[ 23.048395][ T234] sctp: Hash tables configured (bind 32/56) [ 30.184250][ C2] [ 30.184365][ C2] ======================================================== [ 30.184592][ C2] WARNING: possible irq lock inversion dependency detected [ 30.184792][ C2] 6.9.0-rc1-virtme #1 Not tainted [ 30.184933][ C2] -------------------------------------------------------- [ 30.185131][ C2] ip/295 just changed the state of lock: [ 30.185266][ C2] ffff888009558d80 (&ndev->lock){++-.}-{2:2}, at: addrconf_rs_timer+0xa9/0x730 [ 30.185513][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 30.185722][ C2] (&p->alloc_lock){+.+.}-{2:2} [ 30.185726][ C2] [ 30.185726][ C2] [ 30.185726][ C2] and interrupts could create inverse lock ordering between them. [ 30.185726][ C2] [ 30.186208][ C2] [ 30.186208][ C2] other info that might help us debug this: [ 30.186403][ C2] Possible interrupt unsafe locking scenario: [ 30.186403][ C2] [ 30.186597][ C2] CPU0 CPU1 [ 30.186728][ C2] ---- ---- [ 30.186861][ C2] lock(&p->alloc_lock); [ 30.186963][ C2] local_irq_disable(); [ 30.187125][ C2] lock(&ndev->lock); [ 30.187292][ C2] lock(&p->alloc_lock); [ 30.187458][ C2] [ 30.187557][ C2] lock(&ndev->lock); [ 30.187659][ C2] [ 30.187659][ C2] *** DEADLOCK *** [ 30.187659][ C2] [ 30.187850][ C2] 2 locks held by ip/295: [ 30.187949][ C2] #0: ffffffffb6737510 (remove_cache_srcu){.+.+}-{0:0}, at: kasan_quarantine_reduce+0x85/0x1e0 [ 30.188226][ C2] #1: ffffc90000230d68 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 30.188461][ C2] [ 30.188461][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 30.188689][ C2] -> (&p->alloc_lock){+.+.}-{2:2} { [ 30.188826][ C2] HARDIRQ-ON-W at: [ 30.188928][ C2] __lock_acquire+0x797/0x1570 [ 30.189099][ C2] lock_acquire.part.0+0xeb/0x330 [ 30.189270][ C2] _raw_spin_lock+0x30/0x40 [ 30.189439][ C2] set_mems_allowed+0x1d/0x210 [ 30.189607][ C2] kernel_init_freeable+0x72/0x310 [ 30.189774][ C2] kernel_init+0x20/0x200 [ 30.189941][ C2] ret_from_fork+0x31/0x70 [ 30.190110][ C2] ret_from_fork_asm+0x1a/0x30 [ 30.190280][ C2] SOFTIRQ-ON-W at: [ 30.190380][ C2] __lock_acquire+0x797/0x1570 [ 30.190547][ C2] lock_acquire.part.0+0xeb/0x330 [ 30.190714][ C2] _raw_spin_lock+0x30/0x40 [ 30.190880][ C2] set_mems_allowed+0x1d/0x210 [ 30.191048][ C2] kernel_init_freeable+0x72/0x310 [ 30.191216][ C2] kernel_init+0x20/0x200 [ 30.191383][ C2] ret_from_fork+0x31/0x70 [ 30.191550][ C2] ret_from_fork_asm+0x1a/0x30 [ 30.191718][ C2] INITIAL USE at: [ 30.191818][ C2] __lock_acquire+0x797/0x1570 [ 30.191986][ C2] lock_acquire.part.0+0xeb/0x330 [ 30.192153][ C2] _raw_spin_lock+0x30/0x40 [ 30.192323][ C2] set_mems_allowed+0x1d/0x210 [ 30.192489][ C2] kernel_init_freeable+0x72/0x310 [ 30.192654][ C2] kernel_init+0x20/0x200 [ 30.192823][ C2] ret_from_fork+0x31/0x70 [ 30.192990][ C2] ret_from_fork_asm+0x1a/0x30 [ 30.193156][ C2] } [ 30.193227][ C2] ... key