.186443][ T593] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 49.198807][ T593] EXT4-fs (loop2): This should not happen!! Data will be lost [ 49.198807][ T593] [ 49.258022][ T422] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 49.271967][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 49.272094][ T422] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 49.300749][ T24] kauditd_printk_skb: 4 callbacks suppressed [ 49.300759][ T24] audit: type=1400 audit(1711998294.330:164): avc: denied { remove_name } for pid=75 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 49.330843][ T24] audit: type=1400 audit(1711998294.330:165): avc: denied { rename } for pid=75 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 49.332079][ T626] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 49.353648][ T24] audit: type=1400 audit(1711998294.340:166): avc: denied { create } for pid=75 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 49.362751][ T626] ext4 filesystem being mounted at /root/syzkaller-testdir3727233718/syzkaller.rkD5Qt/7/bus supports timestamps until 2038 (0x7fffffff) [ 49.416524][ T422] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 49.435265][ T628] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 49.438162][ T632] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 49.445495][ T628] ext4 filesystem being mounted at /root/syzkaller-testdir1661728095/syzkaller.AB4qmf/7/bus supports timestamps until 2038 (0x7fffffff) [ 49.454129][ T632] ext4 filesystem being mounted at /root/syzkaller-testdir1804303184/syzkaller.sGy80q/7/bus supports timestamps until 2038 (0x7fffffff) [ 49.551303][ T422] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 49.581037][ T639] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 49.590309][ T639] ext4 filesystem being mounted at /root/syzkaller-testdir1173398019/syzkaller.4P4ut1/6/bus supports timestamps until 2038 (0x7fffffff) [ 49.605882][ T645] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 49.615671][ T645] ext4 filesystem being mounted at /root/syzkaller-testdir1967237924/syzkaller.HjfXFo/7/bus supports timestamps until 2038 (0x7fffffff) [ 49.622289][ T628] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 252: comm syz-executor.0: lblock 44 mapped to illegal pblock 252 (length 1) [ 49.641880][ T110] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 228: comm kworker/u4:2: lblock 20 mapped to illegal pblock 228 (length 1) [ 49.662169][ T632] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 231: comm syz-executor.3: lblock 23 mapped to illegal pblock 231 (length 1) [ 49.678131][ T628] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 44 with max blocks 1 with error 117 [ 49.678675][ T646] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 49.698927][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 20: len 1: ext4_ext_map_blocks returned -117 [ 49.700617][ T632] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 23 with max blocks 1 with error 117 [ 49.721646][ T628] EXT4-fs (loop0): This should not happen!! Data will be lost [ 49.721646][ T628] [ 49.727223][ T646] ext4 filesystem being mounted at /root/syzkaller-testdir71811295/syzkaller.xUTd1a/7/bus supports timestamps until 2038 (0x7fffffff) [ 49.752924][ T632] EXT4-fs (loop3): This should not happen!! Data will be lost [ 49.752924][ T632] [ 49.763542][ T110] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 49.764584][ T645] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 244: comm syz-executor.5: lblock 36 mapped to illegal pblock 244 (length 1) [ 49.777436][ T110] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 49.801667][ T110] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 49.814910][ T110] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.827659][ T110] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 229: comm kworker/u4:2: lblock 21 mapped to illegal pblock 229 (length 1) [ 49.828171][ T422] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 49.842457][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 21: len 1: ext4_ext_map_blocks returned -117 [ 49.869961][ T110] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 49.883961][ T110] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 49.893671][ T7] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 49.893775][ T433] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 49.908438][ T645] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 49.921647][ T110] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 49.938097][ T659] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 49.947582][ T433] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 49.956388][ T659] ext4 filesystem being mounted at /root/syzkaller-testdir3727233718/syzkaller.rkD5Qt/8/bus supports timestamps until 2038 (0x7fffffff) [ 49.971602][ T110] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.988400][ T645] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 50.006508][ T645] EXT4-fs error (device loop5): ext4_ext_truncate:4396: inode #19: comm syz-executor.5: mark_inode_dirty error [ 50.018672][ T645] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 50.024607][ T110] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 8589934614: comm kworker/u4:2: lblock 22 mapped to illegal pblock 8589934614 (length 1) [ 50.035693][ T645] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 50.057764][ T645] EXT4-fs error (device loop5): ext4_truncate:4378: inode #19: comm syz-executor.5: mark_inode_dirty error [ 50.058431][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 22: len 1: ext4_ext_map_blocks returned -117 [ 50.070131][ T645] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm syz-executor.5: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 50.101414][ T645] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 50.106529][ T110] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.126635][ T645] EXT4-fs (loop5): This should not happen!! Data will be lost [ 50.126635][ T645] [ 50.166630][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 50.180813][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 50.181669][ T668] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 50.203788][ T668] ext4 filesystem being mounted at /root/syzkaller-testdir71811295/syzkaller.xUTd1a/8/bus supports timestamps until 2038 (0x7fffffff) [ 50.230357][ T7] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 50.346655][ T422] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 50.369018][ T675] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 50.369158][ T673] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 50.378199][ T675] ext4 filesystem being mounted at /root/syzkaller-testdir1661728095/syzkaller.AB4qmf/8/bus supports timestamps until 2038 (0x7fffffff) [ 50.390777][ T682] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 50.403767][ T673] ext4 filesystem being mounted at /root/syzkaller-testdir1173398019/syzkaller.4P4ut1/7/bus supports timestamps until 2038 (0x7fffffff) [ 50.418403][ T682] ext4 filesystem being mounted at /root/syzkaller-testdir1804303184/syzkaller.sGy80q/8/bus supports timestamps until 2038 (0x7fffffff) [ 50.429539][ T680] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 50.450736][ T680] ext4 filesystem being mounted at /root/syzkaller-testdir1967237924/syzkaller.HjfXFo/8/bus supports timestamps until 2038 (0x7fffffff) [ 50.463694][ T688] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 50.473836][ T688] ext4 filesystem being mounted at /root/syzkaller-testdir3727233718/syzkaller.rkD5Qt/9/bus supports timestamps until 2038 (0x7fffffff) [ 50.497497][ T7] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 50.552520][ T688] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 243: comm syz-executor.4: lblock 35 mapped to illegal pblock 243 (length 1) [ 50.560305][ T698] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 50.576532][ T673] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 249: comm syz-executor.2: lblock 41 mapped to illegal pblock 249 (length 1) [ 50.581509][ T688] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 35 with max blocks 1 with error 117 [ 50.591202][ T675] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 192: comm syz-executor.0: lblock 0 mapped to illegal pblock 192 (length 1) [ 50.603270][ T688] EXT4-fs (loop4): This should not happen!! Data will be lost [ 50.603270][ T688] [ 50.618593][ T698] ext4 filesystem being mounted at /root/syzkaller-testdir71811295/syzkaller.xUTd1a/9/bus supports timestamps until 2038 (0x7fffffff) [ 50.642359][ T673] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm syz-executor.2: Invalid inode table block 34360905424 in block_group 0 [ 50.656632][ T675] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 50.673807][ T433] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 50.687585][ T673] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 50.692173][ T675] EXT4-fs (loop0): This should not happen!! Data will be lost [ 50.692173][ T675] [ 50.706552][ T698] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 50.717311][ T673] EXT4-fs error (device loop2): ext4_ext_truncate:4396: inode #19: comm syz-executor.2: mark_inode_dirty error [ 50.732166][ T673] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm syz-executor.2: Invalid inode table block 34360905424 in block_group 0 [ 50.744291][ T433] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 50.746005][ T673] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 50.759984][ T422] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 50.769236][ T673] EXT4-fs error (device loop2): ext4_truncate:4378: inode #19: comm syz-executor.2: mark_inode_dirty error [ 50.783327][ T422] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 50.794283][ T110] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 50.809680][ T433] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 50.822696][ T673] EXT4-fs error (device loop2): ext4_find_extent:928: inode #19: comm syz-executor.2: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 50.854431][ T706] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 50.855155][ T673] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 50.865845][ T706] ext4 filesystem being mounted at /root/syzkaller-testdir1804303184/syzkaller.sGy80q/9/bus supports timestamps until 2038 (0x7fffffff) [ 50.877283][ T673] EXT4-fs (loop2): This