KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb (2)

Status: upstream: reported on 2024/03/22 17:26
Subsystems: usb
Labels: prio:high
[Documentation on labels]
Reported-by: syzbot+7f5e98b052c766f47f68@syzkaller.appspotmail.com
First crash: 999d, last: 23h36m
▶ ▼ ✨ AI Jobs (6)
ID Workflow Result Correct Bug Created Started Finished Revision
b00b685b repro-c 💥 KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb (2) 2026/08/06 14:10 2026/08/06 14:10 2026/08/07 01:41 c38879ea
b5210651 repro-c 💥 KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb (2) 2026/05/26 14:09 2026/05/26 14:09 2026/05/27 02:04 76d4b4b1
ef51cf6d assessment-security DenialOfService: ✅ Exploitable: ✅ FilesystemTrigger: ❌ NetworkTrigger: ❌ PeripheralTrigger: ✅ RemoteTrigger: ❌ Unprivileged: ❌ UserNamespace: ❌ VMGuestTrigger: ❌ VMHostTrigger: ❌ ❓ KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb (2) 2026/05/21 18:35 2026/05/21 18:35 2026/05/21 19:34 d5742584
d804eef3 repro 💥 KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb (2) 2026/04/16 18:59 2026/04/16 18:59 2026/04/16 20:37 6285b005
b3e5d2d7 repro 💥 KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb (2) 2026/04/16 18:59 2026/04/16 18:59 2026/04/16 21:05 6285b005
0f0781f9 repro ❓ KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb (2) 2026/03/10 13:50 2026/03/12 15:19 2026/03/12 16:01 86914af9
▶ ▼ Discussions (6)
Title Replies (including bot) Last reply
[PATCH v2 1/3] usb: core: Fix use-after-free in anchor wakeup protocol 1 (1) 2026/11/03 02:20
[PATCH 1/3] usb: core: Fix use-after-free in anchor wakeup protocol 1 (1) 2026/10/22 03:53
[syzbot] Monthly usb report (Oct 2026) 0 (1) 2026/10/05 20:33
[syzbot] Monthly usb report (Aug 2026) 0 (1) 2026/08/04 12:32
[syzbot] Monthly usb report (Jun 2026) 0 (1) 2026/06/02 20:32
[syzbot] [usb?] KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb (2) 0 (1) 2024/03/22 17:26
▶ ▼ Similar bugs (6)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb usb 19 1 1179d 1178d 0/29 auto-obsoleted due to no activity on 2023/11/28 05:12
linux-6.6 KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb 19 23 71d 489d 0/2 upstream: reported on 2025/07/10 08:57
linux-5.15 KASAN: use-after-free Read in __usb_hcd_giveback_urb 19 39 507d 1096d 0/3 auto-obsoleted due to no activity on 2025/09/30 06:38
upstream KASAN: use-after-free Read in __usb_hcd_giveback_urb (2) usb 19 1 1440d 1436d 0/29 auto-obsoleted due to no activity on 2023/03/31 19:51
linux-5.15 KASAN: use-after-free Read in __usb_hcd_giveback_urb (2) 19 48 5d23h 389d 0/3 upstream: reported on 2025/10/17 22:12
linux-6.1 KASAN: use-after-free Read in __usb_hcd_giveback_urb 19 syz error 44 15d 949d 0/3 upstream: reported syz repro on 2024/04/06 03:35

Sample crash report:
xpad 1-1:179.65: xpad_irq_in - usb_submit_urb failed with result -19
xpad 1-1:179.65: xpad_irq_out - usb_submit_urb failed with result -19
==================================================================
BUG: KASAN: slab-use-after-free in debug_spin_lock_before kernel/locking/spinlock_debug.c:86 [inline]
BUG: KASAN: slab-use-after-free in do_raw_spin_lock+0x28a/0x2f0 kernel/locking/spinlock_debug.c:115
Read of size 4 at addr ffff88807c73f05c by task syz.3.1182/8457

CPU: 0 UID: 0 PID: 8457 Comm: syz.3.1182 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
Call Trace:
 <IRQ>
 dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120
 print_address_description+0x55/0x1e0 mm/kasan/report.c:378
 print_report+0x58/0x70 mm/kasan/report.c:482
 kasan_report+0x117/0x150 mm/kasan/report.c:595
 debug_spin_lock_before kernel/locking/spinlock_debug.c:86 [inline]
