syzbot


possible deadlock in nilfs_count_free_blocks

Status: upstream: reported C repro on 2022/10/17 07:53
Reported-by: syzbot+45d6ce7b7ad7ef455d03@syzkaller.appspotmail.com
Fix commit: 8ac932a4921a nilfs2: fix deadlock in nilfs_count_free_blocks()
Patched on: [ci-qemu-upstream ci-qemu-upstream-386 ci-qemu2-arm32 ci-qemu2-arm64 ci-qemu2-arm64-compat ci-qemu2-arm64-mte ci-upstream-bpf-kasan-gce ci-upstream-bpf-next-kasan-gce ci-upstream-gce-arm64 ci-upstream-gce-leak ci-upstream-kasan-gce ci-upstream-kasan-gce-386 ci-upstream-kasan-gce-root ci-upstream-kasan-gce-selinux-root ci-upstream-kasan-gce-smack-root ci-upstream-kmsan-gce ci-upstream-kmsan-gce-386 ci-upstream-linux-next-kasan-gce-root ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce ci2-upstream-fs ci2-upstream-kcsan-gce ci2-upstream-usb], missing on: [ci-qemu2-riscv64]
First crash: 114d, last: 98d
duplicates (1):
Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
possible deadlock in __nilfs_error 137 87d 112d 0/24 closed as dup on 2022/10/21 23:20
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 possible deadlock in nilfs_count_free_blocks nilfs2 C 44 18d 116d 0/1 upstream: reported C repro on 2022/10/11 12:18
linux-4.14 possible deadlock in nilfs_count_free_blocks C 22 8d23h 114d 0/1 upstream: reported C repro on 2022/10/13 18:26

Sample crash report:
======================================================
WARNING: possible circular locking dependency detected
6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Not tainted
------------------------------------------------------
syz-executor131/3038 is trying to acquire lock:
ffff0000c909cc70 (&dat_lock_key){.+.+}-{3:3}, at: nilfs_count_free_blocks+0x2c/0x6c fs/nilfs2/the_nilfs.c:693

but task is already holding lock:
ffff0000ca83f090 (&nilfs->ns_sem){++++}-{3:3}
, at: nilfs_put_super+0x4c/0x9c fs/nilfs2/super.c:471

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #1 (
&nilfs->ns_sem){++++}-{3:3}:
       down_write+0x5c/0xcc kernel/locking/rwsem.c:1552
       nilfs_set_error fs/nilfs2/super.c:92 [inline]
       __nilfs_error+0xb4/0x284 fs/nilfs2/super.c:137
       nilfs_bmap_convert_error fs/nilfs2/bmap.c:35 [inline]
       nilfs_bmap_lookup_contig+0x98/0xc0 fs/nilfs2/bmap.c:95
       nilfs_get_block+0x7c/0x364 fs/nilfs2/inode.c:85
       block_truncate_page+0x1b4/0xab4 fs/buffer.c:2583
       nilfs_truncate+0xb8/0x178 fs/nilfs2/inode.c:857
       nilfs_setattr+0xf8/0x164 fs/nilfs2/inode.c:955
       notify_change+0x758/0x7f0 fs/attr.c:420
       do_truncate+0x108/0x150 fs/open.c:65
       vfs_truncate+0x1dc/0x24c fs/open.c:111
       do_sys_truncate+0x94/0x140 fs/open.c:134
       __do_sys_truncate fs/open.c:146 [inline]
       __se_sys_truncate fs/open.c:144 [inline]
       __arm64_sys_truncate+0x20/0x30 fs/open.c:144
       __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
       invoke_syscall arch/arm64/kernel/syscall.c:52 [inline]
       el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142
       do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206
       el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:636
       el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:654
       el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581

-> #0 (&dat_lock_key){.+.+}-{3:3}:
       check_prev_add kernel/locking/lockdep.c:3095 [inline]
       check_prevs_add kernel/locking/lockdep.c:3214 [inline]
       validate_chain kernel/locking/lockdep.c:3829 [inline]
       __lock_acquire+0x1530/0x30a4 kernel/locking/lockdep.c:5053
       lock_acquire+0x100/0x1f8 kernel/locking/lockdep.c:5666
       down_read+0x5c/0x78 kernel/locking/rwsem.c:1499
       nilfs_count_free_blocks+0x2c/0x6c fs/nilfs2/the_nilfs.c:693
       nilfs_set_log_cursor fs/nilfs2/super.c:236 [inline]
       nilfs_cleanup_super+0x118/0x1f0 fs/nilfs2/super.c:318
       nilfs_put_super+0x54/0x9c fs/nilfs2/super.c:472
       generic_shutdown_super+0x8c/0x190 fs/super.c:491
       kill_block_super+0x30/0x78 fs/super.c:1427
       deactivate_locked_super+0x70/0xe8 fs/super.c:332
       deactivate_super+0xd0/0xd4 fs/super.c:363
       cleanup_mnt+0x1f8/0x234 fs/namespace.c:1186
       __cleanup_mnt+0x20/0x30 fs/namespace.c:1193
       task_work_run+0xc4/0x14c kernel/task_work.c:177
       resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
       do_notify_resume+0x174/0x1f0 arch/arm64/kernel/signal.c:1127
       prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
       exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
       el0_svc+0x9c/0x150 arch/arm64/kernel/entry-common.c:637
       el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:654
       el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581

other info that might help us debug this:

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(&nilfs->ns_sem);
                               lock(&dat_lock_key);
                               lock(&nilfs->ns_sem);
  lock(&dat_lock_key);

 *** DEADLOCK ***

2 locks held by syz-executor131/3038:
 #0: ffff0000c5ff50e0 (&type->s_umount_key#41){+.+.}-{3:3}, at: deactivate_super+0xc8/0xd4 fs/super.c:362
 #1: ffff0000ca83f090 (&nilfs->ns_sem){++++}-{3:3}, at: nilfs_put_super+0x4c/0x9c fs/nilfs2/super.c:471

stack backtrace:
CPU: 0 PID: 3038 Comm: syz-executor131 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022
Call trace:
 dump_backtrace+0x1c4/0x1f0 arch/arm64/kernel/stacktrace.c:156
 show_stack+0x2c/0x54 arch/arm64/kernel/stacktrace.c:163
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x104/0x16c lib/dump_stack.c:106
 dump_stack+0x1c/0x58 lib/dump_stack.c:113
 print_circular_bug+0x2c4/0x2c8 kernel/locking/lockdep.c:2053
 check_noncircular+0x14c/0x154 kernel/locking/lockdep.c:2175
 check_prev_add kernel/locking/lockdep.c:3095 [inline]
 check_prevs_add kernel/locking/lockdep.c:3214 [inline]
 validate_chain kernel/locking/lockdep.c:3829 [inline]
 __lock_acquire+0x1530/0x30a4 kernel/locking/lockdep.c:5053
 lock_acquire+0x100/0x1f8 kernel/locking/lockdep.c:5666
 down_read+0x5c/0x78 kernel/locking/rwsem.c:1499
 nilfs_count_free_blocks+0x2c/0x6c fs/nilfs2/the_nilfs.c:693
 nilfs_set_log_cursor fs/nilfs2/super.c:236 [inline]
 nilfs_cleanup_super+0x118/0x1f0 fs/nilfs2/super.c:318
 nilfs_put_super+0x54/0x9c fs/nilfs2/super.c:472
 generic_shutdown_super+0x8c/0x190 fs/super.c:491
 kill_block_super+0x30/0x78 fs/super.c:1427
 deactivate_locked_super+0x70/0xe8 fs/super.c:332
 deactivate_super+0xd0/0xd4 fs/super.c:363
 cleanup_mnt+0x1f8/0x234 fs/namespace.c:1186
 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193
 task_work_run+0xc4/0x14c kernel/task_work.c:177
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x174/0x1f0 arch/arm64/kernel/signal.c:1127
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0x9c/0x150 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:654
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581

Crashes (60):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets Title
ci-upstream-gce-arm64 2022/10/18 18:47 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 b31320fc .config console log report syz C [disk image] [vmlinux] [mounted in repro] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/18 18:36 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 b31320fc .config console log report syz C [disk image] [vmlinux] [mounted in repro] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/18 10:49 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 754863b4 .config console log report syz C [disk image] [vmlinux] [mounted in repro] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/18 03:08 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 754863b4 .config console log report syz C [disk image] [vmlinux] [mounted in repro] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/18 02:57 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 754863b4 .config console log report syz C [disk image] [vmlinux] [mounted in repro] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/17 20:44 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 67cb024c .config console log report syz C [disk image] [vmlinux] [mounted in repro] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/17 18:54 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 67cb024c .config console log report syz C [disk image] [vmlinux] [mounted in repro] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/17 16:46 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 67cb024c .config console log report syz C [disk image] [vmlinux] [mounted in repro] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/17 14:19 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 67cb024c .config console log report syz C [disk image] [vmlinux] [mounted in repro] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/17 10:59 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 67cb024c .config console log report syz C [disk image] [vmlinux] [mounted in repro] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/17 09:25 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 67cb024c .config console log report syz C [disk image] [vmlinux] [mounted in repro] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/17 07:12 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 67cb024c .config console log report syz C [disk image] [vmlinux] [mounted in repro] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/17 06:42 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 67cb024c .config console log report syz C [disk image] [vmlinux] [mounted in repro] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/17 05:33 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 67cb024c .config console log report syz C [disk image] [vmlinux] [mounted in repro] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/16 16:02 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 67cb024c .config console log report syz C [disk image] [vmlinux] [mounted in repro] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/16 10:25 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 67cb024c .config console log report syz C [disk image] [vmlinux] [mounted in repro] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/16 05:24 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 67cb024c .config console log report syz C [disk image] [vmlinux] [mounted in repro] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/16 04:51 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 67cb024c .config console log report syz C [disk image] [vmlinux] [mounted in repro] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/15 19:19 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 67cb024c .config console log report syz C [disk image] [vmlinux] [mounted in repro] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/14 05:53 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 4954e4b2 .config console log report syz C [disk image] [vmlinux] [mounted in repro] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/14 00:19 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 adf90437 .config console log report syz C [disk image] [vmlinux] [mounted in repro] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/13 17:39 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 adf90437 .config console log report syz C [disk image] [vmlinux] [mounted in repro] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/29 21:40 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 899d812a .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/29 15:20 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 899d812a .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/28 12:32 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 86777b7f .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/28 03:06 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 86777b7f .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/27 16:23 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 86777b7f .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/26 16:50 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 2159e4d2 .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/24 20:59 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 ff2fe65d .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/24 15:38 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 23bf86af .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/23 22:48 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 23bf86af .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/23 17:04 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 23bf86af .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/23 07:37 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 c0b80a55 .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/23 06:24 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 c0b80a55 .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/23 03:04 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 c0b80a55 .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/22 23:02 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 c0b80a55 .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/22 21:16 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 c0b80a55 .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/22 18:37 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 c0b80a55 .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/22 12:52 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 c0b80a55 .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/22 09:41 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 c0b80a55 .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/22 09:32 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 c0b80a55 .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/22 06:18 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 c0b80a55 .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/21 23:47 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 4bfd3c27 .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/21 21:57 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 4bfd3c27 .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/21 13:29 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 4bfd3c27 .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/21 02:32 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 a0fd4dab .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/20 18:04 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 a0fd4dab .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/20 13:11 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 b31320fc .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/19 08:53 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 b31320fc .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/18 15:45 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 b31320fc .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/18 06:58 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 754863b4 .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/18 00:10 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 754863b4 .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/17 15:28 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 67cb024c .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/17 14:57 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 67cb024c .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/15 18:33 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 67cb024c .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/15 09:15 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 67cb024c .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
ci-upstream-gce-arm64 2022/10/13 17:28 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 adf90437 .config console log report info [disk image] [vmlinux] possible deadlock in nilfs_count_free_blocks
* Struck through repros no longer work on HEAD.