Warning: Permanently added '10.128.0.103' (ED25519) to the list of known hosts. 2026/02/28 02:58:16 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 44.711171][ T30] audit: type=1400 audit(1772247497.226:105): avc: denied { unlink } for pid=383 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" [ 44.761156][ T383] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.610181][ T30] audit: type=1401 audit(1772247498.116:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 45.740898][ T436] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.748297][ T436] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.756570][ T436] device bridge_slave_0 entered promiscuous mode [ 45.764143][ T436] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.771663][ T436] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.779741][ T436] device bridge_slave_1 entered promiscuous mode [ 45.813224][ T436] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.820460][ T436] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.828010][ T436] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.835493][ T436] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.852819][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.861079][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.868468][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.877472][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.886038][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.893199][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.902376][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.910752][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.918214][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.929779][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.939287][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.953140][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.964056][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.972654][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.980774][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.988942][ T436] device veth0_vlan entered promiscuous mode [ 45.998663][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.008166][ T436] device veth1_macvtap entered promiscuous mode [ 46.018422][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.033249][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.075082][ T30] audit: type=1400 audit(1772247498.586:107): avc: denied { create } for pid=443 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 2026/02/28 02:58:18 executed programs: 0 [ 46.238217][ T448] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.245769][ T448] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.253568][ T448] device bridge_slave_0 entered promiscuous mode [ 46.260730][ T448] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.268606][ T448] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.276923][ T448] device bridge_slave_1 entered promiscuous mode [ 46.324432][ T448] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.332212][ T448] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.339615][ T448] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.346685][ T448] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.362666][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.370621][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.377959][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.391754][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.400236][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.407701][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.416513][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.425234][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.433061][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.443947][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.453437][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.469471][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.481327][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.489265][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.497108][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.505854][ T448] device veth0_vlan entered promiscuous mode [ 46.516525][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.526545][ T448] device veth1_macvtap entered promiscuous mode [ 46.536837][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.551849][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.575873][ T454] loop2: detected capacity change from 0 to 512 [ 46.590779][ T30] audit: type=1400 audit(1772247499.106:108): avc: denied { mounton } for pid=453 comm="syz.2.17" path="/0/bus" dev="tmpfs" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 46.615505][ T30] audit: type=1400 audit(1772247499.106:109): avc: denied { map } for pid=453 comm="syz.2.17" 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 [ 46.648944][ T30] audit: type=1400 audit(1772247499.156:110): avc: denied { unmount } for pid=448 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 46.704672][ T466] loop2: detected capacity change from 0 to 512 [ 46.757741][ T472] loop2: detected capacity change from 0 to 512 [ 46.767500][ T472] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 46.885557][ T484] loop2: detected capacity change from 0 to 512 [ 46.920159][ T487] loop2: detected capacity change from 0 to 512 [ 46.926869][ T488] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 28 prio class 0 [ 46.983007][ T490] loop2: detected capacity change from 0 to 512 [ 47.061160][ T493] loop2: detected capacity change from 0 to 512 [ 47.068223][ T493] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 47.230332][ T509] loop2: detected capacity change from 0 to 512 [ 47.239483][ T509] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 47.275039][ T512] loop2: detected capacity change from 0 to 512 [ 47.333855][ T521] loop2: detected capacity change from 0 to 512 [ 47.341800][ T313] device bridge_slave_1 left promiscuous mode [ 47.348002][ T313] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.355471][ T313] device bridge_slave_0 left promiscuous mode [ 47.361853][ T313] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.369743][ T313] device veth1_macvtap left promiscuous mode [ 47.375922][ T313] device veth0_vlan left promiscuous mode [ 47.452705][ T521] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 47.583598][ T528] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 47.656567][ T540] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 47.730350][ T550] EXT4-fs (loop2): Ignoring removed nobh option [ 47.736749][ T550] ================================================================================ [ 47.746459][ T550] UBSAN: shift-out-of-bounds in fs/ext4/super.c:2493:15 [ 47.753601][ T550] shift exponent 224813234 is too large for 32-bit type 'int' [ 47.761523][ T550] CPU: 1 PID: 550 Comm: syz.2.48 Not tainted syzkaller #0 [ 47.768933][ T550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 47.779852][ T550] Call Trace: [ 47.783346][ T550] [ 47.786348][ T550] __dump_stack+0x21/0x30 [ 47.790779][ T550] dump_stack_lvl+0x110/0x170 [ 47.795444][ T550] ? show_regs_print_info+0x20/0x20 [ 47.800624][ T550] dump_stack+0x15/0x20 [ 47.804851][ T550] ubsan_epilogue+0xe/0x40 [ 47.809923][ T550] __ubsan_handle_shift_out_of_bounds+0x37c/0x400 [ 47.816497][ T550] parse_options+0x23fb/0x2480 [ 47.821333][ T550] ? ext4_superblock_csum_verify+0x3d0/0x3d0 [ 47.827459][ T550] ? ext4_chksum+0x11e/0x1a0 [ 47.832026][ T550] ? make_kgid+0x1c4/0x660 [ 47.836432][ T550] ? ext4_has_metadata_csum+0x138/0x1d0 [ 47.841955][ T550] ext4_fill_super+0x1d32/0x8bd0 [ 47.846961][ T550] ? ext4_mount+0x40/0x40 [ 47.851354][ T550] ? set_blocksize+0x1eb/0x370 [ 47.856191][ T550] ? sb_set_blocksize+0xaa/0xf0 [ 47.861034][ T550] ? ext4_mount+0x40/0x40 [ 47.865342][ T550] mount_bdev+0x2ae/0x3e0 [ 47.870057][ T550] ? ext4_mount+0x40/0x40 [ 47.874375][ T550] ext4_mount+0x34/0x40 [ 47.878678][ T550] legacy_get_tree+0xed/0x190 [ 47.883420][ T550] ? ext4_errno_to_code+0x160/0x160 [ 47.888700][ T550] vfs_get_tree+0x89/0x260 [ 47.893099][ T550] do_new_mount+0x25a/0xa20 [ 47.897661][ T550] path_mount+0x659/0xff0 [ 47.901963][ T550] ? user_path_at_empty+0x161/0x1c0 [ 47.907220][ T550] __se_sys_mount+0x320/0x390 [ 47.911871][ T550] ? __x64_sys_mount+0xd0/0xd0 [ 47.916619][ T550] __x64_sys_mount+0xbf/0xd0 [ 47.921294][ T550] x64_sys_call+0x6bf/0x9a0 [ 47.925872][ T550] do_syscall_64+0x4c/0xa0 [ 47.930552][ T550] ? clear_bhb_loop+0x50/0xa0 [ 47.935228][ T550] ? clear_bhb_loop+0x50/0xa0 [ 47.939967][ T550] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 47.945930][ T550] RIP: 0033:0x7f0300b1620a [ 47.950644][ T550] 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 [ 47.970849][ T550] RSP: 002b:00007f0300977e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 47.979267][ T550] RAX: ffffffffffffffda RBX: 00007f0300977ee0 RCX: 00007f0300b1620a [ 47.987569][ T550] RDX: 0000200000000040 RSI: 0000200000000000 RDI: 00007f0300977ea0 [ 47.995725][ T550] RBP: 0000200000000040 R08: 00007f0300977ee0 R09: 0000000000010000 [ 48.003756][ T550] R10: 0000000000010000 R11: 0000000000000246 R12: 0000200000000000 [ 48.011705][ T550] R13: 00007f0300977ea0 R14: 00000000000004cd R15: 0000200000000140 [ 48.019918][ T550] [ 48.024832][ T550] ================================================================================ [ 48.034995][ T550] ================================================================================ [ 48.044571][ T550] UBSAN: shift-out-of-bounds in fs/ext4/super.c:4447:27 [ 48.051744][ T550] shift exponent 2786239568 is too large for 32-bit type 