Warning: Permanently added '10.128.1.139' (ED25519) to the list of known hosts. 2025/08/17 20:27:09 ignoring optional flag "sandboxArg"="0" 2025/08/17 20:27:10 parsed 1 programs [ 52.762982][ T30] audit: type=1400 audit(1755462430.904:105): avc: denied { unlink } for pid=396 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" [ 52.825303][ T396] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 53.402225][ T417] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.409358][ T417] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.416789][ T417] device bridge_slave_0 entered promiscuous mode [ 53.423571][ T417] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.430593][ T417] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.438138][ T417] device bridge_slave_1 entered promiscuous mode [ 53.475654][ T417] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.482756][ T417] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.490010][ T417] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.497076][ T417] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.514206][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.521731][ T302] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.529014][ T302] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.538361][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.546945][ T302] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.554188][ T302] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.567137][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.575355][ T302] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.582386][ T302] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.589737][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.598728][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.612534][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.623416][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.631443][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.639015][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.648198][ T417] device veth0_vlan entered promiscuous mode [ 53.657404][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.666519][ T417] device veth1_macvtap entered promiscuous mode [ 53.675071][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.685144][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.715437][ T30] audit: type=1400 audit(1755462431.854:106): avc: denied { create } for pid=430 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 53.836379][ T30] audit: type=1401 audit(1755462431.974:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2025/08/17 20:27:12 executed programs: 0 [ 54.339944][ T462] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.347047][ T462] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.354642][ T462] device bridge_slave_0 entered promiscuous mode [ 54.361604][ T462] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.368693][ T462] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.376458][ T462] device bridge_slave_1 entered promiscuous mode [ 54.422023][ T462] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.429075][ T462] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.436451][ T462] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.443641][ T462] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.453386][ T45] device bridge_slave_1 left promiscuous mode [ 54.459528][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.467475][ T45] device bridge_slave_0 left promiscuous mode [ 54.474224][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.482454][ T45] device veth1_macvtap left promiscuous mode [ 54.488494][ T45] device veth0_vlan left promiscuous mode [ 54.572636][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.580302][ T302] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.587612][ T302] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.598472][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.606958][ T302] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.614117][ T302] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.622868][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.631047][ T302] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.638188][ T302] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.649805][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.659123][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.671430][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.683279][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.691247][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.698889][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.707475][ T462] device veth0_vlan entered promiscuous mode [ 54.720580][ T462] device veth1_macvtap entered promiscuous mode [ 54.732597][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.741238][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.750271][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.776639][ T30] audit: type=1400 audit(1755462432.914:108): avc: denied { mounton } for pid=472 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 [ 54.798871][ T30] audit: type=1400 audit(1755462432.914:109): avc: denied { map } for pid=472 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 [ 54.823525][ T30] audit: type=1400 audit(1755462432.944:110): avc: denied { unmount } for pid=462 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 54.833610][ T476] loop2: detected capacity change from 0 to 512 [ 54.853162][ T30] audit: type=1400 audit(1755462432.994:111): avc: denied { prog_load } for pid=475 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 54.872457][ T30] audit: type=1400 audit(1755462433.004:112): avc: denied { bpf } for pid=475 comm="syz.2.17" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 54.991800][ T30] audit: type=1400 audit(1755462433.124:113): avc: denied { perfmon } for pid=475 comm="syz.2.17" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 55.012944][ T30] audit: type=1400 audit(1755462433.154:114): avc: denied { prog_run } for pid=475 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 55.086518][ T482] loop2: detected capacity change from 0 to 512 [ 55.182779][ T497] loop2: detected capacity change from 0 to 512 [ 55.230116][ T500] loop2: detected capacity change from 0 to 512 [ 55.282178][ T503] loop2: detected capacity change from 0 to 512 [ 55.338159][ T506] loop2: detected capacity change from 0 to 512 [ 55.385765][ T512] loop2: detected capacity change from 0 to 512 [ 55.415222][ T515] loop2: detected capacity change from 0 to 512 [ 55.415546][ T514] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 29 prio class 0 [ 55.475902][ T521] loop2: detected capacity change from 0 to 512 [ 55.542789][ T527] loop2: detected capacity change from 0 to 512 [ 55.593427][ T533] loop2: detected capacity change from 0 to 512 [ 55.639273][ T536] loop2: detected capacity change from 0 to 512 [ 55.680917][ T539] loop2: detected capacity change from 0 to 512 [ 55.688050][ T539] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 55.702429][ T539] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 55.712576][ T539] ================================================================================ [ 55.722597][ T539] UBSAN: shift-out-of-bounds in fs/ext4/super.c:4422:27 [ 55.741822][ T539] shift exponent 807429217 is too large for 32-bit type 'int' [ 55.749418][ T539] CPU: 1 PID: 539 Comm: syz.2.38 Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 55.759373][ T539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 55.769456][ T539] Call Trace: [ 55.772737][ T539] [ 55.775698][ T539] __dump_stack+0x21/0x30 [ 55.780041][ T539] dump_stack_lvl+0xee/0x150 [ 55.784807][ T539] ? show_regs_print_info+0x20/0x20 [ 55.789989][ T539] dump_stack+0x15/0x20 [ 55.794146][ T539] ubsan_epilogue+0xe/0x40 [ 55.798564][ T539] __ubsan_handle_shift_out_of_bounds+0x37c/0x400 [ 55.805097][ T539] ext4_fill_super+0x6e47/0x9030 [ 55.810037][ T539] ? ext4_mount+0x40/0x40 [ 55.814443][ T539] ? set_blocksize+0x1fc/0x380 [ 55.819409][ T539] ? sb_set_blocksize+0xaa/0xf0 [ 55.824260][ T539] ? ext4_mount+0x40/0x40 [ 55.828576][ T539] mount_bdev+0x2ae/0x3e0 [ 55.832916][ T539] ? ext4_mount+0x40/0x40 [ 55.837230][ T539] ext4_mount+0x34/0x40 [ 55.841364][ T539] legacy_get_tree+0xed/0x190 [ 55.846042][ T539] ? ext4_errno_to_code+0x160/0x160 [ 55.851240][ T539] vfs_get_tree+0x89/0x260 [ 55.855637][ T539] do_new_mount+0x25a/0xa20 [ 55.860130][ T539] path_mount+0x675/0x1020 [ 55.864541][ T539] ? user_path_at_empty+0x161/0x1c0 [ 55.869928][ T539] __se_sys_mount+0x318/0x380 [ 55.874614][ T539] ? __x64_sys_mount+0xd0/0xd0 [ 55.879361][ T539] __x64_sys_mount+0xbf/0xd0 [ 55.883942][ T539] x64_sys_call+0x6bf/0x9a0 [ 55.888438][ T539] do_syscall_64+0x4c/0xa0 [ 55.892928][ T539] ? clear_bhb_loop+0x50/0xa0 [ 55.897626][ T539] ? clear_bhb_loop+0x50/0xa0 [ 55.902287][ T539] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 55.908162][ T539] RIP: 0033:0x7fabc1b9890a [ 55.912572][ T539] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 55.932257][ T539] RSP: 002b:00007fabc1608e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 55.940693][ T539] RAX: ffffffffffffffda RBX: 00007fabc1608ef0 RCX: 00007fabc1b9890a [ 55.948742][ T539] RDX: 0000400000000040 RSI: 0000400000000000 RDI: 00007fabc1608eb0 [ 55.956818][ T539] RBP: 0000400000000040 R08: 00007fabc1608ef0 R09: 000000000200010e [ 55.964782][ T539] R10: 000000000200010e R11: 0000000000000246 R12: 0000400000000000 [ 55.972760][ T539] R13: 00007fabc1608eb0 R14: 0000000000000452 R15: 000000000000002c [ 55.980715][ T539] [ 55.984428][ T539] ================================================================================ [ 55.994230][ T539] EXT4-fs (loop2): fragment/cluster size (2048) != block size (1024) [ 56.039686][ T542] loop2: detected capacity change from 0 to 512 [ 56.089031][ T545] loop2: detected capacity change from 0 to 512 [ 56.134365][ T548] loop2: detected capacity change from 0 to 512 [ 56.193858][ T554] loop2: detected capacity change from 0 to 512 [ 56.258211][ T557] loop2: detected capacity change from 0 to 512 [ 56.317766][ T560] loop2: detected capacity change from 0 to 512 [ 56.373469][ T563] loop2: detected capacity change from 0 to 512 [ 56.469435][ T566] loop2: detected capacity change from 0 to 512 [ 56.524464][ T569] loop2: detected capacity change from 0 to 512 [ 56.570347][ T572] loop2: detected capacity change from 0 to 512 [ 56.594988][ T575] loop2: detected capacity change from 0 to 512 [ 56.595372][ T574] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 56.669487][ T578] loop2: detected capacity change from 0 to 512 [ 56.728443][ T581] loop2: detected capacity change from 0 to 512 [ 56.784121][ T584] loop2: detected capacity change from 0 to 512 [ 56.784503][ T583] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 56.843614][ T587] loop2: detected capacity change from 0 to 512 [ 56.843998][ T586] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 56.919325][ T590] loop2: detected capacity change from 0 to 512 [ 57.003486][ T593] loop2: detected capacity change from 0 to 512 [ 57.003839][ T592] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 57.094107][ T596] loop2: detected capacity change from 0 to 512 [ 57.139371][ T600] loop2: detected capacity change from 0 to 512 [ 57.139880][ T601] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 57.202932][ T603] loop2: detected capacity change from 0 to 512 [ 57.274411][ T606] loop2: detected capacity change from 0 to 512 [ 57.329360][ T610] loop2: detected capacity change from 0 to 512 [ 57.389055][ T613] loop2: detected capacity change from 0 to 512 [ 57.433452][ T616] loop2: detected capacity change from 0 to 512 [ 57.487918][ T619] loop2: detected capacity change from 0 to 512 [ 57.488293][ T618] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 30 prio class 0 [ 57.528562][ T622] loop2: detected capacity change from 0 to 512 [ 57.623466][ T625] loop2: detected capacity change from 0 to 512 [ 57.623865][ T624] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 0 [ 57.679649][ T628] loop2: detected capacity change from 0 to 512 [ 57.716448][ T631] loop2: detected capacity change from 0 to 