Warning: Permanently added '10.128.1.175' (ED25519) to the list of known hosts. 2026/04/04 17:54:29 parsed 1 programs [ 46.011376][ T30] audit: type=1400 audit(1775325270.567:105): avc: denied { unlink } for pid=389 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" [ 46.075290][ T389] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.743793][ T410] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.750868][ T410] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.758468][ T410] device bridge_slave_0 entered promiscuous mode [ 46.765469][ T410] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.772625][ T410] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.780007][ T410] device bridge_slave_1 entered promiscuous mode [ 46.825997][ T410] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.833075][ T410] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.840539][ T410] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.847612][ T410] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.867038][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.875011][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.882729][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.893348][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.901614][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.908645][ T362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.917661][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.926281][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.933563][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.947096][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.956829][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.971096][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.983508][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.991812][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.999473][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.008503][ T410] device veth0_vlan entered promiscuous mode [ 47.018923][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.028484][ T410] device veth1_macvtap entered promiscuous mode [ 47.038058][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.049283][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.560273][ T30] audit: type=1401 audit(1775325272.107:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 47.618250][ T8] device bridge_slave_1 left promiscuous mode [ 47.624721][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.634658][ T8] device bridge_slave_0 left promiscuous mode [ 47.641199][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.651863][ T8] device veth1_macvtap left promiscuous mode [ 47.658383][ T8] device veth0_vlan left promiscuous mode 2026/04/04 17:54:32 executed programs: 0 [ 47.857938][ T453] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.865599][ T453] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.873125][ T453] device bridge_slave_0 entered promiscuous mode [ 47.880322][ T453] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.887606][ T453] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.895219][ T453] device bridge_slave_1 entered promiscuous mode [ 47.940980][ T453] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.948120][ T453] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.956045][ T453] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.963214][ T453] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.983772][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.991750][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.999361][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.011024][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.019686][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.026836][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.034607][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.043014][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.050331][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.067161][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.075733][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.091461][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.102577][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.112091][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.119795][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.128474][ T453] device veth0_vlan entered promiscuous mode [ 48.138897][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.149362][ T453] device veth1_macvtap entered promiscuous mode [ 48.158950][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.169024][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.198529][ T458] loop2: detected capacity change from 0 to 512 [ 48.246181][ T458] ======================================================= [ 48.246181][ T458] WARNING: The mand mount option has been deprecated and [ 48.246181][ T458] and is ignored by this kernel. Remove the mand [ 48.246181][ T458] option from the mount to silence this warning. [ 48.246181][ T458] ======================================================= [ 48.323529][ T458] EXT4-fs (loop2): Quota format mount options ignored when QUOTA feature is enabled [ 48.333234][ T458] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 48.351751][ T458] EXT4-fs (loop2): warning: checktime reached, running e2fsck is recommended [ 48.362317][ T458] EXT4-fs error (device loop2): ext4_orphan_get:1400: inode #16: comm syz.2.17: iget: bogus i_mode (5) [ 48.373696][ T458] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.17: couldn't read orphan inode 16 (err -117) [ 48.386030][ T458] EXT4-fs (loop2): mounted filesystem without journal. Opts: auto_da_alloc,jqfmt=vfsold,noquota,init_itable,stripe=0x0000000000000079,resgid=0x0000000000000000,data_err=ignore,init_itable,errors=continue,,errors=continue. Quota mode: writeback. [ 48.409965][ T30] audit: type=1400 audit(1775325272.957:107): avc: denied { mount } for pid=457 comm="syz.2.17" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 48.431924][ T30] audit: type=1400 audit(1775325272.957:108): avc: denied { write } for pid=457 comm="syz.2.17" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.453736][ T30] audit: type=1400 audit(1775325272.957:109): avc: denied { add_name } for pid=457 comm="syz.2.17" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.458786][ T453] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #2: block 3: comm syz-executor: lblock 0 mapped to illegal pblock 3 (length 1) [ 48.474456][ T30] audit: type=1400 audit(1775325272.957:110): avc: denied { create } for pid=457 comm="syz.2.17" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.508617][ T30] audit: type=1400 audit(1775325272.987:111): avc: denied { read write open } for pid=457 comm="syz.2.17" path="/0/bus/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.532451][ T30] audit: type=1400 audit(1775325272.987:112): avc: denied { map } for pid=457 comm="syz.2.17" path="/0/bus/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.554703][ T30] audit: type=1400 audit(1775325272.987:113): avc: denied { execute } for pid=457 comm="syz.2.17" path="/0/bus/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.555302][ T453] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 48.578012][ T30] audit: type=1400 audit(1775325272.987:114): avc: denied { mounton } for pid=457 comm="syz.2.17" path="/0/bus/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.610257][ T453] EXT4-fs error (device loop2): ext4_dirty_inode:6089: inode #2: comm syz-executor: mark_inode_dirty error [ 48.626130][ T45] ================================================================== [ 48.634598][ T45] BUG: KASAN: use-after-free in ext4_find_extent+0xbeb/0xe20 [ 48.641986][ T45] Read of size 4 at addr ffff888123a30650 by task kworker/u4:2/45 [ 48.649879][ T45] [ 48.652301][ T45] CPU: 1 PID: 45 Comm: kworker/u4:2 Not tainted syzkaller #0 [ 48.659985][ T45] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 48.670145][ T45] Workqueue: writeback wb_workfn (flush-7:2) [ 48.676179][ T45] Call Trace: [ 48.679455][ T45] [ 48.682376][ T45] __dump_stack+0x21/0x30 [ 48.686703][ T45] dump_stack_lvl+0x110/0x170 [ 48.691605][ T45] ? show_regs_print_info+0x20/0x20 [ 48.697067][ T45] ? load_image+0x3e0/0x3e0 [ 48.701666][ T45] print_address_description+0x7f/0x2c0 [ 48.707297][ T45] ? ext4_find_extent+0xbeb/0xe20 [ 48.712429][ T45] kasan_report+0xf1/0x140 [ 48.716852][ T45] ? __read_extent_tree_block+0x1e8/0x790 [ 48.722582][ T45] ? ext4_find_extent+0xbeb/0xe20 [ 48.727615][ T45] __asan_report_load4_noabort+0x14/0x20 [ 48.733253][ T45] ext4_find_extent+0xbeb/0xe20 [ 48.738126][ T45] ext4_ext_map_blocks+0x207/0x61e0 [ 48.743331][ T45] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 48.749143][ T45] ? __stack_depot_save+0x442/0x480 [ 48.754578][ T45] ? __kasan_slab_alloc+0xcf/0xf0 [ 48.760050][ T45] ? __kasan_slab_alloc+0xbd/0xf0 [ 48.765179][ T45] ? slab_post_alloc_hook+0x4f/0x2b0 [ 48.770746][ T45] ? kmem_cache_alloc+0xf7/0x260 [ 48.775807][ T45] ? ext4_alloc_io_end_vec+0x2a/0x160 [ 48.781216][ T45] ? ext4_writepages+0xf20/0x3090 [ 48.786425][ T45] ? do_writepages+0x473/0x6c0 [ 48.791310][ T45] ? wb_workfn+0x3ac/0xf30 [ 48.795891][ T45] ? process_one_work+0x6be/0xba0 [ 48.800924][ T45] ? worker_thread+0xa59/0x1200 [ 48.805802][ T45] ? ext4_ext_release+0x10/0x10 [ 48.810733][ T45] ? ext4_es_lookup_extent+0x54c/0x900 [ 48.816222][ T45] ext4_map_blocks+0x988/0x1b30 [ 48.821185][ T45] ? slab_post_alloc_hook+0x6d/0x2b0 [ 48.826485][ T45] ? should_failslab+0x9/0x20 [ 48.831167][ T45] ? ext4_issue_zeroout+0x250/0x250 [ 48.836505][ T45] ? ext4_inode_journal_mode+0x19a/0x480 [ 48.842155][ T45] ext4_writepages+0x123f/0x3090 [ 48.847108][ T45] ? update_load_avg+0x40d/0x1110 [ 48.852150][ T45] ? ext4_readpage+0x220/0x220 [ 48.857100][ T45] ? enqueue_task_fair+0xb22/0x2160 [ 48.862502][ T45] ? enqueue_task+0x17f/0x1040 [ 48.867353][ T45] ? ext4_readpage+0x220/0x220 [ 48.872205][ T45] do_writepages+0x473/0x6c0 [ 48.876807][ T45] ? __kasan_check_write+0x14/0x20 [ 48.882022][ T45] ? __switch_to+0x515/0xe50 [ 48.886627][ T45] ? __writepage+0x130/0x130 [ 48.891309][ T45] ? compat_start_thread+0x20/0x20 [ 48.896472][ T45] ? __kasan_check_write+0x14/0x20 [ 48.901588][ T45] ? _raw_spin_lock+0x94/0xf0 [ 48.906268][ T45] __writeback_single_inode+0xd5/0x9c0 [ 48.911748][ T45] ? wbc_attach_and_unlock_inode+0x194/0x5f0 [ 48.917812][ T45] writeback_sb_inodes+0xa10/0x1610 [ 48.923117][ T45] ? queue_io+0x4c0/0x4c0 [ 48.927591][ T45] ? __kasan_check_read+0x11/0x20 [ 48.932635][ T45] ? queue_io+0x382/0x4c0 [ 48.936975][ T45] wb_writeback+0x40b/0x9d0 [ 48.941476][ T45] ? inode_cgwb_move_to_attached+0x3e0/0x3e0 [ 48.947539][ T45] ? set_worker_desc+0x1ba/0x1f0 [ 48.952495][ T45] ? sched_clock+0x9/0x10 [ 48.956927][ T45] ? sched_clock_cpu+0x18/0x3c0 [ 48.961778][ T45] ? __kasan_check_write+0x14/0x20 [ 48.966895][ T45] wb_workfn+0x3ac/0xf30 [ 48.971161][ T45] ? inode_wait_for_writeback+0x220/0x220 [ 48.976902][ T45] ? compat_start_thread+0x20/0x20 [ 48.982058][ T45] ? _raw_spin_unlock+0x4d/0x70 [ 48.986909][ T45] ? finish_task_switch+0x16b/0x780 [ 48.992319][ T45] ? __switch_to_asm+0x3a/0x60 [ 48.997255][ T45] ? __schedule+0xb76/0x14c0 [ 49.001981][ T45] process_one_work+0x6be/0xba0 [ 49.006839][ T45] worker_thread+0xa59/0x1200 [ 49.011546][ T45] kthread+0x411/0x500 [ 49.015614][ T45] ? worker_clr_flags+0x190/0x190 [ 49.020666][ T45] ? kthread_blkcg+0xd0/0xd0 [ 49.025257][ T45] ret_from_fork+0x1f/0x30 [ 49.029933][ T45] [ 49.033054][ T45] [ 49.035371][ T45] The buggy address belongs to the page: [ 49.041012][ T45] page:ffffea00048e8c00 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x123a30 [ 49.051365][ T45] flags: 0x4000000000000000(zone=1) [ 49.056594][ T45] raw: 4000000000000000 ffffea00048e8c48 ffffea00048e8bc8 0000000000000000 [ 49.065436][ T45] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 49.074009][ T45] page dumped because: kasan: bad access detected [ 49.080411][ T45] page_owner tracks the page as freed [ 49.085774][ T45] page last allocated via order 0, migratetype Movable, gfp_mask 0x100cca(GFP_HIGHUSER_MOVABLE), pid 449, ts 47589583453, free_ts 47822014266 [ 49.100457][ T45] post_alloc_hook+0x192/0x1b0 [ 49.105228][ T45] prep_new_page+0x1c/0x110 [ 49.109816][ T45] get_page_from_freelist+0x2d3a/0x2dc0 [ 49.115354][ T45] __alloc_pages+0x1a2/0x460 [ 49.119961][ T45] handle_pte_fault+0x9b0/0x2710 [ 49.125069][ T45] do_handle_mm_fault+0x1af9/0x1de0 [ 49.130279][ T45] do_user_addr_fault+0x828/0x1250 [ 49.135409][ T45] exc_page_fault+0x51/0xb0 [ 49.139936][ T45] asm_exc_page_fault+0x27/0x30 [ 49.144979][ T45] page last free stack trace: [ 49.149660][ T45] free_unref_page_prepare+0x542/0x550 [ 49.155150][ T45] free_unref_page_list+0x13a/0x9d0 [ 49.160362][ T45] release_pages+0x1006/0x1060 [ 49.165221][ T45] free_pages_and_swap_cache+0x86/0xa0 [ 49.170788][ T45] tlb_finish_mmu+0x17e/0x310 [ 49.175662][ T45] exit_mmap+0x43b/0x8b0 [ 49.180007][ T45] __mmput+0x93/0x320 [ 49.184116][ T45] mmput+0x50/0x150 [ 49.188332][ T45] do_exit+0x9f2/0x27e0 [ 49.192690][ T45] do_group_exit+0x141/0x310 [ 49.197725][ T45] get_signal+0x66a/0x1480 [ 49.202365][ T45] arch_do_signal_or_restart+0xdf/0x11c0 [ 49.208034][ T45] exit_to_user_mode_loop+0xa7/0xe0 [ 49.213245][ T45] exit_to_user_mode_prepare+0x87/0xd0 [ 49.218739][ T45] syscall_exit_to_user_mode+0x1a/0x30 [ 49.224213][ T45] do_syscall_64+0x58/0xa0 [ 49.228641][ T45] [ 49.231059][ T45] Memory state around the buggy address: [ 49.236732][ T45] ffff888123a30500: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 49.244806][ T45] ffff888123a30580: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 49.252882][ T45] >ffff888123a30600: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 49.261039][ T45] ^ [ 49.267723][ T45] ffff888123a30680: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 49.275790][ T45] ffff888123a30700: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 49.283888][ T45] ================================================================== [ 49.291956][ T45] Disabling lock debugging due to kernel taint [ 49.299671][ T45] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 49.314129][ T45] EXT4-fs (loop2): This should not happen!! Data will be lost [ 49.314129][ T45] [ 49.324076][ T45] EXT4-fs (loop2): Total free blocks count 0 [ 49.330271][ T45] EXT4-fs (loop2): Free/Dirty block details [ 49.336404][ T45] EXT4-fs (loop2): free_blocks=0 [ 49.341424][ T45] EXT4-fs (loop2): dirty_blocks=0 [ 49.346648][ T45] EXT4-fs (loop2): Block reservation details [ 49.352969][ T45] EXT4-fs (loop2): i_reserved_data_blocks=0 [ 49.359328][ T362] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 16 with max blocks 3 with error 28 [ 49.371806][ T362] EXT4-fs (loop2): This should not happen!! Data will be lost [ 49.371806][ T362] [ 49.390720][ T453] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 