Warning: Permanently added '10.128.1.159' (ED25519) to the list of known hosts.
2025/11/22 21:31:33 ignoring optional flag "type"="gce"
2025/11/22 21:31:33 parsed 1 programs
2025/11/22 21:31:33 executed programs: 0
[ 39.427181][ T340] bridge0: port 1(bridge_slave_0) entered blocking state
[ 39.434418][ T340] bridge0: port 1(bridge_slave_0) entered disabled state
[ 39.441793][ T340] device bridge_slave_0 entered promiscuous mode
[ 39.460915][ T340] bridge0: port 2(bridge_slave_1) entered blocking state
[ 39.468145][ T340] bridge0: port 2(bridge_slave_1) entered disabled state
[ 39.475544][ T340] device bridge_slave_1 entered promiscuous mode
[ 39.520078][ T345] bridge0: port 1(bridge_slave_0) entered blocking state
[ 39.527158][ T345] bridge0: port 1(bridge_slave_0) entered disabled state
[ 39.534543][ T345] device bridge_slave_0 entered promiscuous mode
[ 39.541096][ T344] bridge0: port 1(bridge_slave_0) entered blocking state
[ 39.548233][ T344] bridge0: port 1(bridge_slave_0) entered disabled state
[ 39.555683][ T344] device bridge_slave_0 entered promiscuous mode
[ 39.564532][ T344] bridge0: port 2(bridge_slave_1) entered blocking state
[ 39.571552][ T344] bridge0: port 2(bridge_slave_1) entered disabled state
[ 39.578935][ T344] device bridge_slave_1 entered promiscuous mode
[ 39.589952][ T345] bridge0: port 2(bridge_slave_1) entered blocking state
[ 39.597030][ T345] bridge0: port 2(bridge_slave_1) entered disabled state
[ 39.604316][ T345] device bridge_slave_1 entered promiscuous mode
[ 39.637537][ T348] bridge0: port 1(bridge_slave_0) entered blocking state
[ 39.644584][ T348] bridge0: port 1(bridge_slave_0) entered disabled state
[ 39.652140][ T348] device bridge_slave_0 entered promiscuous mode
[ 39.672846][ T348] bridge0: port 2(bridge_slave_1) entered blocking state
[ 39.679883][ T348] bridge0: port 2(bridge_slave_1) entered disabled state
[ 39.687219][ T348] device bridge_slave_1 entered promiscuous mode
[ 39.710680][ T346] bridge0: port 1(bridge_slave_0) entered blocking state
[ 39.717830][ T346] bridge0: port 1(bridge_slave_0) entered disabled state
[ 39.725278][ T346] device bridge_slave_0 entered promiscuous mode
[ 39.735395][ T347] bridge0: port 1(bridge_slave_0) entered blocking state
[ 39.742492][ T347] bridge0: port 1(bridge_slave_0) entered disabled state
[ 39.749901][ T347] device bridge_slave_0 entered promiscuous mode
[ 39.759930][ T346] bridge0: port 2(bridge_slave_1) entered blocking state
[ 39.767031][ T346] bridge0: port 2(bridge_slave_1) entered disabled state
[ 39.774435][ T346] device bridge_slave_1 entered promiscuous mode
[ 39.784442][ T347] bridge0: port 2(bridge_slave_1) entered blocking state
[ 39.791471][ T347] bridge0: port 2(bridge_slave_1) entered disabled state
[ 39.798876][ T347] device bridge_slave_1 entered promiscuous mode
[ 39.979546][ T340] bridge0: port 2(bridge_slave_1) entered blocking state
[ 39.986614][ T340] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 39.993885][ T340] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.000894][ T340] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 40.018909][ T344] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.025964][ T344] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 40.033241][ T344] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.040263][ T344] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 40.055526][ T345] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.062569][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 40.069833][ T345] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.076856][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 40.123872][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.131092][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 40.138376][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 40.145846][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 40.153462][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 40.161626][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.168957][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 40.176234][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 40.186071][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 40.194129][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 40.218217][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 40.225732][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 40.253596][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 40.261701][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.268725][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 40.276229][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 40.284791][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.291796][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 40.299146][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 40.307046][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 40.315214][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.322232][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 40.329504][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 40.337720][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.344746][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 40.374852][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 40.398550][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 40.406852][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 40.414462][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 40.421789][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 40.429947][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 40.437935][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 40.445441][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 40.452891][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 40.460873][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 40.468837][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 40.476638][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 40.485076][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 40.493290][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.500291][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 40.507624][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 40.515153][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 40.522593][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 40.549881][ T345] device veth0_vlan entered promiscuous mode
