Warning: Permanently added '10.128.0.237' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [ 34.816268][ T67] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 35.195609][ T67] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[ 35.206926][ T67] usb 1-1: New USB device found, idVendor=12cf, idProduct=7111, bcdDevice=44.11
[ 35.216023][ T67] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 35.228109][ T67] usb 1-1: config 0 descriptor??
[ 35.485477][ T67] radio-si470x 1-1:0.0: DeviceID=0x20b8 ChipID=0xc681
[ 35.705618][ T67] radio-si470x 1-1:0.0: software version 32, hardware version 184
executing program
[ 35.925265][ T67] radio-si470x 1-1:0.0: si470x_set_report: usb_control_msg returned -71
[ 35.945237][ C0] radio-si470x 1-1:0.0: non-zero urb status (-71)
[ 35.952700][ T67] radio-si470x 1-1:0.0: si470x_set_report: usb_control_msg returned -71
[ 35.964211][ T67] radio-si470x: probe of 1-1:0.0 failed with error -22
[ 35.971443][ C0] ==================================================================
[ 35.971549][ C0] BUG: KASAN: use-after-free in si470x_int_in_callback.cold+0x96/0xbf
[ 35.971560][ C0] Read of size 8 at addr ffff8881ccd4cb50 by task kworker/0:2/67
[ 35.971564][ C0]
[ 35.971576][ C0] CPU: 0 PID: 67 Comm: kworker/0:2 Not tainted 5.8.0-rc1-syzkaller #0
[ 35.971583][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 35.971598][ C0] Workqueue: usb_hub_wq hub_event
[ 35.971606][ C0] Call Trace:
[ 35.971611][ C0]
[ 35.971628][ C0] dump_stack+0xf6/0x16e
[ 35.971649][ C0] ? si470x_int_in_callback.cold+0x96/0xbf
[ 35.971661][ C0] ? si470x_int_in_callback.cold+0x96/0xbf
[ 35.971677][ C0] print_address_description.constprop.0.cold+0xd3/0x415
[ 35.971690][ C0] ? call_timer_fn+0x1ac/0x6e0
[ 35.971702][ C0] ? vprintk_func+0x93/0x133
[ 35.971715][ C0] ? si470x_int_in_callback.cold+0x96/0xbf
[ 35.971726][ C0] kasan_report.cold+0x37/0x7c
[ 35.971740][ C0] ? find_held_lock+0x20/0x110
[ 35.971752][ C0] ? si470x_int_in_callback.cold+0x96/0xbf
[ 35.971766][ C0] si470x_int_in_callback.cold+0x96/0xbf
[ 35.971781][ C0] ? do_raw_spin_lock+0x120/0x290
[ 35.971794][ C0] ? lock_downgrade+0x720/0x720
[ 35.971809][ C0] ? si470x_vidioc_s_hw_freq_seek.cold+0x71/0x71
[ 35.971823][ C0] ? trace_hardirqs_off+0x27/0x1f0
[ 35.971839][ C0] __usb_hcd_giveback_urb+0x29a/0x550
[ 35.971855][ C0] usb_hcd_giveback_urb+0x368/0x420
[ 35.971871][ C0] dummy_timer+0x125e/0x32b4
[ 35.971886][ C0] ? __lock_acquire+0x234b/0x6270
[ 35.971897][ C0] ? lock_acquire+0x18b/0x7c0
[ 35.971910][ C0] ? dummy_udc_probe+0x980/0x980
[ 35.971925][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0
[ 35.971940][ C0] ? rcu_read_lock_bh_held+0xb0/0xb0
[ 35.971952][ C0] call_timer_fn+0x1ac/0x6e0
[ 35.971966][ C0] ? dummy_udc_probe+0x980/0x980