512 [ 57.716881][ T630] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 57.792760][ T634] loop2: detected capacity change from 0 to 512 [ 57.842978][ T638] loop2: detected capacity change from 0 to 512 [ 57.903753][ T641] loop2: detected capacity change from 0 to 512 [ 57.968379][ T644] loop2: detected capacity change from 0 to 512 [ 58.090117][ T647] loop2: detected capacity change from 0 to 512 [ 58.097367][ T647] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 58.110566][ T647] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.73: Invalid inode bitmap blk 4 in block_group 0 [ 58.123618][ T647] EXT4-fs (loop2): Remounting filesystem read-only [ 58.130271][ 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. [ 58.153947][ T30] kauditd_printk_skb: 1 callbacks suppressed [ 58.153961][ T30] audit: type=1400 audit(1755462436.294:116): avc: denied { mount } for pid=646 comm="syz.2.73" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 58.203081][ T652] loop2: detected capacity change from 0 to 512 [ 58.203498][ T651] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 58.281418][ T655] loop2: detected capacity change from 0 to 512 [ 58.343941][ T659] loop2: detected capacity change from 0 to 512 [ 58.408937][ T662] loop2: detected capacity change from 0 to 512 [ 58.488790][ T665] loop2: detected capacity change from 0 to 512 [ 58.598285][ T668] loop2: detected capacity change from 0 to 512 [ 58.653106][ T674] loop2: detected capacity change from 0 to 512 [ 58.747630][ T677] loop2: detected capacity change from 0 to 512 [ 58.857472][ T680] loop2: detected capacity change from 0 to 512 [ 58.887694][ T683] loop2: detected capacity change from 0 to 512 [ 58.913086][ T686] loop2: detected capacity change from 0 to 512 [ 58.962977][ T689] loop2: detected capacity change from 0 to 512 [ 58.996847][ T692] loop2: detected capacity change from 0 to 512 [ 59.077904][ T695] loop2: detected capacity change from 0 to 512 [ 59.183325][ T698] loop2: detected capacity change from 0 to 512 [ 59.237768][ T701] loop2: detected capacity change from 0 to 512 2025/08/17 20:27:17 executed programs: 77 [ 59.347782][ T704] loop2: detected capacity change from 0 to 512 [ 59.404150][ T707] loop2: detected capacity change from 0 to 512 [ 59.447725][ T710] loop2: detected capacity change from 0 to 512 [ 59.455043][ T710] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 59.468665][ T710] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.93: Invalid inode bitmap blk 4 in block_group 0 [ 59.481634][ T710] EXT4-fs (loop2): Remounting filesystem read-only [ 59.488602][ T710] 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. [ 59.543307][ T714] loop2: detected capacity change from 0 to 512 [ 59.543792][ T713] Buffer I/O error on dev loop2, logical block 0, async page read [ 59.598928][ T717] loop2: detected capacity change from 0 to 512 [ 59.633323][ T720] loop2: detected capacity change from 0 to 512 [ 59.633799][ T719] Buffer I/O error on dev loop2, logical block 0, async page read [ 59.728073][ T723] loop2: detected capacity change from 0 to 512 [ 59.757999][ T726] loop2: detected capacity change from 0 to 512 [ 59.808387][ T729] loop2: detected capacity change from 0 to 512 [ 59.863650][ T732] loop2: detected capacity change from 0 to 512 [ 59.864139][ T731] Buffer I/O error on dev loop2, logical block 0, async page read [ 59.928450][ T735] loop2: detected capacity change from 0 to 512 [ 59.987888][ T738] loop2: detected capacity change from 0 to 512 [ 60.048958][ T741] loop2: detected capacity change from 0 to 512 [ 60.119449][ T744] loop2: detected capacity change from 0 to 512 [ 60.164305][ T747] loop2: detected capacity change from 0 to 512 [ 60.192953][ T750] loop2: detected capacity change from 0 to 512 [ 60.262180][ T753] loop2: detected capacity change from 0 to 512 [ 60.328586][ T757] loop2: detected capacity change from 0 to 512 [ 60.378705][ T760] loop2: detected capacity change from 0 to 512 [ 60.385770][ T760] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 60.399572][ T760] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.109: Invalid inode bitmap blk 4 in block_group 0 [ 60.412838][ T760] EXT4-fs (loop2): Remounting filesystem read-only [ 60.419475][ T760] 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. [ 60.493503][ T765] loop2: detected capacity change from 0 to 512 [ 60.558504][ T768] loop2: detected capacity change from 0 to 512 [ 60.648326][ T771] loop2: detected capacity change from 0 to 512 [ 60.702935][ T774] loop2: detected capacity change from 0 to 512 [ 60.703279][ T773] print_req_error: 6 callbacks suppressed [ 60.703290][ T773] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 0 [ 60.760329][ T777] loop2: detected capacity change from 0 to 512 [ 60.810939][ T780] loop2: detected capacity change from 0 to 512 [ 60.868377][ T783] loop2: detected capacity change from 0 to 512 [ 60.960889][ T787] loop2: detected capacity change from 0 to 512 [ 61.008041][ T790] loop2: detected capacity change from 0 to 512 [ 61.052161][ T793] loop2: detected capacity change from 0 to 512 [ 61.052485][ T792] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 0 [ 61.112873][ T796] loop2: detected capacity change from 0 to 512 [ 61.172906][ T799] loop2: detected capacity change from 0 to 512 [ 61.231464][ T802] loop2: detected capacity change from 0 to 512 [ 61.287892][ T805] loop2: detected capacity change from 0 to 512 [ 61.343246][ T808] loop2: detected capacity change from 0 to 512 [ 61.396940][ T811] loop2: detected capacity change from 0 to 512 [ 61.442874][ T814] loop2: detected capacity change from 0 to 512 [ 61.503513][ T817] loop2: detected capacity change from 0 to 512 [ 61.503876][ T816] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 0 [ 61.559126][ T820] loop2: detected capacity change from 0 to 512 [ 61.618528][ T823] loop2: detected capacity change from 0 to 512 [ 61.703046][ T827] loop2: detected capacity change from 0 to 512 [ 61.809840][ T830] loop2: detected capacity change from 0 to 512 [ 61.853683][ T833] loop2: detected capacity change from 0 to 512 [ 61.854058][ T832] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 0 [ 61.962448][ T836] loop2: detected capacity change from 0 to 512 [ 62.060742][ T839] loop2: detected capacity change from 0 to 512 [ 62.107006][ T845] loop2: detected capacity change from 0 to 512 [ 62.193671][ T848] loop2: detected capacity change from 0 to 512 [ 62.200856][ T849] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 0 [ 62.263887][ T854] loop2: detected capacity change from 0 to 512 [ 62.264267][ T853] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 29 prio class 0 [ 62.329428][ T857] loop2: detected capacity change from 0 to 512 [ 62.399976][ T860] loop2: detected capacity change from 0 to 512 [ 62.448021][ T863] loop2: detected capacity change from 0 to 512 [ 62.488052][ T866] loop2: detected capacity change from 0 to 512 [ 62.573352][ T869] loop2: detected capacity change from 0 to 512 [ 62.573728][ T870] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 30 prio class 0 [ 62.670675][ T872] loop2: detected capacity change from 0 to 512 [ 62.718931][ T875] loop2: detected capacity change from 0 to 512 [ 62.813803][ T878] loop2: detected capacity change from 0 to 512 [ 62.899984][ T882] loop2: detected capacity change from 0 to 512 [ 62.949264][ T885] loop2: detected capacity change from 0 to 512 [ 63.008234][ T888] loop2: detected capacity change from 0 to 512 [ 63.128538][ T891] loop2: detected capacity change from 0 to 512 [ 63.173153][ T894] loop2: detected capacity change from 0 to 512 [ 63.238366][ T897] loop2: detected capacity change from 0 to 512 [ 63.245416][ T897] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 63.257512][ T897] EXT4-fs error (device loop2): __ext4_iget:4925: inode #2: block 13: comm syz.2.153: invalid block [ 63.268610][ T897] EXT4-fs (loop2): Remounting filesystem read-only [ 63.275579][ T897] EXT4-fs (loop2): get root inode failed [ 63.281400][ T897] EXT4-fs (loop2): mount failed [ 63.343163][ T901] loop2: detected capacity change from 0 to 512 [ 63.343527][ T902] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 