Warning: Permanently added '10.128.1.10' (ED25519) to the list of known hosts.
2025/12/13 19:48:30 parsed 1 programs
Setting up swapspace version 1, size = 127995904 bytes
[ 44.107858][ T30] audit: type=1400 audit(1765655311.083:105): avc: denied { unlink } for pid=397 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 44.176856][ T397] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 44.673406][ T30] audit: type=1401 audit(1765655311.643:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 45.036263][ T448] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.043411][ T448] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.050815][ T448] device bridge_slave_0 entered promiscuous mode
[ 45.057575][ T448] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.064583][ T448] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.072013][ T448] device bridge_slave_1 entered promiscuous mode
[ 45.109144][ T448] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.116173][ T448] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.123467][ T448] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.130503][ T448] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.146478][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 45.154339][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.161652][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.170454][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 45.178604][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.185698][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.194129][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 45.202346][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.209390][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.220690][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 45.229839][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 45.242981][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 45.254050][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 45.262268][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 45.270326][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 45.278851][ T448] device veth0_vlan entered promiscuous mode
[ 45.288911][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 45.298015][ T448] device veth1_macvtap entered promiscuous mode
[ 45.306817][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 45.316801][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
2025/12/13 19:48:32 executed programs: 0
[ 45.601980][ T468] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.609202][ T468] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.616627][ T468] device bridge_slave_0 entered promiscuous mode
[ 45.623929][ T468] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.631061][ T468] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.638470][ T468] device bridge_slave_1 entered promiscuous mode
[ 45.688413][ T468] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.695447][ T468] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.703009][ T468] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.710259][ T468] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.726358][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 45.734092][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.741588][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.758197][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 45.766537][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 45.774884][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.782032][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.791370][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 45.799898][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 45.808097][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.815111][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.826198][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 45.834450][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 45.844706][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 45.853365][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 45.868028][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 45.876671][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 45.889209][ T468] device veth0_vlan entered promiscuous mode
[ 45.895758][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 45.904392][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 45.913229][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 45.920776][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 45.932688][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 45.941096][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 45.950408][ T468] device veth1_macvtap entered promiscuous mode
[ 45.959804][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 45.967484][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 45.975666][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 45.984800][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 45.993457][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 46.065870][ T480] loop2: detected capacity change from 0 to 512
[ 46.127412][ T480] =======================================================
[ 46.127412][ T480] WARNING: The mand mount option has been deprecated and
[ 46.127412][ T480] and is ignored by this kernel. Remove the mand
[ 46.127412][ T480] option from the mount to silence this warning.
[ 46.127412][ T480] =======================================================
[ 46.189646][ T480] [EXT4 FS bs=4096, gc=1, bpg=71, ipg=32, mo=e80ec028, mo2=0000]
