Warning: Permanently added '10.128.10.33' (ECDSA) to the list of known hosts. 2021/11/18 17:32:45 parsed 1 programs [ 47.445517][ T1848] cgroup: Unknown subsys name 'net' [ 47.451078][ T1848] cgroup: Unknown subsys name 'net_prio' [ 47.457251][ T1848] cgroup: Unknown subsys name 'devices' [ 47.463659][ T1848] cgroup: Unknown subsys name 'blkio' [ 47.471405][ T1848] cgroup: Unknown subsys name 'hugetlb' [ 47.477422][ T1848] cgroup: Unknown subsys name 'rlimit' 2021/11/18 17:32:47 executed programs: 0 [ 80.404017][ T5] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 80.434032][ T668] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 80.554167][ T18] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 80.614115][ T701] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 80.654067][ T71] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 80.703999][ T4566] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 80.764055][ T5] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x2 has an invalid bInterval 87, changing to 10 [ 80.775250][ T5] usb 3-1: New USB device found, idVendor=0547, idProduct=2727, bcdDevice=e6.98 [ 80.784321][ T5] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 80.795070][ T5] usb 3-1: config 0 descriptor?? [ 80.836851][ T5] cdc_subset: probe of 3-1:0.0 failed with error -12 [ 80.874129][ T668] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x2 has an invalid bInterval 87, changing to 10 [ 80.885411][ T668] usb 4-1: New USB device found, idVendor=0547, idProduct=2727, bcdDevice=e6.98 [ 80.894514][ T668] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 80.904636][ T668] usb 4-1: config 0 descriptor?? [ 80.955436][ T668] ================================================================== [ 80.963640][ T668] BUG: KASAN: slab-out-of-bounds in usbnet_probe+0x1b6e/0x2760 [ 80.971193][ T668] Read of size 1 at addr ffff88811ac09623 by task kworker/1:2/668 [ 80.974020][ T701] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x2 has an invalid bInterval 87, changing to 10 [ 80.979017][ T668] [ 80.979036][ T668] CPU: 1 PID: 668 Comm: kworker/1:2 Not tainted 5.15.0-syzkaller #0 [ 80.979063][ T668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.979081][ T668] Workqueue: usb_hub_wq hub_event [ 80.990274][ T701] usb 2-1: New USB device found, idVendor=0547, idProduct=2727, bcdDevice=e6.98 [ 80.992427][ T668] Call Trace: [ 80.992437][ T668] [ 81.000436][ T701] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 81.010415][ T668] dump_stack_lvl+0xcd/0x134 [ 81.010452][ T668] print_address_description.constprop.0.cold+0x6c/0x309 [ 81.010485][ T668] ? usbnet_probe+0x1b6e/0x2760 [ 81.018753][ T701] usb 2-1: config 0 descriptor?? [ 81.024613][ T668] ? usbnet_probe+0x1b6e/0x2760 [ 81.024650][ T668] kasan_report.cold+0x83/0xdf [ 81.024676][ T668] ? usbnet_probe+0x1b6e/0x2760 [ 81.024703][ T668] usbnet_probe+0x1b6e/0x2760 [ 81.054075][ T71] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x2 has an invalid bInterval 87, changing to 10 [ 81.055462][ T668] usb_probe_interface+0x315/0x7f0 [ 81.060454][ T71] usb 6-1: New USB device found, idVendor=0547, idProduct=2727, bcdDevice=e6.98 [ 81.065264][ T668] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 81.065298][ T668] really_probe+0x245/0xcc0 [ 81.065319][ T668] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 81.065346][ T668] __driver_probe_device+0x338/0x4d0 [ 81.065367][ T668] driver_probe_device+0x4c/0x1a0 [ 81.065390][ T668] __device_attach_driver+0x20b/0x2f0 [ 81.065412][ T668] ? driver_allows_async_probing+0x150/0x150 [ 81.070434][ T71] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 81.075278][ T668] bus_for_each_drv+0x15f/0x1e0 [ 81.075311][ T668] ? bus_for_each_dev+0x1d0/0x1d0 [ 81.084014][ T701] cdc_subset: probe of 2-1:0.0 failed with error -12 [ 81.090899][ T668] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 81.133930][ T71] usb 6-1: config 0 descriptor?? [ 81.136976][ T668] ? lockdep_hardirqs_on+0x79/0x100 [ 81.175314][ T71] cdc_subset: probe of 6-1:0.0 failed with error -12 [ 81.178180][ T668] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 81.195932][ T668] __device_attach+0x228/0x4a0 [ 81.200719][ T668] ? device_driver_attach+0x210/0x210 [ 81.206119][ T668] ? kobject_uevent_env+0x2bb/0x1650 [ 81.211531][ T668] bus_probe_device+0x1e4/0x290 [ 81.216407][ T668] device_add+0xc17/0x1ee0 [ 81.220851][ T668] ? mark_held_locks+0x9f/0xe0 [ 81.225983][ T668] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0 [ 81.232253][ T668] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 81.238111][ T668] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 81.244353][ T668] usb_set_configuration+0x113f/0x1910 [ 81.249812][ T668] usb_generic_driver_probe+0xba/0x100 [ 81.255353][ T668] usb_probe_device+0xd9/0x2c0 [ 81.260201][ T668] ? usb_driver_release_interface+0x180/0x180 [ 81.266265][ T668] really_probe+0x245/0xcc0 [ 81.270879][ T668] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 81.277456][ T668] __driver_probe_device+0x338/0x4d0 [ 81.282846][ T668] driver_probe_device+0x4c/0x1a0 [ 81.287985][ T668] __device_attach_driver+0x20b/0x2f0 [ 81.293399][ T668] ? driver_allows_async_probing+0x150/0x150 [ 81.299479][ T668] bus_for_each_drv+0x15f/0x1e0 [ 81.304414][ T668] ? bus_for_each_dev+0x1d0/0x1d0 [ 81.309429][ T668] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 81.315227][ T668] ? lockdep_hardirqs_on+0x79/0x100 [ 81.320423][ T668] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 81.326240][ T668] __device_attach+0x228/0x4a0 [ 81.331286][ T668] ? device_driver_attach+0x210/0x210 [ 81.336650][ T668] ? kobject_uevent_env+0x2bb/0x1650 [ 81.341927][ T668] bus_probe_device+0x1e4/0x290 [ 81.346777][ T668] device_add+0xc17/0x1ee0 [ 81.351283][ T668] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0 [ 81.357517][ T668] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 81.363746][ T668] usb_new_device.cold+0x63f/0x108e [ 81.368948][ T668] ? hub_disconnect+0x510/0x510 [ 81.373791][ T668] ? rwlock_bug.part.0+0x90/0x90 [ 81.378737][ T668] ? _raw_spin_unlock_irq+0x1f/0x40 [ 81.383953][ T668] hub_event+0x2357/0x4330 [ 81.388378][ T668] ? hub_port_debounce+0x3c0/0x3c0 [ 81.393479][ T668] ? lock_release+0x720/0x720 [ 81.398150][ T668] ? lock_downgrade+0x6e0/0x6e0 [ 81.403007][ T668] ? do_raw_spin_lock+0x120/0x2b0 [ 81.408419][ T668] process_one_work+0x9b2/0x1690 [ 81.413438][ T668] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 81.418810][ T668] ? rwlock_bug.part.0+0x90/0x90 [ 81.423747][ T668] ? _raw_spin_lock_irq+0x41/0x50 [ 81.428786][ T668] worker_thread+0x658/0x11f0 [ 81.433502][ T668] ? process_one_work+0x1690/0x1690 [ 81.438701][ T668] kthread+0x40b/0x500 [ 81.442756][ T668] ? set_kthread_struct+0x130/0x130 [ 81.448120][ T668] ret_from_fork+0x1f/0x30 [ 81.452524][ T668] [ 81.455528][ T668] [ 81.457833][ T668] Allocated by task 0: [ 81.461897][ T668] (stack is not available) [ 81.466299][ T668] [ 81.468606][ T668] The buggy address belongs to the object at ffff88811ac09600 [ 81.468606][ T668] which belongs to the cache kmalloc-96 of size 96 [ 81.482667][ T668] The buggy address is located 35 bytes inside of [ 81.482667][ T668] 96-byte