27 prio class 0 [ 63.409005][ T904] loop2: detected capacity change from 0 to 512 [ 63.460968][ T907] loop2: detected capacity change from 0 to 512 [ 63.571253][ T911] loop2: detected capacity change from 0 to 512 [ 63.618528][ T914] loop2: detected capacity change from 0 to 512 [ 63.726503][ T917] loop2: detected capacity change from 0 to 512 [ 63.763118][ T920] loop2: detected capacity change from 0 to 512 [ 63.763454][ T921] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 0 [ 63.846854][ T926] loop2: detected capacity change from 0 to 512 [ 63.970164][ T929] loop2: detected capacity change from 0 to 512 [ 64.026664][ T932] loop2: detected capacity change from 0 to 512 [ 64.088015][ T935] loop2: detected capacity change from 0 to 512 [ 64.137651][ T938] loop2: detected capacity change from 0 to 512 [ 64.184055][ T941] loop2: detected capacity change from 0 to 512 [ 64.184401][ T940] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 64.277767][ T944] loop2: detected capacity change from 0 to 512 [ 64.327228][ T947] loop2: detected capacity change from 0 to 512 2025/08/17 20:27:22 executed programs: 156 [ 64.372678][ T950] loop2: detected capacity change from 0 to 512 [ 64.417771][ T953] loop2: detected capacity change from 0 to 512 [ 64.472282][ T956] loop2: detected capacity change from 0 to 512 [ 64.472645][ T955] Buffer I/O error on dev loop2, logical block 0, async page read [ 64.502984][ T959] loop2: detected capacity change from 0 to 512 [ 64.588455][ T962] loop2: detected capacity change from 0 to 512 [ 64.630302][ T965] loop2: detected capacity change from 0 to 512 [ 64.678588][ T968] loop2: detected capacity change from 0 to 512 [ 64.796851][ T972] loop2: detected capacity change from 0 to 512 [ 64.804143][ T972] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 64.817579][ T972] EXT4-fs error (device loop2): ext4_free_branches:1030: inode #16: comm syz.2.177: invalid indirect mapped block 512 (level 0) [ 64.832736][ T972] EXT4-fs (loop2): Remounting filesystem read-only [ 64.839613][ T972] EXT4-fs error (device loop2): __ext4_get_inode_loc:4352: comm syz.2.177: Invalid inode table block 5 in block_group 0 [ 64.853011][ T972] EXT4-fs (loop2): Remounting filesystem read-only [ 64.859620][ T972] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 64.869533][ T972] EXT4-fs (loop2): Remounting filesystem read-only [ 64.876295][ T972] EXT4-fs error (device loop2) in ext4_orphan_del:305: Corrupt filesystem [ 64.885340][ T972] EXT4-fs (loop2): Remounting filesystem read-only [ 64.892515][ T972] EXT4-fs error (device loop2): __ext4_get_inode_loc:4352: comm syz.2.177: Invalid inode table block 5 in block_group 0 [ 64.906756][ T972] EXT4-fs (loop2): Remounting filesystem read-only [ 64.913539][ T972] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 64.923466][ T972] EXT4-fs (loop2): Remounting filesystem read-only [ 64.930058][ T972] EXT4-fs error (device loop2): ext4_truncate:4304: inode #16: comm syz.2.177: mark_inode_dirty error [ 64.941386][ T972] EXT4-fs (loop2): Remounting filesystem read-only [ 64.948125][ T972] EXT4-fs error (device loop2) in ext4_process_orphan:347: Corrupt filesystem [ 64.957523][ T972] EXT4-fs (loop2): Remounting filesystem read-only [ 64.965133][ T972] EXT4-fs (loop2): 1 orphan inode deleted [ 64.981963][ T972] EXT4-fs (loop2): 1 truncate cleaned up [ 64.987635][ T972] 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. [ 65.118189][ T977] loop2: detected capacity change from 0 to 512 [ 65.173366][ T980] loop2: detected capacity change from 0 to 512 [ 65.173727][ T979] Buffer I/O error on dev loop2, logical block 0, async page read [ 65.224686][ T983] loop2: detected capacity change from 0 to 512 [ 65.225047][ T982] Buffer I/O error on dev loop2, logical block 0, async page read [ 65.297915][ T986] loop2: detected capacity change from 0 to 512 [ 65.445191][ T990] loop2: detected capacity change from 0 to 512 [ 65.571880][ T993] loop2: detected capacity change from 0 to 512 [ 65.591149][ T996] loop2: detected capacity change from 0 to 512