 do_raw_spin_lock+0x28a/0x2f0 kernel/locking/spinlock_debug.c:115
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:156 [inline]
 _raw_spin_lock_irqsave+0x4c/0x60 kernel/locking/spinlock.c:181
 __wake_up_common_lock+0x30/0x1f0 kernel/sched/wait.c:124
 __usb_hcd_giveback_urb+0x3b6/0x540 drivers/usb/core/hcd.c:1660
 dummy_timer+0xa9a/0x4ce0 drivers/usb/gadget/udc/dummy_hcd.c:2051
 __run_hrtimer kernel/time/hrtimer.c:2079 [inline]
 __hrtimer_run_queues+0x3bc/0xa10 kernel/time/hrtimer.c:2136
 hrtimer_run_softirq+0x1e3/0x2e0 kernel/time/hrtimer.c:2153
 handle_softirqs+0x265/0x8d0 kernel/softirq.c:669
 __do_softirq kernel/softirq.c:703 [inline]
 invoke_softirq kernel/softirq.c:542 [inline]
 __irq_exit_rcu+0xc6/0x220 kernel/softirq.c:786
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:809
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline]
 sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1062
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674
RIP: 0010:preempt_schedule_irq+0x46/0x90 kernel/sched/core.c:7662
Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 a5 aa 8f f5 e8 50 59 cb f5 fb bf 01 00 00 00 <e8> 25 a2 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 16 5b cb f5 bf 01
RSP: 0018:ffffc90002f8f728 EFLAGS: 00000202
RAX: 000000000000101f RBX: 0000000000000000 RCX: 0000000000000001
RDX: 0000000000000006 RSI: ffffffff8e6a851f RDI: 0000000000000001
RBP: 0000000000000000 R08: ffffffff91bdf2bf R09: 1ffffffff237be57
R10: dffffc0000000000 R11: fffffbfff237be58 R12: 0000000000000000
R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
 irqentry_exit_to_kernel_mode include/linux/irq-entry-common.h:543 [inline]
 irqentry_exit+0x14f/0x9b0 kernel/entry/common.c:154
 asm_sysvec_reschedule_ipi+0x1a/0x20 arch/x86/include/asm/idtentry.h:679
RIP: 0010:lockdep_unregister_key+0x2cf/0x350 kernel/locking/lockdep.c:6712
Code: e9 56 32 09 00 48 c7 c7 50 6e e7 97 89 c6 e8 28 49 63 0a e9 66 fe ff ff e8 9e 68 60 0a 41 f7 c7 00 02 00 00 74 b4 fb 40 84 ed <75> b3 eb c4 90 0f 0b 90 e9 27 ff ff ff 90 0f 0b 90 e9 2f ff ff ff
RSP: 0018:ffffc90002f8f840 EFLAGS: 00000202
RAX: 0000000000000046 RBX: 0000000000000000 RCX: 0000000000000046
RDX: ffffffff95a2e9b8 RSI: ffffffff8e6c3ec3 RDI: ffffffff8c8ea180
RBP: ffff888055db1f01 R08: ffffffff81b1dfb8 R09: 0000000000000000
R10: dffffc0000000000 R11: fffffbfff237be58 R12: 0000000000000000
R13: ffff888034965269 R14: 0000000000001000 R15: 0000000000000a07
 qdisc_lock_uninit include/net/pkt_sched.h:333 [inline]
 __qdisc_destroy+0x1ab/0x470 net/sched/sch_generic.c:1132
 qdisc_put net/sched/sch_generic.c:1158 [inline]
 dev_shutdown+0x352/0x450 net/sched/sch_generic.c:1527
 unregister_netdevice_many_notify+0xe2d/0x1d80 net/core/dev.c:12712
 unregister_netdevice_many net/core/dev.c:12796 [inline]
 unregister_netdevice_queue+0x2f5/0x340 net/core/dev.c:12592
 unregister_netdevice include/linux/netdevice.h:3509 [inline]
 __tun_detach+0x1074/0x1900 drivers/net/tun.c:641
 tun_detach drivers/net/tun.c:657 [inline]
 tun_chr_close+0x10a/0x1c0 drivers/net/tun.c:3608
 __fput+0x408/0xa40 fs/file_table.c:512
 fput_close_sync+0x11f/0x240 fs/file_table.c:618
 filp_close_sync+0x6e/0xa0 fs/open.c:1573
 __range_close fs/file.c:919 [inline]
 __do_sys_close_range fs/file.c:1003 [inline]
 __se_sys_close_range+0xa77/0xef0 fs/file.c:954
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f535e79fb19
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f535eb4fba8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: ffffffffffffffda RBX: 00007f535eb4fc90 RCX: 00007f535e79fb19
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 00000000000253fd R08: 0000000000000001 R09: 0000000000000000
