forked to background, child pid 3211
no interfaces have a carrier
[ 26.815759][ T3212] 8021q: adding VLAN 0 to HW filter on device bond0
[ 26.828175][ T3212] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.219' (ECDSA) to the list of known hosts.
syzkaller login: [ 51.617690][ T3654] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 51.624788][ T3656] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 51.625216][ T3656] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 51.632546][ T3654] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 51.639718][ T3656] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 51.646561][ T3654] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1
[ 51.653796][ T3656] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 51.661016][ T3654] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 51.674493][ T3656] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 51.675085][ T3654] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 51.681645][ T3656] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 51.689074][ T3654] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9
[ 51.696087][ T3656] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 51.702939][ T3654] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 51.709553][ T3656] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 51.716611][ T3654] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 51.723839][ T3656] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 51.730678][ T3654] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9
[ 51.737870][ T3656] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[ 51.745093][ T3654] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 51.751380][ T3656] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 51.758748][ T3654] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 51.772284][ T3635] Bluetooth: hci3: HCI_REQ-0x0c1a
[ 51.772874][ T3657] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 51.777805][ T3654] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 51.784909][ T3657] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4
[ 51.791703][ T3654] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 51.798742][ T3657] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 51.806995][ T3654] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 51.823002][ T3654] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 51.824115][ T3650] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 51.830038][ T3654] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[ 51.837473][ T3658] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3
[ 51.845425][ T3636] Bluetooth: hci1: HCI_REQ-0x0c1a
[ 51.856170][ T48] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 51.856182][ T3658] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
[ 51.863317][ T48] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 51.870299][ T3650] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 51.886192][ T3638] Bluetooth: hci2: HCI_REQ-0x0c1a
[ 51.892052][ T3634] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 51.897250][ T3637] Bluetooth: hci5: HCI_REQ-0x0c1a
[ 51.897270][ T3646] Bluetooth: hci4: HCI_REQ-0x0c1a
[ 52.054609][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 52.062563][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 52.083483][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 52.094940][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 52.103006][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 52.125814][ T152] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
executing program
[ 52.155136][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 52.155142][ T1195] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 52.155177][ T1195] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 52.163018][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 52.174555][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 52.194579][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
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[ 52.223527][ T1195] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 52.231934][ T1195] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 52.257059][ T152] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
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[ 52.280611][ T1195] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 52.294730][ T1195] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 52.306039][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 52.321665][ T1195] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
