KASAN: use-after-free Read in pppol2tp_sock_to_session

Status: upstream: reported C repro on 2026/06/22 16:07
Bug presence: origin:upstream
[Documentation on labels]
Reported-by: syzbot+690dcc35e8ac8652dda9@syzkaller.appspotmail.com
First crash: 127d, last: 2h01m
▶ ▼ Bug presence (2)
Date Name Commit Repro Result
2026/07/15 lts (merge base) ee125bbff756 C [report] lost connection to test machine
2026/07/15 upstream (ToT) 58717b2a1365 C [report] lost connection to test machine
▶ ▼ Similar bugs (2)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session origin:upstream missing-backport 19 syz, C 2855 3h17m 139d 0/2 upstream: reported C repro on 2026/06/11 05:10
android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session 19 syz, C 5272 29m 127d 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 ffff88812b0f0c00 by task syz.2.17/373

CPU: 1 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x30 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 print_address_description+0x7f/0x2c0 mm/kasan/report.c:248
 __kasan_report mm/kasan/report.c:427 [inline]
 kasan_report+0x10f/0x150 mm/kasan/report.c:444
 __asan_report_load4_noabort+0x14/0x20 mm/kasan/report_generic.c:308
 pppol2tp_sock_to_session+0x1a0/0x1b0 net/l2tp/l2tp_ppp.c:156
 pppol2tp_release+0x150/0x2b0 net/l2tp/l2tp_ppp.c:435
 __sock_release net/socket.c:649 [inline]
 sock_close+0xb8/0x200 net/socket.c:1336
 __fput+0x22b/0x900 fs/file_table.c:311
 ____fput+0x15/0x20 fs/file_table.c:339
 task_work_run+0x127/0x190 kernel/task_work.c:188
 tracehook_notify_resume include/linux/tracehook.h:189 [inline]
 exit_to_user_mode_loop+0xd0/0xe0 kernel/entry/common.c:184
 exit_to_user_mode_prepare+0x87/0xd0 kernel/entry/common.c:217
 __syscall_exit_to_user_mode_work kernel/entry/common.c:299 [inline]
 syscall_exit_to_user_mode+0x1a/0x30 kernel/entry/common.c:310
 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f4d15743559
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:00007ffe9b5c15b8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 00007ffe9b5c16a0 RCX: 00007f4d15743559
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 0000000000006c82 R08: 0000000000000001 R09: 0000000000000000
R10: 0000001b32f20000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f4d159c9fac R14: 00007f4d159c9fa8 R15: 00007f4d159c9fa0
 </TASK>

Allocated by task 373:
 kasan_save_stack mm/kasan/common.c:38 [inline]
 kasan_set_track mm/kasan/common.c:45 [inline]
 set_alloc_info mm/kasan/common.c:433 [inline]
 ____kasan_kmalloc mm/kasan/common.c:512 [inline]
 __kasan_kmalloc+0xd4/0x100 mm/kasan/common.c:521
 kasan_kmalloc include/linux/kasan.h:227 [inline]
 __kmalloc+0x13d/0x2c0 mm/slub.c:4436
 kmalloc include/linux/slab.h:624 [inline]
 kzalloc include/linux/slab.h:750 [inline]
 l2tp_session_create+0x39/0xb60 net/l2tp/l2tp_core.c:1616
 pppol2tp_connect+0xbf5/0x1640 net/l2tp/l2tp_ppp.c:772
 __sys_connect_file net/socket.c:1923 [inline]
 __sys_connect+0x3cb/0x450 net/socket.c:1940
 __do_sys_connect net/socket.c:1950 [inline]
 __se_sys_connect net/socket.c:1947 [inline]
 __x64_sys_connect+0x7a/0x90 net/socket.c:1947
 x64_sys_call+0x7c/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:43
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0

Freed by task 337:
 kasan_save_stack mm/kasan/common.c:38 [inline]
 kasan_set_track+0x4a/0x70 mm/kasan/common.c:45
 kasan_set_free_info+0x23/0x40 mm/kasan/generic.c:370
 ____kasan_slab_free+0x125/0x160 mm/kasan/common.c:365
 __kasan_slab_free+0x11/0x20 mm/kasan/common.c:373
 kasan_slab_free include/linux/kasan.h:193 [inline]
 slab_free_hook mm/slub.c:1728 [inline]
 slab_free_freelist_hook+0xc2/0x190 mm/slub.c:1754
 slab_free mm/slub.c:3526 [inline]
 kfree+0xc4/0x270 mm/slub.c:4588
 l2tp_session_free net/l2tp/l2tp_core.c:168 [inline]
 l2tp_session_put+0xaf/0x1a0 net/l2tp/l2tp_core.c:193
