KASAN: slab-use-after-free Read in force_devcd_write

Status: auto-obsoleted due to no activity on 2026/06/26 10:10
Subsystems: bluetooth
[Documentation on labels]
Reported-by: syzbot+bc71245e56f06e3127b7@syzkaller.appspotmail.com
First crash: 591d, last: 333d
▶ ▼ ✨ AI Jobs (5)
ID Workflow Result Correct Bug Created Started Finished Revision Error
b907fc31 assessment-security 💥 KASAN: slab-use-after-free Read in force_devcd_write 2026/06/22 03:10 2026/06/22 03:10 2026/06/22 03:33 43bfcdb0 
failed to run ["make" "KERNELVERSION=syzkaller" "KERNELRELEASE=syzkaller" "LOCALVERSION=-syzkaller" "-j" "32" "ARCH=x86_64" "CC=ccache clang" "LD=ld.lld" "O=/app/workdir/cache/build/a842e4714a3d4b3fc8...
truncated to first 200 bytes; open job for full error
2a2c82f9 assessment-security 💥 KASAN: slab-use-after-free Read in force_devcd_write 2026/06/14 02:31 2026/06/14 02:31 2026/06/14 02:53 4f06757f 
failed to run ["make" "KERNELVERSION=syzkaller" "KERNELRELEASE=syzkaller" "LOCALVERSION=-syzkaller" "-j" "32" "ARCH=x86_64" "CC=ccache clang" "LD=ld.lld" "O=/app/workdir/cache/build/a842e4714a3d4b3fc8...
truncated to first 200 bytes; open job for full error
c3ac2925 assessment-security 💥 KASAN: slab-use-after-free Read in force_devcd_write 2026/06/09 18:25 2026/06/09 18:25 2026/06/09 18:51 c36c07f6 
failed to run ["make" "KERNELVERSION=syzkaller" "KERNELRELEASE=syzkaller" "LOCALVERSION=-syzkaller" "-j" "32" "ARCH=x86_64" "CC=ccache clang" "LD=ld.lld" "O=/app/workdir/cache/build/a842e4714a3d4b3fc8...
truncated to first 200 bytes; open job for full error
a3591ffa assessment-security 💥 KASAN: slab-use-after-free Read in force_devcd_write 2026/06/02 15:41 2026/06/02 15:41 2026/06/02 16:11 62fe1528 
failed to run ["make" "KERNELVERSION=syzkaller" "KERNELRELEASE=syzkaller" "LOCALVERSION=-syzkaller" "-j" "32" "ARCH=x86_64" "CC=ccache clang" "LD=ld.lld" "O=/app/workdir/cache/build/a842e4714a3d4b3fc8...
truncated to first 200 bytes; open job for full error
d182f5bc assessment-security 💥 KASAN: slab-use-after-free Read in force_devcd_write 2026/05/25 20:12 2026/05/25 20:12 2026/05/25 20:37 c69befb3 
failed to run ["make" "KERNELVERSION=syzkaller" "KERNELRELEASE=syzkaller" "LOCALVERSION=-syzkaller" "-j" "32" "ARCH=x86_64" "CC=ccache clang" "LD=ld.lld" "O=/app/workdir/cache/build/a842e4714a3d4b3fc8...
truncated to first 200 bytes; open job for full error
▶ ▼ Discussions (9)
Title Replies (including bot) Last reply
[syzbot] Monthly bluetooth report (Aug 2025) 0 (1) 2025/08/25 08:44
[syzbot] Monthly bluetooth report (Jul 2025) 0 (1) 2025/07/24 09:32
[syzbot] [bluetooth?] KASAN: slab-use-after-free Read in force_devcd_write 4 (11) 2025/07/04 15:16
[syzbot] Monthly bluetooth report (Jun 2025) 0 (1) 2025/06/23 07:31
[syzbot] Monthly bluetooth report (May 2025) 0 (1) 2025/05/22 12:58
[syzbot] Monthly bluetooth report (Apr 2025) 0 (1) 2025/04/22 10:11
[syzbot] Monthly bluetooth report (Mar 2025) 0 (1) 2025/03/20 23:48
[syzbot] Monthly bluetooth report (Feb 2025) 0 (1) 2025/02/17 12:44
[syzbot] Monthly bluetooth report (Jan 2025) 0 (1) 2025/01/17 10:35
▶ ▼ Last patch testing requests (15)
Created Duration User Patch Repo Result
2026/06/26 09:40 28m retest repro upstream OK log
2026/04/17 09:12 23m retest repro upstream report log
2026/04/16 17:40 24m retest repro upstream OK log
2026/02/06 08:42 20m retest repro upstream report log
2026/02/05 17:12 23m retest repro upstream report log
2025/11/28 08:20 21m retest repro upstream report log
2025/11/27 16:54 24m retest repro upstream OK log
2025/11/27 16:16 23m retest repro upstream report log
2025/09/19 09:33 29m retest repro upstream OK log
2025/09/19 07:16 21m retest repro upstream OK log
2025/07/04 14:52 22m hdanton@sina.com patch upstream OK log
2025/07/04 14:30 14m hdanton@sina.com patch upstream report log
2025/07/04 13:52 15m hdanton@sina.com patch upstream report log
2024/12/26 03:43 18m mazin@getstate.dev patch upstream OK log
2024/12/25 07:10 13m eadavis@qq.com https://github.com/ea1davis/linux bt/syz report log

