syzbot


KASAN: out-of-bounds Write in end_buffer_read_sync

Status: upstream: reported C repro on 2022/04/25 03:07
Subsystems: ntfs3
[Documentation on labels]
Reported-by: syzbot+3f7f291a3d327486073c@syzkaller.appspotmail.com
First crash: 1246d, last: 29d
Cause bisection: introduced by (bisect log) :
commit 6e5be40d32fb1907285277c02e74493ed43d77fe
Author: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Date: Fri Aug 13 14:21:30 2021 +0000

  fs/ntfs3: Add NTFS3 in fs/Kconfig and fs/Makefile

Crash: KASAN: out-of-bounds Write in end_buffer_read_sync (log)
Repro: C syz .config
  
Discussions (30)
Title Replies (including bot) Last reply
[syzbot] Monthly ntfs3 report (Aug 2025) 0 (1) 2025/08/25 13:19
[syzbot] Monthly ntfs3 report (Jul 2025) 0 (1) 2025/07/25 12:39
[syzbot] Monthly ntfs3 report (Jun 2025) 0 (1) 2025/06/24 07:38
[syzbot] Monthly ntfs3 report (May 2025) 0 (1) 2025/05/24 10:04
[syzbot] Monthly ntfs3 report (Apr 2025) 0 (1) 2025/04/22 12:41
[syzbot] Monthly ntfs3 report (Mar 2025) 0 (1) 2025/03/18 14:49
[syzbot] Monthly ntfs3 report (Feb 2025) 0 (1) 2025/02/16 21:53
[syzbot] Monthly ntfs3 report (Jan 2025) 0 (1) 2025/01/15 08:54
[syzbot] Monthly ntfs3 report (Dec 2024) 0 (1) 2024/12/16 09:44
[syzbot] Monthly ntfs3 report (Nov 2024) 0 (1) 2024/11/13 11:07
[syzbot] Monthly ntfs3 report (Sep 2024) 0 (1) 2024/09/12 08:11
Re: KASAN: stack-out-of-bounds Write in end_buffer_read_sync 2 (2) 2024/08/20 04:04
[syzbot] KASAN: out-of-bounds Write in end_buffer_read_sync 0 (4) 2024/08/20 01:51
[syzbot] Monthly ntfs3 report (Aug 2024) 0 (1) 2024/08/13 08:54
[syzbot] Monthly ntfs3 report (Jul 2024) 0 (1) 2024/07/12 10:05
[syzbot] Monthly ntfs3 report (Jun 2024) 0 (1) 2024/06/10 12:41
[syzbot] Monthly ntfs3 report (May 2024) 0 (1) 2024/05/06 13:18
[syzbot] Monthly ntfs3 report (Apr 2024) 0 (1) 2024/04/05 12:38
[syzbot] Monthly ntfs3 report (Mar 2024) 0 (1) 2024/03/05 11:09
[syzbot] Monthly ntfs3 report (Feb 2024) 0 (1) 2024/02/02 21:04
[syzbot] Monthly ntfs3 report (Jan 2024) 0 (1) 2024/01/02 13:36
[syzbot] Monthly ntfs3 report (Dec 2023) 0 (1) 2023/12/02 14:45
[syzbot] Monthly ntfs3 report (Oct 2023) 0 (1) 2023/11/01 10:13
[syzbot] Monthly ntfs3 report (Sep 2023) 0 (1) 2023/10/02 09:42
[syzbot] Monthly ntfs3 report (Aug 2023) 0 (1) 2023/08/30 12:45
[syzbot] Monthly ntfs3 report (Jul 2023) 0 (1) 2023/07/30 13:16
[syzbot] Monthly ntfs3 report (Jun 2023) 0 (1) 2023/06/29 09:21
[syzbot] Monthly ntfs3 report (May 2023) 0 (1) 2023/05/29 08:47
[syzbot] Monthly ntfs3 report (Apr 2023) 0 (1) 2023/04/28 08:47
[syzbot] Monthly ntfs3 report 0 (1) 2023/03/27 17:38
Similar bugs (3)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.6 KASAN: out-of-bounds Write in end_buffer_read_sync 23 10 23d 92d 0/2 upstream: reported on 2025/06/17 22:10
linux-6.1 KASAN: out-of-bounds Write in end_buffer_read_sync origin:upstream missing-backport 23 C unreliable 89 37d 842d 0/3 upstream: reported C repro on 2023/05/29 19:57
linux-5.15 KASAN: out-of-bounds Write in end_buffer_read_sync origin:lts-only 23 C done 100 22d 897d 0/3 upstream: reported C repro on 2023/04/04 06:42
Last patch testing requests (11)
Created Duration User Patch Repo Result
2025/09/15 18:55 18m retest repro upstream OK log
2025/09/15 18:55 21m retest repro upstream OK log
2025/09/13 14:42 18m retest repro upstream OK log
2025/09/13 14:42 17m retest repro upstream OK log
2025/09/13 14:42 18m retest repro upstream OK log
2025/09/13 14:42 18m retest repro upstream OK log
2025/09/13 14:42 18m retest repro upstream OK log
2025/09/09 09:56 18m retest repro upstream OK log
2025/09/09 09:56 20m retest repro upstream OK log
2025/09/09 09:56 18m retest repro upstream OK log
2022/07/02 04:28 22m gautammenghani201@gmail.com https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 03c765b0e3b4cb5063276b086c76f7a612856a9a report log
Cause bisection attempts (2)
Created Duration User Patch Repo Result
2024/08/19 13:41 12h09m bisect upstream OK (1) job log log
2022/08/06 15:19 5h28m bisect upstream OK (1) job log log
marked invalid by nogikh@google.com

