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: 771d, last: 2d14h
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 91 8d10h 615d 0/25 closed as dup on 2022/04/02 11:26
Discussions (10)
Title Replies (including bot) Last reply
[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 8 108d 271d 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 11 41d 275d 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-executor190:5068 blocked for more than 143 seconds.
      Not tainted 6.7.0-rc4-syzkaller-00009-gbee0e7762ad2 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor190 state:D stack:28304 pid:5068  tgid:5068  ppid:5065   flags:0x00004006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5376 [inline]
 __schedule+0xedb/0x5af0 kernel/sched/core.c:6688
 __schedule_loop kernel/sched/core.c:6763 [inline]
 schedule+0xe9/0x270 kernel/sched/core.c:6778
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6835
 rwsem_down_write_slowpath kernel/locking/rwsem.c:1178 [inline]
 __down_write_common+0x948/0x1400 kernel/locking/rwsem.c:1306
 filemap_invalidate_lock include/linux/fs.h:847 [inline]
 blkdev_fallocate+0x1e9/0x450 block/fops.c:785
 vfs_fallocate+0x46c/0xe50 fs/open.c:324
 ksys_fallocate fs/open.c:347 [inline]
 __do_sys_fallocate fs/open.c:355 [inline]
 __se_sys_fallocate fs/open.c:353 [inline]
 __x64_sys_fallocate+0xd5/0x140 fs/open.c:353
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x40/0x110 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f4eebe5eae9
RSP: 002b:00007fff1959b7e8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4eebe5eae9
RDX: 0000000000000000 RSI: 0000000000000011 RDI: 0000000000000003
RBP: 00000000000f4240 R08: 00000000000000a0 R09: 00000000000000a0
R10: 0000010000000002 R11: 0000000000000246 R12: 0000000000000001
R13: 00007fff1959ba08 R14: 00007fff1959b810 R15: 00007fff1959b800
 </TASK>
INFO: task syz-executor190:5073 blocked for more than 143 seconds.
      Not tainted 6.7.0-rc4-syzkaller-00009-gbee0e7762ad2 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor190 state:D stack:28160 pid:5073  tgid:5073  ppid:5071   flags:0x00004006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5376 [inline]
 __schedule+0xedb/0x5af0 kernel/sched/core.c:6688
 __schedule_loop kernel/sched/core.c:6763 [inline]
 schedule+0xe9/0x270 kernel/sched/core.c:6778
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6835
 rwsem_down_write_slowpath kernel/locking/rwsem.c:1178 [inline]
 __down_write_common+0x948/0x1400 kernel/locking/rwsem.c:1306
 filemap_invalidate_lock include/linux/fs.h:847 [inline]
 blkdev_fallocate+0x1e9/0x450 block/fops.c:785
 vfs_fallocate+0x46c/0xe50 fs/open.c:324
 ksys_fallocate fs/open.c:347 [inline]
 __do_sys_fallocate fs/open.c:355 [inline]
 __se_sys_fallocate fs/open.c:353 [inline]
 __x64_sys_fallocate+0xd5/0x140 fs/open.c:353
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x40/0x110 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f4eebe5eae9
RSP: 002b:00007fff1959b7e8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4eebe5eae9
RDX: 0000000000000000 RSI: 0000000000000011 RDI: 0000000000000003
RBP: 00000000000f4240 R08: 00000000000000a0 R09: 00000000000000a0
R10: 0000010000000002 R11: 0000000000000246 R12: 0000000000000001
R13: 00007fff1959ba08 R14: 00007fff1959b810 R15: 00007fff1959b800
 </TASK>
INFO: task syz-executor190:5074 blocked for more than 143 seconds.