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[ 52.344100][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 52.352166][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 52.363461][ T1195] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 52.380988][ T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
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[ 52.389017][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 52.408092][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 52.413501][ T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 52.434301][ T1195] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
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[ 52.442216][ T1195] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 52.442366][ T152] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
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[ 52.493452][ T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 52.515884][ T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
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[ 52.551850][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 52.565021][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 52.579279][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
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[ 52.595303][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
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[ 52.634762][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
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[ 53.924675][ T3651] Bluetooth: hci5: command 0x0409 tx timeout
[ 53.924690][ T3645] Bluetooth: hci1: command 0x0409 tx timeout
[ 53.924845][ T3645] Bluetooth: hci3: command 0x0409 tx timeout
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[ 53.994146][ T3645] Bluetooth: hci4: command 0x0409 tx timeout
[ 54.000456][ T3645] Bluetooth: hci0: command 0x0409 tx timeout
[ 54.006837][ T3652] Bluetooth: hci2: command 0x0409 tx timeout
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[ 55.994235][ T3645] Bluetooth: hci5: command 0x041b tx timeout
[ 56.000352][ T3645] Bluetooth: hci3: command 0x041b tx timeout
[ 56.007231][ T3652] Bluetooth: hci1: command 0x041b tx timeout
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[ 56.074112][ T3645] Bluetooth: hci4: command 0x041b tx timeout
[ 56.080294][ T3645] Bluetooth: hci0: command 0x041b tx timeout
[ 56.084187][ T3652] Bluetooth: hci2: command 0x041b tx timeout
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[ 58.074126][ T3651] Bluetooth: hci5: command 0x040f tx timeout
[ 58.084174][ T3651] Bluetooth: hci3: command 0x040f tx timeout
[ 58.090240][ T3651] Bluetooth: hci1: command 0x040f tx timeout
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[ 58.154234][ T3651] Bluetooth: hci0: command 0x040f tx timeout
[ 58.160399][ T3651] Bluetooth: hci2: command 0x040f tx timeout
[ 58.167436][ T3652] Bluetooth: hci4: command 0x040f tx timeout
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[ 60.154243][ T3651] Bluetooth: hci1: command 0x0419 tx timeout
[ 60.160334][ T3651] Bluetooth: hci3: command 0x0419 tx timeout
[ 60.166587][ T3652] Bluetooth: hci5: command 0x0419 tx timeout
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[ 60.234197][ T3651] Bluetooth: hci2: command 0x0419 tx timeout
[ 60.240346][ T3651] Bluetooth: hci0: command 0x0419 tx timeout
[ 60.247627][ T3652] Bluetooth: hci4: command 0x0419 tx timeout
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[ 64.973657][ T22] ==================================================================
[ 64.981763][ T22] BUG: KASAN: slab-out-of-bounds in _copy_to_iter+0xd18/0x1140
[ 64.989341][ T22] Write of size 305 at addr ffff888021580fe7 by task kworker/1:0/22
[ 64.997332][ T22]
[ 64.999662][ T22] CPU: 1 PID: 22 Comm: kworker/1:0 Not tainted 6.1.0-rc6-syzkaller #0
[ 65.007821][ T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 65.017878][ T22] Workqueue: events p9_read_work
executing program
executing program
[ 65.022839][ T22] Call Trace:
[ 65.026128][ T22]
[ 65.029062][ T22] dump_stack_lvl+0xd1/0x138
[ 65.033675][ T22] print_report+0x15e/0x45d
[ 65.038194][ T22] ? __phys_addr+0xc8/0x140
[ 65.042707][ T22] ? _copy_to_iter+0xd18/0x1140
[ 65.047568][ T22] kasan_report+0xbf/0x1f0
[ 65.052045][ T22] ? _copy_to_iter+0xd18/0x1140
[ 65.056914][ T22] kasan_check_range+0x141/0x190
[ 65.061847][ T22] memcpy+0x3d/0x60
[ 65.065646][ T22] _copy_to_iter+0xd18/0x1140
[ 65.070311][ T22] ? _copy_from_iter+0xf40/0xf40
[ 65.075235][ T22] ? pipe_read+0x13d/0x1110
[ 65.079727][ T22] ? mutex_lock_io_nested+0x11a0/0x11a0
[ 65.085261][ T22] ? lock_chain_count+0x20/0x20
[ 65.090108][ T22] ? page_copy_sane+0x28f/0x410
[ 65.094954][ T22] copy_page_to_iter+0xe0/0xa20
[ 65.099800][ T22] pipe_read+0x50e/0x1110
[ 65.104122][ T22] ? pipe_ioctl+0x2c0/0x2c0
[ 65.108614][ T22] ? aa_file_perm+0x599/0x1240