at: [] __key.388+0x0/0x40 [ 30.193428][ C2] ... acquired at: [ 30.193528][ C2] __lock_acquire+0xaf0/0x1570 [ 30.193665][ C2] lock_acquire.part.0+0xeb/0x330 [ 30.193799][ C2] _raw_spin_lock+0x30/0x40 [ 30.193932][ C2] __get_task_comm+0x27/0x70 [ 30.194066][ C2] ref_tracker_alloc+0x2ee/0x490 [ 30.194201][ C2] netdev_get_by_index+0x5e/0x80 [ 30.194342][ C2] fib6_nh_init+0x3d8/0x1580 [ 30.194483][ C2] ip6_route_info_create+0xf18/0x17d0 [ 30.194638][ C2] ip6_route_add+0x1c/0x140 [ 30.194774][ C2] addrconf_prefix_route+0x2a6/0x430 [ 30.194911][ C2] addrconf_permanent_addr+0x32f/0x670 [ 30.195048][ C2] addrconf_notify+0x749/0xd60 [ 30.195185][ C2] notifier_call_chain+0xcd/0x150 [ 30.195323][ C2] __dev_notify_flags+0xe6/0x250 [ 30.195465][ C2] dev_change_flags+0xec/0x160 [ 30.195601][ C2] do_setlink+0x7d6/0x21e0 [ 30.195748][ C2] __rtnl_newlink+0xaa7/0xd80 [ 30.195882][ C2] rtnl_newlink+0x63/0xa0 [ 30.196015][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 30.196147][ C2] netlink_rcv_skb+0x130/0x360 [ 30.196283][ C2] netlink_unicast+0x449/0x710 [ 30.196416][ C2] netlink_sendmsg+0x723/0xbe0 [ 30.196549][ C2] ____sys_sendmsg+0x7b2/0xa10 [ 30.196685][ C2] ___sys_sendmsg+0xee/0x170 [ 30.196820][ C2] __sys_sendmsg+0xcd/0x170 [ 30.196953][ C2] do_syscall_64+0xc6/0x1e0 [ 30.197086][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 30.197252][ C2] [ 30.197320][ C2] -> (&ndev->lock){++-.}-{2:2} { [ 30.197461][ C2] HARDIRQ-ON-W at: [ 30.197562][ C2] __lock_acquire+0x797/0x1570 [ 30.197730][ C2] lock_acquire.part.0+0xeb/0x330 [ 30.197899][ C2] _raw_write_lock_bh+0x38/0x50 [ 30.198068][ C2] addrconf_permanent_addr+0x6e/0x670 [ 30.198235][ C2] addrconf_notify+0x749/0xd60 [ 30.198401][ C2] notifier_call_chain+0xcd/0x150 [ 30.198649][ C2] __dev_notify_flags+0xe6/0x250 [ 30.198818][ C2] dev_change_flags+0xec/0x160 [ 30.198984][ C2] do_setlink+0x7d6/0x21e0 [ 30.199150][ C2] __rtnl_newlink+0xaa7/0xd80 [ 30.199399][ C2] rtnl_newlink+0x63/0xa0 [ 30.199567][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 30.199734][ C2] netlink_rcv_skb+0x130/0x360 [ 30.199984][ C2] netlink_unicast+0x449/0x710 [ 30.200156][ C2] netlink_sendmsg+0x723/0xbe0 [ 30.200325][ C2] ____sys_sendmsg+0x7b2/0xa10 [ 30.200493][ C2] ___sys_sendmsg+0xee/0x170 [ 30.200740][ C2] __sys_sendmsg+0xcd/0x170 [ 30.200908][ C2] do_syscall_64+0xc6/0x1e0 [ 30.201078][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 30.201360][ C2] HARDIRQ-ON-R at: [ 30.201464][ C2] __lock_acquire+0x797/0x1570 [ 30.201632][ C2] lock_acquire.part.0+0xeb/0x330 [ 30.201799][ C2] _raw_read_lock_bh+0x44/0x80 [ 30.202048][ C2] inet6_fill_ifla6_attrs+0x516/0x740 [ 30.202217][ C2] inet6_fill_link_af+0x5e/0xe0 [ 30.202383][ C2] rtnl_fill_ifinfo+0x1615/0x2a90 [ 30.202637][ C2] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 30.202804][ C2] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 