====================================== | [ 28.076124][ T255] other info that might help us debug this: | [ 28.076321][ T255] no locks held by ip/255. | [ 28.076457][ T255] | [ 28.076457][ T255] stack backtrace: [ 28.076828][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 28.077125][ T255] Call Trace: [ 28.077234][ T255] [ 28.077306][ T255] dump_stack_lvl (lib/dump_stack.c:123) [ 28.077452][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 28.077590][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 28.077735][ T255] __lock_release (kernel/locking/lockdep.c:5502) [ 28.077881][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 28.078029][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 28.078166][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 28.078323][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 28.078468][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 28.078608][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 28.078785][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 28.078929][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 28.079067][ T255] rtnl_newlink (net/core/rtnetlink.c:3961) [ 28.079215][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 28.079359][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 28.079511][ T255] ? __lock_release (kernel/locking/lockdep.c:5501) [ 28.079660][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 28.079797][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 28.079942][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 28.080081][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 28.080223][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 28.080360][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 28.080506][ T255] ? 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) [ 28.080645][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 28.080751][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 28.080904][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 28.081043][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 28.081182][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 28.081330][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 28.081466][ T255] ? 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) [ 28.081605][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 28.081742][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 28.081885][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 28.082030][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 28.082166][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 28.082303][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 28.082448][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 28.082585][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 28.082752][ T255] ? 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) [ 28.082897][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 28.083040][ T255] ___sys_sendmsg (net/socket.c:2665) [ 28.083182][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 28.083322][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 28.083457][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 28.083597][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 28.083734][ T255] ? __lock_release (kernel/locking/lockdep.c:5501) [ 28.083872][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 28.084012][ T255] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 28.084115][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 28.084256][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 28.084403][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 28.084538][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 28.084679][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 28.084827][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 28.084999][ T255] RIP: 0033:0x7fed912647b7 [ 28.085143][ T255] 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) [ 28.085626][ T255] RSP: 002b:00007ffd1d003808 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 28.085856][ T255] RAX: ffffffffffffffda RBX: 00007ffd1d003f30 RCX: 00007fed912647b7 [ 28.086060][ T255] RDX: 0000000000000000 RSI: 00007ffd1d003870 RDI: 0000000000000005 [ 28.086264][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 28.086480][ T255] R10: 00007fed9111d708 R11: 0000000000000246 R12: 00007ffd1d003f48 [ 28.086687][ T255] R13: 000000006729eaec R14: 0000000000496600 R15: 00007ffd1d003958 | [ 28.086060][ T255] RDX: 0000000000000000 RSI: 00007ffd1d003870 RDI: 0000000000000005 | [ 28.086264][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 28.086480][ T255] R10: 00007fed9111d708 R11: 0000000000000246 R12: 00007ffd1d003f48 | [ 28.086687][ T255] R13: 000000006729eaec R14: 0000000000496600 R15: 00007ffd1d003958 | [ 28.086909][ T255] [ 247.091393][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.091653][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.091770][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.091970][ T43] task:ip state:D stack:25768 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 247.092258][ T43] Call Trace: [ 247.092353][ T43] [ 247.092419][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.092550][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.092692][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.092815][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.092934][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.093021][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.093136][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.093270][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.093390][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.093504][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.093633][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.093751][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.093867][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.093979][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.094099][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.094220][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.094339][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.094451][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.094569][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.094686][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 247.094797][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.094886][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.095001][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.095122][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.095241][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.095363][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.095489][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 247.095604][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.095718][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.095836][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.095950][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.096065][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.096181][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.096301][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.096419][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.096561][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 247.096676][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 247.096790][ T43] ___sys_sendmsg (net/socket.c:2665) [ 247.096907][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.097019][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.097132][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.097252][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.097369][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.097484][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.097598][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 247.097684][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.097798][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.097914][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.098028][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.098148][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.098272][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.098421][ T43] RIP: 0033:0x7fed912647b7 [ 247.098541][ T43] RSP: 002b:00007ffd1d003808 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.098712][ T43] RAX: ffffffffffffffda RBX: 00007ffd1d003f30 RCX: 00007fed912647b7 [ 247.098911][ T43] RDX: 0000000000000000 RSI: 00007ffd1d003870 RDI: 0000000000000005 [ 247.099080][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.099259][ T43] R10: 00007fed9111d708 R11: 0000000000000246 R12: 00007ffd1d003f48 [ 247.099429][ T43] R13: 000000006729eaec R14: 0000000000496600 R15: 00007ffd1d003958 | [ 247.099080][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 247.099259][ T43] R10: 00007fed9111d708 R11: 0000000000000246 R12: 00007ffd1d003f48 | [ 247.099429][ T43] R13: 000000006729eaec R14: 0000000000496600 R15: 00007ffd1d003958 | [ 247.099601][ T43] | [ 247.099688][ T43] INFO: lockdep is turned off. [ 369.971388][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.971732][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.971842][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.972038][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.972290][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.972444][ T43] Call Trace: [ 369.972533][ T43] [ 369.972595][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.972715][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.972831][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.972954][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.973072][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.973187][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.973286][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.973403][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.973518][ 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) [ 369.973632][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.973744][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.973866][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.973979][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.974094][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.974215][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.974327][ T43] process_one_work (kernel/workqueue.c:3229) [ 369.974445][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.974569][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 369.974681][ T43] ? assign_work (kernel/workqueue.c:1200) [ 369.974801][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 369.974917][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.975027][ T43] kthread (kernel/kthread.c:389) [ 369.975112][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.975231][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 369.975349][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.975459][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.975112][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.975231][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 369.975349][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.975459][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.975575][ T43] [ 369.975674][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 369.975814][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.975921][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.976099][ T43] task:ip state:D stack:25768 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 369.976324][ T43] Call Trace: [ 369.976408][ T43] [ 369.976466][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.976589][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.976710][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.976826][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.976937][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.977022][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.977132][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.977252][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.977369][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.977483][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.977601][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.977720][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.977836][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.977949][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.978072][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.978202][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 369.978325][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.978436][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 369.978551][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.978661][ 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) [ 369.978777][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 369.978862][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.978976][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 369.979092][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.979211][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 369.979329][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 369.979447][ 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) [ 369.979560][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 369.979673][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 369.979788][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.979900][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 369.980014][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 369.980131][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 369.980251][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 369.980367][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 369.980506][ 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) [ 369.980620][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 369.980737][ T43] ___sys_sendmsg (net/socket.c:2665) [ 369.980850][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 369.980961][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 369.981073][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.981187][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.981307][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.981424][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.981540][ 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) [ 369.981626][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 369.981740][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 369.981852][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 369.981961][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 369.982079][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 369.982195][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 369.982344][ T43] RIP: 0033:0x7fed912647b7 [ 369.982461][ T43] RSP: 002b:00007ffd1d003808 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.982628][ T43] RAX: ffffffffffffffda RBX: 00007ffd1d003f30 RCX: 00007fed912647b7 [ 369.982793][ T43] RDX: 0000000000000000 RSI: 00007ffd1d003870 RDI: 0000000000000005 [ 369.982958][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.983126][ T43] R10: 00007fed9111d708 R11: 0000000000000246 R12: 00007ffd1d003f48 [ 369.983295][ T43] R13: 000000006729eaec R14: 0000000000496600 R15: 00007ffd1d003958 | [ 369.982958][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 369.983126][ T43] R10: 00007fed9111d708 R11: 0000000000000246 R12: 00007ffd1d003f48 | [ 369.983295][ T43] R13: 000000006729eaec R14: 0000000000496600 R15: 00007ffd1d003958 | [ 369.983465][ T43] | [ 369.983547][ T43] INFO: lockdep is turned off. [ 492.851318][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.851658][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.851767][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.851970][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.852203][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.852398][ T43] Call Trace: [ 492.852486][ T43] [ 492.852547][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.852669][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.852788][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.852912][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.853027][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.853140][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.853236][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.853351][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.853465][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 492.853577][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.853690][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.853815][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.853927][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.854049][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.854160][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.854278][ T43] process_one_work (kernel/workqueue.c:3229) [ 492.854395][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.854505][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.854617][ T43] ? assign_work (kernel/workqueue.c:1200) [ 492.854736][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.854852][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.854964][ T43] kthread (kernel/kthread.c:389) [ 492.855050][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.855159][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.855283][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.855395][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.855050][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.855159][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.855283][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.855395][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.855514][ T43] [ 492.855619][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.855753][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.855860][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.856039][ T43] task:ip state:D stack:25768 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 492.856268][ T43] Call Trace: [ 492.856353][ T43] [ 