[ 40.557133][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 40.565441][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 40.573717][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.580746][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 40.588325][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 40.596800][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 40.605095][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.612119][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 40.619400][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 40.627788][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 40.636030][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.643064][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 40.650398][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 40.658358][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 40.666377][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 40.674334][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 40.682258][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 40.690117][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 40.698496][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 40.706807][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 40.714589][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 40.722616][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 40.730350][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 40.737866][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 40.745687][ T344] device veth0_vlan entered promiscuous mode
[ 40.764240][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 40.771666][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 40.779206][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 40.787649][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 40.796030][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.803081][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 40.810655][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 40.819056][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 40.827360][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.834377][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 40.842248][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 40.858301][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 40.866759][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 40.874911][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 40.882480][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 40.889828][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 40.898440][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 40.907240][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 40.915299][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 40.929772][ T347] device veth0_vlan entered promiscuous mode
[ 40.936443][ T346] device veth0_vlan entered promiscuous mode
[ 40.944268][ T340] device veth0_vlan entered promiscuous mode
[ 40.950561][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 40.958735][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 40.966198][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 40.973864][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 40.982250][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 40.990047][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 40.997996][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 41.005973][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 41.015600][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 41.023154][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 41.034713][ T345] device veth1_macvtap entered promiscuous mode
[ 41.048375][ T346] device veth1_macvtap entered promiscuous mode
[ 41.055972][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 41.064392][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 41.072894][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 41.085891][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 41.094142][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 41.102607][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 41.110720][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 41.123271][ T344] device veth1_macvtap entered promiscuous mode
[ 41.132213][ T347] device veth1_macvtap entered promiscuous mode
[ 41.141710][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 41.149884][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 41.158211][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 41.172824][ T340] device veth1_macvtap entered promiscuous mode
[ 41.184723][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 41.194235][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 41.202614][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 41.210830][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 41.219226][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 41.228062][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 41.236250][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 41.244562][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 41.252830][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 41.282823][ T348] device veth0_vlan entered promiscuous mode
[ 41.288001][ T407] loop0: detected capacity change from 0 to 2048
[ 41.303640][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 41.317353][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 41.324330][ T28] kauditd_printk_skb: 14 callbacks suppressed
[ 41.324343][ T28] audit: type=1400 audit(1763847095.461:88): avc: denied { mounton } for pid=405 comm="syz-executor.0" path="/root/syzkaller-testdir1487244059/syzkaller.cPgRgl/0/file0" dev="sda1" ino=2049 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[ 41.329901][ T411] loop1: detected capacity change from 0 to 2048
[ 41.365344][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 41.373491][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 41.381020][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 41.384038][ T411] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none.
[ 41.389696][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 41.397828][ T28] audit: type=1400 audit(1763847095.551:89): avc: denied { mount } for pid=410 comm="syz-executor.1" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[ 41.438127][ T28] audit: type=1400 audit(1763847095.571:90): avc: denied { write } for pid=410 comm="syz-executor.1" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 41.464669][ T348] device veth1_macvtap entered promiscuous mode
[ 41.480168][ T407] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none.
