====================================== | [ 214.865347][ T873] other info that might help us debug this: | [ 214.865546][ T873] no locks held by ip/873. | [ 214.865680][ T873] | [ 214.865680][ T873] stack backtrace: [ 214.866057][ T873] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 214.866357][ T873] Call Trace: [ 214.866464][ T873] [ 214.866538][ T873] dump_stack_lvl (lib/dump_stack.c:123) [ 214.866678][ T873] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 214.866816][ T873] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 214.866951][ T873] __lock_release (kernel/locking/lockdep.c:5502) [ 214.867087][ T873] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 214.867226][ T873] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 214.867361][ T873] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 214.867497][ T873] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 214.867632][ T873] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 214.867766][ T873] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 214.867950][ T873] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 214.868085][ T873] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 214.868221][ T873] rtnl_newlink (net/core/rtnetlink.c:3961) [ 214.868363][ T873] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 214.868499][ T873] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 214.868637][ T873] ? __lock_release (kernel/locking/lockdep.c:5501) [ 214.868772][ T873] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 214.868912][ T873] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 214.869052][ T873] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 214.869196][ T873] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 214.869334][ T873] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 214.869474][ T873] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 214.869610][ T873] ? 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) [ 214.869752][ T873] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 214.869858][ T873] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 214.869995][ T873] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 214.870133][ T873] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 214.870285][ T873] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 214.870430][ T873] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 214.870573][ T873] ? 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) [ 214.870712][ T873] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 214.870853][ T873] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 214.870991][ T873] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 214.871130][ T873] ? __lock_release (kernel/locking/lockdep.c:5501) [ 214.871267][ T873] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 214.871407][ T873] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 214.871547][ T873] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 214.871693][ T873] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 214.871829][ T873] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 214.871963][ T873] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 214.872134][ T873] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 214.872267][ T873] ? 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) [ 214.872404][ T873] ___sys_sendmsg (net/socket.c:2665) [ 214.872541][ T873] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 214.872677][ T873] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 214.872816][ T873] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 214.872952][ T873] ? __lock_release (kernel/locking/lockdep.c:5501) [ 214.873101][ T873] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 214.873270][ T873] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 214.873407][ T873] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 214.873545][ T873] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 214.873686][ T873] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 214.873824][ T873] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 214.873934][ T873] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 214.874074][ T873] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 214.874212][ T873] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 214.874354][ T873] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 214.874528][ T873] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 214.874664][ T873] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 214.874847][ T873] RIP: 0033:0x7fb4591877b7 [ 214.874992][ T873] 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) [ 214.875476][ T873] RSP: 002b:00007ffc901bb528 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 214.875687][ T873] RAX: ffffffffffffffda RBX: 00007ffc901bbc50 RCX: 00007fb4591877b7 [ 214.875892][ T873] RDX: 0000000000000000 RSI: 00007ffc901bb590 RDI: 0000000000000005 [ 214.876097][ T873] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc901ba300 [ 214.876304][ T873] R10: 00007fb459040708 R11: 0000000000000246 R12: 00007ffc901bbc78 [ 214.876507][ T873] R13: 000000006729c638 R14: 0000000000496600 R15: 00007ffc901bb680 | [ 214.875892][ T873] RDX: 0000000000000000 RSI: 00007ffc901bb590 RDI: 0000000000000005 | [ 214.876097][ T873] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc901ba300 | [ 214.876304][ T873] R10: 00007fb459040708 R11: 0000000000000246 R12: 00007ffc901bbc78 | [ 214.876507][ T873] R13: 000000006729c638 R14: 0000000000496600 R15: 00007ffc901bb680 | [ 214.876713][ T873] [ 369.968323][ T44] INFO: task ip:873 blocked for more than 122 seconds. [ 369.968828][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 369.968962][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.969227][ T44] task:ip state:D stack:25768 pid:873 tgid:873 ppid:850 flags:0x00004002 [ 369.969535][ T44] Call Trace: [ 369.969652][ T44] [ 369.969730][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.969897][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.970033][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.970195][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.970327][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.970427][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.970558][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.970693][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.970833][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.970982][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.971131][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.971271][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.971416][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.971561][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.971692][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.971846][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 369.971982][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.972147][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 369.972312][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.972452][ T44] ? 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) [ 369.972587][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 369.972703][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.972835][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 369.972974][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.973121][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 369.973256][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 369.973399][ T44] ? 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) [ 369.973531][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 369.973667][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 369.973797][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.973926][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.974058][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 369.974196][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 369.974326][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 369.974459][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 369.974591][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 369.974718][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 369.974887][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 369.975017][ T44] ? 