Warning: Permanently added '10.128.1.98' (ED25519) to the list of known hosts.
2025/09/30 07:25:30 ignoring optional flag "type"="gce"
2025/09/30 07:25:30 parsed 1 programs
2025/09/30 07:25:30 executed programs: 0
[ 40.410302][ T341] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.417698][ T341] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.425219][ T341] device bridge_slave_0 entered promiscuous mode
[ 40.444022][ T341] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.451085][ T341] bridge0: port 2(bridge_slave_1) entered disabled state
[ 40.458725][ T341] device bridge_slave_1 entered promiscuous mode
[ 40.572217][ T344] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.579441][ T344] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.586963][ T344] device bridge_slave_0 entered promiscuous mode
[ 40.604899][ T343] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.612063][ T343] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.619580][ T343] device bridge_slave_0 entered promiscuous mode
[ 40.626404][ T344] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.633638][ T344] bridge0: port 2(bridge_slave_1) entered disabled state
[ 40.641008][ T344] device bridge_slave_1 entered promiscuous mode
[ 40.647740][ T345] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.654970][ T345] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.662547][ T345] device bridge_slave_0 entered promiscuous mode
[ 40.670642][ T345] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.677842][ T345] bridge0: port 2(bridge_slave_1) entered disabled state
[ 40.685395][ T345] device bridge_slave_1 entered promiscuous mode
[ 40.701466][ T343] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.708623][ T343] bridge0: port 2(bridge_slave_1) entered disabled state
[ 40.716212][ T343] device bridge_slave_1 entered promiscuous mode
[ 40.738769][ T339] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.745908][ T339] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.753607][ T339] device bridge_slave_0 entered promiscuous mode
[ 40.777667][ T339] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.784827][ T339] bridge0: port 2(bridge_slave_1) entered disabled state
[ 40.792535][ T339] device bridge_slave_1 entered promiscuous mode
[ 40.872967][ T342] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.880257][ T342] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.887725][ T342] device bridge_slave_0 entered promiscuous mode
[ 40.912078][ T342] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.919181][ T342] bridge0: port 2(bridge_slave_1) entered disabled state
[ 40.926761][ T342] device bridge_slave_1 entered promiscuous mode
[ 41.033063][ T341] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.040144][ T341] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.047627][ T341] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.054718][ T341] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.090982][ T345] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.098173][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.105498][ T345] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.112645][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.138151][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 41.146162][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 41.153865][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 41.161170][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 41.171154][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 41.179069][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 41.230023][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 41.237997][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 41.246520][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.253588][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.261251][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 41.269919][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.277191][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.284900][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 41.307766][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 41.316452][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.323550][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.331338][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 41.339845][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.347034][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.363628][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 41.372452][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 41.392632][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 41.420346][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 41.428158][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 41.436567][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 41.444235][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 41.465406][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 41.473808][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 41.481754][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 41.490131][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 41.498345][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 41.507037][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 41.515348][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.522381][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.540486][ T343] device veth0_vlan entered promiscuous mode
