INFO: task kworker/0:10:7815 blocked for more than 143 seconds.
Not tainted 6.3.0-rc7-syzkaller-00043-gaf67688dca57 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:10 state:D stack:21112 pid:7815 ppid:2 flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
context_switch kernel/sched/core.c:5307 [inline]
__schedule+0x173b/0x4630 kernel/sched/core.c:6625
schedule+0xc3/0x180 kernel/sched/core.c:6701
schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6760
rwsem_down_write_slowpath+0xedd/0x13a0 kernel/locking/rwsem.c:1178
__down_write_common+0x1aa/0x200 kernel/locking/rwsem.c:1306
usb_register_dev+0x2b1/0x7f0 drivers/usb/core/file.c:187
sisusb_probe+0x1fb/0xea0 drivers/usb/misc/sisusbvga/sisusbvga.c:2802
usb_probe_interface+0x5c4/0xb00 drivers/usb/core/driver.c:396
really_probe+0x2af/0xc80 drivers/base/dd.c:631
__driver_probe_device+0x1c3/0x3f0 drivers/base/dd.c:768
driver_probe_device+0x50/0x420 drivers/base/dd.c:798
__device_attach_driver+0x2d3/0x520 drivers/base/dd.c:926
bus_for_each_drv+0x24a/0x2d0 drivers/base/bus.c:457
__device_attach+0x32f/0x510 drivers/base/dd.c:998
bus_probe_device+0x185/0x260 drivers/base/bus.c:532
device_add+0xbcf/0x1060 drivers/base/core.c:3589
usb_set_configuration+0x196e/0x1fb0 drivers/usb/core/message.c:2171
usb_generic_driver_probe+0x88/0x140 drivers/usb/core/generic.c:238
usb_probe_device+0x134/0x270 drivers/usb/core/driver.c:293
really_probe+0x2af/0xc80 drivers/base/dd.c:631
__driver_probe_device+0x1c3/0x3f0 drivers/base/dd.c:768
driver_probe_device+0x50/0x420 drivers/base/dd.c:798
__device_attach_driver+0x2d3/0x520 drivers/base/dd.c:926
bus_for_each_drv+0x24a/0x2d0 drivers/base/bus.c:457
__device_attach+0x32f/0x510 drivers/base/dd.c:998
bus_probe_device+0x185/0x260 drivers/base/bus.c:532
device_add+0xbcf/0x1060 drivers/base/core.c:3589
usb_new_device+0xb7e/0x18d0 drivers/usb/core/hub.c:2575
hub_port_connect drivers/usb/core/hub.c:5407 [inline]
hub_port_connect_change drivers/usb/core/hub.c:5551 [inline]
port_event drivers/usb/core/hub.c:5711 [inline]
hub_event+0x3016/0x5460 drivers/usb/core/hub.c:5793
process_one_work+0x8a0/0x10e0 kernel/workqueue.c:2390
worker_thread+0xa63/0x1210 kernel/workqueue.c:2537
kthread+0x270/0x300 kernel/kthread.c:376
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
Showing all locks held in the system:
1 lock held by rcu_tasks_kthre/12:
#0: ffffffff8cf25570 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xd20 kernel/rcu/tasks.h:510
1 lock held by rcu_tasks_trace/13:
#0: ffffffff8cf25d70 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xd20 kernel/rcu/tasks.h:510
1 lock held by khungtaskd/28:
#0: ffffffff8cf253a0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30
2 locks held by getty/4751:
#0: ffff888149bf6098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:244
#1: ffffc900015902f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6ab/0x1db0 drivers/tty/n_tty.c:2177
3 locks held by kworker/1:7/5165:
#0: ffff888012470d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2363
#1: ffffc90004b2fd20 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2365
#2: ffffffff8e086e28 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 net/core/link_watch.c:277
3 locks held by kworker/u4:10/5335:
#0: ffff8880b983be98 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140 kernel/sched/core.c:539
