==================================================================
BUG: KASAN: use-after-free in hlist_move_list include/linux/list.h:1014 [inline]
BUG: KASAN: use-after-free in collect_expired_timers kernel/time/timer.c:1576 [inline]
BUG: KASAN: use-after-free in __run_timers+0x34a/0xa10 kernel/time/timer.c:1812
Write of size 8 at addr ffff8881144e8a00 by task kworker/0:9/28512
CPU: 0 PID: 28512 Comm: kworker/0:9 Tainted: G W 6.1.118-syzkaller-00073-ge50cf165f4e7 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024
Workqueue: usb_hub_wq hub_event
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
print_address_description mm/kasan/report.c:316 [inline]
print_report+0x158/0x4e0 mm/kasan/report.c:427
kasan_report+0x13c/0x170 mm/kasan/report.c:531
__asan_report_store8_noabort+0x17/0x20 mm/kasan/report_generic.c:356
hlist_move_list include/linux/list.h:1014 [inline]
collect_expired_timers kernel/time/timer.c:1576 [inline]
__run_timers+0x34a/0xa10 kernel/time/timer.c:1812
run_timer_softirq+0x69/0xf0 kernel/time/timer.c:1839
handle_softirqs+0x1db/0x650 kernel/softirq.c:617
__do_softirq kernel/softirq.c:655 [inline]
invoke_softirq kernel/softirq.c:472 [inline]
__irq_exit_rcu+0x52/0xf0 kernel/softirq.c:704
irq_exit_rcu+0x9/0x10 kernel/softirq.c:716
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1118 [inline]
sysvec_apic_timer_interrupt+0xa9/0xc0 arch/x86/kernel/apic/apic.c:1118
asm_sysvec_apic_timer_interrupt+0x1b/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0010:vprintk_emit+0x142/0x450 kernel/printk/printk.c:2307
Code: 00 00 e9 9c 00 00 00 bf 01 00 00 00 e8 e7 84 f4 ff e8 82 16 00 00 89 c3 31 ff 89 c6 e8 d7 72 1a 00 85 db 74 0c e8 1e 6f 1a 00 09 03 00 00 eb 45 48 c7 c3 c0 cf 0e 87 48 c7 c7 c0 cf 0e 87 be
RSP: 0018:ffffc90001806300 EFLAGS: 00000283
RAX: ffffffff815b1992 RBX: 0000000000000001 RCX: 0000000000100000
RDX: ffffc9000de51000 RSI: 000000000008890d RDI: 000000000008890e
RBP: ffffc900018063b0 R08: ffffffff815b197a R09: 0000000000000003
R10: ffffffffffffffff R11: dffffc0000000001 R12: dffffc0000000000
R13: 000000000000003a R14: 0000000000000200 R15: 000000000000003a
dev_vprintk_emit+0x337/0x3dc drivers/base/core.c:4933
dev_printk_emit+0xd9/0x118 drivers/base/core.c:4944
__dev_printk+0x17d/0x1b0 drivers/base/core.c:4956
_dev_warn+0x11e/0x165 drivers/base/core.c:5000
hid_parser_main+0x7b3/0xb60 drivers/hid/hid-core.c:638
hid_open_report+0xacc/0x1450 drivers/hid/hid-core.c:1273
hid_parse include/linux/hid.h:1110 [inline]
plantronics_probe+0x46/0x3b0 drivers/hid/hid-plantronics.c:196
hid_device_probe+0x292/0x3a0 drivers/hid/hid-core.c:2624
really_probe+0x2b8/0x920 drivers/base/dd.c:639
__driver_probe_device+0x1a0/0x310 drivers/base/dd.c:808
driver_probe_device+0x54/0x3d0 drivers/base/dd.c:838
__device_attach_driver+0x2e3/0x490 drivers/base/dd.c:966
bus_for_each_drv+0x183/0x200 drivers/base/bus.c:429
__device_attach+0x312/0x510 drivers/base/dd.c:1038
device_initial_probe+0x1a/0x20 drivers/base/dd.c:1087
bus_probe_device+0xbe/0x1e0 drivers/base/bus.c:489
device_add+0xb60/0xf10 drivers/base/core.c:3697
hid_add_device+0x3ad/0x510 drivers/hid/hid-core.c:2776
usbhid_probe+0xc1f/0xff0 drivers/hid/usbhid/hid-core.c:1424