Sample crash report:
==================================================================
BUG: KASAN: slab-use-after-free in force_devcd_write+0x312/0x340 drivers/bluetooth/hci_vhci.c:327
Read of size 8 at addr ffff888028add800 by task syz.6.851/10354

CPU: 0 UID: 0 PID: 10354 Comm: syz.6.851 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120
 print_address_description mm/kasan/report.c:378 [inline]
 print_report+0xcd/0x630 mm/kasan/report.c:482
 kasan_report+0xe0/0x110 mm/kasan/report.c:595
 force_devcd_write+0x312/0x340 drivers/bluetooth/hci_vhci.c:327
 full_proxy_write+0x131/0x1a0 fs/debugfs/file.c:388
 vfs_write+0x29d/0x11d0 fs/read_write.c:684
 ksys_write+0x12a/0x250 fs/read_write.c:738
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0x490 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f042558ebe9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0426494038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f04257c6090 RCX: 00007f042558ebe9
RDX: 000000000000000e RSI: 0000000000000000 RDI: 0000000000000004
RBP: 00007f0425611e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f04257c6128 R14: 00007f04257c6090 R15: 00007fff4e7e1878
 </TASK>

Allocated by task 10243:
 kasan_save_stack+0x33/0x60 mm/kasan/common.c:47
 kasan_save_track+0x14/0x30 mm/kasan/common.c:68
 poison_kmalloc_redzone mm/kasan/common.c:388 [inline]
 __kasan_kmalloc+0xaa/0xb0 mm/kasan/common.c:405
 kmalloc_noprof include/linux/slab.h:905 [inline]
 kzalloc_noprof include/linux/slab.h:1039 [inline]
 batadv_hardif_add_interface net/batman-adv/hard-interface.c:873 [inline]
 batadv_hard_if_event+0xb13/0x1550 net/batman-adv/hard-interface.c:957
 notifier_call_chain+0xb9/0x410 kernel/notifier.c:85
 call_netdevice_notifiers_info+0xbe/0x140 net/core/dev.c:2229
 call_netdevice_notifiers_extack net/core/dev.c:2267 [inline]
 call_netdevice_notifiers net/core/dev.c:2281 [inline]
 register_netdevice+0x182e/0x2270 net/core/dev.c:11244
 __ip_tunnel_create+0x540/0x6e0 net/ipv4/ip_tunnel.c:268
 ip_tunnel_init_net+0x22f/0x7d0 net/ipv4/ip_tunnel.c:1161
 ops_init+0x1df/0x5f0 net/core/net_namespace.c:136
 setup_net+0x10f/0x380 net/core/net_namespace.c:438
 copy_net_ns+0x2a6/0x5f0 net/core/net_namespace.c:570
 create_new_namespaces+0x3ea/0xa90 kernel/nsproxy.c:110
 unshare_nsproxy_namespaces+0xc0/0x1f0 kernel/nsproxy.c:218
 ksys_unshare+0x45b/0xa40 kernel/fork.c:3127
 __do_sys_unshare kernel/fork.c:3198 [inline]
 __se_sys_unshare kernel/fork.c:3196 [inline]
 __x64_sys_unshare+0x31/0x40 kernel/fork.c:3196
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0x490 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Freed by task 8668:
 kasan_save_stack+0x33/0x60 mm/kasan/common.c:47
 kasan_save_track+0x14/0x30 mm/kasan/common.c:68
 kasan_save_free_info+0x3b/0x60 mm/kasan/generic.c:576
 poison_slab_object mm/kasan/common.c:243 [inline]
 __kasan_slab_free+0x60/0x70 mm/kasan/common.c:275
 kasan_slab_free include/linux/kasan.h:233 [inline]
 slab_free_hook mm/slub.c:2417 [inline]
 slab_free_freelist_hook mm/slub.c:2446 [inline]
 slab_free_bulk mm/slub.c:4704 [inline]
 kmem_cache_free_bulk.part.0+0x383/0x7f0 mm/slub.c:5283
 kfree_bulk include/linux/slab.h:794 [inline]
 kvfree_rcu_bulk+0x1b7/0x1e0 mm/slab_common.c:1516
 kfree_rcu_work+0x124/0x1a0 mm/slab_common.c:1594
 process_one_work+0x9cf/0x1b70 kernel/workqueue.c:3236
 process_scheduled_works kernel/workqueue.c:3319 [inline]
 worker_thread+0x6c8/0xf10 kernel/workqueue.c:3400
 kthread+0x3c5/0x780 kernel/kthread.c:463
 ret_from_fork+0x5d7/0x6f0 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245