492.856411][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.856528][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.856646][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.856761][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.856872][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.856958][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.857069][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.857182][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.857301][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.857428][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.857550][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.857661][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.857777][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.857889][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.858004][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.858117][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.858236][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.858346][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.858467][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.858578][ 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) [ 492.858696][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.858781][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.858892][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.859007][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.859119][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.859246][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.859364][ 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) [ 492.859475][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.859590][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.859704][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.859816][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.859928][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.860044][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.860160][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.860280][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.860418][ 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) [ 492.860530][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 492.860645][ T43] ___sys_sendmsg (net/socket.c:2665) [ 492.860756][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.860868][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.860980][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.861093][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.861215][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.861332][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.861445][ 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) [ 492.861532][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.861646][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.861758][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.861869][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.861988][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.862103][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.862251][ T43] RIP: 0033:0x7fed912647b7 [ 492.862366][ T43] RSP: 002b:00007ffd1d003808 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.862534][ T43] RAX: ffffffffffffffda RBX: 00007ffd1d003f30 RCX: 00007fed912647b7 [ 492.862701][ T43] RDX: 0000000000000000 RSI: 00007ffd1d003870 RDI: 0000000000000005 [ 492.862867][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.863039][ T43] R10: 00007fed9111d708 R11: 0000000000000246 R12: 00007ffd1d003f48 [ 492.863216][ T43] R13: 000000006729eaec R14: 0000000000496600 R15: 00007ffd1d003958 | [ 492.862867][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 492.863039][ T43] R10: 00007fed9111d708 R11: 0000000000000246 R12: 00007ffd1d003f48 | [ 492.863216][ T43] R13: 000000006729eaec R14: 0000000000496600 R15: 00007ffd1d003958 | [ 492.863389][ T43] | [ 492.863474][ T43] INFO: lockdep is turned off. [ 615.731354][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.731674][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.731790][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.731998][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.732301][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.732466][ T43] Call Trace: [ 615.732565][ T43] [ 615.732631][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.732759][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.732888][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.733012][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.733136][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.733273][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.733368][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.733488][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.733606][ 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) [ 615.733727][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.733853][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.733976][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.734094][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.734232][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.734348][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.734467][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.734594][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.734710][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.734832][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.734957][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.735076][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.735191][ T43] kthread (kernel/kthread.c:389) [ 615.735289][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.735406][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.735528][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.735647][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.735289][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.735406][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.735528][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.735647][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.735779][ T43] [ 615.735886][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.736031][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.736151][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.736347][ T43] task:ip state:D stack:25768 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 615.736593][ T43] Call Trace: [ 615.736680][ T43] [ 615.736743][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.736870][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.736994][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.737116][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.737248][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.737339][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.737455][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.737584][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.737702][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.737828][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.737954][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.738071][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.738197][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.738320][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.738440][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.738566][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.738688][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.738803][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.738922][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.739039][ 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) [ 615.739158][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.739266][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.739402][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.739521][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.739643][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.739765][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.739886][ 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) [ 615.740002][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.740122][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.740248][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.740368][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.740486][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.740608][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.740729][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.740852][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.740998][ 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) [ 615.741115][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 615.741244][ T43] ___sys_sendmsg (net/socket.c:2665) [ 615.741362][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.741479][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.741597][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.741718][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.741836][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.741953][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.742073][ 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) [ 615.742166][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.742290][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.742407][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.742523][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.742645][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.742767][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.742916][ T43] RIP: 0033:0x7fed912647b7 [ 