[ 41.481634][ T28] audit: type=1400 audit(1763847095.571:91): avc: denied { add_name } for pid=410 comm="syz-executor.1" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 41.509588][ T420] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
[ 41.528628][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 41.540850][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 41.552463][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 41.561842][ T28] audit: type=1400 audit(1763847095.571:92): avc: denied { create } for pid=410 comm="syz-executor.1" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 41.562273][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 41.590293][ T422] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
[ 41.605527][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 41.655261][ T424] loop3: detected capacity change from 0 to 2048
[ 41.674463][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 41.678486][ T427] loop2: detected capacity change from 0 to 2048
[ 41.688847][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 41.688954][ T28] audit: type=1400 audit(1763847095.581:93): avc: denied { read write open } for pid=410 comm="syz-executor.1" path="/root/syzkaller-testdir1744780692/syzkaller.YzNAQD/0/file0/bus" dev="loop1" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 41.706899][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 41.734051][ T428] loop4: detected capacity change from 0 to 2048
[ 41.747957][ T28] audit: type=1400 audit(1763847095.581:94): avc: denied { map } for pid=410 comm="syz-executor.1" path="/root/syzkaller-testdir1744780692/syzkaller.YzNAQD/0/file0/bus" dev="loop1" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 41.774965][ T419] ------------[ cut here ]------------
[ 41.775330][ T28] audit: type=1400 audit(1763847095.891:95): avc: denied { unmount } for pid=346 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[ 41.780439][ T419] kernel BUG at fs/ext4/inode.c:2761!
[ 41.800695][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 41.818313][ T427] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none.
[ 41.840041][ T424] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none.
[ 41.861282][ T419] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[ 41.861867][ T428] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none.
[ 41.867360][ T419] CPU: 0 PID: 419 Comm: kworker/u4:5 Not tainted syzkaller #0
[ 41.867377][ T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 41.867386][ T419] Workqueue: writeback wb_workfn (flush-7:1)
[ 41.867430][ T419] RIP: 0010:ext4_writepages+0x2ff8/0x3020
[ 41.867457][ T419] Code: 80 86 ff 84 db 75 31 e8 e6 7d 86 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 7c 24 18 4c 8b 6c 24 38 e9 a2 f7 ff ff e8 c8 7d 86 ff <0f> 0b e8 c1 7d 86 ff e8 f8 d4 16 ff eb 93 e8 b5 7d 86 ff e8 ec d4
[ 41.867469][ T419] RSP: 0018:ffffc900018c7120 EFLAGS: 00010293
[ 41.882911][ T437] loop5: detected capacity change from 0 to 2048
[ 41.883273][ T419]
[ 41.883278][ T419] RAX: ffffffff81e9a5a8 RBX: 000000c410000000 RCX: ffff8881157f5100
[ 41.912539][ T438] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1097: group 0,
[ 41.924537][ T419] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000
[ 41.924550][ T419] RBP: ffffc900018c7490 R08: dffffc0000000000 R09: ffffed1022fa4f0e
[ 41.924561][ T419] R10: ffffed1022fa4f0e R11: 1ffff11022fa4f0d R12: dffffc0000000000
[ 41.930598][ T438] block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
[ 41.936891][ T419] R13: ffff888117d27980 R14: 0000008000000000 R15: ffff888117d27868
[ 41.936909][ T419] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 41.936922][ T419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 41.936933][ T419] CR2: 00007fe25e19d988 CR3: 000000012120d000 CR4: 00000000003506b0
[ 41.936948][ T419] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 41.936957][ T419] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 41.936969][ T419] Call Trace:
[ 41.936973][ T419]
[ 41.936983][ T419] ? xas_start+0x317/0x3e0
[ 41.937008][ T419] ? xas_load+0x39e/0x3b0
[ 42.050029][ T419] ? __cfi_ext4_writepages+0x10/0x10
[ 42.055302][ T419] ? __kasan_check_write+0x14/0x20
[ 42.060392][ T419] ? __filemap_get_folio+0x81c/0x980
[ 42.065657][ T419] ? __kasan_check_write+0x14/0x20
[ 42.070743][ T419] ? folio_mark_accessed+0x277/0x4d0
[ 42.076011][ T419] ? __kasan_check_write+0x14/0x20
[ 42.081098][ T419] ? __cfi_ext4_writepages+0x10/0x10
[ 42.086372][ T419] do_writepages+0x3a9/0x5e0
[ 42.090944][ T419] ? __update_load_avg_cfs_rq+0xaf/0x2f0
[ 42.096560][ T419] ? __cfi_do_writepages+0x10/0x10
[ 42.101650][ T419] ? __kasan_check_write+0x14/0x20
[ 42.106737][ T419] ? _raw_spin_lock+0x8e/0xe0
[ 42.111392][ T419] __writeback_single_inode+0xc6/0xad0
[ 42.116831][ T419] ? inode_io_list_move_locked+0x366/0x3d0
[ 42.122614][ T419] writeback_sb_inodes+0x9b8/0x1550
[ 42.127797][ T419] ? check_preempt_wakeup+0x7fd/0xbc0
[ 42.133144][ T419] ? queue_io+0x4c0/0x4c0
[ 42.137453][ T419] ? __kasan_check_read+0x11/0x20
[ 42.142452][ T419] ? queue_io+0x382/0x4c0
[ 42.146764][ T419] wb_writeback+0x3f1/0x980
[ 42.151248][ T419] ? inode_cgwb_move_to_attached+0x3e0/0x3e0
[ 42.157204][ T419] ? set_worker_desc+0x155/0x1c0
[ 42.162125][ T419] ? update_load_avg+0x4c2/0x13f0
[ 42.167132][ T419] ? __kasan_check_write+0x14/0x20
[ 42.172220][ T419] ? sched_clock_cpu+0x6e/0x250
[ 42.177049][ T419] wb_workfn+0x350/0xda0
[ 42.181271][ T419] ? __cfi_wb_workfn+0x10/0x10
[ 42.186013][ T419] ? kthread_data+0x50/0xc0
[ 42.190490][ T419] ? _raw_spin_unlock+0x4c/0x70
[ 42.195316][ T419] ? finish_task_switch+0x16b/0x7b0
[ 42.200504][ T419] ? __switch_to_asm+0x3a/0x60
[ 42.205245][ T419] ? __schedule+0xb8f/0x14e0
[ 42.209814][ T419] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 42.215336][ T419] process_one_work+0x71f/0xc40
[ 42.220166][ T419] worker_thread+0xa29/0x11f0
[ 42.224817][ T419] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 42.230252][ T419] ? __kthread_parkme+0x142/0x180
[ 42.235251][ T419] kthread+0x281/0x320
[ 42.239297][ T419] ? __cfi_worker_thread+0x10/0x10
[ 42.244381][ T419] ? __cfi_kthread+0x10/0x10
[ 42.248946][ T419] ret_from_fork+0x1f/0x30
[ 42.253340][ T419]
[ 42.256335][ T419] Modules linked in:
[ 42.287124][ T419] ---[ end trace 0000000000000000 ]---
[ 42.309093][ T419] RIP: 0010:ext4_writepages+0x2ff8/0x3020
[ 42.320324][ T419] Code: 80 86 ff 84 db 75 31 e8 e6 7d 86 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 7c 24 18 4c 8b 6c 24 38 e9 a2 f7 ff ff e8 c8 7d 86 ff <0f> 0b e8 c1 7d 86 ff e8 f8 d4 16 ff eb 93 e8 b5 7d 86 ff e8 ec d4
[ 42.325496][ T439] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1097: group 0,
[ 42.340096][ T441] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1097: group 0,
[ 42.340102][ T439] block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
[ 42.354506][ T345] EXT4-fs (loop0): unmounting filesystem.
[ 42.356807][ T441] block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
[ 42.377051][ T437] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none.
[ 42.420706][ T419] RSP: 0018:ffffc900018c7120 EFLAGS: 00010293
[ 42.442005][ T419] RAX: ffffffff81e9a5a8 RBX: 000000c410000000 RCX: ffff8881157f5100
[ 42.450014][ T419] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000
[ 42.460769][ T344] EXT4-fs (loop4): unmounting filesystem.
[ 42.466717][ T419] RBP: ffffc900018c7490 R08: dffffc0000000000 R09: ffffed1022fa4f0e
[ 42.475503][ T419] R10: ffffed1022fa4f0e R11: 1ffff11022fa4f0d R12: dffffc0000000000
[ 42.483635][ T446] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
[ 42.490905][ T445] loop0: detected capacity change from 0 to 2048
[ 42.518484][ T419] R13: ffff888117d27980 R14: 0000008000000000 R15: ffff888117d27868
[ 42.526797][ T403] ------------[ cut here ]------------
[ 42.532340][ T403] kernel BUG at fs/ext4/inode.c:2761!
[ 42.537902][ T417] ------------[ cut here ]------------
[ 42.543365][ T417] kernel BUG at fs/ext4/inode.c:2761!