R10: 0000001b33b20000 R11: 0000000000000246 R12: 00007f535eb4fcd0
R13: 00007f535ea25fac R14: 000000000002545a R15: 00007f535ea25fa0
 </TASK>

Allocated by task 9:
 kasan_save_stack mm/kasan/common.c:57 [inline]
 kasan_save_track+0x3e/0x80 mm/kasan/common.c:78
 poison_kmalloc_redzone mm/kasan/common.c:409 [inline]
 __kasan_kmalloc+0x93/0xb0 mm/kasan/common.c:426
 kasan_kmalloc include/linux/kasan.h:263 [inline]
 __kmalloc_cache_noprof+0x31c/0x600 mm/slub.c:5680
 _kmalloc_noprof include/linux/slab.h:991 [inline]
 _kzalloc_noprof include/linux/slab.h:1312 [inline]
 xpad_probe+0x43f/0x2020 drivers/input/joystick/xpad.c:2073
 usb_probe_interface+0x751/0xe00 drivers/usb/core/driver.c:399
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x254/0xae0 drivers/base/dd.c:707
 __driver_probe_device+0x1e8/0x360 drivers/base/dd.c:869
 driver_probe_device+0x4f/0x240 drivers/base/dd.c:899
 __device_attach_driver+0x270/0x410 drivers/base/dd.c:1027
 bus_for_each_drv+0x258/0x2f0 drivers/base/bus.c:500
 __device_attach+0x2bd/0x430 drivers/base/dd.c:1131
 device_initial_probe+0x9c/0x100 drivers/base/dd.c:1190
 __bus_probe_device+0x126/0x220 drivers/base/bus.c:614
 device_add+0x7d7/0xb80 drivers/base/core.c:3778
 usb_set_configuration+0x1bb5/0x2260 drivers/usb/core/message.c:2280
 usb_generic_driver_probe+0x8d/0x150 drivers/usb/core/generic.c:250
 usb_probe_device+0x1c3/0x3b0 drivers/usb/core/driver.c:293
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x254/0xae0 drivers/base/dd.c:707
 __driver_probe_device+0x1e8/0x360 drivers/base/dd.c:869
 driver_probe_device+0x4f/0x240 drivers/base/dd.c:899
 __device_attach_driver+0x270/0x410 drivers/base/dd.c:1027
 bus_for_each_drv+0x258/0x2f0 drivers/base/bus.c:500
 __device_attach+0x2bd/0x430 drivers/base/dd.c:1131
 device_initial_probe+0x9c/0x100 drivers/base/dd.c:1190
 __bus_probe_device+0x126/0x220 drivers/base/bus.c:614
 device_add+0x7d7/0xb80 drivers/base/core.c:3778
 usb_new_device+0x9aa/0x1690 drivers/usb/core/hub.c:2713
 hub_port_connect drivers/usb/core/hub.c:5585 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5725 [inline]
 port_event drivers/usb/core/hub.c:5889 [inline]
 hub_event+0x28e8/0x4d30 drivers/usb/core/hub.c:5971
 process_one_work kernel/workqueue.c:3495 [inline]
 process_scheduled_works+0xc3d/0x1630 kernel/workqueue.c:3578
 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3659
 kthread+0x38b/0x480 kernel/kthread.c:436
 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245

Freed by task 5690:
 kasan_save_stack mm/kasan/common.c:57 [inline]
 kasan_save_track+0x3e/0x80 mm/kasan/common.c:78
 kasan_save_free_info+0x40/0x50 mm/kasan/generic.c:584
 poison_slab_object mm/kasan/common.c:264 [inline]
 __kasan_slab_free+0x5c/0x80 mm/kasan/common.c:296
 kasan_slab_free include/linux/kasan.h:235 [inline]
 slab_free_hook mm/slub.c:2780 [inline]
 slab_free mm/slub.c:6630 [inline]
 kfree+0x1c5/0x650 mm/slub.c:6923
 xpad_disconnect+0x323/0x440 drivers/input/joystick/xpad.c:2257
 usb_unbind_interface+0x295/0x9c0 drivers/usb/core/driver.c:460
 device_remove drivers/base/dd.c:619 [inline]
 __device_release_driver drivers/base/dd.c:1357 [inline]
 device_release_driver_internal+0x48d/0x7d0 drivers/base/dd.c:1380
 bus_remove_device+0x444/0x560 drivers/base/bus.c:678
 device_del+0x524/0x8f0 drivers/base/core.c:3967
 usb_disable_device+0x3d4/0x8d0 drivers/usb/core/message.c:1484
 usb_disconnect+0x346/0x9a0 drivers/usb/core/hub.c:2355
 hub_port_connect drivers/usb/core/hub.c:5425 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5725 [inline]
 port_event drivers/usb/core/hub.c:5889 [inline]
