syzbot


INFO: task hung in blkdev_fallocate

Status: upstream: reported C repro on 2022/01/03 09:11
Subsystems: block
[Documentation on labels]
Reported-by: syzbot+39b75c02b8be0a061bfc@syzkaller.appspotmail.com
First crash: 939d, last: 1h27m
Cause bisection: failed (error log, bisect log)
  
Fix bisection: failed (error log, bisect log)
  
Duplicate bugs (1)
duplicates (1):
Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
INFO: task can't die in blkdev_common_ioctl block C 137 5d21h 783d 0/26 closed as dup on 2022/04/02 11:26
Discussions (16)
Title Replies (including bot) Last reply
[syzbot] Monthly block report (May 2024) 0 (1) 2024/05/13 21:12
[syzbot] Monthly block report (Apr 2024) 0 (1) 2024/04/12 13:18
[syzbot] Monthly block report (Mar 2024) 0 (1) 2024/03/12 09:29
[syzbot] Monthly block report (Feb 2024) 0 (1) 2024/02/09 20:57
[syzbot] Monthly block report (Jan 2024) 0 (1) 2024/01/09 18:20
[syzbot] Monthly block report (Dec 2023) 0 (1) 2023/12/10 10:05
[syzbot] Monthly block report (Oct 2023) 0 (1) 2023/10/09 09:23
[syzbot] Monthly block report (Sep 2023) 0 (1) 2023/09/07 09:25
[syzbot] Monthly block report (Aug 2023) 0 (1) 2023/08/07 07:28
[syzbot] Monthly block report (Jul 2023) 0 (1) 2023/07/06 14:17
[syzbot] Monthly block report (Jun 2023) 0 (1) 2023/06/07 09:10
[syzbot] Monthly block report (May 2023) 0 (1) 2023/05/05 08:06
[syzbot] Monthly block report 0 (1) 2023/04/03 16:00
[PATCH v2] block: add filemap_invalidate_lock_killable() 3 (3) 2022/09/28 11:16
[PATCH] block: add filemap_invalidate_lock_killable() 5 (5) 2022/02/14 08:17
[syzbot] INFO: task hung in blkdev_fallocate 0 (1) 2022/01/03 09:11
Similar bugs (2)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-5.15 INFO: task hung in blkdev_fallocate origin:upstream C error 15 7d22h 439d 0/3 upstream: reported C repro on 2023/03/12 23:16
linux-6.1 INFO: task hung in blkdev_fallocate origin:upstream C error 17 5d02h 443d 0/3 upstream: reported C repro on 2023/03/08 05:38
Last patch testing requests (5)
Created Duration User Patch Repo Result
2023/08/22 04:48 24m retest repro upstream report log
2023/08/22 04:48 15m retest repro upstream report log
2023/08/22 04:48 24m retest repro upstream report log
2023/08/22 04:48 27m retest repro upstream report log
2023/08/22 04:48 23m retest repro upstream report log

