====================================== | [ 121.023559][ T784] other info that might help us debug this: | [ 121.023765][ T784] no locks held by ip/784. | [ 121.023905][ T784] | [ 121.023905][ T784] stack backtrace: [ 121.024289][ T784] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 121.024605][ T784] Call Trace: [ 121.024720][ T784] <TASK> [ 121.024793][ T784] dump_stack_lvl (lib/dump_stack.c:123) [ 121.024940][ T784] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 121.025081][ T784] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 121.025223][ T784] __lock_release (kernel/locking/lockdep.c:5502) [ 121.025365][ T784] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 121.025507][ T784] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 121.025648][ T784] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 121.025801][ T784] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 121.025942][ T784] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 121.026079][ T784] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 121.026253][ T784] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 121.026396][ T784] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 121.026533][ T784] rtnl_newlink (net/core/rtnetlink.c:3961) [ 121.026672][ T784] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 121.026815][ T784] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 121.026959][ T784] ? __lock_release (kernel/locking/lockdep.c:5501) [ 121.027098][ T784] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 121.027235][ T784] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 121.027378][ T784] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 121.027517][ T784] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 121.027658][ T784] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 121.027800][ T784] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 121.027942][ T784] ? 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) [ 121.028085][ T784] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 121.028193][ T784] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 121.028333][ T784] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 121.028477][ T784] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 121.028620][ T784] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 121.028766][ T784] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 121.028906][ T784] ? 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) [ 121.029049][ T784] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 121.029198][ T784] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 121.029340][ T784] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 121.029482][ T784] ? __lock_release (kernel/locking/lockdep.c:5501) [ 121.029624][ T784] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 121.029768][ T784] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 121.029908][ T784] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 121.030049][ T784] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 121.030190][ T784] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 121.030334][ T784] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 121.030512][ T784] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 121.030653][ T784] ? 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) [ 121.030796][ T784] ___sys_sendmsg (net/socket.c:2665) [ 121.030938][ T784] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 121.031080][ T784] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 121.031222][ T784] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 121.031365][ T784] ? __lock_release (kernel/locking/lockdep.c:5501) [ 121.031507][ T784] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 121.031653][ T784] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 121.031792][ T784] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 121.031930][ T784] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 121.032070][ T784] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 121.032283][ T784] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 121.032396][ T784] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 121.032536][ T784] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 121.032675][ T784] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 121.032820][ T784] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 121.033070][ T784] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 121.033211][ T784] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 121.033390][ T784] RIP: 0033:0x7fb0281f77b7 [ 121.033537][ T784] 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) [ 121.034110][ T784] RSP: 002b:00007ffdfc4f6178 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 121.034322][ T784] RAX: ffffffffffffffda RBX: 00007ffdfc4f68a0 RCX: 00007fb0281f77b7 [ 121.034528][ T784] RDX: 0000000000000000 RSI: 00007ffdfc4f61e0 RDI: 0000000000000005 [ 121.034737][ T784] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffdfc4f4f50 [ 121.035019][ T784] R10: 00007fb0280b0708 R11: 0000000000000246 R12: 00007ffdfc4f68c8 [ 121.035228][ T784] R13: 000000006729d47a R14: 0000000000496600 R15: 00007ffdfc4f62d0 | [ 121.034528][ T784] RDX: 0000000000000000 RSI: 00007ffdfc4f61e0 RDI: 0000000000000005 | [ 121.034737][ T784] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffdfc4f4f50 | [ 121.035019][ T784] R10: 00007fb0280b0708 R11: 0000000000000246 R12: 00007ffdfc4f68c8 | [ 121.035228][ T784] R13: 000000006729d47a R14: 0000000000496600 R15: 00007ffdfc4f62d0 | [ 121.035438][ T784] </TASK> [ 247.075874][ T44] INFO: task ip:784 blocked for more than 122 seconds. [ 247.076431][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 247.076626][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.076828][ T44] task:ip state:D stack:25520 pid:784 tgid:784 ppid:760 flags:0x00004002 [ 247.077073][ T44] Call Trace: [ 247.077169][ T44] <TASK> [ 247.077243][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.077379][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.077502][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.077653][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.077797][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.077891][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.078024][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.078152][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.078280][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.078404][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.078548][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.078673][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.078799][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.078920][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.079051][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.079173][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.079288][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.079405][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.079527][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.079649][ T44] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 247.079767][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.079855][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.079971][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.080091][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.080210][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.080327][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.080441][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 247.080577][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.080703][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.080819][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.080940][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.081055][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.081194][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.081319][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 