[ 42.550275][ T448] loop4: detected capacity change from 0 to 2048
[ 42.557112][ T403] invalid opcode: 0000 [#2] PREEMPT SMP KASAN
[ 42.563182][ T403] CPU: 0 PID: 403 Comm: kworker/u4:3 Tainted: G D syzkaller #0
[ 42.568951][ T445] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none.
[ 42.572103][ T403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 42.572114][ T403] Workqueue: writeback wb_workfn (flush-7:2)
[ 42.572140][ T403] RIP: 0010:ext4_writepages+0x2ff8/0x3020
[ 42.572165][ T403] Code: 80 86 ff 84 db 75 31 e8 e6 7d 86 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 7c 24 18 4c 8b 6c 24 38 e9 a2 f7 ff ff e8 c8 7d 86 ff <0f> 0b e8 c1 7d 86 ff e8 f8 d4 16 ff eb 93 e8 b5 7d 86 ff e8 ec d4
[ 42.609353][ T419] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 42.621802][ T403] RSP: 0000:ffffc900017c7120 EFLAGS: 00010293
[ 42.621819][ T403] RAX: ffffffff81e9a5a8 RBX: 000000c410000000 RCX: ffff888114430000
[ 42.621831][ T403] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000
[ 42.621840][ T403] RBP: ffffc900017c7490 R08: dffffc0000000000 R09: ffffed10248cd39e
[ 42.621850][ T403] R10: ffffed10248cd39e R11: 1ffff110248cd39d R12: dffffc0000000000
[ 42.648540][ T453] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0,
[ 42.652701][ T403] R13: ffff888124669e00 R14: 0000008000000000 R15: ffff888124669ce8
[ 42.652717][ T403] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 42.652737][ T403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 42.652750][ T403] CR2: 000000c0011a9e80 CR3: 0000000126f28000 CR4: 00000000003506b0
[ 42.652765][ T403] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 42.652776][ T403] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 42.652788][ T403] Call Trace:
[ 42.652793][ T403]
[ 42.652803][ T403] ? __dev_queue_xmit+0x250/0x3420
[ 42.652833][ T403] ? __cfi___dev_queue_xmit+0x10/0x10
[ 42.652856][ T403] ? ___neigh_create+0xbab/0x1e20
[ 42.652877][ T403] ? __neigh_create+0x31/0x40
[ 42.652895][ T403] ? ip6_finish_output2+0xa4f/0x1870
[ 42.660856][ T453] block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
[ 42.668803][ T403] ? ip6_finish_output+0x5f9/0xbb0
[ 42.668822][ T403] ? __cfi_ext4_writepages+0x10/0x10
[ 42.668842][ T403] ? __kasan_check_write+0x14/0x20
[ 42.668856][ T403] ? _raw_write_lock_bh+0x8e/0xe0
[ 42.668873][ T403] ? __cfi__raw_write_lock_bh+0x10/0x10
[ 42.689172][ T419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 42.693930][ T403] ? __kasan_check_write+0x14/0x20
[ 42.693951][ T403] ? memcpy+0x56/0x70
[ 42.693965][ T403] ? __kasan_check_write+0x14/0x20
[ 42.693980][ T403] ? __cfi_ext4_writepages+0x10/0x10
[ 42.701454][ T419] CR2: 0000000020007f82 CR3: 0000000115478000 CR4: 00000000003506a0
[ 42.708498][ T403] do_writepages+0x3a9/0x5e0
[ 42.708520][ T403] ? __update_load_avg_cfs_rq+0xaf/0x2f0
[ 42.834387][ T403] ? __cfi_do_writepages+0x10/0x10
[ 42.839474][ T403] ? __kasan_check_write+0x14/0x20
[ 42.844553][ T403] ? _raw_spin_lock+0x8e/0xe0
[ 42.849199][ T403] __writeback_single_inode+0xc6/0xad0