[ 35.971979][ C0] ? msleep_interruptible+0x130/0x130
[ 35.971992][ C0] ? _raw_spin_unlock_irq+0x1f/0x30
[ 35.972003][ C0] ? lockdep_hardirqs_on_prepare+0x1bc/0x550
[ 35.972015][ C0] ? dummy_udc_probe+0x980/0x980
[ 35.972025][ C0] run_timer_softirq+0x5e5/0x14c0
[ 35.972035][ C0] ? add_timer+0x7b0/0x7b0
[ 35.972051][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0
[ 35.972072][ C0] ? rcu_read_lock_bh_held+0xb0/0xb0
[ 35.972088][ C0] ? lockdep_hardirqs_on_prepare+0x1bc/0x550
[ 35.972103][ C0] __do_softirq+0x21e/0x996
[ 35.972118][ C0] asm_call_on_stack+0xf/0x20
[ 35.972124][ C0]
[ 35.972139][ C0] do_softirq_own_stack+0x109/0x140
[ 35.972154][ C0] irq_exit_rcu+0x16f/0x1a0
[ 35.972170][ C0] sysvec_apic_timer_interrupt+0xd3/0x1b0
[ 35.972184][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 35.972200][ C0] RIP: 0010:console_unlock+0xa62/0xc90
[ 35.972215][ C0] Code: 00 89 ee 48 c7 c7 20 c2 34 87 e8 69 b8 03 00 65 ff 0d 32 bb d8 7e e9 be f9 ff ff e8 68 39 16 00 e8 73 9d 1b 00 ff 74 24 30 9d 20 fe ff ff e8 54 39 16 00 48 8d 7d 08 48 89 f8 48 c1 e8 03 42
[ 35.972224][ C0] RSP: 0018:ffff8881d582f0f0 EFLAGS: 00000293
[ 35.972237][ C0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 1ffffffff1014efa
[ 35.972246][ C0] RDX: 1ffff1103aed9d87 RSI: 0000000000000000 RDI: ffff8881d76cec38
[ 35.972254][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001
[ 35.972264][ C0] R10: ffffffff895a3667 R11: fffffbfff12b46cc R12: ffffffff82ac0070
[ 35.972273][ C0] R13: ffffffff876f1d10 R14: 000000000000004c R15: dffffc0000000000
[ 35.972287][ C0] ? netconsole_netdev_event+0x2a0/0x2a0
[ 35.972302][ C0] vprintk_emit+0x16d/0x3d0
[ 35.972314][ C0] vprintk_func+0x8b/0x133
[ 35.972325][ C0] printk+0xba/0xed
[ 35.972338][ C0] ? log_store.cold+0x16/0x16
[ 35.972353][ C0] really_probe.cold+0x88/0x1fd
[ 35.972368][ C0] driver_probe_device+0x26b/0x3d0
[ 35.972389][ C0] __device_attach_driver+0x1d1/0x290
[ 35.972404][ C0] ? driver_allows_async_probing+0x160/0x160
[ 35.972417][ C0] bus_for_each_drv+0x162/0x1e0
[ 35.972430][ C0] ? bus_rescan_devices+0x20/0x20
[ 35.972443][ C0] __device_attach+0x21a/0x390
[ 35.972457][ C0] ? device_bind_driver+0xd0/0xd0
[ 35.972471][ C0] ? kobject_uevent_env+0x2b4/0x1560
[ 35.972493][ C0] bus_probe_device+0x1e4/0x290
[ 35.972509][ C0] device_add+0xb2b/0x1940
[ 35.972528][ C0] ? device_link_add_missing_supplier_links+0x370/0x370
[ 35.972542][ C0] usb_set_configuration+0xed4/0x1850
[ 35.972557][ C0] usb_generic_driver_probe+0x9d/0xe0
[ 35.972571][ C0] usb_probe_device+0xd9/0x230
[ 35.972584][ C0] ? usb_suspend+0x600/0x600
[ 35.972597][ C0] really_probe+0x290/0xac0
[ 35.972612][ C0] driver_probe_device+0x26b/0x3d0
[ 35.972626][ C0] __device_attach_driver+0x1d1/0x290
[ 35.972641][ C0] ? driver_allows_async_probing+0x160/0x160
