Warning: Permanently added '10.128.1.180' (ED25519) to the list of known hosts. 2026/03/05 01:54:16 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 44.587680][ T28] audit: type=1400 audit(1772675657.491:106): avc: denied { unlink } for pid=401 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 44.628123][ T401] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.415689][ T28] audit: type=1401 audit(1772675658.311:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 45.661234][ T432] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.668387][ T432] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.675693][ T432] device bridge_slave_0 entered promiscuous mode [ 45.682668][ T432] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.689717][ T432] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.697341][ T432] device bridge_slave_1 entered promiscuous mode [ 45.734051][ T432] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.741219][ T432] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.748952][ T432] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.756052][ T432] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.774831][ T338] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.782463][ T338] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.790917][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.798724][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.808128][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.816402][ T338] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.823634][ T338] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.832953][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.842011][ T338] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.849147][ T338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.860775][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.870076][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.883634][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.894700][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.902913][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.910863][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.919849][ T432] device veth0_vlan entered promiscuous mode [ 45.931726][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.941084][ T432] device veth1_macvtap entered promiscuous mode [ 45.950640][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.961048][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/03/05 01:54:19 executed programs: 0 [ 46.531839][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.538958][ T472] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.546330][ T472] device bridge_slave_0 entered promiscuous mode [ 46.553319][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.560818][ T472] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.568459][ T472] device bridge_slave_1 entered promiscuous mode [ 46.612548][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.619783][ T472] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.627270][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.634487][ T472] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.652643][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.660594][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.669163][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.679082][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.687755][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.695979][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.703188][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.714029][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.722555][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.731449][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.738491][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.755983][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.764417][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.772463][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.781040][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.791904][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.801368][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.812470][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.820965][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.829599][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.837830][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.847369][ T472] device veth0_vlan entered promiscuous mode [ 46.858750][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.867363][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.876480][ T472] device veth1_macvtap entered promiscuous mode [ 46.885578][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.893651][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.902541][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.912025][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.920664][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.943979][ T483] loop2: detected capacity change from 0 