Warning: Permanently added '10.128.1.154' (ED25519) to the list of known hosts. 2026/09/14 16:18:02 parsed 1 programs [ 37.022255][ T30] kauditd_printk_skb: 31 callbacks suppressed [ 37.022269][ T30] audit: type=1400 audit(1789402683.642:105): avc: denied { unlink } for pid=403 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 37.081984][ T403] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 37.671467][ T30] audit: type=1400 audit(1789402684.282:106): avc: denied { create } for pid=434 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 37.730404][ T438] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.738180][ T438] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.746080][ T438] device bridge_slave_0 entered promiscuous mode [ 37.753076][ T438] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.760099][ T438] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.767791][ T438] device bridge_slave_1 entered promiscuous mode [ 37.804783][ T438] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.812355][ T438] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.819615][ T438] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.826698][ T438] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.843617][ T432] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.850922][ T432] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.858588][ T432] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.866667][ T432] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.876475][ T432] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.885548][ T432] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.892756][ T432] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.901315][ T432] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.909830][ T432] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.917051][ T432] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.928289][ T432] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.938962][ T432] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.952261][ T432] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.963845][ T432] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.972258][ T432] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.980398][ T432] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.989854][ T438] device veth0_vlan entered promiscuous mode [ 37.999998][ T432] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.009255][ T438] device veth1_macvtap entered promiscuous mode [ 38.018284][ T432] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.029146][ T432] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.256279][ T30] audit: type=1401 audit(1789402684.872:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2026/09/14 16:18:05 executed programs: 0 [ 38.463180][ T465] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.470500][ T465] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.478368][ T465] device bridge_slave_0 entered promiscuous mode [ 38.485290][ T465] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.492654][ T465] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.500105][ T465] device bridge_slave_1 entered promiscuous mode [ 38.542481][ T465] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.550572][ T465] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.559176][ T465] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.566784][ T465] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.591689][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.599971][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.609687][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.624344][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.633139][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.640851][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.651010][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.659831][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.667334][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.684607][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.694976][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.711493][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.723193][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.732199][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.739947][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.748838][ T349] device bridge_slave_1 left promiscuous mode [ 38.755495][ T349] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.763394][ T349] device bridge_slave_0 left promiscuous mode [ 38.769659][ T349] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.778239][ T349] device veth1_macvtap left promiscuous mode [ 38.784538][ T349] device veth0_vlan left promiscuous mode [ 38.875146][ T465] device veth0_vlan entered promiscuous mode [ 38.885154][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 38.893782][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.903314][ T465] device veth1_macvtap