[ 65.113363][ T22] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 65.119339][ T22] __kernel_read+0x2ca/0x7c0
[ 65.123916][ T22] ? __ia32_sys_llseek+0x380/0x380
[ 65.129026][ T22] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 65.134999][ T22] ? fsnotify_perm.part.0+0x221/0x610
[ 65.140357][ T22] ? apparmor_file_permission+0x268/0x4e0
[ 65.146074][ T22] kernel_read+0xc3/0x1c0
[ 65.150392][ T22] p9_read_work+0x2b0/0x1040
[ 65.154972][ T22] ? do_raw_spin_lock+0x124/0x2b0
[ 65.159980][ T22] ? p9_conn_cancel+0x8c0/0x8c0
[ 65.164820][ T22] process_one_work+0x9bf/0x1710
[ 65.169745][ T22] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 65.175102][ T22] ? rwlock_bug.part.0+0x90/0x90
[ 65.180021][ T22] ? _raw_spin_lock_irq+0x45/0x50
[ 65.185035][ T22] worker_thread+0x669/0x1090
[ 65.189700][ T22] ? process_one_work+0x1710/0x1710
[ 65.194907][ T22] kthread+0x2e8/0x3a0
[ 65.198960][ T22] ? kthread_complete_and_exit+0x40/0x40
[ 65.204577][ T22] ret_from_fork+0x1f/0x30
[ 65.208987][ T22]
[ 65.211989][ T22]
[ 65.214295][ T22] Allocated by task 8120:
[ 65.218602][ T22] kasan_save_stack+0x22/0x40
[ 65.223267][ T22] kasan_set_track+0x25/0x30
[ 65.227842][ T22] __kasan_kmalloc+0xa5/0xb0
[ 65.232416][ T22] __kmalloc+0x5a/0xd0
[ 65.236469][ T22] p9_fcall_init+0x97/0x210
[ 65.240954][ T22] p9_tag_alloc+0x208/0x840
[ 65.245438][ T22] p9_client_prepare_req+0x177/0x590
[ 65.250708][ T22] p9_client_rpc+0x1a1/0xd70
[ 65.255281][ T22] p9_client_walk+0x1a0/0x540
[ 65.259943][ T22] v9fs_file_open+0x40c/0xbf0
[ 65.264601][ T22] do_dentry_open+0x6cc/0x13f0
[ 65.269347][ T22] path_openat+0x1bf6/0x2860
[ 65.273929][ T22] do_filp_open+0x1ba/0x410
[ 65.278420][ T22] do_sys_openat2+0x16d/0x4c0
[ 65.283080][ T22] __x64_sys_openat+0x143/0x1f0
[ 65.287914][ T22] do_syscall_64+0x39/0xb0
[ 65.292320][ T22] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 65.298203][ T22]
[ 65.300506][ T22] The buggy address belongs to the object at ffff888021580fe0
[ 65.300506][ T22] which belongs to the cache kmalloc-16 of size 16
[ 65.314372][ T22] The buggy address is located 7 bytes inside of
[ 65.314372][ T22] 16-byte region [ffff888021580fe0, ffff888021580ff0)
[ 65.327367][ T22]
[ 65.329671][ T22] The buggy address belongs to the physical page:
[ 65.336064][ T22] page:ffffea0000856000 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x21580
[ 65.346281][ T22] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff)
[ 65.353810][ T22] raw: 00fff00000000200 ffffea00009c5ec0 dead000000000002 ffff8880120413c0
[ 65.362399][ T22] raw: 0000000000000000 0000000080800080 00000001ffffffff 0000000000000000
[ 65.371050][ T22] page dumped because: kasan: bad access detected
[ 65.377442][ T22] page_owner tracks the page as allocated
[ 65.383133][ T22] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 1, tgid 1 (swapper/0), ts 7353487812, free_ts 7286669966
[ 65.400478][ T22] get_page_from_freelist+0x10b5/0x2d50
[ 65.406020][ T22] __alloc_pages+0x1cb/0x5b0
[ 65.410600][ T22] alloc_page_interleave+0x1e/0x200
[ 65.415786][ T22] alloc_pages+0x233/0x270
[ 65.420193][ T22] allocate_slab+0x213/0x300
[ 65.424765][ T22] ___slab_alloc+0xa91/0x1400
[ 65.429426][ T22] __slab_alloc.constprop.0+0x56/0xa0
[ 65.434782][ T22] __kmem_cache_alloc_node+0x199/0x3e0
[ 65.440229][ T22] __kmalloc_node_track_caller+0x4b/0xc0
[ 65.445844][ T22] kvasprintf+0xbe/0x160
[ 65.450078][ T22] kvasprintf_const+0x64/0x190
[ 65.454829][ T22] kobject_set_name_vargs+0x5a/0x150
[ 65.460106][ T22] dev_set_name+0xbf/0xf0
[ 65.464417][ T22] usb_hub_create_port_device+0x394/0xd70
[ 65.470121][ T22] hub_probe.cold+0x2534/0x2aa3
[ 65.474967][ T22] usb_probe_interface+0x30f/0x7f0
[ 65.480065][ T22] page last free stack trace:
[ 65.484716][ T22] free_pcp_prepare+0x65c/0xd90
[ 65.489554][ T22] free_unref_page+0x1d/0x4d0
[ 65.494218][ T22] __vunmap+0x85d/0xd30
[ 65.498363][ T22] free_work+0x5c/0x80
[ 65.502415][ T22] process_one_work+0x9bf/0x1710
[ 65.507337][ T22] worker_thread+0x669/0x1090
[ 65.512014][ T22] kthread+0x2e8/0x3a0
[ 65.516064][ T22] ret_from_fork+0x1f/0x30
[ 65.520471][ T22]
[ 65.522775][ T22] Memory state around the buggy address:
[ 65.528385][ T22] ffff888021580e80: 00 04 fc fc 00 04 fc fc 00 04 fc fc 00 04 fc fc
[ 65.536427][ T22] ffff888021580f00: fa fb fc fc fa fb fc fc fa fb fc fc 00 00 fc fc
[ 65.544472][ T22] >ffff888021580f80: fb fb fc fc fb fb fc fc fb fb fc fc 00 03 fc fc
[ 65.552528][ T22] ^
[ 65.559966][ T22] ffff888021581000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 65.568012][ T22] ffff888021581080: 00 00 00 00 00 fc fc fc fc fc fc fc fc 00 00 00
executing program
executing program
[ 65.576051][ T22] ==================================================================
[ 65.618655][ T22] Kernel panic - not syncing: panic_on_warn set ...
