====================================== | [ 39.217501][ T329] other info that might help us debug this: | [ 39.217688][ T329] no locks held by ip/329. | [ 39.217832][ T329] | [ 39.217832][ T329] stack backtrace: [ 39.218193][ T329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 39.218476][ T329] Call Trace: [ 39.218580][ T329] [ 39.218652][ T329] dump_stack_lvl (lib/dump_stack.c:123) [ 39.218788][ T329] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 39.218950][ T329] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 39.219104][ T329] __lock_release (kernel/locking/lockdep.c:5502) [ 39.219238][ T329] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 39.219371][ T329] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 39.219500][ T329] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 39.219630][ T329] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 39.219761][ T329] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 39.219905][ T329] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 39.220071][ T329] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 39.220203][ T329] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 39.220333][ T329] rtnl_newlink (net/core/rtnetlink.c:3961) [ 39.220468][ T329] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 39.220596][ T329] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 39.220728][ T329] ? __lock_release (kernel/locking/lockdep.c:5501) [ 39.220864][ T329] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 39.220994][ T329] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 39.221124][ T329] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 39.221256][ T329] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 39.221383][ T329] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 39.221514][ T329] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 39.221641][ T329] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 39.221771][ T329] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 39.221888][ T329] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 39.222019][ T329] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 39.222150][ T329] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 39.222282][ T329] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 39.222413][ T329] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 39.222541][ T329] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 39.222670][ T329] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 39.222798][ T329] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 39.222957][ T329] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 39.223089][ T329] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 39.223243][ T329] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 39.223377][ T329] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 39.223522][ T329] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 39.223652][ T329] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 39.223838][ T329] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 39.223971][ T329] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 39.224104][ T329] ___sys_sendmsg (net/socket.c:2665) [ 39.224236][ T329] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 39.224365][ T329] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 39.224511][ T329] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 39.224644][ T329] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 39.224773][ T329] ? __lock_release (kernel/locking/lockdep.c:5501) [ 39.224920][ T329] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 39.225054][ T329] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 39.225162][ T329] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 39.225295][ T329] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 39.225422][ T329] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 39.225562][ T329] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 39.225701][ T329] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 39.225854][ T329] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 39.226023][ T329] RIP: 0033:0x7f31bf9d67b7 [ 39.226158][ T329] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 All code ======== 0: 0a 00 or (%rax),%al 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b9 jmp 0xffffffffffffffc9 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 2e 00 00 00 mov $0x2e,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 89 54 24 1c mov %edx,0x1c(%rsp) 3b: 48 89 74 24 10 mov %rsi,0x10(%rsp) Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 89 54 24 1c mov %edx,0x1c(%rsp) 11: 48 89 74 24 10 mov %rsi,0x10(%rsp) [ 39.226610][ T329] RSP: 002b:00007ffcc29ac9c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 39.226849][ T329] RAX: ffffffffffffffda RBX: 00007ffcc29ad100 RCX: 00007f31bf9d67b7 [ 39.227063][ T329] RDX: 0000000000000000 RSI: 00007ffcc29aca30 RDI: 0000000000000005 [ 39.227253][ T329] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 [ 39.227446][ T329] R10: 00007f31bfa25ac0 R11: 0000000000000246 R12: 00007ffcc29ad138 [ 39.227640][ T329] R13: 00000000672a1adc R14: 0000000000496600 R15: 00007ffcc29acb20 | [ 39.227446][ T329] R10: 00007f31bfa25ac0 R11: 0000000000000246 R12: 00007ffcc29ad138 | [ 39.227640][ T329] R13: 00000000672a1adc R14: 0000000000496600 R15: 00007ffcc29acb20 | [ 39.227853][ T329] | [ 39.257346][ T39] br0: port 1(swp1) entered blocking state | [ 39.257538][ T39] br0: port 1(swp1) entered forwarding state [ 247.231093][ T43] INFO: task ip:329 blocked for more than 122 seconds. [ 247.231553][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.231743][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.232080][ T43] task:ip state:D stack:25688 pid:329 tgid:329 ppid:258 flags:0x00004002 [ 247.232501][ T43] Call Trace: [ 247.232609][ T43] [ 247.232692][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.232850][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.233010][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.233161][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.233301][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.233407][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.233551][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.233690][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 247.233836][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.233994][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.234139][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.234274][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.234409][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.234565][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.234710][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.234853][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.235006][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.235150][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.235307][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.235446][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.235580][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 247.235717][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.235824][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.235968][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.236109][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.236250][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.236391][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.236542][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 247.236685][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.236818][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.236950][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.237083][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.237216][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.237351][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.237487][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.237621][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.237782][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 247.237949][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 247.238087][ T43] ___sys_sendmsg (net/socket.c:2665) [ 247.238219][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.238349][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.238484][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.238622][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.238761][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.238901][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.239049][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 247.239156][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.239283][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.239408][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.239534][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.239675][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.239818][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.239990][ T43] RIP: 0033:0x7f31bf9d67b7 [ 247.240127][ T43] RSP: 002b:00007ffcc29ac9c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.240328][ T43] RAX: ffffffffffffffda RBX: 00007ffcc29ad100 RCX: 00007f31bf9d67b7 [ 247.240521][ T43] RDX: 0000000000000000 RSI: 00007ffcc29aca30 RDI: 0000000000000005 [ 247.240717][ T43] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 [ 247.240919][ T43] R10: 00007f31bfa25ac0 R11: 0000000000000246 R12: 00007ffcc29ad138 [ 247.241112][ T43] R13: 00000000672a1adc R14: 0000000000496600 R15: 00007ffcc29acb20 | [ 247.240717][ T43] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 | [ 247.240919][ T43] R10: 00007f31bfa25ac0 R11: 0000000000000246 R12: 00007ffcc29ad138 | [ 247.241112][ T43] R13: 00000000672a1adc R14: 0000000000496600 R15: 00007ffcc29acb20 | [ 247.241307][ T43] | [ 247.241412][ T43] INFO: lockdep is turned off. [ 370.111032][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 370.111366][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.111502][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.111710][ T43] task:kworker/u16:0 state:D stack:26512 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 370.111973][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 370.112168][ T43] Call Trace: [ 370.112259][ T43] [ 370.112341][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 370.112470][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 370.112596][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 370.112720][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.112843][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 370.112977][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 370.113072][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 370.113198][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 370.113320][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 370.113440][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.113564][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 370.113691][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.113811][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.114050][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.114165][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.114288][ T43] process_one_work (kernel/workqueue.c:3229) [ 370.114420][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 370.114533][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 370.114650][ T43] ? assign_work (kernel/workqueue.c:1200) [ 370.114763][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 370.114878][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 370.114998][ T43] kthread (kernel/kthread.c:389) [ 370.115084][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 370.115195][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 370.115310][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 370.115421][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 370.115084][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 370.115195][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 370.115310][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 370.115421][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 370.115542][ T43] [ 370.115653][ T43] INFO: task ip:329 blocked for more than 245 seconds. [ 370.115781][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.115896][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.116090][ T43] task:ip state:D stack:25688 pid:329 tgid:329 ppid:258 flags:0x00004002 [ 370.116313][ T43] Call Trace: [ 370.116396][ T43] [ 370.116457][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 370.116571][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 370.116686][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.116802][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 370.116923][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 370.117009][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 370.117129][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 370.117242][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 370.117359][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.117473][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 370.117590][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.117705][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.117818][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.117937][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 370.118047][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.118160][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 370.118277][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 370.118392][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 370.118504][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 370.118619][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 370.118734][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 370.118847][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 370.118943][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 370.119055][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 370.119169][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 370.119283][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 370.119402][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 370.119513][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 370.119626][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 370.119740][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 370.119850][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.119971][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 370.120083][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 370.120204][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 370.120318][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 370.120429][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 370.120567][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 370.120682][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 370.120794][ T43] ___sys_sendmsg (net/socket.c:2665) [ 370.120910][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 370.121019][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 370.121136][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 370.121251][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.121363][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 370.121472][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 370.121582][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 370.121678][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 370.121788][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 370.121901][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 370.122008][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 370.122130][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 370.122241][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 370.122397][ T43] RIP: 0033:0x7f31bf9d67b7 [ 370.122515][ T43] RSP: 002b:00007ffcc29ac9c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.122687][ T43] RAX: ffffffffffffffda RBX: 00007ffcc29ad100 RCX: 00007f31bf9d67b7 [ 370.122855][ T43] RDX: 0000000000000000 RSI: 00007ffcc29aca30 RDI: 0000000000000005 [ 370.123032][ T43] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 [ 370.123216][ T43] R10: 00007f31bfa25ac0 R11: 0000000000000246 R12: 00007ffcc29ad138 [ 370.123384][ T43] R13: 00000000672a1adc R14: 0000000000496600 R15: 00007ffcc29acb20 | [ 370.123032][ T43] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 | [ 370.123216][ T43] R10: 00007f31bfa25ac0 R11: 0000000000000246 R12: 00007ffcc29ad138 | [ 370.123384][ T43] R13: 00000000672a1adc R14: 0000000000496600 R15: 00007ffcc29acb20 | [ 370.123557][ T43] | [ 370.123646][ T43] INFO: lockdep is turned off. [ 492.991006][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.991355][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.991468][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.991654][ T43] task:kworker/u16:0 state:D stack:26512 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.991879][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.992052][ T43] Call Trace: [ 492.992137][ T43] [ 492.992199][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.992325][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.992441][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.992558][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.992673][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.992787][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.992876][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.992998][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.993113][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 492.993232][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.993345][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.993460][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.993572][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.993686][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.993797][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.993914][ T43] process_one_work (kernel/workqueue.c:3229) [ 492.994057][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.994176][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.994290][ T43] ? assign_work (kernel/workqueue.c:1200) [ 492.994404][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.994522][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.994634][ T43] kthread (kernel/kthread.c:389) [ 492.994719][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.994831][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.994953][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.995071][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.994719][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.994831][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.994953][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.995071][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.995189][ T43] [ 492.995296][ T43] INFO: task ip:329 blocked for more than 368 seconds. [ 492.995425][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.995529][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.995704][ T43] task:ip state:D stack:25688 pid:329 tgid:329 ppid:258 flags:0x00004002 [ 492.995956][ T43] Call Trace: [ 492.996041][ T43] [ 