KASAN: use-after-free Read in pppol2tp_sock_to_session

Status: upstream: reported C repro on 2026/06/22 21:37
Reported-by: syzbot+e9327e7e34ef16d60056@syzkaller.appspotmail.com
First crash: 145d, last: 17m
▶ ▼ 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 37m 146d 0/2 upstream: reported C repro on 2026/06/22 16:07
android-6-1 KASAN: use-after-free Read in pppol2tp_sock_to_session origin:upstream missing-backport 19 syz, C 3281 28m 157d 0/2 upstream: reported C repro on 2026/06/11 05:10

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 ffff888104b89800 by task syz-executor337/298

CPU: 1 PID: 298 Comm: syz-executor337 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026
Call Trace:
 __dump_stack+0x21/0x24 lib/dump_stack.c:77
 dump_stack_lvl+0x1a7/0x208 lib/dump_stack.c:118
 print_address_description+0x7f/0x2c0 mm/kasan/report.c:248
 __kasan_report mm/kasan/report.c:435 [inline]
 kasan_report+0x100/0x140 mm/kasan/report.c:452
 __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:597 [inline]
 sock_close+0xb8/0x200 net/socket.c:1287
 __fput+0x2dc/0x730 fs/file_table.c:281
 ____fput+0x15/0x20 fs/file_table.c:314
 task_work_run+0x127/0x190 kernel/task_work.c:189
 exit_task_work include/linux/task_work.h:33 [inline]
 do_exit+0xa7c/0x24e0 kernel/exit.c:879
 __do_sys_exit kernel/exit.c:962 [inline]
 __se_sys_exit kernel/exit.c:960 [inline]
 __x64_sys_exit+0x40/0x40 kernel/exit.c:960
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7fc58e5bed79
Code: Unable to access opcode bytes at RIP 0x7fc58e5bed4f.
RSP: 002b:00007ffdce692f78 EFLAGS: 00000246 ORIG_RAX: 000000000000003c
RAX: ffffffffffffffda RBX: 0000200000000040 RCX: 00007fc58e5bed79
RDX: 00007fc58e5d0557 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000023800000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdce693198
R13: 0000000000000002 R14: 00007fc58e64fca0 R15: 0000000000000002

Allocated by task 297:
 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:430 [inline]
 ____kasan_kmalloc mm/kasan/common.c:509 [inline]
 __kasan_kmalloc+0xd4/0x100 mm/kasan/common.c:518
 kasan_kmalloc include/linux/kasan.h:254 [inline]
 __kmalloc+0x19f/0x330 mm/slub.c:4038
 kmalloc include/linux/slab.h:560 [inline]
 kzalloc include/linux/slab.h:667 [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:1867 [inline]
 __sys_connect+0x3ce/0x450 net/socket.c:1884
 __do_sys_connect net/socket.c:1894 [inline]
 __se_sys_connect net/socket.c:1891 [inline]
 __x64_sys_connect+0x7a/0x90 net/socket.c:1891
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb

Freed by task 9:
 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:362
 __kasan_slab_free+0x11/0x20 mm/kasan/common.c:370
 kasan_slab_free include/linux/kasan.h:220 [inline]
 slab_free_hook mm/slub.c:1600 [inline]
 slab_free_freelist_hook+0xc5/0x190 mm/slub.c:1626
 slab_free mm/slub.c:3208 [inline]
 kfree+0xc0/0x270 mm/slub.c:4196
 l2tp_session_free net/l2tp/l2tp_core.c:168 [inline]
 l2tp_session_put+0xb2/0x1a0 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+0x6fd/0xbc0 kernel/workqueue.c:2301
 worker_thread+0xa8e/0x13c0 kernel/workqueue.c:2447
 kthread+0x324/0x3b0 kernel/kthread.c:313
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298