to 512 [ 46.951036][ T484] ======================================================= [ 46.951036][ T484] WARNING: The mand mount option has been deprecated and [ 46.951036][ T484] and is ignored by this kernel. Remove the mand [ 46.951036][ T484] option from the mount to silence this warning. [ 46.951036][ T484] ======================================================= [ 46.951038][ T28] audit: type=1400 audit(1772675659.851:108): avc: denied { mounton } for pid=482 comm="syz.2.17" path="/0/bus" dev="tmpfs" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 46.952118][ T483] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 47.000786][ T28] audit: type=1400 audit(1772675659.851:109): avc: denied { map } for pid=482 comm="syz.2.17" path="/0/bus" dev="devtmpfs" ino=120 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 47.012056][ T483] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 47.059842][ T483] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2800: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 47.074527][ T483] EXT4-fs (loop2): 1 truncate cleaned up [ 47.080193][ T483] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 47.089308][ T28] audit: type=1400 audit(1772675659.991:110): avc: denied { mount } for pid=482 comm="syz.2.17" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 47.114000][ T28] audit: type=1400 audit(1772675660.011:111): avc: denied { unmount } for pid=472 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 47.115828][ T472] EXT4-fs (loop2): unmounting filesystem. [ 47.148015][ T490] loop2: detected capacity change from 0 to 512 [ 47.174780][ T498] loop2: detected capacity change from 0 to 512 [ 47.221911][ T506] loop2: detected capacity change from 0 to 512 [ 47.312737][ T526] loop2: detected capacity change from 0 to 512 [ 47.336335][ T530] loop2: detected capacity change from 0 to 512 [ 47.364433][ T534] loop2: detected capacity change from 0 to 512 [ 47.373776][ T533] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 19 prio class 2 [ 47.406278][ T538] loop2: detected capacity change from 0 to 512 [ 47.413112][ T537] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 2 [ 47.460952][ T546] loop2: detected capacity change from 0 to 512 [ 47.540995][ T559] loop2: detected capacity change from 0 to 512 [ 47.573937][ T567] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 47.594248][ T567] EXT4-fs error (device loop2): __ext4_get_inode_loc:4515: comm syz.2.37: Invalid inode table block 5 in block_group 0 [ 47.607505][ T567] EXT4-fs (loop2): Remounting filesystem read-only [ 47.614294][ T567] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.37: couldn't read orphan inode 15 (err -117) [ 47.627496][ T567] EXT4-fs (loop2): Remounting filesystem read-only [ 47.634831][ T567] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 47.655141][ T472] EXT4-fs (loop2): unmounting filesystem. [ 47.685924][ T576] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 47.706207][ T576] EXT4-fs (loop2): 1 truncate cleaned up [ 47.712169][ T576] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 47.726547][ T472] EXT4-fs (loop2): unmounting filesystem. [ 47.738432][ T10] device bridge_slave_1 left promiscuous mode [ 47.744803][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.753448][ T10] device bridge_slave_0 left promiscuous mode [ 47.760331][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.768364][ T581] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 47.785286][ T10] device veth1_macvtap left promiscuous mode [ 47.785705][ T581] EXT4-fs (loop2): 1 truncate cleaned up [ 47.797537][ T10] device veth0_vlan left promiscuous mode [ 47.803782][ T581] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 47.823118][ T472] EXT4-fs (loop2): unmounting filesystem. [ 47.986513][ T626] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 48.002966][ T626] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.51: Invalid inode bitmap blk 4 in block_group 0 [ 48.016638][ T626] EXT4-fs (loop2): Remounting filesystem read-only [ 48.024220][ T626] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 48.040646][ T472] EXT4-fs (loop2): unmounting filesystem. [ 48.109970][ T643] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 48.141412][ T651] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 48.153761][ T651] EXT4-fs error (device loop2): __ext4_get_inode_loc:4515: comm syz.2.57: Invalid inode table block 5 in block_group 0 [ 48.167218][ T651] EXT4-fs (loop2): Remounting filesystem read-only [ 48.174380][ T651] EXT4-fs warning (device loop2): ext4_xattr_set_entry:1721: inode #15: comm syz.2.57: unable to update i_inline_off [ 48.187836][ T651] EXT4-fs error (device loop2): __ext4_get_inode_loc:4515: comm syz.2.57: Invalid inode table block 5 in block_group 0 [ 48.201082][ T651] EXT4-fs (loop2): Remounting filesystem read-only [ 48.208023][ T651] EXT4-fs (loop2): 1 truncate cleaned up [ 48.214179][ T651] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 48.232982][ T472] EXT4-fs (loop2): unmounting filesystem. [ 48.346749][ T684] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 