usb_probe_interface+0x5b6/0xa90 drivers/usb/core/driver.c:397
really_probe+0x2b8/0x920 drivers/base/dd.c:639
__driver_probe_device+0x1a0/0x310 drivers/base/dd.c:808
driver_probe_device+0x54/0x3d0 drivers/base/dd.c:838
__device_attach_driver+0x2e3/0x490 drivers/base/dd.c:966
bus_for_each_drv+0x183/0x200 drivers/base/bus.c:429
__device_attach+0x312/0x510 drivers/base/dd.c:1038
device_initial_probe+0x1a/0x20 drivers/base/dd.c:1087
bus_probe_device+0xbe/0x1e0 drivers/base/bus.c:489
device_add+0xb60/0xf10 drivers/base/core.c:3697
usb_set_configuration+0x190f/0x1e80 drivers/usb/core/message.c:2165
usb_generic_driver_probe+0x8b/0x150 drivers/usb/core/generic.c:238
usb_probe_device+0x144/0x260 drivers/usb/core/driver.c:294
really_probe+0x2b8/0x920 drivers/base/dd.c:639
__driver_probe_device+0x1a0/0x310 drivers/base/dd.c:808
driver_probe_device+0x54/0x3d0 drivers/base/dd.c:838
__device_attach_driver+0x2e3/0x490 drivers/base/dd.c:966
bus_for_each_drv+0x183/0x200 drivers/base/bus.c:429
__device_attach+0x312/0x510 drivers/base/dd.c:1038
device_initial_probe+0x1a/0x20 drivers/base/dd.c:1087
bus_probe_device+0xbe/0x1e0 drivers/base/bus.c:489
device_add+0xb60/0xf10 drivers/base/core.c:3697
usb_new_device+0xf2f/0x1820 drivers/usb/core/hub.c:2645
hub_port_connect drivers/usb/core/hub.c:5554 [inline]
hub_port_connect_change drivers/usb/core/hub.c:5694 [inline]
port_event drivers/usb/core/hub.c:5854 [inline]
hub_event+0x2db1/0x4830 drivers/usb/core/hub.c:5936
process_one_work+0x73d/0xcb0 kernel/workqueue.c:2299
worker_thread+0xa60/0x1260 kernel/workqueue.c:2446
kthread+0x26d/0x300 kernel/kthread.c:386
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
Allocated by task 22506:
kasan_save_stack mm/kasan/common.c:45 [inline]
kasan_set_track+0x4b/0x70 mm/kasan/common.c:52
kasan_save_alloc_info+0x1f/0x30 mm/kasan/generic.c:505
____kasan_kmalloc mm/kasan/common.c:379 [inline]
__kasan_kmalloc+0x9c/0xb0 mm/kasan/common.c:388
kasan_kmalloc include/linux/kasan.h:212 [inline]
__do_kmalloc_node mm/slab_common.c:938 [inline]
__kmalloc+0xb4/0x1e0 mm/slab_common.c:951
kmalloc include/linux/slab.h:562 [inline]
kzalloc include/linux/slab.h:693 [inline]
hci_alloc_dev_priv+0x27/0x1c00 net/bluetooth/hci_core.c:2435
hci_alloc_dev include/net/bluetooth/hci_core.h:1484 [inline]
hci_uart_register_dev drivers/bluetooth/hci_ldisc.c:636 [inline]
hci_uart_set_proto drivers/bluetooth/hci_ldisc.c:712 [inline]
hci_uart_tty_ioctl+0x401/0xa70 drivers/bluetooth/hci_ldisc.c:765
tty_ioctl+0x903/0xc50 drivers/tty/tty_io.c:2785
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:870 [inline]
__se_sys_ioctl+0x114/0x190 fs/ioctl.c:856
__x64_sys_ioctl+0x7b/0x90 fs/ioctl.c:856
x64_sys_call+0x98/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:17
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81
entry_SYSCALL_64_after_hwframe+0x68/0xd2
Freed by task 22506:
kasan_save_stack mm/kasan/common.c:45 [inline]
kasan_set_track+0x4b/0x70 mm/kasan/common.c:52
kasan_save_free_info+0x2b/0x40 mm/kasan/generic.c:516
____kasan_slab_free+0x131/0x180 mm/kasan/common.c:241
__kasan_slab_free+0x11/0x20 mm/kasan/common.c:249
kasan_slab_free include/linux/kasan.h:178 [inline]
slab_free_hook mm/slub.c:1745 [inline]