[ 46.197672][ T480] System zones: 0-2, 18-18, 34-34
[ 46.204535][ T480] EXT4-fs (loop2): 1 orphan inode deleted
[ 46.210379][ T480] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,dioread_lock,noquota,init_itable,debug,resgid=0x0000000000000000,sysvgroups,discard,usrquota,. Quota mode: writeback.
[ 46.229945][ T480] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[ 46.230119][ T30] audit: type=1400 audit(1765655313.203:107): avc: denied { mount } for pid=478 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
[ 46.262198][ T30] audit: type=1400 audit(1765655313.213:108): avc: denied { write } for pid=478 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
[ 46.280938][ T479] ==================================================================
[ 46.284297][ T30] audit: type=1400 audit(1765655313.213:109): avc: denied { add_name } for pid=478 comm="syz.2.17" name="hugetlb.2MB.usage_in_bytes" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 46.291928][ T479] BUG: KASAN: use-after-free in ext4_find_extent+0xbeb/0xe20
[ 46.291966][ T479] Read of size 4 at addr ffff88812ebb26b8 by task syz.2.17/479
[ 46.291979][ T479]
[ 46.291987][ T479] CPU: 1 PID: 479 Comm: syz.2.17 Not tainted syzkaller #0
[ 46.292002][ T479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 46.292018][ T479] Call Trace:
[ 46.292022][ T479]
[ 46.292028][ T479] __dump_stack+0x21/0x30
[ 46.314910][ T30] audit: type=1400 audit(1765655313.213:110): avc: denied { create } for pid=478 comm="syz.2.17" name="hugetlb.2MB.usage_in_bytes" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 46.321474][ T479] dump_stack_lvl+0xee/0x150
[ 46.321497][ T479] ? show_regs_print_info+0x20/0x20
[ 46.321513][ T479] ? load_image+0x3a0/0x3a0
[ 46.329775][ T30] audit: type=1400 audit(1765655313.213:111): avc: denied { read append open } for pid=478 comm="syz.2.17" path="/0/file1/hugetlb.2MB.usage_in_bytes" dev="loop2" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 46.331787][ T479] print_address_description+0x7f/0x2c0
[ 46.339163][ T30] audit: type=1400 audit(1765655313.243:112): avc: denied { write } for pid=478 comm="syz.2.17" path="/0/file1/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 46.348922][ T479] ? ext4_find_extent+0xbeb/0xe20
[ 46.348948][ T479] kasan_report+0xf1/0x140
[ 46.348963][ T479] ? __read_extent_tree_block+0x1e8/0x790
[ 46.348978][ T479] ? ext4_find_extent+0xbeb/0xe20
[ 46.352620][ T30] audit: type=1400 audit(1765655313.243:113): avc: denied { mounton } for pid=478 comm="syz.2.17" path="/0/file1/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 46.355162][ T479] __asan_report_load4_noabort+0x14/0x20
[ 46.359774][ T30] audit: type=1400 audit(1765655313.243:114): avc: denied { map } for pid=478 comm="syz.2.17" path="/0/file1/hugetlb.2MB.usage_in_bytes" dev="loop2" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 46.381138][ T479] ext4_find_extent+0xbeb/0xe20
[ 46.381162][ T479] ? ext4_ext_remove_space+0x1a0/0x4180
[ 46.381177][ T479] ext4_ext_remove_space+0x2bc/0x4180
[ 46.381191][ T479] ? ext4_es_free_extent+0x3de/0x4c0
[ 46.381210][ T479] ? _raw_spin_unlock+0x4d/0x70
[ 46.546244][ T479] ? ext4_ext_index_trans_blocks+0x100/0x100
[ 46.552232][ T479] ext4_punch_hole+0x77c/0xbd0
[ 46.556975][ T479] ext4_fallocate+0x2b6/0x1de0
[ 46.561758][ T479] ? selinux_file_permission+0x2aa/0x510
[ 46.567391][ T479] ? fsnotify_perm+0x67/0x5b0
[ 46.572080][ T479] vfs_fallocate+0x4b4/0x590
[ 46.576668][ T479] do_madvise+0x12c8/0x2200
[ 46.581155][ T479] ? madvise_set_anon_name+0x460/0x460
[ 46.586599][ T479] ? __get_user_pages+0xf66/0x10a0
[ 46.591801][ T479] ? up_write+0x7b/0x290
[ 46.596019][ T479] ? populate_vma_page_range+0xf0/0xf0
[ 46.601453][ T479] ? up_read+0x56/0x1d0
[ 46.605595][ T479] ? __mm_populate+0x3f2/0x460
[ 46.610330][ T479] ? check_vma_flags+0x2d0/0x2d0
[ 46.615241][ T479] ? __se_sys_futex+0x139/0x310
[ 46.620073][ T479] ? __kasan_check_write+0x14/0x20
[ 46.625166][ T479] ? fput_many+0x15a/0x1a0
[ 46.629638][ T479] ? __kasan_check_write+0x14/0x20
[ 46.634751][ T479] ? switch_fpu_return+0x15d/0x2c0
[ 46.639875][ T479] __x64_sys_madvise+0xa9/0xc0
[ 46.644708][ T479] x64_sys_call+0x89b/0x9a0
[ 46.649194][ T479] do_syscall_64+0x4c/0xa0
[ 46.653595][ T479] ? clear_bhb_loop+0x50/0xa0
[ 46.658333][ T479] ? clear_bhb_loop+0x50/0xa0
[ 46.663042][ T479] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 46.668916][ T479] RIP: 0033:0x7f067cac0749
[ 46.673310][ T479] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 46.692923][ T479] RSP: 002b:00007f067c930038 EFLAGS: 00000246 ORIG_RAX: 000000000000001c
[ 46.701326][ T479] RAX: ffffffffffffffda RBX: 00007f067cd16fa0 RCX: 00007f067cac0749
[ 46.709281][ T479] RDX: 0000000000000009 RSI: 0000000000600002 RDI: 0000200000000000
[ 46.717248][ T479] RBP: 00007f067cb44f91 R08: 0000000000000000 R09: 0000000000000000
[ 46.725233][ T479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 46.733367][ T479] R13: 00007f067cd17038 R14: 00007f067cd16fa0 R15: 00007fff90c7ea28
[ 46.741323][ T479]
[ 46.744328][ T479]
[ 46.746638][ T479] The buggy address belongs to the page:
[ 46.752265][ T479] page:ffffea0004baec80 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x12ebb2
[ 46.762537][ T479] flags: 0x4000000000000000(zone=1)
[ 46.767734][ T479] raw: 4000000000000000 ffffea0004baecc8 ffffea0004baec48 0000000000000000
[ 46.776294][ T479] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
[ 46.784860][ T479] page dumped because: kasan: bad access detected
[ 46.791348][ T479] page_owner info is not present (never set?)
