syzbot


possible deadlock in page_cache_ra_unbounded

Status: upstream: reported C repro on 2022/12/21 08:15
Subsystems: mm reiserfs
[Documentation on labels]
Reported-by: syzbot+47c7e14e1bd09234d0ad@syzkaller.appspotmail.com
First crash: 659d, last: 12d
Cause bisection: failed (error log, bisect log)
  
Discussions (1)
Title Replies (including bot) Last reply
[syzbot] possible deadlock in page_cache_ra_unbounded 0 (2) 2023/06/26 23:27
Last patch testing requests (7)
Created Duration User Patch Repo Result
2024/07/11 06:10 24m retest repro upstream OK log
2024/03/23 11:52 22m retest repro upstream error
2024/02/12 20:16 23m retest repro upstream OK log
2024/01/24 08:15 47m retest repro upstream OK log
2024/01/08 14:36 16m retest repro upstream report log
2023/11/11 03:36 25m retest repro upstream report log
2023/08/30 10:55 22m retest repro upstream report log
Fix bisection attempts (2)
Created Duration User Patch Repo Result
2023/11/30 21:01 1h22m bisect fix upstream OK (0) job log log
2023/10/07 02:00 1h21m bisect fix upstream OK (0) job log log

Sample crash report:
ntfs3: loop0: Mark volume as dirty due to NTFS errors
ntfs3: loop0: Failed to load $Extend (-22).
ntfs3: loop0: Failed to initialize $Extend.
======================================================
WARNING: possible circular locking dependency detected
6.11.0-syzkaller-11728-gad46e8f95e93 #0 Not tainted
------------------------------------------------------
syz-executor227/5222 is trying to acquire lock:
ffff888075298538 (mapping.invalidate_lock#3){.+.+}-{3:3}, at: filemap_invalidate_lock_shared include/linux/fs.h:870 [inline]
ffff888075298538 (mapping.invalidate_lock#3){.+.+}-{3:3}, at: page_cache_ra_unbounded+0x135/0x8a0 mm/readahead.c:226

but task is already holding lock:
ffff888075298100 (&ni->ni_lock/4){+.+.}-{3:3}, at: ni_lock fs/ntfs3/ntfs_fs.h:1109 [inline]
ffff888075298100 (&ni->ni_lock/4){+.+.}-{3:3}, at: ntfs_fiemap+0xff/0x180 fs/ntfs3/file.c:1276

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #1 (&ni->ni_lock/4){+.+.}-{3:3}:
       lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5822
       __mutex_lock_common kernel/locking/mutex.c:608 [inline]
       __mutex_lock+0x136/0xd70 kernel/locking/mutex.c:752
       ni_lock fs/ntfs3/ntfs_fs.h:1109 [inline]
       ntfs_read_folio+0xc0/0x210 fs/ntfs3/inode.c:718
       filemap_read_folio+0x14b/0x630 mm/filemap.c:2367
       filemap_fault+0x115b/0x1950 mm/filemap.c:3435
       __do_fault+0x135/0x460 mm/memory.c:4876
       do_shared_fault mm/memory.c:5346 [inline]
       do_fault mm/memory.c:5420 [inline]
       do_pte_missing mm/memory.c:3965 [inline]
       handle_pte_fault+0x1105/0x6800 mm/memory.c:5751
       __handle_mm_fault mm/memory.c:5894 [inline]
       handle_mm_fault+0x1053/0x1ad0 mm/memory.c:6062
       do_user_addr_fault arch/x86/mm/fault.c:1338 [inline]
       handle_page_fault arch/x86/mm/fault.c:1481 [inline]
       exc_page_fault+0x459/0x8c0 arch/x86/mm/fault.c:1539
       asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623

