Warning: Permanently added '10.128.1.202' (ED25519) to the list of known hosts. 2025/07/28 18:59:32 ignoring optional flag "sandboxArg"="0" [ 49.921455][ T30] kauditd_printk_skb: 30 callbacks suppressed [ 49.921469][ T30] audit: type=1400 audit(1753729172.847:104): avc: denied { write } for pid=380 comm="syz-execprog" path="pipe:[15523]" dev="pipefs" ino=15523 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 2025/07/28 18:59:33 parsed 1 programs [ 51.339664][ T30] audit: type=1400 audit(1753729174.267:105): avc: denied { unlink } for pid=386 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" [ 51.376623][ T386] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 51.836839][ T398] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.844018][ T398] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.851456][ T398] device bridge_slave_0 entered promiscuous mode [ 51.858171][ T398] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.865254][ T398] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.872650][ T398] device bridge_slave_1 entered promiscuous mode [ 51.918244][ T398] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.925422][ T398] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.932802][ T398] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.939872][ T398] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.959131][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.966830][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.974161][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.983585][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.991767][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.998813][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.007178][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.015451][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.022512][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.035073][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.044207][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.057392][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.068939][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.076946][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.084566][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.093717][ T398] device veth0_vlan entered promiscuous mode [ 52.103251][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.112355][ T398] device veth1_macvtap entered promiscuous mode [ 52.121279][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.132047][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.454929][ T30] audit: type=1401 audit(1753729175.377:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2025/07/28 18:59:35 executed programs: 0 [ 52.629672][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.636757][ T450] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.644270][ T450] device bridge_slave_0 entered promiscuous mode [ 52.654093][ T450] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.661189][ T450] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.668531][ T450] device bridge_slave_1 entered promiscuous mode [ 52.716991][ T450] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.724057][ T450] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.731370][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.738393][ T450] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.760801][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.768385][ T313] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.775678][ T313] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.784570][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.792833][ T313] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.799884][ T313] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.820994][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.829442][ T313] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.836502][ T313] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.843895][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.852699][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.867091][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.875414][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.886309][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.895331][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.904450][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.912380][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.920069][ T450] device veth0_vlan entered promiscuous mode [ 52.926913][ T8] device bridge_slave_1 left promiscuous mode [ 52.933119][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.940472][ T8] device bridge_slave_0 left promiscuous mode [ 52.946563][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.954587][ T8] device veth1_macvtap left promiscuous mode [ 52.960643][ T8] device veth0_vlan left promiscuous mode [ 53.056339][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.064540][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.073500][ T450] device veth1_macvtap entered promiscuous mode [ 53.082149][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.089843][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.098196][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.108198][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.116714][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.140939][ T461] loop0: detected capacity change from 0 to 1024 [ 53.190939][ T461] EXT4-fs (loop0): Ignoring removed orlov option [ 53.197427][ T461] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 53.220769][ T461] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 53.243897][ T30] audit: type=1400 audit(1753729176.167:107): avc: denied { mount } for pid=460 comm="syz.0.15" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 53.269821][ T30] audit: type=1400 audit(1753729176.167:108): avc: denied { write } for pid=460 comm="syz.0.15" name="file0" dev="loop0" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 53.291878][ T30] audit: type=1400 audit(1753729176.167:109): avc: denied { add_name } for pid=460 comm="syz.0.15" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 53.312940][ T30] audit: type=1400 audit(1753729176.167:110): avc: denied { create } for pid=460 comm="syz.0.15" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 53.333756][ T30] audit: type=1400 audit(1753729176.167:111): avc: denied { write open } for pid=460 comm="syz.0.15" path="/0/file1/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 53.361979][ T30] audit: type=1400 audit(1753729176.167:112): avc: denied { mounton } for pid=460 comm="syz.0.15" path="/0/file1/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 53.362703][ T466] loop0: detected capacity change from 0 to 1024 [ 53.385096][ T30] audit: type=1400 audit(1753729176.167:113): avc: denied { map } for pid=460 comm="syz.0.15" path="/0/file1/file0/bus" dev="devtmpfs" ino=116 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 53.499085][ T466] EXT4-fs (loop0): Ignoring removed orlov option [ 53.505496][ T466] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 53.519955][ T466] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 53.600348][ T470] loop0: detected capacity change from 0 to 1024 [ 53.648189][ T470] EXT4-fs (loop0): Ignoring removed orlov option [ 53.654647][ T470] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 53.670103][ T470] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 53.781037][ T474] loop0: detected capacity change from 0 to 1024 [ 53.859875][ T474] EXT4-fs (loop0): Ignoring removed orlov option [ 53.866312][ T474] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 53.881449][ T474] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 53.961622][ T478] loop0: detected capacity change from 0 to 1024 [ 53.969225][ T478] EXT4-fs (loop0): Ignoring removed orlov option [ 53.975602][ T478] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 53.990102][ T478] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 54.021700][ T450] ================================================================== [ 54.029819][ T450] BUG: KASAN: use-after-free in ext4_xattr_delete_inode+0xba6/0xbb0 [ 54.037805][ T450] Read of size 4 at addr ffff888112b3f000 by task syz-executor/450 [ 54.045687][ T450] [ 54.048014][ T450] CPU: 0 PID: 450 Comm: syz-executor Not tainted 5.15.189-syzkaller-1081268-ga71626bd56a5 #0 [ 54.058149][ T450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 54.068287][ T450] Call Trace: [ 54.071561][ T450] [ 54.074495][ T450] __dump_stack+0x21/0x30 [ 54.078825][ T450] dump_stack_lvl+0xee/0x150 [ 54.083424][ T450] ? show_regs_print_info+0x20/0x20 [ 54.088610][ T450] ? load_image+0x3a0/0x3a0 [ 54.093104][ T450] ? __kasan_check_read+0x11/0x20 [ 54.098123][ T450] ? errseq_check+0x41/0x80 [ 54.102723][ T450] print_address_description+0x7f/0x2c0 [ 54.108254][ T450] ? ext4_xattr_delete_inode+0xba6/0xbb0 [ 54.113902][ T450] kasan_report+0xf1/0x140 [ 54.118307][ T450] ? ext4_xattr_delete_inode+0xba6/0xbb0 [ 54.123932][ T450] __asan_report_load4_noabort+0x14/0x20 [ 54.129553][ T450] ext4_xattr_delete_inode+0xba6/0xbb0 [ 54.134998][ T450] ? ext4_expand_extra_isize_ea+0x1a10/0x1a10 [ 54.141052][ T450] ext4_evict_inode+0xe44/0x1450 [ 54.145978][ T450] ? _raw_spin_unlock+0x4d/0x70 [ 54.150825][ T450] ? ext4_inode_is_fast_symlink+0x380/0x380 [ 54.156713][ T450] ? _raw_spin_unlock+0x4d/0x70 [ 54.161549][ T450] ? inode_io_list_del+0x19b/0x1b0 [ 54.166737][ T450] ? ext4_inode_is_fast_symlink+0x380/0x380 [ 54.172618][ T450] evict+0x485/0x870 [ 54.176517][ T450] ? proc_nr_inodes+0x310/0x310 [ 54.181394][ T450] ? _raw_spin_lock+0x8e/0xe0 [ 54.186060][ T450] ? _raw_spin_trylock_bh+0x130/0x130 [ 54.191426][ T450] ? iput+0x28e/0x7c0 [ 54.195406][ T450] ? fsnotify_destroy_marks+0x14f/0x400 [ 54.200945][ T450] ? __kasan_check_write+0x14/0x20 [ 54.206077][ T450] iput+0x635/0x7c0 [ 54.209885][ T450] vfs_rmdir+0x33f/0x460 [ 54.214211][ T450] do_rmdir+0x259/0x6a0 [ 54.218384][ T450] ? d_delete_notify+0x160/0x160 [ 54.223328][ T450] __x64_sys_unlinkat+0xc7/0xf0 [ 54.228183][ T450] x64_sys_call+0x4c0/0x9a0 [ 54.232673][ T450] do_syscall_64+0x4c/0xa0 [ 54.237072][ T450] ? clear_bhb_loop+0x50/0xa0 [ 54.241735][ T450] ? clear_bhb_loop+0x50/0xa0 [ 54.246396][ T450] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 54.252273][ T450] RIP: 0033:0x7f728cbdd5d7 [ 54.256677][ T450] Code: 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 07 01 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 [ 54.276270][ T450] RSP: 002b:00007ffd890c26b8 EFLAGS: 00000207 ORIG_RAX: 0000000000000107 [ 54.284760][ T450] RAX: ffffffffffffffda RBX: 0000000000000065 RCX: 00007f728cbdd5d7 [ 54.292722][ T450] RDX: 0000000000000200 RSI: 00007ffd890c3860 RDI: 00000000ffffff9c [ 54.300687][ T450] RBP: 00007f728cc50134 R08: 0000000000000000 R09: 0000000000000000 [ 54.308649][ T450] R10: 0000000000000100 R11: 0000000000000207 R12: 00007ffd890c3860 [ 54.316605][ T450] R13: 00007f728cc50134 R14: 000000000000d2a4 R15: 00007ffd890c5a10 [ 54.324564][ T450] [ 54.327571][ T450] [ 54.329879][ T450] Allocated by task 367: [ 54.334193][ T450] __kasan_slab_alloc+0xbd/0xf0 [ 54.339037][ T450] slab_post_alloc_hook+0x4f/0x2b0 [ 54.344137][ T450] kmem_cache_alloc+0xf7/0x260 [ 54.348886][ T450] __alloc_skb+0xe0/0x740 [ 54.353200][ T450] __tcp_send_ack+0x9b/0x6d0 [ 54.357779][ T450] tcp_send_ack+0x3b/0x60 [ 54.362186][ T450] tcp_cleanup_rbuf+0x319/0x5f0 [ 54.367025][ T450] tcp_recvmsg_locked+0x1e03/0x2640 [ 54.372209][ T450] tcp_recvmsg+0x21b/0x720 [ 54.376617][ T450] inet_recvmsg+0x134/0x470 [ 54.381108][ T450] sock_read_iter+0x2a2/0x340 [ 54.385769][ T450] vfs_read+0x68b/0xbe0 [ 54.389908][ T450] ksys_read+0x140/0x240 [ 54.394143][ T450] __x64_sys_read+0x7b/0x90 [ 54.398631][ T450] x64_sys_call+0x96d/0x9a0 [ 54.403121][ T450] do_syscall_64+0x4c/0xa0 [ 54.407523][ T450] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 54.413409][ T450] [ 54.415809][ T450] Freed by task 367: [ 54.419684][ T450] kasan_set_track+0x4a/0x70 [ 54.424264][ T450] kasan_set_free_info+0x23/0x40 [ 54.429206][ T450] ____kasan_slab_free+0x125/0x160 [ 54.434303][ T450] __kasan_slab_free+0x11/0x20 [ 54.439083][ T450] slab_free_freelist_hook+0xc2/0x190 [ 54.444445][ T450] kmem_cache_free+0x100/0x320 [ 54.449202][ T450] kfree_skbmem+0x10c/0x180 [ 54.453700][ T450] consume_skb+0xb3/0x1f0 [ 54.458015][ T450] __dev_kfree_skb_any+0x11b/0x140 [ 54.463126][ T450] napi_consume_skb+0x133/0x290 [ 54.467962][ T450] free_old_xmit_skbs+0x108/0x270 [ 54.472966][ T450] start_xmit+0x133/0x14e0 [ 54.477375][ T450] dev_hard_start_xmit+0x244/0x670 [ 54.482519][ T450] sch_direct_xmit+0x267/0x8d0 [ 54.487270][ T450] __dev_queue_xmit+0x1523/0x2d80 [ 54.492306][ T450] dev_queue_xmit+0x17/0x20 [ 54.496804][ T450] ip_finish_output2+0xb7c/0xe60 [ 54.501737][ T450] __ip_finish_output+0x161/0x360 [ 54.506763][ T450] ip_finish_output+0x31/0x240 [ 54.511569][ T450] ip_output+0x1e1/0x360 [ 54.515829][ T450] __ip_queue_xmit+0x10db/0x1b60 [ 54.520760][ T450] ip_queue_xmit+0x4d/0x70 [ 54.525189][ T450] __tcp_transmit_skb+0x1d91/0x35a0 [ 54.530404][ T450] __tcp_send_ack+0x2f8/0x6d0 [ 54.535092][ T450] tcp_send_ack+0x3b/0x60 [ 54.539427][ T450] tcp_cleanup_rbuf+0x319/0x5f0 [ 54.544274][ T450] tcp_recvmsg_locked+0x1e03/0x2640 [ 54.549471][ T450] tcp_recvmsg+0x21b/0x720 [ 54.553891][ T450] inet_recvmsg+0x134/0x470 [ 54.558386][ T450] sock_read_iter+0x2a2/0x340 [ 54.563057][ T450] vfs_read+0x68b/0xbe0 [ 54.567202][ T450] ksys_read+0x140/0x240 [ 54.571430][ T450] __x64_sys_read+0x7b/0x90 [ 54.575923][ T450] x64_sys_call+0x96d/0x9a0 [ 54.580418][ T450] do_syscall_64+0x4c/0xa0 [ 54.584830][ T450] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 54.590718][ T450] [ 54.593034][ T450] The buggy address belongs to the object at ffff888112b3f000 [ 54.593034][ T450] which belongs to the cache skbuff_head_cache of size 248 [ 54.607597][ T450] The buggy address is located 0 bytes inside of [ 54.607597][ T450] 248-byte region [ffff888112b3f000, ffff888112b3f0f8) [ 54.620942][ T450] The buggy address belongs to the page: [ 54.626562][ T450] page:ffffea00044acfc0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x112b3f [ 54.636796][ T450] flags: 0x4000000000000200(slab|zone=1) [ 54.642436][ T450] raw: 4000000000000200 ffffea00045e4980 0000000600000006 ffff8881081aaa80 [ 54.651013][ T450] raw: 0000000000000000 00000000000c000c 00000001ffffffff 0000000000000000 [ 54.659690][ T450] page dumped because: kasan: bad access detected [ 54.666113][ T450] page_owner tracks the page as allocated [ 54.671813][ T450] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 115, ts 6082676578, free_ts 0 [ 54.686817][ T450] post_alloc_hook+0x192/0x1b0 [ 54.691591][ T450] prep_new_page+0x1c/0x110 [ 54.696085][ T450] get_page_from_freelist+0x2cc5/0x2d50 [ 54.701633][ T450] __alloc_pages+0x18f/0x440 [ 54.706214][ T450] new_slab+0xa1/0x4d0 [ 54.710288][ T450] ___slab_alloc+0x381/0x810 [ 54.714881][ T450] __slab_alloc+0x49/0x90 [ 54.719204][ T450] kmem_cache_alloc+0x138/0x260 [ 54.724049][ T450] __alloc_skb+0xe0/0x740 [ 54.728372][ T450] alloc_uevent_skb+0x85/0x240 [ 54.733127][ T450] kobject_uevent_net_broadcast+0x335/0x5a0 [ 54.739011][ T450] kobject_uevent_env+0x52e/0x700 [ 54.744026][ T450] kobject_synth_uevent+0x520/0xaf0 [ 54.749214][ T450] uevent_store+0x25/0x60 [ 54.753533][ T450] dev_attr_store+0x5e/0x80 [ 54.758027][ T450] sysfs_kf_write+0x129/0x150 [ 54.762695][ T450] page_owner free stack trace missing [ 54.768048][ T450] [ 54.770367][ T450] Memory state around the buggy address: [ 54.776071][ T450] ffff888112b3ef00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 54.784327][ T450] ffff888112b3ef80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 54.792398][ T450] >ffff888112b3f000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 54.800448][ T450] ^ [ 54.804500][ T450] ffff888112b3f080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc [ 54.812553][ T450] ffff888112b3f100: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb [ 54.820797][ T450] ================================================================== [ 54.828839][ T450] Disabling lock debugging due to kernel taint [ 54.870883][ T482] loop0: detected capacity change from 0 to 1024 [ 54.969941][ T482] EXT4-fs (loop0): Ignoring removed orlov option [ 54.976382][ T482] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 54.989898][ T482] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 55.057644][ T486] loop0: detected capacity change from 0 to 1024 [ 55.095523][ T486] EXT4-fs (loop0): Ignoring removed orlov option [ 55.102101][ T486] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 55.120122][ T486] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 55.228468][ T490] loop0: detected capacity change from 0 to 1024 [ 55.268491][ T490] EXT4-fs (loop0): Ignoring removed orlov option [ 55.275062][ T490] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 55.289984][ T490] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 55.380437][ T494] loop0: detected capacity change from 0 to 1024 [ 55.389713][ T494] EXT4-fs (loop0): Ignoring removed orlov option [ 55.396081][ T494] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 55.410793][ T494] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 55.538187][ T498] loop0: detected capacity change from 0 to 1024 [ 55.689507][ T498] EXT4-fs (loop0): Ignoring removed orlov option [ 55.696001][ T498] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 55.710082][ T498] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 55.858304][ T502] loop0: detected capacity change from 0 to 1024 [ 55.890919][ T502] EXT4-fs (loop0): Ignoring removed orlov option [ 55.906428][ T502] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 55.920365][ T502] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 56.058140][ T507] loop0: detected capacity change from 0 to 1024 [ 56.099708][ T507] EXT4-fs (loop0): Ignoring removed orlov