syzbot


INFO: task hung in __writeback_inodes_sb_nr (6)

Status: upstream: reported C repro on 2023/06/17 00:33
Subsystems: bcachefs
[Documentation on labels]
Reported-by: syzbot+38d04642cea49f3a3d2e@syzkaller.appspotmail.com
Fix commit: PM: hibernate: Fix block device handling in test_resume mode
Patched on: [ci-upstream-linux-next-kasan-gce-root], missing on: [ci-qemu-native-arm64-kvm ci-qemu-upstream ci-qemu-upstream-386 ci-qemu2-arm32 ci-qemu2-arm64 ci-qemu2-arm64-compat ci-qemu2-arm64-mte ci-qemu2-riscv64 ci-upstream-bpf-kasan-gce ci-upstream-bpf-next-kasan-gce ci-upstream-gce-arm64 ci-upstream-gce-leak ci-upstream-kasan-badwrites-root 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-386-root ci-upstream-kmsan-gce-root ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce ci2-upstream-fs ci2-upstream-kcsan-gce ci2-upstream-net-next-test-gce ci2-upstream-usb]
First crash: 494d, last: 2d07h
Cause bisection: introduced by (bisect log) :
commit 5904de0d735bbb3b4afe9375c5b4f9748f882945
Author: Chen Yu <yu.c.chen@intel.com>
Date: Fri Apr 14 12:10:42 2023 +0000

  PM: hibernate: Do not get block device exclusively in test_resume mode

Crash: INFO: rcu detected stall in corrupted (log)
Repro: C syz .config
  
Discussions (4)
Title Replies (including bot) Last reply
[PATCH v2 2/2] PM: hibernate: Fix the exclusive get block device in test_resume mode 2 (2) 2023/09/06 05:27
[PATCH] PM: hibernate: Fix the exclusive get block device in test_resume mode 3 (3) 2023/08/23 16:13
[syzbot] [ext4?] INFO: task hung in __writeback_inodes_sb_nr (6) 1 (4) 2023/08/18 16:50
[syzbot] Monthly ext4 report (Aug 2023) 0 (1) 2023/08/07 07:27
Similar bugs (13)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: task hung in __writeback_inodes_sb_nr fs 53 2017d 2279d 0/27 closed as dup on 2018/09/08 15:33
android-49 INFO: task hung in __writeback_inodes_sb_nr 26 2113d 2256d 0/3 auto-closed as invalid on 2019/04/08 13:33
android-414 INFO: task hung in __writeback_inodes_sb_nr 1 2051d 1928d 0/1 auto-closed as invalid on 2019/06/09 16:55
upstream INFO: task hung in __writeback_inodes_sb_nr (5) ext4 C done 48 522d 892d 22/27 fixed on 2023/02/24 13:50
linux-5.15 INFO: task hung in __writeback_inodes_sb_nr origin:lts-only C done 1496 93d 502d 0/3 upstream: reported C repro on 2023/03/09 17:32
linux-6.1 INFO: task hung in __writeback_inodes_sb_nr (2) origin:lts-only C 6 16d 206d 0/3 upstream: reported C repro on 2023/12/30 04:30
linux-4.19 INFO: task hung in __writeback_inodes_sb_nr ext4 4 516d 664d 0/1 upstream: reported on 2022/09/28 21:19
linux-6.1 INFO: task hung in __writeback_inodes_sb_nr 1 340d 340d 0/3 auto-obsoleted due to no activity on 2023/11/26 06:37
upstream INFO: task hung in __writeback_inodes_sb_nr (4) ext4 4 900d 954d 0/27 closed as invalid on 2022/02/08 10:10
upstream INFO: task hung in __writeback_inodes_sb_nr (3) ext4 2 1167d 1264d 0/27 auto-closed as invalid on 2021/08/11 17:49
linux-4.14 INFO: task hung in __writeback_inodes_sb_nr (2) 2 632d 633d 0/1 auto-obsoleted due to no activity on 2023/02/27 15:30
upstream INFO: task hung in __writeback_inodes_sb_nr (2) ext4 1 1448d 1448d 0/27 auto-closed as invalid on 2020/11/03 06:13
linux-4.14 INFO: task hung in __writeback_inodes_sb_nr 1 1515d 1515d 0/1 auto-closed as invalid on 2020/09/27 19:31