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) [ 369.975150][ T44] ___sys_sendmsg (net/socket.c:2665) [ 369.975281][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 369.975414][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.975549][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.975679][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.975807][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.975943][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.976073][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.976210][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.976337][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 369.976467][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 369.976569][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 369.976695][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 369.976821][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 369.976955][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 369.977129][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 369.977261][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 369.977444][ T44] RIP: 0033:0x7fb4591877b7 [ 369.977583][ T44] RSP: 002b:00007ffc901bb528 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.977784][ T44] RAX: ffffffffffffffda RBX: 00007ffc901bbc50 RCX: 00007fb4591877b7 [ 369.977981][ T44] RDX: 0000000000000000 RSI: 00007ffc901bb590 RDI: 0000000000000005 [ 369.978193][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc901ba300 [ 369.978390][ T44] R10: 00007fb459040708 R11: 0000000000000246 R12: 00007ffc901bbc78 [ 369.978598][ T44] R13: 000000006729c638 R14: 0000000000496600 R15: 00007ffc901bb680 | [ 369.978193][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc901ba300 | [ 369.978390][ T44] R10: 00007fb459040708 R11: 0000000000000246 R12: 00007ffc901bbc78 | [ 369.978598][ T44] R13: 000000006729c638 R14: 0000000000496600 R15: 00007ffc901bb680 | [ 369.978796][ T44] | [ 369.978897][ T44] INFO: lockdep is turned off. [ 492.848301][ T44] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 492.848641][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 492.848757][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.848954][ T44] task:kworker/u16:0 state:D stack:26704 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.849233][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.849399][ T44] Call Trace: [ 492.849492][ T44] [ 492.849558][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.849695][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.849826][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.849947][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.850069][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.850199][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.850289][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.850409][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.850529][ T44] ? 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) [ 492.850652][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.850771][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.850888][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.851004][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.851130][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.851255][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.851385][ T44] process_one_work (kernel/workqueue.c:3229) [ 492.851529][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.851653][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.851777][ T44] ? assign_work (kernel/workqueue.c:1200) [ 492.851903][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.852037][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.852160][ T44] kthread (kernel/kthread.c:389) [ 492.852255][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 492.852373][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.852493][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 492.852611][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.852255][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.852373][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.852493][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.852611][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.852734][ T44] [ 492.852841][ T44] INFO: task ip:873 blocked for more than 245 seconds. [ 492.852983][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 492.853096][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.853296][ T44] task:ip state:D stack:25768 pid:873 tgid:873 ppid:850 flags:0x00004002 [ 492.853531][ T44] Call Trace: [ 492.853619][ T44] [ 492.853681][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.853800][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.853935][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.854060][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.854206][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.854302][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.854427][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.854554][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.854690][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.854827][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.854954][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.855076][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.855206][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.855331][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.855466][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.855599][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.855729][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.855848][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.855969][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.856086][ T44] ? 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) [ 492.856209][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.856300][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.856418][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.856540][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.856666][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.856787][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.856908][ T44] ? 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) [ 492.857029][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.857155][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.857276][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.857395][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.857515][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.857641][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.857759][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 492.857879][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.858000][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.858122][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.858270][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.858388][ T44] ? 