[ 35.972659][ C0] bus_for_each_drv+0x162/0x1e0
[ 35.972673][ C0] ? bus_rescan_devices+0x20/0x20
[ 35.972687][ C0] __device_attach+0x21a/0x390
[ 35.972701][ C0] ? device_bind_driver+0xd0/0xd0
[ 35.972714][ C0] ? kobject_uevent_env+0x2b4/0x1560
[ 35.972728][ C0] bus_probe_device+0x1e4/0x290
[ 35.972743][ C0] device_add+0xb2b/0x1940
[ 35.972761][ C0] ? device_link_add_missing_supplier_links+0x370/0x370
[ 35.972777][ C0] ? _raw_spin_unlock_irq+0x1f/0x30
[ 35.972793][ C0] usb_new_device.cold+0x5a2/0xfd9
[ 35.972808][ C0] ? hub_disconnect+0x4a0/0x4a0
[ 35.972822][ C0] ? lockdep_hardirqs_on_prepare+0x370/0x550
[ 35.972833][ C0] hub_event+0x226d/0x43c0
[ 35.972846][ C0] ? hub_port_debounce+0x350/0x350
[ 35.972859][ C0] ? put_unbound_pool+0x171/0x760
[ 35.972871][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0
[ 35.972883][ C0] ? rcu_read_lock_bh_held+0xb0/0xb0
[ 35.972898][ C0] process_one_work+0x965/0x1620
[ 35.972911][ C0] ? lock_release+0x710/0x710
[ 35.972925][ C0] ? pwq_dec_nr_in_flight+0x310/0x310
[ 35.972939][ C0] ? rwlock_bug.part.0+0x90/0x90
[ 35.972952][ C0] worker_thread+0x96/0xe10
[ 35.972967][ C0] ? process_one_work+0x1620/0x1620
[ 35.972978][ C0] kthread+0x352/0x460
[ 35.972991][ C0] ? kthread_create_on_node+0xf0/0xf0
[ 35.973005][ C0] ? kthread_create_on_node+0xf0/0xf0
[ 35.973017][ C0] ret_from_fork+0x1f/0x30
[ 35.973022][ C0]
[ 35.973028][ C0] Allocated by task 67:
[ 35.973041][ C0] save_stack+0x1b/0x40
[ 35.973051][ C0] __kasan_kmalloc.constprop.0+0xbf/0xd0
[ 35.973062][ C0] si470x_usb_driver_probe+0x51/0xf50
[ 35.973073][ C0] usb_probe_interface+0x310/0x800
[ 35.973084][ C0] really_probe+0x290/0xac0
[ 35.973096][ C0] driver_probe_device+0x26b/0x3d0
[ 35.973108][ C0] __device_attach_driver+0x1d1/0x290
[ 35.973119][ C0] bus_for_each_drv+0x162/0x1e0
[ 35.973129][ C0] __device_attach+0x21a/0x390
[ 35.973138][ C0] bus_probe_device+0x1e4/0x290
[ 35.973149][ C0] device_add+0xb2b/0x1940
[ 35.973161][ C0] usb_set_configuration+0xed4/0x1850
[ 35.973172][ C0] usb_generic_driver_probe+0x9d/0xe0
[ 35.973183][ C0] usb_probe_device+0xd9/0x230
[ 35.973212][ C0] really_probe+0x290/0xac0
[ 35.973224][ C0] driver_probe_device+0x26b/0x3d0
[ 35.973236][ C0] __device_attach_driver+0x1d1/0x290
[ 35.973247][ C0] bus_for_each_drv+0x162/0x1e0
[ 35.973258][ C0] __device_attach+0x21a/0x390
[ 35.973270][ C0] bus_probe_device+0x1e4/0x290
[ 35.973284][ C0] device_add+0xb2b/0x1940
[ 35.973298][ C0] usb_new_device.cold+0x5a2/0xfd9
[ 35.973308][ C0] hub_event+0x226d/0x43c0
[ 35.973323][ C0] process_one_work+0x965/0x1620
[ 35.973341][ C0] worker_thread+0x96/0xe10
[ 35.973354][ C0] kthread+0x352/0x460
[ 35.973365][ C0] ret_from_fork+0x1f/0x30
[ 35.973370][ C0]
[ 35.973376][ C0] Freed by task 67:
[ 35.973390][ C0] save_stack+0x1b/0x40
[ 35.973405][ C0] __kasan_slab_free+0x117/0x160