option [ 56.106111][ T507] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 56.119940][ T507] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 56.187908][ T511] loop0: detected capacity change from 0 to 1024 [ 56.195956][ T511] EXT4-fs (loop0): Ignoring removed orlov option [ 56.202466][ T511] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 56.220180][ T511] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 56.308114][ T515] loop0: detected capacity change from 0 to 1024 [ 56.350777][ T515] EXT4-fs (loop0): Ignoring removed orlov option [ 56.357178][ T515] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 56.369993][ T515] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 56.447533][ T519] loop0: detected capacity change from 0 to 1024 [ 56.516005][ T519] EXT4-fs (loop0): Ignoring removed orlov option [ 56.522464][ T519] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 56.540169][ T519] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 56.620133][ T523] loop0: detected capacity change from 0 to 1024 [ 56.650407][ T523] EXT4-fs (loop0): Ignoring removed orlov option [ 56.656908][ T523] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 56.670144][ T523] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 56.818641][ T527] loop0: detected capacity change from 0 to 1024 [ 56.925694][ T527] EXT4-fs (loop0): Ignoring removed orlov option [ 56.932247][ T527] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 56.950087][ T527] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 57.038172][ T531] loop0: detected capacity change from 0 to 1024 [ 57.132024][ T531] EXT4-fs (loop0): Ignoring removed orlov option [ 57.138478][ T531] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 57.149993][ T531] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 57.238772][ T535] loop0: detected capacity change from 0 to 1024 [ 57.327339][ T535] EXT4-fs (loop0): Ignoring removed orlov option [ 57.333790][ T535] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 57.350369][ T535] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 57.437596][ T539] loop0: detected capacity change from 0 to 1024 [ 57.479761][ T539] EXT4-fs (loop0): Ignoring removed orlov option [ 57.486161][ T539] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 57.499980][ T539] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. 2025/07/28 18:59:40 executed programs: 22 [ 57.580265][ T543] loop0: detected capacity change from 0 to 1024 [ 57.588732][ T543] EXT4-fs (loop0): Ignoring removed orlov option [ 57.595530][ T543] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 57.610094][ T543] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 57.737589][ T547] loop0: detected capacity change from 0 to 1024 [ 57.779785][ T547] EXT4-fs (loop0): Ignoring removed orlov option [ 57.786366][ T547] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 57.800232][ T547] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 57.877661][ T551] loop0: detected capacity change from 0 to 1024 [ 58.009276][ T551] EXT4-fs (loop0): Ignoring removed orlov option [ 58.015794][ T551] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 58.030408][ T551] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 58.111852][ T555] loop0: detected capacity change from 0 to 1024 [ 58.139875][ T555] EXT4-fs (loop0): Ignoring removed orlov option [ 58.146297][ T555] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 58.160067][ T555] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 58.337736][ T559] loop0: detected capacity change from 0 to 1024 [ 58.379909][ T559] EXT4-fs (loop0): Ignoring removed orlov option [ 58.386340][ T559] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 58.400050][ T559] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 58.467328][ T563] loop0: detected capacity change from 0 to 1024 [ 58.515982][ T563] EXT4-fs (loop0): Ignoring removed orlov option [ 58.522495][ T563] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 58.540088][ T563] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 58.629001][ T567] loop0: detected capacity change from 0 to 1024 [ 58.691938][ T567] EXT4-fs (loop0): Ignoring removed orlov option [ 58.698377][ T567] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 58.710012][ T567] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 58.798943][ T571] loop0: detected capacity change from 0 to 1024 [ 58.841942][ T571] EXT4-fs (loop0): Ignoring removed orlov option [ 58.848356][ T571] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 