 l2tp_session_delete+0x3a9/0x4a0 net/l2tp/l2tp_core.c:1589
 l2tp_tunnel_closeall net/l2tp/l2tp_core.c:1235 [inline]
 l2tp_tunnel_del_work+0x180/0x3d0 net/l2tp/l2tp_core.c:1273
 process_one_work+0x6c8/0xbb0 kernel/workqueue.c:2328
 worker_thread+0xaa0/0x1250 kernel/workqueue.c:2475
 kthread+0x3f5/0x4f0 kernel/kthread.c:337
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287

The buggy address belongs to the object at ffff88812b0f0c00
 which belongs to the cache kmalloc-512 of size 512
The buggy address is located 0 bytes inside of
 512-byte region [ffff88812b0f0c00, ffff88812b0f0e00)
The buggy address belongs to the page:
page:ffffea0004ac3c00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x12b0f0
head:ffffea0004ac3c00 order:2 compound_mapcount:0 compound_pincount:0
flags: 0x4000000000010200(slab|head|zone=1)
raw: 4000000000010200 0000000000000000 dead000000000122 ffff888100042f00
raw: 0000000000000000 0000000080100010 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 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 8, ts 27801462457, free_ts 26979547777
 set_page_owner include/linux/page_owner.h:33 [inline]
 post_alloc_hook+0x192/0x1b0 mm/page_alloc.c:2607
 prep_new_page+0x1c/0x110 mm/page_alloc.c:2613
 get_page_from_freelist+0x2c3a/0x2cd0 mm/page_alloc.c:4487
 __alloc_pages+0x1a2/0x460 mm/page_alloc.c:5824
 alloc_slab_page mm/slub.c:-1 [inline]
 allocate_slab mm/slub.c:1937 [inline]
 new_slab+0xa0/0x4d0 mm/slub.c:2000
 ___slab_alloc+0x3ac/0x840 mm/slub.c:3033
 __slab_alloc+0x49/0x90 mm/slub.c:3120
 slab_alloc_node mm/slub.c:3211 [inline]
 slab_alloc mm/slub.c:3255 [inline]
 __kmalloc_track_caller+0x169/0x2c0 mm/slub.c:4954
 kmalloc_reserve net/core/skbuff.c:357 [inline]
 __alloc_skb+0x210/0x730 net/core/skbuff.c:428
 alloc_skb include/linux/skbuff.h:1183 [inline]
 nlmsg_new include/net/netlink.h:953 [inline]
 inet6_netconf_notify_devconf+0xd6/0x190 net/ipv6/addrconf.c:585
 __addrconf_sysctl_unregister net/ipv6/addrconf.c:7215 [inline]
 addrconf_exit_net+0xd6/0x200 net/ipv6/addrconf.c:7318
 ops_exit_list net/core/net_namespace.c:172 [inline]
 cleanup_net+0x58e/0xae0 net/core/net_namespace.c:599
 process_one_work+0x6c8/0xbb0 kernel/workqueue.c:2328
 worker_thread+0xaa0/0x1250 kernel/workqueue.c:2475
 kthread+0x3f5/0x4f0 kernel/kthread.c:337
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287
page last free stack trace:
 reset_page_owner include/linux/page_owner.h:26 [inline]
 free_pages_prepare mm/page_alloc.c:1474 [inline]
 free_pcp_prepare mm/page_alloc.c:1546 [inline]
 free_unref_page_prepare+0x5fa/0x600 mm/page_alloc.c:3536
 free_unref_page+0xae/0x540 mm/page_alloc.c:3618
 free_the_page mm/page_alloc.c:805 [inline]
 __free_pages+0x6c/0x100 mm/page_alloc.c:5900
 __vunmap+0x801/0x980 mm/vmalloc.c:2660
 __vfree mm/vmalloc.c:2709 [inline]
 vfree+0x8b/0xc0 mm/vmalloc.c:2740
 kcov_put kernel/kcov.c:422 [inline]
 kcov_close+0x2b/0x50 kernel/kcov.c:524
 __fput+0x22b/0x900 fs/file_table.c:311
 ____fput+0x15/0x20 fs/file_table.c:339
 task_work_run+0x127/0x190 kernel/task_work.c:188
 exit_task_work include/linux/task_work.h:33 [inline]
 do_exit+0xb70/0x29a0 kernel/exit.c:896
 do_group_exit+0x149/0x310 kernel/exit.c:1010
 get_signal+0x64f/0x1430 kernel/signal.c:2920
 arch_do_signal_or_restart+0xe2/0x1100 arch/x86/kernel/signal.c:867
 handle_signal_work kernel/entry/common.c:157 [inline]
 exit_to_user_mode_loop+0xa7/0xe0 kernel/entry/common.c:181
 exit_to_user_mode_prepare+0x87/0xd0 kernel/entry/common.c:217
 __syscall_exit_to_user_mode_work kernel/entry/common.c:299 [inline]
 syscall_exit_to_user_mode+0x1a/0x30 kernel/entry/common.c:310

Memory state around the buggy address:
 ffff88812b0f0b00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff88812b0f0b80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>ffff88812b0f0c00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                   ^
