Warning: Permanently added '10.128.0.232' (ED25519) to the list of known hosts. 2025/12/04 09:40:06 parsed 1 programs [ 44.032634][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 44.032643][ T24] audit: type=1400 audit(1764841206.869:104): avc: denied { unlink } for pid=409 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" [ 44.072832][ T409] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 44.973036][ T452] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.980820][ T452] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.988598][ T452] device bridge_slave_0 entered promiscuous mode [ 44.996655][ T452] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.003999][ T452] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.011863][ T452] device bridge_slave_1 entered promiscuous mode [ 45.040545][ T452] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.048179][ T452] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.055717][ T452] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.062908][ T452] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.080588][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.088951][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.096810][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.107347][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.115809][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.123481][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.132708][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.141165][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.148758][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.159907][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.169468][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.183556][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.194301][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.202840][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.210816][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.219671][ T452] device veth0_vlan entered promiscuous mode [ 45.230779][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.240414][ T452] device veth1_macvtap entered promiscuous mode [ 45.249760][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.259653][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.289328][ T24] audit: type=1400 audit(1764841208.129:105): avc: denied { create } for pid=459 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 45.343188][ T24] audit: type=1401 audit(1764841208.179:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2025/12/04 09:40:08 executed programs: 0 [ 45.566732][ T24] audit: type=1400 audit(1764841208.409:107): avc: denied { write } for pid=401 comm="syz-execprog" path="pipe:[14849]" dev="pipefs" ino=14849 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 45.606485][ T471] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.614237][ T471] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.621767][ T471] device bridge_slave_0 entered promiscuous mode [ 45.629180][ T471] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.636724][ T471] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.644199][ T471] device bridge_slave_1 entered promiscuous mode [ 45.679395][ T471] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.687226][ T471] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.694734][ T471] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.702161][ T471] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.719900][ T422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.727707][ T422] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.735837][ T422] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.754065][ T471] device veth0_vlan entered promiscuous mode [ 45.762022][ T422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.771006][ T422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.779356][ T422] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.787788][ T422] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.795759][ T422] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.805191][ T422] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.812891][ T422] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.820819][ T422] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.829741][ T422] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.837194][ T422] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.844688][ T422] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.853366][ T422] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.870619][ T422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.880040][ T471] device veth1_macvtap entered promiscuous mode [ 45.889318][ T422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.900182][ T422] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.924104][ T24] audit: type=1400 audit(1764841208.759:108): avc: denied { read write } for pid=475 comm="syz.2.16" name="vhost-vsock" dev="devtmpfs" ino=262 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 45.955278][ T24] audit: type=1400 audit(1764841208.759:109): avc: denied { open } for pid=475 comm="syz.2.16" path="/dev/vhost-vsock" dev="devtmpfs" ino=262 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 45.988144][ T24] audit: type=1400 audit(1764841208.759:110): avc: denied { ioctl } for pid=475 comm="syz.2.16" path="/dev/vhost-vsock" dev="devtmpfs" ino=262 ioctlcmd=0xaf01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 46.042283][ T476] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,auto_da_alloc,nojournal_checksum,norecovery,auto_da_alloc,noquota,data_err=abort,grpid,grpjquota=,nouid32,grpid,,errors=continue [ 46.067465][ T24] audit: type=1400 audit(1764841208.909:111): avc: denied { mount } for pid=475 comm="syz.2.16" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 