entered promiscuous mode [ 38.912752][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 38.920473][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 38.929008][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.939585][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 38.948231][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.972357][ T470] loop2: detected capacity change from 0 to 512 [ 38.980012][ T30] audit: type=1400 audit(1789402685.592:108): avc: denied { mounton } for pid=469 comm="syz.2.16" path="/0/bus" dev="tmpfs" ino=17 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 38.980787][ T470] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 39.016018][ T30] audit: type=1400 audit(1789402685.632:109): avc: denied { map } for pid=469 comm="syz.2.16" path="/0/bus" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 39.016462][ T470] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 39.054279][ T470] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.16: inode #16: comm syz.2.16: iget: illegal inode # [ 39.060804][ T30] audit: type=1400 audit(1789402685.662:110): avc: denied { prog_load } for pid=469 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 39.068606][ T470] EXT4-fs (loop2): Remounting filesystem read-only [ 39.098079][ T470] EXT4-fs error (device loop2): ext4_orphan_get:1411: comm syz.2.16: couldn't read orphan inode 16 (err -117) [ 39.110853][ T30] audit: type=1400 audit(1789402685.662:111): avc: denied { bpf } for pid=469 comm="syz.2.16" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 39.132135][ T470] EXT4-fs (loop2): Remounting filesystem read-only [ 39.139919][ T470] EXT4-fs (loop2): 1 orphan inode deleted [ 39.146132][ T470] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,nodelalloc,debug_want_extra_isize=0x0000000000000032,inode_readahead_blks=0x0000000000010000,block_validity,quota,. Quota mode: writeback. [ 39.169256][ T30] audit: type=1400 audit(1789402685.782:112): avc: denied { mount } for pid=469 comm="syz.2.16" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 39.271930][ T30] audit: type=1400 audit(1789402685.892:113): avc: denied { perfmon } for pid=469 comm="syz.2.16" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 39.295373][ T30] audit: type=1400 audit(1789402685.912:114): avc: denied { prog_run } for pid=469 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 39.348976][ T475] loop2: detected capacity change from 0 to 512 [ 39.349389][ T474] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 39.393341][ T478] loop2: detected capacity change from 0 to 512 [ 39.393694][ T477] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 39.518522][ T490] loop2: detected capacity change from 0 to 512 [ 39.518848][ T489] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 29 prio class 0 [ 39.584006][ T493] loop2: detected capacity change from 0 to 512 [ 39.592233][ T494] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 39.623709][ T496] loop2: detected capacity change from 0 to 512 [ 39.672729][ T499] loop2: detected capacity change from 0 to 512 [ 39.712801][ T502] loop2: detected capacity change from 0 to 512 [ 39.762561][ T505] loop2: detected capacity change from 0 to 512 [ 39.825901][ T511] loop2: detected capacity change from 0 to 512 [ 40.425749][ T583] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 40.435765][ T583] ================================================================================ [ 40.445291][ T583] UBSAN: shift-out-of-bounds in fs/ext4/super.c:4452:27 [ 40.452763][ T583] shift exponent 807429217 is too large for 32-bit type 'int' [ 40.460969][ T583] CPU: 1 PID: 583 Comm: syz.2.53 Not tainted syzkaller #0 [ 40.469680][ T583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 40.479869][ T583] Call Trace: [ 40.484669][ T583] [ 40.489500][ T583] __dump_stack+0x21/0x30 [ 40.494040][ T583] dump_stack_lvl+0x110/0x170 [ 40.498721][ T583] ? show_regs_print_info+0x20/0x20 [ 40.504156][ T583] dump_stack+0x15/0x20 [ 40.509529][ T583] ubsan_epilogue+0xe/0x40 [ 40.515395][ T583] __ubsan_handle_shift_out_of_bounds+0x364/0x3f0 [ 40.522005][ T583] ext4_fill_super+0x6a7b/0x8bf0 [ 40.527038][ T583] ? ext4_mount+0x40/0x40 [ 40.532387][ T583] ? set_blocksize+0x1e9/0x360 [ 40.537339][ T583] ? sb_set_blocksize+0xaa/0xf0 [ 40.542378][ T583] ? ext4_mount+0x40/0x40 [ 40.546819][ T583] mount_bdev+0x28d/0x3c0 [ 40.551143][ T583] ? ext4_mount+0x40/0x40 [ 40.555987][ T583] ext4_mount+0x34/0x40 [ 40.560483][ T583] legacy_get_tree+0xed/0x190 [ 40.565167][ T583] ? ext4_errno_to_code+0x160/0x160 [ 40.571167][ T583] vfs_get_tree+0x89/0x260 [ 40.575814][ T583] do_new_mount+0x251/0xb40 [ 40.581314][ T583] ? security_capable+0x87/0xb0 [ 40.587306][ T583] path_mount+0x640/0xff0 [ 40.592950][ T583] __se_sys_mount+0x320/0x390 [ 40.598815][ T583] ? __x64_sys_mount+0xd0/0xd0 [ 40.604214][ T583] __x64_sys_mount+0xbf/0xd0 [ 40.609068][ T583] x64_sys_call+0x6bf/0x9a0 [ 40.613872][ T583] do_syscall_64+0x4c/0xa0 [ 40.618288][ T583] ? clear_bhb_loop+0x50/0xa0 [ 40.623061][ T583] ? clear_bhb_loop+0x50/0xa0 [ 40.627745][ T583] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 40.633639][ T583] RIP: 0033:0x7fed7368e64a [ 40.638053][ T583] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 40.657953][ T583] RSP: 002b:00007fed730fbe58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 40.666865][ T583] RAX: ffffffffffffffda RBX: 00007fed730fbee0 RCX: 00007fed7368e64a [ 40.674959][ T583] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 00007fed730fbea0 [ 40.683242][ T583] RBP: 0000000020000040 R08: 00007fed730fbee0 R09: 000000000200010e [ 40.691213][ T583] R10: 000000000200010e R11: 0000000000000246 R12: 0000000020000000 [ 40.699176][ T583] R13: 00007fed730fbea0 R14: 0000000000000452 R15: 000000000000002c [ 40.707231][ T583] [ 40.712036][ T583] ================================================================================ [ 40.721336][ T583] EXT4-fs (loop2): fragment/cluster size (2048) != block size (1024) [ 41.191229][ T647] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 41.203959][ T647] EXT4-fs error (device loop2): ext4_free_branches:1030: inode #16: comm syz.2.74: invalid indirect mapped block 512 (level 0) [ 41.218253][ T647] EXT4-fs (loop2): Remounting filesystem read-only [ 41.225430][ T647] EXT4-fs error (device loop2): __ext4_get_inode_loc:4365: comm syz.2.74: Invalid inode table block 5 in block_group 0 [ 41.238983][ T647] EXT4-fs (loop2): Remounting filesystem read-only [ 41.245722][ T647] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5904: Corrupt filesystem [ 41.255645][ T647] EXT4-fs (loop2): Remounting filesystem read-only [ 41.262196][ T647] EXT4-fs error (device loop2) in ext4_orphan_del:303: Corrupt filesystem [ 41.271554][ T647] EXT4-fs (loop2): Remounting filesystem read-only [ 41.278477][ T647] EXT4-fs error (device loop2): __ext4_get_inode_loc:4365: comm syz.2.74: Invalid inode table block 5 in block_group 0 [ 41.291290][ T647] EXT4-fs (loop2): Remounting filesystem read-only [ 41.297886][ T647] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5904: Corrupt filesystem [ 41.307669][ T647] EXT4-fs (loop2): Remounting filesystem read-only [ 41.314652][ T647] EXT4-fs error (device loop2): ext4_truncate:4317: inode #16: comm syz.2.74: mark_inode_dirty error [ 41.326108][ T647] EXT4-fs (loop2): Remounting filesystem read-only [ 41.332813][ T647] EXT4-fs error (device loop2) in ext4_process_orphan:345: Corrupt filesystem [ 41.341936][ T647] EXT4-fs (loop2): Remounting filesystem read-only [ 41.349029][ T647] EXT4-fs (loop2): 1 orphan inode deleted [ 41.355671][ T647] EXT4-fs (loop2): 1 truncate cleaned up [ 41.361692][ T647] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,nodelalloc,debug_want_extra_isize=0x0000000000000032,inode_readahead_blks=0x0000000000010000,block_validity,quota,. Quota mode: writeback. [ 42.583437][ T821] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 42.595647][ T821] EXT4-fs error (device loop2): ext4_free_branches:1030: inode #16: comm syz.2.131: invalid indirect mapped block 512 (level 0) [ 42.609456][ T821] EXT4-fs (loop2): Remounting filesystem read-only [ 42.616145][ T821] EXT4-fs (loop2): 1 orphan inode deleted [ 42.622148][ T821] EXT4-fs (loop2): 1 truncate cleaned up [ 42.627934][ T821] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,nodelalloc,debug_want_extra_isize=0x0000000000000032,inode_readahead_blks=0x0000000000010000,block_validity,quota,. Quota mode: writeback. 2026/09/14 16:18:10 executed programs: 147 [ 44.064933][ T993] set_capacity_and_notify: 35 callbacks suppressed [ 44.064948][ T993] loop2: detected capacity change from 0 to 512 [ 44.163509][ T1005] loop2: detected capacity change from 0 to 512 [ 45.073353][ T1161] loop2: detected capacity change from 0 to 512 [ 45.152749][ T1164] loop2: detected capacity change from 0 to 512 [ 45.371085][ T1197] loop2: detected capacity change from 0 to 512 [ 45.832185][ T1272] loop2: detected capacity change from 0 to 512 [ 45.876460][ T1278] loop2: detected capacity change from 0 to 512 [ 46.132335][ T1323] loop2: detected capacity change from 0 to 512 [ 46.132690][ T1322] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 46.177144][ T1326] loop2: detected capacity change from 0 to 512 [ 46.252596][ T1329] loop2: detected capacity change from 0 to 512 [ 46.308497][ T1335] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 46.320707][ T1335] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.302: Invalid inode bitmap blk 4 in block_group 0 [ 46.333954][ T1335] EXT4-fs (loop2): Remounting filesystem read-only [ 46.351594][ T1335] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,nodelalloc,debug_want_extra_isize=0x0000000000000032,inode_readahead_blks=0x0000000000010000,block_validity,quota,. Quota mode: writeback. [ 47.796773][ T1516] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 47.812318][ T1516] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.361: Invalid inode bitmap blk 4 in block_group 0 [ 47.825654][ T1516] EXT4-fs (loop2): Remounting filesystem read-only [ 47.832361][ T1516] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,nodelalloc,debug_want_extra_isize=0x0000000000000032,inode_readahead_blks=0x0000000000010000,block_validity,quota,. Quota mode: writeback. 