====================================== | [ 360.413316][ T1911] other info that might help us debug this: | [ 360.413532][ T1911] no locks held by ip/1911. | [ 360.413675][ T1911] | [ 360.413675][ T1911] stack backtrace: [ 360.414083][ T1911] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 360.414411][ T1911] Call Trace: [ 360.414527][ T1911] [ 360.414600][ T1911] dump_stack_lvl (lib/dump_stack.c:123) [ 360.414748][ T1911] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 360.414890][ T1911] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 360.415035][ T1911] __lock_release (kernel/locking/lockdep.c:5502) [ 360.415177][ T1911] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 360.415329][ T1911] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 360.415480][ T1911] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 360.415627][ T1911] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 360.415770][ T1911] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 360.415916][ T1911] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 360.416097][ T1911] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 360.416243][ T1911] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 360.416388][ T1911] rtnl_newlink (net/core/rtnetlink.c:3961) [ 360.416533][ T1911] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 360.416678][ T1911] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 360.416823][ T1911] ? __lock_release (kernel/locking/lockdep.c:5501) [ 360.416966][ T1911] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 360.417114][ T1911] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 360.417268][ T1911] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 360.417414][ T1911] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 360.417557][ T1911] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 360.417698][ T1911] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 360.417848][ T1911] ? 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) [ 360.417994][ T1911] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 360.418105][ T1911] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 360.418249][ T1911] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 360.418396][ T1911] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 360.418542][ T1911] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 360.418689][ T1911] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 360.418834][ T1911] ? 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) [ 360.418986][ T1911] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 360.419128][ T1911] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 360.419272][ T1911] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 360.419415][ T1911] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 360.419557][ T1911] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 360.419705][ T1911] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 360.419848][ T1911] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 360.419989][ T1911] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 360.420172][ T1911] ? 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) [ 360.420320][ T1911] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 360.420467][ T1911] ___sys_sendmsg (net/socket.c:2665) [ 360.420611][ T1911] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 360.420755][ T1911] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 360.420902][ T1911] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 360.421049][ T1911] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 360.421192][ T1911] ? __lock_release (kernel/locking/lockdep.c:5501) [ 360.421337][ T1911] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 360.421488][ T1911] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 360.421598][ T1911] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 360.421744][ T1911] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 360.421887][ T1911] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 360.422031][ T1911] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 360.422182][ T1911] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 360.422327][ T1911] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 360.422507][ T1911] RIP: 0033:0x7f5feaf8c7b7 [ 360.422662][ T1911] 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) [ 360.423174][ T1911] RSP: 002b:00007ffff6478848 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 360.423399][ T1911] RAX: ffffffffffffffda RBX: 00007ffff6478f70 RCX: 00007f5feaf8c7b7 [ 360.423613][ T1911] RDX: 0000000000000000 RSI: 00007ffff64788b0 RDI: 0000000000000005 [ 360.423828][ T1911] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 [ 360.424046][ T1911] R10: 00007f5feae45708 R11: 0000000000000246 R12: 00007ffff6478f88 [ 360.424260][ T1911] R13: 000000006729b86d R14: 0000000000496600 R15: 00007ffff647899c | [ 360.423613][ T1911] RDX: 0000000000000000 RSI: 00007ffff64788b0 RDI: 0000000000000005 | [ 360.423828][ T1911] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 | [ 360.424046][ T1911] R10: 00007f5feae45708 R11: 0000000000000246 R12: 00007ffff6478f88 | [ 360.424260][ T1911] R13: 000000006729b86d R14: 0000000000496600 R15: 00007ffff647899c | [ 360.424481][ T1911] [ 492.982600][ T43] INFO: task ip:1911 blocked for more than 122 seconds. [ 492.982933][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.983112][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.983368][ T43] task:ip state:D stack:25480 pid:1911 tgid:1911 ppid:1910 flags:0x00004002 [ 492.983703][ T43] Call Trace: [ 492.983822][ T43] [ 492.983905][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.984068][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.984222][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.984384][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.984545][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.984659][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.984817][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.984973][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 492.985130][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.985282][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.985457][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.985612][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.985761][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.985912][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.986057][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.986204][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.986351][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.986519][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.986667][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.986819][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.986971][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 492.987123][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.987235][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.987383][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.987544][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.987690][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.987850][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.987998][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 492.988143][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.988290][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.988442][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.988590][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.988744][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.988889][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.989051][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.989214][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.989397][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 492.989552][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 492.989700][ T43] ___sys_sendmsg (net/socket.c:2665) [ 492.989849][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.989993][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.990137][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.990288][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.990441][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.990587][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.990735][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 492.990848][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.990994][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.991140][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.991286][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.991455][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.991606][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.991788][ T43] RIP: 0033:0x7f5feaf8c7b7 [ 492.991946][ T43] RSP: 002b:00007ffff6478848 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.992167][ T43] RAX: ffffffffffffffda RBX: 00007ffff6478f70 RCX: 00007f5feaf8c7b7 [ 492.992385][ T43] RDX: 0000000000000000 RSI: 00007ffff64788b0 RDI: 0000000000000005 [ 492.992610][ T43] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 [ 492.992826][ T43] R10: 00007f5feae45708 R11: 0000000000000246 R12: 00007ffff6478f88 [ 492.993039][ T43] R13: 000000006729b86d R14: 0000000000496600 R15: 00007ffff647899c | [ 492.992610][ T43] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 | [ 492.992826][ T43] R10: 00007f5feae45708 R11: 0000000000000246 R12: 00007ffff6478f88 | [ 492.993039][ T43] R13: 000000006729b86d R14: 0000000000496600 R15: 00007ffff647899c | [ 492.993260][ T43] | [ 492.993374][ T43] INFO: lockdep is turned off. [ 615.862559][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 615.862899][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.863019][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.863217][ T43] task:kworker/u16:0 state:D stack:25872 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.863511][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.863673][ T43] Call Trace: [ 615.863767][ T43] [ 615.863834][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.863968][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.864092][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.864221][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.864351][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.864454][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.864575][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.864700][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 615.864821][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.864943][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.865066][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.865183][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.865318][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.865442][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.865560][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.865862][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.865982][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.866102][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.866305][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.866502][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.866684][ T43] kthread (kernel/kthread.c:389) [ 615.866785][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.866901][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.867019][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.867135][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.866785][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.866901][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.867019][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.867135][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.867266][ T43] [ 615.867385][ T43] INFO: task ip:1911 blocked for more than 245 seconds. [ 615.867539][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.867646][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.867833][ T43] task:ip state:D stack:25480 pid:1911 tgid:1911 ppid:1910 flags:0x00004002 [ 615.868058][ T43] Call Trace: [ 615.868144][ T43] [ 615.868208][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.868342][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.868466][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.868585][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.868705][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.868794][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.868912][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.869027][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 615.869144][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.869278][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.869396][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.869522][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.869635][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.869753][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.869865][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.869980][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.870099][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.870239][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.870356][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.870481][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.870596][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 615.870711][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.870809][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.870926][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.871044][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.871161][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.871300][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.871419][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 615.871558][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.871675][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.871793][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.871910][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.872026][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.872144][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.872287][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.872405][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.872554][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 615.872671][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 615.872790][ T43] ___sys_sendmsg (net/socket.c:2665) [ 615.872909][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.873024][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.873142][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.873275][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.873401][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.873522][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.873641][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 615.873732][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.873852][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.873968][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.874082][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.874215][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.874398][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.874603][ T43] RIP: 0033:0x7f5feaf8c7b7 [ 615.874722][ T43] RSP: 002b:00007ffff6478848 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.874897][ T43] RAX: ffffffffffffffda RBX: 00007ffff6478f70 RCX: 00007f5feaf8c7b7 [ 615.875072][ T43] RDX: 0000000000000000 RSI: 00007ffff64788b0 RDI: 0000000000000005 [ 615.875260][ T43] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 [ 615.875444][ T43] R10: 00007f5feae45708 R11: 0000000000000246 R12: 00007ffff6478f88 [ 615.875626][ T43] R13: 000000006729b86d R14: 0000000000496600 R15: 00007ffff647899c | [ 615.875260][ T43] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 | [ 615.875444][ T43] R10: 00007f5feae45708 R11: 0000000000000246 R12: 00007ffff6478f88 | [ 615.875626][ T43] R13: 000000006729b86d R14: 0000000000496600 R15: 00007ffff647899c | [ 615.875803][ T43] | [ 615.875891][ T43] INFO: lockdep is turned off. [ 738.742506][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 738.742922][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.743052][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.743266][ T43] task:kworker/u16:0 state:D stack:25872 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.743564][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.743738][ T43] Call Trace: [ 738.743847][ T43] [ 738.743917][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.744058][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.744194][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.744329][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.744471][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.744570][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.744701][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.744841][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 738.744986][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.745119][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.745257][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.745384][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.745527][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.745656][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.745787][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.745918][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.746047][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.746191][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.746323][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.746472][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.746603][ T43] kthread (kernel/kthread.c:389) [ 738.746703][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.746834][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.746968][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.747097][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.746703][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.746834][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.746968][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.747097][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.747237][ T43] [ 738.747351][ T43] INFO: task ip:1911 blocked for more than 368 seconds. [ 738.747517][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.747641][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.747858][ T43] task:ip state:D stack:25480 pid:1911 tgid:1911 ppid:1910 flags:0x00004002 [ 738.748113][ T43] Call Trace: [ 738.748216][ T43] [ 738.748286][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.748430][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.748562][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.748694][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.748825][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.748925][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.749054][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.749190][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 