#1: ffff8880b9828788 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x441/0x770 kernel/sched/psi.c:976
#2: ffff888099704d40 (&wdev->mtx){+.+.}-{3:3}, at: sdata_lock net/mac80211/ieee80211_i.h:1115 [inline]
#2: ffff888099704d40 (&wdev->mtx){+.+.}-{3:3}, at: ieee80211_ibss_work+0xa4/0x1490 net/mac80211/ibss.c:1680
6 locks held by kworker/1:0/11557:
#0: ffff888145270538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2363
#1: ffffc90003a4fd20 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2365
#2: ffff888022065190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:832 [inline]
#2: ffff888022065190 (&dev->mutex){....}-{3:3}, at: hub_event+0x20e/0x5460 drivers/usb/core/hub.c:5739
#3: ffff888038ec7190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:832 [inline]
#3: ffff888038ec7190 (&dev->mutex){....}-{3:3}, at: __device_attach+0x8e/0x510 drivers/base/dd.c:973
#4: ffff888032118118 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:832 [inline]
#4: ffff888032118118 (&dev->mutex){....}-{3:3}, at: __device_attach+0x8e/0x510 drivers/base/dd.c:973
#5: ffffffff8da2eff0 (minor_rwsem#2){++++}-{3:3}, at: usb_register_dev+0x2b1/0x7f0 drivers/usb/core/file.c:187
4 locks held by udevd/4559:
#0: ffff88802a36fb08 (&p->lock){+.+.}-{3:3}, at: seq_read_iter+0xb2/0xd10 fs/seq_file.c:182
#1: ffff88808a99ac88 (&of->mutex){+.+.}-{3:3}, at: kernfs_seq_start+0x53/0x3a0 fs/kernfs/file.c:154
#2: ffff888149dcc1d8 (kn->active#31){++++}-{0:0}, at: kernfs_seq_start+0x72/0x3a0 fs/kernfs/file.c:155
#3: ffff888038ec7190 (&dev->mutex){....}-{3:3}, at: device_lock_interruptible include/linux/device.h:837 [inline]
#3: ffff888038ec7190 (&dev->mutex){....}-{3:3}, at: product_show+0x26/0xa0 drivers/usb/core/sysfs.c:141
4 locks held by udevd/4560:
#0: ffff88803f88e790 (&p->lock){+.+.}-{3:3}, at: seq_read_iter+0xb2/0xd10 fs/seq_file.c:182
#1: ffff88808a9c9088 (&of->mutex){+.+.}-{3:3}, at: kernfs_seq_start+0x53/0x3a0 fs/kernfs/file.c:154
#2: ffff88802741c0f0 (kn->active#31){++++}-{0:0}, at: kernfs_seq_start+0x72/0x3a0 fs/kernfs/file.c:155
#3: ffff888022047190 (&dev->mutex){....}-{3:3}, at: device_lock_interruptible include/linux/device.h:837 [inline]
#3: ffff888022047190 (&dev->mutex){....}-{3:3}, at: product_show+0x26/0xa0 drivers/usb/core/sysfs.c:141
4 locks held by udevd/7257:
#0: ffff88802ca721c8 (&p->lock){+.+.}-{3:3}, at: seq_read_iter+0xb2/0xd10 fs/seq_file.c:182
#1: ffff8880996ebc88 (&of->mutex){+.+.}-{3:3}, at: kernfs_seq_start+0x53/0x3a0 fs/kernfs/file.c:154
#2: ffff88807cbd71d8 (kn->active#31){++++}-{0:0}, at: kernfs_seq_start+0x72/0x3a0 fs/kernfs/file.c:155
#3: ffff88809766e190 (&dev->mutex){....}-{3:3}, at: device_lock_interruptible include/linux/device.h:837 [inline]
#3: ffff88809766e190 (&dev->mutex){....}-{3:3}, at: product_show+0x26/0xa0 drivers/usb/core/sysfs.c:141
4 locks held by udevd/7316:
#0: ffff888029e858b8 (&p->lock){+.+.}-{3:3}, at: seq_read_iter+0xb2/0xd10 fs/seq_file.c:182
#1: ffff88807a606088 (&of->mutex){+.+.}-{3:3}, at: kernfs_seq_start+0x53/0x3a0 fs/kernfs/file.c:154
#2: ffff888035131578 (kn->active#31){++++}-{0:0}, at: kernfs_seq_start+0x72/0x3a0 fs/kernfs/file.c:155
#3: ffff888061c35190 (&dev->mutex){....}-{3:3}, at: device_lock_interruptible include/linux/device.h:837 [inline]
#3: ffff888061c35190 (&dev->mutex){....}-{3:3}, at: product_show+0x26/0xa0 drivers/usb/core/sysfs.c:141
6 locks held by kworker/0:7/7440:
#0: ffff888145270538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2363
#1: ffffc90004b6fd20 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2365
#2: ffff888146e25190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:832 [inline]
#2: ffff888146e25190 (&dev->mutex){....}-{3:3}, at: hub_event+0x20e/0x5460 drivers/usb/core/hub.c:5739
#3: ffff88809766e190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:832 [inline]
#3: ffff88809766e190 (&dev->mutex){....}-{3:3}, at: __device_attach+0x8e/0x510 drivers/base/dd.c:973
#4: ffff88803f563118 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:832 [inline]
#4: ffff88803f563118 (&dev->mutex){....}-{3:3}, at: __device_attach+0x8e/0x510 drivers/base/dd.c:973
#5: ffffffff8da2eff0 (minor_rwsem#2){++++}-{3:3}, at: usb_register_dev+0x2b1/0x7f0 drivers/usb/core/file.c:187
6 locks held by kworker/0:10/7815:
#0: ffff888145270538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2363
#1: ffffc900087a7d20 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2365
#2: ffff88802213d190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:832 [inline]
#2: ffff88802213d190 (&dev->mutex){....}-{3:3}, at: hub_event+0x20e/0x5460 drivers/usb/core/hub.c:5739
#3: ffff888033239190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:832 [inline]
#3: ffff888033239190 (&dev->mutex){....}-{3:3}, at: __device_attach+0x8e/0x510 drivers/base/dd.c:973
#4: ffff888079bd8118 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:832 [inline]
#4: ffff888079bd8118 (&dev->mutex){....}-{3:3}, at: __device_attach+0x8e/0x510 drivers/base/dd.c:973
#5: ffffffff8da2eff0 (minor_rwsem#2){++++}-{3:3}, at: usb_register_dev+0x2b1/0x7f0 drivers/usb/core/file.c:187
6 locks held by kworker/0:17/8751:
#0: ffff888145270538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2363
#1:
ffffc90016607d20
((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2365
#2: ffff888022055190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:832 [inline]
#2: ffff888022055190 (&dev->mutex){....}-{3:3}, at: hub_event+0x20e/0x5460 drivers/usb/core/hub.c:5739
#3: ffff888061c35190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:832 [inline]
#3: ffff888061c35190 (&dev->mutex){....}-{3:3}, at: __device_attach+0x8e/0x510 drivers/base/dd.c:973
#4: ffff888079bdb118 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:832 [inline]
#4: ffff888079bdb118 (&dev->mutex){....}-{3:3}, at: __device_attach+0x8e/0x510 drivers/base/dd.c:973
#5: ffffffff8da2eff0 (minor_rwsem#2){++++}-{3:3}, at: usb_register_dev+0x2b1/0x7f0 drivers/usb/core/file.c:187
2 locks held by kworker/u4:13/15123:
6 locks held by kworker/1:6/19691:
#0: ffff888145270538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2363
#1: ffffc900058d7d20 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2365
#2: ffff888146dad190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:832 [inline]
#2: ffff888146dad190 (&dev->mutex){....}-{3:3}, at: hub_event+0x20e/0x5460 drivers/usb/core/hub.c:5739
#3: ffff888022047190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:832 [inline]
#3: ffff888022047190 (&dev->mutex){....}-{3:3}, at: usb_disconnect+0xfe/0x8d0 drivers/usb/core/hub.c:2229
#4: ffff888032263118 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:832 [inline]
#4: ffff888032263118 (&dev->mutex){....}-{3:3}, at: __device_driver_lock drivers/base/dd.c:1063 [inline]
