====================================== | [ 561.760633][ T3703] other info that might help us debug this: | [ 561.760822][ T3703] no locks held by ip/3703. | [ 561.760953][ T3703] | [ 561.760953][ T3703] stack backtrace: [ 561.761307][ T3703] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 561.761593][ T3703] Call Trace: [ 561.761696][ T3703] [ 561.761762][ T3703] dump_stack_lvl (lib/dump_stack.c:123) [ 561.761899][ T3703] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 561.762032][ T3703] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 561.762163][ T3703] __lock_release (kernel/locking/lockdep.c:5502) [ 561.762295][ T3703] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 561.762425][ T3703] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 561.762556][ T3703] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 561.762687][ T3703] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 561.762819][ T3703] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 561.762952][ T3703] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 561.763117][ T3703] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 561.763246][ T3703] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 561.763378][ T3703] rtnl_newlink (net/core/rtnetlink.c:3961) [ 561.763509][ T3703] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 561.763636][ T3703] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 561.763771][ T3703] ? __lock_release (kernel/locking/lockdep.c:5501) [ 561.763897][ T3703] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 561.764028][ T3703] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 561.764162][ T3703] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 561.764289][ T3703] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 561.764418][ T3703] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 561.764549][ T3703] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 561.764678][ T3703] ? 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) [ 561.764806][ T3703] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 561.764901][ T3703] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 561.765030][ T3703] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 561.765163][ T3703] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 561.765291][ T3703] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 561.765421][ T3703] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 561.765551][ T3703] ? 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) [ 561.765681][ T3703] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 561.765808][ T3703] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 561.765934][ T3703] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 561.766061][ T3703] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 561.766200][ T3703] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 561.766328][ T3703] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 561.766456][ T3703] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 561.766581][ T3703] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 561.766756][ T3703] ___sys_sendmsg (net/socket.c:2665) [ 561.766885][ T3703] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 561.767014][ T3703] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 561.767141][ T3703] ? hlock_class (kernel/locking/lockdep.c:223) [ 561.767278][ T3703] ? reacquire_held_locks (kernel/locking/lockdep.c:5350) [ 561.767404][ T3703] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:727 arch/x86/mm/fault.c:1340) [ 561.767535][ T3703] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 561.767635][ T3703] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 561.767765][ T3703] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 561.767895][ T3703] ? __pfx___up_read (kernel/locking/rwsem.c:1337) [ 561.768026][ T3703] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 561.768157][ T3703] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 561.768319][ T3703] RIP: 0033:0x7f185c3727b7 [ 561.768459][ T3703] 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) [ 561.768907][ T3703] RSP: 002b:00007fffcdd32b68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 561.769102][ T3703] RAX: ffffffffffffffda RBX: 00007fffcdd332a0 RCX: 00007f185c3727b7 [ 561.769311][ T3703] RDX: 0000000000000000 RSI: 00007fffcdd32bd0 RDI: 0000000000000005 [ 561.769505][ T3703] RBP: 0000000000000007 R08: 00000000000000e0 R09: 00007fffcdd325e4 [ 561.769704][ T3703] R10: 00007f185c22b708 R11: 0000000000000246 R12: 00007fffcdd332c0 [ 561.769895][ T3703] R13: 000000006729c237 R14: 0000000000496600 R15: 00007fffcdd32cc4 | [ 561.769505][ T3703] RBP: 0000000000000007 R08: 00000000000000e0 R09: 00007fffcdd325e4 | [ 561.769704][ T3703] R10: 00007f185c22b708 R11: 0000000000000246 R12: 00007fffcdd332c0 | [ 561.769895][ T3703] R13: 000000006729c237 R14: 0000000000496600 R15: 00007fffcdd32cc4 | [ 561.770091][ T3703] | [ 561.878950][ T3704] ip6_gre: GRE over IPv6 tunneling driver [ 738.740252][ T43] INFO: task ip:3703 blocked for more than 122 seconds. [ 738.740574][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.740706][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.740930][ T43] task:ip state:D stack:25944 pid:3703 tgid:3703 ppid:3702 flags:0x00004002 [ 738.741244][ T43] Call Trace: [ 738.741350][ T43] [ 738.741418][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.741551][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.741672][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.741808][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.741939][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.742040][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.742192][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.742331][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 738.742471][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.742609][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.742750][ T43] ? nla_memcpy (lib/nlattr.c:841) [ 738.742849][ T43] ? ip6gre_tap_validate (./include/net/netlink.h:1889 net/ipv6/ip6_gre.c:1695) ip6_gre [ 