[ 46.797479][ T479]
[ 46.799781][ T479] Memory state around the buggy address:
[ 46.805384][ T479] ffff88812ebb2580: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 46.813420][ T479] ffff88812ebb2600: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 46.821465][ T479] >ffff88812ebb2680: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 46.829597][ T479] ^
[ 46.835465][ T479] ffff88812ebb2700: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 46.843640][ T479] ffff88812ebb2780: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 46.851684][ T479] ==================================================================
[ 46.859829][ T479] Disabling lock debugging due to kernel taint
[ 46.874215][ T479] EXT4-fs error (device loop2): ext4_free_blocks:6218: comm syz.2.17: Freeing blocks not in datazone - block = 135495719014082, count = 42
[ 46.890740][ T479] EXT4-fs (loop2): Remounting filesystem read-only
[ 46.901983][ T479] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz.2.17: Invalid inode table block 3982735439 in block_group 0
[ 46.915451][ T479] EXT4-fs (loop2): Remounting filesystem read-only
[ 46.922179][ T479] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5881: Corrupt filesystem
[ 46.931862][ T479] EXT4-fs (loop2): Remounting filesystem read-only
[ 46.938679][ T479] EXT4-fs error (device loop2): ext4_punch_hole:4150: inode #16: comm syz.2.17: mark_inode_dirty error
[ 46.950014][ T479] EXT4-fs (loop2): Remounting filesystem read-only
[ 46.964065][ T468] 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)
[ 46.978946][ T468] EXT4-fs (loop2): Remounting filesystem read-only
[ 46.986385][ T468] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz-executor: Invalid inode table block 3982735439 in block_group 0
[ 47.000333][ T468] EXT4-fs (loop2): Remounting filesystem read-only
[ 47.006832][ T468] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5881: Corrupt filesystem
[ 47.017010][ T468] EXT4-fs (loop2): Remounting filesystem read-only
[ 47.023640][ T468] EXT4-fs error (device loop2): ext4_dirty_inode:6085: inode #2: comm syz-executor: mark_inode_dirty error
[ 47.035710][ T468] EXT4-fs (loop2): Remounting filesystem read-only
[ 47.042885][ T322] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm kworker/u4:3: Invalid inode table block 3982735439 in block_group 0
[ 47.056847][ T322] EXT4-fs (loop2): Remounting filesystem read-only
[ 47.063586][ T322] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm kworker/u4:3: Invalid inode table block 3982735439 in block_group 0
[ 47.077802][ T322] EXT4-fs (loop2): Remounting filesystem read-only
[ 47.275889][ T486] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.283118][ T486] bridge0: port 1(bridge_slave_0) entered disabled state
[ 47.291006][ T486] device bridge_slave_0 entered promiscuous mode
[ 47.298311][ T486] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.305341][ T486] bridge0: port 2(bridge_slave_1) entered disabled state
[ 47.313069][ T486] device bridge_slave_1 entered promiscuous mode
[ 47.355718][ T486] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.363006][ T486] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 47.370281][ T486] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.377383][ T486] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 47.396204][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 47.404078][ T322] bridge0: port 1(bridge_slave_0) entered disabled state
[ 47.411576][ T322] bridge0: port 2(bridge_slave_1) entered disabled state
[ 47.420291][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 47.428645][ T322] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.435827][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 47.444288][ T45] device bridge_slave_1 left promiscuous mode
[ 47.450717][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 47.458267][ T45] device bridge_slave_0 left promiscuous mode
[ 47.464481][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 47.472386][ T45] device veth1_macvtap left promiscuous mode
[ 47.478525][ T45] device veth0_vlan left promiscuous mode
[ 47.570402][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 47.578664][ T322] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.585667][ T322] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 47.596738][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 47.606638][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 47.619473][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 47.630260][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 47.638252][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 47.645927][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 47.654668][ T486] device veth0_vlan entered promiscuous mode
[ 47.664073][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 47.673451][ T486] device veth1_macvtap entered promiscuous mode
[ 47.682195][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 47.691832][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 47.772659][ T498] loop3: detected capacity change from 0 to 512
[ 47.858177][ T498] [EXT4 FS bs=4096, gc=1, bpg=71, ipg=32, mo=e80ec028, mo2=0000]
[ 47.866034][ T498] System zones: 0-2, 18-18, 34-34
[ 47.873210][ T498] EXT4-fs (loop3): 1 orphan inode deleted
[ 47.879310][ T498] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,dioread_lock,noquota,init_itable,debug,resgid=0x0000000000000000,sysvgroups,discard,usrquota,. Quota mode: writeback.