Sample crash report:
==================================================================
BUG: KASAN: out-of-bounds in instrument_atomic_read_write include/linux/instrumented.h:96 [inline]
BUG: KASAN: out-of-bounds in atomic_dec include/linux/atomic/atomic-instrumented.h:592 [inline]
BUG: KASAN: out-of-bounds in put_bh include/linux/buffer_head.h:302 [inline]
BUG: KASAN: out-of-bounds in end_buffer_read_sync+0xc3/0xe0 fs/buffer.c:161
Write of size 4 at addr ffffc9000ca17660 by task ksoftirqd/0/15

CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Not tainted 6.17.0-rc1-next-20250814-syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
Call Trace:
 <TASK>
 dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120
 print_address_description mm/kasan/report.c:378 [inline]
 print_report+0xca/0x240 mm/kasan/report.c:482
 kasan_report+0x118/0x150 mm/kasan/report.c:595
 check_region_inline mm/kasan/generic.c:-1 [inline]
 kasan_check_range+0x2b0/0x2c0 mm/kasan/generic.c:200
 instrument_atomic_read_write include/linux/instrumented.h:96 [inline]
 atomic_dec include/linux/atomic/atomic-instrumented.h:592 [inline]
 put_bh include/linux/buffer_head.h:302 [inline]
 end_buffer_read_sync+0xc3/0xe0 fs/buffer.c:161
 end_bio_bh_io_sync+0xba/0x120 fs/buffer.c:2776
 blk_update_request+0x57e/0xe60 block/blk-mq.c:989
 blk_mq_end_request+0x3e/0x70 block/blk-mq.c:1151
 blk_complete_reqs block/blk-mq.c:1226 [inline]
 blk_done_softirq+0x10a/0x160 block/blk-mq.c:1231
 handle_softirqs+0x286/0x870 kernel/softirq.c:579
 run_ksoftirqd+0x9b/0x100 kernel/softirq.c:968
 smpboot_thread_fn+0x542/0xa60 kernel/smpboot.c:160
 kthread+0x711/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>