slab_free_freelist_hook mm/slub.c:1771 [inline]
slab_free mm/slub.c:3686 [inline]
__kmem_cache_free+0x21d/0x410 mm/slub.c:3702
kfree+0x7a/0xf0 mm/slab_common.c:990
hci_release_dev+0x14d3/0x1640 net/bluetooth/hci_core.c:2763
bt_host_release+0x83/0xa0 net/bluetooth/hci_sysfs.c:92
device_release+0x95/0x1c0
kobject_cleanup lib/kobject.c:681 [inline]
kobject_release lib/kobject.c:712 [inline]
kref_put include/linux/kref.h:65 [inline]
kobject_put+0x178/0x260 lib/kobject.c:729
put_device+0x1f/0x30 drivers/base/core.c:3805
hci_dev_put include/net/bluetooth/hci_core.h:1444 [inline]
hci_dev_cmd+0x2be/0x9b0 net/bluetooth/hci_core.c:795
hci_sock_ioctl+0x415/0x7f0 net/bluetooth/hci_sock.c:1096
sock_do_ioctl+0x152/0x450 net/socket.c:1194
sock_ioctl+0x455/0x740 net/socket.c:1311
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:870 [inline]
__se_sys_ioctl+0x114/0x190 fs/ioctl.c:856
__x64_sys_ioctl+0x7b/0x90 fs/ioctl.c:856
x64_sys_call+0x98/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:17
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81
entry_SYSCALL_64_after_hwframe+0x68/0xd2
Last potentially related work creation:
kasan_save_stack+0x3b/0x60 mm/kasan/common.c:45
__kasan_record_aux_stack+0xb4/0xc0 mm/kasan/generic.c:486
kasan_record_aux_stack_noalloc+0xb/0x10 mm/kasan/generic.c:496
insert_work+0x56/0x310 kernel/workqueue.c:1368
__queue_work+0x9b6/0xd70 kernel/workqueue.c:1527
queue_work_on+0x105/0x170 kernel/workqueue.c:1555
queue_work include/linux/workqueue.h:510 [inline]
hci_cmd_sync_run net/bluetooth/hci_sync.c:140 [inline]
__hci_cmd_sync_sk+0xc2a/0xf70 net/bluetooth/hci_sync.c:162
__hci_cmd_sync_status_sk net/bluetooth/hci_sync.c:253 [inline]
__hci_cmd_sync_status net/bluetooth/hci_sync.c:277 [inline]
hci_cmd_sync_status+0x52/0x130 net/bluetooth/hci_sync.c:288
hci_dev_cmd+0x39e/0x9b0 net/bluetooth/hci_core.c:749
hci_sock_ioctl+0x415/0x7f0 net/bluetooth/hci_sock.c:1096
sock_do_ioctl+0x152/0x450 net/socket.c:1194
sock_ioctl+0x455/0x740 net/socket.c:1311
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:870 [inline]
__se_sys_ioctl+0x114/0x190 fs/ioctl.c:856
__x64_sys_ioctl+0x7b/0x90 fs/ioctl.c:856
x64_sys_call+0x98/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:17
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81
entry_SYSCALL_64_after_hwframe+0x68/0xd2
Second to last potentially related work creation:
kasan_save_stack+0x3b/0x60 mm/kasan/common.c:45
__kasan_record_aux_stack+0xb4/0xc0 mm/kasan/generic.c:486
kasan_record_aux_stack_noalloc+0xb/0x10 mm/kasan/generic.c:496
insert_work+0x56/0x310 kernel/workqueue.c:1368
__queue_work+0x9b6/0xd70 kernel/workqueue.c:1527
queue_work_on+0x105/0x170 kernel/workqueue.c:1555
queue_work include/linux/workqueue.h:510 [inline]
hci_cmd_timeout+0x199/0x200 net/bluetooth/hci_core.c:1468
process_one_work+0x73d/0xcb0 kernel/workqueue.c:2299
worker_thread+0xa60/0x1260 kernel/workqueue.c:2446
kthread+0x26d/0x300 kernel/kthread.c:386
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
The buggy address belongs to the object at ffff8881144e8000
which belongs to the cache kmalloc-8k of size 8192
The buggy address is located 2560 bytes inside of
8192-byte region [ffff8881144e8000, ffff8881144ea000)