Last potentially related work creation:
 kasan_save_stack+0x33/0x60 mm/kasan/common.c:47
 kasan_record_aux_stack+0xa7/0xc0 mm/kasan/generic.c:548
 kvfree_call_rcu+0x76/0x470 mm/slab_common.c:1962
 batadv_hardif_release+0xa6/0xe0 net/batman-adv/hard-interface.c:56
 kref_put include/linux/kref.h:65 [inline]
 batadv_hardif_put net/batman-adv/hard-interface.h:95 [inline]
 batadv_hardif_put net/batman-adv/hard-interface.h:90 [inline]
 batadv_hard_if_event+0x1e0/0x1550 net/batman-adv/hard-interface.c:1007
 notifier_call_chain+0xb9/0x410 kernel/notifier.c:85
 call_netdevice_notifiers_info+0xbe/0x140 net/core/dev.c:2229
 call_netdevice_notifiers_extack net/core/dev.c:2267 [inline]
 call_netdevice_notifiers net/core/dev.c:2281 [inline]
 unregister_netdevice_many_notify+0xf76/0x24c0 net/core/dev.c:12166
 ops_exit_rtnl_list net/core/net_namespace.c:186 [inline]
 ops_undo_list+0x8fc/0xab0 net/core/net_namespace.c:247
 setup_net+0x1f1/0x380 net/core/net_namespace.c:453
 copy_net_ns+0x2a6/0x5f0 net/core/net_namespace.c:570
 create_new_namespaces+0x3ea/0xa90 kernel/nsproxy.c:110
 unshare_nsproxy_namespaces+0xc0/0x1f0 kernel/nsproxy.c:218
 ksys_unshare+0x45b/0xa40 kernel/fork.c:3127
 __do_sys_unshare kernel/fork.c:3198 [inline]
 __se_sys_unshare kernel/fork.c:3196 [inline]
 __x64_sys_unshare+0x31/0x40 kernel/fork.c:3196
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0x490 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

The buggy address belongs to the object at ffff888028add800
 which belongs to the cache kmalloc-1k of size 1024
The buggy address is located 0 bytes inside of
 freed 1024-byte region [ffff888028add800, ffff888028addc00)