[ 47.899548][ T498] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[ 47.927372][ T497] EXT4-fs error (device loop3): __ext4_get_inode_loc:4358: comm syz.3.20: Invalid inode table block 1303568492 in block_group 0
[ 47.941921][ T497] EXT4-fs (loop3): Remounting filesystem read-only
[ 47.948747][ T497] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5881: Corrupt filesystem
[ 47.958733][ T497] EXT4-fs (loop3): Remounting filesystem read-only
[ 47.965876][ T497] EXT4-fs error (device loop3): ext4_punch_hole:4150: inode #16: comm syz.3.20: mark_inode_dirty error
[ 47.977480][ T497] EXT4-fs (loop3): Remounting filesystem read-only
[ 47.993433][ T486] 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)
[ 48.008027][ T486] EXT4-fs (loop3): Remounting filesystem read-only
[ 48.015359][ T486] EXT4-fs error (device loop3): __ext4_get_inode_loc:4358: comm syz-executor: Invalid inode table block 1303568492 in block_group 0
[ 48.029769][ T486] EXT4-fs (loop3): Remounting filesystem read-only
[ 48.036369][ T486] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5881: Corrupt filesystem
[ 48.046772][ T486] EXT4-fs (loop3): Remounting filesystem read-only
[ 48.053635][ T486] EXT4-fs error (device loop3): ext4_dirty_inode:6085: inode #2: comm syz-executor: mark_inode_dirty error
[ 48.065549][ T486] EXT4-fs (loop3): Remounting filesystem read-only
[ 48.072296][ T322] EXT4-fs error (device loop3): __ext4_get_inode_loc:4358: comm kworker/u4:3: Invalid inode table block 1303568492 in block_group 0
[ 48.086056][ T322] EXT4-fs (loop3): Remounting filesystem read-only
[ 48.093148][ T322] EXT4-fs error (device loop3): __ext4_get_inode_loc:4358: comm kworker/u4:3: Invalid inode table block 1303568492 in block_group 0
[ 48.107326][ T322] EXT4-fs (loop3): Remounting filesystem read-only
[ 48.113877][ T322] EXT4-fs error (device loop3): __ext4_get_inode_loc:4358: comm kworker/u4:3: Invalid inode table block 1303568492 in block_group 0
[ 48.127850][ T322] EXT4-fs (loop3): Remounting filesystem read-only
[ 48.357086][ T502] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.364362][ T502] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.371887][ T502] device bridge_slave_0 entered promiscuous mode
[ 48.378982][ T502] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.386088][ T502] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.393506][ T502] device bridge_slave_1 entered promiscuous mode
[ 48.434681][ T502] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.441929][ T502] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.449203][ T502] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.456215][ T502] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.472338][ T484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 48.480146][ T484] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.487572][ T484] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.497332][ T484] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 48.505836][ T484] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.513262][ T484] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.523050][ T484] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 48.531415][ T484] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.538468][ T484] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.550210][ T484] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 48.558947][ T45] device bridge_slave_1 left promiscuous mode
[ 48.565080][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.572718][ T45] device bridge_slave_0 left promiscuous mode
[ 48.578994][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.586763][ T45] device veth1_macvtap left promiscuous mode
[ 48.592979][ T45] device veth0_vlan left promiscuous mode
[ 48.691959][ T484] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 48.704968][ T484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 48.715818][ T484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 48.723805][ T484] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 48.731434][ T484] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 48.740309][ T502] device veth0_vlan entered promiscuous mode
[ 48.750972][ T484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 48.760297][ T502] device veth1_macvtap entered promiscuous mode
[ 48.769491][ T484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 48.780292][ T484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 48.859599][ T514] loop4: detected capacity change from 0 to 512
[ 48.889166][ T514] [EXT4 FS bs=4096, gc=1, bpg=71, ipg=32, mo=e80ec028, mo2=0000]
[ 48.896953][ T514] System zones: 0-2, 18-18, 34-34
[ 48.903462][ T514] EXT4-fs (loop4): 1 orphan inode deleted
[ 48.909713][ T514] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,dioread_lock,noquota,init_itable,debug,resgid=0x0000000000000000,sysvgroups,discard,usrquota,. Quota mode: writeback.