58.860026][ T571] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 58.938093][ T575] loop0: detected capacity change from 0 to 1024 [ 59.010502][ T575] EXT4-fs (loop0): Ignoring removed orlov option [ 59.016924][ T575] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 59.030224][ T575] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 59.089899][ T579] loop0: detected capacity change from 0 to 1024 [ 59.096995][ T579] EXT4-fs (loop0): Ignoring removed orlov option [ 59.103716][ T579] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 59.120158][ T579] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 59.188019][ T583] loop0: detected capacity change from 0 to 1024 [ 59.251733][ T583] EXT4-fs (loop0): Ignoring removed orlov option [ 59.258215][ T583] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 59.270000][ T583] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 59.358413][ T587] loop0: detected capacity change from 0 to 1024 [ 59.411987][ T587] EXT4-fs (loop0): Ignoring removed orlov option [ 59.418386][ T587] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 59.430174][ T587] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 59.531748][ T30] kauditd_printk_skb: 14 callbacks suppressed [ 59.531763][ T30] audit: type=1400 audit(1753729182.457:128): avc: denied { mounton } for pid=590 comm="syz.0.47" path="/32/bus" dev="tmpfs" ino=209 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 59.571605][ T593] loop0: detected capacity change from 0 to 1024 [ 59.612976][ T593] EXT4-fs (loop0): Ignoring removed orlov option [ 59.619467][ T593] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 59.640440][ T593] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 59.728002][ T598] loop0: detected capacity change from 0 to 1024 [ 59.769773][ T598] EXT4-fs (loop0): Ignoring removed orlov option [ 59.776346][ T598] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 59.790039][ T598] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 59.898279][ T602] loop0: detected capacity change from 0 to 1024 [ 59.959118][ T602] EXT4-fs (loop0): Ignoring removed orlov option [ 59.965535][ T602] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 59.980201][ T602] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 60.068323][ T606] loop0: detected capacity change from 0 to 1024 [ 60.130505][ T606] EXT4-fs (loop0): Ignoring removed orlov option [ 60.136954][ T606] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 60.150206][ T606] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 60.228313][ T610] loop0: detected capacity change from 0 to 1024 [ 60.370533][ T610] EXT4-fs (loop0): Ignoring removed orlov option [ 60.376947][ T610] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 60.389969][ T610] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 60.477931][ T614] loop0: detected capacity change from 0 to 1024 [ 60.607227][ T614] EXT4-fs (loop0): Ignoring removed orlov option [ 60.613684][ T614] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 60.630128][ T614] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 60.718823][ T618] loop0: detected capacity change from 0 to 1024 [ 60.761760][ T618] EXT4-fs (loop0): Ignoring removed orlov option [ 60.768163][ T618] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 60.780116][ T618] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 60.897738][ T622] loop0: detected capacity change from 0 to 1024 [ 60.969769][ T622] EXT4-fs (loop0): Ignoring removed orlov option [ 60.976297][ T622] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 61.000308][ T622] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 61.077716][ T626] loop0: detected capacity change from 0 to 1024 [ 61.115618][ T626] EXT4-fs (loop0): Ignoring removed orlov option [ 61.122130][ T626] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 61.140186][ T626] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 61.220205][ T630] loop0: detected capacity change from 0 to 1024 [ 61.228283][ T630] EXT4-fs (loop0): Ignoring removed orlov option [ 61.234934][ T630] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 61.249946][ T630] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 61.338097][ T634] loop0: detected capacity change from 0 to 1024 [ 61.381961][ T634] EXT4-fs (loop0): Ignoring removed orlov option [ 61.388403][ T634] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 61.399900][ T634] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 61.487383][ T638] loop0: detected capacity change from 0 to 1024 [ 61.530689][ T638] EXT4-fs (loop0): Ignoring removed orlov option [ 61.537110][ T638] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 61.550112][ T638] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 61.638115][ T642] loop0: detected capacity change from 0 to 1024 [ 61.680964][ T642] EXT4-fs (loop0): Ignoring removed orlov option [ 61.687359][ T642] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 61.700007][ T642] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 61.787838][ T646] loop0: detected capacity change from 0 to 1024 [ 61.825802][ T646] EXT4-fs (loop0): Ignoring removed orlov option [ 61.832241][ T646] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 61.850197][ T646] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 61.937990][ T650] loop0: detected capacity change from 0 to 1024 [ 61.980421][ T650] EXT4-fs (loop0): Ignoring removed orlov option [ 61.986957][ T650] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 62.000166][ T650] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 62.043520][ T654] loop0: detected capacity change from 0 to 1024 [ 62.051561][ T654] EXT4-fs (loop0): Ignoring removed orlov option [ 62.057946][ T654] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 62.070088][ T654] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 62.158078][ T658] loop0: detected capacity change from 0 to 1024 [ 62.200040][ T658] EXT4-fs (loop0): Ignoring removed orlov option [ 62.206479][ T658] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 62.220221][ T658] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 62.279809][ T662] loop0: detected capacity change from 0 to 1024 [ 62.287930][ T662] EXT4-fs (loop0): Ignoring removed orlov option [ 62.294524][ T662] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 62.309924][ T662] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 62.398062][ T666] loop0: detected capacity change from 0 to 1024 [ 62.435952][ T666] EXT4-fs (loop0): Ignoring removed orlov option [ 62.442406][ T666] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 62.460181][ T666] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 62.557254][ T670] loop0: detected capacity change from 0 to 1024 [ 62.650510][ T670] EXT4-fs (loop0): Ignoring removed orlov option [ 62.656964][ T670] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 62.670254][ T670] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. 2025/07/28 18:59:45 executed programs: 55 [ 62.758091][ T674] loop0: detected capacity change from 0 to 1024 [ 62.909270][ T674] EXT4-fs (loop0): Ignoring removed orlov option [ 62.915710][ T674] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 62.930013][ T674] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 63.018226][ T678] loop0: detected capacity change from 0 to 1024 [ 63.091849][ T678] EXT4-fs (loop0): Ignoring removed orlov option [ 63.098320][ T678] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 63.109916][ T678] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 63.257863][ T682] loop0: detected capacity change from 0 to 1024 [ 63.297893][ T682] EXT4-fs (loop0): Ignoring removed orlov option [ 63.304352][ T682] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 63.330298][ T682] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 63.409986][ T686] loop0: detected capacity change from 0 to 1024 [ 63.418099][ T686] EXT4-fs (loop0): Ignoring removed orlov option [ 63.424613][ T686] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 63.450657][ T686] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 63.530242][ T690] loop0: detected capacity change from 0 to 1024 [ 63.538236][ T690] EXT4-fs (loop0): Ignoring removed orlov option [ 63.544669][ T690] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 63.560029][ T690] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 63.697162][ T694] loop0: detected capacity change from 0 to 1024 [ 63.755343][ T694] EXT4-fs (loop0): Ignoring removed orlov option [ 63.761778][ T694] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 63.780202][ T694] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 63.868176][ T698] loop0: detected capacity change from 0 to 1024 [ 63.876129][ T698] EXT4-fs (loop0): Ignoring removed orlov option [ 63.882568][ T698] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 63.900080][ T698] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 63.987753][ T702] loop0: detected capacity change from 0 to 1024