Warning: Permanently added '10.128.1.67' (ED25519) to the list of known hosts.
2026/09/30 01:40:15 parsed 1 programs
2026/09/30 01:40:15 serving rpc on tcp://33947
[ 41.815290][ T36] audit: type=1400 audit(1790732416.600:106): avc: denied { unlink } for pid=420 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
Setting up swapspace version 1, size = 127995904 bytes
[ 41.909198][ T420] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 42.998058][ T429] bridge0: port 1(bridge_slave_0) entered blocking state
[ 43.005250][ T429] bridge0: port 1(bridge_slave_0) entered disabled state
[ 43.012557][ T429] bridge_slave_0: entered allmulticast mode
[ 43.018983][ T429] bridge_slave_0: entered promiscuous mode
[ 43.035898][ T429] bridge0: port 2(bridge_slave_1) entered blocking state
[ 43.043220][ T429] bridge0: port 2(bridge_slave_1) entered disabled state
[ 43.050321][ T429] bridge_slave_1: entered allmulticast mode
[ 43.057121][ T429] bridge_slave_1: entered promiscuous mode
[ 43.127038][ T36] audit: type=1401 audit(1790732417.910:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 43.277412][ T429] bridge0: port 2(bridge_slave_1) entered blocking state
[ 43.284815][ T429] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 43.292288][ T429] bridge0: port 1(bridge_slave_0) entered blocking state
[ 43.299533][ T429] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 43.433557][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 43.445325][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 43.513541][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 43.520609][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 43.528538][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 43.535627][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 43.667306][ T429] veth0_vlan: entered promiscuous mode
[ 43.714908][ T429] veth1_macvtap: entered promiscuous mode
2026/09/30 01:40:18 executed programs: 0
[ 44.183967][ T485] bridge0: port 1(bridge_slave_0) entered blocking state
[ 44.191056][ T485] bridge0: port 1(bridge_slave_0) entered disabled state
[ 44.198257][ T485] bridge_slave_0: entered allmulticast mode
[ 44.204768][ T485] bridge_slave_0: entered promiscuous mode
[ 44.219221][ T485] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.226478][ T485] bridge0: port 2(bridge_slave_1) entered disabled state
[ 44.234239][ T485] bridge_slave_1: entered allmulticast mode
[ 44.240692][ T485] bridge_slave_1: entered promiscuous mode
[ 44.257378][ T12] bridge_slave_1: left allmulticast mode
[ 44.263165][ T12] bridge_slave_1: left promiscuous mode
[ 44.268879][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 44.276646][ T12] bridge_slave_0: left allmulticast mode
[ 44.282340][ T12] bridge_slave_0: left promiscuous mode
[ 44.288219][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 44.386044][ T12] veth1_macvtap: left promiscuous mode
[ 44.391624][ T12] veth0_vlan: left promiscuous mode
[ 44.445312][ T490] bridge0: port 1(bridge_slave_0) entered blocking state
[ 44.452908][ T490] bridge0: port 1(bridge_slave_0) entered disabled state
[ 44.460219][ T490] bridge_slave_0: entered allmulticast mode
[ 44.466648][ T490] bridge_slave_0: entered promiscuous mode
[ 44.487716][ T490] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.494852][ T490] bridge0: port 2(bridge_slave_1) entered disabled state
[ 44.502483][ T490] bridge_slave_1: entered allmulticast mode
[ 44.509201][ T490] bridge_slave_1: entered promiscuous mode
[ 44.535141][ T488] bridge0: port 1(bridge_slave_0) entered blocking state
[ 44.542375][ T488] bridge0: port 1(bridge_slave_0) entered disabled state
[ 44.549568][ T488] bridge_slave_0: entered allmulticast mode
[ 44.556059][ T488] bridge_slave_0: entered promiscuous mode
[ 44.565997][ T488] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.573230][ T488] bridge0: port 2(bridge_slave_1) entered disabled state
[ 44.580610][ T488] bridge_slave_1: entered allmulticast mode
[ 44.587049][ T488] bridge_slave_1: entered promiscuous mode
[ 44.618524][ T491] bridge0: port 1(bridge_slave_0) entered blocking state
[ 44.625890][ T491] bridge0: port 1(bridge_slave_0) entered disabled state
[ 44.633223][ T491] bridge_slave_0: entered allmulticast mode
[ 44.639549][ T491] bridge_slave_0: entered promiscuous mode
[ 44.646156][ T491] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.653599][ T491] bridge0: port 2(bridge_slave_1) entered disabled state
[ 44.660691][ T491] bridge_slave_1: entered allmulticast mode
[ 44.667332][ T491] bridge_slave_1: entered promiscuous mode
[ 44.803276][ T485] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.810550][ T485] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 44.818208][ T485] bridge0: port 1(bridge_slave_0) entered blocking state
[ 44.825292][ T485] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 44.846851][ T488] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.853961][ T488] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 44.861261][ T488] bridge0: port 1(bridge_slave_0) entered blocking state
[ 44.868419][ T488] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 44.892338][ T491] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.899555][ T491] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 44.907266][ T491] bridge0: port 1(bridge_slave_0) entered blocking state
[ 44.914362][ T491] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 44.924530][ T490] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.931713][ T490] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 44.939095][ T490] bridge0: port 1(bridge_slave_0) entered blocking state
[ 44.946439][ T490] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 44.969034][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 44.976456][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 44.984733][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 44.992212][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 44.999699][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.007523][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.015214][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.022906][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.055086][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.062375][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.070988][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.078136][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.086988][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.094157][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.114324][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.121683][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.131192][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.138457][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.151683][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.158891][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.167482][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.174784][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.192359][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.200240][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.233750][ T490] veth0_vlan: entered promiscuous mode
[ 45.245729][ T485] veth0_vlan: entered promiscuous mode
[ 45.273162][ T485] veth1_macvtap: entered promiscuous mode
[ 45.286550][ T491] veth0_vlan: entered promiscuous mode
[ 45.293857][ T488] veth0_vlan: entered promiscuous mode
[ 45.317084][ T490] veth1_macvtap: entered promiscuous mode
[ 45.328600][ T491] veth1_macvtap: entered promiscuous mode
[ 45.340264][ T488] veth1_macvtap: entered promiscuous mode
[ 45.350388][ T36] audit: type=1400 audit(1790732420.130:108): avc: denied { mount } for pid=504 comm="syz.0.17" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1
