syzbot


INFO: task hung in process_measurement

Status: upstream: reported on 2024/07/06 05:05
Reported-by: syzbot+a8d155d101ce07be8c73@syzkaller.appspotmail.com
First crash: 63d, last: 54d
Similar bugs (8)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-5.15 INFO: task hung in process_measurement 1 412d 412d 0/3 auto-obsoleted due to no activity on 2023/10/31 09:35
linux-4.19 INFO: task hung in process_measurement 2 1743d 1818d 0/1 auto-closed as invalid on 2020/03/29 20:33
upstream INFO: task hung in process_measurement integrity lsm C done inconclusive 52 1137d 2168d 0/27 closed as invalid on 2022/02/08 10:56
upstream INFO: task hung in process_measurement (2) integrity lsm 228 23h25m 364d 0/27 upstream: reported on 2023/09/09 08:36
linux-4.19 INFO: task hung in process_measurement (3) 5 550d 555d 0/1 upstream: reported on 2023/03/02 09:48
linux-4.14 INFO: task hung in process_measurement 3 1637d 1693d 0/1 auto-closed as invalid on 2020/07/13 00:59
linux-5.15 INFO: task hung in process_measurement (2) 89 3d05h 64d 0/3 upstream: reported on 2024/07/05 20:51
linux-4.19 INFO: task hung in process_measurement (2) 1 1412d 1412d 0/1 auto-closed as invalid on 2021/02/23 17:00

Sample crash report:
INFO: task syz.1.438:5354 blocked for more than 143 seconds.
      Not tainted 6.1.98-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz.1.438       state:D stack:25856 pid:5354  ppid:4878   flags:0x00004004
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5245 [inline]
 __schedule+0x142d/0x4550 kernel/sched/core.c:6558
 schedule+0xbf/0x180 kernel/sched/core.c:6634
 rwsem_down_write_slowpath+0xea1/0x14b0 kernel/locking/rwsem.c:1189
 inode_lock include/linux/fs.h:758 [inline]
 process_measurement+0x446/0x21b0 security/integrity/ima/ima_main.c:242
 ima_file_check+0xed/0x170 security/integrity/ima/ima_main.c:534

Crashes (39):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/07/15 07:46 linux-6.1.y 266ee8e06d5b c605e6a2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/15 07:46 linux-6.1.y 266ee8e06d5b c605e6a2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/11 22:54 linux-6.1.y 266ee8e06d5b eaeb5c15 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/11 22:53 linux-6.1.y 266ee8e06d5b eaeb5c15 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/10 16:51 linux-6.1.y 7753af06eebf 6f7fa383 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/09 10:10 linux-6.1.y 7753af06eebf bc23a442 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/09 10:10 linux-6.1.y 7753af06eebf bc23a442 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/08 17:54 linux-6.1.y 7753af06eebf cde64f7d .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/07 12:06 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/07 12:05 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/07 11:55 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/07 11:54 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/07 11:40 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/07 11:39 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/07 11:35 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/07 10:57 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/07 10:56 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/07 10:48 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/07 10:44 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/07 10:43 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/07 10:43 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/07 10:29 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/07 10:26 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/07 10:25 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/07 10:24 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/06 05:44 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/06 05:41 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/06 05:39 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/06 05:37 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/06 05:35 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/06 05:33 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/06 05:27 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/06 05:26 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/06 05:26 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/06 05:16 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/06 05:09 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/06 05:05 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/06 05:04 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
2024/07/06 05:04 linux-6.1.y 7753af06eebf 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan INFO: task hung in process_measurement
* Struck through repros no longer work on HEAD.