48.357369][ T684] ================================================================================ [ 48.366915][ T684] UBSAN: shift-out-of-bounds in fs/ext4/super.c:4345:27 [ 48.374190][ T684] shift exponent 4053351384 is too large for 32-bit type 'int' [ 48.382113][ T684] CPU: 0 PID: 684 Comm: syz.2.65 Not tainted syzkaller #0 [ 48.389308][ T684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 48.400144][ T684] Call Trace: [ 48.403500][ T684] [ 48.406714][ T684] __dump_stack+0x21/0x24 [ 48.411090][ T684] dump_stack_lvl+0x110/0x170 [ 48.415957][ T684] ? __cfi_dump_stack_lvl+0x8/0x8 [ 48.421047][ T684] dump_stack+0x15/0x24 [ 48.425366][ T684] ubsan_epilogue+0xe/0x40 [ 48.429864][ T684] __ubsan_handle_shift_out_of_bounds+0x37c/0x400 [ 48.436274][ T684] ? make_kgid+0x1c4/0x660 [ 48.440694][ T684] ext4_handle_clustersize+0x4b3/0x5c0 [ 48.446236][ T684] ? ext4_max_bitmap_size+0x194/0x210 [ 48.451610][ T684] ext4_fill_super+0x3c8b/0x7590 [ 48.456742][ T684] ? __cfi_ext4_fill_super+0x10/0x10 [ 48.462116][ T684] ? set_blocksize+0x1d0/0x470 [ 48.466906][ T684] ? sb_set_blocksize+0xaa/0xf0 [ 48.471933][ T684] get_tree_bdev+0x447/0x690 [ 48.476637][ T684] ? __cfi_ext4_fill_super+0x10/0x10 [ 48.481999][ T684] ext4_get_tree+0x1c/0x20 [ 48.486512][ T684] vfs_get_tree+0x9a/0x270 [ 48.490935][ T684] do_new_mount+0x25a/0xa20 [ 48.495431][ T684] path_mount+0x659/0xfc0 [ 48.499790][ T684] ? user_path_at_empty+0x161/0x1c0 [ 48.505064][ T684] __se_sys_mount+0x320/0x390 [ 48.509755][ T684] ? __this_cpu_preempt_check+0x13/0x20 [ 48.515373][ T684] ? __x64_sys_mount+0xd0/0xd0 [ 48.520216][ T684] ? __kasan_check_write+0x14/0x20 [ 48.525326][ T684] ? fpregs_restore_userregs+0x128/0x260 [ 48.531046][ T684] __x64_sys_mount+0xbf/0xd0 [ 48.535631][ T684] x64_sys_call+0x65d/0x9a0 [ 48.540293][ T684] do_syscall_64+0x4c/0xa0 [ 48.544703][ T684] ? clear_bhb_loop+0x30/0x80 [ 48.549428][ T684] ? clear_bhb_loop+0x30/0x80 [ 48.554280][ T684] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 48.560254][ T684] RIP: 0033:0x7f157739c14a [ 48.564672][ T684] 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 [ 48.584695][ T684] RSP: 002b:00007f1578183e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 48.593194][ T684] RAX: ffffffffffffffda RBX: 00007f1578183ee0 RCX: 00007f157739c14a [ 48.601585][ T684] RDX: 0000200000000540 RSI: 00002000000001c0 RDI: 00007f1578183ea0 [ 48.609730][ T684] RBP: 0000200000000540 R08: 00007f1578183ee0 R09: 0000000000000088 [ 48.617866][ T684] R10: 0000000000000088 R11: 0000000000000246 R12: 00002000000001c0 [ 48.626010][ T684] R13: 00007f1578183ea0 R14: 0000000000000438 R15: 000000000000002c [ 48.634160][ T684] [ 48.639451][ T684] ================================================================================ [ 48.649308][ T684] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 48.780595][ T716] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 48.790987][ T716] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 48.814870][ T720] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 48.826292][ T720] EXT4-fs error (device loop2): __ext4_get_inode_loc:4515: comm syz.2.74: Invalid inode table block 5 in block_group 0 [ 48.839541][ T720] EXT4-fs (loop2): Remounting filesystem read-only [ 48.846371][ T720] EXT4-fs (loop2): 1 truncate cleaned up [ 48.852660][ T720] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 48.865203][ T472] EXT4-fs (loop2): unmounting filesystem. [ 48.882235][ T725] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 48.900941][ T725] EXT4-fs error (device loop2): __ext4_get_inode_loc:4515: comm syz.2.75: Invalid inode table block 5 in block_group 0 [ 48.921350][ T725] EXT4-fs (loop2): Remounting filesystem read-only [ 48.928438][ T725] EXT4-fs (loop2): get root inode failed [ 48.934057][ T725] EXT4-fs (loop2): mount failed [ 48.973063][ T734] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 48.984491][ T734] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 49.580427][ T878] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 49.603562][ T882] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 49.617134][ T882] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 49.639571][ T886] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 49.651984][ T886] EXT4-fs (loop2): 1 truncate cleaned up [ 49.657936][ T886] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 49.676271][ T472] EXT4-fs (loop2): unmounting filesystem. [ 49.715000][ T899] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 49.727781][ T899] EXT4-fs error (device loop2): __ext4_get_inode_loc:4515: comm syz.2.118: Invalid inode table block 5 in block_group 0 [ 49.744007][ T899] EXT4-fs (loop2): Remounting filesystem read-only [ 49.751474][ T899] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.118: couldn't read orphan inode 15 (err -117) [ 49.763739][ T899] EXT4-fs (loop2): Remounting filesystem read-only [ 49.770525][ T899] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 49.788302][ T472] EXT4-fs (loop2): unmounting filesystem. [ 49.810600][ T908] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 