[ 45.401683][ T36] audit: type=1400 audit(1790732420.170:109): avc: denied { unmount } for pid=485 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1
[ 169.892355][ T37] INFO: task kworker/u8:1:13 blocked for more than 122 seconds.
[ 169.901477][ T37] Not tainted syzkaller #0
[ 169.906903][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 169.916389][ T37] task:kworker/u8:1 state:D stack:0 pid:13 tgid:13 ppid:2 flags:0x00004000
[ 169.928807][ T37] Workqueue: writeback wb_workfn (flush-8:0)
[ 169.936953][ T37] Call Trace:
[ 169.940251][ T37]
[ 169.943741][ T37] __schedule+0x1496/0x20b0
[ 169.948463][ T37] ? __sched_text_start+0x10/0x10
[ 169.953780][ T37] ? __blk_flush_plug+0x425/0x4e0
[ 169.958858][ T37] ? __blk_flush_plug+0x425/0x4e0
[ 169.964118][ T37] ? __cfi___blk_flush_plug+0x10/0x10
[ 169.970222][ T37] ? kthread_data+0x54/0xc0
[ 169.976050][ T37] ? wq_worker_sleeping+0x68/0x260
[ 169.981408][ T37] schedule+0xc5/0x240
[ 169.986672][ T37] io_schedule+0x85/0x150
[ 169.991075][ T37] ? rq_qos_wait+0x25a/0x400
[ 169.995867][ T37] ? __cfi_wbt_inflight_cb+0x10/0x10
[ 170.001366][ T37] rq_qos_wait+0x25f/0x400
[ 170.006231][ T37] ? __cfi_wbt_cleanup_cb+0x10/0x10
[ 170.011918][ T37] ? __cfi_rq_qos_wait+0x10/0x10
[ 170.016937][ T37] ? __cfi_rq_qos_wake_function+0x10/0x10
[ 170.022853][ T37] ? __cfi_wbt_inflight_cb+0x10/0x10
[ 170.028169][ T37] ? __bio_advance+0x27a/0x450
[ 170.033190][ T37] wbt_wait+0x297/0x680
[ 170.037410][ T37] ? __cfi_wbt_wait+0x10/0x10
[ 170.042176][ T37] ? __cfi_wbt_wait+0x10/0x10
[ 170.047077][ T37] __rq_qos_throttle+0x7d/0xd0
[ 170.052634][ T37] blk_mq_submit_bio+0xf65/0x2420
[ 170.058082][ T37] ? __cfi_blk_mq_submit_bio+0x10/0x10
[ 170.063808][ T37] ? kasan_save_track+0x4f/0x80
[ 170.068720][ T37] ? kasan_save_free_info+0x44/0x50
[ 170.074804][ T37] ? __kasan_slab_free+0x5f/0x80
[ 170.080383][ T37] ? kmem_cache_free+0x1bd/0x4f0
[ 170.085732][ T37] __submit_bio+0x223/0x9b0
[ 170.091196][ T37] ? kthread+0x2c4/0x360
[ 170.096086][ T37] ? ret_from_fork+0x67/0xa0
[ 170.100882][ T37] ? ret_from_fork_asm+0x1a/0x30
[ 170.106043][ T37] ? blk_free_queue_rcu+0x60/0x60
[ 170.111303][ T37] submit_bio_noacct_nocheck+0x496/0xab0
[ 170.117689][ T37] ? __cfi_submit_bio_noacct_nocheck+0x10/0x10
[ 170.124086][ T37] ? mpage_prepare_extent_to_map+0x13b0/0x13b0
[ 170.130652][ T37] submit_bio_noacct+0xc0e/0x1620
[ 170.136617][ T37] submit_bio+0x424/0x5b0
[ 170.141101][ T37] ext4_io_submit+0xe5/0x150
[ 170.145912][ T37] ext4_do_writepages+0x2741/0x39f0
[ 170.151535][ T37] ? ext4_normal_submit_inode_data_buffers+0x270/0x270
[ 170.158847][ T37] ? vlan_dev_hard_start_xmit+0x2d6/0x490
[ 170.164878][ T37] ext4_writepages+0x28c/0x550
[ 170.169771][ T37] ? __cfi_ext4_writepages+0x10/0x10
[ 170.175454][ T37] ? __cfi__raw_spin_lock+0x10/0x10
[ 170.180720][ T37] ? __cfi_ext4_writepages+0x10/0x10
[ 170.187711][ T37] do_writepages+0x3d4/0x7f0
[ 170.192408][ T37] ? ref_tracker_alloc+0x356/0x5b0
[ 170.198263][ T37] ? __cfi_do_writepages+0x10/0x10
[ 170.203704][ T37] ? __kasan_check_write+0x18/0x20
[ 170.209406][ T37] ? __kasan_check_write+0x18/0x20
[ 170.215034][ T37] ? _raw_spin_lock+0x92/0x120
[ 170.220114][ T37] __writeback_single_inode+0xc8/0xba0
[ 170.225766][ T37] writeback_sb_inodes+0x6a5/0xfb0
[ 170.230960][ T37] ? queue_io+0x690/0x690
[ 170.235471][ T37] ? queue_io+0x3d9/0x690
[ 170.239863][ T37] __writeback_inodes_wb+0x129/0x280
[ 170.245436][ T37] wb_writeback+0x3bb/0x850
[ 170.250130][ T37] ? inode_cgwb_move_to_attached+0x470/0x470
[ 170.256347][ T37] wb_workfn+0xa03/0xef0
[ 170.260831][ T37] ? ttwu_do_activate+0x620/0x620
[ 170.265992][ T37] ? __cfi_wb_workfn+0x10/0x10
[ 170.271516][ T37] ? try_to_wake_up+0x111a/0x1fd0
[ 170.276789][ T37] ? _raw_spin_unlock+0x45/0x60
[ 170.281776][ T37] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 170.287458][ T37] ? wake_up_process+0x14/0x20