The buggy address belongs to a 8-page vmalloc region starting at 0xffffc9000ca10000 allocated at copy_process+0x54b/0x3c00 kernel/fork.c:2004
The buggy address belongs to the physical page:
page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x5dd72
memcg:ffff888032da4882
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000
raw: 0000000000000001 0000000000000000 00000001ffffffff ffff888032da4882
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_ZERO|__GFP_NOWARN), pid 9239, tgid 9239 (syz.2.1539), ts 306097748142, free_ts 304758225489
 set_page_owner include/linux/page_owner.h:32 [inline]
 post_alloc_hook+0x240/0x2a0 mm/page_alloc.c:1851
 prep_new_page mm/page_alloc.c:1859 [inline]
 get_page_from_freelist+0x21e4/0x22c0 mm/page_alloc.c:3858
 __alloc_frozen_pages_noprof+0x181/0x370 mm/page_alloc.c:5148
 alloc_pages_mpol+0x232/0x4a0 mm/mempolicy.c:2416
 alloc_frozen_pages_noprof mm/mempolicy.c:2487 [inline]
 alloc_pages_noprof+0xa9/0x190 mm/mempolicy.c:2507
 vm_area_alloc_pages mm/vmalloc.c:3642 [inline]
 __vmalloc_area_node mm/vmalloc.c:3720 [inline]
 __vmalloc_node_range_noprof+0x97d/0x12f0 mm/vmalloc.c:3893
 __vmalloc_node_noprof+0xc2/0x110 mm/vmalloc.c:3956
 alloc_thread_stack_node kernel/fork.c:311 [inline]
 dup_task_struct+0x3e7/0x860 kernel/fork.c:882
 copy_process+0x54b/0x3c00 kernel/fork.c:2004
 kernel_clone+0x21e/0x840 kernel/fork.c:2605
 __do_sys_clone3 kernel/fork.c:2909 [inline]
 __se_sys_clone3+0x256/0x2d0 kernel/fork.c:2888
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 6200 tgid 6200 stack trace:
 reset_page_owner include/linux/page_owner.h:25 [inline]
 free_pages_prepare mm/page_alloc.c:1395 [inline]
 free_unref_folios+0xdbd/0x1520 mm/page_alloc.c:2952
 folios_put_refs+0x559/0x640 mm/swap.c:997
 folio_batch_release include/linux/pagevec.h:101 [inline]
 truncate_inode_pages_range+0x346/0xda0 mm/truncate.c:383
 kill_bdev block/bdev.c:91 [inline]
 blkdev_flush_mapping+0x108/0x270 block/bdev.c:712
 blkdev_put_whole block/bdev.c:719 [inline]
 bdev_release+0x417/0x650 block/bdev.c:1144
 blkdev_release+0x15/0x20 block/fops.c:699
 __fput+0x44c/0xa70 fs/file_table.c:468
 fput_close_sync+0x119/0x200 fs/file_table.c:573
 __do_sys_close fs/open.c:1587 [inline]
 __se_sys_close fs/open.c:1572 [inline]
 __x64_sys_close+0x7f/0x110 fs/open.c:1572
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Memory state around the buggy address:
 ffffc9000ca17500: 04 f2 00 f3 f3 f3 f3 f3 00 00 00 00 00 00 00 00
 ffffc9000ca17580: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffffc9000ca17600: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
                                                          ^
 ffffc9000ca17680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffffc9000ca17700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
==================================================================