      Not tainted 6.7.0-rc4-syzkaller-00009-gbee0e7762ad2 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor190 state:D stack:28112 pid:5074  tgid:5074  ppid:5072   flags:0x00004006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5376 [inline]
 __schedule+0xedb/0x5af0 kernel/sched/core.c:6688
 __schedule_loop kernel/sched/core.c:6763 [inline]
 schedule+0xe9/0x270 kernel/sched/core.c:6778
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6835
 rwsem_down_write_slowpath kernel/locking/rwsem.c:1178 [inline]
 __down_write_common+0x948/0x1400 kernel/locking/rwsem.c:1306
 filemap_invalidate_lock include/linux/fs.h:847 [inline]
 blkdev_fallocate+0x1e9/0x450 block/fops.c:785
 vfs_fallocate+0x46c/0xe50 fs/open.c:324
 ksys_fallocate fs/open.c:347 [inline]
 __do_sys_fallocate fs/open.c:355 [inline]
 __se_sys_fallocate fs/open.c:353 [inline]
 __x64_sys_fallocate+0xd5/0x140 fs/open.c:353
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x40/0x110 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f4eebe5eae9
RSP: 002b:00007fff1959b7e8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4eebe5eae9
RDX: 0000000000000000 RSI: 0000000000000011 RDI: 0000000000000003
RBP: 00000000000f4240 R08: 00000000000000a0 R09: 00000000000000a0
R10: 0000010000000002 R11: 0000000000000246 R12: 0000000000000001
R13: 00007fff1959ba08 R14: 00007fff1959b810 R15: 00007fff1959b800
 </TASK>
INFO: task syz-executor190:5075 blocked for more than 144 seconds.
      Not tainted 6.7.0-rc4-syzkaller-00009-gbee0e7762ad2 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor190 state:D stack:28064 pid:5075  tgid:5075  ppid:5069   flags:0x00004006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5376 [inline]
 __schedule+0xedb/0x5af0 kernel/sched/core.c:6688
 __schedule_loop kernel/sched/core.c:6763 [inline]
 schedule+0xe9/0x270 kernel/sched/core.c:6778
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6835
 rwsem_down_write_slowpath kernel/locking/rwsem.c:1178 [inline]
 __down_write_common+0x948/0x1400 kernel/locking/rwsem.c:1306
 filemap_invalidate_lock include/linux/fs.h:847 [inline]
 blkdev_fallocate+0x1e9/0x450 block/fops.c:785
 vfs_fallocate+0x46c/0xe50 fs/open.c:324
 ksys_fallocate fs/open.c:347 [inline]
 __do_sys_fallocate fs/open.c:355 [inline]
 __se_sys_fallocate fs/open.c:353 [inline]
 __x64_sys_fallocate+0xd5/0x140 fs/open.c:353
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x40/0x110 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f4eebe5eae9
RSP: 002b:00007fff1959b7e8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4eebe5eae9
RDX: 0000000000000000 RSI: 0000000000000011 RDI: 0000000000000003
RBP: 00000000000f4240 R08: 00000000000000a0 R09: 00000000000000a0
R10: 0000010000000002 R11: 0000000000000246 R12: 0000000000000001
R13: 00007fff1959ba08 R14: 00007fff1959b810 R15: 00007fff1959b800
 </TASK>

Showing all locks held in the system:
1 lock held by khungtaskd/28:
 #0: ffffffff8cfa81e0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire include/linux/rcupdate.h:301 [inline]
 #0: ffffffff8cfa81e0 (rcu_read_lock){....}-{1:2}, at: rcu_read_lock include/linux/rcupdate.h:747 [inline]
 #0: ffffffff8cfa81e0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x75/0x340 kernel/locking/lockdep.c:6614
2 locks held by klogd/4499:
2 locks held by getty/4812:
 #0: ffff888028db70a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 drivers/tty/tty_ldisc.c:243
 #1: ffffc900020382f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfc6/0x1490 drivers/tty/n_tty.c:2201
1 lock held by syz-executor190/5068:
 #0: ffff88801b776d00 (mapping.invalidate_lock#2){++++}-{3:3}, at: filemap_invalidate_lock include/linux/fs.h:847 [inline]
 #0: ffff88801b776d00 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_fallocate+0x1e9/0x450 block/fops.c:785
1 lock held by syz-executor190/5070:
1 lock held by syz-executor190/5073:
 #0: ffff88801b776d00 (mapping.invalidate_lock#2){++++}-{3:3}, at: filemap_invalidate_lock include/linux/fs.h:847 [inline]
 #0: ffff88801b776d00 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_fallocate+0x1e9/0x450 block/fops.c:785
1 lock held by syz-executor190/5074:
 #0: ffff88801b776d00 (mapping.invalidate_lock#2){++++}-{3:3}, at: filemap_invalidate_lock include/linux/fs.h:847 [inline]
 #0: ffff88801b776d00 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_fallocate+0x1e9/0x450 block/fops.c:785
1 lock held by syz-executor190/5075:
 #0: ffff88801b776d00 (mapping.invalidate_lock#2){++++}-{3:3}, at: filemap_invalidate_lock include/linux/fs.h:847 [inline]
 #0: ffff88801b776d00 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_fallocate+0x1e9/0x450 block/fops.c:785
1 lock held by syz-executor190/5090:
 #0: ffff88801b776d00 (mapping.invalidate_lock#2){++++}-{3:3}, at: filemap_invalidate_lock include/linux/fs.h:847 [inline]
 #0: ffff88801b776d00 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_fallocate+0x1e9/0x450 block/fops.c:785

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

NMI backtrace for cpu 0
CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.7.0-rc4-syzkaller-00009-gbee0e7762ad2 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
 nmi_cpu_backtrace+0x277/0x390 lib/nmi_backtrace.c:113
 nmi_trigger_cpumask_backtrace+0x299/0x300 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+0xf87/0x1210 kernel/hung_task.c:379
 kthread+0x2c6/0x3a0 kernel/kthread.c:388
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
 </TASK>
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 10 Comm: kworker/u4:0 Not tainted 6.7.0-rc4-syzkaller-00009-gbee0e7762ad2 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
Workqueue: events_unbound toggle_allocation_gate
RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x8/0x20 kernel/kcov.c:304
Code: 00 00 f3 0f 1e fa 48 8b 0c 24 0f b7 d6 0f b7 f7 bf 03 00 00 00 e9 c8 fe ff ff 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 48 8b 0c 24 <89> f2 89 fe bf 05 00 00 00 e9 aa fe ff ff 66 2e 0f 1f 84 00 00 00
RSP: 0018:ffffc9000030f7f0 EFLAGS: 00000246
RAX: 0000000000000000 RBX: ffffc9000030fa28 RCX: ffffffff8a73df31
RDX: 0000000000000000 RSI: 00000000fffffff3 RDI: 0000000000000002
RBP: ffffc9000030fa7b R08: 0000000000000005 R09: 000000000000000c
R10: 0000000000000000 R11: 0000000000000004 R12: 000000000000000f
R13: 00000000fffffff3 R14: 0000000000000000 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055ef0b466680 CR3: 000000007d306000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <TASK>
 insn_get_prefixes+0x6e1/0x1120 arch/x86/lib/insn.c:195
 insn_get_opcode+0x462/0xa30 arch/x86/lib/insn.c:272
 insn_get_modrm+0x30e/0x730 arch/x86/lib/insn.c:343
 insn_get_sib+0x1ad/0x320 arch/x86/lib/insn.c:421
 insn_get_displacement+0x23a/0x680 arch/x86/lib/insn.c:464
 insn_get_immediate+0x550/0x1c50 arch/x86/lib/insn.c:632
 insn_get_length arch/x86/lib/insn.c:707 [inline]
 insn_decode+0x2ae/0x340 arch/x86/lib/insn.c:747
 arch_jump_entry_size+0xb3/0x150 arch/x86/kernel/jump_label.c:24
 __jump_label_patch+0x85/0x400 arch/x86/kernel/jump_label.c:45
 arch_jump_label_transform_queue+0x7e/0x110 arch/x86/kernel/jump_label.c:137
 __jump_label_update+0x125/0x420 kernel/jump_label.c:475
 jump_label_update+0x1d7/0x400 kernel/jump_label.c:829
 static_key_enable_cpuslocked+0x1b7/0x270 kernel/jump_label.c:205
 static_key_enable+0x1a/0x20 kernel/jump_label.c:218
 toggle_allocation_gate mm/kfence/core.c:830 [inline]
 toggle_allocation_gate+0xf4/0x250 mm/kfence/core.c:822
 process_one_work+0x886/0x15d0 kernel/workqueue.c:2630
 process_scheduled_works kernel/workqueue.c:2703 [inline]
 worker_thread+0x8b9/0x1290 kernel/workqueue.c:2784
 kthread+0x2c6/0x3a0 kernel/kthread.c:388
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
 </TASK>
INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.383 msecs

Crashes (125):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
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
2023/05/01 09:37 upstream 58390c8ce1bd 62df2017 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2023/04/30 13:48 upstream 1ae78a14516b 62df2017 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in blkdev_fallocate
2023/03/13 16:49 upstream eeac8ede1755 026e2200 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2023/02/01 11:40 upstream 58706f7fb045 9dfcf09c .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: task hung in blkdev_fallocate