region [ffff88811ac09600, ffff88811ac09660) [ 81.495940][ T668] The buggy address belongs to the page: [ 81.501659][ T668] page:ffffea00046b0240 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11ac09 [ 81.512045][ T668] flags: 0x200000000000200(slab|node=0|zone=2) [ 81.518195][ T668] raw: 0200000000000200 0000000000000000 dead000000000122 ffff888100041780 [ 81.526770][ T668] raw: 0000000000000000 0000000080200020 00000001ffffffff 0000000000000000 [ 81.535692][ T668] page dumped because: kasan: bad access detected [ 81.542277][ T668] page_owner tracks the page as allocated [ 81.548147][ T668] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112c40(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY|__GFP_HARDWALL), pid 1873, ts 80842457098, free_ts 80530458047 [ 81.565866][ T668] get_page_from_freelist+0x1254/0x2980 [ 81.571516][ T668] __alloc_pages+0x1b2/0x500 [ 81.576108][ T668] alloc_pages+0x1a7/0x300 [ 81.580539][ T668] new_slab+0x319/0x490 [ 81.584686][ T668] ___slab_alloc+0x8b9/0xfa0 [ 81.589391][ T668] __slab_alloc.constprop.0+0x4d/0xa0 [ 81.595370][ T668] __kmalloc+0x2ee/0x310 [ 81.599607][ T668] ext4_find_extent+0xa47/0xd00 [ 81.604452][ T668] ext4_ext_map_blocks+0x1e2/0x6140 [ 81.609670][ T668] ext4_map_blocks+0x653/0x17d0 [ 81.614511][ T668] ext4_convert_unwritten_extents+0x2db/0x5b0 [ 81.620677][ T668] ext4_convert_unwritten_io_end_vec+0x122/0x270 [ 81.627085][ T668] ext4_end_io_rsv_work+0x2b3/0x660 [ 81.632295][ T668] process_one_work+0x9b2/0x1690 [ 81.637397][ T668] worker_thread+0x658/0x11f0 [ 81.642065][ T668] kthread+0x40b/0x500 [ 81.646124][ T668] page last free stack trace: [ 81.650907][ T668] free_pcp_prepare+0x315/0x710 [ 81.655856][ T668] free_unref_page+0x19/0x580 [ 81.660529][ T668] tlb_finish_mmu+0x24f/0x8c0 [ 81.665232][ T668] unmap_region+0x27f/0x350 [ 81.669921][ T668] __do_munmap+0x600/0x1260 [ 81.674413][ T668] __do_sys_brk+0x4b2/0x7d0 [ 81.679029][ T668] do_syscall_64+0x35/0xb0 [ 81.683438][ T668] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 81.689428][ T668] [ 81.691743][ T668] Memory state around the buggy address: [ 81.697379][ T668] ffff88811ac09500: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 81.705523][ T668] ffff88811ac09580: 00 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc [ 81.714191][ T668] >ffff88811ac09600: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 81.722346][ T668] ^ [ 81.727462][ T668] ffff88811ac09680: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 81.735531][ T668] ffff88811ac09700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 81.743592][ T668] ================================================================== [ 81.751742][ T668] Disabling lock debugging due to kernel taint [ 81.758043][ T668] Kernel panic - not syncing: panic_on_warn set ... [ 81.764755][ T668] CPU: 1 PID: 668 Comm: kworker/1:2 Tainted: G B 5.15.0-syzkaller #0 [ 81.774202][ T668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.784241][ T668] Workqueue: usb_hub_wq hub_event [ 81.789271][ T668] Call Trace: [ 81.792552][ T668] [ 81.795641][ T668] dump_stack_lvl+0xcd/0x134 [ 81.800238][ T668] panic+0x2b0/0x6dd [ 81.804123][ T668] ? __warn_printk+0xf3/0xf3 [ 81.808707][ T668] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 81.814853][ T668] ? trace_hardirqs_on+0x38/0x1c0 [ 81.819882][ T668] ? trace_hardirqs_on+0x51/0x1c0 [ 81.825009][ T668] ? usbnet_probe+0x1b6e/0x2760 [ 81.829861][ T668] ? usbnet_probe+0x1b6e/0x2760 [ 81.834737][ T668] end_report.cold+0x63/0x6f [ 81.839338][ T668] kasan_report.cold+0x71/0xdf [ 81.844090][ T668] ? usbnet_probe+0x1b6e/0x2760 [ 81.848947][ T668] usbnet_probe+0x1b6e/0x2760 [ 81.853652][ T668] usb_probe_interface+0x315/0x7f0 [ 81.858852][ T668] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 81.864758][ T668] really_probe+0x245/0xcc0 [ 81.869254][ T668] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 81.875520][ T668] __driver_probe_device+0x338/0x4d0 [ 81.880806][ T668] driver_probe_device+0x4c/0x1a0 [ 81.885929][ T668] __device_attach_driver+0x20b/0x2f0 [ 81.891305][ T668] ? driver_allows_async_probing+0x150/0x150 [ 81.897276][ T668] bus_for_each_drv+0x15f/0x1e0 [ 81.902310][ T668] ? bus_for_each_dev+0x1d0/0x1d0 [ 81.907323][ T668] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 81.913117][ T668] ? lockdep_hardirqs_on+0x79/0x100 [ 81.918303][ T668] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 81.924101][ T668] __device_attach+0x228/0x4a0 [ 81.928865][ T668] ? device_driver_attach+0x210/0x210 [ 81.934293][ T668] ? kobject_uevent_env+0x2bb/0x1650 [ 81.939663][ T668] bus_probe_device+0x1e4/0x290 [ 81.944618][ T668] device_add+0xc17/0x1ee0 [ 81.949038][ T668] ? mark_held_locks+0x9f/0xe0 [ 81.953788][ T668] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0 [ 81.960102][ T668] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 81.965893][ T668] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 81.972217][ T668] usb_set_configuration+0x113f/0x1910 [ 81.977759][ T668] usb_generic_driver_probe+0xba/0x100 [ 81.983224][ T668] usb_probe_device+0xd9/0x2c0 [ 81.987978][ T668] ? usb_driver_release_interface+0x180/0x180 [ 81.994041][ T668] really_probe+0x245/0xcc0 [ 81.998536][ T668] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 82.004772][ T668] __driver_probe_device+0x338/0x4d0 [ 82.010068][ T668] driver_probe_device+0x4c/0x1a0 [ 82.015118][ T668] __device_attach_driver+0x20b/0x2f0 [ 82.020504][ T668] ? driver_allows_async_probing+0x150/0x150 [ 82.026674][ T668] bus_for_each_drv+0x15f/0x1e0 [ 82.031526][ T668] ? bus_for_each_dev+0x1d0/0x1d0 [ 82.036651][ T668] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 82.042468][ T668] ? lockdep_hardirqs_on+0x79/0x100 [ 82.047733][ T668] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 82.053548][ T668] __device_attach+0x228/0x4a0 [ 82.058327][ T668] ? device_driver_attach+0x210/0x210 [ 82.063848][ T668] ? kobject_uevent_env+0x2bb/0x1650 [ 82.069487][ T668] bus_probe_device+0x1e4/0x290 [ 82.074338][ T668] device_add+0xc17/0x1ee0 [ 82.078837][ T668] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0 [ 82.085239][ T668] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 82.091471][ T668] usb_new_device.cold+0x63f/0x108e [ 82.096660][ T668] ? hub_disconnect+0x510/0x510 [ 82.101779][ T668] ? rwlock_bug.part.0+0x90/0x90 [ 82.106701][ T668] ? _raw_spin_unlock_irq+0x1f/0x40 [ 82.111886][ T668] hub_event+0x2357/0x4330 [ 82.116300][ T668] ? hub_port_debounce+0x3c0/0x3c0 [ 82.121425][ T668] ? lock_release+0x720/0x720 [ 82.126088][ T668] ? lock_downgrade+0x6e0/0x6e0 [ 82.131019][ T668] ? do_raw_spin_lock+0x120/0x2b0 [ 82.136080][ T668] process_one_work+0x9b2/0x1690 [ 82.141018][ T668] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 82.146622][ T668] ? rwlock_bug.part.0+0x90/0x90 [ 82.151636][ T668] ? _raw_spin_lock_irq+0x41/0x50 [ 82.156654][ T668] worker_thread+0x658/0x11f0 [ 82.161413][ T668] ? process_one_work+0x1690/0x1690 [ 82.166597][ T668] kthread+0x40b/0x500 [ 82.170655][ T668] ? set_kthread_struct+0x130/0x130 [ 82.175865][ T668] ret_from_fork+0x1f/0x30 [ 82.180276][ T668] [ 82.183618][ T668] Kernel Offset: disabled [ 82.187936][ T668] Rebooting in 86400 seconds..