====================================== | [ 36.208824][ T273] other info that might help us debug this: | [ 36.209016][ T273] no locks held by ip/273. | [ 36.209155][ T273] | [ 36.209155][ T273] stack backtrace: [ 36.209560][ T273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 36.209846][ T273] Call Trace: [ 36.209949][ T273] [ 36.210016][ T273] dump_stack_lvl (lib/dump_stack.c:123) [ 36.210157][ T273] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 36.210297][ T273] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 36.210437][ T273] __lock_release (kernel/locking/lockdep.c:5502) [ 36.210565][ T273] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 36.210695][ T273] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 36.210827][ T273] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 36.210957][ T273] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 36.211092][ T273] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 36.211223][ T273] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 36.211391][ T273] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 36.211523][ T273] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 36.211658][ T273] rtnl_newlink (net/core/rtnetlink.c:3961) [ 36.211793][ T273] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 36.211933][ T273] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 36.212063][ T273] ? __lock_release (kernel/locking/lockdep.c:5501) [ 36.212199][ T273] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 36.212330][ T273] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 36.212473][ T273] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 36.212608][ T273] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 36.212740][ T273] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 36.212868][ T273] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 36.213003][ T273] ? 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) [ 36.213137][ T273] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 36.213237][ T273] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 36.213375][ T273] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 36.213516][ T273] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 36.213645][ T273] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 36.213782][ T273] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 36.213917][ T273] ? 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) [ 36.214054][ T273] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 36.214187][ T273] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 36.214317][ T273] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 36.214461][ T273] ? __lock_release (kernel/locking/lockdep.c:5501) [ 36.214598][ T273] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 36.214731][ T273] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 36.214866][ T273] ? _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) [ 36.214998][ T273] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 36.215134][ T273] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 36.215265][ T273] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 36.215437][ T273] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 36.215568][ T273] ? 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) [ 36.215709][ T273] ___sys_sendmsg (net/socket.c:2665) [ 36.215840][ T273] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 36.215966][ T273] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 36.216101][ T273] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 36.216231][ T273] ? __lock_release (kernel/locking/lockdep.c:5501) [ 36.216372][ T273] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 36.216501][ T273] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 36.216636][ T273] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 36.216774][ T273] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 36.216901][ T273] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 36.217030][ T273] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 36.217129][ T273] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 36.217257][ T273] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 36.217385][ T273] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 36.217513][ T273] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 36.217676][ T273] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 36.217811][ T273] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 36.217979][ T273] RIP: 0033:0x7f18f4ee07b7 [ 36.218113][ T273] 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) [ 36.218566][ T273] RSP: 002b:00007ffddae13518 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 36.218758][ T273] RAX: ffffffffffffffda RBX: 00007ffddae13c40 RCX: 00007f18f4ee07b7 [ 36.218958][ T273] RDX: 0000000000000000 RSI: 00007ffddae13580 RDI: 0000000000000005 [ 36.219147][ T273] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffddae122f0 [ 36.219342][ T273] R10: 00007f18f4d99708 R11: 0000000000000246 R12: 00007ffddae13c68 [ 36.219531][ T273] R13: 00000000672a0bb8 R14: 0000000000496600 R15: 00007ffddae13670 | [ 36.218958][ T273] RDX: 0000000000000000 RSI: 00007ffddae13580 RDI: 0000000000000005 | [ 36.219147][ T273] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffddae122f0 | [ 36.219342][ T273] R10: 00007f18f4d99708 R11: 0000000000000246 R12: 00007ffddae13c68 | [ 36.219531][ T273] R13: 00000000672a0bb8 R14: 0000000000496600 R15: 00007ffddae13670 | [ 36.219740][ T273] [ 247.092737][ T44] INFO: task ip:273 blocked for more than 122 seconds. [ 247.093059][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 247.093189][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.093404][ T44] task:ip state:D stack:25792 pid:273 tgid:273 ppid:247 flags:0x00004002 [ 247.093689][ T44] Call Trace: [ 247.093795][ T44] [ 247.093892][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.094036][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.094164][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.094296][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.094425][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.094522][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.094656][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.094784][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.094918][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.095071][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.095200][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.095328][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.095455][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.095585][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.095721][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.095846][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.095971][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.096101][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.096232][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.096354][ 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) [ 247.096476][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.096571][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.096701][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.096831][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.096956][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.097088][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.097217][ 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) [ 247.097341][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.097468][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.097591][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.097730][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.097859][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.097986][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.098115][ 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) [ 247.098245][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.098375][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.098500][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.098659][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.098784][ 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) [ 247.098911][ T44] ___sys_sendmsg (net/socket.c:2665) [ 247.099036][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.099163][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.099290][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.099416][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.099540][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.099669][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.099793][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.099918][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.100044][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.100169][ 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) [ 247.100272][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.100397][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.100523][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.100655][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 247.100813][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.100938][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.101098][ T44] RIP: 0033:0x7f18f4ee07b7 [ 247.101229][ T44] RSP: 002b:00007ffddae13518 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.101424][ T44] RAX: ffffffffffffffda RBX: 00007ffddae13c40 RCX: 00007f18f4ee07b7 [ 247.101624][ T44] RDX: 0000000000000000 RSI: 00007ffddae13580 RDI: 0000000000000005 [ 247.101824][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffddae122f0 [ 247.102011][ T44] R10: 00007f18f4d99708 R11: 0000000000000246 R12: 00007ffddae13c68 [ 247.102207][ T44] R13: 00000000672a0bb8 R14: 0000000000496600 R15: 00007ffddae13670 | [ 247.101824][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffddae122f0 | [ 247.102011][ T44] R10: 00007f18f4d99708 R11: 0000000000000246 