49.821707][ T908] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 49.997689][ T948] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 50.144635][ T984] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 50.655867][ T1108] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 50.667228][ T1108] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 51.138973][ T1220] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 51.151312][ T1220] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 51.240156][ T1244] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 51.252770][ T1244] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 51.291159][ T1256] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 51.301815][ T1256] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 51.389074][ T1276] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 51.401833][ T1276] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.212: Invalid inode bitmap blk 4 in block_group 0 [ 51.415275][ T1276] EXT4-fs (loop2): Remounting filesystem read-only [ 51.422316][ T1276] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 51.438019][ T472] EXT4-fs (loop2): unmounting filesystem. 2026/03/05 01:54:24 executed programs: 201 [ 51.814447][ T1370] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 51.826112][ T1370] EXT4-fs (loop2): 1 truncate cleaned up [ 51.832160][ T1370] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 51.846719][ T472] EXT4-fs (loop2): unmounting filesystem. [ 51.948497][ T1399] set_capacity_and_notify: 44 callbacks suppressed [ 51.948512][ T1399] loop2: detected capacity change from 0 to 512 [ 51.956051][ T1398] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 2 [ 51.992485][ T1403] loop2: detected capacity change from 0 to 512 [ 52.015372][ T1407] loop2: detected capacity change from 0 to 512 [ 52.039251][ T1411] loop2: detected capacity change from 0 to 512 [ 52.167731][ T1439] loop2: detected capacity change from 0 to 512 [ 52.185504][ T1443] loop2: detected capacity change from 0 to 512 [ 52.370444][ T1487] loop2: detected capacity change from 0 to 512 [ 52.670528][ T1559] loop2: detected capacity change from 0 to 512 [ 52.682326][ T1559] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 52.701764][ T1563] loop2: detected capacity change from 0 to 512 [ 52.708472][ T1562] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 2 [ 52.729609][ T1567] loop2: detected capacity change from 0 to 512 [ 52.756647][ T1571] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 54.051742][ T1879] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 54.100063][ T1887] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 54.111973][ T1887] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 54.133477][ T1891] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 54.159368][ T1895] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 54.170675][ T1895] EXT4-fs error (device loop2): __ext4_iget:5097: inode #2: block 13: comm syz.2.366: invalid block [ 54.187301][ T1895] EXT4-fs (loop2): Remounting filesystem read-only [ 54.194669][ T1895] EXT4-fs (loop2): get root inode failed [ 54.201215][ T1895] EXT4-fs (loop2): mount failed [ 54.226552][ T1904] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 54.239274][ T1904] EXT4-fs error (device loop2): __ext4_get_inode_loc:4515: comm syz.2.368: Invalid inode table block 5 in block_group 0 [ 54.252316][ T1904] EXT4-fs (loop2): Remounting filesystem read-only [ 54.261489][ T1904] EXT4-fs (loop2): get root inode failed [ 54.267382][ T1904] EXT4-fs (loop2): mount failed [ 54.291113][ T1913] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 54.302574][ T1913] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.370: Invalid inode bitmap blk 4 in block_group 0 [ 54.315613][ T1913] EXT4-fs (loop2): Remounting filesystem read-only [ 54.322313][ T1913] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 54.336123][ T472] EXT4-fs (loop2): unmounting filesystem. [ 54.350907][ T1919] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 54.363134][ T1919] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 54.439047][ T1939] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 54.451356][ T1939] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 54.802921][ T2019] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 54.903250][ T2043] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 54.916768][ T2043] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 54.964274][ T2059] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 54.974654][ T2059] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 55.011662][ T2067] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 55.024059][ T2067] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 55.101191][ T2083] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 55.116470][ T2083] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.412: Invalid inode bitmap blk 4 in block_group 0 [ 55.129359][ T2083] EXT4-fs (loop2): Remounting filesystem read-only [ 55.136061][ T2083] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 55.150569][ T472] EXT4-fs (loop2): unmounting filesystem. [ 55.167474][ T2088] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 55.177858][ T2088] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 55.203449][ T2096] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 55.215339][ T2096] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.415: Invalid inode bitmap blk 4 in block_group 0 [ 55.229907][ T2096] EXT4-fs (loop2): Remounting filesystem read-only [ 55.236489][ T2096] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 55.249124][ T472] EXT4-fs (loop2): unmounting filesystem. [ 55.309735][ T2113] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 55.327112][ T2113] EXT4-fs error (device loop2): __ext4_get_inode_loc:4515: comm syz.2.419: Invalid inode table block 5 in block_group 0 [ 55.341413][ T2113] EXT4-fs (loop2): Remounting filesystem read-only [ 55.348179][ T2113] EXT4-fs (loop2): get root inode failed [ 55.353828][ T2113] EXT4-fs (loop2): mount failed [ 55.377962][ T2122] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 55.396045][ T2122] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 3)! [ 55.407357][ T2122] EXT4-fs (loop2): group descriptors corrupted! [ 55.488054][ T2142] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 55.499831][ T2142] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 55.929016][ T2246] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 55.940164][ T2246] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.452: Invalid inode bitmap blk 4 in block_group 0 [ 55.956266][ T2246] EXT4-fs (loop2): Remounting filesystem read-only [ 55.963185][ T2246] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 55.979907][ T472] EXT4-fs (loop2): unmounting filesystem. [ 55.996374][ T2251] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 56.009771][ T2251] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.453: Invalid inode bitmap blk 4 in block_group 0 [ 56.022662][ T2251] EXT4-fs (loop2): Remounting filesystem read-only [ 56.029339][ T2251] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 56.043323][ T472] EXT4-fs (loop2): unmounting filesystem. [ 56.056256][ T2256] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 56.066520][ T2256] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 56.091047][ T2260] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 56.102786][ T2260] EXT4-fs (loop2): 1 truncate cleaned up [ 56.108873][ T2260] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 56.122780][ T472] EXT4-fs (loop2): unmounting filesystem. [ 56.138212][ T2265] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 56.153590][ T2265] EXT4-fs error (device loop2): __ext4_get_inode_loc:4515: comm syz.2.456: Invalid inode table block 5 in block_group 0 [ 56.168580][ T2265] EXT4-fs (loop2): Remounting filesystem read-only [ 56.175725][ T2265] EXT4-fs (loop2): get root inode failed [ 56.181965][ T2265] EXT4-fs (loop2): mount failed 2026/03/05 01:54:29 executed programs: 460 [ 56.650944][ T2378] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 56.663861][ T2378] EXT4-fs error (device loop2): __ext4_get_inode_loc:4515: comm syz.2.484: Invalid inode table block 5 in block_group 0 [ 56.677732][ T2378] EXT4-fs (loop2): Remounting filesystem read-only [ 56.684354][ T2378] EXT4-fs (loop2): get root inode failed [ 56.690697][ T2378] EXT4-fs (loop2): mount failed [ 56.816319][ T2407] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 56.958686][ T2443] set_capacity_and_notify: 47 callbacks suppressed [ 56.958700][ T2443] loop2: detected capacity change from 0 to 512 [ 57.010502][ T2455] loop2: detected capacity change from 0 to 512 [ 57.024810][ T2455] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 57.480062][ T2563] loop2: detected capacity change from 0 to 512 [ 57.494398][ T2563] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 57.530779][ T2575] loop2: detected capacity change from 0 to 512 [ 57.538413][ T2575] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 57.556138][ T2575] EXT4-fs error (device loop2): __ext4_get_inode_loc:4515: comm syz.2.533: Invalid inode table block 5 in block_group 0 [ 57.569570][ T2575] EXT4-fs (loop2): Remounting filesystem read-only [ 57.576273][ T2575] EXT4-fs (loop2): get root inode failed [ 57.582072][ T2575] EXT4-fs (loop2): mount failed [ 58.060067][ T2688] loop2: detected capacity change from 0 to 512 [ 58.085305][ T2692] loop2: detected capacity change from 0 to 512 [ 58.105915][ T2696] loop2: detected capacity change from 0 to 512 [ 58.127894][ T2700] loop2: detected capacity change from 0 to 512 [ 58.200922][ T2712] loop2: detected capacity change from 0 to 512 [ 58.221904][ T2716] loop2: detected capacity change from 0 to 512 [ 58.242099][ T2720] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 58.254623][ T2720] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.569: Invalid inode bitmap blk 4 in block_group 0 [ 58.268324][ T2720] EXT4-fs (loop2): Remounting filesystem read-only [ 58.275188][ T2720] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 58.296553][ T472] EXT4-fs (loop2): unmounting filesystem.