Warning: Permanently added '10.128.0.140' (ED25519) to the list of known hosts. 2026/03/18 13:35:28 parsed 1 programs [ 44.982086][ T30] audit: type=1400 audit(1773840929.499:105): avc: denied { unlink } for pid=382 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" [ 45.040234][ T382] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.627332][ T30] audit: type=1401 audit(1773840930.139:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 45.717333][ T406] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.724447][ T406] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.732029][ T406] device bridge_slave_0 entered promiscuous mode [ 45.738967][ T406] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.746096][ T406] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.753620][ T406] device bridge_slave_1 entered promiscuous mode [ 45.792829][ T406] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.799972][ T406] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.807379][ T406] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.814436][ T406] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.831775][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.839349][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.846740][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.856595][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.865031][ T300] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.872206][ T300] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.880722][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.889123][ T300] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.896366][ T300] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.908165][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.917229][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.930236][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.941282][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.950137][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.958031][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.967012][ T406] device veth0_vlan entered promiscuous mode [ 45.976486][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.985730][ T406] device veth1_macvtap entered promiscuous mode [ 45.994580][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.005268][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.157116][ T30] audit: type=1400 audit(1773840930.669:107): avc: denied { create } for pid=421 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 2026/03/18 13:35:31 executed programs: 0 [ 46.595908][ T442] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.603206][ T442] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.610663][ T442] device bridge_slave_0 entered promiscuous mode [ 46.618182][ T442] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.626245][ T442] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.633728][ T442] device bridge_slave_1 entered promiscuous mode [ 46.679065][ T442] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.686144][ T442] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.693638][ T442] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.700674][ T442] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.722315][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.730020][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.737629][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.747832][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.756990][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.765312][ T300] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.772553][ T300] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.785332][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.793902][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.802279][ T300] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.809474][ T300] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.820078][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.828497][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.837774][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.845943][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.854750][ T45] device bridge_slave_1 left promiscuous mode [ 46.860873][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.868522][ T45] device bridge_slave_0 left promiscuous mode [ 46.874760][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.882772][ T45] device veth1_macvtap left promiscuous mode [ 46.888794][ T45] device veth0_vlan left promiscuous mode [ 46.961705][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.970369][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.981216][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.989565][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.998026][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.005750][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.013829][ T442] device veth0_vlan entered promiscuous mode [ 47.023790][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.032178][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.041022][ T442] device veth1_macvtap entered promiscuous mode [ 47.050247][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.057941][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.066218][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.075642][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.083850][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.107409][ T30] audit: type=1400 audit(1773840931.619:108): avc: denied { mounton } for pid=446 comm="syz.2.16" path="/0/bus" dev="tmpfs" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 47.130169][ T30] audit: type=1400 audit(1773840931.639:109): avc: denied { map } for pid=446 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 [ 47.141689][ T447] loop2: detected capacity change from 0 to 512 [ 47.167412][ T30] audit: type=1400 audit(1773840931.679:110): avc: denied { prog_load } for pid=446 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 47.186775][ T30] audit: type=1400 audit(1773840931.679:111): avc: denied { bpf } for pid=446 comm="syz.2.16" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 47.334853][ T30] audit: type=1400 audit(1773840931.849:112): avc: denied { perfmon } for pid=446 comm="syz.2.16" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 47.358008][ T30] audit: type=1400 audit(1773840931.869:113): avc: denied { prog_run } for pid=446 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 47.428535][ T30] audit: type=1400 audit(1773840931.939:114): avc: denied { unmount } for pid=442 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 47.429933][ T450] loop2: detected capacity change from 0 to 512 [ 47.480849][ T453] loop2: detected capacity change from 0 to 512 [ 47.545093][ T456] loop2: detected capacity change from 0 to 512 [ 47.610159][ T459] loop2: detected capacity change from 0 to 512 [ 47.670551][ T462] loop2: detected capacity change from 0 to 512 [ 47.739113][ T465] loop2: detected capacity change from 0 to 512 [ 47.797074][ T468] loop2: detected capacity change from 0 to 512 [ 47.803918][ T469] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 29 prio class 0 [ 47.871182][ T471] loop2: detected capacity change from 0 to 512 [ 47.962114][ T474] loop2: detected capacity change from 0 to 512 [ 48.377300][ T494] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 48.392153][ T494] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 48.403676][ T494] ================================================================================ [ 48.413667][ T494] UBSAN: shift-out-of-bounds in fs/ext4/super.c:4447:27 [ 48.420772][ T494] shift exponent 807429217 is too large for 32-bit type 'int' [ 48.428788][ T494] CPU: 1 PID: 494 Comm: syz.2.31 Not tainted syzkaller #0 [ 48.435934][ T494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 48.446133][ T494] Call Trace: [ 48.449435][ T494] [ 48.452485][ T494] __dump_stack+0x21/0x30 [ 48.456847][ T494] dump_stack_lvl+0x110/0x170 [ 48.461555][ T494] ? show_regs_print_info+0x20/0x20 [ 48.466867][ T494] dump_stack+0x15/0x20 [ 48.471160][ T494] ubsan_epilogue+0xe/0x40 [ 48.475609][ T494] __ubsan_handle_shift_out_of_bounds+0x37c/0x400 [ 48.482232][ T494] ext4_fill_super+0x6a42/0x8bd0 [ 48.487304][ T494] ? ext4_mount+0x40/0x40 [ 48.491749][ T494] ? set_blocksize+0x1eb/0x370 [ 48.496544][ T494] ? sb_set_blocksize+0xaa/0xf0 [ 48.501418][ T494] ? ext4_mount+0x40/0x40 [ 48.505861][ T494] mount_bdev+0x2ae/0x3e0 [ 48.510220][ T494] ? ext4_mount+0x40/0x40 [ 48.514662][ T494] ext4_mount+0x34/0x40 [ 48.518949][ T494] legacy_get_tree+0xed/0x190 [ 48.524013][ T494] ? ext4_errno_to_code+0x160/0x160 [ 48.529347][ T494] vfs_get_tree+0x89/0x260 [ 48.533812][ T494] do_new_mount+0x25a/0xa20 [ 48.538608][ T494] path_mount+0x659/0xff0 [ 48.542980][ T494] ? user_path_at_empty+0x161/0x1c0 [ 48.548293][ T494] __se_sys_mount+0x320/0x390 [ 48.553045][ T494] ? __x64_sys_mount+0xd0/0xd0 [ 48.558155][ T494] __x64_sys_mount+0xbf/0xd0 [ 48.562831][ T494] x64_sys_call+0x6bf/0x9a0 [ 48.567329][ T494] do_syscall_64+0x4c/0xa0 [ 48.571756][ T494] ? clear_bhb_loop+0x50/0xa0 [ 48.576555][ T494] ? clear_bhb_loop+0x50/0xa0 [ 48.581452][ T494] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 48.587350][ T494] RIP: 0033:0x7fc5c9693b8a [ 48.591876][ T494] 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 [ 48.611494][ T494] RSP: 002b:00007fc5c90f9e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 48.620017][ T494] RAX: ffffffffffffffda RBX: 00007fc5c90f9ee0 RCX: 00007fc5c9693b8a [ 48.628222][ T494] RDX: 0000400000000040 RSI: 0000400000000000 RDI: 00007fc5c90f9ea0 [ 48.636502][ T494] RBP: 0000400000000040 R08: 00007fc5c90f9ee0 R09: 000000000200010e [ 48.644480][ T494] R10: 000000000200010e R11: 0000000000000246 R12: 0000400000000000 [ 48.652548][ T494] R13: 00007fc5c90f9ea0 R14: 0000000000000452 R15: 000000000000002c [ 48.660527][ T494] [ 48.664988][ T494] ================================================================================ [ 48.674685][ T494] EXT4-fs (loop2): fragment/cluster size (2048) != block size (1024) [ 48.908916][ T509] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 48.921242][ T509] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.36: Invalid inode table block 5 in block_group 0 [ 48.934357][ T509] EXT4-fs (loop2): Remounting filesystem read-only [ 48.951416][ T509] EXT4-fs (loop2): get root inode failed [ 48.957102][ T509] EXT4-fs (loop2): mount failed [ 49.108575][ T519] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 49.121006][ T519] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.39: Invalid inode table block 5 in block_group 0 [ 49.133821][ T519] EXT4-fs (loop2): Remounting filesystem read-only [ 49.140472][ T519] EXT4-fs (loop2): get root inode failed [ 49.146391][ T519] EXT4-fs (loop2): mount failed [ 49.209964][ T526] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 49.222930][ T526] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.41: Invalid inode table block 5 in block_group 0 [ 49.236124][ T526] EXT4-fs (loop2): Remounting filesystem read-only [ 49.243399][ T526] EXT4-fs (loop2): get root inode failed [ 49.249360][ T526] EXT4-fs (loop2): mount failed [ 49.652475][ T550] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 49.665400][ T550] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.48: Invalid inode table block 5 in block_group 0 [ 49.678551][ T550] EXT4-fs (loop2): Remounting filesystem read-only [ 49.686628][ T550] EXT4-fs (loop2): get root inode failed [ 49.692904][ T550] EXT4-fs (loop2): mount failed [ 49.878822][ T561] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 49.889344][ T561] EXT4-fs (loop2): fragment/cluster size (2048) != block size (1024) [ 50.053560][ T570] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 50.067236][ T570] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.54: Invalid inode bitmap blk 4 in block_group 0 [ 50.080532][ T570] EXT4-fs (loop2): Remounting filesystem read-only [ 50.088358][ T570] 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. [ 50.111217][ T30] kauditd_printk_skb: 2 callbacks suppressed [ 50.111232][ T30] audit: type=1400 audit(1773840934.619:117): avc: denied { mount } for pid=569 comm="syz.2.54" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 50.232944][ T578] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 50.245344][ T578] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.56: Invalid inode table block 5 in block_group 0 [ 50.258282][ T578] EXT4-fs (loop2): Remounting filesystem read-only [ 50.264881][ T578] EXT4-fs (loop2): get root inode failed [ 50.270517][ T578] EXT4-fs (loop2): mount failed [ 50.321045][ T582] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 50.335139][ T582] EXT4-fs error (device loop2): ext4_free_branches:1030: inode #16: comm syz.2.57: invalid indirect mapped block 512 (level 0) [ 50.348700][ T582] EXT4-fs (loop2): Remounting filesystem read-only [ 50.355274][ T582] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.57: Invalid inode table block 5 in block_group 0 [ 50.369110][ T582] EXT4-fs (loop2): Remounting filesystem read-only [ 50.375920][ T582] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 50.385697][ T582] EXT4-fs (loop2): Remounting filesystem read-only [ 50.392453][ T582] EXT4-fs error (device loop2) in ext4_orphan_del:303: Corrupt filesystem [ 50.401259][ T582] EXT4-fs (loop2): Remounting filesystem read-only [ 50.407848][ T582] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.57: Invalid inode table block 5 in block_group 0 [ 50.420918][ T582] EXT4-fs (loop2): Remounting filesystem read-only [ 50.427845][ T582] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 50.437660][ T582] EXT4-fs (loop2): Remounting filesystem read-only [ 50.444219][ T582] EXT4-fs error (device loop2): ext4_truncate:4310: inode #16: comm syz.2.57: mark_inode_dirty error [ 50.455648][ T582] EXT4-fs (loop2): Remounting filesystem read-only [ 50.462596][ T582] EXT4-fs error (device loop2) in ext4_process_orphan:345: Corrupt filesystem [ 50.471770][ T582] EXT4-fs (loop2): Remounting filesystem read-only [ 50.478388][ T582] EXT4-fs (loop2): 1 orphan inode deleted [ 50.484178][ T582] EXT4-fs (loop2): 1 truncate cleaned up [ 50.489899][ T582] 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. [ 50.752001][ T589] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 50.762645][ T589] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.59: Invalid inode table block 5 in block_group 0 [ 50.775428][ T589] EXT4-fs (loop2): Remounting filesystem read-only [ 50.782316][ T589] EXT4-fs (loop2): get root inode failed [ 50.788041][ T589] EXT4-fs (loop2): mount failed [ 50.936919][ T596] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 50.948852][ T596] EXT4-fs error (device loop2): ext4_free_branches:1030: inode #16: comm syz.2.61: invalid indirect mapped block 512 (level 0) [ 50.963221][ T596] EXT4-fs (loop2): Remounting filesystem read-only [ 50.970116][ T596] EXT4-fs (loop2): 1 orphan inode deleted [ 50.975966][ T596] EXT4-fs (loop2): 1 truncate cleaned up [ 50.981833][ T596] 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. [ 51.213917][ T607] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 51.227893][ T607] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.64: Invalid inode table block 5 in block_group 0 [ 51.240949][ T607] EXT4-fs (loop2): Remounting