[ 35.973417][ C0] kfree+0xd5/0x300
[ 35.973431][ C0] si470x_usb_driver_probe+0xb27/0xf50
[ 35.973444][ C0] usb_probe_interface+0x310/0x800
[ 35.973456][ C0] really_probe+0x290/0xac0
[ 35.973469][ C0] driver_probe_device+0x26b/0x3d0
[ 35.973488][ C0] __device_attach_driver+0x1d1/0x290
[ 35.973506][ C0] bus_for_each_drv+0x162/0x1e0
[ 35.973518][ C0] __device_attach+0x21a/0x390
[ 35.973529][ C0] bus_probe_device+0x1e4/0x290
[ 35.973541][ C0] device_add+0xb2b/0x1940
[ 35.973554][ C0] usb_set_configuration+0xed4/0x1850
[ 35.973566][ C0] usb_generic_driver_probe+0x9d/0xe0
[ 35.973579][ C0] usb_probe_device+0xd9/0x230
[ 35.973591][ C0] really_probe+0x290/0xac0
[ 35.973604][ C0] driver_probe_device+0x26b/0x3d0
[ 35.973614][ C0] __device_attach_driver+0x1d1/0x290
[ 35.973631][ C0] bus_for_each_drv+0x162/0x1e0
[ 35.973644][ C0] __device_attach+0x21a/0x390
[ 35.973655][ C0] bus_probe_device+0x1e4/0x290
[ 35.973669][ C0] device_add+0xb2b/0x1940
[ 35.973683][ C0] usb_new_device.cold+0x5a2/0xfd9
[ 35.973696][ C0] hub_event+0x226d/0x43c0
[ 35.973710][ C0] process_one_work+0x965/0x1620
[ 35.973724][ C0] worker_thread+0x96/0xe10
[ 35.973737][ C0] kthread+0x352/0x460
[ 35.973748][ C0] ret_from_fork+0x1f/0x30
[ 35.973752][ C0]
[ 35.973764][ C0] The buggy address belongs to the object at ffff8881ccd4c000
[ 35.973764][ C0] which belongs to the cache kmalloc-4k of size 4096
[ 35.973777][ C0] The buggy address is located 2896 bytes inside of
[ 35.973777][ C0] 4096-byte region [ffff8881ccd4c000, ffff8881ccd4d000)
[ 35.973782][ C0] The buggy address belongs to the page:
[ 35.973802][ C0] page:ffffea0007335200 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 head:ffffea0007335200 order:3 compound_mapcount:0 compound_pincount:0
[ 35.973814][ C0] flags: 0x200000000010200(slab|head)
[ 35.973833][ C0] raw: 0200000000010200 dead000000000100 dead000000000122 ffff8881da00c280
[ 35.973851][ C0] raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000
[ 35.973859][ C0] page dumped because: kasan: bad access detected
[ 35.973863][ C0]
[ 35.973868][ C0] Memory state around the buggy address:
[ 35.973881][ C0] ffff8881ccd4ca00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 35.973898][ C0] ffff8881ccd4ca80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 35.973910][ C0] >ffff8881ccd4cb00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 35.973916][ C0] ^
[ 35.973928][ C0] ffff8881ccd4cb80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 35.973939][ C0] ffff8881ccd4cc00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 35.973945][ C0] ==================================================================
[ 35.973950][ C0] Disabling lock debugging due to kernel taint
[ 35.973957][ C0] Kernel panic - not syncing: panic_on_warn set ...