The buggy address belongs to the object at ffff888104b89800
 which belongs to the cache kmalloc-512 of size 512
The buggy address is located 0 bytes inside of
 512-byte region [ffff888104b89800, ffff888104b89a00)
The buggy address belongs to the page:
page:ffffea000412e200 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x104b88
head:ffffea000412e200 order:2 compound_mapcount:0 compound_pincount:0
flags: 0x4000000000010200(slab|head)
raw: 4000000000010200 0000000000000000 0000000100000001 ffff888100043080
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 1678672590, free_ts 1678150744
 set_page_owner include/linux/page_owner.h:35 [inline]
 post_alloc_hook mm/page_alloc.c:2456 [inline]
 prep_new_page+0x176/0x190 mm/page_alloc.c:2462
 get_page_from_freelist+0x225f/0x23f0 mm/page_alloc.c:4254
 __alloc_pages_nodemask+0x29a/0x640 mm/page_alloc.c:5384
 alloc_slab_page mm/slub.c:-1 [inline]
 allocate_slab mm/slub.c:1813 [inline]
 new_slab+0x84/0x3f0 mm/slub.c:1874
 new_slab_objects mm/slub.c:2632 [inline]
 ___slab_alloc+0x2f8/0x4c0 mm/slub.c:2796
 __slab_alloc+0x63/0xa0 mm/slub.c:2836
 slab_alloc_node mm/slub.c:2918 [inline]
 slab_alloc mm/slub.c:2960 [inline]
 __kmalloc+0x1f9/0x330 mm/slub.c:4034
 kmalloc_array include/linux/slab.h:595 [inline]
 kcalloc include/linux/slab.h:606 [inline]
 __tty_alloc_driver+0x31f/0x4c0 drivers/tty/tty_io.c:3348
 alloc_tty_driver include/linux/tty_driver.h:355 [inline]
 vty_init+0xea/0x354 drivers/tty/vt/vt.c:3611
 tty_init+0x138/0x177 drivers/tty/tty_io.c:3606
 chr_dev_init+0x25e/0x265 drivers/char/mem.c:1097
 do_one_initcall+0x205/0x5e0 init/main.c:1172
 do_initcall_level+0x174/0x2dc init/main.c:1245
 do_initcalls+0x50/0x92 init/main.c:1261
 do_basic_setup+0x88/0x8f init/main.c:1281
 kernel_init_freeable+0x28c/0x3c3 init/main.c:1485
page last free stack trace:
 reset_page_owner include/linux/page_owner.h:28 [inline]
 free_pages_prepare mm/page_alloc.c:1349 [inline]
 __free_pages_ok+0x80b/0x830 mm/page_alloc.c:1629
 free_the_page mm/page_alloc.c:5445 [inline]
 __free_pages+0xd8/0x390 mm/page_alloc.c:5454
 free_pages+0x82/0x90 mm/page_alloc.c:5465
 __stack_depot_save+0x492/0x4c0 lib/stackdepot.c:359
 kasan_save_stack mm/kasan/common.c:39 [inline]
 kasan_set_track mm/kasan/common.c:45 [inline]
 set_alloc_info mm/kasan/common.c:430 [inline]
 __kasan_slab_alloc+0xc9/0xe0 mm/kasan/common.c:463
 kasan_slab_alloc include/linux/kasan.h:244 [inline]
 slab_post_alloc_hook+0x5d/0x2f0 mm/slab.h:580
 slab_alloc_node mm/slub.c:2952 [inline]
 slab_alloc mm/slub.c:2960 [inline]
 kmem_cache_alloc+0x15a/0x2d0 mm/slub.c:2965
 kmem_cache_zalloc include/linux/slab.h:657 [inline]
 __kernfs_new_node+0xe1/0x670 fs/kernfs/dir.c:662
 kernfs_new_node+0x150/0x260 fs/kernfs/dir.c:739
 __kernfs_create_file+0x4e/0x270 fs/kernfs/file.c:987
 sysfs_add_file_mode_ns+0x29a/0x350 fs/sysfs/file.c:310
 sysfs_merge_group+0x182/0x320 fs/sysfs/group.c:343
 dpm_sysfs_add+0xe0/0x290 drivers/base/power/sysfs.c:707
 device_add+0x53b/0xc00 drivers/base/core.c:3230
 device_create_groups_vargs drivers/base/core.c:3960 [inline]
 device_create+0x26c/0x300 drivers/base/core.c:4002
 vcs_make_sysfs+0x35/0x90 drivers/tty/vt/vc_screen.c:793

Memory state around the buggy address:
 ffff888104b89700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff888104b89780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>ffff888104b89800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                   ^
 ffff888104b89880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff888104b89900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================
------------[ cut here ]------------
WARNING: CPU: 0 PID: 298 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: 298 Comm: syz-executor337 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 7c b3 34 fd be 02 00 00 00 eb 0a e8 70 b3 34 fd be 01 00 00 00 4c 89 f7 e8 f3 31 0e fe e9 0f ff ff ff e8 59 b3 34 fd <0f> 0b 48 89 df e8 ef 00 00 00 eb bd e8 48 b3 34 fd 4c 89 f7 be 03
RSP: 0018:ffffc9000096fc40 EFLAGS: 00010293

RAX: ffffffff843003c7 RBX: ffff8881041f5000 RCX: ffff8881075fd000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c04eb7d
RBP: ffffc9000096fc60 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff0dcfa48 R12: dffffc0000000000
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888104b89800
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000006aa5b0 CR3: 000000000640f000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 pppol2tp_release+0x150/0x2b0 net/l2tp/l2tp_ppp.c:435
 __sock_release net/socket.c:597 [inline]
 sock_close+0xb8/0x200 net/socket.c:1287
 __fput+0x2dc/0x730 fs/file_table.c:281
 ____fput+0x15/0x20 fs/file_table.c:314
 task_work_run+0x127/0x190 kernel/task_work.c:189
 exit_task_work include/linux/task_work.h:33 [inline]
 do_exit+0xa7c/0x24e0 kernel/exit.c:879
 __do_sys_exit kernel/exit.c:962 [inline]
 __se_sys_exit kernel/exit.c:960 [inline]
 __x64_sys_exit+0x40/0x40 kernel/exit.c:960
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7fc58e5bed79
Code: Unable to access opcode bytes at RIP 0x7fc58e5bed4f.
RSP: 002b:00007ffdce692f78 EFLAGS: 00000246 ORIG_RAX: 000000000000003c
RAX: ffffffffffffffda RBX: 0000200000000040 RCX: 00007fc58e5bed79
RDX: 00007fc58e5d0557 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000001 R08

