syzbot


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

Status: upstream: reported C repro on 2024/04/07 14:10
Subsystems: bluetooth
[Documentation on labels]
Reported-by: syzbot+27209997e4015fb4702e@syzkaller.appspotmail.com
First crash: 107d, last: 10d
Cause bisection: failed (error log, bisect log)
  
Discussions (4)
Title Replies (including bot) Last reply
[syzbot] Monthly bluetooth report (Jul 2024) 0 (1) 2024/07/11 07:31
[syzbot] Monthly bluetooth report (Jun 2024) 0 (1) 2024/06/10 11:56
[syzbot] Monthly bluetooth report (May 2024) 0 (1) 2024/05/10 08:47
[syzbot] [bluetooth?] KASAN: slab-use-after-free Read in __hci_req_sync 2 (7) 2024/04/13 09:11
Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 KASAN: use-after-free Read in __hci_req_sync origin:lts-only C done 140 8h44m 92d 0/3 upstream: reported C repro on 2024/04/18 16:31
Last patch testing requests (2)
Created Duration User Patch Repo Result
2024/04/13 08:55 14m hdanton@sina.com patch https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 8f2c057754b2 error
2024/04/12 10:44 19m hdanton@sina.com patch https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 00dcf5d862e8 error

Sample crash report:
==================================================================
BUG: KASAN: slab-use-after-free in instrument_atomic_read include/linux/instrumented.h:68 [inline]
BUG: KASAN: slab-use-after-free in atomic_read include/linux/atomic/atomic-instrumented.h:32 [inline]
BUG: KASAN: slab-use-after-free in refcount_read include/linux/refcount.h:136 [inline]
BUG: KASAN: slab-use-after-free in skb_unref include/linux/skbuff.h:1222 [inline]
BUG: KASAN: slab-use-after-free in __kfree_skb_reason net/core/skbuff.c:1195 [inline]
BUG: KASAN: slab-use-after-free in kfree_skb_reason+0x41/0x3b0 net/core/skbuff.c:1222
Read of size 4 at addr ffff8880240a8d64 by task syz-executor144/5134

CPU: 1 PID: 5134 Comm: syz-executor144 Not tainted 6.10.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114
 print_address_description mm/kasan/report.c:377 [inline]
 print_report+0x169/0x550 mm/kasan/report.c:488
 kasan_report+0x143/0x180 mm/kasan/report.c:601
 kasan_check_range+0x282/0x290 mm/kasan/generic.c:189
 instrument_atomic_read include/linux/instrumented.h:68 [inline]
 atomic_read include/linux/atomic/atomic-instrumented.h:32 [inline]
 refcount_read include/linux/refcount.h:136 [inline]
 skb_unref include/linux/skbuff.h:1222 [inline]
 __kfree_skb_reason net/core/skbuff.c:1195 [inline]
 kfree_skb_reason+0x41/0x3b0 net/core/skbuff.c:1222
 kfree_skb include/linux/skbuff.h:1257 [inline]
 __hci_req_sync+0x62f/0x950 net/bluetooth/hci_request.c:184
 hci_req_sync+0xa9/0xd0 net/bluetooth/hci_request.c:206
 hci_dev_cmd+0x4c5/0xa50 net/bluetooth/hci_core.c:787
 sock_do_ioctl+0x158/0x460 net/socket.c:1222
 sock_ioctl+0x629/0x8e0 net/socket.c:1341
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:907 [inline]
 __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:893
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0896a9840b
Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00
RSP: 002b:00007fff95ecb1a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0896a9840b
RDX: 00007fff95ecb2d0 RSI: 00000000400448dd RDI: 0000000000000003
RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000008 R11: 0000000000000246 R12: 6c616b7a79732f2e
R13: 585858582e72656c R14: 0000000000000002 R15: 00007fff95ecb450
 </TASK>

Allocated by task 5142:
 kasan_save_stack mm/kasan/common.c:47 [inline]
 kasan_save_track+0x3f/0x80 mm/kasan/common.c:68
 unpoison_slab_object mm/kasan/common.c:312 [inline]
 __kasan_slab_alloc+0x66/0x80 mm/kasan/common.c:338
 kasan_slab_alloc include/linux/kasan.h:201 [inline]
 slab_post_alloc_hook mm/slub.c:3941 [inline]
 slab_alloc_node mm/slub.c:4001 [inline]
 kmem_cache_alloc_noprof+0x135/0x2a0 mm/slub.c:4008
 skb_clone+0x20c/0x390 net/core/skbuff.c:2052
 hci_send_cmd_sync net/bluetooth/hci_core.c:4123 [inline]
 hci_cmd_work+0x29e/0x670 net/bluetooth/hci_core.c:4143
 process_one_work kernel/workqueue.c:3231 [inline]
 process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3312
 worker_thread+0x86d/0xd70 kernel/workqueue.c:3393
 kthread+0x2f0/0x390 kernel/kthread.c:389
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244