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) [ 492.858509][ T44] ___sys_sendmsg (net/socket.c:2665) [ 492.858635][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.858752][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.858870][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.858987][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.859113][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.859233][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.859350][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.859469][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.859587][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.859708][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 492.859802][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.859922][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.860039][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.860164][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 492.860320][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.860439][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.860590][ T44] RIP: 0033:0x7fb4591877b7 [ 492.860717][ T44] RSP: 002b:00007ffc901bb528 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.860893][ T44] RAX: ffffffffffffffda RBX: 00007ffc901bbc50 RCX: 00007fb4591877b7 [ 492.861069][ T44] RDX: 0000000000000000 RSI: 00007ffc901bb590 RDI: 0000000000000005 [ 492.861250][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc901ba300 [ 492.861475][ T44] R10: 00007fb459040708 R11: 0000000000000246 R12: 00007ffc901bbc78 [ 492.861668][ T44] R13: 000000006729c638 R14: 0000000000496600 R15: 00007ffc901bb680 | [ 492.861250][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc901ba300 | [ 492.861475][ T44] R10: 00007fb459040708 R11: 0000000000000246 R12: 00007ffc901bbc78 | [ 492.861668][ T44] R13: 000000006729c638 R14: 0000000000496600 R15: 00007ffc901bb680 | [ 492.861850][ T44] | [ 492.861940][ T44] INFO: lockdep is turned off. [ 615.728264][ T44] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 615.728661][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 615.728778][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.728984][ T44] task:kworker/u16:0 state:D stack:26704 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.729245][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.729407][ T44] Call Trace: [ 615.729498][ T44] [ 615.729561][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.729685][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.729805][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.729927][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.730055][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.730183][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.730274][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.730412][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.730554][ T44] ? 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) [ 615.730734][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.730892][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.731016][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.731148][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.731272][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.731398][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.731522][ T44] process_one_work (kernel/workqueue.c:3229) [ 615.731651][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.731776][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.731914][ T44] ? assign_work (kernel/workqueue.c:1200) [ 615.732040][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.732171][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.732292][ T44] kthread (kernel/kthread.c:389) [ 615.732387][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 615.732516][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.732634][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 615.732754][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.732387][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.732516][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.732634][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.732754][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.732878][ T44] [ 615.732981][ T44] INFO: task ip:873 blocked for more than 368 seconds. [ 615.733132][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 615.733245][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.733437][ T44] task:ip state:D stack:25768 pid:873 tgid:873 ppid:850 flags:0x00004002 [ 615.733670][ T44] Call Trace: [ 615.733759][ T44] [ 615.733820][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.733944][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.734074][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.734202][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.734321][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.734410][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.734548][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.734673][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.734795][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.734919][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.735050][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.735175][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.735297][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.735419][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.735545][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.735671][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.735801][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.735919][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.736040][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.736169][ T44] ? 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) [ 615.736285][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.736376][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.736495][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.736615][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.736732][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.736854][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.736972][ T44] ? 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) [ 615.737097][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.737222][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.737341][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.737459][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.737578][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.737698][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.737818][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 615.737959][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.738112][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.738237][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.738394][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.738519][ T44] ? 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) [ 615.738645][ T44] ___sys_sendmsg (net/socket.c:2665) [ 615.738774][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.738898][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.739027][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.739196][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.739319][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.739443][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.739564][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.739686][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.739811][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.739955][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 615.740053][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.740182][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.740312][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.740448][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 615.740603][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.740735][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.740890][ T44] RIP: 0033:0x7fb4591877b7 [ 615.741015][ T44] RSP: 002b:00007ffc901bb528 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.741201][ T44] RAX: ffffffffffffffda RBX: 00007ffc901bbc50 RCX: 00007fb4591877b7 [ 615.741386][ T44] RDX: 0000000000000000 RSI: 00007ffc901bb590 RDI: 0000000000000005 [ 615.741567][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc901ba300 [ 615.741752][ T44] R10: 00007fb459040708 R11: 0000000000000246 R12: 00007ffc901bbc78 [ 615.741935][ T44] R13: 000000006729c638 R14: 0000000000496600 R15: 00007ffc901bb680 | [ 615.741567][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc901ba300 | [ 615.741752][ T44] R10: 00007fb459040708 R11: 0000000000000246 R12: 00007ffc901bbc78 | [ 615.741935][ T44] R13: 000000006729c638 R14: 0000000000496600 R15: 00007ffc901bb680 | [ 615.742129][ T44] | [ 615.742231][ T44] INFO: lockdep is turned off. [ 738.608389][ T44] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 738.608762][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 738.608881][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.609080][ T44] task:kworker/u16:0 state:D stack:26704 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.609362][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.609537][ T44] Call Trace: [ 738.609628][ T44] [ 738.609693][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.609816][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.609947][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.610069][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.610204][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.610325][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.610416][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.610540][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.610660][ T44] ? 