738.743016][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.743146][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.743284][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.743415][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.743545][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.743665][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.743800][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.743933][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.744061][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.744187][ 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) [ 738.744314][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.744419][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.744554][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.744687][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.744820][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.744963][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.745110][ 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) [ 738.745260][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.745388][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.745509][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.745644][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.745777][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.745911][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.746039][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.746167][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.746342][ T43] ___sys_sendmsg (net/socket.c:2665) [ 738.746469][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.746600][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.746725][ T43] ? hlock_class (kernel/locking/lockdep.c:223) [ 738.746860][ T43] ? reacquire_held_locks (kernel/locking/lockdep.c:5350) [ 738.746988][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:727 arch/x86/mm/fault.c:1340) [ 738.747134][ 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) [ 738.747240][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.747380][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.747512][ T43] ? __pfx___up_read (kernel/locking/rwsem.c:1337) [ 738.747638][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.747784][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.747952][ T43] RIP: 0033:0x7f185c3727b7 [ 738.748110][ T43] RSP: 002b:00007fffcdd32b68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.748302][ T43] RAX: ffffffffffffffda RBX: 00007fffcdd332a0 RCX: 00007f185c3727b7 [ 738.748499][ T43] RDX: 0000000000000000 RSI: 00007fffcdd32bd0 RDI: 0000000000000005 [ 738.748680][ T43] RBP: 0000000000000007 R08: 00000000000000e0 R09: 00007fffcdd325e4 [ 738.748875][ T43] R10: 00007f185c22b708 R11: 0000000000000246 R12: 00007fffcdd332c0 [ 738.749072][ T43] R13: 000000006729c237 R14: 0000000000496600 R15: 00007fffcdd32cc4 | [ 738.748499][ T43] RDX: 0000000000000000 RSI: 00007fffcdd32bd0 RDI: 0000000000000005 | [ 738.748680][ T43] RBP: 0000000000000007 R08: 00000000000000e0 R09: 00007fffcdd325e4 | [ 738.748875][ T43] R10: 00007f185c22b708 R11: 0000000000000246 R12: 00007fffcdd332c0 | [ 738.749072][ T43] R13: 000000006729c237 R14: 0000000000496600 R15: 00007fffcdd32cc4 | [ 738.749282][ T43] [ 738.749382][ T43] INFO: task (udev-worker):3705 blocked for more than 122 seconds. [ 738.749564][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.749685][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.749887][ T43] task:(udev-worker) state:D stack:28688 pid:3705 tgid:3705 ppid:133 flags:0x00000002 [ 738.750132][ T43] Call Trace: [ 738.750228][ T43] [ 738.750294][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.750422][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.750549][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.750675][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.750799][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.750894][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.751025][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.751161][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.751286][ T43] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:6935) [ 738.751413][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.751538][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.751670][ T43] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:6935) [ 738.751796][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6935) [ 738.751922][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.752056][ T43] ? stack_trace_save (kernel/stacktrace.c:123) [ 738.752192][ T43] ? __pfx_stack_trace_save (kernel/stacktrace.c:114) [ 738.752319][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.752444][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.752569][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.752695][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.752824][ 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) [ 738.752957][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.753081][ T43] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5838) [ 738.753218][ 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) [ 738.753352][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.753477][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.753602][ T43] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) [ 738.753757][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.753888][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.754016][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.754144][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.754268][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.754396][ T43] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5838) [ 738.754520][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216) [ 738.754645][ T43] ? __pfx___sys_sendto (net/socket.c:2186) [ 738.754770][ T43] ? __pfx_do_sock_getsockopt (net/socket.c:2376) [ 738.754899][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.755026][ T43] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5838) [ 