2023/01/21 21:23 upstream f883675bf652 cc0f9968 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2022/12/04 03:13 upstream a1e9185d20b5 e080de16 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in blkdev_fallocate
2022/10/14 16:19 upstream 55be6084c8e0 4954e4b2 .config strace log report syz C [disk image] [vmlinux] ci-upstream-kasan-gce-root INFO: task hung in blkdev_fallocate
2022/10/08 00:38 upstream 4c86114194e6 79a59635 .config strace log report syz C [disk image] [vmlinux] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2022/10/01 19:31 upstream ffb4d94b4314 feb56351 .config strace log report syz C [disk image] [vmlinux] ci-upstream-kasan-gce-root INFO: task hung in blkdev_fallocate
2022/09/29 08:46 upstream 49c13ed0316d a41a2080 .config strace log report syz C [disk image] [vmlinux] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2022/09/27 05:00 upstream 3800a713b607 10323ddf .config strace log report syz C ci-upstream-kasan-gce INFO: task hung in blkdev_fallocate
2022/07/07 09:56 upstream 9f09069cde34 bff65f44 .config strace log report syz C ci-upstream-kasan-gce-selinux-root INFO: task hung in blkdev_fallocate
2022/06/03 09:16 upstream 50fd82b3a9a9 02dddea8 .config strace log report syz C ci-upstream-kasan-gce-smack-root INFO: task hung in blkdev_fallocate
2022/04/19 06:14 upstream b2d229d4ddb1 8bcc32a6 .config console log report syz C ci-upstream-kasan-gce-root 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
2023/11/28 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
2022/10/28 00:02 linux-next 4d48f589d294 86777b7f .config strace log report syz C [disk image] [vmlinux] ci-upstream-linux-next-kasan-gce-root INFO: task hung in blkdev_fallocate
2022/05/28 17:39 linux-next d3fde8ff50ab a46af346 .config strace log report syz C 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
2023/03/13 04:08 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 5205ef30 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in blkdev_fallocate
2022/09/27 18:27 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci c194837ebb57 87840e00 .config console log report syz C [disk image] [vmlinux] ci-upstream-gce-arm64 INFO: task hung in blkdev_fallocate
2023/12/06 00:47 upstream bee0e7762ad2 858d62d1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2023/12/04 19:31 upstream 33cc938e65a9 f819d6f7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: task hung in blkdev_fallocate
2023/11/30 06:58 upstream 3b47bc037bd4 f819d6f7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2023/11/30 01:30 upstream 3b47bc037bd4 6e78f9ce .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in blkdev_fallocate
2023/11/20 06:42 upstream 98b1cc82c4af cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in blkdev_fallocate
2023/11/11 10:28 upstream ac347a0655db 6d6dbf8a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in blkdev_fallocate
2023/10/15 02:29 upstream 70f8c6f8f880 6388bc36 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in blkdev_fallocate
2023/10/04 20:02 upstream cbf3a2cb156a b7d7ff54 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2023/10/03 14:19 upstream ce36c8b14987 65faba36 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in blkdev_fallocate
2023/09/20 08:28 upstream 2cf0f7156238 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: task hung in blkdev_fallocate
2023/09/01 02:58 upstream b97d64c72259 696ea0d2 .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
2023/08/09 00:26 upstream 14f9643dc90a 3c27dfcd .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in blkdev_fallocate
2023/07/29 01:47 upstream f837f0a3c948 92476829 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in blkdev_fallocate
2023/07/09 14:34 upstream 1c7873e33645 668cb1fa .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in blkdev_fallocate
2023/07/07 13:30 upstream a452483508d7 22ae5830 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in blkdev_fallocate
2023/05/28 10:30 upstream 4e893b5aa4ac cf184559 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in blkdev_fallocate
