KASAN: use-after-free Read in pppol2tp_sock_to_session

Status: upstream: reported C repro on 2026/06/11 05:10
Bug presence: origin:upstream
Labels: missing-backport
[Documentation on labels]
Reported-by: syzbot+52d75d56c6e1d2d6ff58@syzkaller.appspotmail.com
First crash: 157d, last: 26m
▶ ▼ Bug presence (5)
Date Name Commit Repro Result
2026/10/21 android14-6.1 (ToT) 5d72892f2677 C [report] KASAN: use-after-free Write in pppol2tp_release
2026/06/21 lts (merge base) 4fd016be1e49 C [report] lost connection to test machine
2026/09/07 lts (merge base) 25fcaef79489 C Didn't crash
2026/06/21 upstream (ToT) 1a3746ccbb0a C [report] lost connection to test machine
2026/09/07 upstream (ToT) 28924df2a08f C Didn't crash
▶ ▼ Similar bugs (2)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session origin:upstream 19 syz, C 3748 35m 146d 0/2 upstream: reported C repro on 2026/06/22 16:07
android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session 19 syz, C 5856 16m 145d 0/2 upstream: reported C repro on 2026/06/22 21:37

Sample crash report:
==================================================================
BUG: KASAN: use-after-free in pppol2tp_sock_to_session+0x1a0/0x1b0 net/l2tp/l2tp_ppp.c:156
Read of size 4 at addr ffff888127ffe400 by task syz.6.18/399

CPU: 1 PID: 399 Comm: syz.6.18 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 print_address_description+0x71/0x200 mm/kasan/report.c:316
 print_report+0x4a/0x60 mm/kasan/report.c:420
 kasan_report+0x122/0x150 mm/kasan/report.c:524
 __asan_report_load4_noabort+0x14/0x20 mm/kasan/report_generic.c:350
 pppol2tp_sock_to_session+0x1a0/0x1b0 net/l2tp/l2tp_ppp.c:156
 pppol2tp_release+0x150/0x2b0 net/l2tp/l2tp_ppp.c:434
 __sock_release net/socket.c:652 [inline]
 sock_close+0xc9/0x220 net/socket.c:1390
 __fput+0x1fd/0x8f0 fs/file_table.c:320
 ____fput+0x15/0x20 fs/file_table.c:348
 task_work_run+0x1e1/0x250 kernel/task_work.c:203
 exit_task_work include/linux/task_work.h:39 [inline]
 do_exit+0xb0d/0x29f0 kernel/exit.c:896
 __do_sys_exit kernel/exit.c:1006 [inline]
 __se_sys_exit kernel/exit.c:1004 [inline]
 __x64_sys_exit+0x40/0x40 kernel/exit.c:1004
 x64_sys_call+0x67/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:61
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f98a67a94d9
Code: Unable to access opcode bytes at 0x7f98a67a94af.
RSP: 002b:00007f98a7681ef8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c
RAX: ffffffffffffffda RBX: 0000000000000058 RCX: 00007f98a67a94d9
RDX: 00007f98a76829c8 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007f98a683804e R08: 0000000000000000 R09: 0000000000000058
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f98a6a26038 R14: 00007f98a6a25fa0 R15: 00007ffd2b385578
 </TASK>

Allocated by task 398:
 kasan_save_stack mm/kasan/common.c:46 [inline]
 kasan_set_track+0x4b/0x70 mm/kasan/common.c:53
 kasan_save_alloc_info+0x1f/0x30 mm/kasan/generic.c:505
 ____kasan_kmalloc mm/kasan/common.c:380 [inline]
 __kasan_kmalloc+0x95/0xb0 mm/kasan/common.c:389
 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:568 [inline]
 kzalloc include/linux/slab.h:699 [inline]
 l2tp_session_create+0x38/0xbd0 net/l2tp/l2tp_core.c:1614
 pppol2tp_connect+0xbf5/0x1640 net/l2tp/l2tp_ppp.c:771
 __sys_connect_file net/socket.c:2001 [inline]
 __sys_connect+0x3da/0x460 net/socket.c:2018
 __do_sys_connect net/socket.c:2028 [inline]
 __se_sys_connect net/socket.c:2025 [inline]
 __x64_sys_connect+0x7a/0x90 net/socket.c:2025
 x64_sys_call+0x88d/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:43
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2