Crashes (5856):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/11/15 08:42 android13-5.10-lts c73351b2e985 819ebe34 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/15 04:27 android13-5.10-lts c73351b2e985 819ebe34 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/13 18:39 android13-5.10-lts c73351b2e985 be5d1971 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/12 07:36 android13-5.10-lts c73351b2e985 8d68b303 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/11 10:51 android13-5.10-lts c73351b2e985 d3056657 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/10 04:40 android13-5.10-lts f61a392235e0 70ec0380 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/09 03:52 android13-5.10-lts f61a392235e0 5cecaf1f .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/08 20:01 android13-5.10-lts f61a392235e0 5cecaf1f .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/07 00:47 android13-5.10-lts f61a392235e0 5cecaf1f .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/04 16:34 android13-5.10-lts f61a392235e0 73438ed0 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/03 13:31 android13-5.10-lts f61a392235e0 e2d35131 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/02 12:14 android13-5.10-lts f61a392235e0 6969b601 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/31 07:43 android13-5.10-lts f61a392235e0 0ec395f8 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/31 03:21 android13-5.10-lts f61a392235e0 0ec395f8 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/30 19:22 android13-5.10-lts f61a392235e0 0ec395f8 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/27 14:58 android13-5.10-lts f61a392235e0 168cb7a2 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/27 13:16 android13-5.10-lts f61a392235e0 168cb7a2 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/26 01:57 android13-5.10-lts f61a392235e0 1d9ca40b .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/25 08:07 android13-5.10-lts d3231d350eb8 1d9ca40b .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/25 01:07 android13-5.10-lts d3231d350eb8 1d9ca40b .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/23 20:35 android13-5.10-lts d3231d350eb8 1d9ca40b .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/22 19:03 android13-5.10-lts d3231d350eb8 b55fad29 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/21 14:53 android13-5.10-lts 30b93835619a 61c200c7 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/20 12:42 android13-5.10-lts 30b93835619a df8746fb .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/19 00:57 android13-5.10-lts 30b93835619a 432c0077 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/17 19:57 android13-5.10-lts 30b93835619a 432c0077 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/15 12:08 android13-5.10-lts f5932bf046b5 8fb0ae89 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/14 09:57 android13-5.10-lts 390db4f54a67 7321cd29 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/13 08:43 android13-5.10-lts d64ecae82de0 5a1eeac4 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/09 06:48 android13-5.10-lts b677692288f7 b2734a59 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/08 12:26 android13-5.10-lts b677692288f7 4f6a9fcf .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/07 07:28 android13-5.10-lts 207de56dd089 f7710056 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/04 02:51 android13-5.10-lts 8ddf8d57c49c 57bbd979 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/03 00:32 android13-5.10-lts df334e630ed3 57bbd979 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/01 20:03 android13-5.10-lts 27ea5541934c f5cdae2f .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/06/22 21:33 android13-5.10-lts 72aefab72b3d 5a630be6 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/13 17:26 android13-5.10-lts c73351b2e985 be5d1971 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/09 00:29 android13-5.10-lts f61a392235e0 5cecaf1f .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/03 21:51 android13-5.10-lts f61a392235e0 e2d35131 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/26 00:33 android13-5.10-lts f61a392235e0 1d9ca40b .config strace log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/10/10 13:15 android13-5.10-lts b677692288f7 4f92358f .config strace log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/09/30 13:29 android13-5.10-lts 27ea5541934c 7808aef4 .config strace log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/06/22 20:24 android13-5.10-lts 72aefab72b3d 5a630be6 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/15 15:57 android13-5.10-lts c73351b2e985 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/15 13:09 android13-5.10-lts c73351b2e985 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/15 08:47 android13-5.10-lts c73351b2e985 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/15 07:50 android13-5.10-lts c73351b2e985 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/15 06:28 android13-5.10-lts c73351b2e985 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/15 04:17 android13-5.10-lts c73351b2e985 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/15 03:11 android13-5.10-lts c73351b2e985 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/15 01:48 android13-5.10-lts c73351b2e985 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/15 00:24 android13-5.10-lts c73351b2e985 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/14 22:48 android13-5.10-lts c73351b2e985 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/14 21:50 android13-5.10-lts c73351b2e985 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/14 20:10 android13-5.10-lts c73351b2e985 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/14 17:42 android13-5.10-lts c73351b2e985 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/14 15:50 android13-5.10-lts c73351b2e985 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/14 14:49 android13-5.10-lts c73351b2e985 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/14 12:19 android13-5.10-lts c73351b2e985 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/14 10:40 android13-5.10-lts c73351b2e985 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/14 07:47 android13-5.10-lts c73351b2e985 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/14 07:34 android13-5.10-lts c73351b2e985 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/14 06:03 android13-5.10-lts c73351b2e985 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/13 23:37 android13-5.10-lts c73351b2e985 be5d1971 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/13 22:17 android13-5.10-lts c73351b2e985 be5d1971 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/13 19:51 android13-5.10-lts c73351b2e985 be5d1971 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/13 18:37 android13-5.10-lts c73351b2e985 be5d1971 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/13 16:50 android13-5.10-lts c73351b2e985 be5d1971 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/13 15:36 android13-5.10-lts c73351b2e985 be5d1971 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/13 12:56 android13-5.10-lts c73351b2e985 be5d1971 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/13 10:44 android13-5.10-lts c73351b2e985 26b2fee0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/13 09:00 android13-5.10-lts c73351b2e985 26b2fee0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/13 05:37 android13-5.10-lts c73351b2e985 c0087d7f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/13 03:23 android13-5.10-lts c73351b2e985 c0087d7f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/13 01:17 android13-5.10-lts c73351b2e985 c0087d7f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/13 00:02 android13-5.10-lts c73351b2e985 c0087d7f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/12 22:17 android13-5.10-lts c73351b2e985 c0087d7f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/12 20:24 android13-5.10-lts c73351b2e985 c0087d7f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/12 20:11 android13-5.10-lts c73351b2e985 c0087d7f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/12 18:11 android13-5.10-lts c73351b2e985 c0087d7f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/12 16:19 android13-5.10-lts c73351b2e985 c0087d7f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/12 14:59 android13-5.10-lts c73351b2e985 8d68b303 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/12 12:45 android13-5.10-lts c73351b2e985 8d68b303 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/12 10:04 android13-5.10-lts c73351b2e985 8d68b303 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/12 08:46 android13-5.10-lts c73351b2e985 8d68b303 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/11/12 05:21 android13-5.10-lts c73351b2e985 8d68b303 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in pppol2tp_sock_to_session
* Struck through repros no longer work on HEAD.