-> #0 (mapping.invalidate_lock#3){.+.+}-{3:3}:
       check_prev_add kernel/locking/lockdep.c:3158 [inline]
       check_prevs_add kernel/locking/lockdep.c:3277 [inline]
       validate_chain+0x18ef/0x5920 kernel/locking/lockdep.c:3901
       __lock_acquire+0x1384/0x2050 kernel/locking/lockdep.c:5199
       lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5822
       down_read+0xb1/0xa40 kernel/locking/rwsem.c:1526
       filemap_invalidate_lock_shared include/linux/fs.h:870 [inline]
       page_cache_ra_unbounded+0x135/0x8a0 mm/readahead.c:226
       do_sync_mmap_readahead+0x499/0x970
       filemap_fault+0x8c5/0x1950 mm/filemap.c:3343
       __do_fault+0x135/0x460 mm/memory.c:4876
       do_shared_fault mm/memory.c:5346 [inline]
       do_fault mm/memory.c:5420 [inline]
       do_pte_missing mm/memory.c:3965 [inline]
       handle_pte_fault+0x1105/0x6800 mm/memory.c:5751
       __handle_mm_fault mm/memory.c:5894 [inline]
       handle_mm_fault+0x1053/0x1ad0 mm/memory.c:6062
       do_user_addr_fault arch/x86/mm/fault.c:1389 [inline]
       handle_page_fault arch/x86/mm/fault.c:1481 [inline]
       exc_page_fault+0x2b9/0x8c0 arch/x86/mm/fault.c:1539
       asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623
       rep_movs_alternative+0x4a/0x70 arch/x86/lib/copy_user_64.S:65
       copy_user_generic arch/x86/include/asm/uaccess_64.h:121 [inline]
       raw_copy_to_user arch/x86/include/asm/uaccess_64.h:142 [inline]
       _inline_copy_to_user include/linux/uaccess.h:188 [inline]
       _copy_to_user+0x86/0xb0 lib/usercopy.c:26
       copy_to_user include/linux/uaccess.h:216 [inline]
       ni_fiemap+0x5b4/0x1910 fs/ntfs3/frecord.c:2140
       ntfs_fiemap+0x132/0x180 fs/ntfs3/file.c:1278
       ioctl_fiemap fs/ioctl.c:220 [inline]
       do_vfs_ioctl+0x1bf8/0x2e40 fs/ioctl.c:841
       __do_sys_ioctl fs/ioctl.c:905 [inline]
       __se_sys_ioctl+0x81/0x170 fs/ioctl.c:893
       do_syscall_x64 arch/x86/entry/common.c:52 [inline]
       do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
       entry_SYSCALL_64_after_hwframe+0x77/0x7f

other info that might help us debug this:

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(&ni->ni_lock/4);
                               lock(mapping.invalidate_lock#3);
                               lock(&ni->ni_lock/4);
  rlock(mapping.invalidate_lock#3);

 *** DEADLOCK ***

1 lock held by syz-executor227/5222:
 #0: ffff888075298100 (&ni->ni_lock/4){+.+.}-{3:3}, at: ni_lock fs/ntfs3/ntfs_fs.h:1109 [inline]
 #0: ffff888075298100 (&ni->ni_lock/4){+.+.}-{3:3}, at: ntfs_fiemap+0xff/0x180 fs/ntfs3/file.c:1276

