====================================== | [ 47.655663][ T333] other info that might help us debug this: | [ 47.655847][ T333] no locks held by ip/333. | [ 47.655975][ T333] | [ 47.655975][ T333] stack backtrace: [ 47.656356][ T333] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 47.656663][ T333] Call Trace: [ 47.656762][ T333] [ 47.656831][ T333] dump_stack_lvl (lib/dump_stack.c:123) [ 47.656963][ T333] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 47.657093][ T333] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 47.657221][ T333] __lock_release (kernel/locking/lockdep.c:5502) [ 47.657352][ T333] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 47.657479][ T333] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 47.657605][ T333] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 47.657731][ T333] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 47.657866][ T333] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 47.657996][ T333] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 47.658154][ T333] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 47.658279][ T333] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 47.658409][ T333] rtnl_newlink (net/core/rtnetlink.c:3961) [ 47.658536][ T333] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 47.658662][ T333] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 47.658790][ T333] ? __lock_release (kernel/locking/lockdep.c:5501) [ 47.658915][ T333] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 47.659040][ T333] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 47.659166][ T333] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 47.659290][ T333] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 47.659417][ T333] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 47.659544][ T333] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 47.659669][ T333] ? 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) [ 47.659798][ T333] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 47.659895][ T333] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 47.660020][ T333] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 47.660149][ T333] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 47.660273][ T333] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 47.660403][ T333] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 47.660532][ T333] ? 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) [ 47.660686][ T333] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 47.660814][ T333] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 47.660943][ T333] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 47.661070][ T333] ? __lock_release (kernel/locking/lockdep.c:5501) [ 47.661195][ T333] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 47.661322][ T333] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 47.661451][ T333] ? _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) [ 47.661586][ T333] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 47.661715][ T333] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 47.661844][ T333] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 47.662002][ T333] ? 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) [ 47.662129][ T333] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 47.662255][ T333] ___sys_sendmsg (net/socket.c:2665) [ 47.662381][ T333] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 47.662509][ T333] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 47.662640][ T333] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 47.662768][ T333] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 47.662892][ T333] ? __lock_release (kernel/locking/lockdep.c:5501) [ 47.663017][ T333] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 47.663148][ T333] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 47.663247][ T333] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 47.663372][ T333] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 47.663502][ T333] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 47.663628][ T333] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 47.663764][ T333] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 47.663894][ T333] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 47.664051][ T333] RIP: 0033:0x7f915877b7b7 [ 47.664187][ T333] 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) [ 47.664657][ T333] RSP: 002b:00007ffe32ab63a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 47.664852][ T333] RAX: ffffffffffffffda RBX: 00007ffe32ab6ad0 RCX: 00007f915877b7b7 [ 47.665040][ T333] RDX: 0000000000000000 RSI: 00007ffe32ab6410 RDI: 0000000000000005 [ 47.665227][ T333] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 47.665415][ T333] R10: 00007f9158634708 R11: 0000000000000246 R12: 00007ffe32ab6ae8 [ 47.665606][ T333] R13: 000000006729eae4 R14: 0000000000496600 R15: 00007ffe32ab64f8 | [ 47.665040][ T333] RDX: 0000000000000000 RSI: 00007ffe32ab6410 RDI: 0000000000000005 | [ 47.665227][ T333] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 47.665415][ T333] R10: 00007f9158634708 R11: 0000000000000246 R12: 00007ffe32ab6ae8 | [ 47.665606][ T333] R13: 000000006729eae4 R14: 0000000000496600 R15: 00007ffe32ab64f8 | [ 47.665798][ T333] [ 247.092508][ T44] INFO: task ip:333 blocked for more than 122 seconds. [ 247.092869][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 247.092990][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.093185][ T44] task:ip state:D stack:25696 pid:333 tgid:333 ppid:254 flags:0x00004002 [ 247.093451][ T44] Call Trace: [ 247.093561][ T44] [ 247.093643][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.093768][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.093885][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.094007][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.094122][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.094213][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.094334][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.094489][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.094647][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.094766][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.094898][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.095033][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.095151][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.095272][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.095404][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.095550][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.095665][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.095784][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.095900][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.096034][ 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) [ 247.096160][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.096248][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.096360][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.096487][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.096650][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.096767][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.096878][ 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) [ 247.096987][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.097101][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.097210][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.097323][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.097451][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.097571][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.097684][ 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) [ 247.097798][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.097909][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.098017][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.098156][ 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) [ 247.098266][ T44] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 247.098384][ T44] ___sys_sendmsg (net/socket.c:2665) [ 247.098502][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.098647][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.098759][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.098876][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.098987][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.099099][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.099214][ 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) [ 247.099299][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.099417][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.099534][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.099643][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.099759][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.099869][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.100015][ T44] RIP: 0033:0x7f915877b7b7 [ 247.100131][ T44] RSP: 002b:00007ffe32ab63a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.100305][ T44] RAX: ffffffffffffffda RBX: 00007ffe32ab6ad0 RCX: 00007f915877b7b7 [ 247.100492][ T44] RDX: 0000000000000000 RSI: 00007ffe32ab6410 RDI: 0000000000000005 [ 247.100749][ T44] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.100955][ T44] R10: 00007f9158634708 R11: 0000000000000246 R12: 00007ffe32ab6ae8 [ 247.101126][ T44] R13: 000000006729eae4 R14: 0000000000496600 R15: 00007ffe32ab64f8 | [ 247.100749][ T44] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 247.100955][ T44] R10: 00007f9158634708 R11: 0000000000000246 R12: 00007ffe32ab6ae8 | [ 247.101126][ T44] R13: 