Sample crash report:
INFO: task syz-executor307:5081 blocked for more than 143 seconds.
      Not tainted 6.9.0-rc7-syzkaller-00136-gf4345f05c0df #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor307 state:D stack:26800 pid:5081  tgid:5081  ppid:5078   flags:0x00004006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5409 [inline]
 __schedule+0x1796/0x4a00 kernel/sched/core.c:6746
 __schedule_loop kernel/sched/core.c:6823 [inline]
 schedule+0x14b/0x320 kernel/sched/core.c:6838
 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6895
 rwsem_down_write_slowpath+0xeeb/0x13b0 kernel/locking/rwsem.c:1178
 __down_write_common+0x1af/0x200 kernel/locking/rwsem.c:1306
 filemap_invalidate_lock include/linux/fs.h:840 [inline]
 blkdev_fallocate+0x233/0x550 block/fops.c:797
 vfs_fallocate+0x564/0x6c0 fs/open.c:330
 ksys_fallocate fs/open.c:353 [inline]
 __do_sys_fallocate fs/open.c:361 [inline]
 __se_sys_fallocate fs/open.c:359 [inline]
 __x64_sys_fallocate+0xbd/0x110 fs/open.c:359
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f2dba121b29
RSP: 002b:00007ffdf0f77518 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2dba121b29
RDX: 0000000000000000 RSI: 0000000000000011 RDI: 0000000000000004
RBP: 00000000000f4240 R08: 00000000000000a0 R09: 00000000000000a0
R10: 7fffffffffffffff R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffdf0f77738 R14: 00007ffdf0f77540 R15: 00007ffdf0f77530
 </TASK>
INFO: task syz-executor307:5085 blocked for more than 143 seconds.
      Not tainted 6.9.0-rc7-syzkaller-00136-gf4345f05c0df #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor307 state:D stack:25168 pid:5085  tgid:5085  ppid:5082   flags:0x00004006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5409 [inline]
 __schedule+0x1796/0x4a00 kernel/sched/core.c:6746
 __schedule_loop kernel/sched/core.c:6823 [inline]
 schedule+0x14b/0x320 kernel/sched/core.c:6838
 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6895
 rwsem_down_write_slowpath+0xeeb/0x13b0 kernel/locking/rwsem.c:1178
 __down_write_common+0x1af/0x200 kernel/locking/rwsem.c:1306
 filemap_invalidate_lock include/linux/fs.h:840 [inline]
 blkdev_fallocate+0x233/0x550 block/fops.c:797
 vfs_fallocate+0x564/0x6c0 fs/open.c:330
 ksys_fallocate fs/open.c:353 [inline]
 __do_sys_fallocate fs/open.c:361 [inline]
 __se_sys_fallocate fs/open.c:359 [inline]
 __x64_sys_fallocate+0xbd/0x110 fs/open.c:359
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f2dba121b29
RSP: 002b:00007ffdf0f77518 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2dba121b29
RDX: 0000000000000000 RSI: 0000000000000011 RDI: 0000000000000004
RBP: 00000000000f4240 R08: 00000000000000a0 R09: 00000000000000a0
R10: 7fffffffffffffff R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffdf0f77738 R14: 00007ffdf0f77540 R15: 00007ffdf0f77530
 </TASK>

Showing all locks held in the system:
1 lock held by khungtaskd/29:
 #0: ffffffff8e334da0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire include/linux/rcupdate.h:329 [inline]
 #0: ffffffff8e334da0 (rcu_read_lock){....}-{1:2}, at: rcu_read_lock include/linux/rcupdate.h:781 [inline]
 #0: ffffffff8e334da0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 kernel/locking/lockdep.c:6614
3 locks held by klogd/4516:
2 locks held by getty/4831:
 #0: ffff88802f0b10a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243
 #1: ffffc90002f162f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 drivers/tty/n_tty.c:2201
1 lock held by syz-executor307/5081:
 #0: ffff88801d5459c8 (mapping.invalidate_lock#2){++++}-{3:3}, at: filemap_invalidate_lock include/linux/fs.h:840 [inline]
 #0: ffff88801d5459c8 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_fallocate+0x233/0x550 block/fops.c:797
1 lock held by syz-executor307/5084:
 #0: ffff88801d5459c8 (mapping.invalidate_lock#2){++++}-{3:3}, at: filemap_invalidate_lock include/linux/fs.h:840 [inline]
 #0: ffff88801d5459c8 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_fallocate+0x233/0x550 block/fops.c:797
1 lock held by syz-executor307/5085:
 #0: ffff88801d5459c8 (mapping.invalidate_lock#2){++++}-{3:3}, at: filemap_invalidate_lock include/linux/fs.h:840 [inline]
 #0: ffff88801d5459c8 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_fallocate+0x233/0x550 block/fops.c:797
1 lock held by syz-executor307/5101:
 #0: ffff88801d5459c8 (mapping.invalidate_lock#2){++++}-{3:3}, at: filemap_invalidate_lock include/linux/fs.h:840 [inline]
 #0: ffff88801d5459c8 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_fallocate+0x233/0x550 block/fops.c:797
1 lock held by syz-executor307/5108:
 #0: ffff88801d5459c8 (mapping.invalidate_lock#2){++++}-{3:3}, at: filemap_invalidate_lock include/linux/fs.h:840 [inline]
 #0: ffff88801d5459c8 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_fallocate+0x233/0x550 block/fops.c:797