[ 48.930828][ T514] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[ 48.963174][ T514] EXT4-fs error (device loop4): __ext4_get_inode_loc:4358: comm syz.4.23: Invalid inode table block 807691749 in block_group 0
[ 48.977073][ T514] EXT4-fs (loop4): Remounting filesystem read-only
[ 48.984053][ T514] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5881: Corrupt filesystem
[ 48.997763][ T514] EXT4-fs (loop4): Remounting filesystem read-only
[ 49.004925][ T514] EXT4-fs error (device loop4): ext4_punch_hole:4150: inode #16: comm syz.4.23: mark_inode_dirty error
[ 49.016617][ T514] EXT4-fs (loop4): Remounting filesystem read-only
[ 49.035391][ T502] 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)
[ 49.050085][ T502] EXT4-fs (loop4): Remounting filesystem read-only
[ 49.058145][ T502] EXT4-fs error (device loop4): __ext4_get_inode_loc:4358: comm syz-executor: Invalid inode table block 807691749 in block_group 0
[ 49.071872][ T502] EXT4-fs (loop4): Remounting filesystem read-only
[ 49.078606][ T502] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5881: Corrupt filesystem
[ 49.088354][ T502] EXT4-fs (loop4): Remounting filesystem read-only
[ 49.095066][ T502] EXT4-fs error (device loop4): ext4_dirty_inode:6085: inode #2: comm syz-executor: mark_inode_dirty error
[ 49.107960][ T502] EXT4-fs (loop4): Remounting filesystem read-only
[ 49.114562][ T484] EXT4-fs error (device loop4): __ext4_get_inode_loc:4358: comm kworker/u4:4: Invalid inode table block 807691749 in block_group 0
[ 49.128604][ T484] EXT4-fs (loop4): Remounting filesystem read-only
[ 49.135221][ T484] EXT4-fs error (device loop4): __ext4_get_inode_loc:4358: comm kworker/u4:4: Invalid inode table block 807691749 in block_group 0
[ 49.149253][ T484] EXT4-fs (loop4): Remounting filesystem read-only
[ 49.155774][ T484] EXT4-fs error (device loop4): __ext4_get_inode_loc:4358: comm kworker/u4:4: Invalid inode table block 807691749 in block_group 0
[ 49.169468][ T484] EXT4-fs (loop4): Remounting filesystem read-only
[ 49.318242][ T518] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.325277][ T518] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.332832][ T518] device bridge_slave_0 entered promiscuous mode
[ 49.340917][ T518] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.347990][ T518] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.355617][ T518] device bridge_slave_1 entered promiscuous mode
[ 49.394177][ T518] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.401237][ T518] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.408516][ T518] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.415536][ T518] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.432245][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 49.440223][ T322] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.448227][ T322] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.458937][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.467570][ T322] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.475037][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.483762][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 49.491976][ T322] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.499005][ T322] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.512394][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 49.521762][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 49.534919][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 49.547903][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 49.556017][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 49.563592][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 49.572243][ T45] device bridge_slave_1 left promiscuous mode
[ 49.578570][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.586169][ T45] device bridge_slave_0 left promiscuous mode
[ 49.592493][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.600345][ T45] device veth1_macvtap left promiscuous mode
[ 49.606519][ T45] device veth0_vlan left promiscuous mode
[ 49.680553][ T518] device veth0_vlan entered promiscuous mode
[ 49.690219][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 49.699276][ T518] device veth1_macvtap entered promiscuous mode
[ 49.708780][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 49.719163][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 49.800594][ T530] loop5: detected capacity change from 0 to 512
[ 49.828018][ T530] [EXT4 FS bs=4096, gc=1, bpg=71, ipg=32, mo=e80ec028, mo2=0000]
[ 49.835866][ T530] System zones: 0-2, 18-18, 34-34
[ 49.842181][ T530] EXT4-fs (loop5): 1 orphan inode deleted
[ 49.849016][ T530] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,dioread_lock,noquota,init_itable,debug,resgid=0x0000000000000000,sysvgroups,discard,usrquota,. Quota mode: writeback.