[ 41.553590][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 41.562079][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 41.569996][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 41.577865][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 41.585715][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 41.594185][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 41.602320][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.609371][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.616920][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 41.625348][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 41.633679][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.640722][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.648173][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 41.656880][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 41.665200][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.672252][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.679666][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 41.688172][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 41.696531][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.703587][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.711016][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 41.719781][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 41.727570][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 41.735198][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 41.743760][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 41.751959][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.759125][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.766643][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 41.775160][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 41.783541][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.790581][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.798136][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 41.806558][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 41.815025][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.822065][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.829785][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 41.837649][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 41.872233][ T341] device veth0_vlan entered promiscuous mode
[ 41.880818][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 41.889164][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 41.897497][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 41.905824][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 41.914050][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 41.921992][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 41.930121][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 41.938092][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 41.946859][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 41.955326][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 41.963708][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 41.972036][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 41.980263][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 41.988571][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 41.996222][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 42.004754][ T343] device veth1_macvtap entered promiscuous mode
[ 42.019316][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 42.027620][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 42.035950][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 42.044591][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 42.069396][ T341] device veth1_macvtap entered promiscuous mode
[ 42.077487][ T344] device veth0_vlan entered promiscuous mode
[ 42.084620][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 42.092081][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 42.099919][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 42.108283][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 42.116408][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 42.124760][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 42.133228][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 42.141486][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 42.150097][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 42.158201][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 42.166219][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 42.174757][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 42.183098][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 42.209078][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 42.217628][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 42.226455][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 42.235220][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 42.244027][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 42.253824][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 42.270979][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 42.279489][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 42.287370][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 42.302909][ T339] device veth0_vlan entered promiscuous mode
[ 42.310383][ T342] device veth0_vlan entered promiscuous mode
[ 42.339289][ T345] device veth0_vlan entered promiscuous mode
[ 42.349501][ T402] loop1: detected capacity change from 0 to 2048
[ 42.356879][ T404] loop2: detected capacity change from 0 to 2048
[ 42.364331][ T30] kauditd_printk_skb: 14 callbacks suppressed
[ 42.364346][ T30] audit: type=1400 audit(1759217132.763:88): avc: denied { mounton } for pid=401 comm="syz-executor.1" path="/root/syzkaller-testdir2526642646/syzkaller.o4jsYa/0/file0" dev="sda1" ino=2049 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[ 42.397721][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 42.406759][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 42.415286][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 42.417835][ T404] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[ 42.422935][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 42.433700][ T30] audit: type=1400 audit(1759217132.833:89): avc: denied { mount } for pid=403 comm="syz-executor.2" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[ 42.441753][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 42.471600][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 42.474512][ T404] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
[ 42.480124][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 42.498334][ T402] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[ 42.502054][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 42.517888][ T402] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
[ 42.531158][ T339] device veth1_macvtap entered promiscuous mode
[ 42.535506][ T30] audit: type=1400 audit(1759217132.873:90): avc: denied { write } for pid=403 comm="syz-executor.2" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 42.541415][ T414] ------------[ cut here ]------------
[ 42.562845][ T30] audit: type=1400 audit(1759217132.873:91): avc: denied { add_name } for pid=403 comm="syz-executor.2" name="blkio.throttle.io_service_bytes" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 42.576015][ T344] device veth1_macvtap entered promiscuous mode
[ 42.597730][ T30] audit: type=1400 audit(1759217132.873:92): avc: denied { create } for pid=403 comm="syz-executor.2" name="blkio.throttle.io_service_bytes" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 42.601709][ T414] kernel BUG at fs/ext4/inode.c:2747!
[ 42.624126][ T30] audit: type=1400 audit(1759217132.873:93): avc: denied { read append open } for pid=403 comm="syz-executor.2" path="/root/syzkaller-testdir2382711037/syzkaller.QtK0hp/0/file0/blkio.throttle.io_service_bytes" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 42.631736][ T342] device veth1_macvtap entered promiscuous mode
[ 42.657204][ T30] audit: type=1400 audit(1759217132.873:94): avc: denied { map } for pid=403 comm="syz-executor.2" path="/root/syzkaller-testdir2382711037/syzkaller.QtK0hp/0/file0/blkio.throttle.io_service_bytes" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 42.665621][ T414] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[ 42.692959][ T30] audit: type=1400 audit(1759217132.873:95): avc: denied { write } for pid=403 comm="syz-executor.2" path="/root/syzkaller-testdir2382711037/syzkaller.QtK0hp/0/file0/blkio.throttle.io_service_bytes" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 42.698696][ T414] CPU: 0 PID: 414 Comm: syz-executor.2 Not tainted syzkaller #0
[ 42.698718][ T414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 42.698729][ T414] RIP: 0010:ext4_writepages+0x2f75/0x2f90
[ 42.698782][ T414] Code: 00 00 00 e8 ad 7a 8f ff 84 db 75 2c e8 14 78 8f ff 49 bc 00 00 00 00 00 fc ff df 48 8b 5c 24 20 e9 d6 f7 ff ff e8 fb 77 8f ff <0f> 0b e8 f4 77 8f ff e8 0b 30 27 ff eb a2 e8 e8 77 8f ff e8 ff 2f
[ 42.698800][ T414] RSP: 0018:ffffc9000122f340 EFLAGS: 00010293
[ 42.730025][ T30] audit: type=1400 audit(1759217132.993:96): avc: denied { unmount } for pid=343 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[ 42.736031][ T414]
[ 42.736037][ T414] RAX: ffffffff81d946b5 RBX: 0000008410000000 RCX: ffff8881115e4f00
[ 42.736054][ T414] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000
[ 42.736067][ T414] RBP: ffffc9000122f6b0 R08: dffffc0000000000 R09: ffffed102414eb00
[ 42.755426][ T345] device veth1_macvtap entered promiscuous mode
[ 42.771952][ T414] R10: ffffed102414eb00 R11: 1ffff1102414eaff R12: dffffc0000000000
[ 42.771974][ T414] R13: 0000000000000001 R14: 0000008000000000 R15: ffff888120a75a90
[ 42.771988][ T414] FS: 00007fb56b2266c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 42.855384][ T414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 42.861980][ T414] CR2: 00007ffda9350de8 CR3: 00000001280a2000 CR4: 00000000003506b0
[ 42.870219][ T414] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 42.878189][ T414] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 42.886249][ T414] Call Trace:
[ 42.889534][ T414]
[ 42.892471][ T414] ? __find_get_block+0xafd/0xee0
[ 42.897514][ T414] ? ext4_get_group_desc+0x2ad/0x320
[ 42.902809][ T414] ? __kasan_check_read+0x11/0x20
[ 42.907841][ T414] ? __kasan_check_read+0x11/0x20
[ 42.912875][ T414] ? mark_buffer_dirty+0x1cc/0x330
[ 42.918184][ T414] ? __ext4_handle_dirty_metadata+0x2f8/0x800
[ 42.924280][ T414] ? ext4_readpage+0x220/0x220
[ 42.929053][ T414] ? __kasan_check_write+0x14/0x20
[ 42.934259][ T414] ? ext4_mark_iloc_dirty+0x2fad/0x3ef0
[ 42.940261][ T414] ? __kasan_check_write+0x14/0x20
[ 42.945377][ T414] ? __ext4_journal_stop+0x36/0x1a0
[ 42.950585][ T414] ? ext4_readpage+0x220/0x220
[ 42.955362][ T414] do_writepages+0x48a/0x6c0
[ 42.959959][ T414] ? ext4_write_inline_data_end+0xb34/0xdd0
[ 42.965943][ T414] ? ext4_set_page_dirty+0x1a0/0x1a0
[ 42.971334][ T414] ? __writepage+0x130/0x130
[ 42.975935][ T414] ? __kasan_check_write+0x14/0x20
[ 42.981049][ T414] ? _raw_spin_lock+0x8e/0xe0
[ 42.985738][ T414] ? _raw_spin_unlock+0x4d/0x70
[ 42.990684][ T414] filemap_fdatawrite_wbc+0x1f4/0x250
[ 42.996155][ T414] file_write_and_wait_range+0x129/0x1e0
[ 43.001812][ T414] ? __filemap_set_wb_err+0x110/0x110
[ 43.007203][ T414] ext4_sync_file+0x1a9/0xa10
[ 43.011896][ T414] vfs_fsync_range+0x190/0x1a0
[ 43.016693][ T414] ext4_buffered_write_iter+0x5d0/0x670
[ 43.022402][ T414] ext4_file_write_iter+0x18c/0x14c0
[ 43.027702][ T414] ? avc_policy_seqno+0x1b/0x70
[ 43.032555][ T414] ? ext4_file_read_iter+0x510/0x510
[ 43.037937][ T414] ? memset+0x35/0x40
[ 43.041929][ T414] ? iov_iter_init+0xbc/0x180
[ 43.046614][ T414] vfs_write+0x802/0xf70
[ 43.050873][ T414] ? file_end_write+0x1b0/0x1b0
[ 43.055826][ T414] ? wait_for_completion_killable_timeout+0x10/0x10
[ 43.062421][ T414] ? __fget_files+0x2c4/0x320
[ 43.067121][ T414] ? __fdget_pos+0x2d2/0x380
[ 43.071812][ T414] ? ksys_write+0x71/0x240
[ 43.076237][ T414] ksys_write+0x140/0x240
[ 43.080572][ T414] ? __ia32_sys_read+0x90/0x90
[ 43.085342][ T414] ? _raw_spin_lock_irq+0x8f/0xe0
[ 43.090478][ T414] ? debug_smp_processor_id+0x17/0x20
[ 43.095883][ T414] __x64_sys_write+0x7b/0x90
[ 43.100568][ T414] x64_sys_call+0x8ef/0x9a0
[ 43.105105][ T414] do_syscall_64+0x4c/0xa0
[ 43.109528][ T414] ? clear_bhb_loop+0x50/0xa0
[ 43.114400][ T414] ? clear_bhb_loop+0x50/0xa0
[ 43.119168][ T414] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 43.125155][ T414] RIP: 0033:0x7fb5739c48d9
[ 43.129589][ T414] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
[ 43.149295][ T414] RSP: 002b:00007fb56b2260c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 43.157841][ T414] RAX: ffffffffffffffda RBX: 00007fb573ae4050 RCX: 00007fb5739c48d9
[ 43.165814][ T414] RDX: 0000000000000024 RSI: 0000000020000080 RDI: 0000000000000004
[ 43.173789][ T414] RBP: 00007fb573a20ad0 R08: 0000000000000000 R09: 0000000000000000
[ 43.181767][ T414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 43.189737][ T414] R13: 000000000000006e R14: 00007fb573ae4050 R15: 00007ffc00030ee8
[ 43.197803][ T414]
[ 43.200821][ T414] Modules linked in:
[ 43.206898][ T414] ---[ end trace 172d9948cef6faaf ]---
[ 43.212400][ T414] RIP: 0010:ext4_writepages+0x2f75/0x2f90
[ 43.220072][ T414] Code: 00 00 00 e8 ad 7a 8f ff 84 db 75 2c e8 14 78 8f ff 49 bc 00 00 00 00 00 fc ff df 48 8b 5c 24 20 e9 d6 f7 ff ff e8 fb 77 8f ff <0f> 0b e8 f4 77 8f ff e8 0b 30 27 ff eb a2 e8 e8 77 8f ff e8 ff 2f
[ 43.220459][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 43.240068][ T414] RSP: 0018:ffffc9000122f340 EFLAGS: 00010293
[ 43.270696][ T416] loop1: detected capacity change from 0 to 2048
[ 43.273648][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 43.277576][ T414] RAX: ffffffff81d946b5 RBX: 0000008410000000 RCX: ffff8881115e4f00
[ 43.285501][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 43.294990][ T414] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000
[ 43.303910][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 43.310070][ T414] RBP: ffffc9000122f6b0 R08: dffffc0000000000 R09: ffffed102414eb00
[ 43.324726][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 43.326871][ T416] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[ 43.333989][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 43.344337][ T414] R10: ffffed102414eb00 R11: 1ffff1102414eaff R12: dffffc0000000000
[ 43.352700][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 43.359681][ T414] R13: 0000000000000001 R14: 0000008000000000 R15: ffff888120a75a90
[ 43.368244][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 43.377147][ T416] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
[ 43.393248][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 43.398793][ T414] FS: 00007fb56b2266c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 43.406246][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 43.415002][ T414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 43.423480][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 43.430270][ T414] CR2: 00007fb5e1889000 CR3: 00000001280a2000 CR4: 00000000003506a0