#4: ffff888032263118 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xce/0x7a0 drivers/base/dd.c:1260
#5: ffffffff8da2eff0 (minor_rwsem#2){++++}-{3:3}, at: usb_deregister_dev+0xa7/0x2f0 drivers/usb/core/file.c:239
3 locks held by kworker/1:9/20763:
#0: ffff888149a76538 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2363
#1: ffffc9000356fd20 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2365
#2: ffffffff8e086e28 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0x19/0x30 net/ipv6/addrconf.c:4629
2 locks held by kworker/0:11/20807:
#0: ffff888012472538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2363
#1: ffffc90003b87d20 ((work_completion)(&rew->rew_work)){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2365
2 locks held by syz-executor.1/21823:
#0: ffffffff8da2eff0 (minor_rwsem#2){++++}-{3:3}, at: usb_open+0x30/0x2f0 drivers/usb/core/file.c:39
#1: ffff88803bd818d0 (&(sisusb->lock)){+.+.}-{3:3}, at: sisusb_open+0x95/0x420 drivers/usb/misc/sisusbvga/sisusbvga.c:2213
2 locks held by syz-executor.0/21829:
#0: ffffffff8da2eff0 (minor_rwsem#2){++++}-{3:3}, at: usb_open+0x30/0x2f0 drivers/usb/core/file.c:39
#1: ffff88803bd818d0 (&(sisusb->lock)){+.+.}-{3:3}, at: sisusb_open+0x95/0x420 drivers/usb/misc/sisusbvga/sisusbvga.c:2213
1 lock held by syz-executor.1/21892:
#0: ffffffff8da2eff0 (minor_rwsem#2){++++}-{3:3}, at: usb_open+0x30/0x2f0 drivers/usb/core/file.c:39
1 lock held by syz-executor.0/21898:
#0: ffffffff8da2eff0 (minor_rwsem#2){++++}-{3:3}, at: usb_open+0x30/0x2f0 drivers/usb/core/file.c:39
1 lock held by syz-executor.2/21935:
#0: ffffffff8da2eff0 (minor_rwsem#2){++++}-{3:3}, at: usb_open+0x30/0x2f0 drivers/usb/core/file.c:39
1 lock held by syz-executor.1/21957:
#0: ffffffff8da2eff0 (minor_rwsem#2){++++}-{3:3}, at: usb_open+0x30/0x2f0 drivers/usb/core/file.c:39
1 lock held by syz-executor.0/21966:
#0: ffffffff8da2eff0 (minor_rwsem#2){++++}-{3:3}, at: usb_open+0x30/0x2f0 drivers/usb/core/file.c:39
2 locks held by syz-executor.3/21983:
#0: ffffffff8e07aa90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4af/0x790 net/core/net_namespace.c:486
#1: ffffffff8e086e28 (rtnl_mutex){+.+.}-{3:3}, at: ip_tunnel_init_net+0x213/0x710 net/ipv4/ip_tunnel.c:1072
1 lock held by syz-executor.3/21993:
#0: ffffffff8da2eff0 (minor_rwsem#2){++++}-{3:3}, at: usb_open+0x30/0x2f0 drivers/usb/core/file.c:39
2 locks held by syz-executor.1/21985:
#0: ffffffff8e086e28 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:75 [inline]
#0: ffffffff8e086e28 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x7ce/0xf40 net/core/rtnetlink.c:6178
#1: ffffffff8cf2a878 (rcu_state.exp_mutex){+.+.}-{3:3}, at: exp_funnel_lock kernel/rcu/tree_exp.h:293 [inline]
#1: ffffffff8cf2a878 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x3a3/0x890 kernel/rcu/tree_exp.h:989
1 lock held by syz-executor.5/22004:
#0: ffffffff8e086e28 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:75 [inline]
#0: ffffffff8e086e28 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x7ce/0xf40 net/core/rtnetlink.c:6178
1 lock held by syz-executor.5/22005:
#0: ffffffff8e086e28 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:75 [inline]
#0: ffffffff8e086e28 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x7ce/0xf40 net/core/rtnetlink.c:6178
1 lock held by syz-executor.0/22009:
#0: ffffffff8e086e28 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:75 [inline]
