Warning: Permanently added '10.128.0.189' (ED25519) to the list of known hosts. 2025/08/17 21:12:34 ignoring optional flag "sandboxArg"="0" 2025/08/17 21:12:35 parsed 1 programs [ 49.601635][ T30] kauditd_printk_skb: 30 callbacks suppressed [ 49.601649][ T30] audit: type=1400 audit(1755465155.986:104): avc: denied { unlink } for pid=389 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 49.673473][ T389] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 50.206770][ T30] audit: type=1401 audit(1755465156.586:105): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 50.399351][ T434] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.406414][ T434] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.413823][ T434] device bridge_slave_0 entered promiscuous mode [ 50.420688][ T434] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.427739][ T434] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.435016][ T434] device bridge_slave_1 entered promiscuous mode [ 50.472714][ T434] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.479768][ T434] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.487076][ T434] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.494103][ T434] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.509548][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.517103][ T329] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.524661][ T329] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.541470][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.549628][ T329] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.556690][ T329] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.564227][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.573166][ T329] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.580320][ T329] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.587736][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.595894][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.611022][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.621930][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.629930][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.637464][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.645488][ T434] device veth0_vlan entered promiscuous mode [ 50.656580][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.665482][ T434] device veth1_macvtap entered promiscuous mode [ 50.673836][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.683426][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/08/17 21:12:37 executed programs: 0 [ 50.791551][ T30] audit: type=1400 audit(1755465157.176:106): avc: denied { write } for pid=383 comm="syz-execprog" path="pipe:[15242]" dev="pipefs" ino=15242 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 50.828882][ T456] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.836057][ T456] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.843434][ T456] device bridge_slave_0 entered promiscuous mode [ 50.850238][ T456] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.857323][ T456] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.864672][ T456] device bridge_slave_1 entered promiscuous mode [ 50.901868][ T456] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.908892][ T456] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.916162][ T456] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.923184][ T456] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.940318][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.947908][ T301] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.955151][ T301] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.969758][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.978459][ T301] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.985493][ T301] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.994200][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.002434][ T301] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.009456][ T301] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.027159][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.036413][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.055193][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.066313][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.074671][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.082221][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.094248][ T456] device veth0_vlan entered promiscuous mode [ 51.103688][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.113206][ T456] device veth1_macvtap entered promiscuous mode [ 51.125842][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.135580][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.155863][ T30] audit: type=1400 audit(1755465157.536:107): avc: denied { read write } for pid=466 comm="syz.0.15" name="vhost-vsock" dev="devtmpfs" ino=264 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 51.180210][ T30] audit: type=1400 audit(1755465157.536:108): avc: denied { open } for pid=466 comm="syz.0.15" path="/dev/vhost-vsock" dev="devtmpfs" ino=264 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 51.204875][ T30] audit: type=1400 audit(1755465157.536:109): avc: denied { ioctl } for pid=466 comm="syz.0.15" path="/dev/vhost-vsock" dev="devtmpfs" ino=264 ioctlcmd=0xaf01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 51.205155][ T467] loop0: detected capacity change from 0 to 2048 [ 51.252891][ T467] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.263629][ T30] audit: type=1400 audit(1755465157.646:110): avc: denied { mount } for pid=466 comm="syz.0.15" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 51.310473][ T30] audit: type=1400 audit(1755465157.686:111): avc: denied { read