49.400564][ T453] EXT4-fs error (device loop2): ext4_quota_off:6531: inode #3: comm syz-executor: mark_inode_dirty error [ 49.689981][ T463] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.697489][ T463] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.705358][ T463] device bridge_slave_0 entered promiscuous mode [ 49.713074][ T463] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.720125][ T463] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.727684][ T463] device bridge_slave_1 entered promiscuous mode [ 49.781857][ T463] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.788933][ T463] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.796426][ T463] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.803593][ T463] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.812045][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.819513][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.844631][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.852175][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.861487][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.869985][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.878387][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.885657][ T362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.894656][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.903148][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.911913][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.919165][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.937138][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.945432][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.954903][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.963177][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.985187][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.993919][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.005416][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.013866][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.022562][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.030636][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.039351][ T463] device veth0_vlan entered promiscuous mode [ 50.050843][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.059119][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.070151][ T463] device veth1_macvtap entered promiscuous mode [ 50.081321][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.089693][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.098744][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.115901][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.130103][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.149771][ T468] loop3: detected capacity change from 0 to 512 [ 50.208128][ T468] EXT4-fs (loop3): Quota format mount options ignored when QUOTA feature is enabled [ 50.218278][ T468] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 50.232662][ T468] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended [ 50.242629][ T468] EXT4-fs error (device loop3): ext4_orphan_get:1400: inode #16: comm syz.3.20: iget: bogus i_mode (5) [ 50.254214][ T468] EXT4-fs error (device loop3): ext4_orphan_get:1405: comm syz.3.20: couldn't read orphan inode 16 (err -117) [ 50.266190][ T468] EXT4-fs (loop3): mounted filesystem without journal. Opts: auto_da_alloc,jqfmt=vfsold,noquota,init_itable,stripe=0x0000000000000079,resgid=0x0000000000000000,data_err=ignore,init_itable,errors=continue,,errors=continue. Quota mode: writeback. [ 50.301605][ T463] EXT4-fs error (device loop3): ext4_map_blocks:630: inode #2: block 3: comm syz-executor: lblock 0 mapped to illegal pblock 3 (length 1) [ 50.317459][ T463] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 50.327458][ T463] EXT4-fs error (device loop3): ext4_dirty_inode:6089: inode #2: comm syz-executor: mark_inode_dirty error [ 50.340667][ T8] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 50.354563][ T8] EXT4-fs (loop3): This should not happen!! Data will be lost [ 50.354563][ T8] [ 50.364594][ T8] EXT4-fs (loop3): Total free blocks count 0 [ 50.370685][ T8] EXT4-fs (loop3): Free/Dirty block details [ 50.376829][ T8] EXT4-fs (loop3): free_blocks=0 [ 50.381859][ T8] EXT4-fs (loop3): dirty_blocks=0 [ 50.387010][ T8] EXT4-fs (loop3): Block reservation details [ 50.393353][ T8] EXT4-fs (loop3): i_reserved_data_blocks=0 [ 50.399829][ T362] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 16 with max blocks 3 with error 28 [ 50.412897][ T362] EXT4-fs (loop3): This should not happen!! Data will be lost [ 50.412897][ T362] [ 50.426136][ T463] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 50.436447][ T463] EXT4-fs error (device loop3): ext4_quota_off:6531: inode #3: comm syz-executor: mark_inode_dirty error [ 50.630323][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.637784][ T472] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.645567][ T472] device bridge_slave_0 entered promiscuous mode [ 50.654719][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.661958][ T472] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.669688][ T472] device bridge_slave_1 entered promiscuous mode [ 50.723934][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.731100][ T472] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.738790][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.746221][ T472] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.767284][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.775159][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.783126][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.794708][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.803223][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.810247][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.819803][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.828664][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.837701][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.845032][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.856126][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.864984][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.875971][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.884278][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.899120][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.907835][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.918992][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.927323][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.937813][ T472] device veth0_vlan entered promiscuous mode [ 50.944320][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.951854][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.963485][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.972152][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.982508][ T10] device bridge_slave_1 left promiscuous mode [ 50.988744][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.996536][ T10] device bridge_slave_0 left promiscuous mode [ 51.002825][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.011024][ T10] device veth1_macvtap left promiscuous mode [ 51.017056][ T10] device veth0_vlan left promiscuous mode [ 51.086112][ T472] device veth1_macvtap entered promiscuous mode [ 