Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | INFO: task can't die in __bio_queue_enter block | 185 | 1178d | 1186d | 20/28 | fixed on 2022/03/08 16:11 |
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Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | INFO: task can't die in __bio_queue_enter block | 185 | 1178d | 1186d | 20/28 | fixed on 2022/03/08 16:11 |
INFO: task udevd:5130 blocked for more than 143 seconds. Not tainted 6.10.0-rc1-next-20240531-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:udevd state:D stack:24432 pid:5130 tgid:5130 ppid:4546 flags:0x00004002 Call Trace: <TASK> context_switch kernel/sched/core.c:5192 [inline] __schedule+0x17e8/0x4a20 kernel/sched/core.c:6529 __schedule_loop kernel/sched/core.c:6606 [inline] schedule+0x14b/0x320 kernel/sched/core.c:6621 __bio_queue_enter+0x34b/0x690 block/blk-core.c:359 bio_queue_enter block/blk.h:73 [inline] blk_mq_submit_bio+0xbfb/0x2170 block/blk-mq.c:2965 __submit_bio+0x1c1/0x560 block/blk-core.c:627 __submit_bio_noacct_mq block/blk-core.c:708 [inline] submit_bio_noacct_nocheck+0x4d3/0xe30 block/blk-core.c:737 mpage_bio_submit_read fs/mpage.c:82 [inline] mpage_readahead+0x7da/0x930 fs/mpage.c:384 read_pages+0x17e/0x840 mm/readahead.c:160 page_cache_ra_unbounded+0x6ce/0x7f0 mm/readahead.c:273 do_page_cache_ra mm/readahead.c:303 [inline] force_page_cache_ra+0x2a7/0x310 mm/readahead.c:334 page_cache_sync_readahead include/linux/pagemap.h:1285 [inline] filemap_get_pages+0x49d/0x2090 mm/filemap.c:2529 filemap_read+0x457/0xfa0 mm/filemap.c:2625 blkdev_read_iter+0x2df/0x440 block/fops.c:749
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/06/01 16:13 | linux-next | 0e1980c40b6e | 3113787f | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-linux-next-kasan-gce-root | INFO: task hung in __bio_queue_enter | ||
2024/05/11 06:32 | linux-next | 75fa778d74b7 | 9026e142 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-linux-next-kasan-gce-root | INFO: task hung in __bio_queue_enter |