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

NMI backtrace for cpu 1
CPU: 1 PID: 29 Comm: khungtaskd Not tainted 6.9.0-rc7-syzkaller-00136-gf4345f05c0df #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114
 nmi_cpu_backtrace+0x49c/0x4d0 lib/nmi_backtrace.c:113
 nmi_trigger_cpumask_backtrace+0x198/0x320 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:160 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:223 [inline]
 watchdog+0xfde/0x1020 kernel/hung_task.c:380
 kthread+0x2f0/0x390 kernel/kthread.c:388
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 1056 Comm: kworker/0:2 Not tainted 6.9.0-rc7-syzkaller-00136-gf4345f05c0df #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
Workqueue: events_long defense_work_handler
RIP: 0010:__lock_acquire+0x37e/0x1fd0 kernel/locking/lockdep.c:5073
Code: d8 48 c1 e8 03 80 3c 30 00 74 17 48 89 df e8 c9 d6 84 00 4c 8b 44 24 08 48 be 00 00 00 00 00 fc ff df 4c 89 23 49 8d 5c e8 18 <48> 89 d8 48 c1 e8 03 48 89 44 24 78 80 3c 30 00 74 17 48 89 df e8
RSP: 0018:ffffc90000007750 EFLAGS: 00000046
RAX: 1ffff1100448616c RBX: ffff888022430b68 RCX: ffffffff946f6603
RDX: 0000000000000003 RSI: dffffc0000000000 RDI: 0000000000000001
RBP: 000000000000000f R08: ffff888022430ad8 R09: 0000000000000001
R10: dffffc0000000000 R11: fffffbfff1f4f9b6 R12: ffffffff948cbca0
R13: 0000000000000001 R14: 000000000000000f R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555571eae6f8 CR3: 000000000e134000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5754
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0xd5/0x120 kernel/locking/spinlock.c:162
 __debug_check_no_obj_freed lib/debugobjects.c:978 [inline]
 debug_check_no_obj_freed+0x234/0x580 lib/debugobjects.c:1019
 free_pages_prepare mm/page_alloc.c:1147 [inline]
 free_unref_page_prepare+0x322/0xaa0 mm/page_alloc.c:2347
 free_unref_page+0x37/0x3f0 mm/page_alloc.c:2487
 rcu_do_batch kernel/rcu/tree.c:2196 [inline]
 rcu_core+0xafd/0x1830 kernel/rcu/tree.c:2471
 handle_softirqs+0x2d6/0x990 kernel/softirq.c:554
 do_softirq+0x11b/0x1e0 kernel/softirq.c:455
 </IRQ>
 <TASK>
 __local_bh_enable_ip+0x1bb/0x200 kernel/softirq.c:382
 local_bh_enable include/linux/bottom_half.h:33 [inline]
 update_defense_level+0x8fd/0xd40 net/netfilter/ipvs/ip_vs_ctl.c:210
 defense_work_handler+0x22/0xd0 net/netfilter/ipvs/ip_vs_ctl.c:235
 process_one_work kernel/workqueue.c:3267 [inline]
 process_scheduled_works+0xa10/0x17c0 kernel/workqueue.c:3348
 worker_thread+0x86d/0xd70 kernel/workqueue.c:3429
 kthread+0x2f0/0x390 kernel/kthread.c:388
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.803 msecs