 hub_event+0x1bbb/0x4d30 drivers/usb/core/hub.c:5971
 process_one_work kernel/workqueue.c:3495 [inline]
 process_scheduled_works+0xc3d/0x1630 kernel/workqueue.c:3578
 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3659
 kthread+0x38b/0x480 kernel/kthread.c:436
 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245

The buggy address belongs to the object at ffff88807c73f000
 which belongs to the cache kmalloc-1k of size 1024
The buggy address is located 92 bytes inside of
 freed 1024-byte region [ffff88807c73f000, ffff88807c73f400)

The buggy address belongs to the physical page:
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7c738
head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
page_type: f5(slab)
raw: 00fff00000000040 ffff88813ff28dc0 dead000000000100 dead000000000122
raw: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000
head: 00fff00000000040 ffff88813ff28dc0 dead000000000100 dead000000000122
head: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000
head: 00fff00000000003 fffffffffffffe01 00000000ffffffff 00000000ffffffff
head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2820(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 23, tgid 23 (ksoftirqd/1), ts 83591215080
 set_page_owner include/linux/page_owner.h:33 [inline]
 post_alloc_hook+0x1f9/0x250 mm/page_alloc.c:1859
 prep_new_page mm/page_alloc.c:1867 [inline]
 get_page_from_freelist+0x2224/0x2290 mm/page_alloc.c:3940
 __alloc_frozen_pages_noprof+0x1fe/0x410 mm/page_alloc.c:5464
 alloc_slab_page mm/slub.c:3384 [inline]
 allocate_slab+0x7d/0x5e0 mm/slub.c:3499
 new_slab mm/slub.c:3550 [inline]
 refill_objects+0x2d5/0x350 mm/slub.c:7539
 refill_sheaf mm/slub.c:2917 [inline]
 __pcs_replace_empty_main+0x2c8/0x6c0 mm/slub.c:4811
 alloc_from_pcs mm/slub.c:4887 [inline]
 slab_alloc_node mm/slub.c:5021 [inline]
 __do_kmalloc_node mm/slub.c:5530 [inline]
 __kmalloc_noprof+0x476/0x710 mm/slub.c:5556
 _kmalloc_noprof include/linux/slab.h:995 [inline]
 _kzalloc_noprof include/linux/slab.h:1312 [inline]
 ieee802_11_parse_elems_full+0x14b/0x2a10 net/mac80211/parse.c:1077
 ieee80211_inform_bss+0x1b3/0x1150 net/mac80211/scan.c:91
 rdev_inform_bss net/wireless/rdev-ops.h:457 [inline]
 cfg80211_inform_single_bss_data+0xd9c/0x1be0 net/wireless/scan.c:2447
 cfg80211_inform_bss_data+0x25b/0x3be0 net/wireless/scan.c:3303
 cfg80211_inform_bss_frame_data+0x51a/0xae0 net/wireless/scan.c:3399
 ieee80211_bss_info_update+0x772/0xa30 net/mac80211/scan.c:236
 ieee80211_scan_rx+0x552/0xa40 net/mac80211/scan.c:370
 __ieee80211_rx_handle_packet net/mac80211/rx.c:5414 [inline]
 ieee80211_rx_list+0x407b/0x4c10 net/mac80211/rx.c:5765
 ieee80211_rx_napi+0x1ad/0x3d0 net/mac80211/rx.c:5790
page last free pid 5980 tgid 5978 ts 83559109916 stack trace:
 reset_page_owner include/linux/page_owner.h:26 [inline]
 __free_pages_prepare mm/page_alloc.c:1403 [inline]
 __free_frozen_pages+0xc97/0xd90 mm/page_alloc.c:2957
 __folio_put+0x4b3/0x590 mm/folio.c:106
 folio_put include/linux/mm.h:2305 [inline]
 put_page include/linux/mm.h:2374 [inline]
 netmem_dec_ref include/net/netmem.h:444 [inline]
 skb_netmem_unref include/linux/skbuff_ref.h:64 [inline]
 skb_release_data+0x668/0xa30 net/core/skbuff.c:1117
 skb_release_all net/core/skbuff.c:1188 [inline]
 __kfree_skb+0x5d/0x210 net/core/skbuff.c:1202
 unix_stream_sendmsg+0xb11/0xe00 net/unix/af_unix.c:2527
 sock_sendmsg_nosec+0x14e/0x190 net/socket.c:800