615.743038][ T43] RSP: 002b:00007ffd1d003808 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.743227][ T43] RAX: ffffffffffffffda RBX: 00007ffd1d003f30 RCX: 00007fed912647b7 [ 615.743400][ T43] RDX: 0000000000000000 RSI: 00007ffd1d003870 RDI: 0000000000000005 [ 615.743570][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.743746][ T43] R10: 00007fed9111d708 R11: 0000000000000246 R12: 00007ffd1d003f48 [ 615.743917][ T43] R13: 000000006729eaec R14: 0000000000496600 R15: 00007ffd1d003958 | [ 615.743570][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 615.743746][ T43] R10: 00007fed9111d708 R11: 0000000000000246 R12: 00007ffd1d003f48 | [ 615.743917][ T43] R13: 000000006729eaec R14: 0000000000496600 R15: 00007ffd1d003958 | [ 615.744091][ T43] | [ 615.744180][ T43] INFO: lockdep is turned off. [ 738.611377][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.611772][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.611889][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.612096][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.612387][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.612557][ T43] Call Trace: [ 738.612650][ T43] [ 738.612726][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.612855][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.612975][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.613105][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.613238][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.613359][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.613452][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.613568][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.613688][ 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) [ 738.613806][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.613922][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.614045][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.614162][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.614288][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.614405][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.614522][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.614641][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.614758][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.614875][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.614999][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.615120][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.615242][ T43] kthread (kernel/kthread.c:389) [ 738.615334][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.615451][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.615572][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.615688][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.615334][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.615451][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.615572][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.615688][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.615818][ T43] [ 738.615943][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.616089][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.616200][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.616403][ T43] task:ip state:D stack:25768 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 738.616635][ T43] Call Trace: [ 738.616723][ T43] [ 738.616785][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.616905][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.617029][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.617149][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.617276][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.617367][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.617484][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.617603][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.617721][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.617844][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.617968][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.618086][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.618211][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.618328][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.618449][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.618571][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.618687][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.618803][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.618926][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.619042][ 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) [ 738.619160][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.619258][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.619376][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.619498][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.619616][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.619736][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.619857][ 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) [ 738.619975][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.620095][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.620224][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.620343][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.620461][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.620584][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.620704][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.620823][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.620966][ 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) [ 738.621083][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 738.621212][ T43] ___sys_sendmsg (net/socket.c:2665) [ 738.621329][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.621446][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.621563][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.621684][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.621803][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.621922][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.622040][ 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) [ 738.622135][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.622259][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.622376][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.622491][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.622613][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.622733][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.622883][ T43] RIP: 0033:0x7fed912647b7 [ 738.623010][ T43] RSP: 002b:00007ffd1d003808 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.623187][ T43] RAX: ffffffffffffffda RBX: 00007ffd1d003f30 RCX: 00007fed912647b7 [ 738.623367][ T43] RDX: 0000000000000000 RSI: 00007ffd1d003870 RDI: 0000000000000005 [ 738.623538][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.623715][ T43] R10: 00007fed9111d708 R11: 0000000000000246 R12: 00007ffd1d003f48 [ 738.623886][ T43] R13: 000000006729eaec R14: 0000000000496600 R15: 00007ffd1d003958 | [ 738.623538][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 738.623715][ T43] R10: 00007fed9111d708 R11: 0000000000000246 R12: 00007ffd1d003f48 | [ 738.623886][ T43] R13: 000000006729eaec R14: 0000000000496600 R15: 00007ffd1d003958 | [ 738.624061][ T43] | [ 738.624150][ T43] INFO: lockdep is turned off. [ 861.491431][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.491827][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.491943][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.492160][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.492443][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.492607][ T43] Call Trace: [ 861.492700][ T43] [ 861.492767][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.492895][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.493015][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.493143][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.493280][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.493400][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.493494][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.493613][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.493735][ 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) [ 861.493852][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.493969][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.494094][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.494218][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.494338][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.494453][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.494572][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.494692][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.494808][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.494927][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.495050][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.495184][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.495306][ T43] kthread (kernel/kthread.c:389) [ 861.495397][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.495515][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.495636][ T43] ? __pfx_kthread (kernel/kthread.c:342) Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock __schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled