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INFO: task kworker/u4:3:51 blocked for more than 143 seconds. Not tainted 6.1.93-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/u4:3 state:D stack:22368 pid:51 ppid:2 flags:0x00004000 Workqueue: netns cleanup_net 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 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6693 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x6b9/0xd80 kernel/locking/mutex.c:747 ip_tunnel_delete_nets+0xc9/0x330 net/ipv4/ip_tunnel.c:1148 ops_exit_list net/core/net_namespace.c:177 [inline] cleanup_net+0x763/0xb60 net/core/net_namespace.c:604 process_one_work+0x8a9/0x11d0 kernel/workqueue.c:2292 worker_thread+0xa47/0x1200 kernel/workqueue.c:2439 kthread+0x28d/0x320 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308 </TASK> INFO: task kworker/0:2:152 blocked for more than 143 seconds. Not tainted 6.1.93-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:2 state:D stack:24568 pid:152 ppid:2 flags:0x00004000 Workqueue: ipv6_addrconf addrconf_dad_work Call Trace: <TASK> context_switch kernel/sched/core.c:5245 [inline] __schedule+0x142d/0x4550 kernel/sched/core.c:6558
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/06/15 16:18 | linux-6.1.y | ae9f2a70d69e | f429ab00 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | INFO: task hung in ip_tunnel_delete_nets | ||
2024/06/15 07:09 | linux-6.1.y | ae9f2a70d69e | f429ab00 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | INFO: task hung in ip_tunnel_delete_nets | ||
2024/06/05 01:24 | linux-6.1.y | 88690811da69 | e1e2c66e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | INFO: task hung in ip_tunnel_delete_nets | ||
2024/06/04 14:10 | linux-6.1.y | 88690811da69 | 11f2afa5 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | INFO: task hung in ip_tunnel_delete_nets | ||
2024/06/01 05:14 | linux-6.1.y | 88690811da69 | 3113787f | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | INFO: task hung in ip_tunnel_delete_nets | ||
2024/05/25 00:16 | linux-6.1.y | 4078fa637fcd | a10a183e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | INFO: task hung in ip_tunnel_delete_nets | ||
2024/05/22 13:35 | linux-6.1.y | 4078fa637fcd | 4d098039 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | INFO: task hung in ip_tunnel_delete_nets |