filesystem read-only [ 51.248686][ T607] EXT4-fs (loop2): get root inode failed [ 51.254432][ T607] EXT4-fs (loop2): mount failed [ 51.508207][ T623] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 51.521465][ T623] EXT4-fs error (device loop2): ext4_free_branches:1030: inode #16: comm syz.2.69: invalid indirect mapped block 512 (level 0) [ 51.536982][ T623] EXT4-fs (loop2): Remounting filesystem read-only [ 51.543837][ T623] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.69: Invalid inode table block 5 in block_group 0 [ 51.557341][ T623] EXT4-fs (loop2): Remounting filesystem read-only [ 51.564643][ T623] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.575188][ T623] EXT4-fs (loop2): Remounting filesystem read-only [ 51.581870][ T623] EXT4-fs error (device loop2) in ext4_orphan_del:303: Corrupt filesystem [ 51.590621][ T623] EXT4-fs (loop2): Remounting filesystem read-only [ 51.597540][ T623] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.69: Invalid inode table block 5 in block_group 0 [ 51.610265][ T623] EXT4-fs (loop2): Remounting filesystem read-only [ 51.616796][ T623] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.626535][ T623] EXT4-fs (loop2): Remounting filesystem read-only [ 51.633159][ T623] EXT4-fs error (device loop2): ext4_truncate:4310: inode #16: comm syz.2.69: mark_inode_dirty error [ 51.644373][ T623] EXT4-fs (loop2): Remounting filesystem read-only [ 51.650885][ T623] EXT4-fs error (device loop2) in ext4_process_orphan:345: Corrupt filesystem [ 51.660114][ T623] EXT4-fs (loop2): Remounting filesystem read-only [ 51.666901][ T623] EXT4-fs (loop2): 1 orphan inode deleted [ 51.672697][ T623] EXT4-fs (loop2): 1 truncate cleaned up [ 51.678335][ T623] 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. 2026/03/18 13:35:36 executed programs: 56 [ 51.763678][ T630] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 51.776078][ T630] EXT4-fs error (device loop2): ext4_free_branches:1030: inode #16: comm syz.2.71: invalid indirect mapped block 512 (level 0) [ 51.789782][ T630] EXT4-fs (loop2): Remounting filesystem read-only [ 51.796899][ T630] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.71: Invalid inode table block 5 in block_group 0 [ 51.809672][ T630] EXT4-fs (loop2): Remounting filesystem read-only [ 51.816578][ T630] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.826480][ T630] EXT4-fs (loop2): Remounting filesystem read-only [ 51.833383][ T630] EXT4-fs error (device loop2) in ext4_orphan_del:303: Corrupt filesystem [ 51.842662][ T630] EXT4-fs (loop2): Remounting filesystem read-only [ 51.849551][ T630] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.71: Invalid inode table block 5 in block_group 0 [ 51.862350][ T630] EXT4-fs (loop2): Remounting filesystem read-only [ 51.868961][ T630] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.878608][ T630] EXT4-fs (loop2): Remounting filesystem read-only [ 51.885210][ T630] EXT4-fs error (device loop2): ext4_truncate:4310: inode #16: comm syz.2.71: mark_inode_dirty error [ 51.896334][ T630] EXT4-fs (loop2): Remounting filesystem read-only [ 51.902963][ T630] EXT4-fs error (device loop2) in ext4_process_orphan:345: Corrupt filesystem [ 51.912283][ T630] EXT4-fs (loop2): Remounting filesystem read-only [ 51.918905][ T630] EXT4-fs (loop2): 1 orphan inode deleted [ 51.924675][ T630] EXT4-fs (loop2): 1 truncate cleaned up [ 51.930316][ T630] 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. [ 52.058979][ T637] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 52.072542][ T637] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.73: Invalid inode bitmap blk 4 in block_group 0 [ 52.085396][ T637] EXT4-fs (loop2): Remounting filesystem read-only [ 52.092295][ T637] 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. [ 52.164802][ T642] set_capacity_and_notify: 46 callbacks suppressed [ 52.164818][ T642] loop2: detected capacity change from 0 to 512 [ 52.195295][ T645] loop2: detected capacity change from 0 to 512 [ 52.311429][ T648] loop2: detected capacity change from 0 to 512 [ 52.348522][ T651] loop2: detected capacity change from 0 to 512 [ 52.392662][ T654] loop2: detected capacity change from 0 to 512 [ 52.393105][ T653] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 52.400244][ T653] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 52.423379][ T653] Buffer I/O error on dev loop2, logical block 0, async page read [ 52.510100][ T657] loop2: detected capacity change from 0 to 512 [ 52.548240][ T660] loop2: detected capacity change from 0 to 512 [ 52.591464][ T663] loop2: detected capacity change from 0 to 512 [ 52.639983][ T666] loop2: detected capacity change from 0 to 512 [ 52.647040][ T666] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 52.660511][ T666] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.82: Invalid inode bitmap blk 4 in block_group 0 [ 52.673610][ T666] EXT4-fs (loop2): Remounting filesystem read-only [ 52.680245][ T666] 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. [ 52.732326][ T670] loop2: detected capacity change from 0 to 512 [ 52.758984][ T673] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 