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) [ 738.610780][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.610899][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.611020][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.611144][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.611265][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.611390][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.611511][ T44] process_one_work (kernel/workqueue.c:3229) [ 738.611631][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.611748][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.611888][ T44] ? assign_work (kernel/workqueue.c:1200) [ 738.612014][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.612146][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.612268][ T44] kthread (kernel/kthread.c:389) [ 738.612369][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 738.612501][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.612622][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 738.612740][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.612369][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.612501][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.612622][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.612740][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.612865][ T44] [ 738.612971][ T44] INFO: task ip:873 blocked for more than 491 seconds. [ 738.613118][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 738.613230][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.613435][ T44] task:ip state:D stack:25768 pid:873 tgid:873 ppid:850 flags:0x00004002 [ 738.613678][ T44] Call Trace: [ 738.613768][ T44] [ 738.613829][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.613952][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.614070][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.614197][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.614318][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.614410][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.614530][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.614649][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.614773][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.614903][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.615023][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.615144][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.615261][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.615392][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.615518][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.615642][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.615765][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.615887][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.616011][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.616138][ T44] ? 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) [ 738.616259][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.616352][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.616480][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.616632][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.616753][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.616880][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.617005][ T44] ? 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) [ 738.617135][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.617260][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.617384][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.617514][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.617640][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.617772][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.617894][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 738.618047][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.618193][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.618317][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.618467][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.618591][ T44] ? 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) [ 738.618713][ T44] ___sys_sendmsg (net/socket.c:2665) [ 738.618838][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.618962][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.619090][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.619219][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.619344][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.619482][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.619602][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.619729][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.619854][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.620041][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 738.620166][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.620291][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.620411][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.620534][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 738.620689][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.620813][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.620968][ T44] RIP: 0033:0x7fb4591877b7 [ 738.621108][ T44] RSP: 002b:00007ffc901bb528 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.621291][ T44] RAX: ffffffffffffffda RBX: 00007ffc901bbc50 RCX: 00007fb4591877b7 [ 738.621464][ T44] RDX: 0000000000000000 RSI: 00007ffc901bb590 RDI: 0000000000000005 [ 738.621682][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc901ba300 [ 738.621865][ T44] R10: 00007fb459040708 R11: 0000000000000246 R12: 00007ffc901bbc78 [ 738.622047][ T44] R13: 000000006729c638 R14: 0000000000496600 R15: 00007ffc901bb680 | [ 738.621682][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc901ba300 | [ 738.621865][ T44] R10: 00007fb459040708 R11: 0000000000000246 R12: 00007ffc901bbc78 | [ 738.622047][ T44] R13: 000000006729c638 R14: 0000000000496600 R15: 00007ffc901bb680 | [ 738.622237][ T44] | [ 738.622329][ T44] INFO: lockdep is turned off. [ 861.488300][ T44] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 861.488843][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 861.488966][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.489218][ T44] task:kworker/u16:0 state:D stack:26704 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.489484][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.489652][ T44] Call Trace: [ 861.489748][ T44] [ 861.489816][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.489953][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.490078][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.490213][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.490347][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.490476][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.490571][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.490699][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.490828][ T44] ? 