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KASAN: stack-out-of-bounds Read in xfs_buf_lock

Status: upstream: reported C repro on 2022/12/12 05:50
Subsystems: xfs
[Documentation on labels]
Reported-by: syzbot+0bc698a422b5e4ac988c@syzkaller.appspotmail.com
First crash: 364d, last: 1d08h
Cause bisection: failed (error log, bisect log)
  
▶ ▼ Discussions (7)
Title Replies (including bot) Last reply
[syzbot] Monthly xfs report (Nov 2023) 0 (1) 2023/11/08 23:44
[syzbot] Monthly xfs report (Aug 2023) 0 (1) 2023/08/07 08:36
[syzbot] Monthly xfs report (Jun 2023) 0 (1) 2023/06/07 09:24
[syzbot] Monthly xfs report (May 2023) 1 (2) 2023/05/05 13:59
[syzbot] Monthly xfs report 3 (4) 2023/04/12 21:54
Re: [syzbot] [xfs?] KASAN: stack-out-of-bounds Read in xfs_buf_lock 2 (2) 2023/01/27 09:29
[syzbot] KASAN: stack-out-of-bounds Read in xfs_buf_lock 0 (3) 2023/01/21 20:19
▶ ▼ Similar bugs (2)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 KASAN: stack-out-of-bounds Read in xfs_buf_lock (2) 1 27d 27d 0/3 upstream: reported on 2023/11/03 11:29
linux-6.1 KASAN: stack-out-of-bounds Read in xfs_buf_lock 1 155d 155d 0/3 auto-obsoleted due to no activity on 2023/10/06 04:59
▶ ▼ Last patch testing requests (1)
Created Duration User Patch Repo Result
2023/01/23 08:21 23m hdanton@sina.com patch https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 7dd4b804e080 error OK
▶ ▼ Cause bisection attempts (2)
Created Duration User Patch Repo Result
2023/10/09 14:25 12h05m bisect upstream error job log (0)
2023/01/21 14:40 5h38m bisect upstream job log (1) log
marked invalid by nogikh@google.com

Sample crash report:
syz-executor246 (7180): drop_caches: 2
==================================================================
BUG: KASAN: stack-out-of-bounds in __lock_acquire+0x11c/0x7f70 kernel/locking/lockdep.c:5004
Read of size 8 at addr ffffc9000f757898 by task syz-executor246/7180

CPU: 1 PID: 7180 Comm: syz-executor246 Not tainted 6.6.0-syzkaller-16201-gb57b17e88bf5 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
 print_address_description mm/kasan/report.c:364 [inline]
 print_report+0x163/0x540 mm/kasan/report.c:475
 kasan_report+0x142/0x170 mm/kasan/report.c:588
 __lock_acquire+0x11c/0x7f70 kernel/locking/lockdep.c:5004
 lock_acquire+0x1e3/0x520 kernel/locking/lockdep.c:5753
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0xd5/0x120 kernel/locking/spinlock.c:162
 down+0x39/0xc0 kernel/locking/semaphore.c:59
 xfs_buf_lock+0x154/0x4b0 fs/xfs/xfs_buf.c:1126
 xfs_buf_delwri_submit_buffers+0x14d/0x8e0 fs/xfs/xfs_buf.c:2174
 xfs_buf_delwri_submit+0xba/0x260 fs/xfs/xfs_buf.c:2252
 xfs_qm_shrink_scan+0x1ee/0x400 fs/xfs/xfs_qm.c:521
 do_shrink_slab+0x6ed/0x1120 mm/shrinker.c:435
 shrink_slab+0x1092/0x14c0 mm/shrinker.c:662
 drop_slab_node mm/vmscan.c:387 [inline]
 drop_slab+0x148/0x280 mm/vmscan.c:405
 drop_caches_sysctl_handler+0xbc/0x160 fs/drop_caches.c:68
 proc_sys_call_handler+0x546/0x8a0 fs/proc/proc_sysctl.c:600
 do_iter_write+0x7ac/0xcb0 fs/read_write.c:860
 iter_file_splice_write+0x86d/0x1010 fs/splice.c:736
 do_splice_from fs/splice.c:933 [inline]
 direct_splice_actor+0xea/0x1c0 fs/splice.c:1142
 splice_direct_to_actor+0x376/0x9e0 fs/splice.c:1088
 do_splice_direct+0x2ac/0x3f0 fs/splice.c:1194
 do_sendfile+0x62c/0x1000 fs/read_write.c:1254
 __do_sys_sendfile64 fs/read_write.c:1316 [inline]
 __se_sys_sendfile64+0x100/0x1e0 fs/read_write.c:1308
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x44/0x110 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f6da0b30f59
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffdca46db28 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007ffdca46db30 RCX: 00007f6da0b30f59
RDX: 0000000020002080 RSI: 0000000000000004 RDI: 0000000000000005
RBP: 0000000000000000 R08: 65732f636f72702f R09: 65732f636f72702f
R10: 000000000000023b R11: 0000000000000246 R12: 00007ffdca46dbdc
R13: 0000000000000027 R14: 431bde82d7b634db R15: 00007ffdca46dc10
 </TASK>