Freed by task 5150:
 kasan_save_stack mm/kasan/common.c:47 [inline]
 kasan_save_track+0x3f/0x80 mm/kasan/common.c:68
 kasan_save_free_info+0x40/0x50 mm/kasan/generic.c:579
 poison_slab_object+0xe0/0x150 mm/kasan/common.c:240
 __kasan_slab_free+0x37/0x60 mm/kasan/common.c:256
 kasan_slab_free include/linux/kasan.h:184 [inline]
 slab_free_hook mm/slub.c:2196 [inline]
 slab_free mm/slub.c:4437 [inline]
 kmem_cache_free+0x145/0x350 mm/slub.c:4512
 kfree_skb include/linux/skbuff.h:1257 [inline]
 hci_req_sync_complete+0xe7/0x290 net/bluetooth/hci_request.c:109
 hci_event_packet+0xc71/0x1540 net/bluetooth/hci_event.c:7479
 hci_rx_work+0x3e8/0xca0 net/bluetooth/hci_core.c:4074
 process_one_work kernel/workqueue.c:3231 [inline]
 process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3312
 worker_thread+0x86d/0xd70 kernel/workqueue.c:3393
 kthread+0x2f0/0x390 kernel/kthread.c:389
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244

The buggy address belongs to the object at ffff8880240a8c80
 which belongs to the cache skbuff_head_cache of size 240
The buggy address is located 228 bytes inside of
 freed 240-byte region [ffff8880240a8c80, ffff8880240a8d70)

The buggy address belongs to the physical page:
page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x240a8
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffefff(slab)
raw: 00fff00000000000 ffff888018ad3780 dead000000000122 0000000000000000
raw: 0000000000000000 00000000800c000c 00000001ffffefff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x52cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 5133, tgid 5133 (udevd), ts 543429373519, free_ts 543278055115
 set_page_owner include/linux/page_owner.h:32 [inline]
 post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1468
 prep_new_page mm/page_alloc.c:1476 [inline]
 get_page_from_freelist+0x2e43/0x2f00 mm/page_alloc.c:3420
 __alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4678
 __alloc_pages_node_noprof include/linux/gfp.h:269 [inline]
 alloc_pages_node_noprof include/linux/gfp.h:296 [inline]
 alloc_slab_page+0x5f/0x120 mm/slub.c:2265
 allocate_slab+0x5a/0x2f0 mm/slub.c:2428
 new_slab mm/slub.c:2481 [inline]
 ___slab_alloc+0xcd1/0x14b0 mm/slub.c:3667
 __slab_alloc+0x58/0xa0 mm/slub.c:3757
 __slab_alloc_node mm/slub.c:3810 [inline]
 slab_alloc_node mm/slub.c:3989 [inline]
 kmem_cache_alloc_node_noprof+0x1fe/0x320 mm/slub.c:4044
 __alloc_skb+0x1c3/0x440 net/core/skbuff.c:656
 alloc_skb include/linux/skbuff.h:1308 [inline]
 alloc_skb_with_frags+0xc3/0x770 net/core/skbuff.c:6504
 sock_alloc_send_pskb+0x91a/0xa60 net/core/sock.c:2794
 unix_dgram_sendmsg+0x6d3/0x1f80 net/unix/af_unix.c:1976
 sock_sendmsg_nosec net/socket.c:730 [inline]
 __sock_sendmsg+0x221/0x270 net/socket.c:745
 sock_write_iter+0x2dd/0x400 net/socket.c:1160
 new_sync_write fs/read_write.c:497 [inline]
 vfs_write+0xa72/0xc90 fs/read_write.c:590
 ksys_write+0x1a0/0x2c0 fs/read_write.c:643
page last free pid 5133 tgid 5133 stack trace:
 reset_page_owner include/linux/page_owner.h:25 [inline]
 free_pages_prepare mm/page_alloc.c:1088 [inline]
 free_unref_page+0xd22/0xea0 mm/page_alloc.c:2583
 discard_slab mm/slub.c:2527 [inline]
 __put_partials+0xeb/0x130 mm/slub.c:2995
 put_cpu_partial+0x17c/0x250 mm/slub.c:3070
 __slab_free+0x2ea/0x3d0 mm/slub.c:4307
 qlink_free mm/kasan/quarantine.c:163 [inline]
 qlist_free_all+0x9e/0x140 mm/kasan/quarantine.c:179
 kasan_quarantine_reduce+0x14f/0x170 mm/kasan/quarantine.c:286
 __kasan_slab_alloc+0x23/0x80 mm/kasan/common.c:322
 kasan_slab_alloc include/linux/kasan.h:201 [inline]
 slab_post_alloc_hook mm/slub.c:3941 [inline]
 slab_alloc_node mm/slub.c:4001 [inline]
 __do_kmalloc_node mm/slub.c:4121 [inline]
 __kmalloc_node_noprof+0x1d2/0x440 mm/slub.c:4129
 kmalloc_node_noprof include/linux/slab.h:681 [inline]
 kvmalloc_node_noprof+0x72/0x190 mm/util.c:634
 seq_buf_alloc fs/seq_file.c:38 [inline]
 seq_read_iter+0x202/0xd60 fs/seq_file.c:210
 new_sync_read fs/read_write.c:395 [inline]
 vfs_read+0x9c4/0xbd0 fs/read_write.c:476
 ksys_read+0x1a0/0x2c0 fs/read_write.c:619
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Memory state around the buggy address:
 ffff8880240a8c00: 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc
 ffff8880240a8c80: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff8880240a8d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc
                                                       ^
 ffff8880240a8d80: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb
 ffff8880240a8e00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================