Sample crash report:
INFO: task syz-executor359:5018 blocked for more than 143 seconds.
      Not tainted 6.5.0-rc6-syzkaller-00036-g4853c74bd7ab #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor359 state:D stack:27216 pid:5018  ppid:5015   flags:0x00004002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5381 [inline]
 __schedule+0xee1/0x59f0 kernel/sched/core.c:6710
 schedule+0xe7/0x1b0 kernel/sched/core.c:6786
 wb_wait_for_completion+0x1ae/0x270 fs/fs-writeback.c:192
 __writeback_inodes_sb_nr+0x1d8/0x270 fs/fs-writeback.c:2650
 sync_filesystem fs/sync.c:54 [inline]
 sync_filesystem+0xb6/0x280 fs/sync.c:30
 generic_shutdown_super+0x74/0x480 fs/super.c:472
 kill_block_super+0x64/0xb0 fs/super.c:1417
 deactivate_locked_super+0x9a/0x170 fs/super.c:330
 deactivate_super+0xde/0x100 fs/super.c:361
 cleanup_mnt+0x222/0x3d0 fs/namespace.c:1254
 task_work_run+0x14d/0x240 kernel/task_work.c:179
 ptrace_notify+0x10c/0x130 kernel/signal.c:2376
 ptrace_report_syscall include/linux/ptrace.h:411 [inline]
 ptrace_report_syscall_exit include/linux/ptrace.h:473 [inline]
 syscall_exit_work kernel/entry/common.c:252 [inline]
 syscall_exit_to_user_mode_prepare+0x120/0x220 kernel/entry/common.c:279
 __syscall_exit_to_user_mode_work kernel/entry/common.c:284 [inline]
 syscall_exit_to_user_mode+0xd/0x50 kernel/entry/common.c:297
 do_syscall_64+0x44/0xb0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f497ef65487
RSP: 002b:00007ffdd57d4148 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f497ef65487
RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffdd57d4200
RBP: 00007ffdd57d4200 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000206 R12: 00007ffdd57d5270
R13: 00005555566da6c0 R14: 431bde82d7b634db R15: 00007ffdd57d5290
 </TASK>

Showing all locks held in the system:
1 lock held by rcu_tasks_kthre/13:
 #0: ffffffff8c9a67f0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x2c/0xe20 kernel/rcu/tasks.h:522
1 lock held by rcu_tasks_trace/14:
 #0: ffffffff8c9a64f0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x2c/0xe20 kernel/rcu/tasks.h:522
1 lock held by khungtaskd/27:
 #0: ffffffff8c9a7400 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x340 kernel/locking/lockdep.c:6615
3 locks held by kworker/u4:2/34:
2 locks held by getty/4774:
 #0: ffff88802cdfa098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 drivers/tty/tty_ldisc.c:243
 #1: ffffc900015c02f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfcb/0x1480 drivers/tty/n_tty.c:2187
1 lock held by syz-executor359/5018:
 #0: ffff88807b0e80e0 (&type->s_umount_key#42){+.+.}-{3:3}, at: deactivate_super+0xd6/0x100 fs/super.c:360