should not happen!! Data will be lost [ 50.877283][ T673] [ 51.045112][ T433] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 51.066095][ T433] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 51.091415][ T715] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 51.104922][ T715] ext4 filesystem being mounted at /root/syzkaller-testdir3727233718/syzkaller.rkD5Qt/10/bus supports timestamps until 2038 (0x7fffffff) [ 51.111005][ T718] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 51.127006][ T110] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 197: comm kworker/u4:2: lblock 5 mapped to illegal pblock 197 (length 1) [ 51.128010][ T713] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 51.142547][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 51.150930][ T706] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 98797255: comm syz-executor.3: lblock 7 mapped to illegal pblock 98797255 (length 9) [ 51.164173][ T110] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 51.164325][ T110] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 51.207509][ T110] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 51.220243][ T110] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.232874][ T110] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 98797254: comm kworker/u4:2: lblock 6 mapped to illegal pblock 98797254 (length 1) [ 51.248461][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 51.261936][ T110] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 51.272872][ T718] ext4 filesystem being mounted at /root/syzkaller-testdir71811295/syzkaller.xUTd1a/10/bus supports timestamps until 2038 (0x7fffffff) [ 51.276185][ T110] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 51.289662][ T720] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 51.298651][ T110] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 51.320397][ T713] ext4 filesystem being mounted at /root/syzkaller-testdir1967237924/syzkaller.HjfXFo/9/bus supports timestamps until 2038 (0x7fffffff) [ 51.321192][ T110] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.346732][ T720] ext4 filesystem being mounted at /root/syzkaller-testdir1661728095/syzkaller.AB4qmf/9/bus supports timestamps until 2038 (0x7fffffff) [ 51.347141][ T706] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 7 with max blocks 9 with error 117 [ 51.397630][ T706] EXT4-fs (loop3): This should not happen!! Data will be lost [ 51.397630][ T706] [ 51.408525][ T734] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 51.420346][ T734] ext4 filesystem being mounted at /root/syzkaller-testdir1173398019/syzkaller.4P4ut1/8/bus supports timestamps until 2038 (0x7fffffff) 2024/04/01 19:04:56 executed programs: 61 [ 51.435551][ T720] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 247: comm syz-executor.0: lblock 39 mapped to illegal pblock 247 (length 1) [ 51.440406][ T7] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 246: comm kworker/u4:0: lblock 38 mapped to illegal pblock 246 (length 1) [ 51.457796][ T713] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 247: comm syz-executor.5: lblock 39 mapped to illegal pblock 247 (length 1) [ 51.472146][ T7] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 38: len 1: ext4_ext_map_blocks returned -117 [ 51.480756][ T720] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 51.493796][ T433] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 51.507744][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 51.521347][ T422] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 51.535084][ T110] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 233: comm kworker/u4:2: lblock 25 mapped to illegal pblock 233 (length 1) [ 51.548604][ T7] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 51.564001][ T720] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 51.572368][ T7] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 51.583092][ T713] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 39 with max blocks 1 with error 117 [ 51.594250][ T720] EXT4-fs error (device loop0): ext4_ext_truncate:4396: inode #19: comm syz-executor.0: mark_inode_dirty error [ 51.611960][ T713] EXT4-fs (loop5): This should not happen!! Data will be lost [ 51.611960][ T713] [ 51.617745][ T110] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 25: len 1: ext4_ext_map_blocks returned -117 [ 51.642231][ T110] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 51.642490][ T7] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.657184][ T720] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 51.682829][ T110] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 51.683178][ T720] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 51.695737][ T110] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 51.701767][ T720] EXT4-fs error (device loop0): ext4_truncate:4378: inode #19: comm syz-executor.0: mark_inode_dirty error [ 51.717595][ T110] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.726437][ T720] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 192: comm syz-executor.0: lblock 0 mapped to illegal pblock 192 (length 1) [ 51.754335][ T110] EXT4-fs error (device loop1): ext4_find_extent:928: inode #19: comm kworker/u4:2: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 51.754788][ T720] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 51.773127][ T110] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 26: len 1: ext4_ext_map_blocks returned -117 [ 51.789740][ T720] EXT4-fs (loop0): This should not happen!! Data will be lost [ 51.789740][ T720] [ 51.806223][ T110] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 51.821926][ T110] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 51.831735][ T110] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 51.844712][ T110] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.845380][ T584] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 51.857834][ T110] EXT4-fs error (device loop1): ext4_find_extent:928: inode #19: comm kworker/u4:2: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 51.890508][ T110] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 27: len 1: ext4_ext_map_blocks returned -117 [ 51.904273][ T110] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 51.904558][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 51.918374][ T110] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.944947][ T110] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 28: len 1: ext4_ext_map_blocks returned -117 [ 51.949146][ T584] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 51.959458][ T110] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.996677][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 52.010578][ T110] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 29: len 1: ext4_ext_map_blocks returned -117 [ 52.014860][ T748] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 52.025311][ T744] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 52.034054][ T748] ext4 filesystem being mounted at /root/syzkaller-testdir1173398019/syzkaller.4P4ut1/9/bus supports timestamps until 2038 (0x7fffffff) [ 52.056317][ T749] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 52.066587][ T110] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.079682][ T749] ext4 filesystem being mounted at /root/syzkaller-testdir3727233718/syzkaller.rkD5Qt/11/bus supports timestamps until 2038 (0x7fffffff) [ 52.079857][ T744] ext4 filesystem being mounted at /root/syzkaller-testdir1804303184/syzkaller.sGy80q/10/bus supports timestamps until 2038 (0x7fffffff) [ 52.094335][ T110] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 30: len 1: ext4_ext_map_blocks returned -117 [ 52.121931][ T110] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.135581][ T110] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 31: len 1: ext4_ext_map_blocks returned -117 [ 52.149473][ T110] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.162338][ T110] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 32: len 1: ext4_ext_map_blocks returned -117 [ 52.176683][ T110] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.189670][ T110] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 33: len 1: ext4_ext_map_blocks returned -117 [ 52.209711][ T110] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.223124][ T584] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 52.241582][ T760] ext4 filesystem being mounted at /root/syzkaller-testdir1661728095/syzkaller.AB4qmf/10/bus supports timestamps until 2038 (0x7fffffff) [ 52.248188][ T110] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 34: len 1: ext4_ext_map_blocks returned -117 [ 52.268816][ T762] ext4 filesystem being mounted at /root/syzkaller-testdir1967237924/syzkaller.HjfXFo/10/bus supports timestamps until 2038 (0x7fffffff) [ 52.284828][ T749] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 239: comm syz-executor.4: lblock 31 mapped to illegal pblock 239 (length 1) [ 52.292657][ T422] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 238: comm kworker/u4:4: lblock 30 mapped to illegal pblock 238 (length 1) [ 52.320344][ T110] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.333065][ T7] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 52.333232][ T749] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 31 with max blocks 1 with error 117 [ 52.367126][ T772] ext4 filesystem being mounted at /root/syzkaller-testdir1173398019/syzkaller.4P4ut1/10/bus supports timestamps until 2038 (0x7fffffff) [ 52.367932][ T749] EXT4-fs (loop4): This should not happen!! Data will be lost [ 52.367932][ T749] [ 52.390185][ T422] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 30: len 1: ext4_ext_map_blocks returned -117 [ 52.409022][ T422] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 52.423017][ T422] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 52.423044][ T584] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 52.432698][ T422] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 52.463042][ T7] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 229: comm kworker/u4:0: lblock 21 mapped to illegal pblock 229 (length 1) [ 52.465062][ T422] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.487736][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 21: len 1: ext4_ext_map_blocks returned -117 [ 52.504283][ T7] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 