stack backtrace:
CPU: 1 UID: 0 PID: 5222 Comm: syz-executor227 Not tainted 6.11.0-syzkaller-11728-gad46e8f95e93 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_circular_bug+0x13a/0x1b0 kernel/locking/lockdep.c:2074
 check_noncircular+0x36a/0x4a0 kernel/locking/lockdep.c:2203
 check_prev_add kernel/locking/lockdep.c:3158 [inline]
 check_prevs_add kernel/locking/lockdep.c:3277 [inline]
 validate_chain+0x18ef/0x5920 kernel/locking/lockdep.c:3901
 __lock_acquire+0x1384/0x2050 kernel/locking/lockdep.c:5199
 lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5822
 down_read+0xb1/0xa40 kernel/locking/rwsem.c:1526
 filemap_invalidate_lock_shared include/linux/fs.h:870 [inline]
 page_cache_ra_unbounded+0x135/0x8a0 mm/readahead.c:226
 do_sync_mmap_readahead+0x499/0x970
 filemap_fault+0x8c5/0x1950 mm/filemap.c:3343
 __do_fault+0x135/0x460 mm/memory.c:4876
 do_shared_fault mm/memory.c:5346 [inline]
 do_fault mm/memory.c:5420 [inline]
 do_pte_missing mm/memory.c:3965 [inline]
 handle_pte_fault+0x1105/0x6800 mm/memory.c:5751
 __handle_mm_fault mm/memory.c:5894 [inline]
 handle_mm_fault+0x1053/0x1ad0 mm/memory.c:6062
 do_user_addr_fault arch/x86/mm/fault.c:1389 [inline]
 handle_page_fault arch/x86/mm/fault.c:1481 [inline]
 exc_page_fault+0x2b9/0x8c0 arch/x86/mm/fault.c:1539
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623
RIP: 0010:rep_movs_alternative+0x4a/0x70 arch/x86/lib/copy_user_64.S:71
Code: 75 f1 c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 48 8b 06 48 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 df 83 f9 08 73 e8 eb c9 <f3> a4 c3 cc cc cc cc 48 89 c8 48 c1 e9 03 83 e0 07 f3 48 a5 89 c1
RSP: 0018:ffffc90003d0f6d0 EFLAGS: 00050206
RAX: ffffffff84b32e01 RBX: 00000000200012d0 RCX: 00000000000002d0
RDX: 0000000000000000 RSI: ffff888012984d60 RDI: 0000000020001000
RBP: ffffc90003d0f8d0 R08: ffff88801298502f R09: 1ffff11002530a05
R10: dffffc0000000000 R11: ffffed1002530a06 R12: 0000000000001030
R13: 1ffff920007a1f00 R14: 00000000200002a0 R15: ffff888012984000
 copy_user_generic arch/x86/include/asm/uaccess_64.h:121 [inline]
 raw_copy_to_user arch/x86/include/asm/uaccess_64.h:142 [inline]
 _inline_copy_to_user include/linux/uaccess.h:188 [inline]
 _copy_to_user+0x86/0xb0 lib/usercopy.c:26
 copy_to_user include/linux/uaccess.h:216 [inline]
 ni_fiemap+0x5b4/0x1910 fs/ntfs3/frecord.c:2140
 ntfs_fiemap+0x132/0x180 fs/ntfs3/file.c:1278
 ioctl_fiemap fs/ioctl.c:220 [inline]
 do_vfs_ioctl+0x1bf8/0x2e40 fs/ioctl.c:841
 __do_sys_ioctl fs/ioctl.c:905 [inline]
 __se_sys_ioctl+0x81/0x170 fs/ioctl.c:893
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f052ee927f9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 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:00007ffffe2fd5e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ffffe2fd7b8 RCX: 00007f052ee927f9
RDX: 0000000020000280 RSI: 00000000c020660b RDI: 0000000000000005
RBP: 00007f052ef24610 R08: 00007ffffe2fd7b8 R09: 00007ffffe2fd7b8
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffffe2fd7a8 R14: 0000000000000001 R15: 0000000000000001
----------------
Code disassembly (best guess):
   0:	75 f1                	jne    0xfffffff3
   2:	c3                   	ret
   3:	cc                   	int3
   4:	cc                   	int3
   5:	cc                   	int3
   6:	cc                   	int3
   7:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
   e:	00 00
  10:	48 8b 06             	mov    (%rsi),%rax
  13:	48 89 07             	mov    %rax,(%rdi)
  16:	48 83 c6 08          	add    $0x8,%rsi
  1a:	48 83 c7 08          	add    $0x8,%rdi
  1e:	83 e9 08             	sub    $0x8,%ecx
  21:	74 df                	je     0x2
  23:	83 f9 08             	cmp    $0x8,%ecx
  26:	73 e8                	jae    0x10
  28:	eb c9                	jmp    0xfffffff3
* 2a:	f3 a4                	rep movsb %ds:(%rsi),%es:(%rdi) <-- trapping instruction
  2c:	c3                   	ret
  2d:	cc                   	int3
  2e:	cc                   	int3
  2f:	cc                   	int3
  30:	cc                   	int3
  31:	48 89 c8             	mov    %rcx,%rax
  34:	48 c1 e9 03          	shr    $0x3,%rcx
  38:	83 e0 07             	and    $0x7,%eax
  3b:	f3 48 a5             	rep movsq %ds:(%rsi),%es:(%rdi)
  3e:	89 c1                	mov    %eax,%ecx