[ 42.854630][ T403] ? inode_io_list_move_locked+0x366/0x3d0
[ 42.860404][ T403] writeback_sb_inodes+0x9b8/0x1550
[ 42.865573][ T403] ? check_preempt_wakeup+0x7fd/0xbc0
[ 42.870914][ T403] ? queue_io+0x4c0/0x4c0
[ 42.875215][ T403] ? __kasan_check_read+0x11/0x20
[ 42.880207][ T403] ? queue_io+0x382/0x4c0
[ 42.884506][ T403] wb_writeback+0x3f1/0x980
[ 42.888984][ T403] ? inode_cgwb_move_to_attached+0x3e0/0x3e0
[ 42.894933][ T403] ? set_worker_desc+0x155/0x1c0
[ 42.899842][ T403] ? update_load_avg+0x4c2/0x13f0
[ 42.904839][ T403] ? __kasan_check_write+0x14/0x20
[ 42.909918][ T403] ? sched_clock_cpu+0x6e/0x250
[ 42.914741][ T403] wb_workfn+0x350/0xda0
[ 42.918954][ T403] ? __cfi_wb_workfn+0x10/0x10
[ 42.923683][ T403] ? kthread_data+0x50/0xc0
[ 42.928153][ T403] ? _raw_spin_unlock+0x4c/0x70
[ 42.932972][ T403] ? finish_task_switch+0x16b/0x7b0
[ 42.938139][ T403] ? __switch_to_asm+0x3a/0x60
[ 42.942876][ T403] ? __schedule+0xb8f/0x14e0
[ 42.947439][ T403] process_one_work+0x71f/0xc40
[ 42.952261][ T403] worker_thread+0xa29/0x11f0
[ 42.956912][ T403] kthread+0x281/0x320
[ 42.960949][ T403] ? __cfi_worker_thread+0x10/0x10
[ 42.966028][ T403] ? __cfi_kthread+0x10/0x10
[ 42.970588][ T403] ret_from_fork+0x1f/0x30
[ 42.974976][ T403]
[ 42.977966][ T403] Modules linked in:
[ 42.981873][ T417] invalid opcode: 0000 [#3] PREEMPT SMP KASAN
[ 42.987940][ T417] CPU: 1 PID: 417 Comm: kworker/u4:4 Tainted: G D syzkaller #0
[ 42.996867][ T417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 43.006902][ T417] Workqueue: writeback wb_workfn (flush-7:3)
[ 43.012888][ T417] RIP: 0010:ext4_writepages+0x2ff8/0x3020
[ 43.018592][ T417] Code: 80 86 ff 84 db 75 31 e8 e6 7d 86 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 7c 24 18 4c 8b 6c 24 38 e9 a2 f7 ff ff e8 c8 7d 86 ff <0f> 0b e8 c1 7d 86 ff e8 f8 d4 16 ff eb 93 e8 b5 7d 86 ff e8 ec d4
[ 43.038174][ T417] RSP: 0000:ffffc900018a7120 EFLAGS: 00010293
[ 43.044223][ T417] RAX: ffffffff81e9a5a8 RBX: 000000c410000000 RCX: ffff88811549e540
[ 43.052172][ T417] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000
[ 43.060120][ T417] RBP: ffffc900018a7490 R08: dffffc0000000000 R09: ffffed10248ce89f
[ 43.068068][ T417] R10: ffffed10248ce89f R11: 1ffff110248ce89e R12: dffffc0000000000
[ 43.076027][ T417] R13: ffff888124674608 R14: 0000008000000000 R15: ffff8881246744f0
[ 43.083980][ T417] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 43.092884][ T417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 43.099442][ T417] CR2: 0000000020000000 CR3: 000000011020f000 CR4: 00000000003506a0
[ 43.107393][ T417] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 43.115338][ T417] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 43.123285][ T417] Call Trace:
[ 43.126542][ T417]
[ 43.129455][ T417] ? select_task_rq_fair+0x56f/0x3490
[ 43.134806][ T417] ? xas_start+0x317/0x3e0
[ 43.139203][ T417] ? xas_load+0x39e/0x3b0
[ 43.143511][ T417] ? __cfi_ext4_writepages+0x10/0x10
[ 43.148777][ T417] ? __kasan_check_write+0x14/0x20
[ 43.153862][ T417] ? __filemap_get_folio+0x81c/0x980