2023/05/23 10:21 upstream 421ca22e3138 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in blkdev_fallocate
2023/05/20 02:21 upstream cbd6ac3837cd 96689200 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in blkdev_fallocate
2023/05/01 06:27 upstream 58390c8ce1bd 62df2017 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: task hung in blkdev_fallocate
2023/04/09 22:14 upstream cdc9718d5e59 71147e29 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in blkdev_fallocate
2023/03/15 04:36 upstream 4979bf866825 0d5c4377 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in blkdev_fallocate
2023/02/22 08:46 upstream 4a7d37e824f5 42a4d508 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in blkdev_fallocate
2023/02/18 17:56 upstream 38f8ccde04a3 d02e9a70 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2023/02/15 16:48 upstream e1c04510f521 6be0f1f5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2023/02/14 09:57 upstream b408817d4884 93ae7e0a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in blkdev_fallocate
2023/02/10 03:14 upstream 35674e787518 07980f9d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2022/12/15 22:27 upstream 041fae9c105a 6f9c033e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2022/12/11 18:14 upstream 4cee37b3a4e6 67be1ae7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in blkdev_fallocate
2022/12/10 04:37 upstream 0d1409e4ff08 67be1ae7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2022/12/08 02:34 upstream 8ed710da2873 d88f3abb .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2022/11/30 17:42 upstream 01f856ae6d0c 4c2a66e8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2022/11/26 09:57 upstream 0b1dcc2cf55a 74a66371 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in blkdev_fallocate
2022/11/07 08:26 upstream 089d1c31224e 6d752409 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in blkdev_fallocate
2022/10/12 08:48 upstream 55be6084c8e0 16a9c9e0 .config console log report info [disk image] [vmlinux] ci-upstream-kasan-gce-smack-root INFO: task hung in blkdev_fallocate
2022/10/01 16:12 upstream ffb4d94b4314 feb56351 .config console log report info [disk image] [vmlinux] ci2-upstream-fs INFO: task hung in blkdev_fallocate
2022/09/14 20:39 upstream 3245cb65fd91 b884348d .config console log report info [disk image] [vmlinux] ci-upstream-kasan-gce-smack-root INFO: task hung in blkdev_fallocate
2022/08/22 13:26 upstream e3f259d33c0e 26a13b38 .config console log report info ci-upstream-kasan-gce-selinux-root 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
2023/11/03 18:16 linux-next e27090b1413f c4ac074c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in blkdev_fallocate
2023/11/17 14:21 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in blkdev_fallocate
2023/06/25 05:06 linux-next 8d2be868b42c 09ffe269 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in blkdev_fallocate
2023/05/23 22:19 linux-next 715abedee4cd 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in blkdev_fallocate
2023/02/10 12:03 linux-next 38d2b86a665b 07980f9d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in blkdev_fallocate
2023/03/31 16:00 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 59caa87f9dfb f325deb0 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in blkdev_fallocate
2022/10/29 15:19 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 899d812a .config console log report info [disk image] [vmlinux] ci-upstream-gce-arm64 INFO: task hung in blkdev_fallocate
2022/10/02 13:17 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 feb56351 .config console log report info [disk image] [vmlinux] ci-upstream-gce-arm64 INFO: task hung in blkdev_fallocate
2022/09/23 21:55 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d2cd2931d2fd 0042f2b4 .config console log report info ci-upstream-gce-arm64 INFO: task hung in blkdev_fallocate
2022/09/21 12:12 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 5aa266bb455b 380f82fb .config console log report info [disk image] [vmlinux] 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.