[ 35.973971][ C0] CPU: 0 PID: 67 Comm: kworker/0:2 Tainted: G B 5.8.0-rc1-syzkaller #0
[ 35.973978][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 35.973989][ C0] Workqueue: usb_hub_wq hub_event
[ 35.973995][ C0] Call Trace:
[ 35.974000][ C0]
[ 35.974014][ C0] dump_stack+0xf6/0x16e
[ 35.974029][ C0] ? si470x_int_in_callback.cold+0x6b/0xbf
[ 35.974040][ C0] panic+0x2aa/0x6e1
[ 35.974051][ C0] ? __warn_printk+0xf3/0xf3
[ 35.974064][ C0] ? _raw_spin_unlock_irqrestore+0x2a/0x40
[ 35.974075][ C0] ? trace_hardirqs_off+0x27/0x1f0
[ 35.974089][ C0] ? si470x_int_in_callback.cold+0x96/0xbf
[ 35.974103][ C0] ? si470x_int_in_callback.cold+0x96/0xbf
[ 35.974114][ C0] end_report+0x4d/0x53
[ 35.974122][ C0] kasan_report.cold+0x72/0x7c
[ 35.974140][ C0] ? find_held_lock+0x20/0x110
[ 35.974154][ C0] ? si470x_int_in_callback.cold+0x96/0xbf
[ 35.974167][ C0] si470x_int_in_callback.cold+0x96/0xbf
[ 35.974182][ C0] ? do_raw_spin_lock+0x120/0x290
[ 35.974194][ C0] ? lock_downgrade+0x720/0x720
[ 35.974208][ C0] ? si470x_vidioc_s_hw_freq_seek.cold+0x71/0x71
[ 35.974219][ C0] ? trace_hardirqs_off+0x27/0x1f0
[ 35.974233][ C0] __usb_hcd_giveback_urb+0x29a/0x550
[ 35.974248][ C0] usb_hcd_giveback_urb+0x368/0x420
[ 35.974262][ C0] dummy_timer+0x125e/0x32b4
[ 35.974275][ C0] ? __lock_acquire+0x234b/0x6270
[ 35.974288][ C0] ? lock_acquire+0x18b/0x7c0
[ 35.974302][ C0] ? dummy_udc_probe+0x980/0x980
[ 35.974317][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0
[ 35.974327][ C0] ? rcu_read_lock_bh_held+0xb0/0xb0
[ 35.974339][ C0] call_timer_fn+0x1ac/0x6e0
[ 35.974358][ C0] ? dummy_udc_probe+0x980/0x980
[ 35.974370][ C0] ? msleep_interruptible+0x130/0x130
[ 35.974382][ C0] ? _raw_spin_unlock_irq+0x1f/0x30
[ 35.974396][ C0] ? lockdep_hardirqs_on_prepare+0x1bc/0x550
[ 35.974409][ C0] ? dummy_udc_probe+0x980/0x980
[ 35.974421][ C0] run_timer_softirq+0x5e5/0x14c0
[ 35.974433][ C0] ? add_timer+0x7b0/0x7b0
[ 35.974447][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0
[ 35.974460][ C0] ? rcu_read_lock_bh_held+0xb0/0xb0
[ 35.974474][ C0] ? lockdep_hardirqs_on_prepare+0x1bc/0x550
[ 35.974493][ C0] __do_softirq+0x21e/0x996
[ 35.974506][ C0] asm_call_on_stack+0xf/0x20
[ 35.974511][ C0]
[ 35.974525][ C0] do_softirq_own_stack+0x109/0x140
[ 35.974538][ C0] irq_exit_rcu+0x16f/0x1a0
[ 35.974551][ C0] sysvec_apic_timer_interrupt+0xd3/0x1b0
[ 35.974570][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 35.974585][ C0] RIP: 0010:console_unlock+0xa62/0xc90
[ 35.974599][ C0] Code: 00 89 ee 48 c7 c7 20 c2 34 87 e8 69 b8 03 00 65 ff 0d 32 bb d8 7e e9 be f9 ff ff e8 68 39 16 00 e8 73 9d 1b 00 ff 74 24 30 9d 20 fe ff ff e8 54 39 16 00 48 8d 7d 08 48 89 f8 48 c1 e8 03 42
[ 35.974606][ C0] RSP: 0018:ffff8881d582f0f0 EFLAGS: 00000293
[ 35.974616][ C0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 1ffffffff1014efa
[ 35.974623][ C0] RDX: 1ffff1103aed9d87 RSI: 0000000000000000 RDI: ffff8881d76cec38