Crashes (67):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/09/28 12:41 upstream ad46e8f95e93 ba29ff75 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs possible deadlock in page_cache_ra_unbounded
2023/12/25 14:00 upstream 861deac3b092 fb427a07 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-selinux-root possible deadlock in page_cache_ra_unbounded
2023/10/11 09:46 upstream 1c8b86a3799f 83165b57 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-smack-root possible deadlock in page_cache_ra_unbounded
2023/06/26 23:25 upstream c0a572d9d32f 4cd5bb25 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root possible deadlock in page_cache_ra_unbounded
2024/09/28 11:59 upstream ad46e8f95e93 ba29ff75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in page_cache_ra_unbounded
2024/09/20 15:04 upstream baeb9a7d8b60 6f888b75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in page_cache_ra_unbounded
2024/09/13 09:19 upstream fdf042df0463 73e8a465 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in page_cache_ra_unbounded
2024/09/06 17:57 upstream b831f83e40a2 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in page_cache_ra_unbounded
2024/09/05 08:09 upstream c7fb1692dc01 dfbe2ed4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in page_cache_ra_unbounded
2024/08/28 01:41 upstream 3ec3f5fc4a91 6c853ff9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in page_cache_ra_unbounded
2024/08/28 01:41 upstream 3ec3f5fc4a91 6c853ff9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in page_cache_ra_unbounded
2024/08/14 19:20 upstream 9d5906799f7d bde81f6f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in page_cache_ra_unbounded
2024/08/12 11:18 upstream 7c626ce4bae1 6f4edef4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in page_cache_ra_unbounded
2024/08/07 12:22 upstream d4560686726f 7b2f2f35 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in page_cache_ra_unbounded
2024/07/20 02:28 upstream d7e78951a8b8 b88348e9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in page_cache_ra_unbounded
2024/06/12 03:31 upstream 2ef5971ff345 4d75f4f7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root possible deadlock in page_cache_ra_unbounded
2024/05/04 01:24 upstream 3d25a941ea50 610f2a54 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in page_cache_ra_unbounded
2024/05/03 23:05 upstream 3d25a941ea50 610f2a54 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root possible deadlock in page_cache_ra_unbounded
2024/05/03 10:24 upstream f03359bca01b 375d4445 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root possible deadlock in page_cache_ra_unbounded
2024/05/03 10:06 upstream f03359bca01b 375d4445 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root possible deadlock in page_cache_ra_unbounded
2024/05/02 20:42 upstream 49a73b1652c5 ddfc15a1 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root possible deadlock in page_cache_ra_unbounded
2024/05/02 20:42 upstream 49a73b1652c5 ddfc15a1 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root possible deadlock in page_cache_ra_unbounded
2024/05/02 20:27 upstream 49a73b1652c5 ddfc15a1 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root possible deadlock in page_cache_ra_unbounded
2024/05/02 00:31 upstream 0106679839f7 3ba885bc .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root possible deadlock in page_cache_ra_unbounded
2024/04/24 18:00 upstream 9d1ddab261f3 8bdc0f22 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root possible deadlock in page_cache_ra_unbounded
2024/04/24 18:00 upstream 9d1ddab261f3 8bdc0f22 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root possible deadlock in page_cache_ra_unbounded
2024/04/23 10:27 upstream 4d2008430ce8 21339d7b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root possible deadlock in page_cache_ra_unbounded
2024/02/19 07:05 upstream b401b621758e 578f7538 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in page_cache_ra_unbounded
2024/01/29 11:35 upstream 41bccc98fb79 991a98f4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in page_cache_ra_unbounded
2023/10/28 02:57 upstream 750b95887e56 3c418d72 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in page_cache_ra_unbounded
2023/10/16 05:25 upstream fbe1bf1e5ff1 f757a323 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in page_cache_ra_unbounded