46.095225][ T24] audit: type=1400 audit(1764841208.939:112): avc: denied { write } for pid=475 comm="syz.2.16" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.117480][ T475] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.16: bg 0: block 234: padding at end of block bitmap is not set [ 46.126002][ T24] audit: type=1400 audit(1764841208.939:113): avc: denied { add_name } for pid=475 comm="syz.2.16" name="hugetlb.2MB.usage_in_bytes" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.216193][ T482] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,auto_da_alloc,nojournal_checksum,norecovery,auto_da_alloc,noquota,data_err=abort,grpid,grpjquota=,nouid32,grpid,,errors=continue [ 46.243885][ T483] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm vhost-482: bg 0: block 234: padding at end of block bitmap is not set [ 46.261496][ T422] ------------[ cut here ]------------ [ 46.268077][ T422] kernel BUG at fs/ext4/inode.c:2778! [ 46.274067][ T422] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 46.282648][ T422] CPU: 0 PID: 422 Comm: kworker/u4:4 Not tainted syzkaller #0 [ 46.290735][ T422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 46.302665][ T422] Workqueue: writeback wb_workfn (flush-7:2) [ 46.309097][ T422] RIP: 0010:ext4_writepages+0x2ddb/0x2e00 [ 46.315380][ T422] Code: 06 94 ff 84 db 75 31 e8 03 04 94 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 6c 24 30 48 8b 5c 24 38 e9 21 f8 ff ff e8 e5 03 94 ff <0f> 0b e8 de 03 94 ff e8 85 ca 30 ff eb 98 e8 d2 03 94 ff e8 79 ca [ 46.336788][ T422] RSP: 0018:ffffc900046e7180 EFLAGS: 00010293 [ 46.343400][ T422] RAX: ffffffff81cfa05b RBX: 0000008410000000 RCX: ffff88812859bb40 [ 46.352149][ T422] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 46.360977][ T422] RBP: ffffc900046e74f0 R08: dffffc0000000000 R09: ffffed1024d84479 [ 46.369461][ T422] R10: ffffed1024d84479 R11: 1ffff11024d84478 R12: dffffc0000000000 [ 46.378073][ T422] R13: ffff888117e54000 R14: 0000008000000000 R15: ffff888126c223c0 [ 46.387173][ T422] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 46.397501][ T422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.405210][ T422] CR2: 000055557026d4a8 CR3: 000000012825f000 CR4: 00000000003506b0 [ 46.414327][ T422] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.422771][ T422] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.431734][ T422] Call Trace: [ 46.435287][ T422] ? __kasan_check_write+0x14/0x20 [ 46.440723][ T422] ? _raw_spin_lock+0x8e/0xe0 [ 46.446094][ T422] ? update_load_avg+0xdf5/0x14f0 [ 46.451692][ T422] ? ext4_readpage+0x220/0x220 [ 46.456544][ T422] ? enqueue_task_fair+0xabd/0x2250 [ 46.463058][ T422] ? __update_load_avg_cfs_rq+0xaf/0x2f0 [ 46.468849][ T422] ? ext4_readpage+0x220/0x220 [ 46.474123][ T422] do_writepages+0x12a/0x270 [ 46.478861][ T422] ? __writepage+0x130/0x130 [ 46.483451][ T422] ? __kasan_check_write+0x14/0x20 [ 46.488731][ T422] ? _raw_spin_lock+0x8e/0xe0 [ 46.493655][ T422] ? __kasan_check_write+0x14/0x20 [ 46.498865][ T422] ? _raw_spin_lock+0x8e/0xe0 [ 46.503525][ T422] __writeback_single_inode+0xd5/0xa20 [ 46.509226][ T422] ? wbc_attach_and_unlock_inode+0x171/0x590 [ 46.515472][ T422] writeback_sb_inodes+0x860/0x1400 [ 46.520927][ T422] ? queue_io+0x4c0/0x4c0 [ 46.525249][ T422] ? __kasan_check_read+0x11/0x20 [ 46.530531][ T422] ? queue_io+0x385/0x4c0 [ 46.535410][ T422] wb_writeback+0x3e3/0xb90 [ 46.540519][ T422] ? wb_io_lists_depopulated+0x180/0x180 [ 46.546365][ T422] ? set_worker_desc+0x155/0x1c0 [ 46.551893][ T422] ? update_load_avg+0x4dc/0x14f0 [ 46.557253][ T422] ? __kasan_check_write+0x14/0x20 [ 46.562929][ T422] wb_workfn+0x38f/0xe20 [ 46.567538][ T422] ? inode_wait_for_writeback+0x200/0x200 [ 46.573583][ T422] ? _raw_spin_unlock_irq+0x4e/0x70 [ 46.578860][ T422] ? finish_task_switch+0x12e/0x5a0 [ 46.584365][ T422] ? __switch_to_asm+0x34/0x60 [ 46.589203][ T422] ? __schedule+0xb4f/0x1310 [ 46.594092][ T422] ? __kasan_check_read+0x11/0x20 [ 46.600189][ T422] ? read_word_at_a_time+0x12/0x20 [ 46.606587][ T422] ? strscpy+0x9b/0x290 [ 46.611642][ T422] process_one_work+0x6e1/0xba0 [ 46.616853][ T422] worker_thread+0xa6a/0x13b0 [ 46.622516][ T422] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 46.629228][ T422] ? __kasan_check_read+0x11/0x20 [ 46.634688][ T422] kthread+0x346/0x3d0 [ 46.639004][ T422] ? worker_clr_flags+0x190/0x190 [ 46.644723][ T422] ? kthread_blkcg+0xd0/0xd0 [ 46.649595][ T422] ret_from_fork+0x1f/0x30 [ 46.654302][ T422] Modules linked in: [ 46.660670][ T422] ---[ end trace ee6bbbebd8e36056 ]--- [ 46.666421][ T422] RIP: 0010:ext4_writepages+0x2ddb/0x2e00 [ 46.672389][ T422] Code: 06 94 ff 84 db 75 31 e8 03 04 94 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 6c 24 30 48 8b 5c 24 38 e9 21 f8 ff ff e8 e5 03 94 ff <0f> 0b e8 de 03 94 ff e8 85 ca 30 ff eb 98 e8 d2 03 94 ff e8 79 ca [ 46.692827][ T422] RSP: 0018:ffffc900046e7180 EFLAGS: 00010293 [ 46.699522][ T422] RAX: ffffffff81cfa05b RBX: 0000008410000000 RCX: ffff88812859bb40 [ 46.708301][ T422] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 46.716585][ T422] RBP: ffffc900046e74f0 R08: dffffc0000000000 R09: ffffed1024d84479 [ 46.725534][ T422] R10: ffffed1024d84479 R11: 1ffff11024d84478 R12: dffffc0000000000 [ 46.733933][ T422] R13: ffff888117e54000 R14: 0000008000000000 R15: ffff888126c223c0 [ 46.742694][ T422] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 46.752235][ T422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.759420][ T422] CR2: 000000c006aca020 CR3: 000000010d0ed000 CR4: 00000000003506a0 [ 46.768189][ T422] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.777680][ T422] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.786411][ T422] Kernel panic - not syncing: Fatal exception [ 46.793413][ T422] Kernel Offset: disabled [ 46.798579][ T422] Rebooting in 86400 seconds..