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) [ 861.490965][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.491091][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.491230][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.491358][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.491487][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.491615][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.491743][ T44] process_one_work (kernel/workqueue.c:3229) [ 861.491874][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.492192][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.492331][ T44] ? assign_work (kernel/workqueue.c:1200) [ 861.492466][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.492602][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.492759][ T44] kthread (kernel/kthread.c:389) [ 861.492873][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 861.493000][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.493138][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 861.493263][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 861.492873][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 861.493000][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 861.493138][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 861.493263][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 861.493398][ T44] [ 861.493519][ T44] INFO: task ip:873 blocked for more than 614 seconds. [ 861.493669][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 861.493788][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.493999][ T44] task:ip state:D stack:25768 pid:873 tgid:873 ppid:850 flags:0x00004002 [ 861.494258][ T44] Call Trace: [ 861.494356][ T44] [ 861.494421][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.494549][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.494673][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.494803][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.494930][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.495025][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.495158][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.495285][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 861.495418][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.495546][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.495682][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 861.495808][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 861.495936][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 861.496063][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 861.496202][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.496331][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 861.496524][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 861.496657][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 861.496809][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 861.496943][ T44] ? 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) [ 861.497089][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 861.497201][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 861.497342][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 861.497484][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 861.497616][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 861.497760][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 861.497903][ T44] ? 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) [ 861.498036][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 861.498181][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 861.498312][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 861.498437][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.498564][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 861.498691][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 861.498818][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 861.498944][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 861.499072][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 861.499239][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 861.499395][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 861.499521][ T44] ? 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) [ 861.499647][ T44] ___sys_sendmsg (net/socket.c:2665) [ 861.499776][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 861.499907][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 861.500036][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 861.500175][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.500303][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 861.500431][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.500556][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.500683][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 861.500812][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 861.500944][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 861.501049][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 861.501180][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 861.501307][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 861.501434][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 861.501591][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 861.501736][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 861.501895][ T44] RIP: 0033:0x7fb4591877b7 [ 861.502024][ T44] RSP: 002b:00007ffc901bb528 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 861.502211][ T44] RAX: ffffffffffffffda RBX: 00007ffc901bbc50 RCX: 00007fb4591877b7 [ 861.502393][ T44] RDX: 0000000000000000 RSI: 00007ffc901bb590 RDI: 0000000000000005 [ 861.502582][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc901ba300 [ 861.502766][ T44] R10: 00007fb459040708 R11: 0000000000000246 R12: 00007ffc901bbc78 [ 861.502955][ T44] R13: 000000006729c638 R14: 0000000000496600 R15: 00007ffc901bb680 | [ 861.502582][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc901ba300 | [ 861.502766][ T44] R10: 00007fb459040708 R11: 0000000000000246 R12: 00007ffc901bbc78 | [ 861.502955][ T44] R13: 000000006729c638 R14: 0000000000496600 R15: 00007ffc901bb680 | [ 861.503146][ T44] | [ 861.503239][ T44] INFO: lockdep is turned off. [ 984.368300][ T44] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 984.368882][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 984.369071][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.369404][ T44] task:kworker/u16:0 state:D stack:26704 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 984.369731][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 984.369898][ T44] Call Trace: [ 984.369995][ T44] [ 984.370064][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 984.370205][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 984.370333][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 984.370462][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.370600][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 984.370731][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 984.370828][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 984.370954][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 984.371084][ T44] ? 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) [ 984.371220][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 984.371360][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 984.371498][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.371634][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.371764][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 984.371897][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 984.372038][ T44] process_one_work (kernel/workqueue.c:3229) [ 984.372174][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 984.372302][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 984.372438][ T44] ? assign_work (kernel/workqueue.c:1200) [ 984.372567][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 984.372698][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 984.372822][ T44] kthread (kernel/kthread.c:389) [ 984.372921][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 984.373045][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 984.373193][ T44] ? __pfx_kthread (kernel/kthread.c:342) Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink 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:addrconf_verify_work