Freed by task 395:
 kasan_save_stack mm/kasan/common.c:46 [inline]
 kasan_set_track+0x4b/0x70 mm/kasan/common.c:53
 kasan_save_free_info+0x2b/0x40 mm/kasan/generic.c:516
 ____kasan_slab_free+0x132/0x180 mm/kasan/common.c:242
 __kasan_slab_free+0x11/0x20 mm/kasan/common.c:250
 kasan_slab_free include/linux/kasan.h:178 [inline]
 slab_free_hook mm/slub.c:1750 [inline]
 slab_free_freelist_hook+0xc2/0x190 mm/slub.c:1776
 slab_free mm/slub.c:3712 [inline]
 __kmem_cache_free+0xb7/0x1b0 mm/slub.c:3728
 kfree+0x6f/0xf0 mm/slab_common.c:990
 l2tp_session_free net/l2tp/l2tp_core.c:168 [inline]
 l2tp_session_put+0xaf/0x1a0 net/l2tp/l2tp_core.c:193
 l2tp_session_delete+0x3df/0x4d0 net/l2tp/l2tp_core.c:1587
 l2tp_tunnel_closeall net/l2tp/l2tp_core.c:1233 [inline]
 l2tp_tunnel_del_work+0x199/0x410 net/l2tp/l2tp_core.c:1271
 process_one_work+0x717/0xc30 kernel/workqueue.c:2302
 worker_thread+0xa4d/0x11d0 kernel/workqueue.c:2449
 kthread+0x281/0x320 kernel/kthread.c:386
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

The buggy address belongs to the object at ffff888127ffe400
 which belongs to the cache kmalloc-512 of size 512
The buggy address is located 0 bytes inside of
 512-byte region [ffff888127ffe400, ffff888127ffe600)