Crashes (3382):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/06/11 18:49 upstream 83a7eefedc9b c7d7d815 .config console log report / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/05/29 17:31 upstream e0cce98fe279 34889ee3 .config console log report / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/03 04:43 upstream 734610514cb0 1ecfa2d8 .config console log report / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/01 15:23 upstream 22a40d14b572 b294e901 .config console log report / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/29 01:58 upstream 6c0483dbfe72 757f06b1 .config console log report / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/29 00:18 upstream 6c0483dbfe72 757f06b1 .config console log report / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in __hci_req_sync
2024/04/13 07:57 upstream 8f2c057754b2 c8349e48 .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/11 11:02 upstream 83a7eefedc9b b7d9eb04 .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/09 12:37 upstream 771ed66105de 82c05ab8 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/03 04:07 upstream a693b9c95abd 3113787f .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: slab-use-after-free Read in __hci_req_sync
2024/05/29 15:00 upstream e0cce98fe279 34889ee3 .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs KASAN: slab-use-after-free Read in __hci_req_sync
2024/05/08 07:04 upstream dccb07f2914c 4cf3f9b3 .config console log report syz [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] ci2-upstream-fs KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/04 07:01 upstream 8a9c6c40432e 3f2748a3 .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/02 12:12 upstream 1dfe225e9af5 dc6047a3 .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/01 21:45 upstream 9903efbddba0 b294e901 .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/28 22:44 upstream 6c0483dbfe72 757f06b1 .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/26 08:35 upstream 55027e689933 c2e07261 .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/20 09:42 upstream 2ccbdf43d5e7 c2e07261 .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/20 02:58 upstream 2ccbdf43d5e7 c2e07261 .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/16 08:16 upstream 2ccbdf43d5e7 c2e07261 .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/16 00:14 upstream 2ccbdf43d5e7 c2e07261 .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/09 23:16 upstream 771ed66105de c2e07261 .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/08 22:26 upstream dc772f8237f9 c2e07261 .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] ci-qemu-upstream KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/07 07:53 upstream d30d0e49da71 c2e07261 .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] ci-qemu-upstream KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/05 12:04 upstream 32f88d65f01b c2e07261 .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] ci-qemu-upstream KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/03 13:13 upstream c3f38fa61af7 c2e07261 .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/02 18:56 upstream 83814698cf48 c2e07261 .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in __hci_req_sync
2024/05/29 14:24 upstream e0cce98fe279 c2e07261 .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in __hci_req_sync
2024/04/12 04:44 upstream 00dcf5d862e8 27de0a5c .config console log report syz [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/15 17:51 upstream 2ccbdf43d5e7 c2e07261 .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/14 16:48 upstream 2ccbdf43d5e7 c2e07261 .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/13 21:42 upstream 2ccbdf43d5e7 c2e07261 .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/11 17:56 upstream 83a7eefedc9b c2e07261 .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/27 12:03 net 77453e2b015b 5c045c04 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/26 02:49 net b1c4b4d45263 da0bd5ca .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/23 05:28 bpf 36534d3c5453 edc5149a .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/18 16:42 bpf 36534d3c5453 639d6cdf .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/07 23:44 net c44711b78608 82c05ab8 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/23 09:24 bpf-next 1ae7a19e3763 edc5149a .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/19 19:25 net-next 3ec8d7572a69 41b7e219 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/16 03:08 net-next 3ec8d7572a69 f429ab00 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/14 12:09 net-next 3ec8d7572a69 a9616ff5 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/05/28 16:22 net-next c30ff5f3aec3 34889ee3 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/05/27 07:46 net-next 66ad4829ddd0 a10a183e .config console log report syz [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/02 12:11 linux-next 0e1980c40b6e 3113787f .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/01 07:46 linux-next 0e1980c40b6e 3113787f .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/12 12:08 upstream 2ef5971ff345 c2e07261 .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] ci-qemu-upstream KFENCE: use-after-free in __hci_req_sync