52.518283][ T7] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 52.529760][ T7] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 52.542701][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.550142][ T584] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 52.555498][ T7] EXT4-fs error (device loop2): ext4_find_extent:928: inode #19: comm kworker/u4:0: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 52.586815][ T433] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 52.600701][ T433] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 52.608686][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 22: len 1: ext4_ext_map_blocks returned -117 [ 52.629049][ T7] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 52.640889][ T781] ext4 filesystem being mounted at /root/syzkaller-testdir1804303184/syzkaller.sGy80q/11/bus supports timestamps until 2038 (0x7fffffff) [ 52.644318][ T7] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 52.666103][ T7] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 52.679131][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.692109][ T7] EXT4-fs error (device loop2): ext4_find_extent:928: inode #19: comm kworker/u4:0: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 52.710677][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 23: len 1: ext4_ext_map_blocks returned -117 [ 52.711565][ T783] ext4 filesystem being mounted at /root/syzkaller-testdir1661728095/syzkaller.AB4qmf/11/bus supports timestamps until 2038 (0x7fffffff) [ 52.724412][ T7] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 52.752398][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.752549][ T780] ext4 filesystem being mounted at /root/syzkaller-testdir71811295/syzkaller.xUTd1a/11/bus supports timestamps until 2038 (0x7fffffff) [ 52.765203][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 24: len 1: ext4_ext_map_blocks returned -117 [ 52.794136][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.807942][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 25: len 1: ext4_ext_map_blocks returned -117 [ 52.821917][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.834770][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 26: len 1: ext4_ext_map_blocks returned -117 [ 52.848620][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.854447][ T797] ext4 filesystem being mounted at /root/syzkaller-testdir3727233718/syzkaller.rkD5Qt/12/bus supports timestamps until 2038 (0x7fffffff) [ 52.861589][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 27: len 1: ext4_ext_map_blocks returned -117 [ 52.875919][ T584] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 52.903634][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.917040][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 28: len 1: ext4_ext_map_blocks returned -117 [ 52.931246][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.944738][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 29: len 1: ext4_ext_map_blocks returned -117 [ 52.959457][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.973113][ T796] ext4 filesystem being mounted at /root/syzkaller-testdir1967237924/syzkaller.HjfXFo/11/bus supports timestamps until 2038 (0x7fffffff) [ 52.987578][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 30: len 1: ext4_ext_map_blocks returned -117 [ 53.002835][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.038277][ T584] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 53.075366][ T807] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 237: comm syz-executor.1: lblock 29 mapped to illegal pblock 237 (length 1) [ 53.091811][ T797] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 239: comm syz-executor.4: lblock 31 mapped to illegal pblock 239 (length 1) [ 53.101141][ T433] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 236: comm kworker/u4:6: lblock 28 mapped to illegal pblock 236 (length 1) [ 53.122298][ T807] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 29 with max blocks 1 with error 117 [ 53.135345][ T807] EXT4-fs (loop1): This should not happen!! Data will be lost [ 53.135345][ T807] [ 53.145663][ T797] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 31 with max blocks 1 with error 117 [ 53.150517][ T7] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 239: comm kworker/u4:0: lblock 31 mapped to illegal pblock 239 (length 1) [ 53.158471][ T797] EXT4-fs (loop4): This should not happen!! Data will be lost [ 53.158471][ T797] [ 53.173542][ T796] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 241: comm syz-executor.5: lblock 33 mapped to illegal pblock 241 (length 1) [ 53.197850][ T433] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 28: len 1: ext4_ext_map_blocks returned -117 [ 53.203012][ T796] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 33 with max blocks 1 with error 117 [ 53.212518][ T7] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 31: len 1: ext4_ext_map_blocks returned -117 [ 53.225167][ T796] EXT4-fs (loop5): This should not happen!! Data will be lost [ 53.225167][ T796] [ 53.240565][ T433] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 53.260178][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0