=============================================

NMI backtrace for cpu 1
CPU: 1 PID: 27 Comm: khungtaskd Not tainted 6.5.0-rc6-syzkaller-00036-g4853c74bd7ab #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
 nmi_cpu_backtrace+0x277/0x380 lib/nmi_backtrace.c:113
 nmi_trigger_cpumask_backtrace+0x2ac/0x310 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:160 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:222 [inline]
 watchdog+0xf29/0x11b0 kernel/hung_task.c:379
 kthread+0x33a/0x430 kernel/kthread.c:389
 ret_from_fork+0x2c/0x70 arch/x86/kernel/process.c:145
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
 </TASK>
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 34 Comm: kworker/u4:2 Not tainted 6.5.0-rc6-syzkaller-00036-g4853c74bd7ab #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Workqueue: writeback wb_workfn (flush-7:0)
RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x70 kernel/kcov.c:200
Code: a6 27 99 02 66 0f 1f 44 00 00 f3 0f 1e fa 48 8b be b0 01 00 00 e8 b0 ff ff ff 31 c0 c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 <f3> 0f 1e fa 65 8b 05 dd b0 7d 7e 89 c1 48 8b 34 24 81 e1 00 01 00
RSP: 0018:ffffc90000ab74e8 EFLAGS: 00000206
RAX: 0000000000000000 RBX: ffffea0001c90174 RCX: ffffffff81fa92f9
RDX: ffff8880136fbb80 RSI: 0000000000000000 RDI: 0000000000000005
RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000003 R11: 1ffffffff1936441 R12: 0000000000000003
R13: 0000000000000200 R14: 0000000000000003 R15: ffffea0001c90140
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055fded888928 CR3: 0000000028191000 CR4: 0000000000350ef0
Call Trace:
 <NMI>
 </NMI>
 <TASK>
 instrument_atomic_read_write include/linux/instrumented.h:96 [inline]
 atomic_dec_and_test include/linux/atomic/atomic-instrumented.h:1375 [inline]
 page_ref_dec_and_test include/linux/page_ref.h:210 [inline]
 put_page_testzero include/linux/mm.h:1028 [inline]
 folio_put_testzero include/linux/mm.h:1033 [inline]
 folio_put include/linux/mm.h:1439 [inline]
 grow_dev_page fs/buffer.c:1093 [inline]
 grow_buffers fs/buffer.c:1123 [inline]
 __getblk_slow+0x4b7/0x720 fs/buffer.c:1150
 __getblk_gfp fs/buffer.c:1445 [inline]
 __bread_gfp+0x215/0x310 fs/buffer.c:1479
 sb_bread include/linux/buffer_head.h:351 [inline]
 exfat_get_dentry_set+0x283/0xc10 fs/exfat/dir.c:878
 __exfat_write_inode+0x2c0/0x9e0 fs/exfat/inode.c:45
 exfat_write_inode+0xad/0x130 fs/exfat/inode.c:94
 write_inode fs/fs-writeback.c:1456 [inline]
 __writeback_single_inode+0xa81/0xe70 fs/fs-writeback.c:1668
 writeback_sb_inodes+0x599/0x1010 fs/fs-writeback.c:1894
 wb_writeback+0x2a5/0xa90 fs/fs-writeback.c:2070
 wb_do_writeback fs/fs-writeback.c:2217 [inline]
 wb_workfn+0x29c/0xfd0 fs/fs-writeback.c:2257
 process_one_work+0xaa2/0x16f0 kernel/workqueue.c:2600
 worker_thread+0x687/0x1110 kernel/workqueue.c:2751
 kthread+0x33a/0x430 kernel/kthread.c:389
 ret_from_fork+0x2c/0x70 arch/x86/kernel/process.c:145
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
 </TASK>
INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.463 msecs

Crashes (934):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/08/16 23:26 upstream 4853c74bd7ab 7773e940 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root INFO: task hung in __writeback_inodes_sb_nr
2024/07/18 19:53 upstream b1bc554e009e 71884c12 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/07/18 15:05 upstream b1bc554e009e 71884c12 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/07/18 12:05 upstream b1bc554e009e 0f902625 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/07/18 05:03 upstream 51835949dda3 0f902625 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/07/17 05:06 upstream 0434dbe32053 215bec2d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/07/16 21:40 upstream d67978318827 b66b37bd .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/07/16 07:32 upstream 5e0497553643 e8709b21 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/07/16 03:55 upstream 5e0497553643 e8709b21 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/07/15 06:36 upstream 0c3836482481 eaeb5c15 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/07/14 08:03 upstream 4d145e3f830b eaeb5c15 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/07/13 18:29 upstream 528dd46d0fc3 eaeb5c15 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/07/10 17:59 upstream 34afb82a3c67 e7213be3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in __writeback_inodes_sb_nr
2024/07/10 14:20 upstream 34afb82a3c67 e7213be3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in __writeback_inodes_sb_nr
2024/07/10 06:27 upstream 34afb82a3c67 79d68ada .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in __writeback_inodes_sb_nr
2024/07/10 06:09 upstream 34afb82a3c67 79d68ada .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in __writeback_inodes_sb_nr
2024/07/10 04:04 upstream 34afb82a3c67 bc144f9a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/07/10 00:04 upstream 34afb82a3c67 79d68ada .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/07/09 22:31 upstream 34afb82a3c67 79d68ada .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/07/08 19:39 upstream 256abd8e550c cde64f7d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/07/08 04:08 upstream 256abd8e550c 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/07/07 23:49 upstream c6653f49e4fd bc4ebbb5 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in __writeback_inodes_sb_nr
2024/07/07 23:48 upstream c6653f49e4fd bc4ebbb5 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in __writeback_inodes_sb_nr
2024/07/07 08:56 upstream 22f902dfc51e 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/07/07 04:30 upstream 22f902dfc51e 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/07/06 20:50 upstream 1dd28064d416 bc4ebbb5 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in __writeback_inodes_sb_nr
2024/07/05 13:21 upstream 661e504db04c 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in __writeback_inodes_sb_nr
2024/07/03 23:04 upstream 8a9c6c40432e f76a75f3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/07/03 17:08 upstream e9d22f7a6655 409d975c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in __writeback_inodes_sb_nr
2024/07/03 14:59 upstream e9d22f7a6655 409d975c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in __writeback_inodes_sb_nr
2024/07/03 10:19 upstream e9d22f7a6655 1ecfa2d8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/07/03 08:33 upstream e9d22f7a6655 1ecfa2d8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/07/03 07:29 upstream e9d22f7a6655 1ecfa2d8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/07/02 22:30 upstream 1dfe225e9af5 07f0a0a0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/07/02 20:14 upstream 1dfe225e9af5 8373af66 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in __writeback_inodes_sb_nr
2024/07/02 09:08 upstream 73e931504f8e b294e901 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/07/02 02:06 upstream 22a40d14b572 b294e901 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/07/01 22:17 upstream 22a40d14b572 b294e901 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/07/01 18:48 upstream 22a40d14b572 b294e901 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/07/01 11:35 upstream 22a40d14b572 b294e901 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in __writeback_inodes_sb_nr
2024/07/01 03:41 upstream e0b668b07034 757f06b1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/06/29 23:36 upstream 27b31deb900d 757f06b1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2024/06/27 11:55 upstream 24ca36a562d6 5c045c04 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in __writeback_inodes_sb_nr
2024/06/22 23:23 upstream 35bb670d65fc edc5149a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in __writeback_inodes_sb_nr
2024/06/15 18:29 upstream 2ccbdf43d5e7 f429ab00 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: task hung in __writeback_inodes_sb_nr
2023/07/06 06:35 upstream 6cd06ab12d1a ba5dba36 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root INFO: task hung in __writeback_inodes_sb_nr
2023/06/16 11:59 upstream 62d8779610bb f3921d4d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in __writeback_inodes_sb_nr
2023/06/13 00:23 upstream fd37b884003c aaed0183 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in __writeback_inodes_sb_nr
2023/06/08 02:41 upstream a27648c74210 7086cdb9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in __writeback_inodes_sb_nr
2024/05/27 22:27 linux-next 3689b0ef08b7 f550015e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in __writeback_inodes_sb_nr
2024/07/21 17:06 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci c912bf709078 b88348e9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in __writeback_inodes_sb_nr
2024/07/20 22:18 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci c912bf709078 b88348e9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in __writeback_inodes_sb_nr
2024/07/18 07:03 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci c912bf709078 03114f55 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in __writeback_inodes_sb_nr
2024/07/17 07:38 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci c912bf709078 215bec2d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in __writeback_inodes_sb_nr
2024/07/12 21:13 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci c912bf709078 eaeb5c15 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in __writeback_inodes_sb_nr
2024/07/12 08:13 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci c912bf709078 eaeb5c15 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in __writeback_inodes_sb_nr
2024/07/11 12:47 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci ef445d1539dd c699c2eb .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in __writeback_inodes_sb_nr
2024/07/11 10:28 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci ef445d1539dd c699c2eb .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in __writeback_inodes_sb_nr
2024/06/30 09:17 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 5e456a31d1ac 757f06b1 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in __writeback_inodes_sb_nr
* Struck through repros no longer work on HEAD.