247.081446][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.081596][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.081716][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.081872][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.081992][ T44] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 247.082114][ T44] ___sys_sendmsg (net/socket.c:2665) [ 247.082235][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.082358][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.082489][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.082617][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.082736][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.082856][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.082970][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.083082][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.083195][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.083312][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 247.083404][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.083555][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.083678][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.083801][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 247.083958][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.084081][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.084262][ T44] RIP: 0033:0x7fb0281f77b7 [ 247.084394][ T44] RSP: 002b:00007ffdfc4f6178 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.084605][ T44] RAX: ffffffffffffffda RBX: 00007ffdfc4f68a0 RCX: 00007fb0281f77b7 [ 247.084804][ T44] RDX: 0000000000000000 RSI: 00007ffdfc4f61e0 RDI: 0000000000000005 [ 247.085002][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffdfc4f4f50 [ 247.085185][ T44] R10: 00007fb0280b0708 R11: 0000000000000246 R12: 00007ffdfc4f68c8 [ 247.085380][ T44] R13: 000000006729d47a R14: 0000000000496600 R15: 00007ffdfc4f62d0 | [ 247.085002][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffdfc4f4f50 | [ 247.085185][ T44] R10: 00007fb0280b0708 R11: 0000000000000246 R12: 00007ffdfc4f68c8 | [ 247.085380][ T44] R13: 000000006729d47a R14: 0000000000496600 R15: 00007ffdfc4f62d0 | [ 247.085590][ T44] </TASK> | [ 247.085695][ T44] INFO: lockdep is turned off. [ 369.955684][ T44] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.956079][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 369.956198][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.956384][ T44] task:kworker/u16:0 state:D stack:27440 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.956658][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.956845][ T44] Call Trace: [ 369.956932][ T44] <TASK> [ 369.956998][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.957116][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.957231][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.957351][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.957466][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.957568][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.957690][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.957805][ T44] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 369.957920][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.958040][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.958155][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.958267][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.958379][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.958490][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.958611][ T44] process_one_work (kernel/workqueue.c:3229) [ 369.958729][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.958841][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 369.958954][ T44] ? assign_work (kernel/workqueue.c:1200) [ 369.959068][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 369.959184][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.959295][ T44] kthread (kernel/kthread.c:389) [ 369.959382][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 369.959494][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 369.959614][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 369.959726][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.959382][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.959494][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 369.959614][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.959726][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.959842][ T44] </TASK> [ 369.959955][ T44] INFO: task ip:784 blocked for more than 245 seconds. [ 369.960083][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 369.960192][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.960368][ T44] task:ip state:D stack:25520 pid:784 tgid:784 ppid:760 flags:0x00004002 [ 369.960607][ T44] Call Trace: [ 369.960692][ T44] <TASK> [ 369.960752][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.960865][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.960994][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.961111][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.961226][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.961314][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.961434][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.961558][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.961678][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.961801][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.961919][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.962033][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.962152][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.962266][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.962383][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.962505][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 369.962629][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.962746][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 369.962863][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.962979][ T44] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 369.963097][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 369.963188][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.963306][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 369.963432][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.963566][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 369.963686][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 369.963800][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 369.963911][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 369.964024][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 369.964136][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.964279][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.964402][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 369.964534][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 369.964654][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 369.964780][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 369.964898][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 369.965014][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 369.965162][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 369.965282][ T44] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 369.965402][ T44] ___sys_sendmsg (net/socket.c:2665) [ 369.965536][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 369.965651][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.965768][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.965885][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.965995][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.966110][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.966225][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.966346][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.966463][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 369.966583][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 