write } for pid=466 comm="syz.0.15" name="file1" dev="loop0" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 51.310808][ T466] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.347533][ T30] audit: type=1400 audit(1755465157.686:112): avc: denied { open } for pid=466 comm="syz.0.15" path="/0/file1/file1" dev="loop0" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 51.347557][ T30] audit: type=1400 audit(1755465157.686:113): avc: denied { map } for pid=466 comm="syz.0.15" path="/0/file1/file1" dev="loop0" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 51.395124][ T301] ------------[ cut here ]------------ [ 51.400634][ T301] kernel BUG at fs/ext4/inode.c:2747! [ 51.406069][ T301] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 51.412217][ T301] CPU: 0 PID: 301 Comm: kworker/u4:3 Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 51.422360][ T301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 51.432558][ T301] Workqueue: writeback wb_workfn (flush-7:0) [ 51.438640][ T301] RIP: 0010:ext4_writepages+0x2f75/0x2f90 [ 51.444362][ T301] Code: 00 00 00 e8 4d 88 8f ff 84 db 75 2c e8 b4 85 8f ff 49 bc 00 00 00 00 00 fc ff df 48 8b 5c 24 20 e9 d6 f7 ff ff e8 9b 85 8f ff <0f> 0b e8 94 85 8f ff e8 8b 4c 27 ff eb a2 e8 88 85 8f ff e8 7f 4c [ 51.464008][ T301] RSP: 0018:ffffc90000aa7100 EFLAGS: 00010293 [ 51.470258][ T301] RAX: ffffffff81d92a35 RBX: 0000008410000000 RCX: ffff88810acc13c0 [ 51.478223][ T301] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 51.486284][ T301] RBP: ffffc90000aa7470 R08: dffffc0000000000 R09: ffffed1025797a45 [ 51.494693][ T301] R10: ffffed1025797a45 R11: 1ffff11025797a44 R12: dffffc0000000000 [ 51.502648][ T301] R13: 0000000000000001 R14: 0000008000000000 R15: ffff88812bcbd4b8 [ 51.510599][ T301] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 51.519869][ T301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.526431][ T301] CR2: 0000000020000440 CR3: 000000011f591000 CR4: 00000000003506b0 [ 51.534386][ T301] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.542346][ T301] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.550312][ T301] Call Trace: [ 51.553598][ T301] [ 51.556510][ T301] ? plist_check_list+0x240/0x270 [ 51.561698][ T301] ? enqueue_task_rt+0x809/0xd30 [ 51.566735][ T301] ? ext4_readpage+0x220/0x220 [ 51.571501][ T301] ? resched_curr+0x179/0x310 [ 51.576155][ T301] ? wake_up_process+0x20/0x20 [ 51.580902][ T301] ? activate_task+0xa0/0xa0 [ 51.585480][ T301] ? __kasan_check_read+0x11/0x20 [ 51.590499][ T301] ? task_woken_rt+0x6c/0x220 [ 51.595165][ T301] ? __kasan_check_write+0x14/0x20 [ 51.600254][ T301] ? try_to_wake_up+0x611/0x1160 [ 51.605177][ T301] ? ext4_readpage+0x220/0x220 [ 51.609925][ T301] do_writepages+0x48a/0x6c0 [ 51.614498][ T301] ? swake_up_one+0x140/0x150 [ 51.619242][ T301] ? __rcu_report_exp_rnp+0x1aa/0x1b0 [ 51.624611][ T301] ? rcu_report_exp_cpu_mult+0x12c/0x2b0 [ 51.630240][ T301] ? __writepage+0x130/0x130 [ 51.634825][ T301] ? rcu_preempt_deferred_qs_irqrestore+0x21e/0x9d0 [ 51.641396][ T301] ? __kasan_check_write+0x14/0x20 [ 51.646531][ T301] ? _raw_spin_lock+0x8e/0xe0 [ 51.651220][ T301] __writeback_single_inode+0xd5/0x9c0 [ 51.656659][ T301] ? wbc_attach_and_unlock_inode+0x194/0x5f0 [ 51.662649][ T301] writeback_sb_inodes+0x9c0/0x1590 [ 51.667837][ T301] ? queue_io+0x4c0/0x4c0 [ 51.672147][ T301] ? __kasan_check_read+0x11/0x20 [ 51.677151][ T301] ? queue_io+0x382/0x4c0 [ 51.681485][ T301] wb_writeback+0x3f1/0x980 [ 51.685984][ T301] ? inode_cgwb_move_to_attached+0x3e0/0x3e0 [ 51.691938][ T301] ? set_worker_desc+0x155/0x1c0 [ 51.697049][ T301] ? __kasan_check_write+0x14/0x20 [ 51.702245][ T301] wb_workfn+0x38f/0xe20 [ 51.706493][ T301] ? inode_wait_for_writeback+0x200/0x200 [ 51.712190][ T301] ? compat_start_thread+0x20/0x20 [ 51.717286][ T301] ? _raw_spin_unlock+0x4d/0x70 [ 51.722122][ T301] ? finish_task_switch+0x16b/0x780 [ 51.727410][ T301] ? __switch_to_asm+0x3a/0x60 [ 51.732154][ T301] ? __schedule+0xb76/0x14c0 [ 51.736736][ T301] process_one_work+0x6be/0xba0 [ 51.741663][ T301] worker_thread+0xa59/0x1200 [ 51.746317][ T301] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 51.751860][ T301] ? __kthread_parkme+0xac/0x200 [ 51.756772][ T301] kthread+0x411/0x500 [ 51.760923][ T301] ? worker_clr_flags+0x190/0x190 [ 51.765921][ T301] ? kthread_blkcg+0xd0/0xd0 [ 51.770570][ T301] ret_from_fork+0x1f/0x30 [ 51.774989][ T301] [ 51.777998][ T301] Modules linked in: [ 51.788798][ T301] ---[ end trace e4b6776dce4bc506 ]--- [ 51.794813][ T301] RIP: 0010:ext4_writepages+0x2f75/0x2f90 [ 51.800578][ T301] Code: 00 00 00 e8 4d 88 8f ff 84 db 75 2c e8 b4 85 8f ff 49 bc 00 00 00 00 00 fc ff df 48 8b 5c 24 20 e9 d6 f7 ff ff e8 9b 85 8f ff <0f> 0b e8 94 85 8f ff e8 8b 4c 27 ff eb a2 e8 88 85 8f ff e8 7f 4c [ 51.820248][ T301] RSP: 0018:ffffc90000aa7100 EFLAGS: 00010293 [ 51.826899][ T301] RAX: ffffffff81d92a35 RBX: 0000008410000000 RCX: ffff88810acc13c0 [ 51.835057][ T301] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 51.843093][ T301] RBP: ffffc90000aa7470 R08: dffffc0000000000 R09: ffffed1025797a45 [ 51.851395][ T301] R10: ffffed1025797a45 R11: 1ffff11025797a44 R12: dffffc0000000000 [ 51.859464][ T301] R13: 0000000000000001 R14: 0000008000000000 R15: ffff88812bcbd4b8 [ 51.867948][ T301] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 51.877041][ T301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.883717][ T301] CR2: 00007f5e9b6f70f8 CR3: 000000010d394000 CR4: 00000000003506a0 [ 51.891708][ T301] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.899669][ T301] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.907747][ T301] Kernel panic - not syncing: Fatal exception [ 51.913969][ T301] Kernel Offset: disabled [ 51.918304][ T301] Rebooting in 86400 seconds..