738.755161][ 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) [ 738.755262][ T43] ? __pfx___sys_socket (net/socket.c:1714) [ 738.755388][ T43] __x64_sys_sendto (net/socket.c:2224) [ 738.755520][ T43] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) [ 738.755675][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.755803][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.755955][ T43] RIP: 0033:0x7f2f18c0e85a [ 738.756086][ T43] RSP: 002b:00007fff4eafbd28 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 738.756287][ T43] RAX: ffffffffffffffda RBX: 00005563fcf0d4b0 RCX: 00007f2f18c0e85a [ 738.756474][ T43] RDX: 0000000000000020 RSI: 00005563fcf217f0 RDI: 0000000000000005 [ 738.756665][ T43] RBP: 00005563fcf1b9c0 R08: 00007fff4eafbd30 R09: 0000000000000080 [ 738.756852][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff4eafbdf4 [ 738.757044][ T43] R13: 0000000000000000 R14: 00007fff4eafbe50 R15: 00005563fcf36198 | [ 738.756665][ T43] RBP: 00005563fcf1b9c0 R08: 00007fff4eafbd30 R09: 0000000000000080 | [ 738.756852][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff4eafbdf4 | [ 738.757044][ T43] R13: 0000000000000000 R14: 00007fff4eafbe50 R15: 00005563fcf36198 | [ 738.757248][ T43] | [ 738.757350][ T43] INFO: lockdep is turned off. [ 861.620228][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds. [ 861.620654][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.620832][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.621167][ T43] task:kworker/u16:1 state:D stack:25872 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 861.621544][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.621798][ T43] Call Trace: [ 861.621938][ T43] [ 861.622039][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.622246][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.622444][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.622628][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.622824][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.623017][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.623167][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.623357][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.623550][ 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) [ 861.623744][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.623934][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.624144][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.624323][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.624512][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.624700][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.624887][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.625086][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.625330][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.625512][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.625702][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.625884][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 861.626123][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.626300][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.626476][ T43] kthread (kernel/kthread.c:389) [ 861.626615][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.626813][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.626998][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.627192][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 861.626615][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 861.626813][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 861.626998][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 861.627192][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 861.627394][ T43] [ 861.627541][ T43] INFO: task ip:3703 blocked for more than 245 seconds. [ 861.627750][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.627916][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.628211][ T43] task:ip state:D stack:25944 pid:3703 tgid:3703 ppid:3702 flags:0x00004002 [ 861.628582][ T43] Call Trace: [ 861.628712][ T43] [ 861.628806][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.628994][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.629203][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.629393][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.629578][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.629717][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.629906][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.630100][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 861.630284][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 861.630465][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.630643][ T43] ? nla_memcpy (lib/nlattr.c:841) [ 861.630784][ T43] ? ip6gre_tap_validate (./include/net/netlink.h:1889 net/ipv6/ip6_gre.c:1695) ip6_gre [ 861.631018][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 861.631206][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 861.631401][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 861.631579][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 861.631760][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.631947][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 861.632140][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 861.632320][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 861.632499][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 861.632682][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 861.632858][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 861.633007][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 861.633219][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 861.633423][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 861.633609][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 861.633800][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 861.633991][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 861.634183][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 861.634363][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 