[ 43.159124][ T417] ? __kasan_check_read+0x11/0x20
[ 43.164122][ T417] ? folio_mark_accessed+0x1b8/0x4d0
[ 43.169388][ T417] ? __kasan_check_write+0x14/0x20
[ 43.174475][ T417] ? copy_page_from_iter_atomic+0x456/0x1210
[ 43.180446][ T417] ? __cfi_ext4_writepages+0x10/0x10
[ 43.185720][ T417] do_writepages+0x3a9/0x5e0
[ 43.190289][ T417] ? __kasan_check_read+0x11/0x20
[ 43.195290][ T417] ? inode_to_bdi+0x69/0xf0
[ 43.199775][ T417] ? __cfi_do_writepages+0x10/0x10
[ 43.204863][ T417] ? shmem_write_end+0x33d/0x380
[ 43.209796][ T417] ? balance_dirty_pages_ratelimited+0x17/0x20
[ 43.215924][ T417] ? __kasan_check_write+0x14/0x20
[ 43.221010][ T417] ? _raw_spin_lock+0x8e/0xe0
[ 43.225670][ T417] __writeback_single_inode+0xc6/0xad0
[ 43.231110][ T417] ? inode_io_list_move_locked+0x366/0x3d0
[ 43.236892][ T417] writeback_sb_inodes+0x9b8/0x1550
[ 43.242069][ T417] ? file_has_perm+0x4a1/0x640
[ 43.246813][ T417] ? queue_io+0x4c0/0x4c0
[ 43.251122][ T417] ? __kasan_check_read+0x11/0x20
[ 43.256123][ T417] ? queue_io+0x382/0x4c0
[ 43.260431][ T417] wb_writeback+0x3f1/0x980
[ 43.264917][ T417] ? inode_cgwb_move_to_attached+0x3e0/0x3e0
[ 43.270878][ T417] ? set_worker_desc+0x155/0x1c0
[ 43.275794][ T417] ? __kasan_check_write+0x14/0x20
[ 43.280884][ T417] ? __cfi_enqueue_task_fair+0x10/0x10
[ 43.286327][ T417] wb_workfn+0x350/0xda0
[ 43.290547][ T417] ? __cfi_wb_workfn+0x10/0x10
[ 43.295287][ T417] ? __cfi_sched_clock_cpu+0x10/0x10
[ 43.300554][ T417] ? debug_smp_processor_id+0x17/0x20
[ 43.305916][ T417] ? __kasan_check_read+0x11/0x20
[ 43.310926][ T417] ? ttwu_do_wakeup+0xfb/0x490
[ 43.315668][ T417] ? ttwu_do_activate+0x174/0x280
[ 43.320673][ T417] ? _raw_spin_unlock_irqrestore+0x5a/0x80
[ 43.326461][ T417] ? try_to_wake_up+0x613/0x1220
[ 43.331381][ T417] process_one_work+0x71f/0xc40
[ 43.336211][ T417] worker_thread+0xa29/0x11f0
[ 43.340862][ T417] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 43.346302][ T417] ? __kthread_parkme+0x142/0x180
[ 43.351304][ T417] kthread+0x281/0x320
[ 43.355350][ T417] ? __cfi_worker_thread+0x10/0x10
[ 43.360436][ T417] ? __cfi_kthread+0x10/0x10
[ 43.365006][ T417] ret_from_fork+0x1f/0x30
[ 43.369401][ T417]
[ 43.372396][ T417] Modules linked in:
[ 43.387008][ T348] EXT4-fs (loop5): unmounting filesystem.
[ 43.394330][ T403] ---[ end trace 0000000000000000 ]---
[ 43.399559][ T419] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 43.399802][ T403] RIP: 0010:ext4_writepages+0x2ff8/0x3020
[ 43.413655][ T403] Code: 80 86 ff 84 db 75 31 e8 e6 7d 86 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 7c 24 18 4c 8b 6c 24 38 e9 a2 f7 ff ff e8 c8 7d 86 ff <0f> 0b e8 c1 7d 86 ff e8 f8 d4 16 ff eb 93 e8 b5 7d 86 ff e8 ec d4
[ 43.417744][ T419] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 43.433600][ T403] RSP: 0018:ffffc900018c7120 EFLAGS: 00010293
[ 43.449557][ T403] RAX: ffffffff81e9a5a8 RBX: 000000c410000000 RCX: ffff8881157f5100
[ 43.452775][ T419] Kernel panic - not syncing: Fatal exception
[ 43.457750][ T419] Kernel Offset: disabled
[ 43.468091][ T419] Rebooting in 86400 seconds..