51.095709][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.103507][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.112007][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.121645][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.130039][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.160100][ T477] loop4: detected capacity change from 0 to 512 [ 51.206706][ T477] EXT4-fs (loop4): Quota format mount options ignored when QUOTA feature is enabled [ 51.216761][ T477] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 51.231391][ T477] EXT4-fs (loop4): warning: checktime reached, running e2fsck is recommended [ 51.242085][ T477] EXT4-fs error (device loop4): ext4_orphan_get:1400: inode #16: comm syz.4.23: iget: bogus i_mode (5) [ 51.253909][ T477] EXT4-fs error (device loop4): ext4_orphan_get:1405: comm syz.4.23: couldn't read orphan inode 16 (err -117) [ 51.265956][ T477] EXT4-fs (loop4): mounted filesystem without journal. Opts: auto_da_alloc,jqfmt=vfsold,noquota,init_itable,stripe=0x0000000000000079,resgid=0x0000000000000000,data_err=ignore,init_itable,errors=continue,,errors=continue. Quota mode: writeback. [ 51.310150][ T472] EXT4-fs error (device loop4): ext4_map_blocks:630: inode #2: block 3: comm syz-executor: lblock 0 mapped to illegal pblock 3 (length 1) [ 51.326018][ T472] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.336358][ T472] EXT4-fs error (device loop4): ext4_dirty_inode:6089: inode #2: comm syz-executor: mark_inode_dirty error [ 51.348781][ T45] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 51.361172][ T45] EXT4-fs (loop4): This should not happen!! Data will be lost [ 51.361172][ T45] [ 51.372313][ T45] EXT4-fs (loop4): Total free blocks count 0 [ 51.378421][ T45] EXT4-fs (loop4): Free/Dirty block details [ 51.384399][ T45] EXT4-fs (loop4): free_blocks=0 [ 51.389407][ T45] EXT4-fs (loop4): dirty_blocks=0 [ 51.394572][ T45] EXT4-fs (loop4): Block reservation details [ 51.400915][ T45] EXT4-fs (loop4): i_reserved_data_blocks=0 [ 51.407289][ T45] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 16 with max blocks 3 with error 28 [ 51.420029][ T45] EXT4-fs (loop4): This should not happen!! Data will be lost [ 51.420029][ T45] [ 51.431526][ T472] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.441591][ T472] EXT4-fs error (device loop4): ext4_quota_off:6531: inode #3: comm syz-executor: mark_inode_dirty error [ 51.625505][ T482] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.633057][ T482] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.640826][ T482] device bridge_slave_0 entered promiscuous mode [ 51.647875][ T482] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.655212][ T482] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.662668][ T482] device bridge_slave_1 entered promiscuous mode [ 51.712674][ T482] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.719907][ T482] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.727238][ T482] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.734311][ T482] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.756626][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.765007][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.772759][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.783992][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.792339][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.799588][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.808366][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.816861][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.823952][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.838508][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.847293][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.857652][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.865924][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.882085][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.890767][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.904279][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.912230][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.920411][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.928117][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.938654][ T482] device veth0_vlan entered promiscuous mode [ 51.948943][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.957304][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.966788][ T482] device veth1_macvtap entered promiscuous mode [ 51.976950][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.984942][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.993502][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.002758][ T10] device bridge_slave_1 left promiscuous mode [ 52.009016][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.016660][ T10] device bridge_slave_0 left promiscuous mode [ 52.023078][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.031291][ T10] device veth1_macvtap left promiscuous mode [ 52.037743][ T10] device veth0_vlan left promiscuous mode [ 52.115104][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.123411][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.149530][ T487] loop5: detected capacity change from 0 to 512 [ 52.162544][ T487] EXT4-fs (loop5): Quota format mount options ignored when QUOTA feature is enabled [ 52.173349][ T487] EXT4-fs (loop5): feature flags set on rev 0 fs, running e2fsck is recommended [ 52.191333][ T487] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended [ 52.201808][ T487] EXT4-fs error (device loop5): ext4_orphan_get:1400: inode #16: comm syz.5.26: iget: bogus i_mode (5) [ 52.213318][ T487] EXT4-fs error (device loop5): ext4_orphan_get:1405: comm syz.5.26: couldn't read orphan inode 16 (err -117) [ 52.225293][ T487] EXT4-fs (loop5): mounted filesystem without journal. Opts: auto_da_alloc,jqfmt=vfsold,noquota,init_itable,stripe=0x0000000000000079,resgid=0x0000000000000000,data_err=ignore,init_itable,errors=continue,,errors=continue. Quota mode: writeback. [ 52.262822][ T482] EXT4-fs error (device loop5): ext4_map_blocks:630: inode #2: block 3: comm syz-executor: lblock 0 mapped to illegal pblock 3 (length 1) [ 52.281847][ T482] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 52.291531][ T482] EXT4-fs error (device loop5): ext4_dirty_inode:6089: inode #2: comm syz-executor: mark_inode_dirty error [ 52.303684][ T8] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 52.316317][ T8] EXT4-fs (loop5): This should not happen!! Data will be lost [ 52.316317][ T8] [ 52.326247][ T8] EXT4-fs (loop5): Total free blocks count 0 [ 52.332692][ T8] EXT4-fs (loop5): Free/Dirty block details [ 52.338645][ T8] EXT4-fs (loop5): free_blocks=0 [ 52.343945][ T8] EXT4-fs (loop5): dirty_blocks=0 [ 52.349103][ T8] EXT4-fs (loop5): Block reservation details [ 52.355349][ T8] EXT4-fs (loop5): i_reserved_data_blocks=0 [ 52.361822][ T45] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 16 with max blocks 3 with error 28 [ 52.374297][ T45] EXT4-fs (loop5): This should not happen!! Data will be lost [ 52.374297][ T45] [ 52.390907][ T482] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 52.400805][ T482] EXT4-fs error (device loop5): ext4_quota_off:6531: inode #3: comm syz-executor: mark_inode_dirty error [ 52.539681][ T491] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.546817][ T491] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.554476][ T491] device bridge_slave_0 entered promiscuous mode [ 52.563488][ T491] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.570775][ T491] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.578299][ T491] device bridge_slave_1 entered promiscuous mode [ 52.627604][ T491] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.634859][ T491] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.642459][ T491] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.649619][ T491] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.669450][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.677589][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.685151][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.695776][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.704076][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.711188][ T362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.719957][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.728412][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.735480][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.749272][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.758916][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.772806][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.784642][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.793104][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.800938][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.811976][ T491] device veth0_vlan entered promiscuous mode [ 52.822770][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.832842][ T491] device veth1_macvtap entered promiscuous mode [ 52.844966][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.853439][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.863586][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready 2026/04/04 17:54:37 executed programs: 14 [ 52.871962][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.899951][ T496] loop6: detected capacity change from 0 to 512 [ 52.911760][ T10] device bridge_slave_1 left promiscuous mode [ 52.918049][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.928517][ T496] EXT4-fs (loop6): Quota format mount options ignored when QUOTA feature is enabled [ 52.932420][ T10] device bridge_slave_0 left promiscuous mode [ 52.939900][ T496] EXT4-fs (loop6): feature flags set on rev 0 fs, running e2fsck is recommended [ 52.954055][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.962560][ T496] EXT4-fs (loop6): warning: checktime reached, running e2fsck is recommended [ 52.971800][ T10] device veth1_macvtap left promiscuous mode [ 52.975376][ T496] EXT4-fs error (device loop6): ext4_orphan_get:1400: inode #16: comm syz.6.29: iget: bogus i_mode (5) [ 52.978149][ T10] device veth0_vlan left promiscuous mode [ 52.990344][ T496] EXT4-fs error (device loop6): ext4_orphan_get:1405: comm syz.6.29: couldn't read orphan inode 16 (err -117) [ 53.007209][ T496] EXT4-fs (loop6): mounted filesystem without journal. Opts: auto_da_alloc,jqfmt=vfsold,noquota,init_itable,stripe=0x0000000000000079,resgid=0x0000000000000000,data_err=ignore,init_itable,errors=continue,,errors=continue. Quota mode: writeback. [ 53.047164][ T491] EXT4-fs error (device loop6): ext4_map_blocks:630: inode #2: block 3: comm syz-executor: lblock 0 mapped to illegal pblock 3 (length 1) [ 53.066597][ T491] EXT4-fs error (device loop6) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 53.076870][ T491] EXT4-fs error (device loop6): ext4_dirty_inode:6089: inode #2: comm syz-executor: mark_inode_dirty error [ 53.090621][ T8] EXT4-fs error (device loop6): ext4_map_blocks:740: inode #18: block 67333297094977: comm kworker/u4:0: lblock 0 mapped to illegal pblock 67333297094977 (length 1) [ 53.107522][ T8] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 53.120266][ T8] EXT4-fs (loop6): This should not happen!! Data will be lost [ 53.120266][ T8] [ 53.131212][ T8] EXT4-fs error (device loop6): ext4_map_blocks:740: inode #18: block 67333297094993: comm kworker/u4:0: lblock 16 mapped to illegal pblock 67333297094993 (length 3) [ 53.149020][ T8] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 16 with max blocks 3 with error 117 [ 53.161570][ T8] EXT4-fs (loop6): This should not happen!! Data will be lost [ 53.161570][ T8] [ 53.180680][ T491] EXT4-fs error (device loop6) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 53.190624][ T491] EXT4-fs error (device loop6): ext4_quota_off:6531: inode #3: comm syz-executor: mark_inode_dirty error [ 53.419588][ T500] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.426877][ T500] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.435144][ T500] device bridge_slave_0 entered promiscuous mode [ 53.442293][ T500] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.449363][ T500] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.457062][ T500] device bridge_slave_1 entered promiscuous mode [ 53.512359][ T500] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.519573][ T500] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.526944][ T500] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.533993][ T500] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.554198][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.562244][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.569612][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.579430][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.587790][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.595062][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.604114][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.612541][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.619657][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.638553][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.648155][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.662777][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.677531][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.686041][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.693669][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.702025][ T500] device veth0_vlan entered promiscuous mode [ 53.712814][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.725519][ T500] device veth1_macvtap entered promiscuous mode [ 53.735177][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.745362][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.777277][ T505] loop7: detected capacity change from 0 to 512 [ 53.853351][ T505] EXT4-fs (loop7): Quota format mount options ignored when QUOTA feature is enabled [ 53.863959][ T505] EXT4-fs (loop7): feature flags set on rev 0 fs, running e2fsck is recommended [ 53.881477][ T505] EXT4-fs (loop7): warning: checktime reached, running e2fsck is recommended [ 53.891734][ T505] EXT4-fs error (device loop7): ext4_orphan_get:1400: inode #16: comm syz.7.32: iget: bogus i_mode (5) [ 53.903433][ T505] EXT4-fs error (device loop7): ext4_orphan_get:1405: comm syz.7.32: couldn't read orphan inode 16 (err -117) [ 53.915985][ T505] EXT4-fs (loop7): mounted filesystem without journal. Opts: auto_da_alloc,jqfmt=vfsold,noquota,init_itable,stripe=0x0000000000000079,resgid=0x0000000000000000,data_err=ignore,init_itable,errors=continue,,errors=continue. Quota mode: writeback. [ 53.952991][ T500] EXT4-fs error (device loop7): ext4_map_blocks:630: inode #2: block 3: comm syz-executor: lblock 0 mapped to illegal pblock 3 (length 1) [ 53.968730][ T500] EXT4-fs error (device loop7) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 53.978692][ T500] EXT4-fs error (device loop7): ext4_dirty_inode:6089: inode #2: comm syz-executor: mark_inode_dirty error [ 53.991086][ T8] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 54.004421][ T8] EXT4-fs (loop7): This should not happen!! Data will be lost [ 54.004421][ T8] [ 54.014645][ T8] EXT4-fs (loop7): Total free blocks count 0 [ 54.020725][ T8] EXT4-fs (loop7): Free/Dirty block details [ 54.026657][ T8] EXT4-fs (loop7): free_blocks=0 [ 54.031692][ T8] EXT4-fs (loop7): dirty_blocks=0 [ 54.036735][ T8] EXT4-fs (loop7): Block reservation details [ 54.043168][ T8] EXT4-fs (loop7): i_reserved_data_blocks=0 [ 54.049388][ T362] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 16 with max blocks 3 with error 28 [ 54.062162][ T362] EXT4-fs (loop7): This should not happen!! Data will be lost [ 54.062162][ T362] [ 54.073552][ T500] EXT4-fs error (device loop7) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 54.083342][ T500] EXT4-fs error (device loop7): ext4_quota_off:6531: inode #3: comm syz-executor: mark_inode_dirty error [ 54.131984][ T10] device bridge_slave_1 left promiscuous mode [ 54.138277][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.146519][ T10] device bridge_slave_0 left promiscuous mode [ 54.152841][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.161192][ T10] device bridge_slave_1 left promiscuous mode [ 54.167316][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.175329][ T10] device bridge_slave_0 left promiscuous mode [ 54.181633][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.189954][ T10] device veth1_macvtap left promiscuous mode [ 54.196054][ T10] device veth0_vlan left promiscuous mode [ 54.202148][ T10] device veth1_macvtap left promiscuous mode [ 54.208158][ T10] device veth0_vlan left promiscuous mode [ 54.609645][ T510] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.616944][ T510] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.624508][ T510] device bridge_slave_0 entered promiscuous mode [ 54.631470][ T510] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.638516][ T510] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.646336][ T510] device bridge_slave_1 entered promiscuous mode [ 54.693675][ T510] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.700874][ T510] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.708160][ T510] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.715254][ T510] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.734423][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.742098][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.749294][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.759405][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.767981][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.775195][ T362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.784624][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.793179][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.800704][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.814170][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.823500][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.837787][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.849019][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.857081][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.865951][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.873528][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.881920][ T510] device veth0_vlan entered promiscuous mode [ 54.894386][ T510] device veth1_macvtap entered promiscuous mode [ 54.901089][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.909431][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.917766][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.929543][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.938326][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.957332][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.966332][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.987846][ T515] loop8: detected capacity change from 0 to 512 [ 55.028051][ T515] EXT4-fs (loop8): Quota format mount options ignored when QUOTA feature is enabled [ 55.037754][ T515] EXT4-fs (loop8): feature flags set on rev 0 fs, running e2fsck is recommended [ 55.053933][ T515] EXT4-fs (loop8): warning: checktime reached, running e2fsck is recommended [ 55.064188][ T515] EXT4-fs error (device loop8): ext4_orphan_get:1400: inode #16: comm syz.8.35: iget: bogus i_mode (5) [ 55.075721][ T515] EXT4-fs error (device loop8): ext4_orphan_get:1405: comm syz.8.35: couldn't read orphan inode 16 (err -117) [ 55.088078][ T515] EXT4-fs (loop8): mounted filesystem without journal. Opts: auto_da_alloc,jqfmt=vfsold,noquota,init_itable,stripe=0x0000000000000079,resgid=0x0000000000000000,data_err=ignore,init_itable,errors=continue,,errors=continue. Quota mode: writeback. [ 55.123612][ T510] EXT4-fs error (device loop8): ext4_map_blocks:630: inode #2: block 3: comm syz-executor: lblock 0 mapped to illegal pblock 3 (length 1) [ 55.139296][ T510] EXT4-fs error (device loop8) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 55.149389][ T510] EXT4-fs error (device loop8): ext4_dirty_inode:6089: inode #2: comm syz-executor: mark_inode_dirty error [ 55.161312][ T8] EXT4-fs (loop8): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 55.173782][ T8] EXT4-fs (loop8): This should not happen!! Data will be lost [ 55.173782][ T8] [ 55.183553][ T8] EXT4-fs (loop8): Total free blocks count 0 [ 55.189680][ T8] EXT4-fs (loop8): Free/Dirty block details [ 55.195842][ T8] EXT4-fs (loop8): free_blocks=0 [ 55.200886][ T8] EXT4-fs (loop8): dirty_blocks=0 [ 55.205992][ T8] EXT4-fs (loop8): Block reservation details [ 55.212458][ T8] EXT4-fs (loop8): i_reserved_data_blocks=0 [ 55.218640][ T362] EXT4-fs (loop8): Delayed block allocation failed for inode 18 at logical offset 16 with max blocks 3 with error 28 [ 55.231664][ T362] EXT4-fs (loop8): This should not happen!! Data will be lost [ 55.231664][ T362] [ 55.250964][ T510] EXT4-fs error (device loop8) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 55.260865][ T510] EXT4-fs error (device loop8): ext4_quota_off:6531: inode #3: comm syz-executor: mark_inode_dirty error [ 55.572719][ T519] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.579865][ T519] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.587709][ T519] device bridge_slave_0 entered promiscuous mode [ 55.594849][ T519] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.602138][ T519] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.609482][ T519] device bridge_slave_1 entered promiscuous mode [ 55.658813][ T519] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.666043][ T519] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.673405][ T519] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.680494][ T519] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.700751][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.708459][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.716411][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.727146][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.735586][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.742820][ T362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.751881][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.760381][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.767572][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.782723][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.793954][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.808179][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.817345][ T10] device bridge_slave_1 left promiscuous mode [ 55.823858][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.831626][ T10] device bridge_slave_0 left promiscuous mode [ 55.837782][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.846143][ T10] device veth1_macvtap left promiscuous mode [ 55.852322][ T10] device veth0_vlan left promiscuous mode [ 55.936209][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.944460][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.954216][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.962164][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.970186][ T519] device veth0_vlan entered promiscuous mode [ 55.980390][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.988754][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.999093][ T519] device veth1_macvtap entered promiscuous mode [ 56.007979][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.015928][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.024464][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.034344][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.042964][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.070034][ T524] loop9: detected capacity change from 0 to 512 [ 56.094844][ T524] EXT4-fs (loop9): Quota format mount options ignored when QUOTA feature is enabled [ 56.104512][ T524] EXT4-fs (loop9): feature flags set on rev 0 fs, running e2fsck is recommended [ 56.121371][ T524] EXT4-fs (loop9): warning: checktime reached, running e2fsck is recommended [ 56.135112][ T524] EXT4-fs error (device loop9): ext4_orphan_get:1400: inode #16: comm syz.9.38: iget: bogus i_mode (5) [ 56.146874][ T524] EXT4-fs error (device loop9): ext4_orphan_get:1405: comm syz.9.38: couldn't read orphan inode 16 (err -117) [ 56.158892][ T524] EXT4-fs (loop9): mounted filesystem without journal. Opts: auto_da_alloc,jqfmt=vfsold,noquota,init_itable,stripe=0x0000000000000079,resgid=0x0000000000000000,data_err=ignore,init_itable,errors=continue,,errors=continue. Quota mode: writeback. [ 56.191439][ T519] EXT4-fs error (device loop9): ext4_map_blocks:630: inode #2: block 3: comm syz-executor: lblock 0 mapped to illegal pblock 3 (length 1) [ 56.207059][ T519] EXT4-fs error (device loop9) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 56.217561][ T519] EXT4-fs error (device loop9): ext4_dirty_inode:6089: inode #2: comm syz-executor: mark_inode_dirty error [ 56.229369][ T362] EXT4-fs (loop9): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 56.242035][ T362] EXT4-fs (loop9): This should not happen!! Data will be lost [ 56.242035][ T362] [ 56.253006][ T362] EXT4-fs (loop9): Total free blocks count 0 [ 56.259132][ T362] EXT4-fs (loop9): Free/Dirty block details [ 56.265317][ T362] EXT4-fs (loop9): free_blocks=0 [ 56.270303][ T362] EXT4-fs (loop9): dirty_blocks=0 [ 56.275430][ T362] EXT4-fs (loop9): Block reservation details [ 56.281490][ T362] EXT4-fs (loop9): i_reserved_data_blocks=0 [ 56.287851][ T8] EXT4-fs (loop9): Delayed block allocation failed for inode 18 at logical offset 16 with max blocks 3 with error 28 [ 56.300342][ T8] EXT4-fs (loop9): This should not happen!! Data will be lost [ 56.300342][ T8] [ 56.313297][ T519] EXT4-fs error (device loop9) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 56.323244][ T519] EXT4-fs error (device loop9): ext4_quota_off:6531: inode #3: comm syz-executor: mark_inode_dirty error [ 56.492125][ T528] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.499417][ T528] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.507181][ T528] device bridge_slave_0 entered promiscuous mode [ 56.516224][ T528] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.523364][ T528] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.530880][ T528] device bridge_slave_1 entered promiscuous mode [ 56.580672][ T528] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.587835][ T528] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.595383][ T528] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.602458][ T528] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.623005][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.630945][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.638306][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.647991][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.656250][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.663326][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.674884][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.683393][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.690686][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.702998][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.714325][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.728904][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.744346][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.752583][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.760095][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.768947][ T528] device veth0_vlan entered promiscuous mode [ 56.779419][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.790226][ T528] device veth1_macvtap entered promiscuous mode [ 56.800334][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.810769][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.823629][ T10] device bridge_slave_1 left promiscuous mode [ 56.829928][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.837616][ T10] device bridge_slave_0 left promiscuous mode [ 56.843844][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.851980][ T10] device veth1_macvtap left promiscuous mode [ 56.858193][ T10] device veth0_vlan left promiscuous mode [ 56.930737][ T533] loop0: detected capacity change from 0 to 512 [ 56.976594][ T533] EXT4-fs (loop0): Quota format mount options ignored when QUOTA feature is enabled [ 56.986275][ T533] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 57.001674][ T533] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended [ 57.011523][ T533] EXT4-fs error (device loop0): ext4_orphan_get:1400: inode #16: comm syz.0.41: iget: bogus i_mode (5) [ 57.023499][ T533] EXT4-fs error (device loop0): ext4_orphan_get:1405: comm syz.0.41: couldn't read orphan inode 16 (err -117) [ 57.035848][ T533] EXT4-fs (loop0): mounted filesystem without journal. Opts: auto_da_alloc,jqfmt=vfsold,noquota,init_itable,stripe=0x0000000000000079,resgid=0x0000000000000000,data_err=ignore,init_itable,errors=continue,,errors=continue. Quota mode: writeback. [ 57.068427][ T528] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #2: block 3: comm syz-executor: lblock 0 mapped to illegal pblock 3 (length 1) [ 57.084111][ T528] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 57.093836][ T528] EXT4-fs error (device loop0): ext4_dirty_inode:6089: inode #2: comm syz-executor: mark_inode_dirty error [ 57.106970][ T8] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 57.119196][ T8] EXT4-fs (loop0): This should not happen!! Data will be lost [ 57.119196][ T8] [ 57.129216][ T8] EXT4-fs (loop0): Total free blocks count 0 [ 57.136175][ T8] EXT4-fs (loop0): Free/Dirty block details [ 57.142187][ T8] EXT4-fs (loop0): free_blocks=0 [ 57.147342][ T8] EXT4-fs (loop0): dirty_blocks=0 [ 57.152594][ T8] EXT4-fs (loop0): Block reservation details [ 57.158876][ T8] EXT4-fs (loop0): i_reserved_data_blocks=0 [ 57.165311][ T362] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 16 with max blocks 3 with error 28 [ 57.177673][ T362] EXT4-fs (loop0): This should not happen!! Data will be lost [ 57.177673][ T362] [ 57.188978][ T528] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 57.199143][ T528] EXT4-fs error (device loop0): ext4_quota_off:6531: inode #3: comm syz-executor: mark_inode_dirty error [ 57.403483][ T537] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.411057][ T537] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.418693][ T537] device bridge_slave_0 entered promiscuous mode [ 57.426039][ T537] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.433204][ T537] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.440988][ T537] device bridge_slave_1 entered promiscuous mode [ 57.488569][ T537] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.495657][ T537] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.503135][ T537] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.510207][ T537] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.530391][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.538176][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.546008][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.557596][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.566022][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.573205][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.582074][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.590297][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.597386][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.613914][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.622328][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.636235][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.650029][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.658209][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.665995][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.674375][ T537] device veth0_vlan entered promiscuous mode [ 57.685138][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.696697][ T537] device veth1_macvtap entered promiscuous mode [ 57.706627][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.716930][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.742563][ T542] loop1: detected capacity change from 0 to 512 [ 57.753116][ T542] EXT4-fs (loop1): Quota format mount options ignored when QUOTA feature is enabled [ 57.762929][ T542] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 57.781452][ T542] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended [ 57.791786][ T542] EXT4-fs error (device loop1): ext4_orphan_get:1400: inode #16: comm syz.1.44: iget: bogus i_mode (5) [ 57.792447][ T10] device bridge_slave_1 left promiscuous mode [ 57.804072][ T542] EXT4-fs error (device loop1): ext4_orphan_get:1405: comm syz.1.44: couldn't read orphan inode 16 (err -117) [ 57.809768][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.822578][ T542] EXT4-fs (loop1): mounted filesystem without journal. Opts: auto_da_alloc,jqfmt=vfsold,noquota,init_itable,stripe=0x0000000000000079,resgid=0x0000000000000000,data_err=ignore,init_itable,errors=continue,,errors=continue. Quota mode: writeback. [ 57.857638][ T10] device bridge_slave_0 left promiscuous mode [ 57.864769][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.876083][ T537] EXT4-fs error (device loop1): ext4_map_blocks:630: inode #2: block 3: comm syz-executor: lblock 0 mapped to illegal pblock 3 (length 1) 2026/04/04 17:54:42 executed programs: 30 [ 57.890690][ T10] device veth1_macvtap left promiscuous mode [ 57.896877][ T10] device veth0_vlan left promiscuous mode [ 57.897236][ T537] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 57.912740][ T537] EXT4-fs error (device loop1): ext4_dirty_inode:6089: inode #2: comm syz-executor: mark_inode_dirty error [ 57.926033][ T45] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 57.938680][ T45] EXT4-fs (loop1): This should not happen!! Data will be lost [ 57.938680][ T45] [ 57.948892][ T45] EXT4-fs (loop1): Total free blocks count 0 [ 57.956101][ T45] EXT4-fs (loop1): Free/Dirty block details [ 57.962117][ T45] EXT4-fs (loop1): free_blocks=0 [ 57.967078][ T45] EXT4-fs (loop1): dirty_blocks=0 [ 57.972212][ T45] EXT4-fs (loop1): Block reservation details [ 57.978219][ T45] EXT4-fs (loop1): i_reserved_data_blocks=0 [ 57.984608][ T45] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 16 with max blocks 3 with error 28 [ 57.996955][ T45] EXT4-fs (loop1): This should not happen!! Data will be lost [ 57.996955][ T45] [ 58.008077][ T537] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 58.018051][ T537] EXT4-fs error (device loop1): ext4_quota_off:6531: inode #3: comm syz-executor: mark_inode_dirty error [ 58.228713][ T546] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.235881][ T546] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.243628][ T546] device bridge_slave_0 entered promiscuous mode [ 58.250951][ T546] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.258084][ T546] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.265707][ T546] device bridge_slave_1 entered promiscuous mode [ 58.312440][ T546] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.319791][ T546] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.327295][ T546] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.334478][ T546] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.359466][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.367794][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.375313][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.384744][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.393108][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.400178][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.409312][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.418072][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.425195][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.437074][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.448027][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.461788][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.473627][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.481803][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.489179][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.500228][ T546] device veth0_vlan entered promiscuous mode [ 58.511163][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.520358][ T546] device veth1_macvtap entered promiscuous mode [ 58.530854][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.541185][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.573639][ T551] loop2: detected capacity change from 0 to 512 [ 58.599561][ T551] EXT4-fs (loop2): Quota format mount options ignored when QUOTA feature is enabled [ 58.609291][ T551] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 58.621776][ T551] EXT4-fs (loop2): warning: checktime reached, running e2fsck is recommended [ 58.635149][ T551] EXT4-fs error (device loop2): ext4_orphan_get:1400: inode #16: comm syz.2.47: iget: bogus i_mode (5) [ 58.646562][ T551] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.47: couldn't read orphan inode 16 (err -117)