369.966678][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 369.966793][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 369.966908][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 369.967025][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 369.967172][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 369.967295][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 369.967445][ T44] RIP: 0033:0x7fb0281f77b7 [ 369.967574][ T44] RSP: 002b:00007ffdfc4f6178 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.967747][ T44] RAX: ffffffffffffffda RBX: 00007ffdfc4f68a0 RCX: 00007fb0281f77b7 [ 369.967916][ T44] RDX: 0000000000000000 RSI: 00007ffdfc4f61e0 RDI: 0000000000000005 [ 369.968084][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffdfc4f4f50 [ 369.968261][ T44] R10: 00007fb0280b0708 R11: 0000000000000246 R12: 00007ffdfc4f68c8 [ 369.968429][ T44] R13: 000000006729d47a R14: 0000000000496600 R15: 00007ffdfc4f62d0 | [ 369.968084][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffdfc4f4f50 | [ 369.968261][ T44] R10: 00007fb0280b0708 R11: 0000000000000246 R12: 00007ffdfc4f68c8 | [ 369.968429][ T44] R13: 000000006729d47a R14: 0000000000496600 R15: 00007ffdfc4f62d0 | [ 369.968613][ T44] </TASK> | [ 369.968703][ T44] INFO: lockdep is turned off. [ 492.835772][ T44] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.836475][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 492.836663][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.836861][ T44] task:kworker/u16:0 state:D stack:27440 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.837105][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.837279][ T44] Call Trace: [ 492.837370][ T44] <TASK> [ 492.837439][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.837582][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.837714][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.837838][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.837957][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.838049][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.838169][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.838311][ T44] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 492.838436][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.838576][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.838717][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.838851][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.838969][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.839087][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.839204][ T44] process_one_work (kernel/workqueue.c:3229) [ 492.839332][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.839445][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.839572][ T44] ? assign_work (kernel/workqueue.c:1200) [ 492.839693][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.839815][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.839930][ T44] kthread (kernel/kthread.c:389) [ 492.840017][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 492.840132][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.840252][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 492.840366][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.840017][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.840132][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.840252][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.840366][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.840486][ T44] </TASK> [ 492.840622][ T44] INFO: task ip:784 blocked for more than 368 seconds. [ 492.840773][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 492.840884][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.841070][ T44] task:ip state:D stack:25520 pid:784 tgid:784 ppid:760 flags:0x00004002 [ 492.841311][ T44] Call Trace: [ 492.841395][ T44] <TASK> [ 492.841474][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.841606][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.841755][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.841882][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.842003][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.842095][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.842219][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.842340][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.842464][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.842593][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.842721][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.842841][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.842969][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.843099][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.843217][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.843336][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.843466][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.843597][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.843717][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.843831][ T44] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 492.843945][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.844031][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.844143][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.844259][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.844371][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.844490][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.844626][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 492.844739][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.844852][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.844966][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.845078][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.845190][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.845313][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.845431][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 492.845557][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.845674][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.845787][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.845930][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.846044][ T44] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 492.846156][ T44] ___sys_sendmsg (net/socket.c:2665) [ 492.846268][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.846380][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.846497][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.846619][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.846731][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.846851][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.846964][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.847090][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.847200][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.847310][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 492.847403][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.847523][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.847636][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.847749][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 492.847891][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.848003][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.848145][ T44] RIP: 0033:0x7fb0281f77b7 [ 492.848261][ T44] RSP: 002b:00007ffdfc4f6178 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.848437][ T44] RAX: ffffffffffffffda RBX: 00007ffdfc4f68a0 RCX: 00007fb0281f77b7 [ 492.848614][ T44] RDX: 0000000000000000 RSI: 00007ffdfc4f61e0 RDI: 0000000000000005 [ 492.848780][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffdfc4f4f50 [ 492.848946][ T44] R10: 00007fb0280b0708 R11: 0000000000000246 R12: 00007ffdfc4f68c8 [ 492.849112][ T44] R13: 000000006729d47a R14: 0000000000496600 R15: 00007ffdfc4f62d0 | [ 492.848780][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffdfc4f4f50 | [ 492.848946][ T44] R10: 00007fb0280b0708 R11: 