R12: 00007ffddae13c68 | [ 247.102207][ T44] R13: 00000000672a0bb8 R14: 0000000000496600 R15: 00007ffddae13670 | [ 247.102395][ T44] | [ 247.102491][ T44] INFO: lockdep is turned off. [ 369.972823][ T44] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.973198][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 369.973323][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.973529][ T44] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.973837][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.974011][ T44] Call Trace: [ 369.974107][ T44] [ 369.974175][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.974314][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.974440][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.974569][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.974708][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.974835][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.974929][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.975054][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.975181][ 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) [ 369.975304][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.975430][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.975553][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.975682][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.975813][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.975936][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.976064][ T44] process_one_work (kernel/workqueue.c:3229) [ 369.976194][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.976319][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 369.976444][ T44] ? assign_work (kernel/workqueue.c:1200) [ 369.976568][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 369.976697][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.976825][ T44] kthread (kernel/kthread.c:389) [ 369.976918][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 369.977042][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 369.977166][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 369.977290][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.976918][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.977042][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 369.977166][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.977290][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.977421][ T44] [ 369.977536][ T44] INFO: task ip:273 blocked for more than 245 seconds. [ 369.977694][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 369.977813][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.978016][ T44] task:ip state:D stack:25792 pid:273 tgid:273 ppid:247 flags:0x00004002 [ 369.978262][ T44] Call Trace: [ 369.978355][ T44] [ 369.978423][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.978548][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.978676][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.978804][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.978931][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.979024][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.979145][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.979267][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.979390][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.979517][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.979646][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.979769][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.979898][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.980022][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.980155][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.980281][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 369.980405][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.980532][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 369.980661][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.980785][ 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) [ 369.980914][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 369.981008][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.981135][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 369.981262][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.981389][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 369.981517][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 369.981654][ 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) [ 369.981780][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 369.981915][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 369.982039][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.982171][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.982296][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 369.982424][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 369.982550][ 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) [ 369.982685][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 369.982817][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 369.982948][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 369.983105][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 369.983230][ 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) [ 369.983358][ T44] ___sys_sendmsg (net/socket.c:2665) [ 369.983484][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 369.983616][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.983745][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.983875][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.984001][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.984138][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.984270][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.984398][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.984525][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 369.984657][ 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) [ 369.984757][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 369.984882][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 369.985011][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 369.985145][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 369.985304][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 369.985434][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 369.985614][ T44] RIP: 0033:0x7f18f4ee07b7 [ 369.985749][ T44] RSP: 002b:00007ffddae13518 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.985941][ T44] RAX: ffffffffffffffda RBX: 00007ffddae13c40 RCX: 00007f18f4ee07b7 [ 369.986137][ T44] RDX: 0000000000000000 RSI: 00007ffddae13580 RDI: 0000000000000005 [ 369.986325][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffddae122f0 [ 369.986510][ T44] R10: 00007f18f4d99708 R11: 0000000000000246 R12: 00007ffddae13c68 [ 369.986699][ T44] R13: 00000000672a0bb8 R14: 0000000000496600 R15: 00007ffddae13670 | [ 369.986325][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffddae122f0 | [ 369.986510][ T44] R10: 00007f18f4d99708 R11: 0000000000000246 R12: 00007ffddae13c68 | [ 369.986699][ T44] R13: 00000000672a0bb8 R14: 0000000000496600 R15: 00007ffddae13670 | [ 369.986890][ T44] | [ 369.986983][ T44] INFO: lockdep is turned off. [ 492.852746][ T44] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.853043][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 492.853155][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.853341][ T44] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.853586][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.853803][ T44] Call Trace: [ 492.853898][ T44] [ 492.853960][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.854080][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.854194][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.854313][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.854433][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.854546][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.854648][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.854759][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.854883][ 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) [ 492.855002][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.855116][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.855230][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.855341][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.855460][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.855570][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.855691][ T44] process_one_work (kernel/workqueue.c:3229) [ 492.855806][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.855923][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.856037][ T44] ? assign_work (kernel/workqueue.c:1200) [ 492.856150][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.856263][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.856375][ T44] kthread (kernel/kthread.c:389) [ 492.856462][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 492.856574][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.856705][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 492.856817][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.856462][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.856574][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.856705][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.856817][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.856939][ T44] [ 492.857044][ T44] INFO: task ip:273 blocked for more than 368 seconds. [ 492.857176][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 492.857280][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.857468][ T44] task:ip state:D stack:25792 pid:273 tgid:273 ppid:247 flags:0x00004002 [ 492.857714][ T44] Call Trace: [ 492.857798][ T44] [ 492.857859][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.857973][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.858087][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.858202][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.858316][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.858400][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.858520][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.858642][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.858757][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.858878][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.858992][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.859105][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.859253][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.859400][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.859521][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.859721][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.859891][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.860043][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.860173][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.860347][ 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) [ 492.860517][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.860659][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.860782][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.860953][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.861123][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.861303][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.861481][ 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) [ 492.861684][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.861840][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.861996][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.862174][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.862356][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.862499][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.862680][ 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) [ 492.862861][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.863038][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.863212][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.863426][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.863618][ 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) [ 492.863807][ T44] ___sys_sendmsg (net/socket.c:2665) [ 492.863986][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.864162][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.864341][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.864517][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.864708][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.864881][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.865056][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.865245][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.865417][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.865627][ 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) [ 492.865765][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.865945][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.866124][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.866301][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 492.866531][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.866724][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.866956][ T44] RIP: 0033:0x7f18f4ee07b7 [ 492.867121][ T44] RSP: 002b:00007ffddae13518 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.867382][ T44] RAX: ffffffffffffffda RBX: 00007ffddae13c40 RCX: 00007f18f4ee07b7 [ 492.867622][ T44] RDX: 0000000000000000 RSI: 00007ffddae13580 RDI: 0000000000000005 [ 492.867870][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffddae122f0 [ 492.868132][ T44] R10: 00007f18f4d99708 R11: 0000000000000246 R12: 00007ffddae13c68 [ 492.868395][ T44] R13: 00000000672a0bb8 R14: 0000000000496600 R15: 00007ffddae13670 | [ 492.867870][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffddae122f0 | [ 492.868132][ T44] R10: 00007f18f4d99708 R11: 0000000000000246 R12: 00007ffddae13c68 | [ 492.868395][ T44] R13: 00000000672a0bb8 R14: 0000000000496600 R15: 00007ffddae13670 | [ 492.868650][ T44] | [ 492.868766][ T44] INFO: lockdep is turned off. [ 615.732896][ T44] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.733253][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 615.733383][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.733573][ T44] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.733867][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.734030][ T44] Call Trace: [ 615.734120][ T44] [ 615.734186][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.734311][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.734430][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.734556][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.734691][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.734809][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.734899][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.735013][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.735131][ 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) [ 615.735247][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.735370][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.735484][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.735607][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.735726][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.735841][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.735954][ T44] process_one_work (kernel/workqueue.c:3229) [ 615.736071][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.736187][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.736310][ T44] ? assign_work (kernel/workqueue.c:1200) [ 615.736424][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.736540][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.736661][ T44] kthread (kernel/kthread.c:389) [ 615.736749][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 615.736866][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.736984][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 615.737096][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.736749][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.736866][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.736984][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.737096][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.737219][ T44] [ 615.737452][ T44] INFO: task ip:273 blocked for more than 491 seconds. [ 615.737589][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 615.737720][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.737909][ T44] task:ip state:D stack:25792 pid:273 tgid:273 ppid:247 flags:0x00004002 [ 615.738138][ T44] Call Trace: [ 615.738224][ T44] [ 615.738286][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.738411][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.738525][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.738647][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.738763][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.738848][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.738961][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.739077][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.739193][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.739331][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.739449][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.739559][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.739679][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.739794][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.739909][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.740025][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.740138][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.740254][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.740373][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.740485][ 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) [ 615.740608][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.740700][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.740822][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.740938][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.741054][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.741174][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.741304][ 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) [ 615.741420][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.741534][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.741663][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.741779][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.741890][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.742008][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.742121][ 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) [ 615.742244][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.742362][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.742474][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.742622][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.742791][ 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) [ 615.742913][ T44] ___sys_sendmsg (net/socket.c:2665) [ 615.743027][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.743140][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.743259][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.743377][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.743488][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.743609][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.743724][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.743840][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.743953][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.744067][ 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) [ 615.744157][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.744277][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.744393][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.744511][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 615.744664][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.744782][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.744938][ T44] RIP: 0033:0x7f18f4ee07b7 [ 615.745064][ T44] RSP: 002b:00007ffddae13518 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.745244][ T44] RAX: ffffffffffffffda RBX: 00007ffddae13c40 RCX: 00007f18f4ee07b7 [ 615.745415][ T44] RDX: 0000000000000000 RSI: 00007ffddae13580 RDI: 0000000000000005 [ 615.745584][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffddae122f0 [ 615.745772][ T44] R10: 00007f18f4d99708 R11: 0000000000000246 R12: 00007ffddae13c68 [ 615.745960][ T44] R13: 00000000672a0bb8 R14: 0000000000496600 R15: 00007ffddae13670 | [ 615.745584][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffddae122f0 | [ 615.745772][ T44] R10: 00007f18f4d99708 R11: 0000000000000246 R12: 00007ffddae13c68 | [ 615.745960][ T44] R13: 00000000672a0bb8 R14: 0000000000496600 R15: 00007ffddae13670 | [ 615.746134][ T44] | [ 615.746218][ T44] INFO: lockdep is turned off. [ 738.612677][ T44] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.613040][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 738.613148][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.613341][ T44] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.613569][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.613750][ T44] Call Trace: [ 738.613836][ T44] [ 738.613897][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.614017][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.614129][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.614243][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.614362][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.614475][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.614558][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.614675][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.614793][ 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) [ 738.614903][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.615012][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.615122][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.615231][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.615352][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.615464][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.615575][ T44] process_one_work (kernel/workqueue.c:3229) [ 738.615694][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.615808][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.615919][ T44] ? assign_work (kernel/workqueue.c:1200) [ 738.616031][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.616142][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.616289][ T44] kthread (kernel/kthread.c:389) [ 738.616374][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 738.616483][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.616605][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 738.616714][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.616374][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.616483][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.616605][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.616714][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.616831][ T44] [ 738.616933][ T44] INFO: task ip:273 blocked for more than 614 seconds. [ 738.617064][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 738.617166][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.617354][ T44] task:ip state:D stack:25792 pid:273 tgid:273 ppid:247 flags:0x00004002 [ 738.617569][ T44] Call Trace: [ 738.617662][ T44] [ 738.617727][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.617845][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.617955][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.618066][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.618183][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.618265][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.618373][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.618492][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.618607][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.618721][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.618833][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.618941][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.619058][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.619171][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.619281][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.619391][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.619500][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.619615][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.619726][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.619834][ 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) [ 738.619945][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.620034][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.620145][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.620281][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.620390][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.620502][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.620624][ 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) [ 738.620737][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.620848][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.620962][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.621075][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.621184][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.621296][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.621410][ 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) [ 738.621524][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.621649][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.621758][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.621901][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.622019][ 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) [ 738.622134][ T44] ___sys_sendmsg (net/socket.c:2665) [ 738.622245][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.622354][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.622465][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.622575][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.622687][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.622808][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.622919][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.623029][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.623146][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.623255][ 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) [ 738.623342][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.623452][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.623562][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.623685][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 738.623841][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.623953][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.624095][ T44] RIP: 0033:0x7f18f4ee07b7 [ 738.624237][ T44] RSP: 002b:00007ffddae13518 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.624406][ T44] RAX: ffffffffffffffda RBX: 00007ffddae13c40 RCX: 00007f18f4ee07b7 [ 738.624571][ T44] RDX: 0000000000000000 RSI: 00007ffddae13580 RDI: 0000000000000005 [ 738.624743][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffddae122f0 [ 738.624907][ T44] R10: 00007f18f4d99708 R11: 0000000000000246 R12: 00007ffddae13c68 [ 738.625070][ T44] R13: 00000000672a0bb8 R14: 0000000000496600 R15: 00007ffddae13670 | [ 738.624743][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffddae122f0 | [ 738.624907][ T44] R10: 00007f18f4d99708 R11: 0000000000000246 R12: 00007ffddae13c68 | [ 738.625070][ T44] R13: 00000000672a0bb8 R14: 0000000000496600 R15: 00007ffddae13670 | [ 738.625243][ T44] | [ 738.625326][ T44] INFO: lockdep is turned off. [ 861.492769][ T44] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.493149][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 861.493266][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.493469][ T44] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.493738][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.493894][ T44] Call Trace: [ 861.493979][ T44] [ 861.494050][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.494182][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.494299][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.494414][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.494530][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.494651][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.494736][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.494845][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.494979][ 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) [ 861.495089][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.495234][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.495404][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.495530][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.495654][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.495765][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.495880][ T44] process_one_work (kernel/workqueue.c:3229) [ 861.496006][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.496121][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.496242][ T44] ? assign_work (kernel/workqueue.c:1200) [ 861.496355][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.496467][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.496590][ T44] kthread (kernel/kthread.c:389) [ 861.496694][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 861.496812][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.496939][ 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