#0: ffffffff8e086e28 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x7ce/0xf40 net/core/rtnetlink.c:6178
1 lock held by syz-executor.2/22012:
#0: ffffffff8e086e28 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:75 [inline]
#0: ffffffff8e086e28 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x7ce/0xf40 net/core/rtnetlink.c:6178
=============================================
NMI backtrace for cpu 0
CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.3.0-rc7-syzkaller-00043-gaf67688dca57 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
nmi_cpu_backtrace+0x498/0x4d0 lib/nmi_backtrace.c:113
nmi_trigger_cpumask_backtrace+0x187/0x300 lib/nmi_backtrace.c:62
trigger_all_cpu_backtrace include/linux/nmi.h:148 [inline]
check_hung_uninterruptible_tasks kernel/hung_task.c:222 [inline]
watchdog+0xec2/0xf00 kernel/hung_task.c:379
kthread+0x270/0x300 kernel/kthread.c:376
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 5335 Comm: kworker/u4:10 Not tainted 6.3.0-rc7-syzkaller-00043-gaf67688dca57 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023
Workqueue: phy13 ieee80211_iface_work
RIP: 0010:deref_stack_reg arch/x86/kernel/unwind_orc.c:379 [inline]
RIP: 0010:unwind_next_frame+0xd78/0x2180 arch/x86/kernel/unwind_orc.c:560
Code: e0 0f 86 73 0c 00 00 4c 39 f0 0f 87 6a 0c 00 00 4c 89 ef e8 4a 1d 00 00 49 89 c6 48 bd 00 00 00 00 00 fc ff df 48 8b 44 24 40 <80> 3c 28 00 48 8b 5c 24 10 74 08 48 89 df e8 15 7f a3 00 4c 89 33
RSP: 0018:ffffc90005276eb0 EFLAGS: 00000283
RAX: 1ffff92000a4ee05 RBX: ffffc90005276fe8 RCX: 1ffff92000a4edfc
RDX: ffffffff8ecd6b06 RSI: 0000000000000000 RDI: ffffc90005276fd8
RBP: dffffc0000000000 R08: 0000000000000010 R09: ffffc90005276fe0
R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90005276fe0
R13: ffffc90005276fd8 R14: ffffffff8133ed4f R15: 1ffff92000a4edfe
FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f07f8471110 CR3: 000000000cd30000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
__unwind_start+0x5a1/0x720 arch/x86/kernel/unwind_orc.c:735
unwind_start arch/x86/include/asm/unwind.h:64 [inline]
arch_stack_walk+0xdf/0x140 arch/x86/kernel/stacktrace.c:24
stack_trace_save+0x117/0x1c0 kernel/stacktrace.c:122
kasan_save_stack mm/kasan/common.c:45 [inline]
kasan_set_track+0x4f/0x70 mm/kasan/common.c:52
____kasan_kmalloc mm/kasan/common.c:374 [inline]
__kasan_kmalloc+0x98/0xb0 mm/kasan/common.c:383
kasan_kmalloc include/linux/kasan.h:196 [inline]
__do_kmalloc_node mm/slab_common.c:967 [inline]
__kmalloc+0xb9/0x230 mm/slab_common.c:980
kmalloc include/linux/slab.h:584 [inline]
kzalloc include/linux/slab.h:720 [inline]
cfg80211_inform_single_bss_frame_data net/wireless/scan.c:2464 [inline]
cfg80211_inform_bss_frame_data+0x5a5/0x2320 net/wireless/scan.c:2525
ieee80211_bss_info_update+0x801/0xf00 net/mac80211/scan.c:190
ieee80211_rx_bss_info net/mac80211/ibss.c:1120 [inline]
ieee80211_rx_mgmt_probe_beacon net/mac80211/ibss.c:1609 [inline]
ieee80211_ibss_rx_queued_mgmt+0x192f/0x2cf0 net/mac80211/ibss.c:1638
ieee80211_iface_process_skb net/mac80211/iface.c:1583 [inline]
ieee80211_iface_work+0x7bd/0xd00 net/mac80211/iface.c:1637
process_one_work+0x8a0/0x10e0 kernel/workqueue.c:2390
worker_thread+0xa63/0x1210 kernel/workqueue.c:2537
kthread+0x270/0x300 kernel/kthread.c:376
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308