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[syzbot] [wireless?] INFO: task hung in cfg80211_event_work (4) | 3 (5) | 2024/10/14 14:38 |
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[syzbot] [wireless?] INFO: task hung in cfg80211_event_work (4) | 3 (5) | 2024/10/14 14:38 |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | INFO: task hung in cfg80211_event_work (2) wireless | C | done | error | 3 | 245d | 487d | 0/28 | auto-obsoleted due to no activity on 2024/06/18 14:16 |
upstream | INFO: task hung in cfg80211_event_work (3) wireless | 1 | 133d | 133d | 0/28 | auto-obsoleted due to no activity on 2024/09/28 13:35 | |||
upstream | INFO: task hung in cfg80211_event_work wireless | C | unreliable | error | 4 | 1394d | 1427d | 0/28 | closed as invalid on 2022/02/08 10:49 |
linux-4.19 | INFO: task hung in cfg80211_event_work | 1 | 660d | 660d | 0/1 | upstream: reported on 2023/01/21 03:03 |
INFO: task kworker/u4:4:69 blocked for more than 143 seconds. Not tainted 6.12.0-rc3-syzkaller-00319-gb04ae0f45168 #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/u4:4 state:D stack:20888 pid:69 tgid:69 ppid:2 flags:0x00004000 Workqueue: cfg80211 cfg80211_event_work Call Trace: <TASK> context_switch kernel/sched/core.c:5322 [inline] __schedule+0x1895/0x4b30 kernel/sched/core.c:6682 __schedule_loop kernel/sched/core.c:6759 [inline] schedule+0x14b/0x320 kernel/sched/core.c:6774 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6831 __mutex_lock_common kernel/locking/mutex.c:684 [inline] __mutex_lock+0x6a7/0xd70 kernel/locking/mutex.c:752 wiphy_lock include/net/cfg80211.h:6014 [inline] cfg80211_event_work+0x27/0x40 net/wireless/core.c:334 process_one_work kernel/workqueue.c:3229 [inline] process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310 worker_thread+0x870/0xd30 kernel/workqueue.c:3391 kthread+0x2f0/0x390 kernel/kthread.c:389 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: task syz-executor:5221 blocked for more than 146 seconds. Not tainted 6.12.0-rc3-syzkaller-00319-gb04ae0f45168 #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor state:D stack:20304 pid:5221 tgid:5221 ppid:1 flags:0x00004006 Call Trace: <TASK> context_switch kernel/sched/core.c:5322 [inline] __schedule+0x1895/0x4b30 kernel/sched/core.c:6682 __schedule_loop kernel/sched/core.c:6759 [inline] schedule+0x14b/0x320 kernel/sched/core.c:6774 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6831 __mutex_lock_common kernel/locking/mutex.c:684 [inline] __mutex_lock+0x6a7/0xd70 kernel/locking/mutex.c:752 rtnl_lock net/core/rtnetlink.c:79 [inline] rtnetlink_rcv_msg+0x6e6/0xcf0 net/core/rtnetlink.c:6672 netlink_rcv_skb+0x1e3/0x430 net/netlink/af_netlink.c:2551 netlink_unicast_kernel net/netlink/af_netlink.c:1331 [inline] netlink_unicast+0x7f6/0x990 net/netlink/af_netlink.c:1357 netlink_sendmsg+0x8e4/0xcb0 net/netlink/af_netlink.c:1901 sock_sendmsg_nosec net/socket.c:729 [inline] __sock_sendmsg+0x221/0x270 net/socket.c:744 __sys_sendto+0x39b/0x4f0 net/socket.c:2214 __do_sys_sendto net/socket.c:2226 [inline] __se_sys_sendto net/socket.c:2222 [inline] __x64_sys_sendto+0xde/0x100 net/socket.c:2222 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f4b4777fe8c RSP: 002b:00007fff41d1b9b0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f4b48464620 RCX: 00007f4b4777fe8c RDX: 0000000000000040 RSI: 00007f4b48464670 RDI: 0000000000000003 RBP: 0000000000000000 R08: 00007fff41d1ba04 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 R13: 0000000000000000 R14: 00007f4b48464670 R15: 0000000000000000 </TASK> INFO: task syz-executor:5222 blocked for more than 150 seconds. Not tainted 6.12.0-rc3-syzkaller-00319-gb04ae0f45168 #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor state:D stack:20976 pid:5222 tgid:5222 ppid:1 flags:0x00004006 Call Trace: <TASK> context_switch kernel/sched/core.c:5322 [inline] __schedule+0x1895/0x4b30 kernel/sched/core.c:6682 __schedule_loop kernel/sched/core.c:6759 [inline] schedule+0x14b/0x320 kernel/sched/core.c:6774 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6831 __mutex_lock_common kernel/locking/mutex.c:684 [inline] __mutex_lock+0x6a7/0xd70 kernel/locking/mutex.c:752 rtnl_lock net/core/rtnetlink.c:79 [inline] rtnetlink_rcv_msg+0x6e6/0xcf0 net/core/rtnetlink.c:6672 netlink_rcv_skb+0x1e3/0x430 net/netlink/af_netlink.c:2551 netlink_unicast_kernel net/netlink/af_netlink.c:1331 [inline] netlink_unicast+0x7f6/0x990 net/netlink/af_netlink.c:1357 netlink_sendmsg+0x8e4/0xcb0 net/netlink/af_netlink.c:1901 sock_sendmsg_nosec net/socket.c:729 [inline] __sock_sendmsg+0x221/0x270 net/socket.c:744 __sys_sendto+0x39b/0x4f0 net/socket.c:2214 __do_sys_sendto net/socket.c:2226 [inline] __se_sys_sendto net/socket.c:2222 [inline] __x64_sys_sendto+0xde/0x100 net/socket.c:2222 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f850b57fe8c
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/10/19 04:10 | upstream | b04ae0f45168 | cd6fc0a3 | .config | console log | report | syz / log | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-snapshot-upstream-root | INFO: task hung in cfg80211_event_work | ||
2024/10/07 01:30 | upstream | 2a130b7e1fcd | d7906eff | .config | console log | report | syz / log | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-snapshot-upstream-root | INFO: task hung in cfg80211_event_work | ||
2024/10/11 01:51 | upstream | d3d1556696c1 | 8fbfc0c8 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce | INFO: task hung in cfg80211_event_work | ||
2024/10/11 00:34 | upstream | d3d1556696c1 | 8fbfc0c8 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-386 | INFO: task hung in cfg80211_event_work | ||
2024/09/30 08:34 | upstream | 9852d85ec9d4 | ba29ff75 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-386 | INFO: task hung in cfg80211_event_work |