52.772341][ T673] EXT4-fs error (device loop2): ext4_free_branches:1030: inode #16: comm syz.2.84: invalid indirect mapped block 512 (level 0) [ 52.786342][ T673] EXT4-fs (loop2): Remounting filesystem read-only [ 52.793070][ T673] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.84: Invalid inode table block 5 in block_group 0 [ 52.805904][ T673] EXT4-fs (loop2): Remounting filesystem read-only [ 52.812763][ T673] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 52.822870][ T673] EXT4-fs (loop2): Remounting filesystem read-only [ 52.841429][ T673] EXT4-fs error (device loop2) in ext4_orphan_del:303: Corrupt filesystem [ 52.850328][ T673] EXT4-fs (loop2): Remounting filesystem read-only [ 52.857097][ T673] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.84: Invalid inode table block 5 in block_group 0 [ 52.869990][ T673] EXT4-fs (loop2): Remounting filesystem read-only [ 52.876627][ T673] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 52.886404][ T673] EXT4-fs (loop2): Remounting filesystem read-only [ 52.893040][ T673] EXT4-fs error (device loop2): ext4_truncate:4310: inode #16: comm syz.2.84: mark_inode_dirty error [ 52.904130][ T673] EXT4-fs (loop2): Remounting filesystem read-only [ 52.910697][ T673] EXT4-fs error (device loop2) in ext4_process_orphan:345: Corrupt filesystem [ 52.919983][ T673] EXT4-fs (loop2): Remounting filesystem read-only [ 52.926741][ T673] EXT4-fs (loop2): 1 orphan inode deleted [ 52.932754][ T673] EXT4-fs (loop2): 1 truncate cleaned up [ 52.938416][ T673] 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. [ 53.071951][ T680] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 53.084217][ T680] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.86: Invalid inode table block 5 in block_group 0 [ 53.098079][ T680] EXT4-fs (loop2): Remounting filesystem read-only [ 53.105550][ T680] EXT4-fs (loop2): get root inode failed [ 53.111680][ T680] EXT4-fs (loop2): mount failed [ 53.248939][ T690] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 53.262743][ T690] EXT4-fs error (device loop2): ext4_free_branches:1030: inode #16: comm syz.2.89: invalid indirect mapped block 512 (level 0) [ 53.276443][ T690] EXT4-fs (loop2): Remounting filesystem read-only [ 53.283362][ T690] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.89: Invalid inode table block 5 in block_group 0 [ 53.296567][ T690] EXT4-fs (loop2): Remounting filesystem read-only [ 53.303409][ T690] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 53.313278][ T690] EXT4-fs (loop2): Remounting filesystem read-only [ 53.319867][ T690] EXT4-fs error (device loop2) in ext4_orphan_del:303: Corrupt filesystem [ 53.328796][ T690] EXT4-fs (loop2): Remounting filesystem read-only [ 53.335636][ T690] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.89: Invalid inode table block 5 in block_group 0 [ 53.348624][ T690] EXT4-fs (loop2): Remounting filesystem read-only [ 53.355254][ T690] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 53.364953][ T690] EXT4-fs (loop2): Remounting filesystem read-only [ 53.371496][ T690] EXT4-fs error (device loop2): ext4_truncate:4310: inode #16: comm syz.2.89: mark_inode_dirty error [ 53.382627][ T690] EXT4-fs (loop2): Remounting filesystem read-only [ 53.389396][ T690] EXT4-fs error (device loop2) in ext4_process_orphan:345: Corrupt filesystem [ 53.398705][ T690] EXT4-fs (loop2): Remounting filesystem read-only [ 53.405312][ T690] EXT4-fs (loop2): 1 orphan inode deleted [ 53.411026][ T690] EXT4-fs (loop2): 1 truncate cleaned up [ 53.416679][ T690] 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. [ 53.642725][ T703] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 53.655000][ T703] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.93: Invalid inode table block 5 in block_group 0 [ 53.668235][ T703] EXT4-fs (loop2): Remounting filesystem read-only [ 53.675316][ T703] EXT4-fs (loop2): get root inode failed [ 53.691912][ T703] EXT4-fs (loop2): mount failed [ 53.821019][ T713] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 53.835129][ T713] EXT4-fs error (device loop2): ext4_free_branches:1030: inode #16: comm syz.2.96: invalid indirect mapped block 512 (level 0) [ 53.849150][ T713] EXT4-fs (loop2): Remounting filesystem read-only [ 53.856746][ T713] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.96: Invalid inode table block 5 in block_group 0 [ 53.870386][ T713] EXT4-fs (loop2): Remounting filesystem read-only [ 53.877225][ T713] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 53.887063][ T713] EXT4-fs (loop2): Remounting filesystem read-only [ 53.893819][ T713] EXT4-fs error (device loop2) in ext4_orphan_del:303: Corrupt filesystem [ 53.902689][ T713] EXT4-fs (loop2): Remounting filesystem read-only [ 53.909328][ T713] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.96: Invalid inode table block 5 in block_group 0 [ 53.922130][ T713] EXT4-fs (loop2): Remounting filesystem read-only [ 53.928646][ T713] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 53.938370][ T713] EXT4-fs (loop2): Remounting filesystem read-only [ 53.945053][ T713] EXT4-fs error (device loop2): ext4_truncate:4310: inode #16: comm syz.2.96: mark_inode_dirty error [ 53.956571][ T713] EXT4-fs (loop2): Remounting filesystem read-only [ 53.963425][ T713] EXT4-fs error (device loop2) in ext4_process_orphan:345: Corrupt filesystem [ 53.972889][ T713] EXT4-fs (loop2): Remounting filesystem read-only [ 53.979586][ T713] EXT4-fs (loop2): 1 orphan inode deleted [ 53.985381][ T713] EXT4-fs (loop2): 1 truncate cleaned up [ 53.991113][ T713] 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. [ 54.159504][ T720] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 54.173665][ T720] EXT4-fs error (device loop2): ext4_free_branches:1030: inode #16: comm syz.2.98: invalid indirect mapped block 512 (level 0) [ 54.187065][ T720] EXT4-fs (loop2): Remounting filesystem read-only [ 54.193634][ T720] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.98: Invalid inode table block 5 in block_group 0 [ 54.206456][ T720] EXT4-fs (loop2): Remounting filesystem read-only [ 54.213031][ T720] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 54.222726][ T720] EXT4-fs (loop2): Remounting filesystem read-only [ 54.229334][ T720] EXT4-fs error (device loop2) in ext4_orphan_del:303: Corrupt filesystem [ 54.238435][ T720] EXT4-fs (loop2): Remounting filesystem read-only [ 54.245083][ T720] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.98: Invalid inode table block 5 in block_group 0 [ 54.258150][ T720] EXT4-fs (loop2): Remounting filesystem read-only [ 54.264835][ T720] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 54.274710][ T720] EXT4-fs (loop2): Remounting filesystem read-only [ 54.281226][ T720] EXT4-fs error (device loop2): ext4_truncate:4310: inode #16: comm syz.2.98: mark_inode_dirty error [ 54.292464][ T720] EXT4-fs (loop2): Remounting filesystem read-only [ 54.298996][ T720] EXT4-fs error (device loop2) in ext4_process_orphan:345: Corrupt filesystem [ 54.308243][ T720] EXT4-fs (loop2): Remounting filesystem read-only [ 54.314976][ T720] EXT4-fs (loop2): 1 orphan inode deleted [ 54.320734][ T720] EXT4-fs (loop2): 1 truncate cleaned up [ 54.326443][ T720] 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. [ 54.404103][ T724] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 54.416387][ T724] EXT4-fs error (device loop2): ext4_free_branches:1030: inode #16: comm syz.2.99: invalid indirect mapped block 512 (level 0) [ 54.429988][ T724] EXT4-fs (loop2): Remounting filesystem read-only [ 54.436717][ T724] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.99: Invalid inode table block 5 in block_group 0 [ 54.450294][ T724] EXT4-fs (loop2): Remounting filesystem read-only [ 54.457099][ T724] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 54.467227][ T724] EXT4-fs (loop2): Remounting filesystem read-only [ 54.473959][ T724] EXT4-fs error (device loop2) in ext4_orphan_del:303: Corrupt filesystem [ 54.482898][ T724] EXT4-fs (loop2): Remounting filesystem read-only [ 54.489597][ T724] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.99: Invalid inode table block 5 in block_group 0 [ 54.502333][ T724] EXT4-fs (loop2): Remounting filesystem read-only [ 54.508858][ T724] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 54.518468][ T724] EXT4-fs (loop2): Remounting filesystem read-only [ 54.525030][ T724] EXT4-fs error (device loop2): ext4_truncate:4310: inode #16: comm syz.2.99: mark_inode_dirty error [ 54.536137][ T724] EXT4-fs (loop2): Remounting filesystem read-only [ 54.542795][ T724] EXT4-fs error (device loop2) in ext4_process_orphan:345: Corrupt filesystem [ 54.552339][ T724] EXT4-fs (loop2): Remounting filesystem read-only [ 54.559232][ T724] EXT4-fs (loop2): 1 orphan inode deleted [ 54.565176][ T724] EXT4-fs (loop2): 1 truncate cleaned up [ 54.570898][ T724] 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. [ 54.749026][ T732] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 54.762265][ T732] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.101: inode #16: comm syz.2.101: iget: illegal inode # [ 54.775818][ T732] EXT4-fs (loop2): Remounting filesystem read-only [ 54.782751][ T732] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.101: couldn't read orphan inode 16 (err -117) [ 54.795091][ T732] EXT4-fs (loop2): Remounting filesystem read-only [ 54.802350][ T732] EXT4-fs (loop2): 1 orphan inode deleted [ 54.808110][ T732] 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. [ 54.989148][ T742] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 55.002362][ T742] EXT4-fs error (device loop2): ext4_free_branches:1030: inode #16: comm syz.2.104: invalid indirect mapped block 512 (level 0) [ 55.016068][ T742] EXT4-fs (loop2): Remounting filesystem read-only [ 55.023512][ T742] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.104: Invalid inode table block 5 in block_group 0 [ 55.036768][ T742] EXT4-fs (loop2): Remounting filesystem read-only [ 55.043695][ T742] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 55.053380][ T742] EXT4-fs (loop2): Remounting filesystem read-only [ 55.065848][ T742] EXT4-fs error (device loop2) in ext4_orphan_del:303: Corrupt filesystem [ 55.074948][ T742] EXT4-fs (loop2): Remounting filesystem read-only [ 55.081478][ T742] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.104: Invalid inode table block 5 in block_group 0 [ 55.094584][ T742] EXT4-fs (loop2): Remounting filesystem read-only [ 55.101148][ T742] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 55.110836][ T742] EXT4-fs (loop2): Remounting filesystem read-only [ 55.117408][ T742] EXT4-fs error (device loop2): ext4_truncate:4310: inode #16: comm syz.2.104: mark_inode_dirty error [ 55.128578][ T742] EXT4-fs (loop2): Remounting filesystem read-only [ 55.135194][ T742] EXT4-fs error (device loop2) in ext4_process_orphan:345: Corrupt filesystem [ 55.144813][ T742] EXT4-fs (loop2): Remounting filesystem read-only [ 55.151552][ T742] EXT4-fs (loop2): 1 orphan inode deleted [ 55.157478][ T742] EXT4-fs (loop2): 1 truncate cleaned up [ 55.163347][ T742] 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. [ 55.329095][ T753] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 55.342068][ T753] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.107: inode #16: comm syz.2.107: iget: illegal inode # [ 55.356136][ T753] EXT4-fs (loop2): Remounting filesystem read-only [ 55.362921][ T753] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.107: couldn't read orphan inode 16 (err -117) [ 55.375249][ T753] EXT4-fs (loop2): Remounting filesystem read-only [ 55.381993][ T753] EXT4-fs (loop2): 1 orphan inode deleted [ 55.387857][ T753] 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. [ 56.199901][ T789] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 56.213743][ T789] EXT4-fs error (device loop2): ext4_free_branches:1030: inode #16: comm syz.2.118: invalid indirect mapped block 512 (level 0) [ 56.227711][ T789] EXT4-fs (loop2): Remounting filesystem read-only [ 56.235780][ T789] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.118: Invalid inode table block 5 in block_group 0 [ 56.249747][ T789] EXT4-fs (loop2): Remounting filesystem read-only [ 56.257442][ T789] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 56.267623][ T789] EXT4-fs (loop2): Remounting filesystem read-only [ 56.275108][ T789] EXT4-fs error (device loop2) in ext4_orphan_del:303: Corrupt filesystem [ 56.284093][ T789] EXT4-fs (loop2): Remounting filesystem read-only [ 56.290717][ T789] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.118: Invalid inode table block 5 in block_group 0 [ 56.303968][ T789] EXT4-fs (loop2): Remounting filesystem read-only [ 56.310583][ T789] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 56.320849][ T789] EXT4-fs (loop2): Remounting filesystem read-only [ 56.327481][ T789] EXT4-fs error (device loop2): ext4_truncate:4310: inode #16: comm syz.2.118: mark_inode_dirty error [ 56.338683][ T789] EXT4-fs (loop2): Remounting filesystem read-only [ 56.345243][ T789] EXT4-fs error (device loop2) in ext4_process_orphan:345: Corrupt filesystem [ 56.354330][ T789] EXT4-fs (loop2): Remounting filesystem read-only [ 56.360965][ T789] EXT4-fs (loop2): 1 orphan inode deleted [ 56.366834][ T789] EXT4-fs (loop2): 1 truncate cleaned up [ 56.372610][ T789] 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. [ 56.570579][ T799] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 56.583202][ T799] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.121: Invalid inode table block 5 in block_group 0 [ 56.596099][ T799] EXT4-fs (loop2): Remounting filesystem read-only [ 56.603391][ T799] EXT4-fs (loop2): get root inode failed [ 56.609119][ T799] EXT4-fs (loop2): mount failed [ 56.673201][ T803] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 56.686056][ T803] EXT4-fs error (device loop2): ext4_free_branches:1030: inode #16: comm syz.2.122: invalid indirect mapped block 512 (level 0) [ 56.700243][ T803] EXT4-fs (loop2): Remounting filesystem read-only [ 56.707026][ T803] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.122: Invalid inode table block 5 in block_group 0 [ 56.720069][ T803] EXT4-fs (loop2): Remounting filesystem read-only [ 56.727001][ T803] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 56.737046][ T803] EXT4-fs (loop2): Remounting filesystem read-only [ 56.743827][ T803] EXT4-fs error (device loop2) in ext4_orphan_del:303: Corrupt filesystem [ 56.752610][ T803] EXT4-fs (loop2): Remounting filesystem read-only [ 56.759204][ T803] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.122: Invalid inode table block 5 in block_group 0 [ 56.772417][ T803] EXT4-fs (loop2): Remounting filesystem read-only [ 56.778963][ T803] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 56.788592][ T803] EXT4-fs (loop2): Remounting filesystem read-only [ 56.795230][ T803] EXT4-fs error (device loop2): ext4_truncate:4310: inode #16: comm syz.2.122: mark_inode_dirty error [ 56.806662][ T803] EXT4-fs (loop2): Remounting filesystem read-only [ 56.813328][ T803] EXT4-fs error (device loop2) in ext4_process_orphan:345: Corrupt filesystem [ 56.822631][ T803] EXT4-fs (loop2): Remounting filesystem read-only [ 56.829323][ T803] EXT4-fs (loop2): 1 orphan inode deleted [ 56.835645][ T803] EXT4-fs (loop2): 1 truncate cleaned up [ 56.841638][ T803] 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. 