The buggy address belongs to the physical page:
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x28ad8
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 ffff88801b841dc0 dead000000000100 dead000000000122
raw: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000
head: 00fff00000000040 ffff88801b841dc0 dead000000000100 dead000000000122
head: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000
head: 00fff00000000003 ffffea0000a2b601 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 0x252800(GFP_NOWAIT|__GFP_NORETRY|__GFP_COMP|__GFP_THISNODE), pid 12, tgid 12 (kworker/u8:0), ts 17149737188, free_ts 0
 set_page_owner include/linux/page_owner.h:32 [inline]
 post_alloc_hook+0x1c0/0x230 mm/page_alloc.c:1851
 prep_new_page mm/page_alloc.c:1859 [inline]
 get_page_from_freelist+0x132b/0x38e0 mm/page_alloc.c:3858
 __alloc_frozen_pages_noprof+0x261/0x23f0 mm/page_alloc.c:5148
 alloc_slab_page mm/slub.c:2489 [inline]
 allocate_slab mm/slub.c:2655 [inline]
 new_slab+0x94/0x330 mm/slub.c:2709
 ___slab_alloc+0xcf2/0x1740 mm/slub.c:3891
 __slab_alloc.constprop.0+0x56/0xb0 mm/slub.c:3981
 __slab_alloc_node mm/slub.c:4056 [inline]
 slab_alloc_node mm/slub.c:4217 [inline]
 __kmalloc_cache_node_noprof+0x100/0x420 mm/slub.c:4404
 kmalloc_node_noprof include/linux/slab.h:928 [inline]
 blk_mq_alloc_hctx block/blk-mq.c:4001 [inline]
 blk_mq_alloc_and_init_hctx+0x639/0x11c0 block/blk-mq.c:4504
 __blk_mq_realloc_hw_ctxs+0x495/0x610 block/blk-mq.c:4535
 blk_mq_realloc_hw_ctxs block/blk-mq.c:4562 [inline]
 blk_mq_init_allocated_queue+0x3af/0x1240 block/blk-mq.c:4594
 blk_mq_alloc_queue+0x1bb/0x280 block/blk-mq.c:4404
 scsi_alloc_sdev+0x888/0xd70 drivers/scsi/scsi_scan.c:339
 scsi_probe_and_add_lun+0x76b/0xd80 drivers/scsi/scsi_scan.c:1211
 __scsi_scan_target+0x1e8/0x580 drivers/scsi/scsi_scan.c:1776
 scsi_scan_channel drivers/scsi/scsi_scan.c:1864 [inline]
 scsi_scan_channel+0x149/0x1e0 drivers/scsi/scsi_scan.c:1840
 scsi_scan_host_selected+0x302/0x400 drivers/scsi/scsi_scan.c:1893
page_owner free stack trace missing

Memory state around the buggy address:
 ffff888028add700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff888028add780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>ffff888028add800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                   ^
 ffff888028add880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff888028add900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================