[ 49.868573][ T530] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[ 49.896217][ T529] EXT4-fs error (device loop5): __ext4_get_inode_loc:4358: comm syz.5.26: Invalid inode table block 1110500371 in block_group 0
[ 49.910120][ T529] EXT4-fs (loop5): Remounting filesystem read-only
[ 49.916617][ T529] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5881: Corrupt filesystem
[ 49.926423][ T529] EXT4-fs (loop5): Remounting filesystem read-only
[ 49.933145][ T529] EXT4-fs error (device loop5): ext4_punch_hole:4150: inode #16: comm syz.5.26: mark_inode_dirty error
[ 49.944685][ T529] EXT4-fs (loop5): Remounting filesystem read-only
[ 49.954487][ T518] 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)
[ 49.969483][ T518] EXT4-fs (loop5): Remounting filesystem read-only
[ 49.976775][ T518] EXT4-fs error (device loop5): __ext4_get_inode_loc:4358: comm syz-executor: Invalid inode table block 1110500371 in block_group 0
[ 49.990659][ T518] EXT4-fs (loop5): Remounting filesystem read-only
[ 49.997512][ T518] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5881: Corrupt filesystem
[ 50.007640][ T518] EXT4-fs (loop5): Remounting filesystem read-only
[ 50.014341][ T518] EXT4-fs error (device loop5): ext4_dirty_inode:6085: inode #2: comm syz-executor: mark_inode_dirty error
[ 50.026116][ T518] EXT4-fs (loop5): Remounting filesystem read-only
[ 50.033040][ T484] EXT4-fs error (device loop5): __ext4_get_inode_loc:4358: comm kworker/u4:4: Invalid inode table block 1110500371 in block_group 0
[ 50.046919][ T484] EXT4-fs (loop5): Remounting filesystem read-only
[ 50.053894][ T484] EXT4-fs error (device loop5): __ext4_get_inode_loc:4358: comm kworker/u4:4: Invalid inode table block 1110500371 in block_group 0
[ 50.067945][ T484] EXT4-fs (loop5): Remounting filesystem read-only
[ 50.074687][ T484] EXT4-fs error (device loop5): __ext4_get_inode_loc:4358: comm kworker/u4:4: Invalid inode table block 1110500371 in block_group 0
[ 50.088968][ T484] EXT4-fs (loop5): Remounting filesystem read-only
[ 50.308060][ T534] bridge0: port 1(bridge_slave_0) entered blocking state
[ 50.315141][ T534] bridge0: port 1(bridge_slave_0) entered disabled state
[ 50.322670][ T534] device bridge_slave_0 entered promiscuous mode
[ 50.330491][ T534] bridge0: port 2(bridge_slave_1) entered blocking state
[ 50.337679][ T534] bridge0: port 2(bridge_slave_1) entered disabled state
[ 50.345130][ T534] device bridge_slave_1 entered promiscuous mode
[ 50.385100][ T534] bridge0: port 2(bridge_slave_1) entered blocking state
[ 50.392295][ T534] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 50.399675][ T534] bridge0: port 1(bridge_slave_0) entered blocking state
[ 50.406698][ T534] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 50.424404][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 50.432129][ T322] bridge0: port 1(bridge_slave_0) entered disabled state
[ 50.439723][ T322] bridge0: port 2(bridge_slave_1) entered disabled state
[ 50.448952][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 50.457166][ T322] bridge0: port 1(bridge_slave_0) entered blocking state
[ 50.464189][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 50.473020][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 50.481612][ T322] bridge0: port 2(bridge_slave_1) entered blocking state
[ 50.488666][ T322] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 50.501799][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 50.511020][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 50.523322][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 50.534058][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 50.542242][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 50.549844][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 50.559561][ T534] device veth0_vlan entered promiscuous mode
[ 50.569417][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 50.579427][ T534] device veth1_macvtap entered promiscuous mode
2025/12/13 19:48:37 executed programs: 14
[ 50.588497][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 50.600240][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 50.667915][ T45] device bridge_slave_1 left promiscuous mode
[ 50.674115][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 50.684162][ T546] loop6: detected capacity change from 0 to 512
[ 50.690895][ T45] device bridge_slave_0 left promiscuous mode
[ 50.697029][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 50.706150][ T45] device veth1_macvtap left promiscuous mode
[ 50.712593][ T45] device veth0_vlan left promiscuous mode
[ 50.757588][ T546] [EXT4 FS bs=4096, gc=1, bpg=71, ipg=32, mo=e80ec028, mo2=0000]
[ 50.765687][ T546] System zones: 0-2, 18-18, 34-34
[ 50.772779][ T546] EXT4-fs (loop6): 1 orphan inode deleted
[ 50.783706][ T546] EXT4-fs (loop6): mounted filesystem without journal. Opts: errors=remount-ro,dioread_lock,noquota,init_itable,debug,resgid=0x0000000000000000,sysvgroups,discard,usrquota,. Quota mode: writeback.