2023/10/14 05:31 upstream 8cb1f10d8c4b f757a323 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in page_cache_ra_unbounded
2023/10/12 23:03 upstream 401644852d0b fc170927 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root possible deadlock in page_cache_ra_unbounded
2024/06/24 17:49 upstream 626737a5791b c2e07261 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in page_cache_ra_unbounded
2024/06/20 07:01 upstream 2ccbdf43d5e7 c2e07261 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in page_cache_ra_unbounded
2024/06/09 18:15 upstream 771ed66105de c2e07261 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in page_cache_ra_unbounded
2024/06/07 22:23 upstream 96e09b8f8166 c2e07261 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in page_cache_ra_unbounded
2024/05/27 17:30 upstream 2bfcfd584ff5 c2e07261 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in page_cache_ra_unbounded
2024/05/16 12:45 upstream 3c999d1ae3c7 ef5d53ed .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in page_cache_ra_unbounded
2024/05/15 10:34 upstream 1b294a1f3561 7e8e0c0f .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in page_cache_ra_unbounded
2024/05/12 19:03 upstream ba16c1cf11c9 9026e142 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in page_cache_ra_unbounded
2024/05/11 13:30 upstream cf87f46fd34d 9026e142 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in page_cache_ra_unbounded
2024/05/02 18:52 upstream 49a73b1652c5 22ee48a2 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in page_cache_ra_unbounded
2023/10/22 17:14 upstream 1acfd2bd3f0d 361b23dc .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in page_cache_ra_unbounded
2024/06/07 11:51 upstream 8a92980606e3 c2e07261 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 possible deadlock in page_cache_ra_unbounded
2024/05/31 22:29 upstream d8ec19857b09 c2e07261 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 possible deadlock in page_cache_ra_unbounded
2024/05/29 19:10 upstream 4a4be1ad3a6e c2e07261 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 possible deadlock in page_cache_ra_unbounded
2024/04/24 19:20 upstream e88c4cfcb7b8 a604cf37 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 possible deadlock in page_cache_ra_unbounded
2024/04/24 03:22 upstream 9d1ddab261f3 21339d7b .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 possible deadlock in page_cache_ra_unbounded
2023/08/08 22:36 upstream 14f9643dc90a 9552ae77 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in page_cache_ra_unbounded
2023/07/04 03:46 upstream a901a3568fd2 6e553898 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in page_cache_ra_unbounded
2023/06/24 18:38 upstream a92b7d26c743 09ffe269 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root possible deadlock in page_cache_ra_unbounded
2023/06/22 10:25 upstream dad9774deaf1 79782afc .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in page_cache_ra_unbounded
2023/04/19 05:09 upstream af67688dca57 d931e9f0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in page_cache_ra_unbounded
2022/12/27 13:13 upstream 1b929c02afd3 44712fbc .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in page_cache_ra_unbounded
2022/12/23 10:23 upstream 8395ae05cb5a 9da18ae8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in page_cache_ra_unbounded
2022/12/20 22:39 upstream 6feb57c2fd7c d3e76707 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in page_cache_ra_unbounded
2024/06/14 22:09 linux-next a957267fa7e9 8d849073 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in page_cache_ra_unbounded
2024/05/09 09:49 linux-next 704ba27ac555 20bf80e1 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in page_cache_ra_unbounded
2024/04/28 18:41 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 6a71d2909427 07b455f9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in page_cache_ra_unbounded
2024/04/26 23:48 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 6a71d2909427 07b455f9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in page_cache_ra_unbounded
2024/04/26 23:48 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 6a71d2909427 07b455f9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in page_cache_ra_unbounded
2024/04/26 23:48 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 6a71d2909427 07b455f9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in page_cache_ra_unbounded
* Struck through repros no longer work on HEAD.