492.996101][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.996216][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.996337][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.996457][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.996570][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.996657][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.996771][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.996898][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 492.997017][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.997130][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.997243][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.997358][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.997476][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.997591][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.997701][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.997815][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.997941][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.998054][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.998166][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.998279][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.998393][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 492.998506][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.998601][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.998712][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.998824][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.998950][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.999088][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.999203][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 492.999317][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.999432][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.999543][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.999656][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.999774][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.999902][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 493.000016][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 493.000129][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 493.000271][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 493.000387][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 493.000500][ T43] ___sys_sendmsg (net/socket.c:2665) [ 493.000614][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 493.000731][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 493.000844][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 493.000966][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 493.001088][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 493.001196][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 493.001305][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 493.001391][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 493.001518][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 493.001635][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 493.001758][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 493.001880][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 493.002005][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 493.002147][ T43] RIP: 0033:0x7f31bf9d67b7 [ 493.002265][ T43] RSP: 002b:00007ffcc29ac9c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 493.002438][ T43] RAX: ffffffffffffffda RBX: 00007ffcc29ad100 RCX: 00007f31bf9d67b7 [ 493.002605][ T43] RDX: 0000000000000000 RSI: 00007ffcc29aca30 RDI: 0000000000000005 [ 493.002775][ T43] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 [ 493.002949][ T43] R10: 00007f31bfa25ac0 R11: 0000000000000246 R12: 00007ffcc29ad138 [ 493.003114][ T43] R13: 00000000672a1adc R14: 0000000000496600 R15: 00007ffcc29acb20 | [ 493.002775][ T43] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 | [ 493.002949][ T43] R10: 00007f31bfa25ac0 R11: 0000000000000246 R12: 00007ffcc29ad138 | [ 493.003114][ T43] R13: 00000000672a1adc R14: 0000000000496600 R15: 00007ffcc29acb20 | [ 493.003283][ T43] | [ 493.003369][ T43] INFO: lockdep is turned off. [ 615.871049][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.871622][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.871727][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.871927][ T43] task:kworker/u16:0 state:D stack:26512 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.872150][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.872293][ T43] Call Trace: [ 615.872382][ T43] [ 615.872443][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.872561][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.872671][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.872784][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.872902][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.873013][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.873097][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.873209][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.873326][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 615.873438][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.873548][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.873661][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.873771][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.873891][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.874000][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.874114][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.874230][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.874342][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.874454][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.874566][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.874681][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.874789][ T43] kthread (kernel/kthread.c:389) [ 615.874873][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.874990][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.875108][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.875217][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.874873][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.874990][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.875108][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.875217][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.875332][ T43] [ 615.875447][ T43] INFO: task ip:329 blocked for more than 491 seconds. [ 615.875586][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.875698][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.875874][ T43] task:ip state:D stack:25688 pid:329 tgid:329 ppid:258 flags:0x00004002 [ 615.876116][ T43] Call Trace: [ 615.876197][ T43] [ 615.876253][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.876366][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.876475][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.876585][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.876694][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.876776][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.876894][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.877003][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 615.877118][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.877226][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.877333][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.877444][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.877552][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.877682][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.877790][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.877919][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.878034][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.878143][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.878263][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.878370][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.878479][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 615.878590][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.878672][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.878783][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.878897][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.879006][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.879116][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.879338][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 615.879453][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.879566][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.879673][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.879788][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.879906][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.880018][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.880130][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.880236][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.880369][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 615.880480][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 615.880589][ T43] ___sys_sendmsg (net/socket.c:2665) [ 615.880700][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.880808][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.880923][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.881036][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.881144][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.881250][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.881358][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 615.881443][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.881553][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.881667][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.881774][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.881916][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.882028][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.882165][ T43] RIP: 0033:0x7f31bf9d67b7 [ 615.882280][ T43] RSP: 002b:00007ffcc29ac9c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.882452][ T43] RAX: ffffffffffffffda RBX: 00007ffcc29ad100 RCX: 00007f31bf9d67b7 [ 615.882631][ T43] RDX: 0000000000000000 RSI: 00007ffcc29aca30 RDI: 0000000000000005 [ 615.882793][ T43] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 [ 615.882964][ T43] R10: 00007f31bfa25ac0 R11: 0000000000000246 R12: 00007ffcc29ad138 [ 615.883129][ T43] R13: 00000000672a1adc R14: 0000000000496600 R15: 00007ffcc29acb20 | [ 615.882793][ T43] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 | [ 615.882964][ T43] R10: 00007f31bfa25ac0 R11: 0000000000000246 R12: 00007ffcc29ad138 | [ 615.883129][ T43] R13: 00000000672a1adc R14: 0000000000496600 R15: 00007ffcc29acb20 | [ 615.883306][ T43] | [ 615.883393][ T43] INFO: lockdep is turned off. [ 738.751027][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.751395][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.751514][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.751716][ T43] task:kworker/u16:0 state:D stack:26512 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.751991][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.752165][ T43] Call Trace: [ 738.752256][ T43] [ 738.752327][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.752453][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.752571][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.752693][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.752813][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.752947][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.753039][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.753164][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.753283][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 738.753402][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.753519][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.753641][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.753760][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.753879][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.754010][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.754127][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.754249][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.754366][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.754487][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.754606][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.754729][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.754856][ T43] kthread (kernel/kthread.c:389) [ 738.754954][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.755073][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.755193][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.755312][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.754954][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.755073][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.755193][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.755312][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.755434][ T43] [ 738.755534][ T43] INFO: task ip:329 blocked for more than 614 seconds. [ 738.755671][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.755783][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.755980][ T43] task:ip state:D stack:25688 pid:329 tgid:329 ppid:258 flags:0x00004002 [ 738.756219][ T43] Call Trace: [ 738.756307][ T43] [ 738.756368][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.756499][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.756616][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.756737][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.756892][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.756983][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.757095][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.757208][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 738.757322][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.757434][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.757550][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.757668][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.757779][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.757897][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.758014][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.758126][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.758240][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.758353][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.758463][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.758574][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.758686][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 738.758795][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.758892][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.759003][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.759118][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.759230][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.759344][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.759454][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 738.759564][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.759677][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.759794][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.759913][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.760027][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.760141][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.760252][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.760360][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.760495][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 738.760612][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 738.760727][ T43] ___sys_sendmsg (net/socket.c:2665) [ 738.760837][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.760951][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.761063][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.761178][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.761291][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.761400][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.761512][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 738.761599][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.761713][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.761823][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.761938][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.762059][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.762171][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.762309][ T43] RIP: 0033:0x7f31bf9d67b7 [ 738.762430][ T43] RSP: 002b:00007ffcc29ac9c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.762602][ T43] RAX: ffffffffffffffda RBX: 00007ffcc29ad100 RCX: 00007f31bf9d67b7 [ 738.762769][ T43] RDX: 0000000000000000 RSI: 00007ffcc29aca30 RDI: 0000000000000005 [ 738.762937][ T43] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 [ 738.763103][ T43] R10: 00007f31bfa25ac0 R11: 0000000000000246 R12: 00007ffcc29ad138 [ 738.763265][ T43] R13: 00000000672a1adc R14: 0000000000496600 R15: 00007ffcc29acb20 | [ 738.762937][ T43] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 | [ 738.763103][ T43] R10: 00007f31bfa25ac0 R11: 0000000000000246 R12: 00007ffcc29ad138 | [ 738.763265][ T43] R13: 00000000672a1adc R14: 0000000000496600 R15: 00007ffcc29acb20 | [ 738.763436][ T43] | [ 738.763524][ T43] INFO: lockdep is turned off. [ 861.631036][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.631665][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.631769][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.631960][ T43] task:kworker/u16:0 state:D stack:26512 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.632240][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.632393][ T43] Call Trace: [ 861.632475][ T43] [ 861.632533][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.632648][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.632757][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.632895][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.633006][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.633119][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.633203][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.633314][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.633423][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 861.633531][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.633641][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.633752][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.633859][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.633977][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.634083][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.634220][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.634339][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.634449][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.634560][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.634672][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.634787][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.634907][ T43] kthread (kernel/kthread.c:389) [ 861.634991][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.635104][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.635218][ T43] ? __pfx_kthread (kernel/kthread.c:342) Finger prints: print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled __schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work