861.634546][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 861.634740][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 861.634914][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 861.635113][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 861.635298][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 861.635478][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 861.635708][ T43] ___sys_sendmsg (net/socket.c:2665) [ 861.635887][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 861.636076][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 861.636239][ T43] ? hlock_class (kernel/locking/lockdep.c:223) [ 861.636396][ T43] ? reacquire_held_locks (kernel/locking/lockdep.c:5350) [ 861.636571][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:727 arch/x86/mm/fault.c:1340) [ 861.636749][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 861.636848][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 861.636995][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 861.637200][ T43] ? __pfx___up_read (kernel/locking/rwsem.c:1337) [ 861.637412][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 861.637592][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 861.637811][ T43] RIP: 0033:0x7f185c3727b7 [ 861.637988][ T43] RSP: 002b:00007fffcdd32b68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 861.638264][ T43] RAX: ffffffffffffffda RBX: 00007fffcdd332a0 RCX: 00007f185c3727b7 [ 861.638529][ T43] RDX: 0000000000000000 RSI: 00007fffcdd32bd0 RDI: 0000000000000005 [ 861.638790][ T43] RBP: 0000000000000007 R08: 00000000000000e0 R09: 00007fffcdd325e4 [ 861.639035][ T43] R10: 00007f185c22b708 R11: 0000000000000246 R12: 00007fffcdd332c0 [ 861.639298][ T43] R13: 000000006729c237 R14: 0000000000496600 R15: 00007fffcdd32cc4 | [ 861.638529][ T43] RDX: 0000000000000000 RSI: 00007fffcdd32bd0 RDI: 0000000000000005 | [ 861.638790][ T43] RBP: 0000000000000007 R08: 00000000000000e0 R09: 00007fffcdd325e4 | [ 861.639035][ T43] R10: 00007f185c22b708 R11: 0000000000000246 R12: 00007fffcdd332c0 | [ 861.639298][ T43] R13: 000000006729c237 R14: 0000000000496600 R15: 00007fffcdd32cc4 | [ 861.639566][ T43] [ 861.639699][ T43] INFO: task (udev-worker):3705 blocked for more than 245 seconds. [ 861.639936][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.640108][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.640378][ T43] task:(udev-worker) state:D stack:28688 pid:3705 tgid:3705 ppid:133 flags:0x00000006 [ 861.640711][ T43] Call Trace: [ 861.640843][ T43] [ 861.640935][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.641131][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.641307][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.641488][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.641659][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.641788][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.641955][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.642145][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.642318][ T43] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:6935) [ 861.642490][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.642677][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.642851][ T43] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:6935) [ 861.643023][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6935) [ 861.643225][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 861.643399][ T43] ? stack_trace_save (kernel/stacktrace.c:123) [ 861.643571][ T43] ? __pfx_stack_trace_save (kernel/stacktrace.c:114) [ 861.643746][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 861.643915][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 861.644110][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 861.644288][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.644461][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 861.644634][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 861.644803][ T43] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5838) [ 861.644980][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 861.645177][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 861.645351][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 861.645529][ T43] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) [ 861.645743][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 861.645913][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 861.646103][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 861.646279][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.646458][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 861.646648][ T43] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5838) [ 861.646815][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216) [ 861.646956][ T43] ? __pfx___sys_sendto (net/socket.c:2186) [ 861.647147][ T43] ? __pfx_do_sock_getsockopt (net/socket.c:2376) [ 861.647337][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 861.647521][ T43] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5838) [ 861.647700][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 861.647851][ T43] ? __pfx___sys_socket (net/socket.c:1714) [ 861.648033][ T43] __x64_sys_sendto (net/socket.c:2224) [ 861.648221][ T43] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) [ 861.648455][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 861.648640][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 861.648859][ T43] RIP: 0033:0x7f2f18c0e85a [ 861.649050][ T43] RSP: 002b:00007fff4eafbd28 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 861.649332][ T43] RAX: ffffffffffffffda RBX: 00005563fcf0d4b0 RCX: 00007f2f18c0e85a [ 861.649600][ T43] RDX: 0000000000000020 RSI: 00005563fcf217f0 RDI: 0000000000000005 [ 861.649872][ T43] RBP: 00005563fcf1b9c0 R08: 00007fff4eafbd30 R09: 0000000000000080 [ 861.650149][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff4eafbdf4 [ 861.650417][ T43] R13: 0000000000000000 R14: 00007fff4eafbe50 R15: 00005563fcf36198 | [ 861.649872][ T43] RBP: 00005563fcf1b9c0 R08: 00007fff4eafbd30 R09: 0000000000000080 | [ 861.650149][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff4eafbdf4 | [ 861.650417][ T43] R13: 0000000000000000 R14: 00007fff4eafbe50 R15: 00005563fcf36198 | [ 861.650690][ T43] | [ 861.650826][ T43] INFO: lockdep is turned off. [ 984.500274][ T43] INFO: task kworker/u16:1:76 blocked for more than 245 seconds. [ 984.500590][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 984.500706][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.500895][ T43] task:kworker/u16:1 state:D stack:25872 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 984.501161][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 984.501315][ T43] Call Trace: [ 984.501406][ T43] [ 984.501471][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 984.501602][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 984.501720][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 984.501839][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.501959][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 984.502086][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 984.502187][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 984.502303][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 984.502423][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 984.502548][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 984.502665][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 984.502781][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.502896][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.503015][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 984.503135][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 984.503250][ T43] process_one_work (kernel/workqueue.c:3229) [ 984.503369][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 984.503497][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 984.503612][ T43] ? assign_work (kernel/workqueue.c:1200) [ 984.503729][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 984.503851][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 984.504006][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 984.504127][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 984.504240][ T43] kthread (kernel/kthread.c:389) [ 984.504329][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 984.504453][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 984.504571][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 984.504684][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 984.504329][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 984.504453][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 984.504571][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 984.504684][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 984.504806][ T43] [ 984.504902][ T43] INFO: task ip:3703 blocked for more than 368 seconds. [ 984.505037][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 984.505158][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.505340][ T43] task:ip state:D stack:25944 pid:3703 tgid:3703 ppid:3702 flags:0x00004002 [ 984.505575][ T43] Call Trace: [ 984.505661][ T43] [ 984.505722][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 984.505840][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 984.505959][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.506083][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 984.506205][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 984.506295][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 984.506416][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 984.506537][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 984.506665][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 984.506781][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 984.506902][ T43] ? nla_memcpy (lib/nlattr.c:841) [ 984.506995][ T43] ? ip6gre_tap_validate (./include/net/netlink.h:1889 net/ipv6/ip6_gre.c:1695) ip6_gre [ 984.507152][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 984.507265][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 984.507386][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 984.507504][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 984.507620][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 984.507738][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 984.507852][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 984.507970][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 984.508085][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 984.508208][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 984.508322][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 984.508416][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 984.508532][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 984.508648][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 984.508762][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 984.508878][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 984.508998][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 984.509126][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 984.509242][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 984.509361][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 984.509480][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 984.509594][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 984.509711][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 984.509833][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 984.509947][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 984.510111][ T43] ___sys_sendmsg (net/socket.c:2665) [ 984.510229][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 984.510351][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 984.510464][ T43] ? hlock_class (kernel/locking/lockdep.c:223) [ 984.510586][ T43] ? reacquire_held_locks (kernel/locking/lockdep.c:5350) [ 984.510701][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:727 arch/x86/mm/fault.c:1340) [ 984.510819][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 984.510910][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 984.511025][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 