The buggy address belongs to the physical page:
page:ffffea00049fff00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x127ffc
head:ffffea00049fff00 order:2 compound_mapcount:0 compound_pincount:0
flags: 0x4000000000010200(slab|head|zone=1)
raw: 4000000000010200 0000000000000000 dead000000000122 ffff888100042f00
raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 2, migratetype Unmovable, gfp_mask 0x1d2a20(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 352, tgid 352 (kworker/1:2), ts 28137342120, free_ts 25757707574
 set_page_owner include/linux/page_owner.h:33 [inline]
 post_alloc_hook+0x1f5/0x210 mm/page_alloc.c:2673
 prep_new_page+0x1c/0x110 mm/page_alloc.c:2680
 get_page_from_freelist+0x2ca9/0x2d20 mm/page_alloc.c:4587
 __alloc_pages+0x1fa/0x610 mm/page_alloc.c:5931
 alloc_slab_page+0x6e/0xf0 include/linux/gfp.h:-1
 allocate_slab mm/slub.c:1967 [inline]
 new_slab+0x98/0x3e0 mm/slub.c:2020
 ___slab_alloc+0x70f/0xb70 mm/slub.c:3177
 __slab_alloc+0x5e/0xa0 mm/slub.c:3263
 slab_alloc_node mm/slub.c:3348 [inline]
 __kmem_cache_alloc_node+0x204/0x2d0 mm/slub.c:3423
 __do_kmalloc_node mm/slab_common.c:937 [inline]
 __kmalloc_node_track_caller+0xa1/0x1e0 mm/slab_common.c:958
 kmalloc_reserve net/core/skbuff.c:449 [inline]
 __alloc_skb+0x226/0x4a0 net/core/skbuff.c:518
 alloc_skb include/linux/skbuff.h:1322 [inline]
 ndisc_alloc_skb net/ipv6/ndisc.c:423 [inline]
 ndisc_ns_create+0x26e/0x920 net/ipv6/ndisc.c:626
 ndisc_send_ns+0xb7/0x160 net/ipv6/ndisc.c:668
 addrconf_dad_work+0x9d6/0x14a0 net/ipv6/addrconf.c:4245
 process_one_work+0x717/0xc30 kernel/workqueue.c:2302
 worker_thread+0xa4d/0x11d0 kernel/workqueue.c:2449
page last free stack trace:
 reset_page_owner include/linux/page_owner.h:26 [inline]
 free_pages_prepare mm/page_alloc.c:1581 [inline]
 free_pcp_prepare mm/page_alloc.c:1655 [inline]
 free_unref_page_prepare+0x81b/0x820 mm/page_alloc.c:3622
 free_unref_page+0x93/0x530 mm/page_alloc.c:3720
 free_the_page mm/page_alloc.c:863 [inline]
 __free_pages+0x67/0x100 mm/page_alloc.c:6021
 __vunmap+0xa3c/0xc00 mm/vmalloc.c:2739
 __vfree mm/vmalloc.c:2788 [inline]
 vfree+0x61/0x90 mm/vmalloc.c:2819
 kcov_put kernel/kcov.c:437 [inline]
 kcov_close+0x2b/0x50 kernel/kcov.c:533
 __fput+0x1fd/0x8f0 fs/file_table.c:320
 ____fput+0x15/0x20 fs/file_table.c:348
 task_work_run+0x1e1/0x250 kernel/task_work.c:203
 exit_task_work include/linux/task_work.h:39 [inline]
 do_exit+0xb0d/0x29f0 kernel/exit.c:896
 do_group_exit+0x21b/0x2e0 kernel/exit.c:1040
 get_signal+0x167c/0x1700 kernel/signal.c:2904
 arch_do_signal_or_restart+0xd1/0x11c0 arch/x86/kernel/signal.c:871
 exit_to_user_mode_loop+0x7a/0xb0 kernel/entry/common.c:174
 exit_to_user_mode_prepare+0x87/0xd0 kernel/entry/common.c:210
 __syscall_exit_to_user_mode_work kernel/entry/common.c:292 [inline]
 syscall_exit_to_user_mode+0x1a/0x30 kernel/entry/common.c:303

Memory state around the buggy address:
 ffff888127ffe300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff888127ffe380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>ffff888127ffe400: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                   ^
 ffff888127ffe480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff888127ffe500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================
------------[ cut here ]------------
WARNING: CPU: 0 PID: 399 at net/l2tp/l2tp_ppp.c:156 pppol2tp_sock_to_session+0x167/0x1b0 net/l2tp/l2tp_ppp.c:156
Modules linked in:
CPU: 0 PID: 399 Comm: syz.6.18 Tainted: G    B              syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026
RIP: 0010:pppol2tp_sock_to_session+0x167/0x1b0 net/l2tp/l2tp_ppp.c:156
Code: 5d c3 e8 9c b7 d4 fc be 02 00 00 00 eb 0a e8 90 b7 d4 fc be 01 00 00 00 4c 89 f7 e8 63 bd cc fd e9 0f ff ff ff e8 79 b7 d4 fc <0f> 0b 48 89 df e8 ff 00 00 00 eb bd e8 68 b7 d4 fc 4c 89 f7 be 03
RSP: 0018:ffffc90000ae7b90 EFLAGS: 00010293
RAX: ffffffff849cbaa7 RBX: ffff888116e48000 RCX: ffff888116725100
RDX: 0000000000000000 RSI: 000000002b109980 RDI: 000000000c04eb7d
RBP: ffffc90000ae7bb0 R08: ffffffff87b777e7 R09: 1ffffffff0f6eefc
R10: dffffc0000000000 R11: fffffbfff0f6eefd R12: dffffc0000000000
R13: dffffc0000000000 R14: 000000002b109980 R15: ffff888127ffe400
FS:  0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005555921234e8 CR3: 000000000700f000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 pppol2tp_release+0x150/0x2b0 net/l2tp/l2tp_ppp.c:434
 __sock_release net/socket.c:652 [inline]
 sock_close+0xc9/0x220 net/socket.c:1390
 __fput+0x1fd/0x8f0 fs/file_table.c:320
 ____fput+0x15/0x20 fs/file_table.c:348
 task_work_run+0x1e1/0x250 kernel/task_work.c:203
 exit_task_work include/linux/task_work.h:39 [inline]
 do_exit+0xb0d/0x29f0 kernel/exit.c:896
 __do_sys_exit kernel/exit.c:1006 [inline]
 __se_sys_exit kernel/exit.c:1004 [inline]
 __x64_sys_exit+0x40/0x40 kernel/exit.c:1004
 x64_sys_call+0x67/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:61
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f98a67a94d9
Code: Unable to access opcode bytes at 0x7f98a67a94af.
RSP: 002b:00007f98a7681ef8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c
RAX: ffffffffffffffda RBX: 0000000000000058 RCX: 00007f98a67a94d9
RDX: 00007f98a76829c8 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007f98a683804e R08: 0000000000000000 R09: 0000000000000058
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f98a6a26038 R14: 00007f98a6a25fa0 R15: 00007ffd2b385578
 </TASK>
---[ end trace 0000000000000000 ]---

Crashes (3281):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/11/12 20:32 android14-6.1 73a29528cf4d c0087d7f .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/10 12:01 android14-6.1 94d09a92ed2f 70ec0380 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/10 01:36 android14-6.1 d25dfc5a9ed6 5cecaf1f .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/09 05:04 android14-6.1 7552023a1d74 5cecaf1f .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/05 09:59 android14-6.1 2e8ed1192bdf 2ee8459f .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/01 07:59 android14-6.1 743bbe988cbf 25a0ae84 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/26 02:50 android14-6.1 2f0d864181b9 1d9ca40b .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/25 13:29 android14-6.1 2f0d864181b9 1d9ca40b .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/23 14:04 android14-6.1 09f3b59c7344 d566bfda .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/20 08:51 android14-6.1 bb5a6085be4a 72cdc28d .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/18 02:30 android14-6.1 48e3cd973485 432c0077 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/15 19:44 android14-6.1 06aabb3c5541 8fb0ae89 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/15 06:16 android14-6.1 06aabb3c5541 8fb0ae89 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/12 23:54 android14-6.1 8110b744428b 745a967f .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/11 21:30 android14-6.1 9ea8d8374e5e 4f92358f .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/10 09:30 android14-6.1 9ea8d8374e5e 4f92358f .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/05 19:27 android14-6.1 6612ef9d0b09 af63e995 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/01 21:52 android14-6.1 6612ef9d0b09 f5cdae2f .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/09/29 06:35 android14-6.1 3d4bd33f0b0b 7bf4ea23 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/09/27 14:29 android14-6.1 3d4bd33f0b0b a3c7249d .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/17 13:38 android14-6.1 92668decd5e0 905244d6 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/12 00:46 android14-6.1 92668decd5e0 71790083 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/10 00:32 android14-6.1 92668decd5e0 5d63f80b .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/08 12:31 android14-6.1 92668decd5e0 5d63f80b .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/07 06:49 android14-6.1 92668decd5e0 c38879ea .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/06 00:37 android14-6.1 92668decd5e0 cd5b1963 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/05 22:36 android14-6.1 92668decd5e0 cd5b1963 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/04 05:51 android14-6.1 92668decd5e0 9451e17e .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/04 03:52 android14-6.1 92668decd5e0 9451e17e .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/04 03:00 android14-6.1 92668decd5e0 9451e17e .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/06/20 14:18 android14-6.1 72813af230c7 43bfcdb0 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/06/11 05:07 android14-6.1 bf32db543281 b754d2d8 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/15 10:01 android14-6.1 c1e1dfc6e051 819ebe34 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/08 09:24 android14-6.1 7552023a1d74 5cecaf1f .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/16 09:56 android14-6.1 b44b71789840 3f2522c6 .config strace log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/07 08:41 android14-6.1 3b0884642a50 f7710056 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/04 06:25 android14-6.1 6612ef9d0b09 57bbd979 .config strace log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/19 02:11 android14-6.1 92668decd5e0 1e72964b .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/12 16:54 android14-6.1 92668decd5e0 f8d35649 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/06 05:23 android14-6.1 92668decd5e0 cd5b1963 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/04 08:58 android14-6.1 92668decd5e0 9451e17e .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/04 02:08 android14-6.1 92668decd5e0 9451e17e .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/15 15:58 android14-6.1 c1e1dfc6e051 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/15 15:53 android14-6.1 c1e1dfc6e051 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/15 14:32 android14-6.1 c1e1dfc6e051 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/15 13:18 android14-6.1 c1e1dfc6e051 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/15 11:12 android14-6.1 c1e1dfc6e051 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/15 09:19 android14-6.1 c1e1dfc6e051 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/15 08:47 android14-6.1 c1e1dfc6e051 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/15 07:20 android14-6.1 c1e1dfc6e051 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/15 05:46 android14-6.1 c1e1dfc6e051 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/15 03:51 android14-6.1 c1e1dfc6e051 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/15 00:49 android14-6.1 c1e1dfc6e051 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/15 00:10 android14-6.1 c1e1dfc6e051 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/14 20:32 android14-6.1 c1e1dfc6e051 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/14 18:07 android14-6.1 c1e1dfc6e051 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/14 17:05 android14-6.1 c1e1dfc6e051 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/14 15:48 android14-6.1 c1e1dfc6e051 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/14 14:15 android14-6.1 c1e1dfc6e051 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/14 10:05 android14-6.1 c1e1dfc6e051 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/14 09:00 android14-6.1 c1e1dfc6e051 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/14 00:34 android14-6.1 c1e1dfc6e051 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/13 22:21 android14-6.1 c1e1dfc6e051 be5d1971 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/13 18:20 android14-6.1 c1e1dfc6e051 be5d1971 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/13 16:45 android14-6.1 c1e1dfc6e051 be5d1971 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/13 12:05 android14-6.1 ffdc7c21c9c5 be5d1971 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/13 10:43 android14-6.1 ffdc7c21c9c5 26b2fee0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/13 06:43 android14-6.1 ffdc7c21c9c5 26b2fee0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/13 02:12 android14-6.1 ffdc7c21c9c5 c0087d7f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/13 00:59 android14-6.1 ffdc7c21c9c5 c0087d7f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/13 00:59 android14-6.1 ffdc7c21c9c5 c0087d7f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/12 20:29 android14-6.1 73a29528cf4d c0087d7f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/12 17:24 android14-6.1 73a29528cf4d c0087d7f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/12 16:07 android14-6.1 73a29528cf4d c0087d7f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/12 12:53 android14-6.1 73a29528cf4d 8d68b303 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/12 10:12 android14-6.1 73a29528cf4d 8d68b303 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/12 07:02 android14-6.1 73a29528cf4d 8d68b303 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/12 04:39 android14-6.1 73a29528cf4d 8d68b303 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/12 01:12 android14-6.1 73a29528cf4d 8d68b303 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/11 14:12 android14-6.1 73a29528cf4d e56a968c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/11 12:52 android14-6.1 73a29528cf4d e56a968c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/11 06:27 android14-6.1 73a29528cf4d d3056657 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/11 02:57 android14-6.1 1ff6da44b069 d3056657 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/10 22:43 android14-6.1 1ff6da44b069 d3056657 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/06/11 02:01 android14-6.1 bf32db543281 b754d2d8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session
* Struck through repros no longer work on HEAD.