0000000000000246 R12: 00007ffdfc4f68c8 | [ 492.849112][ T44] R13: 000000006729d47a R14: 0000000000496600 R15: 00007ffdfc4f62d0 | [ 492.849283][ T44] </TASK> | [ 492.849369][ T44] INFO: lockdep is turned off. [ 615.715814][ T44] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.716469][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 615.716653][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.716890][ T44] task:kworker/u16:0 state:D stack:27440 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.717156][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.717324][ T44] Call Trace: [ 615.717418][ T44] <TASK> [ 615.717486][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.717647][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.717771][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.717899][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.718022][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.718116][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.718244][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.718375][ T44] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 615.718497][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.718631][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.718755][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.718887][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.719007][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.719140][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.719261][ T44] process_one_work (kernel/workqueue.c:3229) [ 615.719381][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.719492][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.719609][ T44] ? assign_work (kernel/workqueue.c:1200) [ 615.719724][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.719841][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.719959][ T44] kthread (kernel/kthread.c:389) [ 615.720048][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 615.720166][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.720284][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 615.720396][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.720048][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.720166][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.720284][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.720396][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.720531][ T44] </TASK> [ 615.720647][ T44] INFO: task ip:784 blocked for more than 491 seconds. [ 615.720789][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 615.720898][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.721078][ T44] task:ip state:D stack:25520 pid:784 tgid:784 ppid:760 flags:0x00004002 [ 615.721306][ T44] Call Trace: [ 615.721391][ T44] <TASK> [ 615.721451][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.721581][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.721694][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.721829][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.721948][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.722045][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.722160][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.722286][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.722409][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.722533][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.722654][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.722770][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.722904][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.723030][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.723153][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.723265][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.723379][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.723491][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.723608][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.723719][ T44] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 615.723840][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.723927][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.724048][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.724165][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.724277][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.724396][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.724507][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 615.724644][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.724758][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.724874][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.724988][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.725105][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.725220][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.725336][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 615.725459][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.725582][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.725695][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.725837][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.725958][ T44] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 615.726070][ T44] ___sys_sendmsg (net/socket.c:2665) [ 615.726190][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.726302][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.726419][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.726537][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.726648][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.726764][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.726884][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.727000][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.727109][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.727220][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 615.727314][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.727425][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.727541][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.727678][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 615.727820][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.727936][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.728080][ T44] RIP: 0033:0x7fb0281f77b7 [ 615.728197][ T44] RSP: 002b:00007ffdfc4f6178 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.728368][ T44] RAX: ffffffffffffffda RBX: 00007ffdfc4f68a0 RCX: 00007fb0281f77b7 [ 615.728552][ T44] RDX: 0000000000000000 RSI: 00007ffdfc4f61e0 RDI: 0000000000000005 [ 615.728718][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffdfc4f4f50 [ 615.728891][ T44] R10: 00007fb0280b0708 R11: 0000000000000246 R12: 00007ffdfc4f68c8 [ 615.729056][ T44] R13: 000000006729d47a R14: 0000000000496600 R15: 00007ffdfc4f62d0 | [ 615.728718][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffdfc4f4f50 | [ 615.728891][ T44] R10: 00007fb0280b0708 R11: 0000000000000246 R12: 00007ffdfc4f68c8 | [ 615.729056][ T44] R13: 000000006729d47a R14: 0000000000496600 R15: 00007ffdfc4f62d0 | [ 615.729228][ T44] </TASK> | [ 615.729315][ T44] INFO: lockdep is turned off. [ 738.595637][ T44] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.595996][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 738.596127][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.596324][ T44] task:kworker/u16:0 state:D stack:27440 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.596583][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.596747][ T44] Call Trace: [ 738.596834][ T44] <TASK> [ 738.596896][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.597015][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.597141][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.597259][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.597373][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.597475][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.597607][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.597721][ T44] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 738.597834][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.597953][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.598075][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.598186][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.598300][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.598419][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.598542][ T44] process_one_work (kernel/workqueue.c:3229) [ 738.598662][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.598774][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.598894][ T44] ? assign_work (kernel/workqueue.c:1200) [ 738.599008][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.599124][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.599234][ T44] kthread (kernel/kthread.c:389) [ 738.599321][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 738.599436][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.599556][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 738.599666][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.599321][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.599436][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.599556][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.599666][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.599784][ T44] </TASK> [ 738.599898][ T44] INFO: task ip:784 blocked for more than 614 seconds. [ 738.600030][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 738.600137][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.600319][ T44] task:ip state:D stack:25520 pid:784 tgid:784 ppid:760 flags:0x00004002 [ 738.600558][ T44] Call Trace: [ 738.600643][ T44] <TASK> [ 738.600702][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.600830][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.600946][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.601081][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.601197][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.601284][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.601398][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.601525][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.601645][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.601773][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.601890][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.602004][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.602129][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.602251][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.602363][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.602481][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.602603][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.602714][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.602832][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.602943][ T44] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 738.603056][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.603143][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.603258][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.603373][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.603484][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.603612][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.603727][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 738.603838][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.603950][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.604067][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.604185][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.604296][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.604408][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.604539][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 738.604665][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.604782][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.604892][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.605035][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.605146][ T44] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 738.605257][ T44] ___sys_sendmsg (net/socket.c:2665) [ 738.605370][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.605485][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.605626][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.605733][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.605865][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.605978][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.606090][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.606201][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.606313][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.606423][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 738.606523][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.606639][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.606750][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.606865][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 738.607011][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.607131][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.607266][ T44] RIP: 0033:0x7fb0281f77b7 [ 738.607377][ T44] RSP: 002b:00007ffdfc4f6178 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.607566][ T44] RAX: ffffffffffffffda RBX: 00007ffdfc4f68a0 RCX: 00007fb0281f77b7 [ 738.607724][ T44] RDX: 0000000000000000 RSI: 00007ffdfc4f61e0 RDI: 0000000000000005 [ 738.607883][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffdfc4f4f50 [ 738.608040][ T44] R10: 00007fb0280b0708 R11: 0000000000000246 R12: 00007ffdfc4f68c8 [ 738.608194][ T44] R13: 000000006729d47a R14: 0000000000496600 R15: 00007ffdfc4f62d0 | [ 738.607883][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffdfc4f4f50 | [ 738.608040][ T44] R10: 00007fb0280b0708 R11: 0000000000000246 R12: 00007ffdfc4f68c8 | [ 738.608194][ T44] R13: 000000006729d47a R14: 0000000000496600 R15: 00007ffdfc4f62d0 | [ 738.608358][ T44] </TASK> | [ 738.608443][ T44] INFO: lockdep is turned off. [ 861.475715][ T44] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.476442][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 861.476633][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.476833][ T44] task:kworker/u16:0 state:D stack:27440 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.477115][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.477272][ T44] Call Trace: [ 861.477360][ T44] <TASK> [ 861.477423][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.477563][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.477680][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.477800][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.477919][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.478014][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.478130][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.478254][ T44] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 861.478367][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.478480][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.478610][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.478722][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.478836][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.478956][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.479069][ T44] process_one_work (kernel/workqueue.c:3229) [ 861.479188][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.479299][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.479417][ T44] ? assign_work (kernel/workqueue.c:1200) [ 861.479535][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.479654][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.479766][ T44] kthread (kernel/kthread.c:389) [ 861.479860][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 861.479971][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.480088][ T44] ? __pfx_kthread (kernel/kthread.c:342) Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work