738.749324][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.749464][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.749605][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.749737][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.749865][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.749997][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.750127][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.750261][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.750395][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.750542][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.750675][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.750808][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.750948][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 738.751079][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.751179][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.751311][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.751457][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.751588][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.751726][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.751861][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 738.751999][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.752129][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.752261][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.752393][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.752532][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.752668][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.752815][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.752947][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.753113][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 738.753244][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 738.753376][ T43] ___sys_sendmsg (net/socket.c:2665) [ 738.753514][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.753646][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.753777][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.753912][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.754041][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.754172][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.754304][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 738.754404][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.754541][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.754673][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.754802][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.754954][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.755088][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.755256][ T43] RIP: 0033:0x7f5feaf8c7b7 [ 738.755388][ T43] RSP: 002b:00007ffff6478848 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.755593][ T43] RAX: ffffffffffffffda RBX: 00007ffff6478f70 RCX: 00007f5feaf8c7b7 [ 738.755785][ T43] RDX: 0000000000000000 RSI: 00007ffff64788b0 RDI: 0000000000000005 [ 738.755978][ T43] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 [ 738.756168][ T43] R10: 00007f5feae45708 R11: 0000000000000246 R12: 00007ffff6478f88 [ 738.756361][ T43] R13: 000000006729b86d R14: 0000000000496600 R15: 00007ffff647899c | [ 738.755978][ T43] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 | [ 738.756168][ T43] R10: 00007f5feae45708 R11: 0000000000000246 R12: 00007ffff6478f88 | [ 738.756361][ T43] R13: 000000006729b86d R14: 0000000000496600 R15: 00007ffff647899c | [ 738.756562][ T43] | [ 738.756659][ T43] INFO: lockdep is turned off. [ 861.622501][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 861.622974][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.623145][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.623470][ T43] task:kworker/u16:0 state:D stack:25872 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.623830][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.624060][ T43] Call Trace: [ 861.624207][ T43] [ 861.624305][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.624519][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.624694][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.624883][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.625062][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.625206][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.625384][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.625586][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 861.625772][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.625936][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.626061][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.626182][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.626306][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.626438][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.626554][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.626675][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.626798][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.626927][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.627045][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.627180][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.627295][ T43] kthread (kernel/kthread.c:389) [ 861.627389][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.627530][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.627649][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.627765][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 861.627389][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 861.627530][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 861.627649][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 861.627765][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 861.627889][ T43] [ 861.628004][ T43] INFO: task ip:1911 blocked for more than 491 seconds. [ 861.628149][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.628261][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.628458][ T43] task:ip state:D stack:25480 pid:1911 tgid:1911 ppid:1910 flags:0x00004002 [ 861.628687][ T43] Call Trace: [ 861.628773][ T43] [ 861.628835][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.628967][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.629092][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.629212][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.629330][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.629437][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.629553][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.629670][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 861.629788][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 861.629910][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.630030][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.630199][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 861.630327][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 861.630465][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 861.630596][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 861.630731][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.630861][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 861.630999][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 861.631149][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 861.631281][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 861.631412][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 861.631556][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 861.631655][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 861.631791][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 861.631923][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 861.632051][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 861.632198][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 861.632334][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 861.632471][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 861.632602][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 861.632730][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 861.632860][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 861.632991][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 861.633129][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 861.633267][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 861.633401][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 861.633568][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 861.633708][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 861.633840][ T43] ___sys_sendmsg (net/socket.c:2665) [ 861.633974][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 861.634120][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 861.634253][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 861.634392][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 861.634527][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.634659][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 861.634793][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 861.634892][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 861.635022][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 861.635170][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 861.635301][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 861.635462][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 861.635605][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 861.635771][ T43] RIP: 0033:0x7f5feaf8c7b7 [ 861.635908][ T43] RSP: 002b:00007ffff6478848 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 861.636106][ T43] RAX: ffffffffffffffda RBX: 00007ffff6478f70 RCX: 00007f5feaf8c7b7 [ 861.636302][ T43] RDX: 0000000000000000 RSI: 00007ffff64788b0 RDI: 0000000000000005 [ 861.636508][ T43] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 [ 861.636696][ T43] R10: 00007f5feae45708 R11: 0000000000000246 R12: 00007ffff6478f88 [ 861.636869][ T43] R13: 000000006729b86d R14: 0000000000496600 R15: 00007ffff647899c | [ 861.636508][ T43] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 | [ 861.636696][ T43] R10: 00007f5feae45708 R11: 0000000000000246 R12: 00007ffff6478f88 | [ 861.636869][ T43] R13: 000000006729b86d R14: 0000000000496600 R15: 00007ffff647899c | [ 861.637045][ T43] | [ 861.637138][ T43] INFO: lockdep is turned off. [ 984.502594][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 984.502917][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 984.503032][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.503224][ T43] task:kworker/u16:0 state:D stack:25872 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 984.503502][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 984.503665][ T43] Call Trace: [ 984.503757][ T43] [ 984.503823][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 984.503957][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 984.504079][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.504200][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 984.504323][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 984.504416][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 984.504542][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 984.504658][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 984.504778][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 984.504901][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 984.505016][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.505132][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.505253][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 984.505369][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 984.505492][ T43] process_one_work (kernel/workqueue.c:3229) [ 984.505612][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 984.505729][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 984.505859][ T43] ? assign_work (kernel/workqueue.c:1200) [ 984.505978][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 984.506095][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 984.506209][ T43] kthread (kernel/kthread.c:389) [ 984.506310][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 984.506446][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 984.506575][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 984.506690][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 984.506310][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 984.506446][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 984.506575][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 984.506690][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 984.506814][ T43] [ 984.506929][ T43] INFO: task ip:1911 blocked for more than 614 seconds. [ 984.507065][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 984.507172][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.507359][ T43] task:ip state:D stack:25480 pid:1911 tgid:1911 ppid:1910 flags:0x00004002 [ 984.507603][ T43] Call Trace: [ 984.507691][ T43] [ 984.507752][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 984.507877][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 984.507993][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.508109][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 984.508227][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 984.508317][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 984.508437][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 984.508556][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 984.508673][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 984.508796][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 984.508918][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.509036][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 984.509150][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 984.509266][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 984.509383][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 984.509516][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 984.509632][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 984.509756][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 984.509872][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 984.509986][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 984.510100][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 984.510212][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 984.510310][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 984.510432][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 984.510547][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 984.510661][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 984.510782][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 984.510898][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 984.511016][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 984.511130][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 984.511243][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 984.511360][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 984.511486][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 984.511604][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 984.511724][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 984.511842][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 984.511981][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 984.512096][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 984.512215][ T43] ___sys_sendmsg (net/socket.c:2665) [ 984.512331][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 984.512451][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 984.512568][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 984.512691][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 984.512805][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 984.512919][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 984.513035][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 984.513124][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 984.513238][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 984.513364][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 984.513483][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 984.513608][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 984.513724][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 984.513868][ T43] RIP: 0033:0x7f5feaf8c7b7 [ 984.513987][ T43] RSP: 002b:00007ffff6478848 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 984.514159][ T43] RAX: ffffffffffffffda RBX: 00007ffff6478f70 RCX: 00007f5feaf8c7b7 [ 984.514329][ T43] RDX: 0000000000000000 RSI: 00007ffff64788b0 RDI: 0000000000000005 [ 984.514509][ T43] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 [ 984.514676][ T43] R10: 00007f5feae45708 R11: 0000000000000246 R12: 00007ffff6478f88 [ 984.514849][ T43] R13: 000000006729b86d R14: 0000000000496600 R15: 00007ffff647899c | [ 984.514509][ T43] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 | [ 984.514676][ T43] R10: 00007f5feae45708 R11: 0000000000000246 R12: 00007ffff6478f88 | [ 984.514849][ T43] R13: 000000006729b86d R14: 0000000000496600 R15: 00007ffff647899c | [ 984.515018][ T43] | [ 984.515104][ T43] INFO: lockdep is turned off. [ 1107.382607][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 1107.382980][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 1107.383105][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1107.383300][ T43] task:kworker/u16:0 state:D stack:25872 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 1107.383585][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 1107.383766][ T43] Call Trace: [ 1107.383965][ T43] [ 1107.384034][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 1107.384160][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 1107.384280][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1107.384401][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 1107.384528][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 1107.384619][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 1107.384742][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 1107.384862][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 1107.384985][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 1107.385101][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 1107.385220][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1107.385335][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1107.385464][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 1107.385579][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 1107.385700][ T43] process_one_work (kernel/workqueue.c:3229) [ 1107.385821][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 1107.385936][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 1107.386056][ T43] ? assign_work (kernel/workqueue.c:1200) [ 1107.386174][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 1107.386295][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 1107.386412][ T43] kthread (kernel/kthread.c:389) [ 1107.386510][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 1107.386631][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 1107.386751][ T43] ? __pfx_kthread (kernel/kthread.c:342) Finger prints: print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled __schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work