2026/03/18 13:35:41 executed programs: 109 [ 56.993150][ T814] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 57.006337][ T814] EXT4-fs error (device loop2): ext4_free_branches:1030: inode #16: comm syz.2.125: invalid indirect mapped block 512 (level 0) [ 57.020038][ T814] EXT4-fs (loop2): Remounting filesystem read-only [ 57.027605][ T814] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.125: Invalid inode table block 5 in block_group 0 [ 57.041175][ T814] EXT4-fs (loop2): Remounting filesystem read-only [ 57.048039][ T814] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 57.057737][ T814] EXT4-fs (loop2): Remounting filesystem read-only [ 57.064436][ T814] EXT4-fs error (device loop2) in ext4_orphan_del:303: Corrupt filesystem [ 57.073219][ T814] EXT4-fs (loop2): Remounting filesystem read-only [ 57.079806][ T814] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.125: Invalid inode table block 5 in block_group 0 [ 57.092632][ T814] EXT4-fs (loop2): Remounting filesystem read-only [ 57.099142][ T814] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 57.108728][ T814] EXT4-fs (loop2): Remounting filesystem read-only [ 57.115386][ T814] EXT4-fs error (device loop2): ext4_truncate:4310: inode #16: comm syz.2.125: mark_inode_dirty error [ 57.126669][ T814] EXT4-fs (loop2): Remounting filesystem read-only [ 57.133375][ T814] EXT4-fs error (device loop2) in ext4_process_orphan:345: Corrupt filesystem [ 57.142701][ T814] EXT4-fs (loop2): Remounting filesystem read-only [ 57.149496][ T814] EXT4-fs (loop2): 1 orphan inode deleted [ 57.155643][ T814] EXT4-fs (loop2): 1 truncate cleaned up [ 57.161413][ T814] 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. [ 57.222021][ T818] set_capacity_and_notify: 40 callbacks suppressed [ 57.222035][ T818] loop2: detected capacity change from 0 to 512 [ 57.288778][ T821] loop2: detected capacity change from 0 to 512 [ 57.289199][ T820] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 57.344889][ T824] loop2: detected capacity change from 0 to 512 [ 57.351908][ T824] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 57.362232][ T824] EXT4-fs (loop2): fragment/cluster size (2048) != block size (1024) [ 57.393137][ T827] loop2: detected capacity change from 0 to 512 [ 57.393568][ T826] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 57.510107][ T830] loop2: detected capacity change from 0 to 512 [ 57.558088][ T833] loop2: detected capacity change from 0 to 512 [ 57.665705][ T837] loop2: detected capacity change from 0 to 512 [ 57.673858][ T837] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 57.686020][ T837] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.132: Invalid inode bitmap blk 4 in block_group 0 [ 57.700392][ T837] EXT4-fs (loop2): Remounting filesystem read-only [ 57.708012][ T837] 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. [ 57.752439][ T841] loop2: detected capacity change from 0 to 512 [ 57.782850][ T844] loop2: detected capacity change from 0 to 512 [ 57.812838][ T850] loop2: detected capacity change from 0 to 512 [ 57.813232][ T849] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 57.959425][ T856] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 57.969600][ T856] EXT4-fs (loop2): fragment/cluster size (2048) != block size (1024) [ 58.020389][ T859] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 58.031811][ T859] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.139: inode #16: comm syz.2.139: iget: illegal inode # [ 58.046016][ T859] EXT4-fs (loop2): Remounting filesystem read-only [ 58.052861][ T859] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.139: couldn't read orphan inode 16 (err -117) [ 58.065619][ T859] EXT4-fs (loop2): Remounting filesystem read-only [ 58.072619][ T859] EXT4-fs (loop2): 1 orphan inode deleted [ 58.078593][ T859] 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. [ 58.273289][ T866] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 58.287010][ T866] EXT4-fs error (device loop2): ext4_free_branches:1030: inode #16: comm syz.2.141: invalid indirect mapped block 512 (level 0) [ 58.302651][ T866] EXT4-fs (loop2): Remounting filesystem read-only [ 58.309316][ T866] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.141: Invalid inode table block 5 in block_group 0 [ 58.323609][ T866] EXT4-fs (loop2): Remounting filesystem read-only [ 58.330491][ T866] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 58.340531][ T866] EXT4-fs (loop2): Remounting filesystem read-only [ 58.347346][ T866] EXT4-fs error (device loop2) in ext4_orphan_del:303: Corrupt filesystem [ 58.356533][ T866] EXT4-fs (loop2): Remounting filesystem read-only [ 58.363094][ T866] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.141: Invalid inode table block 5 in block_group 0 [ 58.376291][ T866] EXT4-fs (loop2): Remounting filesystem read-only [ 58.382925][ T866] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 58.392704][ T866] EXT4-fs (loop2): Remounting filesystem read-only [ 58.399342][ T866] EXT4-fs error (device loop2): ext4_truncate:4310: inode #16: comm syz.2.141: mark_inode_dirty error [ 58.411106][ T866] EXT4-fs (loop2): Remounting filesystem read-only