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: 106d, last: 1h06m
▶ ▼ 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 19 syz, C 2439 2h37m 117d 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 4687 33m 106d 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 ffff8881096b3000 by task syz-executor201/304

CPU: 0 PID: 304 Comm: syz-executor201 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
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
 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
 __do_sys_exit_group kernel/exit.c:1021 [inline]
 __se_sys_exit_group kernel/exit.c:1019 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1019
 x64_sys_call+0x832/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:232
 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
RIP: 0033:0x7f972885e305
Code: Unable to access opcode bytes at RIP 0x7f972885e2db.
RSP: 002b:00007ffd08535838 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f972885e305
RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffd085359c8
R10: 000000000000000a R11: 0000000000000202 R12: 0000000000000000
R13: 00007f97288f4110 R14: 00007f97288f63a8 R15: 00007f97288f63c0
 </TASK>

Allocated by task 304:
 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 45:
 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

Last potentially related work creation:
 kasan_save_stack+0x3a/0x60 mm/kasan/common.c:38
 __kasan_record_aux_stack+0xd2/0x100 mm/kasan/generic.c:348
 kasan_record_aux_stack_noalloc+0xb/0x10 mm/kasan/generic.c:358
 __call_rcu_common kernel/rcu/tree.c:3011 [inline]
 call_rcu+0x10b/0xf60 kernel/rcu/tree.c:3129
 blkg_release+0x23/0x30 block/blk-cgroup.c:114
 percpu_ref_put_many include/linux/percpu-refcount.h:322 [inline]
 percpu_ref_put include/linux/percpu-refcount.h:338 [inline]
 percpu_ref_call_confirm_rcu lib/percpu-refcount.c:164 [inline]
 percpu_ref_switch_to_atomic_rcu+0x611/0x620 lib/percpu-refcount.c:206
 rcu_do_batch+0x4c1/0xbf0 kernel/rcu/tree.c:2523
 rcu_core+0x4a3/0xef0 kernel/rcu/tree.c:2763
 rcu_core_si+0x9/0x10 kernel/rcu/tree.c:2776
 handle_softirqs+0x250/0x560 kernel/softirq.c:583
 run_ksoftirqd+0x28/0x40 kernel/softirq.c:959
 smpboot_thread_fn+0x446/0x880 kernel/smpboot.c:164
 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 ffff8881096b3000
 which belongs to the cache kmalloc-512 of size 512
The buggy address is located 0 bytes inside of
 512-byte region [ffff8881096b3000, ffff8881096b3200)
The buggy address belongs to the page:
page:ffffea000425ac00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1096b0
head:ffffea000425ac00 order:2 compound_mapcount:0 compound_pincount:0
flags: 0x4000000000010200(slab|head|zone=1)
raw: 4000000000010200 ffffea000425ab00 0000000500000005 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 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, ts 2571902272, free_ts 0
 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]
 kmem_cache_alloc_trace+0x146/0x270 mm/slub.c:3272
 kmem_cache_alloc_node_trace include/linux/slab.h:508 [inline]
 kmalloc_node include/linux/slab.h:637 [inline]
 kzalloc_node include/linux/slab.h:761 [inline]
 blkg_alloc+0x82/0x5d0 block/blk-cgroup.c:158
 blkcg_init_queue+0x29/0x210 block/blk-cgroup.c:1195
 blk_alloc_queue+0x3be/0x550 block/blk-core.c:593
 blk_mq_init_queue_data block/blk-mq.c:3199 [inline]
 blk_mq_init_queue+0x37/0xd0 block/blk-mq.c:3213
 scsi_alloc_sdev+0x66c/0x9c0 drivers/scsi/scsi_scan.c:319
 scsi_probe_and_add_lun+0x180/0x35d0 drivers/scsi/scsi_scan.c:1156
 __scsi_scan_target+0x1d2/0xb70 drivers/scsi/scsi_scan.c:1637
 scsi_scan_channel drivers/scsi/scsi_scan.c:1725 [inline]
 scsi_scan_host_selected+0x34e/0x600 drivers/scsi/scsi_scan.c:1754
page_owner free stack trace missing

Memory state around the buggy address:
 ffff8881096b2f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff8881096b2f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>ffff8881096b3000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                   ^
 ffff8881096b3080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff8881096b3100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================
------------[ cut here ]------------
WARNING: CPU: 0 PID: 304 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: 304 Comm: syz-executor201 Tainted: G    B             syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:pppol2tp_sock_to_session+0x167/0x1b0 net/l2tp/l2tp_ppp.c:156
Code: 5d c3 e8 3c ac 0a fd be 02 00 00 00 eb 0a e8 30 ac 0a fd be 01 00 00 00 4c 89 f7 e8 73 2e f1 fd e9 0f ff ff ff e8 19 ac 0a fd <0f> 0b 48 89 df e8 ef 00 00 00 eb bd e8 08 ac 0a fd 4c 89 f7 be 03
RSP: 0018:ffffc900009a7b90 EFLAGS: 00010293
RAX: ffffffff845f2f47 RBX: ffff888107fbd000 RCX: ffff88810b13a800
RDX: 0000000000000000 RSI: 0000000007fb9000 RDI: 000000000c04eb7d
RBP: ffffc900009a7bb0 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff0e1904c R12: dffffc0000000000
R13: dffffc0000000000 R14: 0000000007fb9000 R15: ffff8881096b3000
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f97288c417c CR3: 000000000660f000 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
 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
 __do_sys_exit_group kernel/exit.c:1021 [inline]
 __se_sys_exit_group kernel/exit.c:1019 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1019
 x64_sys_call+0x832/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:232
 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
RIP: 0033:0x7f972885e305
Code: Unable to access opcode bytes at RIP 0x7f972885e2db.
RSP: 002b:00007ffd08535838 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f972885e305
RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffd085359c8
R10: 000000000000000a R11: 0000000000

Crashes (3206):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
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
2026/08/09 19:52 android13-5.15-lts 6148a1b6bae4 5d63f80b .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
2026/08/08 10:16 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
2026/08/06 00:43 android13-5.15-lts b885b84af7a2 cd5b1963 .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
2026/08/05 05:48 android13-5.15-lts b885b84af7a2 52aa2820 .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
2026/08/05 02:02 android13-5.15-lts b885b84af7a2 d4abbeac .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
2026/08/03 21:50 android13-5.15-lts b885b84af7a2 6b7c9f71 .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
2026/08/01 09:56 android13-5.15-lts 61d896ee2a80 e611ffe1 .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
2026/07/23 22:54 android13-5.15-lts 61d896ee2a80 71a13572 .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
2026/07/07 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
2026/09/26 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
2026/08/06 18:43 android13-5.15-lts b885b84af7a2 c38879ea .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
2026/07/29 01:07 android13-5.15-lts 61d896ee2a80 edc8a875 .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
2026/07/25 06:35 android13-5.15-lts 61d896ee2a80 492bab15 .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
2026/07/22 06:30 android13-5.15-lts 61d896ee2a80 b561ce9c .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
2026/07/13 19:27 android13-5.15-lts e193e88d68f2 cc4833d0 .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
2026/07/13 19:07 android13-5.15-lts e193e88d68f2 cc4833d0 .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
2026/06/22 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
2026/10/07 03:22 android13-5.15-lts f5eaed2bbe33 f7710056 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/07 02:20 android13-5.15-lts f5eaed2bbe33 f7710056 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/06 23:55 android13-5.15-lts f5eaed2bbe33 f7710056 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/06 22:59 android13-5.15-lts f5eaed2bbe33 f7710056 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/06 21:47 android13-5.15-lts f5eaed2bbe33 f7710056 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/06 19:02 android13-5.15-lts f5eaed2bbe33 f7710056 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/06 17:55 android13-5.15-lts f5eaed2bbe33 f7710056 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/06 16:00 android13-5.15-lts f5eaed2bbe33 f7710056 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/06 13:37 android13-5.15-lts f5eaed2bbe33 f7710056 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/06 12:21 android13-5.15-lts f5eaed2bbe33 f7710056 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/06 10:55 android13-5.15-lts f5eaed2bbe33 f7710056 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/06 02:15 android13-5.15-lts f5eaed2bbe33 f7710056 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/06 01:25 android13-5.15-lts f5eaed2bbe33 f7710056 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/06 00:21 android13-5.15-lts f5eaed2bbe33 f7710056 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/05 20:11 android13-5.15-lts f5eaed2bbe33 af63e995 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/05 18:48 android13-5.15-lts f5eaed2bbe33 af63e995 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/05 16:45 android13-5.15-lts f5eaed2bbe33 af63e995 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/05 09:27 android13-5.15-lts f5eaed2bbe33 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/05 08:30 android13-5.15-lts f5eaed2bbe33 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/05 07:18 android13-5.15-lts f5eaed2bbe33 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/05 05:42 android13-5.15-lts f5eaed2bbe33 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/05 04:25 android13-5.15-lts f5eaed2bbe33 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/05 02:50 android13-5.15-lts f5eaed2bbe33 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/05 00:53 android13-5.15-lts f5eaed2bbe33 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/04 22:04 android13-5.15-lts f5eaed2bbe33 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/04 20:46 android13-5.15-lts f5eaed2bbe33 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/04 20:14 android13-5.15-lts f5eaed2bbe33 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/04 19:10 android13-5.15-lts f5eaed2bbe33 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/04 18:07 android13-5.15-lts f5eaed2bbe33 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/04 14:54 android13-5.15-lts f5eaed2bbe33 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/04 12:22 android13-5.15-lts f5eaed2bbe33 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/04 10:12 android13-5.15-lts f5eaed2bbe33 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/04 09:04 android13-5.15-lts f5eaed2bbe33 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/04 06:55 android13-5.15-lts f5eaed2bbe33 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/04 03:34 android13-5.15-lts f5eaed2bbe33 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/04 02:19 android13-5.15-lts f5eaed2bbe33 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/03 22:04 android13-5.15-lts f5eaed2bbe33 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/03 20:17 android13-5.15-lts f5eaed2bbe33 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/03 18:34 android13-5.15-lts f5eaed2bbe33 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/03 16:32 android13-5.15-lts f5eaed2bbe33 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/03 15:26 android13-5.15-lts f5eaed2bbe33 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/03 13:04 android13-5.15-lts f5eaed2bbe33 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/02 20:54 android13-5.15-lts f5eaed2bbe33 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/02 19:52 android13-5.15-lts f5eaed2bbe33 57bbd979 .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.