2024/07/05 02:11 upstream 795c58e4c7fc dc6bbff0 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/05 01:04 upstream 795c58e4c7fc dc6bbff0 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/04 23:17 upstream 795c58e4c7fc dc6bbff0 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/04 21:42 upstream 795c58e4c7fc dc6bbff0 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/04 18:50 upstream 795c58e4c7fc dc6bbff0 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/04 13:15 upstream 795c58e4c7fc 409d975c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/04 11:28 upstream 795c58e4c7fc 409d975c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/04 08:12 upstream 8a9c6c40432e 409d975c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/04 04:51 upstream 8a9c6c40432e 409d975c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/04 03:48 upstream 8a9c6c40432e 409d975c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/03 21:16 upstream e9d22f7a6655 409d975c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/03 16:47 upstream e9d22f7a6655 409d975c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/03 14:29 upstream e9d22f7a6655 409d975c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/03 08:29 upstream e9d22f7a6655 1ecfa2d8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/03 04:50 upstream e9d22f7a6655 1ecfa2d8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/03 01:31 upstream e9d22f7a6655 07f0a0a0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/02 14:46 upstream 1dfe225e9af5 8373af66 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/02 13:44 upstream 1dfe225e9af5 8373af66 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/02 06:47 upstream 73e931504f8e b294e901 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/17 01:20 upstream 2ccbdf43d5e7 f429ab00 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/03 19:21 upstream e9d22f7a6655 ffe8393d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/03 11:39 upstream e9d22f7a6655 ffe8393d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/02 23:42 upstream 734610514cb0 1ecfa2d8 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/02 21:37 upstream 734610514cb0 1ecfa2d8 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/02 10:29 upstream 1dfe225e9af5 dc6047a3 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/04 17:47 upstream 795c58e4c7fc dc6bbff0 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/04 00:20 upstream 8a9c6c40432e 3f2748a3 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/03 22:48 upstream 8a9c6c40432e 3f2748a3 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/03 04:19 upstream 734610514cb0 1ecfa2d8 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/02 05:20 upstream 9903efbddba0 b294e901 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/25 13:55 bpf 482000cf7fd5 215eef4a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/09 12:40 bpf-next 90dc946059b7 bc23a442 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/09 10:44 bpf-next 90dc946059b7 bc23a442 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/09 07:55 bpf-next 90dc946059b7 bc23a442 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/08 23:59 bpf-next a5912c37faf7 cde64f7d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/08 17:01 bpf-next a5912c37faf7 cde64f7d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/08 11:25 bpf-next fd8db07705c5 cde64f7d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/08 04:03 bpf-next fd8db07705c5 bc4ebbb5 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/08 02:29 bpf-next fd8db07705c5 bc4ebbb5 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/07 20:22 bpf-next fd8db07705c5 bc4ebbb5 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/07 17:22 bpf-next fd8db07705c5 bc4ebbb5 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/07 06:18 bpf-next fd8db07705c5 bc4ebbb5 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/06 11:49 bpf-next fd8db07705c5 bc4ebbb5 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/06 04:42 bpf-next fd8db07705c5 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/05 09:16 bpf-next fd8db07705c5 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/05 06:20 bpf-next fd8db07705c5 dc6bbff0 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/05 03:49 bpf-next fd8db07705c5 dc6bbff0 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/03 18:18 bpf-next fd8db07705c5 409d975c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/02 19:06 bpf-next 03922e97bc30 8373af66 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/20 16:55 net-next 3ec8d7572a69 dac2aa43 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-net-next-test-gce KASAN: slab-use-after-free Read in __hci_req_sync
2024/06/16 10:59 linux-next a957267fa7e9 f429ab00 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in __hci_req_sync
2024/04/07 04:45 linux-next 8568bb2ccc27 ca620dd8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in __hci_req_sync
2024/04/03 14:07 linux-next 727900b675b7 fed899ed .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/08 13:57 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8a03d70c27fc cde64f7d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/07 13:15 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8a03d70c27fc bc4ebbb5 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/06 22:14 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8a03d70c27fc bc4ebbb5 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in __hci_req_sync
2024/07/05 10:13 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8e2f4becf4fa 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in __hci_req_sync
* Struck through repros no longer work on HEAD.