The buggy address belongs to the virtual mapping at
 [ffffc9000f750000, ffffc9000f759000) created by:
 copy_process+0x5d1/0x3fb0 kernel/fork.c:2332

The buggy address belongs to the physical page:
page:ffffea00005cdd80 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x17376
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
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_NOWARN|__GFP_ZERO), pid 2, tgid 2 (kthreadd), ts 155944385071, free_ts 154428140707
 set_page_owner include/linux/page_owner.h:31 [inline]
 post_alloc_hook+0x1e6/0x210 mm/page_alloc.c:1537
 prep_new_page mm/page_alloc.c:1544 [inline]
 get_page_from_freelist+0x339a/0x3530 mm/page_alloc.c:3312
 __alloc_pages+0x255/0x670 mm/page_alloc.c:4568
 alloc_pages_mpol+0x3de/0x640 mm/mempolicy.c:2133
 vm_area_alloc_pages mm/vmalloc.c:3063 [inline]
 __vmalloc_area_node mm/vmalloc.c:3139 [inline]
 __vmalloc_node_range+0x9a3/0x1490 mm/vmalloc.c:3320
 alloc_thread_stack_node kernel/fork.c:309 [inline]
 dup_task_struct+0x3e5/0x7d0 kernel/fork.c:1118
 copy_process+0x5d1/0x3fb0 kernel/fork.c:2332
 kernel_clone+0x222/0x840 kernel/fork.c:2907
 kernel_thread+0x1bc/0x230 kernel/fork.c:2969
 create_kthread kernel/kthread.c:411 [inline]
 kthreadd+0x60c/0x810 kernel/kthread.c:764
 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
page last free stack trace:
 reset_page_owner include/linux/page_owner.h:24 [inline]
 free_pages_prepare mm/page_alloc.c:1137 [inline]
 free_unref_page_prepare+0x92a/0xa50 mm/page_alloc.c:2347
 free_unref_page+0x37/0x3f0 mm/page_alloc.c:2487
 mm_free_pgd kernel/fork.c:803 [inline]
 __mmdrop+0xb8/0x3d0 kernel/fork.c:919
 exit_mm+0x21f/0x300 kernel/exit.c:567
 do_exit+0x9b7/0x2750 kernel/exit.c:858
 do_group_exit+0x206/0x2c0 kernel/exit.c:1021
 __do_sys_exit_group kernel/exit.c:1032 [inline]
 __se_sys_exit_group kernel/exit.c:1030 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1030
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x44/0x110 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x63/0x6b

Memory state around the buggy address:
 ffffc9000f757780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffffc9000f757800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffffc9000f757880: f3 f3 f3 f3 f3 f3 f3 f3 00 00 00 00 00 00 00 00
                            ^
 ffffc9000f757900: 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1
 ffffc9000f757980: 00 00 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00
==================================================================