Crashes (448):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/09/04 15:11 upstream ec299e4dc21e d291dd2d .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/09/03 14:57 upstream e6b9dce0aeeb 19216959 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/31 15:01 upstream c8bc81a52d5a 807a3b61 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/29 15:15 upstream 07d9df80082b 3e1beec6 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/27 17:05 upstream fab1beda7597 e12e5ba4 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/26 03:14 upstream b6add54ba618 bf27483f .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/25 14:46 upstream 69fd6b99b8f8 bf27483f .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/24 12:33 upstream 8d245acc1e88 bf27483f .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/24 11:13 upstream 8d245acc1e88 bf27483f .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/24 07:22 upstream 8d245acc1e88 bf27483f .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/23 15:56 upstream 6debb6904172 bf27483f .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/22 11:48 upstream 3957a5720157 bf27483f .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/22 10:15 upstream 3957a5720157 bf27483f .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/22 05:24 upstream 3957a5720157 bf27483f .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/22 04:11 upstream 3957a5720157 bf27483f .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/22 01:08 upstream 32b7144f806e 3e79b825 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/21 23:44 upstream 32b7144f806e 3e79b825 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/21 09:13 upstream 41cd3fd15263 0b9605c8 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/20 11:33 upstream b19a97d57c15 bd178e57 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/20 03:20 upstream b19a97d57c15 79512909 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/19 01:10 upstream be48bcf004f9 6e8d317a .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/18 17:58 upstream c17b750b3ad9 1804e95e .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/18 14:59 upstream c17b750b3ad9 1804e95e .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/18 01:08 upstream 8d561baae505 1804e95e .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/17 11:41 upstream 99bade344cfa 1804e95e .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/17 03:37 upstream 90d970cade8e 1804e95e .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/17 01:37 upstream 90d970cade8e 1804e95e .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/17 00:10 upstream 90d970cade8e 1804e95e .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/16 14:54 upstream dfd4b508c8c6 1804e95e .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/16 12:31 upstream dfd4b508c8c6 1804e95e .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/16 02:27 upstream d7ee5bdce789 1804e95e .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/15 01:59 upstream 24ea63ea3877 1804e95e .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/14 22:26 upstream 0cc53520e68b dcc075fb .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/14 18:16 upstream 0cc53520e68b dcc075fb .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/14 10:06 upstream 0cc53520e68b 22ec1469 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/14 05:20 upstream dfc0f6373094 22ec1469 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/14 02:34 upstream dfc0f6373094 22ec1469 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/13 11:09 upstream 8742b2d8935f 22ec1469 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/12 01:56 upstream 8f5ae30d69d7 c06e8995 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/12 00:27 upstream 8f5ae30d69d7 c06e8995 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/11 16:50 upstream 8f5ae30d69d7 32a0e5ed .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/11 11:21 upstream 8f5ae30d69d7 32a0e5ed .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/11 10:02 upstream 8f5ae30d69d7 32a0e5ed .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/11 08:48 upstream 8f5ae30d69d7 32a0e5ed .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/11 02:00 upstream 2b38afce25c4 32a0e5ed .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/09 04:02 upstream 37816488247d 32a0e5ed .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/06 15:44 upstream 479058002c32 4bd24a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/05 19:47 upstream 5998f2bca43e 37880f40 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/08/05 19:12 upstream 5998f2bca43e 37880f40 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/07/13 04:04 upstream 3f31a806a62e 3cda49cf .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/07/04 09:39 upstream 4c06e63b9203 76ad128c .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/03/27 11:40 upstream 1e1ba8d23dae 20510e88 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/03/25 02:40 upstream 38fec10eb60d 875573af .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/03/22 18:52 upstream 88d324e69ea9 c6512ef7 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/03/21 06:08 upstream 5fc319360819 62330552 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/03/19 09:00 upstream 81e4f8d68c66 8d0a2921 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/03/17 12:50 upstream 4701f33a1070 948c34e4 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/03/15 01:43 upstream 83158b21ae9a e2826670 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/03/10 15:00 upstream 80e54e84911a 16256247 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/03/07 10:14 upstream f315296c92fd 831e3629 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/03/06 07:36 upstream bb2281fb05e5 034534df .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/03/03 18:07 upstream 7eb172143d55 c3901742 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/03/02 14:10 upstream ece144f151ac c3901742 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/03/02 13:26 upstream ece144f151ac c3901742 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/02/28 20:05 upstream 76544811c850 1e7a43e1 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/02/28 10:10 upstream 1e15510b71c9 6a8fcbc4 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/02/26 19:03 upstream ac9c34d1e45a 6a8fcbc4 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/02/25 02:35 upstream d082ecbc71e9 d34966d1 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/02/24 16:50 upstream d082ecbc71e9 d34966d1 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/02/22 15:56 upstream ff202c5028a1 d34966d1 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/02/21 06:05 upstream e9a8cac0bf89 0808a665 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/02/21 03:46 upstream e9a8cac0bf89 0808a665 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/02/21 01:26 upstream e9a8cac0bf89 0808a665 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/02/19 18:38 upstream 6537cfb395f3 cbd8edab .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/02/18 16:20 upstream 2408a807bfc3 c37c7249 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/02/18 07:52 upstream 2408a807bfc3 429ea007 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/02/18 07:48 upstream 2408a807bfc3 429ea007 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/02/17 01:41 upstream ba643b6d8440 40a34ec9 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/02/15 20:44 upstream 7ff71e6d9239 40a34ec9 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/02/14 08:20 upstream ab68d7eb7b1a d9a046cf .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/02/12 18:45 upstream 09fbf3d50205 b27c2402 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/02/11 12:52 upstream febbc555cf0f 43f51a00 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/02/11 12:39 upstream febbc555cf0f 43f51a00 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/02/09 17:40 upstream 9946eaf552b1 ef44b750 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/02/09 00:54 upstream 8f6629c004b1 ef44b750 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/02/03 14:24 upstream 2014c95afece a21a8419 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/02/01 04:15 upstream 69e858e0b8b2 aa47157c .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/01/20 11:51 upstream ffd294d346d1 f2cb035c .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/01/18 23:21 upstream 595523945be0 f2cb035c .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/01/15 15:35 upstream 619f0b6fad52 968edaf4 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/01/14 08:48 upstream c45323b7560e b1f1cd88 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2024/12/22 15:34 upstream 48f506ad0b68 b4fbdbd4 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2024/12/21 04:07 upstream e9b8ffafd20a d7f584ee .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in force_devcd_write
2025/02/07 19:41 upstream bb066fe812d6 a4f327c2 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-out-of-bounds Read in force_devcd_write
* Struck through repros no longer work on HEAD.