 ffff88812b0f0c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88812b0f0d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================
------------[ cut here ]------------
WARNING: CPU: 1 PID: 373 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: 373 Comm: syz.2.17 Tainted: G    B             syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
RIP: 0010:pppol2tp_sock_to_session+0x167/0x1b0 net/l2tp/l2tp_ppp.c:156
Code: 5d c3 e8 ec ac 0a fd be 02 00 00 00 eb 0a e8 e0 ac 0a fd be 01 00 00 00 4c 89 f7 e8 d3 2f f1 fd e9 0f ff ff ff e8 c9 ac 0a fd <0f> 0b 48 89 df e8 ef 00 00 00 eb bd e8 b8 ac 0a fd 4c 89 f7 be 03
RSP: 0018:ffffc90000ac7d10 EFLAGS: 00010293
RAX: ffffffff845f2e77 RBX: ffff8881103ef000 RCX: ffff88810ec2bc00
RDX: 0000000000000000 RSI: 000000000def8d80 RDI: 000000000c04eb7d
RBP: ffffc90000ac7d30 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff0e18e4c R12: dffffc0000000000
R13: dffffc0000000000 R14: 000000000def8d80 R15: ffff88812b0f0c00
FS:  00005555609bf500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4d15790c40 CR3: 000000012c9d0000 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:435
 __sock_release net/socket.c:649 [inline]
 sock_close+0xb8/0x200 net/socket.c:1336
 __fput+0x22b/0x900 fs/file_table.c:311
 ____fput+0x15/0x20 fs/file_table.c:339
 task_work_run+0x127/0x190 kernel/task_work.c:188
 tracehook_notify_resume include/linux/tracehook.h:189 [inline]
 exit_to_user_mode_loop+0xd0/0xe0 kernel/entry/common.c:184
 exit_to_user_mode_prepare+0x87/0xd0 kernel/entry/common.c:217
 __syscall_exit_to_user_mode_work kernel/entry/common.c:299 [inline]
 syscall_exit_to_user_mode+0x1a/0x30 kernel/entry/common.c:310
 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f4d15743559
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:00007ffe9b5c15b8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 00007ffe9b5c16a0 RCX: 00007f4d15743559
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 0000000000006c82 R08: 0000000000000001 R09: 0000000000000000
R10: 0000001b32f20000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f4d159c9fac R14: 00007f4d159c9fa8 R15: 00007f4d159c9fa0
 </TASK>
---[ end trace f6a70de2b861d242 ]---

Crashes (3529):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/10/25 06:48 android13-5.15-lts 668c22005aab 1d9ca40b .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/22 03:46 android13-5.15-lts 86eefba284ca 4ba27f85 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/21 00:25 android13-5.15-lts 86eefba284ca df8746fb .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/20 00:21 android13-5.15-lts 86eefba284ca 72cdc28d .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/18 03:56 android13-5.15-lts ff23d765b06f 432c0077 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/16 20:22 android13-5.15-lts ff23d765b06f 4c840a2f .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/15 15:16 android13-5.15-lts ff23d765b06f 8fb0ae89 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/15 07:33 android13-5.15-lts ff23d765b06f 8fb0ae89 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/12 01:59 android13-5.15-lts d6c8aee048e0 4f92358f .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/11 04:22 android13-5.15-lts d6c8aee048e0 4f92358f .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/10 05:11 android13-5.15-lts d6c8aee048e0 4f92358f .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/08 12:18 android13-5.15-lts d6c8aee048e0 4f6a9fcf .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/07 14:17 android13-5.15-lts d6c8aee048e0 6520ecdb .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/05 11:13 android13-5.15-lts f5eaed2bbe33 57bbd979 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/04 11:20 android13-5.15-lts f5eaed2bbe33 57bbd979 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/09/28 10:26 android13-5.15-lts 776976664f31 a3c7249d .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/09/27 17:33 android13-5.15-lts 776976664f31 a3c7249d .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/09/22 13:17 android13-5.15-lts 5bfe2b8c1439 e12281bd .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/09/14 02:09 android13-5.15-lts 5bfe2b8c1439 70a60e12 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/09/13 00:11 android13-5.15-lts 5bfe2b8c1439 70a60e12 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/29 19:20 android13-5.15-lts 54850912d011 2f52988a .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/27 18:42 android13-5.15-lts 54850912d011 69a01293 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/24 07:15 android13-5.15-lts dd960aad97f0 1e72964b .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/18 02:44 android13-5.15-lts 9c43b169ac7e 1e72964b .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/17 05:20 android13-5.15-lts 54275df9611d 746171ee .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/16 00:39 android13-5.15-lts 54275df9611d 746171ee .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/14 21:09 android13-5.15-lts 54275df9611d 6f9b3e89 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/14 09:53 android13-5.15-lts 54275df9611d b13552fe .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/10 03:46 android13-5.15-lts 6148a1b6bae4 5d63f80b .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/07/07 21:33 android13-5.15-lts 5c01a18cdaee 76cdc0c0 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/06/22 16:05 android13-5.15-lts 7ad09e849dbe 43bfcdb0 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/07 18:27 android13-5.15-lts d6c8aee048e0 6520ecdb .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/09/26 10:40 android13-5.15-lts 776976664f31 a3c7249d .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/09/21 13:22 android13-5.15-lts 5bfe2b8c1439 853b104b .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/09/13 03:49 android13-5.15-lts 5bfe2b8c1439 70a60e12 .config strace log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/09/07 23:10 android13-5.15-lts e9b8a6529ffa 680aa3e1 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/09/03 22:01 android13-5.15-lts e9b8a6529ffa 801f0966 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/31 14:02 android13-5.15-lts 54850912d011 2f52988a .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/31 02:04 android13-5.15-lts 54850912d011 2f52988a .config strace log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/28 22:47 android13-5.15-lts 54850912d011 2f52988a .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/19 17:24 android13-5.15-lts bbd17eb595bb 1e72964b .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/08/11 17:23 android13-5.15-lts 54275df9611d 71790083 .config strace log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/06/22 15:35 android13-5.15-lts 7ad09e849dbe 43bfcdb0 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/28 03:11 android13-5.15-lts 2316d138a3c3 96923c60 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/27 15:24 android13-5.15-lts 2316d138a3c3 168cb7a2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/27 13:23 android13-5.15-lts 2316d138a3c3 168cb7a2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/27 07:14 android13-5.15-lts 2316d138a3c3 168cb7a2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/27 07:13 android13-5.15-lts 2316d138a3c3 168cb7a2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/26 15:46 android13-5.15-lts dde14ee8fb2e 168cb7a2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/26 13:43 android13-5.15-lts dde14ee8fb2e 168cb7a2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/26 12:21 android13-5.15-lts dde14ee8fb2e 168cb7a2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/26 11:03 android13-5.15-lts