The buggy address belongs to the physical page:
page:ffffea0004513a00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1144e8
head:ffffea0004513a00 order:3 compound_mapcount:0 compound_pincount:0
flags: 0x4000000000010200(slab|head|zone=1)
raw: 4000000000010200 ffffea00042fc800 dead000000000003 ffff888100043500
raw: 0000000000000000 0000000000020002 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 3, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 20997, tgid 20995 (syz.2.17513), ts 2433504548026, free_ts 2433503290051
set_page_owner include/linux/page_owner.h:33 [inline]
post_alloc_hook+0x213/0x220 mm/page_alloc.c:2590
prep_new_page+0x1b/0x110 mm/page_alloc.c:2597
get_page_from_freelist+0x2f41/0x2fc0 mm/page_alloc.c:4462
__alloc_pages+0x234/0x610 mm/page_alloc.c:5759
alloc_slab_page+0x6c/0xf0
allocate_slab mm/slub.c:1962 [inline]
new_slab+0x90/0x3e0 mm/slub.c:2015
___slab_alloc+0x6f9/0xb80 mm/slub.c:3203
__slab_alloc+0x5d/0xa0 mm/slub.c:3302
slab_alloc_node mm/slub.c:3387 [inline]
__kmem_cache_alloc_node+0x207/0x2a0 mm/slub.c:3462
kmalloc_trace+0x2a/0xa0 mm/slab_common.c:1028
kmalloc include/linux/slab.h:557 [inline]
audit_log_d_path+0xb9/0x170 kernel/audit.c:2151
audit_log_d_path_exe+0x42/0x70 kernel/audit.c:2222
audit_log_task+0x20d/0x2e0 kernel/auditsc.c:2948
audit_seccomp+0x7a/0x1e0 kernel/auditsc.c:2995
seccomp_log kernel/seccomp.c:994 [inline]
__seccomp_filter+0xca1/0x1f90 kernel/seccomp.c:1280
__secure_computing+0xf0/0x300 kernel/seccomp.c:1342
page last free stack trace:
reset_page_owner include/linux/page_owner.h:26 [inline]
free_pages_prepare mm/page_alloc.c:1498 [inline]
free_pcp_prepare mm/page_alloc.c:1572 [inline]
free_unref_page_prepare+0x83d/0x850 mm/page_alloc.c:3511
free_unref_page+0xb2/0x5c0 mm/page_alloc.c:3607
free_the_page mm/page_alloc.c:798 [inline]
__free_pages+0x61/0xf0 mm/page_alloc.c:5848
__free_slab+0xce/0x1a0 mm/slub.c:2039
free_slab mm/slub.c:2054 [inline]
discard_slab mm/slub.c:2060 [inline]
__unfreeze_partials+0x165/0x1a0 mm/slub.c:2609
put_cpu_partial+0xa9/0x100 mm/slub.c:2685
__slab_free+0x1c8/0x280 mm/slub.c:3563
do_slab_free mm/slub.c:3640 [inline]
___cache_free+0xc6/0xd0 mm/slub.c:3696
qlink_free mm/kasan/quarantine.c:168 [inline]
qlist_free_all+0xc5/0x140 mm/kasan/quarantine.c:187
kasan_quarantine_reduce+0x15a/0x180 mm/kasan/quarantine.c:294
__kasan_slab_alloc+0x24/0x80 mm/kasan/common.c:310
kasan_slab_alloc include/linux/kasan.h:202 [inline]
slab_post_alloc_hook+0x53/0x2c0 mm/slab.h:768
slab_alloc_node mm/slub.c:3421 [inline]
__kmem_cache_alloc_node+0x193/0x2a0 mm/slub.c:3462
kmalloc_trace+0x2a/0xa0 mm/slab_common.c:1028
kmalloc include/linux/slab.h:557 [inline]
kzalloc include/linux/slab.h:693 [inline]
kobject_uevent_env+0x262/0x720 lib/kobject_uevent.c:539
kvm_uevent_notify_change+0x31c/0x3c0 virt/kvm/kvm_main.c:5740
Memory state around the buggy address:
ffff8881144e8900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
ffff8881144e8980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff8881144e8a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
^
ffff8881144e8a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
ffff8881144e8b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================
general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
CPU: 0 PID: 28512 Comm: kworker/0:9 Tainted: G B W 6.1.118-syzkaller-00073-ge50cf165f4e7 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024
Workqueue: usb_hub_wq hub_event
RIP: 0010:__queue_work+0x4f1/0xd70
Code: 39 03 0f 84 40 01 00 00 e8 fc 6b 2a 00 4c 89 e7 e8 e4 d3 d6 03 49 bd 00 00 00 00 00 fc ff df 4c 8b 65 d0 4c 89 f0 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 f7 e8 30 df 71 00 49 8b 3e e8 98 cc d6
RSP: 0018:ffffc90000007c78 EFLAGS: 00010046
RAX: 0000000000000000 RBX: 000000007fffffff RCX: ffff88811df42880
RDX: 0000000000000100 RSI: 000000007fffffff RDI: 000000007fffffff
RBP: ffffc90000007d00 R08: ffffffff814b186b R09: 0000000000000007
R10: ffffffffffffffff R11: dffffc0000000001 R12: ffff8881144e89c8
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8881144e89e0
FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffd817c0d78 CR3: 000000012f153000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
delayed_work_timer_fn+0x61/0x80 kernel/workqueue.c:1653
call_timer_fn+0x3b/0x2d0 kernel/time/timer.c:1510
expire_timers kernel/time/timer.c:1550 [inline]
__run_timers+0x756/0xa10 kernel/time/timer.c:1826
run_timer_softirq+0x69/0xf0 kernel/time/timer.c:1839
handle_softirqs+0x1db/0x650 kernel/softirq.c:617
__do_softirq kernel/softirq.c:655 [inline]
invoke_softirq kernel/softirq.c:472 [inline]
__irq_exit_rcu+0x52/0xf0 kernel/softirq.c:704
irq_exit_rcu+0x9/0x10 kernel/softirq.c:716
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1118 [inline]
sysvec_apic_timer_interrupt+0xa9/0xc0 arch/x86/kernel/apic/apic.c:1118
asm_sysvec_apic_timer_interrupt+0x1b/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0010:vprintk_emit+0x142/0x450 kernel/printk/printk.c:2307
Code: 00 00 e9 9c 00 00 00 bf 01 00 00 00 e8 e7 84 f4 ff e8 82 16 00 00 89 c3 31 ff 89 c6 e8 d7 72 1a 00 85 db 74 0c e8 1e 6f 1a 00 09 03 00 00 eb 45 48 c7 c3 c0 cf 0e 87 48 c7 c7 c0 cf 0e 87 be
RSP: 0018:ffffc90001806300 EFLAGS: 00000283
RAX: ffffffff815b1992 RBX: 0000000000000001 RCX: 0000000000100000
RDX: ffffc9000de51000 RSI: 000000000008890d RDI: 000000000008890e
RBP: ffffc900018063b0 R08: ffffffff815b197a R09: 0000000000000003
R10: ffffffffffffffff R11: dffffc0000000001 R12: dffffc0000000000
R13: 000000000000003a R14: 0000000000000200 R15: 000000000000003a
dev_vprintk_emit+0x337/0x3dc drivers/base/core.c:4933
dev_printk_emit+0xd9/0x118 drivers/base/core.c:4944
__dev_printk+0x17d/0x1b0 drivers/base/core.c:4956
_dev_warn+0x11e/0x165 drivers/base/core.c:5000
hid_parser_main+0x7b3/0xb60 drivers/hid/hid-core.c:638
hid_open_report+0xacc/0x1450 drivers/hid/hid-core.c:1273
hid_parse include/linux/hid.h:1110 [inline]
plantronics_probe+0x46/0x3b0 drivers/hid/hid-plantronics.c:196
hid_device_probe+0x292/0x3a0 drivers/hid/hid-core.c:2624
really_probe+0x2b8/0x920 drivers/base/dd.c:639
__driver_probe_device+0x1a0/0x310 drivers/base/dd.c:808
driver_probe_device+0x54/0x3d0 drivers/base/dd.c:838
__device_attach_driver+0x2e3/0x490 drivers/base/dd.c:966
bus_for_each_drv+0x183/0x200 drivers/base/bus.c:429
__device_attach+0x312/0x510 drivers/base/dd.c:1038
device_initial_probe+0x1a/0x20 drivers/base/dd.c:1087
bus_probe_device+0xbe/0x1e0 drivers/base/bus.c:489
device_add+0xb60/0xf10 drivers/base/core.c:3697
hid_add_device+0x3ad/0x510 drivers/hid/hid-core.c:2776
usbhid_probe+0xc1f/0xff0 drivers/hid/usbhid/hid-core.c:1424
usb_probe_interface+0x5b6/0xa90 drivers/usb/core/driver.c:397
really_probe+0x2b8/0x920 drivers/base/dd.c:639
__driver_probe_device+0x1a0/0x310 drivers/base/dd.c:808
driver_probe_device+0x54/0x3d0 drivers/base/dd.c:838
__device_attach_driver+0x2e3/0x490 drivers/base/dd.c:966
bus_for_each_drv+0x183/0x200 drivers/base/bus.c:429
__device_attach+0x312/0x510 drivers/base/dd.c:1038
device_initial_probe+0x1a/0x20 drivers/base/dd.c:1087
bus_probe_device+0xbe/0x1e0 drivers/base/bus.c:489
device_add+0xb60/0xf10 drivers/base/core.c:3697
usb_set_configuration+0x190f/0x1e80 drivers/usb/core/message.c:2165
usb_generic_driver_probe+0x8b/0x150 drivers/usb/core/generic.c:238
usb_probe_device+0x144/0x260 drivers/usb/core/driver.c:294
really_probe+0x2b8/0x920 drivers/base/dd.c:639
__driver_probe_device+0x1a0/0x310 drivers/base/dd.c:808
driver_probe_device+0x54/0x3d0 drivers/base/dd.c:838
__device_attach_driver+0x2e3/0x490 drivers/base/dd.c:966
bus_for_each_drv+0x183/0x200 drivers/base/bus.c:429
__device_attach+0x312/0x510 drivers/base/dd.c:1038
device_initial_probe+0x1a/0x20 drivers/base/dd.c:1087
bus_probe_device+0xbe/0x1e0 drivers/base/bus.c:489
device_add+0xb60/0xf10 drivers/base/core.c:3697
usb_new_device+0xf2f/0x1820 drivers/usb/core/hub.c:2645
hub_port_connect drivers/usb/core/hub.c:5554 [inline]
hub_port_connect_change drivers/usb/core/hub.c:5694 [inline]
port_event drivers/usb/core/hub.c:5854 [inline]
hub_event+0x2db1/0x4830 drivers/usb/core/hub.c:5936
process_one_work+0x73d/0xcb0 kernel/workqueue.c:2299
worker_thread+0xa60/0x1260 kernel/workqueue.c:2446
kthread+0x26d/0x300 kernel/kthread.c:386
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__queue_work+0x4f1/0xd70
Code: 39 03 0f 84 40 01 00 00 e8 fc 6b 2a 00 4c 89 e7 e8 e4 d3 d6 03 49 bd 00 00 00 00 00 fc ff df 4c 8b 65 d0 4c 89 f0 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 f7 e8 30 df 71 00 49 8b 3e e8 98 cc d6
RSP: 0018:ffffc90000007c78 EFLAGS: 00010046
RAX: 0000000000000000 RBX: 000000007fffffff RCX: ffff88811df42880
RDX: 0000000000000100 RSI: 000000007fffffff RDI: 000000007fffffff
RBP: ffffc90000007d00 R08: ffffffff814b186b R09: 0000000000000007
R10: ffffffffffffffff R11: dffffc0000000001 R12: ffff8881144e89c8
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8881144e89e0
FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffd817c0d78 CR3: 000000012f153000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
0: 00 00 add %al,(%rax)
2: e9 9c 00 00 00 jmp 0xa3
7: bf 01 00 00 00 mov $0x1,%edi
c: e8 e7 84 f4 ff call 0xfff484f8
11: e8 82 16 00 00 call 0x1698
16: 89 c3 mov %eax,%ebx
18: 31 ff xor %edi,%edi
1a: 89 c6 mov %eax,%esi
1c: e8 d7 72 1a 00 call 0x1a72f8
21: 85 db test %ebx,%ebx
23: 74 0c je 0x31
25: e8 1e 6f 1a 00 call 0x1a6f48
* 2a: e8 09 03 00 00 call 0x338 <-- trapping instruction
2f: eb 45 jmp 0x76
31: 48 c7 c3 c0 cf 0e 87 mov $0xffffffff870ecfc0,%rbx
38: 48 c7 c7 c0 cf 0e 87 mov $0xffffffff870ecfc0,%rdi
3f: be .byte 0xbe