[ 170.292564][ T37] ? kick_pool+0x3b7/0x540
[ 170.297691][ T37] process_scheduled_works+0x7f4/0x1060
[ 170.303798][ T37] worker_thread+0xc99/0x13f0
[ 170.308638][ T37] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 170.314955][ T37] ? __kasan_check_read+0x15/0x20
[ 170.320035][ T37] kthread+0x2c4/0x360
[ 170.324320][ T37] ? __cfi_worker_thread+0x10/0x10
[ 170.329482][ T37] ? __cfi_kthread+0x10/0x10
[ 170.334321][ T37] ret_from_fork+0x67/0xa0
[ 170.339083][ T37] ? __cfi_kthread+0x10/0x10
[ 170.344037][ T37] ret_from_fork_asm+0x1a/0x30
[ 170.348858][ T37]
[ 170.352126][ T37] NMI backtrace for cpu 0
[ 170.352148][ T37] CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted syzkaller #0 c2fb930d72f135c881cb4f9a154f1d3dce73421b
[ 170.352179][ T37] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[ 170.352190][ T37] Call Trace:
[ 170.352197][ T37]
[ 170.352204][ T37] __dump_stack+0x21/0x30
[ 170.352238][ T37] dump_stack_lvl+0x140/0x1c0
[ 170.352269][ T37] ? __cfi_dump_stack_lvl+0x10/0x10
[ 170.352302][ T37] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 170.352329][ T37] dump_stack+0x19/0x20
[ 170.352359][ T37] nmi_cpu_backtrace+0x2ba/0x2d0
[ 170.352382][ T37] ? __cfi_nmi_cpu_backtrace+0x10/0x10
[ 170.352405][ T37] ? rcu_read_unlock_special+0x150/0x420
[ 170.352439][ T37] ? sysvec_apic_timer_interrupt+0x50/0x90
[ 170.352471][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10
[ 170.352504][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10
[ 170.352536][ T37] nmi_trigger_cpumask_backtrace+0x142/0x2c0
[ 170.352560][ T37] arch_trigger_cpumask_backtrace+0x14/0x20
[ 170.352589][ T37] cpumask_backtrace+0x1f/0x30
[ 170.352609][ T37] watchdog+0xe45/0xf90
[ 170.352643][ T37] ? __kasan_check_write+0x18/0x20
[ 170.352671][ T37] ? __cfi_watchdog+0x10/0x10
[ 170.352695][ T37] ? __kasan_check_read+0x15/0x20
[ 170.352718][ T37] ? __kthread_parkme+0x12f/0x180
[ 170.352741][ T37] ? schedule+0xc5/0x240
[ 170.352767][ T37] kthread+0x2c4/0x360
[ 170.352792][ T37] ? __cfi_watchdog+0x10/0x10
[ 170.352817][ T37] ? __cfi_kthread+0x10/0x10
[ 170.352843][ T37] ret_from_fork+0x67/0xa0
[ 170.352876][ T37] ? __cfi_kthread+0x10/0x10
[ 170.352909][ T37] ret_from_fork_asm+0x1a/0x30
[ 170.352933][ T37]
[ 170.352941][ T37] Sending NMI from CPU 0 to CPUs 1:
[ 170.528579][ C1] NMI backtrace for cpu 1
[ 170.528596][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 c2fb930d72f135c881cb4f9a154f1d3dce73421b
[ 170.528620][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[ 170.528632][ C1] RIP: 0010:pv_native_safe_halt+0x13/0x20
[ 170.528666][ C1] Code: cc cc cc cc cc cc cc b8 d6 a7 17 a9 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d c3 e7 41 00 55 48 89 e5 fb f4 <5d> c3 cc cc cc cc cc cc cc cc cc cc cc b8 00 00 00 00 90 90 90 90
[ 170.528689][ C1] RSP: 0018:ffffc900001a7e00 EFLAGS: 000002c2
[ 170.528707][ C1] RAX: ffff8881f6f00000 RBX: ffff888103669300 RCX: ffffffff85a5753d
[ 170.528721][ C1] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 000000000002f604
[ 170.528733][ C1] RBP: ffffc900001a7e00 R08: ffff8881f6f395eb R09: 1ffff1103ede72bd
[ 170.528747][ C1] R10: dffffc0000000000 R11: ffffed103ede72be R12: 0000000000000000
[ 170.528760][ C1] R13: 1ffff110206cd260 R14: dffffc0000000000 R15: ffffffff87ececa8
[ 170.528774][ C1] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 170.528789][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 170.528802][ C1] CR2: 00007f646b738540 CR3: 000000010cf5a000 CR4: 00000000003526b0
[ 170.528819][ C1] Call Trace:
[ 170.528826][ C1]
[ 170.528834][ C1] default_idle+0x17/0x30
[ 170.528852][ C1] arch_cpu_idle+0xd/0x20
[ 170.528867][ C1] default_idle_call+0x3e/0x80
[ 170.528883][ C1] do_idle+0x1df/0x570
[ 170.528905][ C1] ? idle_inject_timer_fn+0x80/0x80
[ 170.528928][ C1] cpu_startup_entry+0x47/0x60
[ 170.528949][ C1] start_secondary+0x12e/0x140
[ 170.528975][ C1] common_startup_64+0x13b/0x157
[ 170.529004][ C1]