[ 35.974630][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001
[ 35.974638][ C0] R10: ffffffff895a3667 R11: fffffbfff12b46cc R12: ffffffff82ac0070
[ 35.974645][ C0] R13: ffffffff876f1d10 R14: 000000000000004c R15: dffffc0000000000
[ 35.974660][ C0] ? netconsole_netdev_event+0x2a0/0x2a0
[ 35.974676][ C0] vprintk_emit+0x16d/0x3d0
[ 35.974688][ C0] vprintk_func+0x8b/0x133
[ 35.974697][ C0] printk+0xba/0xed
[ 35.974712][ C0] ? log_store.cold+0x16/0x16
[ 35.974725][ C0] really_probe.cold+0x88/0x1fd
[ 35.974738][ C0] driver_probe_device+0x26b/0x3d0
[ 35.974751][ C0] __device_attach_driver+0x1d1/0x290
[ 35.974763][ C0] ? driver_allows_async_probing+0x160/0x160
[ 35.974774][ C0] bus_for_each_drv+0x162/0x1e0
[ 35.974792][ C0] ? bus_rescan_devices+0x20/0x20
[ 35.974804][ C0] __device_attach+0x21a/0x390
[ 35.974816][ C0] ? device_bind_driver+0xd0/0xd0
[ 35.974828][ C0] ? kobject_uevent_env+0x2b4/0x1560
[ 35.974840][ C0] bus_probe_device+0x1e4/0x290
[ 35.974853][ C0] device_add+0xb2b/0x1940
[ 35.974870][ C0] ? device_link_add_missing_supplier_links+0x370/0x370
[ 35.974883][ C0] usb_set_configuration+0xed4/0x1850
[ 35.974896][ C0] usb_generic_driver_probe+0x9d/0xe0
[ 35.974909][ C0] usb_probe_device+0xd9/0x230
[ 35.974920][ C0] ? usb_suspend+0x600/0x600
[ 35.974932][ C0] really_probe+0x290/0xac0
[ 35.974944][ C0] driver_probe_device+0x26b/0x3d0
[ 35.974957][ C0] __device_attach_driver+0x1d1/0x290
[ 35.974971][ C0] ? driver_allows_async_probing+0x160/0x160
[ 35.974980][ C0] bus_for_each_drv+0x162/0x1e0
[ 35.974990][ C0] ? bus_rescan_devices+0x20/0x20
[ 35.975001][ C0] __device_attach+0x21a/0x390
[ 35.975019][ C0] ? device_bind_driver+0xd0/0xd0
[ 35.975031][ C0] ? kobject_uevent_env+0x2b4/0x1560
[ 35.975043][ C0] bus_probe_device+0x1e4/0x290
[ 35.975056][ C0] device_add+0xb2b/0x1940
[ 35.975072][ C0] ? device_link_add_missing_supplier_links+0x370/0x370
[ 35.975088][ C0] ? _raw_spin_unlock_irq+0x1f/0x30
[ 35.975099][ C0] usb_new_device.cold+0x5a2/0xfd9
[ 35.975111][ C0] ? hub_disconnect+0x4a0/0x4a0
[ 35.975122][ C0] ? lockdep_hardirqs_on_prepare+0x370/0x550
[ 35.975134][ C0] hub_event+0x226d/0x43c0
[ 35.975149][ C0] ? hub_port_debounce+0x350/0x350
[ 35.975163][ C0] ? put_unbound_pool+0x171/0x760
[ 35.975178][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0
[ 35.975191][ C0] ? rcu_read_lock_bh_held+0xb0/0xb0
[ 35.975206][ C0] process_one_work+0x965/0x1620
[ 35.975218][ C0] ? lock_release+0x710/0x710
[ 35.975233][ C0] ? pwq_dec_nr_in_flight+0x310/0x310
[ 35.975249][ C0] ? rwlock_bug.part.0+0x90/0x90
[ 35.975260][ C0] worker_thread+0x96/0xe10
[ 35.975275][ C0] ? process_one_work+0x1620/0x1620
[ 35.975293][ C0] kthread+0x352/0x460
[ 35.975306][ C0] ? kthread_create_on_node+0xf0/0xf0
[ 35.975319][ C0] ? kthread_create_on_node+0xf0/0xf0
[ 35.975331][ C0] ret_from_fork+0x1f/0x30
[ 35.976079][ C0] Kernel Offset: disabled
[ 37.659432][ C0] Rebooting in 86400 seconds..