Crashes (587):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/05/11 10:26 upstream f4345f05c0df 9026e142 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in blkdev_fallocate
2024/05/01 18:21 upstream 18daea77cca6 3ba885bc .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: task hung in blkdev_fallocate
2024/04/25 06:44 upstream e88c4cfcb7b8 8bdc0f22 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in blkdev_fallocate
2024/02/26 22:17 upstream d206a76d7d27 edd6a5e9 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in blkdev_fallocate
2024/02/26 04:44 upstream 70ff1fe626a1 8d446f15 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in blkdev_fallocate
2024/02/15 15:35 upstream 8d3dea210042 d9b1cdd5 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in blkdev_fallocate
2024/01/27 21:17 upstream 3a5879d495b2 cc4a4020 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/01/27 17:04 upstream 3a5879d495b2 cc4a4020 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in blkdev_fallocate
2024/01/27 04:42 upstream 168174d78157 cc4a4020 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/01/27 03:17 upstream 168174d78157 cc4a4020 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in blkdev_fallocate
2024/01/26 02:46 upstream ecb1b8288dc7 cc4a4020 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/01/26 01:15 upstream ecb1b8288dc7 cc4a4020 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in blkdev_fallocate
2024/01/17 13:23 upstream 052d534373b7 2a7bcc7f .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in blkdev_fallocate
2024/01/03 06:24 upstream 610a9b8f49fb fb427a07 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/01/02 13:05 upstream 610a9b8f49fb fb427a07 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in blkdev_fallocate
2023/12/26 08:08 upstream fbafc3e621c3 fb427a07 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in blkdev_fallocate
2023/12/26 03:04 upstream fbafc3e621c3 fb427a07 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2023/12/25 22:54 upstream 861deac3b092 fb427a07 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in blkdev_fallocate
2023/12/06 10:43 upstream bee0e7762ad2 f819d6f7 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: task hung in blkdev_fallocate
2023/11/19 21:48 upstream 037266a5f723 cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: task hung in blkdev_fallocate
2023/11/13 16:51 upstream b85ea95d0864 6d6dbf8a .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2023/11/13 07:51 upstream b57b17e88bf5 6d6dbf8a .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2023/11/12 01:02 upstream 3ca112b71f35 6d6dbf8a .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: task hung in blkdev_fallocate
2023/11/11 06:44 upstream ac347a0655db 6d6dbf8a .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in blkdev_fallocate
2023/10/18 00:11 upstream 213f891525c2 342b9c55 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in blkdev_fallocate
2023/10/17 19:36 upstream 213f891525c2 342b9c55 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in blkdev_fallocate
2023/10/11 10:40 upstream 1c8b86a3799f 83165b57 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2023/09/20 15:48 upstream 2cf0f7156238 0b6a67ac .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in blkdev_fallocate
2023/09/18 18:50 upstream ce9ecca0238b 0b6a67ac .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in blkdev_fallocate
2023/07/31 00:30 upstream d31e3792919e 2a0d0f29 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in blkdev_fallocate
2023/07/28 08:58 upstream 57012c57536f 92476829 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in blkdev_fallocate
2023/06/15 11:45 upstream b6dad5178cea 76decb82 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in blkdev_fallocate
2023/05/31 23:14 upstream 48b1320a674e e2a77acd .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in blkdev_fallocate
2023/05/01 15:12 upstream 58390c8ce1bd 62df2017 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in blkdev_fallocate
2021/12/30 08:55 upstream eec4df26e24e 6cc879d4 .config console log report syz C ci-upstream-kasan-gce INFO: task hung in blkdev_fallocate
2023/12/24 20:01 linux-next 39676dfe5233 fb427a07 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in blkdev_fallocate
2024/01/03 01:23 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci aafe7ad77b91 fb427a07 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in blkdev_fallocate
2023/12/26 06:41 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci aafe7ad77b91 fb427a07 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in blkdev_fallocate
2023/11/28 07:58 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 2cc14f52aeb7 9fe51b7c .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in blkdev_fallocate
2023/11/27 12:35 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 5b429f39 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in blkdev_fallocate
2023/11/14 00:05 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c cb976f63 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in blkdev_fallocate
2023/10/31 03:14 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c b5729d82 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in blkdev_fallocate
2023/09/12 12:26 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe4469582053 59da8366 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in blkdev_fallocate
2023/07/19 12:32 linux-next 352ce39a8bba 022df2bb .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in blkdev_fallocate
2023/07/02 17:00 linux-next 6352a698ca5b bfc47836 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in blkdev_fallocate