[ 43.437707][ T420] ------------[ cut here ]------------
[ 43.446010][ T414] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 43.451568][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 43.459329][ T420] kernel BUG at fs/ext4/inode.c:2747!
[ 43.459348][ T420] invalid opcode: 0000 [#2] PREEMPT SMP KASAN
[ 43.459368][ T420] CPU: 1 PID: 420 Comm: syz-executor.1 Tainted: G D syzkaller #0
[ 43.459390][ T420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 43.459401][ T420] RIP: 0010:ext4_writepages+0x2f75/0x2f90
[ 43.459429][ T420] Code: 00 00 00 e8 ad 7a 8f ff 84 db 75 2c e8 14 78 8f ff 49 bc 00 00 00 00 00 fc ff df 48 8b 5c 24 20 e9 d6 f7 ff ff e8 fb 77 8f ff <0f> 0b e8 f4 77 8f ff e8 0b 30 27 ff eb a2 e8 e8 77 8f ff e8 ff 2f
[ 43.459447][ T420] RSP: 0018:ffffc9000124f340 EFLAGS: 00010293
[ 43.459465][ T420] RAX: ffffffff81d946b5 RBX: 0000008410000000 RCX: ffff8881117e8000
[ 43.459482][ T420] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000
[ 43.459495][ T420] RBP: ffffc9000124f6b0 R08: dffffc0000000000 R09: ffffed102414edec
[ 43.459510][ T420] R10: ffffed102414edec R11: 1ffff1102414edeb R12: dffffc0000000000
[ 43.459526][ T420] R13: 0000000000000001 R14: 0000008000000000 R15: ffff888120a771f0
[ 43.459540][ T420] FS: 00007fb5d8fcf6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 43.459558][ T420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 43.459574][ T420] CR2: 00007fb5d8fcfd58 CR3: 00000001255f0000 CR4: 00000000003506a0
[ 43.459591][ T420] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 43.459603][ T420] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 43.459617][ T420] Call Trace:
[ 43.459622][ T420]
[ 43.459630][ T420] ? __find_get_block+0xafd/0xee0
[ 43.459655][ T420] ? ext4_get_group_desc+0x2ad/0x320
[ 43.459676][ T420] ? __kasan_check_read+0x11/0x20
[ 43.459697][ T420] ? __kasan_check_read+0x11/0x20
[ 43.468173][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 43.473144][ T420] ? mark_buffer_dirty+0x1cc/0x330
[ 43.489998][ T414] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 43.498390][ T420] ? __ext4_handle_dirty_metadata+0x2f8/0x800
[ 43.498423][ T420] ? ext4_readpage+0x220/0x220
[ 43.504173][ T414] Kernel panic - not syncing: Fatal exception
[ 43.524022][ T420] ? __kasan_check_write+0x14/0x20
[ 43.679799][ T420] ? ext4_mark_iloc_dirty+0x2fad/0x3ef0
[ 43.685377][ T420] ? __ext4_mark_inode_dirty+0x443/0x610
[ 43.691020][ T420] ? __ext4_journal_stop+0x36/0x1a0
[ 43.697006][ T420] ? ext4_readpage+0x220/0x220
[ 43.701792][ T420] do_writepages+0x48a/0x6c0
[ 43.706409][ T420] ? ext4_write_inline_data_end+0xb34/0xdd0
[ 43.712364][ T420] ? ext4_set_page_dirty+0x1a0/0x1a0
[ 43.717668][ T420] ? __writepage+0x130/0x130
[ 43.722362][ T420] ? __kasan_check_write+0x14/0x20
[ 43.727490][ T420] ? _raw_spin_lock+0x8e/0xe0
[ 43.732178][ T420] ? _raw_spin_unlock+0x4d/0x70
[ 43.737067][ T420] filemap_fdatawrite_wbc+0x1f4/0x250
[ 43.742455][ T420] file_write_and_wait_range+0x129/0x1e0
[ 43.748097][ T420] ? __filemap_set_wb_err+0x110/0x110
[ 43.753483][ T420] ext4_sync_file+0x1a9/0xa10
[ 43.758171][ T420] vfs_fsync_range+0x190/0x1a0
[ 43.762954][ T420] ext4_buffered_write_iter+0x5d0/0x670
[ 43.768518][ T420] ext4_file_write_iter+0x18c/0x14c0
[ 43.773824][ T420] ? avc_policy_seqno+0x1b/0x70
[ 43.778686][ T420] ? ext4_file_read_iter+0x510/0x510
[ 43.783985][ T420] ? memset+0x35/0x40
[ 43.787978][ T420] ? iov_iter_init+0xbc/0x180
[ 43.792662][ T420] vfs_write+0x802/0xf70
[ 43.796921][ T420] ? file_end_write+0x1b0/0x1b0
[ 43.801782][ T420] ? wait_for_completion_killable_timeout+0x10/0x10
[ 43.808384][ T420] ? __fget_files+0x2c4/0x320
[ 43.813073][ T420] ? __fdget_pos+0x2d2/0x380
[ 43.817697][ T420] ? ksys_write+0x71/0x240
[ 43.822124][ T420] ksys_write+0x140/0x240
[ 43.826463][ T420] ? __ia32_sys_read+0x90/0x90
[ 43.831240][ T420] ? _raw_spin_lock_irq+0x8f/0xe0
[ 43.836281][ T420] ? debug_smp_processor_id+0x17/0x20
[ 43.841756][ T420] __x64_sys_write+0x7b/0x90
[ 43.846356][ T420] x64_sys_call+0x8ef/0x9a0
[ 43.850873][ T420] do_syscall_64+0x4c/0xa0
[ 43.855386][ T420] ? clear_bhb_loop+0x50/0xa0
[ 43.860072][ T420] ? clear_bhb_loop+0x50/0xa0
[ 43.864759][ T420] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 43.870761][ T420] RIP: 0033:0x7fb5e176d8d9
[ 43.875188][ T420] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
[ 43.894809][ T420] RSP: 002b:00007fb5d8fcf0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 43.903243][ T420] RAX: ffffffffffffffda RBX: 00007fb5e188d050 RCX: 00007fb5e176d8d9
[ 43.911224][ T420] RDX: 0000000000000024 RSI: 0000000020000080 RDI: 0000000000000004
[ 43.919199][ T420] RBP: 00007fb5e17c9ad0 R08: 0000000000000000 R09: 0000000000000000
[ 43.927179][ T420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 43.935161][ T420] R13: 000000000000006e R14: 00007fb5e188d050 R15: 00007ffda9352378
[ 43.943157][ T420]
[ 43.946186][ T420] Modules linked in:
[ 43.950313][ T414] Kernel Offset: disabled
[ 43.954652][ T414] Rebooting in 86400 seconds..