[ 50.804208][ T546] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[ 50.844238][ T546] EXT4-fs error (device loop6) in ext4_reserve_inode_write:5881: Out of memory
[ 50.853488][ T546] EXT4-fs (loop6): Remounting filesystem read-only
[ 50.860563][ T546] EXT4-fs error (device loop6): ext4_punch_hole:4150: inode #16: comm syz.6.29: mark_inode_dirty error
[ 50.871998][ T546] EXT4-fs (loop6): Remounting filesystem read-only
[ 50.885629][ T534] 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)
[ 50.899987][ T534] EXT4-fs (loop6): Remounting filesystem read-only
[ 50.907447][ T534] EXT4-fs error (device loop6) in ext4_reserve_inode_write:5881: Out of memory
[ 50.916600][ T534] EXT4-fs (loop6): Remounting filesystem read-only
[ 50.923516][ T534] EXT4-fs error (device loop6): ext4_dirty_inode:6085: inode #2: comm syz-executor: mark_inode_dirty error
[ 50.935365][ T534] EXT4-fs (loop6): Remounting filesystem read-only
[ 51.077418][ T551] bridge0: port 1(bridge_slave_0) entered blocking state
[ 51.084442][ T551] bridge0: port 1(bridge_slave_0) entered disabled state
[ 51.092085][ T551] device bridge_slave_0 entered promiscuous mode
[ 51.101359][ T551] bridge0: port 2(bridge_slave_1) entered blocking state
[ 51.108551][ T551] bridge0: port 2(bridge_slave_1) entered disabled state
[ 51.115804][ T551] device bridge_slave_1 entered promiscuous mode
[ 51.153352][ T551] bridge0: port 2(bridge_slave_1) entered blocking state
[ 51.160591][ T551] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 51.167851][ T551] bridge0: port 1(bridge_slave_0) entered blocking state
[ 51.174864][ T551] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 51.192924][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 51.200636][ T322] bridge0: port 1(bridge_slave_0) entered disabled state
[ 51.208201][ T322] bridge0: port 2(bridge_slave_1) entered disabled state
[ 51.217065][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 51.225434][ T322] bridge0: port 1(bridge_slave_0) entered blocking state
[ 51.232489][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 51.241434][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 51.249864][ T322] bridge0: port 2(bridge_slave_1) entered blocking state
[ 51.256903][ T322] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 51.269678][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 51.279150][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 51.293528][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 51.305818][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 51.313852][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 51.321291][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 51.330841][ T551] device veth0_vlan entered promiscuous mode
[ 51.340623][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 51.349508][ T551] device veth1_macvtap entered promiscuous mode
[ 51.358612][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 51.369891][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 51.443697][ T563] loop7: detected capacity change from 0 to 512
[ 51.538562][ T563] [EXT4 FS bs=4096, gc=1, bpg=71, ipg=32, mo=e80ec028, mo2=0000]
[ 51.546517][ T563] System zones: 0-2, 18-18, 34-34
[ 51.553104][ T563] EXT4-fs (loop7): 1 orphan inode deleted
[ 51.559047][ T563] EXT4-fs (loop7): mounted filesystem without journal. Opts: errors=remount-ro,dioread_lock,noquota,init_itable,debug,resgid=0x0000000000000000,sysvgroups,discard,usrquota,. Quota mode: writeback.
[ 51.578705][ T563] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[ 51.596982][ T45] device bridge_slave_1 left promiscuous mode
[ 51.603770][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 51.611753][ T45] device bridge_slave_0 left promiscuous mode
[ 51.618078][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 51.620918][ T562] ------------[ cut here ]------------
[ 51.631319][ T562] kernel BUG at fs/ext4/extents.c:3186!
[ 51.637009][ T562] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[ 51.637065][ T45] device veth1_macvtap left promiscuous mode
[ 51.643248][ T562] CPU: 1 PID: 562 Comm: syz.7.32 Tainted: G B syzkaller #0
[ 51.643269][ T562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 51.643277][ T562] RIP: 0010:ext4_split_extent_at+0xe5a/0xe80
[ 51.649575][ T45] device veth0_vlan left promiscuous mode
[ 51.657996][ T562] Code: 6c 76 d3 ff e9 d1 fb ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c de fb ff ff 48 89 df e8 30 76 d3 ff e9 d1 fb ff ff e8 96 f4 94 ff <0f> 0b e8 8f f4 94 ff 0f 0b e8 88 f4 94 ff 0f 0b e8 81 f4 94 ff 0f