Crashes (330):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/11/13 02:57 upstream b57b17e88bf5 6d6dbf8a .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/05/21 17:25 upstream 0dd2a6fb1e34 4bce1a3e .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-smack-root KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/01/11 15:08 upstream 7dd4b804e080 1dac8c7a .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/28 00:27 upstream 2cc14f52aeb7 9fe51b7c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/27 22:52 upstream 2cc14f52aeb7 9fe51b7c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/18 05:18 upstream 791c8ab095f7 cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/14 15:10 upstream 9bacdd8996c7 cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/12 23:14 upstream b57b17e88bf5 6d6dbf8a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/06 22:28 upstream d2f51b3516da 78fae24e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/05 12:40 upstream 1c41041124bd 500bfdc4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/29 11:07 upstream 18d46e76d7c2 1adfb6f6 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/26 18:29 upstream 090472ed9c92 5b429f39 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/26 15:15 upstream 090472ed9c92 5b429f39 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/25 07:55 upstream 0f5cc96c367f 5b429f39 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/24 05:05 upstream d3fa86b1a7b4 5b429f39 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/23 16:35 upstream 9b6de136b5f0 fc59b78e .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/23 12:33 upstream 9b6de136b5f0 fc59b78e .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/22 06:52 upstream c2d5304e6c64 cb976f63 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/22 00:33 upstream c2d5304e6c64 cb976f63 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/20 21:36 upstream 98b1cc82c4af cb976f63 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/20 14:44 upstream 98b1cc82c4af cb976f63 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/20 04:09 upstream eb3479bc23fa cb976f63 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/19 05:54 upstream 23dfa043f6d5 cb976f63 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/18 12:18 upstream 791c8ab095f7 cb976f63 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/18 10:33 upstream 791c8ab095f7 cb976f63 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/17 07:59 upstream 7475e51b8796 cb976f63 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/16 08:43 upstream c42d9eeef8e5 cb976f63 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/14 10:49 upstream 9bacdd8996c7 cb976f63 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/12 12:52 upstream 1b907d050735 6d6dbf8a .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/12 09:51 upstream 1b907d050735 6d6dbf8a .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/12 00:45 upstream 3ca112b71f35 6d6dbf8a .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/11 19:51 upstream 3ca112b71f35 6d6dbf8a .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/11 03:28 upstream 18553507f60f d80eec66 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/10 06:28 upstream a12deb44f973 45e9b83e .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/08 09:25 upstream 13d88ac54ddd 83211397 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/08 07:40 upstream 13d88ac54ddd 83211397 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/06 17:37 upstream d2f51b3516da 78fae24e .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/04 20:06 upstream 90b0c2b2edd1 500bfdc4 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/04 12:14 upstream 2c40c1c6adab 500bfdc4 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/04 09:12 upstream 2c40c1c6adab 500bfdc4 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/03 02:14 upstream 4652b8e4f3ff c4ac074c .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/11/01 15:11 upstream 8bc9e6515183 69904c9f .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/10/31 20:48 upstream 5a6a09e97199 0badc11c .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/10/31 17:48 upstream 5a6a09e97199 0badc11c .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/10/31 06:43 upstream 14ab6d425e80 b5729d82 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/10/30 01:09 upstream 2af9b20dbb39 3c418d72 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/10/29 14:41 upstream 2af9b20dbb39 3c418d72 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/10/29 02:39 upstream 2af9b20dbb39 3c418d72 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/10/27 01:48 upstream 3a568e3a961b bf285f0c .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/10/25 23:43 upstream 611da07b89fd 72e794c4 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/10/25 20:59 upstream 611da07b89fd 72e794c4 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/10/25 11:08 upstream 4f82870119a4 17e6d526 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/08/13 13:04 upstream a785fd28d31f 39990d51 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/06/08 04:50 upstream a27648c74210 058b3a5a .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/06/07 00:13 upstream a4d7d7011219 a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: stack-out-of-bounds Read in xfs_buf_lock
2022/12/23 19:27 upstream 8395ae05cb5a 9da18ae8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: stack-out-of-bounds Read in xfs_buf_lock
2022/12/12 05:50 upstream 830b3c68c1fb 67be1ae7 .config console log report info ci-qemu-upstream KASAN: stack-out-of-bounds Read in xfs_buf_lock
2022/12/01 05:06 upstream 04aa64375f48 4c2a66e8 .config console log report info ci-qemu-upstream-386 KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/06/11 12:43 linux-next 715abedee4cd 7086cdb9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: stack-out-of-bounds Read in xfs_buf_lock
2023/04/24 22:31 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 14f8db1c0f9a fdc18293 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: stack-out-of-bounds Read in xfs_buf_lock
* Struck through repros no longer work on HEAD.