[ 65.625366][ T22] CPU: 1 PID: 22 Comm: kworker/1:0 Not tainted 6.1.0-rc6-syzkaller #0
[ 65.633538][ T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 65.643602][ T22] Workqueue: events p9_read_work
[ 65.648565][ T22] Call Trace:
[ 65.651843][ T22]
[ 65.654781][ T22] dump_stack_lvl+0xd1/0x138
[ 65.659385][ T22] panic+0x2cc/0x626
[ 65.663297][ T22] ? panic_print_sys_info.part.0+0x110/0x110
[ 65.669290][ T22] ? preempt_schedule_common+0x59/0xc0
[ 65.674775][ T22] ? preempt_schedule_thunk+0x1a/0x1c
[ 65.680179][ T22] end_report.part.0+0x3f/0x7c
[ 65.684952][ T22] ? _copy_to_iter+0xd18/0x1140
[ 65.689814][ T22] kasan_report.cold+0xa/0xf
[ 65.694417][ T22] ? _copy_to_iter+0xd18/0x1140
[ 65.699287][ T22] kasan_check_range+0x141/0x190
[ 65.704240][ T22] memcpy+0x3d/0x60
[ 65.708044][ T22] _copy_to_iter+0xd18/0x1140
[ 65.712710][ T22] ? _copy_from_iter+0xf40/0xf40
[ 65.717638][ T22] ? pipe_read+0x13d/0x1110
[ 65.722131][ T22] ? mutex_lock_io_nested+0x11a0/0x11a0
[ 65.727662][ T22] ? lock_chain_count+0x20/0x20
[ 65.732505][ T22] ? page_copy_sane+0x28f/0x410
[ 65.737345][ T22] copy_page_to_iter+0xe0/0xa20
[ 65.742184][ T22] pipe_read+0x50e/0x1110
[ 65.746507][ T22] ? pipe_ioctl+0x2c0/0x2c0
[ 65.751003][ T22] ? aa_file_perm+0x599/0x1240
[ 65.755753][ T22] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 65.761728][ T22] __kernel_read+0x2ca/0x7c0
[ 65.766309][ T22] ? __ia32_sys_llseek+0x380/0x380
[ 65.771415][ T22] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 65.777393][ T22] ? fsnotify_perm.part.0+0x221/0x610
[ 65.782754][ T22] ? apparmor_file_permission+0x268/0x4e0
[ 65.788469][ T22] kernel_read+0xc3/0x1c0
[ 65.792787][ T22] p9_read_work+0x2b0/0x1040
[ 65.797366][ T22] ? do_raw_spin_lock+0x124/0x2b0
[ 65.802372][ T22] ? p9_conn_cancel+0x8c0/0x8c0
[ 65.807213][ T22] process_one_work+0x9bf/0x1710
[ 65.812139][ T22] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 65.817497][ T22] ? rwlock_bug.part.0+0x90/0x90
[ 65.822421][ T22] ? _raw_spin_lock_irq+0x45/0x50
[ 65.827438][ T22] worker_thread+0x669/0x1090
[ 65.832103][ T22] ? process_one_work+0x1710/0x1710
[ 65.837291][ T22] kthread+0x2e8/0x3a0
[ 65.841345][ T22] ? kthread_complete_and_exit+0x40/0x40
[ 65.847307][ T22] ret_from_fork+0x1f/0x30
[ 65.851719][ T22]
[ 65.855686][ T22] Kernel Offset: disabled
[ 65.859996][ T22] Rebooting in 86400 seconds..