dde14ee8fb2e 1d9ca40b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/26 07:17 android13-5.15-lts 28ca5d8b733e 1d9ca40b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/26 05:49 android13-5.15-lts 28ca5d8b733e 1d9ca40b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/26 03:16 android13-5.15-lts 28ca5d8b733e 1d9ca40b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/26 02:09 android13-5.15-lts 28ca5d8b733e 1d9ca40b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/26 00:12 android13-5.15-lts 28ca5d8b733e 1d9ca40b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/25 22:09 android13-5.15-lts 28ca5d8b733e 1d9ca40b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/25 17:48 android13-5.15-lts 28ca5d8b733e 1d9ca40b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/25 09:08 android13-5.15-lts 668c22005aab 1d9ca40b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/25 03:18 android13-5.15-lts 668c22005aab 1d9ca40b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/25 00:43 android13-5.15-lts 668c22005aab 1d9ca40b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/24 13:11 android13-5.15-lts c4cfc3ce1d26 1d9ca40b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/24 11:13 android13-5.15-lts c4cfc3ce1d26 1d9ca40b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/24 02:57 android13-5.15-lts c4cfc3ce1d26 1d9ca40b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/24 02:56 android13-5.15-lts c4cfc3ce1d26 1d9ca40b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/23 17:50 android13-5.15-lts c4cfc3ce1d26 d566bfda .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/23 06:36 android13-5.15-lts c4cfc3ce1d26 d566bfda .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/23 03:19 android13-5.15-lts c4cfc3ce1d26 b55fad29 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/23 01:24 android13-5.15-lts c4cfc3ce1d26 b55fad29 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/22 21:17 android13-5.15-lts c4cfc3ce1d26 b55fad29 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/22 19:08 android13-5.15-lts c4cfc3ce1d26 b55fad29 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/22 09:25 android13-5.15-lts 86eefba284ca 4ba27f85 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/21 23:47 android13-5.15-lts 86eefba284ca 4ba27f85 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/21 19:46 android13-5.15-lts 86eefba284ca 61c200c7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/21 13:51 android13-5.15-lts 86eefba284ca 61c200c7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/21 09:47 android13-5.15-lts 86eefba284ca 61c200c7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/21 02:44 android13-5.15-lts 86eefba284ca df8746fb .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/20 16:14 android13-5.15-lts 86eefba284ca df8746fb .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/20 15:05 android13-5.15-lts 86eefba284ca df8746fb .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/20 12:19 android13-5.15-lts 86eefba284ca df8746fb .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/20 06:39 android13-5.15-lts 86eefba284ca 72cdc28d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/20 03:49 android13-5.15-lts 86eefba284ca 72cdc28d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/20 02:36 android13-5.15-lts 86eefba284ca 72cdc28d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/19 15:25 android13-5.15-lts ff23d765b06f 72cdc28d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/19 13:29 android13-5.15-lts ff23d765b06f 432c0077 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/19 11:32 android13-5.15-lts ff23d765b06f 432c0077 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/19 08:57 android13-5.15-lts ff23d765b06f 432c0077 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
* Struck through repros no longer work on HEAD.