Crashes (4896):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/08/18 02:48 linux-next 931e46dcbc7e 1804e95e .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-linux-next-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2025/08/15 20:13 upstream d7ee5bdce789 1804e95e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2025/08/15 06:24 upstream 24ea63ea3877 dcc075fb .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2025/08/13 00:35 upstream 8742b2d8935f c06e8995 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2025/08/10 11:07 upstream 2b38afce25c4 32a0e5ed .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2025/08/08 00:34 upstream 6e64f4580381 6a893178 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2025/07/26 17:40 upstream 5f33ebd2018c fb8f743d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2025/07/26 16:39 upstream 5f33ebd2018c fb8f743d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: out-of-bounds Write in end_buffer_read_sync
2025/06/25 17:58 upstream 7595b66ae9de 26d77996 .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs KASAN: out-of-bounds Write in end_buffer_read_sync
2025/05/31 20:12 upstream 0f70f5b08a47 3d2f584d .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs KASAN: out-of-bounds Write in end_buffer_read_sync
2025/05/31 19:00 upstream 0f70f5b08a47 3d2f584d .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs KASAN: out-of-bounds Write in end_buffer_read_sync
2025/05/21 17:51 upstream 4a95bc121ccd dc5d3808 .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs KASAN: out-of-bounds Write in end_buffer_read_sync
2025/05/17 08:24 upstream 3c21441eeffc f41472b0 .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs KASAN: out-of-bounds Write in end_buffer_read_sync
2025/05/05 11:09 upstream 14c55b7bb0a8 b0714e37 .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] ci2-upstream-fs KASAN: out-of-bounds Write in end_buffer_read_sync
2025/04/29 07:23 upstream f15d97df5afa aeb6ec69 .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs KASAN: out-of-bounds Write in end_buffer_read_sync
2025/03/22 15:38 upstream 88d324e69ea9 c6512ef7 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2025/02/15 19:05 upstream 78a632a2086c 40a34ec9 .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro #1 (clean fs)] [mounted in repro #2] ci2-upstream-fs KASAN: out-of-bounds Write in end_buffer_read_sync
2025/02/09 03:38 upstream 595ab66f1bec ef44b750 .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2025/02/04 02:11 upstream 2014c95afece a21a8419 .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2025/01/18 16:26 upstream 595523945be0 f2cb035c .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs KASAN: out-of-bounds Write in end_buffer_read_sync
2025/01/17 22:37 upstream 9bffa1ad25b8 953d1c45 .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] ci2-upstream-fs KASAN: out-of-bounds Write in end_buffer_read_sync
2025/01/13 03:49 upstream be548645527a 6dbc6a9b .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs KASAN: out-of-bounds Write in end_buffer_read_sync
2025/01/06 00:37 upstream ab75170520d4 f3558dbf .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2024/12/27 19:55 upstream d6ef8b40d075 d3ccff63 .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2024/12/27 17:52 upstream d6ef8b40d075 d3ccff63 .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2024/06/26 08:59 upstream 55027e689933 dec8bc94 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: out-of-bounds Write in end_buffer_read_sync
2024/06/02 02:26 upstream cc8ed4d0a848 3113787f .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2022/08/06 12:04 upstream 200e340f2196 e853abd9 .config strace log report syz C ci-upstream-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2022/05/20 12:22 upstream b015dcd62b86 cb1ac2e7 .config console log report syz C ci-qemu-upstream KASAN: out-of-bounds Write in end_buffer_read_sync
2022/05/07 13:26 upstream 4b97bac0756a e60b1103 .config console log report syz C ci-qemu-upstream KASAN: out-of-bounds Write in end_buffer_read_sync
2022/04/24 09:06 upstream 22da5264abf4 131df97d .config console log report info ci-qemu-upstream KASAN: out-of-bounds Write in end_buffer_read_sync
2022/04/21 03:05 upstream b253435746d9 d4befee1 .config console log report info ci-qemu-upstream KASAN: out-of-bounds Write in end_buffer_read_sync
2025/08/15 00:12 linux-next 931e46dcbc7e dcc075fb .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2025/08/11 03:21 linux-next b1549501188c 32a0e5ed .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2025/08/03 21:34 linux-next 84b92a499e7e 7368264b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2025/07/31 12:08 linux-next 84b92a499e7e f8f2b4da .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2025/07/14 09:11 linux-next a62b7a37e6fc 3cda49cf .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] ci-upstream-linux-next-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2025/06/22 14:13 linux-next 5d4809e25903 d6cdfb8a .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] ci-upstream-linux-next-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2025/04/07 09:05 linux-next a4cda136f021 1c65791e .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-linux-next-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2025/04/07 07:23 linux-next a4cda136f021 1c65791e .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-linux-next-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2025/04/07 05:31 linux-next a4cda136f021 1c65791e .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro #1 (corrupt fs)] [mounted in repro #2] [mounted in repro #3] ci-upstream-linux-next-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2025/04/07 05:22 linux-next a4cda136f021 1c65791e .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-linux-next-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2025/04/07 03:04 linux-next a4cda136f021 1c65791e .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] ci-upstream-linux-next-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2025/04/07 02:17 linux-next a4cda136f021 1c65791e .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-linux-next-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2025/02/10 13:33 linux-next df5d6180169a ef44b750 .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-linux-next-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2025/01/01 03:33 linux-next 8155b4ef3466 d3ccff63 .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-linux-next-kasan-gce-root KASAN: out-of-bounds Write in end_buffer_read_sync
2024/10/25 15:06 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 7678c1b2735a c79b8ca5 .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] ci-upstream-gce-arm64 KASAN: out-of-bounds Write in end_buffer_read_sync
2025/08/19 09:52 upstream be48bcf004f9 523f460e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/16 15:00 upstream dfd4b508c8c6 1804e95e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/13 22:01 upstream dfc0f6373094 22ec1469 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/12 03:37 upstream 8f5ae30d69d7 c06e8995 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/11 11:08 upstream 8f5ae30d69d7 32a0e5ed .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/11 10:14 upstream 8f5ae30d69d7 32a0e5ed .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/11 09:43 upstream 8f5ae30d69d7 32a0e5ed .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/11 08:41 upstream 8f5ae30d69d7 32a0e5ed .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/11 05:21 upstream 8f5ae30d69d7 32a0e5ed .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/09 21:36 upstream 561c80369df0 32a0e5ed .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/09 06:30 upstream 0227b49b5027 32a0e5ed .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/08 18:40 upstream 37816488247d 32a0e5ed .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/08 10:12 upstream bec077162bd0 6a893178 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/06 10:55 upstream 6bcdbd62bd56 ffe1dd46 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/06 08:35 upstream 6bcdbd62bd56 ffe1dd46 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/05 20:06 upstream 7e161a991ea7 37880f40 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/05 16:16 upstream 7e161a991ea7 37880f40 .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/04 03:26 upstream 352af6a011d5 7368264b .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/02 06:01 upstream 0905809b38bd 7368264b .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/01 03:04 upstream 260f6f4fda93 0c075d67 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/07/31 22:35 upstream 260f6f4fda93 0c075d67 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/07/31 09:33 upstream e8d780dcd957 f8f2b4da .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2024/09/06 20:52 upstream 788220eee30d ce70880a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2024/06/23 08:46 upstream 5f583a3162ff edc5149a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/18 00:18 upstream 8d561baae505 dcc075fb .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/17 16:15 upstream 99bade344cfa dcc075fb .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/15 12:48 upstream 24ea63ea3877 dcc075fb .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/12 20:24 upstream 0e39a731820a 22ec1469 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/12 19:15 upstream 0e39a731820a 22ec1469 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/12 08:23 upstream 53e760d89498 c06e8995 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/12 02:33 upstream 8f5ae30d69d7 c06e8995 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/11 23:26 upstream 8f5ae30d69d7 c06e8995 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/11 16:38 upstream 8f5ae30d69d7 32a0e5ed .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/11 12:28 upstream 8f5ae30d69d7 32a0e5ed .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/10 21:50 upstream 2b38afce25c4 32a0e5ed .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/10 13:53 upstream 561c80369df0 32a0e5ed .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/06 06:19 upstream 6bcdbd62bd56 ffe1dd46 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/04 07:50 upstream 352af6a011d5 7368264b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/04 05:24 upstream 352af6a011d5 7368264b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/03 19:31 upstream 186f3edfdd41 7368264b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/08/01 22:33 upstream 89748acdf226 40127d41 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/07/30 13:16 upstream 14bed9bc81ba f8f2b4da .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/07/28 02:17 upstream b711733e89a3 fb8f743d .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/07/27 18:57 upstream ec2df4364666 fb8f743d .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/07/27 14:48 upstream ec2df4364666 fb8f743d .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/07/26 12:59 upstream 5f33ebd2018c fb8f743d .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/07/26 09:00 upstream 5f33ebd2018c fb8f743d .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/04/29 22:55 upstream ca91b9500108 9e704644 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/04/29 19:42 upstream ca91b9500108 9e704644 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/04/29 17:29 upstream ca91b9500108 9e704644 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/03/12 22:46 upstream 0fed89a961ea 1a5d9317 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/03/04 02:19 upstream 99fa936e8e4f c3901742 .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2 (clean fs)] ci-snapshot-upstream-root KASAN: vmalloc-out-of-bounds Write in end_buffer_read_sync
2025/02/24 21:46 upstream d082ecbc71e9 d34966d1 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/02/17 12:32 upstream 0ad2507d5d93 4121cf9d .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/02/04 09:26 upstream 0de63bb7d919 8f267cef .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] ci-snapshot-upstream-root KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2025/01/22 07:52 upstream c4b9570cfb63 da72ac06 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Write in end_buffer_read_sync
2024/06/25 21:53 upstream 55027e689933 c2e07261 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: stack-out-of-bounds Write in end_buffer_read_sync
2024/06/25 19:38 upstream 55027e689933 c2e07261 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Write in end_buffer_read_sync
* Struck through repros no longer work on HEAD.