[ 51.658012][ T562] RSP: 0018:ffffc90000f374e0 EFLAGS: 00010293
[ 51.658027][ T562] RAX: ffffffff81d3ca4a RBX: 0000000000000000 RCX: ffff88811b1062c0
[ 51.713381][ T562] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000002a
[ 51.721599][ T562] RBP: ffffc90000f37650 R08: 0000000000000000 R09: 0000000050000028
[ 51.729655][ T562] R10: ffffed102156d58a R11: 1ffff1102156d588 R12: dffffc0000000000
[ 51.737793][ T562] R13: 000000000000002a R14: 0000000000000030 R15: 0000000000000000
[ 51.745807][ T562] FS: 00007f0d5e18e6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 51.755241][ T562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.761925][ T562] CR2: 00007fa022fcd000 CR3: 00000001120e2000 CR4: 00000000003506a0
[ 51.769891][ T562] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 51.777861][ T562] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 51.786002][ T562] Call Trace:
[ 51.789302][ T562]
[ 51.792312][ T562] ? __asan_report_load2_noabort+0x14/0x20
[ 51.798123][ T562] ? ext4_ext_try_to_merge_right+0x820/0x820
[ 51.804099][ T562] ? ext4_ext_remove_space+0x1a0/0x4180
[ 51.809872][ T562] ext4_ext_remove_space+0x64b/0x4180
[ 51.815233][ T562] ? _raw_spin_unlock+0x4d/0x70
[ 51.820061][ T562] ? ext4_ext_index_trans_blocks+0x100/0x100
[ 51.826019][ T562] ext4_punch_hole+0x77c/0xbd0
[ 51.830889][ T562] ext4_fallocate+0x2b6/0x1de0
[ 51.835934][ T562] ? selinux_file_permission+0x2aa/0x510
[ 51.841549][ T562] ? fsnotify_perm+0x67/0x5b0
[ 51.846308][ T562] vfs_fallocate+0x4b4/0x590
[ 51.851014][ T562] do_madvise+0x12c8/0x2200
[ 51.855756][ T562] ? madvise_set_anon_name+0x460/0x460
[ 51.861198][ T562] ? __get_user_pages+0xf66/0x10a0
[ 51.866282][ T562] ? up_write+0x7b/0x290
[ 51.870498][ T562] ? populate_vma_page_range+0xf0/0xf0
[ 51.876032][ T562] ? up_read+0x56/0x1d0
[ 51.880169][ T562] ? __mm_populate+0x3f2/0x460
[ 51.884912][ T562] ? check_vma_flags+0x2d0/0x2d0
[ 51.889826][ T562] ? __se_sys_futex+0x139/0x310
[ 51.894755][ T562] ? __kasan_check_write+0x14/0x20
[ 51.899847][ T562] ? fput_many+0x15a/0x1a0
[ 51.904241][ T562] ? __kasan_check_write+0x14/0x20
[ 51.909327][ T562] ? switch_fpu_return+0x15d/0x2c0
[ 51.914418][ T562] __x64_sys_madvise+0xa9/0xc0
[ 51.919165][ T562] x64_sys_call+0x89b/0x9a0
[ 51.923650][ T562] do_syscall_64+0x4c/0xa0
[ 51.928056][ T562] ? clear_bhb_loop+0x50/0xa0
[ 51.932707][ T562] ? clear_bhb_loop+0x50/0xa0
[ 51.937363][ T562] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 51.943245][ T562] RIP: 0033:0x7f0d5e31e749
[ 51.947654][ T562] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 51.967332][ T562] RSP: 002b:00007f0d5e18e038 EFLAGS: 00000246 ORIG_RAX: 000000000000001c
[ 51.975727][ T562] RAX: ffffffffffffffda RBX: 00007f0d5e574fa0 RCX: 00007f0d5e31e749
[ 51.983779][ T562] RDX: 0000000000000009 RSI: 0000000000600002 RDI: 0000200000000000
[ 51.991820][ T562] RBP: 00007f0d5e3a2f91 R08: 0000000000000000 R09: 0000000000000000
[ 52.000116][ T562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 52.008083][ T562] R13: 00007f0d5e575038 R14: 00007f0d5e574fa0 R15: 00007ffd93e23fa8
[ 52.016036][ T562]
[ 52.019032][ T562] Modules linked in:
[ 52.023348][ T562] ---[ end trace 146564d992fa9d3b ]---
[ 52.029826][ T562] RIP: 0010:ext4_split_extent_at+0xe5a/0xe80
[ 52.035946][ T562] Code: 6c 76 d3 ff e9 d1 fb ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c de fb ff ff 48 89 df e8 30 76 d3 ff e9 d1 fb ff ff e8 96 f4 94 ff <0f> 0b e8 8f f4 94 ff 0f 0b e8 88 f4 94 ff 0f 0b e8 81 f4 94 ff 0f
[ 52.056350][ T562] RSP: 0018:ffffc90000f374e0 EFLAGS: 00010293
[ 52.062483][ T562] RAX: ffffffff81d3ca4a RBX: 0000000000000000 RCX: ffff88811b1062c0
[ 52.070616][ T562] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000002a
[ 52.078736][ T562] RBP: ffffc90000f37650 R08: 0000000000000000 R09: 0000000050000028
[ 52.086736][ T562] R10: ffffed102156d58a R11: 1ffff1102156d588 R12: dffffc0000000000
[ 52.094886][ T562] R13: 000000000000002a R14: 0000000000000030 R15: 0000000000000000
[ 52.103018][ T562] FS: 00007f0d5e18e6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 52.112011][ T562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.118708][ T562] CR2: 00007fa022fcd000 CR3: 00000001120e2000 CR4: 00000000003506a0
[ 52.126809][ T562] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 52.134797][ T562] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 52.142796][ T562] Kernel panic - not syncing: Fatal exception
[ 52.149404][ T562] Kernel Offset: disabled
[ 52.153725][ T562] Rebooting in 86400 seconds..