984.511145][ T43] ? __pfx___up_read (kernel/locking/rwsem.c:1337) [ 984.511272][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 984.511388][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 984.511533][ T43] RIP: 0033:0x7f185c3727b7 [ 984.511653][ T43] RSP: 002b:00007fffcdd32b68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 984.511823][ T43] RAX: ffffffffffffffda RBX: 00007fffcdd332a0 RCX: 00007f185c3727b7 [ 984.511995][ T43] RDX: 0000000000000000 RSI: 00007fffcdd32bd0 RDI: 0000000000000005 [ 984.512176][ T43] RBP: 0000000000000007 R08: 00000000000000e0 R09: 00007fffcdd325e4 [ 984.512344][ T43] R10: 00007f185c22b708 R11: 0000000000000246 R12: 00007fffcdd332c0 [ 984.512514][ T43] R13: 000000006729c237 R14: 0000000000496600 R15: 00007fffcdd32cc4 | [ 984.511995][ T43] RDX: 0000000000000000 RSI: 00007fffcdd32bd0 RDI: 0000000000000005 | [ 984.512176][ T43] RBP: 0000000000000007 R08: 00000000000000e0 R09: 00007fffcdd325e4 | [ 984.512344][ T43] R10: 00007f185c22b708 R11: 0000000000000246 R12: 00007fffcdd332c0 | [ 984.512514][ T43] R13: 000000006729c237 R14: 0000000000496600 R15: 00007fffcdd32cc4 | [ 984.512689][ T43] [ 984.512774][ T43] INFO: task (udev-worker):3705 blocked for more than 368 seconds. [ 984.512938][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 984.513048][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.513239][ T43] task:(udev-worker) state:D stack:28688 pid:3705 tgid:3705 ppid:133 flags:0x00000006 [ 984.513475][ T43] Call Trace: [ 984.513561][ T43] [ 984.513621][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 984.513736][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 984.513852][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.513978][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 984.514106][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 984.514194][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 984.514307][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 984.514422][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.514539][ T43] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:6935) [ 984.514655][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 984.514773][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 984.514890][ T43] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:6935) [ 984.515005][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6935) [ 984.515127][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 984.515244][ T43] ? stack_trace_save (kernel/stacktrace.c:123) [ 984.515361][ T43] ? __pfx_stack_trace_save (kernel/stacktrace.c:114) [ 984.515477][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 984.515591][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 984.515711][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 984.515829][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 984.515948][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 984.516063][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 984.516184][ T43] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5838) [ 984.516298][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 984.516413][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 984.516532][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 984.516660][ T43] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) [ 984.516808][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 984.516924][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 984.517041][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 984.517166][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 984.517291][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 984.517408][ T43] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5838) [ 984.517527][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216) [ 984.517653][ T43] ? __pfx___sys_sendto (net/socket.c:2186) [ 984.517770][ T43] ? __pfx_do_sock_getsockopt (net/socket.c:2376) [ 984.517885][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 984.518004][ T43] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5838) [ 984.518129][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 984.518221][ T43] ? __pfx___sys_socket (net/socket.c:1714) [ 984.518337][ T43] __x64_sys_sendto (net/socket.c:2224) [ 984.518453][ T43] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) [ 984.518607][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 984.518725][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 984.518868][ T43] RIP: 0033:0x7f2f18c0e85a [ 984.518988][ T43] RSP: 002b:00007fff4eafbd28 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 984.519163][ T43] RAX: ffffffffffffffda RBX: 00005563fcf0d4b0 RCX: 00007f2f18c0e85a [ 984.519330][ T43] RDX: 0000000000000020 RSI: 00005563fcf217f0 RDI: 0000000000000005 [ 984.519506][ T43] RBP: 00005563fcf1b9c0 R08: 00007fff4eafbd30 R09: 0000000000000080 [ 984.519673][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff4eafbdf4 [ 984.519839][ T43] R13: 0000000000000000 R14: 00007fff4eafbe50 R15: 00005563fcf36198 | [ 984.519506][ T43] RBP: 00005563fcf1b9c0 R08: 00007fff4eafbd30 R09: 0000000000000080 | [ 984.519673][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff4eafbdf4 | [ 984.519839][ T43] R13: 0000000000000000 R14: 00007fff4eafbe50 R15: 00005563fcf36198 | [ 984.520011][ T43] | [ 984.520104][ T43] INFO: lockdep is turned off. [ 1107.380262][ T43] INFO: task kworker/u16:1:76 blocked for more than 368 seconds. [ 1107.380581][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 1107.380697][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1107.380887][ T43] task:kworker/u16:1 state:D stack:25872 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 1107.381157][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 1107.381316][ T43] Call Trace: [ 1107.381405][ T43] [ 1107.381471][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 1107.381602][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 1107.381720][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 1107.381840][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1107.381960][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 1107.382083][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 1107.382184][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 1107.382303][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 1107.382422][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 1107.382546][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 1107.382663][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 1107.382780][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1107.382896][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1107.383018][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 1107.383138][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 1107.383257][ T43] process_one_work (kernel/workqueue.c:3229) [ 1107.383376][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 1107.383495][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 1107.383617][ T43] ? assign_work (kernel/workqueue.c:1200) [ 1107.383733][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 1107.383848][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 1107.383991][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 1107.384114][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 1107.384228][ T43] kthread (kernel/kthread.c:389) [ 1107.384315][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 1107.384433][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 1107.384556][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 1107.384669][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 1107.384315][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 1107.384433][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 1107.384556][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 1107.384669][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 1107.384788][ T43] [ 1107.384884][ T43] INFO: task ip:3703 blocked for more than 491 seconds. [ 1107.385020][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 1107.385138][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1107.385320][ T43] task:ip state:D stack:25944 pid:3703 tgid:3703 ppid:3702 flags:0x00004002 [ 1107.385552][ T43] Call Trace: [ 1107.385640][ T43] [ 1107.385701][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 1107.385829][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 1107.385950][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1107.386071][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 1107.386195][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 1107.386284][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 1107.386402][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 1107.386520][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 1107.386637][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 1107.386752][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 1107.386868][ T43] ? nla_memcpy (lib/nlattr.c:841) [ 1107.386957][ T43] ? ip6gre_tap_validate (./include/net/netlink.h:1889 net/ipv6/ip6_gre.c:1695) ip6_gre [ 1107.387120][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 1107.387233][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 1107.387359][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 1107.387472][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 1107.387592][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 1107.387709][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 1107.387825][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 1107.387937][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 1107.388053][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 1107.388175][ 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) [ 1107.388291][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 1107.388385][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 1107.388500][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 1107.388619][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 1107.388735][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 1107.388854][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 1107.388970][ 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) [ 1107.389086][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 1107.389215][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 1107.389336][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 1107.389453][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 1107.389570][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 1107.389684][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 1107.389800][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 1107.389913][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 1107.390061][ T43] ___sys_sendmsg (net/socket.c:2665) [ 1107.390188][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 1107.390311][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 1107.390427][ T43] ? hlock_class (kernel/locking/lockdep.c:223) [ 1107.390548][ T43] ? reacquire_held_locks (kernel/locking/lockdep.c:5350) [ 1107.390662][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:727 arch/x86/mm/fault.c:1340) [ 1107.390780][ 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) [ 1107.390872][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 1107.390985][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 1107.391107][ T43] ? __pfx___up_read (kernel/locking/rwsem.c:1337) [ 1107.391236][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 1107.391355][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 1107.391497][ T43] RIP: 0033:0x7f185c3727b7 [ 1107.391617][ T43] RSP: 002b:00007fffcdd32b68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1107.391787][ T43] RAX: ffffffffffffffda RBX: 00007fffcdd332a0 RCX: 00007f185c3727b7 [ 1107.391961][ T43] RDX: 0000000000000000 RSI: 00007fffcdd32bd0 RDI: 0000000000000005 [ 1107.392146][ T43] RBP: 0000000000000007 R08: 00000000000000e0 R09: 00007fffcdd325e4 [ 1107.392315][ T43] R10: 00007f185c22b708 R11: 0000000000000246 R12: 00007fffcdd332c0 Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock __schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnetlink_rcv_msg