2023/05/22 11:37 linux-next 715abedee4cd 4bce1a3e .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in blkdev_fallocate
2023/05/01 10:50 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 14f8db1c0f9a 62df2017 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in blkdev_fallocate
2024/05/25 02:55 upstream 02c438bbfffe a10a183e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/25 00:23 upstream 02c438bbfffe a10a183e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/24 22:22 upstream 02c438bbfffe a10a183e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/24 19:48 upstream 02c438bbfffe a10a183e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/24 15:53 upstream b6394d6f7159 8f98448e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/24 12:03 upstream b6394d6f7159 8f98448e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/24 08:59 upstream b6394d6f7159 8f98448e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/24 04:35 upstream b6394d6f7159 8f98448e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/24 00:58 upstream b6394d6f7159 8f98448e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/23 12:05 upstream b6394d6f7159 4c2072ee .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/23 10:42 upstream b6394d6f7159 4c2072ee .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/23 06:42 upstream b6394d6f7159 4d098039 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/23 03:49 upstream b6394d6f7159 4d098039 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/23 01:59 upstream b6394d6f7159 4d098039 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/23 00:59 upstream b6394d6f7159 4d098039 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/22 19:09 upstream b6394d6f7159 4d098039 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/22 16:23 upstream b6394d6f7159 4d098039 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/22 10:37 upstream b6394d6f7159 4d098039 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/22 09:35 upstream b6394d6f7159 1014eca7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/22 05:29 upstream b6394d6f7159 1014eca7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/21 08:04 upstream 8f6a15f095a6 4c0d3ee3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/21 05:52 upstream daa121128a2d c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/21 00:26 upstream daa121128a2d c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/20 18:26 upstream eb6a9339efeb c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/20 16:53 upstream eb6a9339efeb c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/20 12:48 upstream eb6a9339efeb c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/20 10:03 upstream eb6a9339efeb c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/20 07:05 upstream eb6a9339efeb c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/20 04:09 upstream 61307b7be41a c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/20 01:09 upstream 61307b7be41a c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/20 00:53 upstream 61307b7be41a c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/19 23:45 upstream 61307b7be41a c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/19 21:45 upstream 61307b7be41a c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/19 20:38 upstream 61307b7be41a c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in blkdev_fallocate
2024/05/19 18:13 upstream 61307b7be41a c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/19 16:42 upstream 0450d2083be6 c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in blkdev_fallocate
2024/05/19 16:37 upstream 0450d2083be6 c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in blkdev_fallocate
2024/05/19 13:20 upstream 0450d2083be6 c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/19 08:16 upstream 0450d2083be6 c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: task hung in blkdev_fallocate
2024/05/19 06:51 upstream 0450d2083be6 c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in blkdev_fallocate
2024/05/19 05:26 upstream 4b377b4868ef c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: task hung in blkdev_fallocate
2024/05/19 03:08 upstream 4b377b4868ef c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: task hung in blkdev_fallocate
2024/05/18 22:40 upstream 4b377b4868ef c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/18 18:40 upstream 4b377b4868ef c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/18 17:15 upstream 4b377b4868ef c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in blkdev_fallocate
2024/05/18 14:58 upstream 4b377b4868ef c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/05/18 12:52 upstream 7ee332c9f12b c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2024/03/12 02:14 upstream 0f1a876682f0 6ee49f2e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in blkdev_fallocate
2023/11/11 18:44 upstream 3ca112b71f35 6d6dbf8a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 INFO: task hung in blkdev_fallocate
2021/10/28 21:23 upstream 1fc596a56b33 be531bb4 .config console log report info ci-upstream-kasan-gce-root INFO: task hung in blkdev_fallocate
2024/02/19 04:43 linux-next 2c3b09aac00d 578f7538 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in blkdev_fallocate
2024/04/10 11:24 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fec50db7033e 56086b24 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in blkdev_fallocate
2021/11/30 06:01 linux-next f81e94e91878 d0830353 .config console log report info ci-upstream-linux-next-kasan-gce-root INFO: task can't die in blkdev_fallocate
* Struck through repros no longer work on HEAD.