'int' [ 48.059376][ T550] CPU: 0 PID: 550 Comm: syz.2.48 Not tainted syzkaller #0 [ 48.066566][ T550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 48.076691][ T550] Call Trace: [ 48.080129][ T550] [ 48.083138][ T550] __dump_stack+0x21/0x30 [ 48.087539][ T550] dump_stack_lvl+0x110/0x170 [ 48.092606][ T550] ? show_regs_print_info+0x20/0x20 [ 48.097902][ T550] dump_stack+0x15/0x20 [ 48.102150][ T550] ubsan_epilogue+0xe/0x40 [ 48.106658][ T550] __ubsan_handle_shift_out_of_bounds+0x37c/0x400 [ 48.113258][ T550] ext4_fill_super+0x6a42/0x8bd0 [ 48.118375][ T550] ? ext4_mount+0x40/0x40 [ 48.122897][ T550] ? set_blocksize+0x1eb/0x370 [ 48.127647][ T550] ? sb_set_blocksize+0xaa/0xf0 [ 48.132668][ T550] ? ext4_mount+0x40/0x40 [ 48.137095][ T550] mount_bdev+0x2ae/0x3e0 [ 48.141516][ T550] ? ext4_mount+0x40/0x40 [ 48.146270][ T550] ext4_mount+0x34/0x40 [ 48.150589][ T550] legacy_get_tree+0xed/0x190 [ 48.155341][ T550] ? ext4_errno_to_code+0x160/0x160 [ 48.160695][ T550] vfs_get_tree+0x89/0x260 [ 48.165176][ T550] do_new_mount+0x25a/0xa20 [ 48.169870][ T550] path_mount+0x659/0xff0 [ 48.174180][ T550] ? user_path_at_empty+0x161/0x1c0 [ 48.179549][ T550] __se_sys_mount+0x320/0x390 [ 48.184327][ T550] ? __x64_sys_mount+0xd0/0xd0 [ 48.189071][ T550] __x64_sys_mount+0xbf/0xd0 [ 48.193876][ T550] x64_sys_call+0x6bf/0x9a0 [ 48.198549][ T550] do_syscall_64+0x4c/0xa0 [ 48.203388][ T550] ? clear_bhb_loop+0x50/0xa0 [ 48.208165][ T550] ? clear_bhb_loop+0x50/0xa0 [ 48.213328][ T550] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 48.219434][ T550] RIP: 0033:0x7f0300b1620a [ 48.223833][ T550] 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 [ 48.244420][ T550] RSP: 002b:00007f0300977e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 48.253010][ T550] RAX: ffffffffffffffda RBX: 00007f0300977ee0 RCX: 00007f0300b1620a [ 48.261504][ T550] RDX: 0000200000000040 RSI: 0000200000000000 RDI: 00007f0300977ea0 [ 48.269630][ T550] RBP: 0000200000000040 R08: 00007f0300977ee0 R09: 0000000000010000 [ 48.277687][ T550] R10: 0000000000010000 R11: 0000000000000246 R12: 0000200000000000 [ 48.286039][ T550] R13: 00007f0300977ea0 R14: 00000000000004cd R15: 0000200000000140 [ 48.294222][ T550] [ 48.298089][ T550] ================================================================================ [ 48.307461][ T550] EXT4-fs (loop2): fragment/cluster size (67108864) != block size (1024) [ 48.372794][ T553] EXT4-fs (loop2): Ignoring removed nobh option [ 48.379477][ T553] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.394217][ T553] EXT4-fs error (device loop2): ext4_orphan_get:1400: inode #15: comm syz.2.49: iget: bad i_size value: 38620345925642 [ 48.407524][ T553] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.49: couldn't read orphan inode 15 (err -117) [ 48.419878][ T553] EXT4-fs (loop2): mounted filesystem without journal. Opts: nobh,auto_da_alloc,data_err=ignore,nojournal_checksum,dioread_nolock,bsdgroups,,errors=continue. Quota mode: none. [ 48.437858][ T30] audit: type=1400 audit(1772247500.956:111): avc: denied { mount } for pid=552 comm="syz.2.49" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 48.573633][ T564] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 48.846190][ T609] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 48.997274][ T633] EXT4-fs (loop2): Ignoring removed nobh option [ 49.004120][ T633] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.018651][ T633] EXT4-fs error (device loop2): ext4_orphan_get:1400: inode #15: comm syz.2.75: iget: bad i_size value: 38620345925642 [ 49.031808][ T633] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.75: couldn't read orphan inode 15 (err -117) [ 49.044236][ T633] EXT4-fs (loop2): mounted filesystem without journal. Opts: nobh,auto_da_alloc,data_err=ignore,nojournal_checksum,dioread_nolock,bsdgroups,,errors=continue. Quota mode: none. [ 49.193310][ T641] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 49.252336][ T644] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 49.360391][ T650] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 49.511909][ T660] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 49.646063][ T672] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 49.692240][ T675] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 50.052128][ T723] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 50.202703][ T738] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 50.274252][ T745] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 50.372616][ T751] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 50.491775][ T757] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 50.611013][ T773] EXT4-fs (loop2): Ignoring removed nobh option [ 50.617506][ T773] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.630988][ T773] EXT4-fs error (device loop2): ext4_orphan_get:1400: inode #15: comm syz.2.120: iget: bad i_size value: 38620345925642 [ 50.644489][ T773] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.120: couldn't read orphan inode 15 (err -117) [ 50.658317][ T773] EXT4-fs (loop2): mounted filesystem without journal. Opts: nobh,auto_da_alloc,data_err=ignore,nojournal_checksum,dioread_nolock,bsdgroups,,errors=continue. Quota mode: none. [ 50.741890][ T778] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 50.883464][ T794] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 50.957504][ T800] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 51.062097][ T807] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value 2026/02/28 02:58:23 executed programs: 116 [ 51.271167][ T823] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 51.527357][ T859] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 51.886525][ T919] set_capacity_and_notify: 35 callbacks suppressed [ 51.886539][ T919] loop2: detected capacity change from 0 to 512 [ 51.940775][ T919] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 52.025357][ T925] loop2: detected capacity change from 0 to 512 [ 52.033221][ T925] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 52.122435][ T940] loop2: detected capacity change from 0 to 512 [ 52.152881][ T940] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 52.301724][ T961] loop2: detected capacity change from 0 to 512 [ 52.361624][ T964] loop2: detected capacity change from 0 to 512 [ 52.361960][ T963] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 52.496545][ T982] loop2: detected capacity change from 0 to 512 [ 52.732154][ T1012] loop2: detected capacity change from 0 to 512 [ 52.732454][ T1011] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 0 [ 52.833518][ T1018] loop2: detected capacity change from 0 to 512 [ 52.901355][ T1018] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 53.386248][ T1100] loop2: detected capacity change from 0 to 512 [ 53.480404][ T1115] loop2: detected capacity change from 0 to 512 [ 53.521612][ T1115] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 53.848652][ T1175] EXT4-fs (loop2): Ignoring removed nobh option [ 53.856062][ T1175] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.868741][ T1175] EXT4-fs (loop2): fragment/cluster size (67108864) != block size (1024) [ 54.130953][ T1208] EXT4-fs (loop2): Ignoring removed nobh option [ 54.137347][ T1208] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.151382][ T1208] EXT4-fs error (device loop2): ext4_orphan_get:1400: inode #15: comm syz.2.263: iget: bad i_size value: 38620345925642 [ 54.164328][ T1208] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.263: couldn't read orphan inode 15 (err -117) [ 54.176613][ T1208] EXT4-fs (loop2): mounted filesystem without journal. Opts: nobh,auto_da_alloc,data_err=ignore,nojournal_checksum,dioread_nolock,bsdgroups,,errors=continue. Quota mode: none. [ 54.341243][ T1228] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 54.502826][ T1240] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 54.676565][ T1267] EXT4-fs (loop2): Ignoring removed nobh option [ 54.683125][ T1267] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.696837][ T1267] EXT4-fs error (device loop2): ext4_orphan_get:1400: inode #15: comm syz.2.282: iget: bad i_size value: 38620345925642 [ 54.710250][ T1267] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.282: couldn't read orphan inode 15 (err -117) [ 54.722827][ T1267] EXT4-fs (loop2): mounted filesystem without journal. Opts: nobh,auto_da_alloc,data_err=ignore,nojournal_checksum,dioread_nolock,bsdgroups,,errors=continue. Quota mode: none. [ 55.092290][ T1322] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 55.139930][ T1325] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 55.176200][ T1328] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 55.221929][ T1331] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 55.398087][ T1361] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 55.505047][ T1367] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 55.560428][ T1371] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 55.601891][ T1374] EXT4-fs (loop2): Unrecognized mount option "./bus" or missing value [ 55.827103][ T1410] EXT4-fs (loop2): Ignoring removed nobh option [ 55.833746][ T1410] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.846711][ T1410] EXT4-fs (loop2): fragment/cluster size (67108864) != block size (1024) 2026/02/28 02:58:28 executed programs: 333 [ 57.551960][ T1713] set_capacity_and_notify: 16 callbacks suppressed [ 57.551969][ T1713] loop2: detected capacity change from 0 to 512 [ 57.644391][ T1716] loop2: detected capacity change from 0 to 512 [ 57.691757][ T1719] loop2: detected capacity change from 0 to 512 [ 57.692065][ T1718] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 29 prio class 0