000000006729eae4 R14: 0000000000496600 R15: 00007ffe32ab64f8 | [ 247.101292][ T44] | [ 247.101408][ T44] INFO: lockdep is turned off. [ 369.972506][ T44] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.972850][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 369.972977][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.973184][ T44] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.973476][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.973671][ T44] Call Trace: [ 369.973771][ T44] [ 369.973843][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.973973][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.974112][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.974242][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.974368][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.974478][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.974605][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.974736][ 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) [ 369.974862][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.974990][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.975116][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.975240][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.975364][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.975496][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.975623][ T44] process_one_work (kernel/workqueue.c:3229) [ 369.975758][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.975880][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 369.976004][ T44] ? assign_work (kernel/workqueue.c:1200) [ 369.976132][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 369.976261][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.976388][ T44] kthread (kernel/kthread.c:389) [ 369.976486][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 369.976615][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 369.976753][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 369.976878][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.976486][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.976615][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 369.976753][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.976878][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.977012][ T44] [ 369.977122][ T44] INFO: task ip:333 blocked for more than 245 seconds. [ 369.977274][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 369.977402][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.977604][ T44] task:ip state:D stack:25696 pid:333 tgid:333 ppid:254 flags:0x00004002 [ 369.977858][ T44] Call Trace: [ 369.977952][ T44] [ 369.978016][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.978141][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.978267][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.978402][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.978526][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.978621][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.978752][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.978879][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.979003][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.979132][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.979259][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.979388][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.979516][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.979639][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.979788][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.979935][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 369.980060][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.980184][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 369.980308][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.980442][ 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) [ 369.980569][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 369.980664][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.980787][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 369.980913][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.981042][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 369.981171][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 369.981296][ 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) [ 369.981431][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 369.981562][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 369.981688][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.981815][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.981943][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 369.982068][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 369.982197][ 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) [ 369.982323][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 369.982454][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 369.982577][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 369.982732][ 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) [ 369.982858][ T44] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 369.982987][ T44] ___sys_sendmsg (net/socket.c:2665) [ 369.983118][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 369.983245][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 369.983368][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.983502][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.983626][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.983767][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.983904][ 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) [ 369.984000][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 369.984136][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 369.984259][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 369.984392][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 369.984521][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 369.984645][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 369.984800][ T44] RIP: 0033:0x7f915877b7b7 [ 369.984940][ T44] RSP: 002b:00007ffe32ab63a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.985123][ T44] RAX: ffffffffffffffda RBX: 00007ffe32ab6ad0 RCX: 00007f915877b7b7 [ 369.985310][ T44] RDX: 0000000000000000 RSI: 00007ffe32ab6410 RDI: 0000000000000005 [ 369.985515][ T44] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.985702][ T44] R10: 00007f9158634708 R11: 0000000000000246 R12: 00007ffe32ab6ae8 [ 369.985888][ T44] R13: 000000006729eae4 R14: 0000000000496600 R15: 00007ffe32ab64f8 | [ 369.985515][ T44] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 369.985702][ T44] R10: 00007f9158634708 R11: 0000000000000246 R12: 00007ffe32ab6ae8 | [ 369.985888][ T44] R13: 000000006729eae4 R14: 0000000000496600 R15: 00007ffe32ab64f8 | [ 369.986082][ T44] | [ 369.986179][ T44] INFO: lockdep is turned off. [ 492.852515][ T44] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.852892][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 492.853005][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.853194][ T44] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.853493][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.853646][ T44] Call Trace: [ 492.853735][ T44] [ 492.853801][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.853920][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.854035][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.854153][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.854268][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.854355][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.854487][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.854601][ 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) [ 492.854725][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.854835][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.854949][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.855059][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.855171][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.855281][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.855408][ T44] process_one_work (kernel/workqueue.c:3229) [ 492.855525][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.855635][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.855748][ T44] ? assign_work (kernel/workqueue.c:1200) [ 492.855861][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.855975][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.856087][ T44] kthread (kernel/kthread.c:389) [ 492.856174][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 492.856295][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.856417][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 492.856528][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.856174][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.856295][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.856417][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.856528][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.856644][ T44] [ 492.856745][ T44] INFO: task ip:333 blocked for more than 368 seconds. [ 492.856877][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 492.856981][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.857157][ T44] task:ip state:D stack:25696 pid:333 tgid:333 ppid:254 flags:0x00004002 [ 492.857396][ T44] Call Trace: [ 492.857480][ T44] [ 492.857539][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.857651][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.857779][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.857896][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.858009][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.858097][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.858216][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.858339][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.858462][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.858579][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.858695][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.858809][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.858925][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.859036][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.859157][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.859273][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.859395][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.859510][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.859626][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.859739][ 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) [ 492.859855][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.859944][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.860057][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.860183][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.860301][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.860428][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.860543][ 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) [ 492.860659][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.860774][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.860894][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.861014][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.861131][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.861249][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.861369][ 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) [ 492.861503][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.861625][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.861740][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.861890][ 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) [ 492.862007][ T44] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 492.862131][ T44] ___sys_sendmsg (net/socket.c:2665) [ 492.862249][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.862367][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.862488][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.862606][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.862723][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.862838][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.862955][ 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) [ 492.863063][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.863182][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.863295][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.863421][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.863544][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.863658][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.863805][ T44] RIP: 0033:0x7f915877b7b7 [ 492.863927][ T44] RSP: 002b:00007ffe32ab63a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.864103][ T44] RAX: ffffffffffffffda RBX: 00007ffe32ab6ad0 RCX: 00007f915877b7b7 [ 492.864271][ T44] RDX: 0000000000000000 RSI: 00007ffe32ab6410 RDI: 0000000000000005 [ 492.864447][ T44] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.864618][ T44] R10: 00007f9158634708 R11: 0000000000000246 R12: 00007ffe32ab6ae8 [ 492.864784][ T44] R13: 000000006729eae4 R14: 0000000000496600 R15: 00007ffe32ab64f8 | [ 492.864447][ T44] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 492.864618][ T44] R10: 00007f9158634708 R11: 0000000000000246 R12: 00007ffe32ab6ae8 | [ 492.864784][ T44] R13: 000000006729eae4 R14: 0000000000496600 R15: 00007ffe32ab64f8 | [ 492.864967][ T44] | [ 492.865053][ T44] INFO: lockdep is turned off. [ 615.732539][ T44] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.733186][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 615.733299][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.733514][ T44] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.733759][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.733909][ T44] Call Trace: [ 615.733998][ T44] [ 615.734061][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.734189][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.734306][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.734435][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.734550][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.734645][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.734761][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.734877][ 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) [ 615.734992][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.735106][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.735227][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.735339][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.735471][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.735589][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.735705][ T44] process_one_work (kernel/workqueue.c:3229) [ 615.735824][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.735941][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.736046][ T44] ? assign_work (kernel/workqueue.c:1200) [ 615.736153][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.736261][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.736365][ T44] kthread (kernel/kthread.c:389) [ 615.736458][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 615.736565][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.736674][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 615.736796][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.736458][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.736565][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.736674][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.736796][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.736911][ T44] [ 615.737013][ T44] INFO: task ip:333 blocked for more than 491 seconds. [ 615.737146][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 615.737249][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.737453][ T44] task:ip state:D stack:25696 pid:333 tgid:333 ppid:254 flags:0x00004002 [ 615.737699][ T44] Call Trace: [ 615.737784][ T44] [ 615.737843][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.737959][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.738080][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.738209][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.738325][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.738425][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.738538][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.738654][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.738779][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.738891][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.739005][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.739115][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.739229][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.739345][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.739462][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.739574][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.739687][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.739796][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.739911][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.740021][ 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) [ 615.740133][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.740217][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.740331][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.740452][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.740564][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.740682][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.740794][ 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) [ 615.740907][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.741046][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.741174][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.741286][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.741412][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.741557][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.741675][ 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) [ 615.741791][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.741907][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.742019][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.742162][ 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) [ 615.742284][ T44] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 615.742405][ T44] ___sys_sendmsg (net/socket.c:2665) [ 615.742519][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.742642][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.742757][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.742873][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.742987][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.743099][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.743221][ 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) [ 615.743310][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.743429][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.743543][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.743657][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.743775][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.743898][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.744045][ T44] RIP: 0033:0x7f915877b7b7 [ 615.744157][ T44] RSP: 002b:00007ffe32ab63a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.744338][ T44] RAX: ffffffffffffffda RBX: 00007ffe32ab6ad0 RCX: 00007f915877b7b7 [ 615.744506][ T44] RDX: 0000000000000000 RSI: 00007ffe32ab6410 RDI: 0000000000000005 [ 615.744671][ T44] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.744832][ T44] R10: 00007f9158634708 R11: 0000000000000246 R12: 00007ffe32ab6ae8 [ 615.744999][ T44] R13: 000000006729eae4 R14: 0000000000496600 R15: 00007ffe32ab64f8 | [ 615.744671][ T44] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 615.744832][ T44] R10: 00007f9158634708 R11: 0000000000000246 R12: 00007ffe32ab6ae8 | [ 615.744999][ T44] R13: 000000006729eae4 R14: 0000000000496600 R15: 00007ffe32ab64f8 | [ 615.745167][ T44] | [ 615.745250][ T44] INFO: lockdep is turned off. [ 738.612546][ T44] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.613097][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 738.613209][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.613420][ T44] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.613675][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.613827][ T44] Call Trace: [ 738.613922][ T44] [ 738.613985][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.614130][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.614245][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.614382][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.614500][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.614586][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.614700][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.614831][ 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) [ 738.614945][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.615059][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.615175][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.615287][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.615417][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.615533][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.615650][ T44] process_one_work (kernel/workqueue.c:3229) [ 738.615771][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.615886][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.616001][ T44] ? assign_work (kernel/workqueue.c:1200) [ 738.616115][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.616234][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.616354][ T44] kthread (kernel/kthread.c:389) [ 738.616447][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 738.616561][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.616680][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 738.616794][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.616447][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.616561][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.616680][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.616794][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.616920][ T44] [ 738.617020][ T44] INFO: task ip:333 blocked for more than 614 seconds. [ 738.617153][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 738.617257][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.617448][ T44] task:ip state:D stack:25696 pid:333 tgid:333 ppid:254 flags:0x00004002 [ 738.617671][ T44] Call Trace: [ 738.617754][ T44] [ 738.617813][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.617926][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.618037][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.618151][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.618270][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.618355][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.618470][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.618585][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.618696][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.618807][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.618921][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.619031][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.619148][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.619259][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.619370][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.619489][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.619603][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.619714][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.619826][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.619935][ 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) [ 738.620047][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.620134][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.620244][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.620358][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.620476][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.620593][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.620704][ 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) [ 738.620815][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.620927][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.621048][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.621159][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.621268][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.621395][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.621537][ 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) [ 738.621655][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.621771][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.621906][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.622056][ 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) [ 738.622169][ T44] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 738.622284][ T44] ___sys_sendmsg (net/socket.c:2665) [ 738.622406][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.622522][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.622637][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.622761][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.622872][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.622985][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.623107][ 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) [ 738.623190][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.623296][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.623407][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.623514][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.623624][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.623730][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.623863][ T44] RIP: 0033:0x7f915877b7b7 [ 738.623979][ T44] RSP: 002b:00007ffe32ab63a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.624137][ T44] RAX: ffffffffffffffda RBX: 00007ffe32ab6ad0 RCX: 00007f915877b7b7 [ 738.624293][ T44] RDX: 0000000000000000 RSI: 00007ffe32ab6410 RDI: 0000000000000005 [ 738.624456][ T44] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.624611][ T44] R10: 00007f9158634708 R11: 0000000000000246 R12: 00007ffe32ab6ae8 [ 738.624771][ T44] R13: 000000006729eae4 R14: 0000000000496600 R15: 00007ffe32ab64f8 | [ 738.624456][ T44] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 738.624611][ T44] R10: 00007f9158634708 R11: 0000000000000246 R12: 00007ffe32ab6ae8 | [ 738.624771][ T44] R13: 000000006729eae4 R14: 0000000000496600 R15: 00007ffe32ab64f8 | [ 738.624934][ T44] | [ 738.625013][ T44] INFO: lockdep is turned off. [ 861.492572][ T44] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.492913][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 861.493027][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.493225][ T44] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.493494][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.493648][ T44] Call Trace: [ 861.493735][ T44] [ 861.493801][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.493922][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.494037][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.494155][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.494304][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.494404][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.494520][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.494638][ 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) [ 861.494754][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.494868][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.494984][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.495112][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.495225][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.495334][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.495455][ T44] process_one_work (kernel/workqueue.c:3229) [ 861.495589][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.495702][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.495816][ T44] ? assign_work (kernel/workqueue.c:1200) [ 861.495931][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.496055][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.496167][ T44] kthread (kernel/kthread.c:389) [ 861.496254][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 861.496366][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.496490][ 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