 __sock_sendmsg net/socket.c:818 [inline]
 ____sys_sendmsg+0x54e/0x850 net/socket.c:2715
 ___sys_sendmsg+0x2a5/0x360 net/socket.c:2769
 __sys_sendmsg net/socket.c:2801 [inline]
 __do_sys_sendmsg net/socket.c:2806 [inline]
 __se_sys_sendmsg net/socket.c:2804 [inline]
 __x64_sys_sendmsg+0x1b1/0x290 net/socket.c:2804
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Memory state around the buggy address:
 ffff88807c73ef00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff88807c73ef80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>ffff88807c73f000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                                                    ^
 ffff88807c73f080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88807c73f100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================
----------------
Code disassembly (best guess):
   0:	49 be 00 00 00 00 00 	movabs $0xdffffc0000000000,%r14
   7:	fc ff df
   a:	eb 09                	jmp    0x15
   c:	48 f7 03 10 00 00 00 	testq  $0x10,(%rbx)
  13:	74 53                	je     0x68
  15:	bf 01 00 00 00       	mov    $0x1,%edi
  1a:	e8 a5 aa 8f f5       	call   0xf58faac4
  1f:	e8 50 59 cb f5       	call   0xf5cb5974
  24:	fb                   	sti
  25:	bf 01 00 00 00       	mov    $0x1,%edi
* 2a:	e8 25 a2 ff ff       	call   0xffffa254 <-- trapping instruction
  2f:	9c                   	pushf
  30:	58                   	pop    %rax
  31:	fa                   	cli
  32:	a9 00 02 00 00       	test   $0x200,%eax
  37:	74 05                	je     0x3e
  39:	e8 16 5b cb f5       	call   0xf5cb5b54
  3e:	bf                   	.byte 0xbf
  3f:	01                   	.byte 0x1

Crashes (384):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/11/06 03:47 upstream d68ce4e71248 5cecaf1f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/10/19 08:14 upstream 8486d3571291 432c0077 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/09/16 21:26 upstream 9b87fdc9af2f 95928915 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/09/07 03:44 upstream df2908090cda 4f7b22a0 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/09/06 05:20 upstream 0d9ff90a5422 4f7b22a0 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/08/31 23:01 upstream cee9395acd80 316d9396 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/08/22 19:17 upstream 66fb95a52111 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/08/21 12:08 upstream 818bebeb63dd 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/08/11 11:21 upstream d58772d8520c 37a258dd .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/08/07 22:33 upstream f9a2394a2348 e4ef95d6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/08/04 11:46 upstream 848acc8ffe1b a68cb31b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/08/01 02:48 upstream 8ba098e6b6ff 7664cf44 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/07/22 12:49 upstream 248951ddc14d b561ce9c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/07/14 08:17 upstream 0f26556c5eee 2130f682 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/07/08 23:43 upstream 0e35b9b6ec0f b9f1ceaa .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/07/04 10:56 upstream 71dfdfb0209b fcece630 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/06/14 22:50 upstream e21ee273e6fa 1d2f3589 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/06/13 00:15 upstream 1dadb7e7eb5a 1d2f3589 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/06/09 13:45 upstream 2d3090a8aeb5 c36c07f6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/06/07 07:04 upstream 979c294509f9 cc095639 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/05/31 10:27 upstream 174914ea5513 6b4a8443 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/05/26 00:40 upstream e8c2f9fdadee c69befb3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/05/24 03:15 upstream 4cbfe4502e3d c69befb3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/05/16 16:31 upstream 6916d5703ddf a15a64a6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/04/30 19:41 upstream 08d0d3466664 753c55b9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/04/29 16:15 upstream 57b8e2d666a3 804ea88f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/04/29 12:43 upstream dca922e019dd 804ea88f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/04/27 21:57 upstream 254f49634ee1 ce741359 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/04/27 05:54 upstream 20b64cf8705a 9c2d0995 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/04/18 17:20 upstream 8541d8f725c6 303e2802 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/04/14 09:36 upstream 0f0013213293 1a086e7c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/04/13 14:34 upstream 028ef9c96e96 9530ccf9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/03/06 19:39 upstream 5ee8dbf54602 41d8037d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2024/03/22 17:25 upstream 480e035fc4c7 7a239ce7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2024/02/16 00:51 upstream 4f5e5092fdbf d9b1cdd5 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/11/10 19:57 upstream b3dfbde62cf1 d3056657 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/10/29 18:39 upstream c339f4010dea b1d00f76 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/09/26 22:08 upstream fd179f8a05be a3c7249d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/09/08 13:20 upstream 28924df2a08f 243b72f1 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/08/10 20:38 upstream db2ddb871435 039457bd .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/07/30 14:30 upstream 11028ab62899 2377cd3d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/07/28 00:11 upstream f5098b6bae76 4cb2b096 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/07/25 18:34 upstream 0ce37745d4bf 492bab15 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/07/12 05:31 upstream cab9e339cfbc d78ea535 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/06/12 07:26 upstream 2b414a95b8f7 e93da63e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/05/13 18:01 upstream 1d5dcaa3bd65 fec2a7ee .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/10/03 18:57 linux-next f0406245cb98 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/10/03 09:41 linux-next f0406245cb98 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/08/21 20:35 linux-next 903c1cf6dff9 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/07/13 06:57 linux-next bee763d5f341 d78ea535 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/07/05 07:16 linux-next 2b763db0c276 fcece630 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/07/05 04:02 linux-next 2b763db0c276 fcece630 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/06/29 05:48 linux-next 3d5670d672ae fb92f11c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/06/04 07:47 linux-next f7af91adc230 197909be .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/06/01 22:44 linux-next f7af91adc230 1095583b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/04/23 15:32 linux-next 4c406406070d 4c3406dc .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2026/04/15 13:30 linux-next e6efabc0afca c441f497 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb
2024/12/10 03:30 linux-next af2ea8ab7a54 cfc402b4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Write in __usb_hcd_giveback_urb
* Struck through repros no longer work on HEAD.