2026/09/14 16:18:15 executed programs: 374 [ 48.649339][ T1639] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 48.662367][ T1639] EXT4-fs error (device loop2): ext4_free_branches:1030: inode #16: comm syz.2.401: invalid indirect mapped block 512 (level 0) [ 48.677396][ T1639] EXT4-fs (loop2): Remounting filesystem read-only [ 48.684687][ T1639] EXT4-fs error (device loop2): __ext4_get_inode_loc:4365: comm syz.2.401: Invalid inode table block 5 in block_group 0 [ 48.698155][ T1639] EXT4-fs (loop2): Remounting filesystem read-only [ 48.704743][ T1639] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5904: Corrupt filesystem [ 48.714529][ T1639] EXT4-fs (loop2): Remounting filesystem read-only [ 48.721136][ T1639] EXT4-fs error (device loop2) in ext4_orphan_del:303: Corrupt filesystem [ 48.730600][ T1639] EXT4-fs (loop2): Remounting filesystem read-only [ 48.737371][ T1639] EXT4-fs error (device loop2): __ext4_get_inode_loc:4365: comm syz.2.401: Invalid inode table block 5 in block_group 0 [ 48.750382][ T1639] EXT4-fs (loop2): Remounting filesystem read-only [ 48.756926][ T1639] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5904: Corrupt filesystem [ 48.767140][ T1639] EXT4-fs (loop2): Remounting filesystem read-only [ 48.773980][ T1639] EXT4-fs error (device loop2): ext4_truncate:4317: inode #16: comm syz.2.401: mark_inode_dirty error [ 48.785522][ T1639] EXT4-fs (loop2): Remounting filesystem read-only [ 48.792082][ T1639] EXT4-fs error (device loop2) in ext4_process_orphan:345: Corrupt filesystem [ 48.801284][ T1639] EXT4-fs (loop2): Remounting filesystem read-only [ 48.808113][ T1639] EXT4-fs (loop2): 1 orphan inode deleted [ 48.814488][ T1639] EXT4-fs (loop2): 1 truncate cleaned up [ 48.820143][ T1639] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,nodelalloc,debug_want_extra_isize=0x0000000000000032,inode_readahead_blks=0x0000000000010000,block_validity,quota,. Quota mode: writeback. [ 49.353428][ T1731] set_capacity_and_notify: 17 callbacks suppressed [ 49.353443][ T1731] loop2: detected capacity change from 0 to 512 [ 49.353743][ T1730] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 49.393701][ T1734] loop2: detected capacity change from 0 to 512 [ 49.412549][ T1737] loop2: detected capacity change from 0 to 512 [ 49.442849][ T1740] loop2: detected capacity change from 0 to 512 [ 49.506833][ T1746] loop2: detected capacity change from 0 to 512 [ 49.543511][ T1749] loop2: detected capacity change from 0 to 512 [ 49.543830][ T1748] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 49.602513][ T1752] loop2: detected capacity change from 0 to 512 [ 49.652940][ T1755] loop2: detected capacity change from 0 to 512 [ 49.653249][ T1754] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 49.722183][ T1758] loop2: detected capacity change from 0 to 512 [ 49.796772][ T1764] loop2: detected capacity change from 0 to 512 [ 49.975364][ T1776] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 49.988239][ T1776] EXT4-fs error (device loop2): ext4_free_branches:1030: inode #16: comm syz.2.446: invalid indirect mapped block 512 (level 0) [ 50.002098][ T1776] EXT4-fs (loop2): Remounting filesystem read-only [ 50.008687][ T1776] EXT4-fs error (device loop2): __ext4_get_inode_loc:4365: comm syz.2.446: Invalid inode table block 5 in block_group 0 [ 50.022987][ T1776] EXT4-fs (loop2): Remounting filesystem read-only [ 50.031669][ T1776] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5904: Corrupt filesystem [ 50.041821][ T1776] EXT4-fs (loop2): Remounting filesystem read-only [ 50.049552][ T1776] EXT4-fs error (device loop2) in ext4_orphan_del:303: Corrupt filesystem [ 50.059920][ T1776] EXT4-fs (loop2): Remounting filesystem read-only [ 50.066978][ T1776] EXT4-fs error (device loop2): __ext4_get_inode_loc:4365: comm syz.2.446: Invalid inode table block 5 in block_group 0 [ 50.080162][ T1776] EXT4-fs (loop2): Remounting filesystem read-only [ 50.087105][ T1776] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5904: Corrupt filesystem [ 50.098166][ T1776] EXT4-fs (loop2): Remounting filesystem read-only [ 50.105295][ T1776] EXT4-fs error (device loop2): ext4_truncate:4317: inode #16: comm syz.2.446: mark_inode_dirty error [ 50.117316][ T1776] EXT4-fs (loop2): Remounting filesystem read-only [ 50.124067][ T1776] EXT4-fs error (device loop2) in ext4_process_orphan:345: Corrupt filesystem [ 50.133702][ T1776] EXT4-fs (loop2): Remounting filesystem read-only [ 50.140395][ T1776] EXT4-fs (loop2): 1 orphan inode deleted [ 50.146221][ T1776] EXT4-fs (loop2): 1 truncate cleaned up [ 50.152269][ T1776] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,nodelalloc,debug_want_extra_isize=0x0000000000000032,inode_readahead_blks=0x0000000000010000,block_validity,quota,. Quota mode: writeback.