30.203003][ C2] rtmsg_ifinfo+0x5b/0xa0 [ 30.203252][ C2] register_netdevice+0x1177/0x1690 [ 30.203418][ C2] register_netdev+0x20/0x40 [ 30.203584][ C2] vti6_init_net+0x25d/0x380 [ 30.203755][ C2] ops_init+0x9b/0x560 [ 30.203970][ C2] register_pernet_operations+0x2db/0x710 [ 30.204169][ C2] register_pernet_device+0x2a/0x60 [ 30.204335][ C2] vti6_tunnel_init+0x18/0x110 [ 30.204610][ C2] do_one_initcall+0x8d/0x1e0 [ 30.204785][ C2] do_initcalls+0x1b2/0x3e0 [ 30.204957][ C2] kernel_init_freeable+0x232/0x310 [ 30.205214][ C2] kernel_init+0x20/0x200 [ 30.205385][ C2] ret_from_fork+0x31/0x70 [ 30.205557][ C2] ret_from_fork_asm+0x1a/0x30 [ 30.205737][ C2] IN-SOFTIRQ-W at: [ 30.206100][ C2] __lock_acquire+0x797/0x1570 [ 30.206278][ C2] lock_acquire.part.0+0xeb/0x330 [ 30.206450][ C2] _raw_write_lock+0x30/0x40 [ 30.206624][ C2] addrconf_rs_timer+0xa9/0x730 [ 30.206878][ C2] call_timer_fn+0x13b/0x230 [ 30.207050][ C2] __run_timers+0x545/0x810 [ 30.207231][ C2] run_timer_softirq+0xe8/0x1b0 [ 30.207478][ C2] __do_softirq+0x1f8/0x5df [ 30.207646][ C2] irq_exit_rcu+0x97/0xc0 [ 30.207817][ C2] sysvec_apic_timer_interrupt+0x75/0x80 [ 30.208097][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 30.208297][ C2] _raw_spin_unlock_irqrestore+0x43/0x70 [ 30.208497][ C2] qlist_free_all+0x4c/0x140 [ 30.208746][ C2] kasan_quarantine_reduce+0x192/0x1e0 [ 30.208912][ C2] __kasan_slab_alloc+0x49/0x70 [ 30.209083][ C2] kmem_cache_alloc+0xef/0x270 [ 30.209250][ C2] getname_flags+0x53/0x3d0 [ 30.209501][ C2] do_sys_openat2+0xdb/0x160 [ 30.209668][ C2] __x64_sys_openat+0x123/0x1e0 [ 30.209834][ C2] do_syscall_64+0xc6/0x1e0 [ 30.210100][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 30.210310][ C2] INITIAL USE at: [ 30.210413][ C2] __lock_acquire+0x797/0x1570 [ 30.210584][ C2] lock_acquire.part.0+0xeb/0x330 [ 30.210839][ C2] _raw_write_lock_bh+0x38/0x50 [ 30.211010][ C2] addrconf_permanent_addr+0x6e/0x670 [ 30.211191][ C2] addrconf_notify+0x749/0xd60 [ 30.211438][ C2] notifier_call_chain+0xcd/0x150 [ 30.211609][ C2] __dev_notify_flags+0xe6/0x250 [ 30.211777][ C2] dev_change_flags+0xec/0x160 [ 30.212023][ C2] do_setlink+0x7d6/0x21e0 [ 30.212189][ C2] __rtnl_newlink+0xaa7/0xd80 [ 30.212356][ C2] rtnl_newlink+0x63/0xa0 [ 30.212524][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 30.212774][ C2] netlink_rcv_skb+0x130/0x360 [ 30.212942][ C2] netlink_unicast+0x449/0x710 [ 30.213127][ C2] netlink_sendmsg+0x723/0xbe0 [ 30.213381][ C2] ____sys_sendmsg+0x7b2/0xa10 [ 30.213553][ C2] ___sys_sendmsg+0xee/0x170 [ 30.213725][ C2] __sys_sendmsg+0xcd/0x170 [ 30.213897][ C2] do_syscall_64+0xc6/0x1e0 [ 30.214155][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 30.214361][ C2] INITIAL READ USE at: [ 30.214480][ C2] __lock_acquire+0x797/0x1570 [ 30.214734][ C2] lock_acquire.part.0+0xeb/0x330 [ 30.214905][ C2] _raw_read_lock_bh+0x44/0x80 [ 30.215076][ C2] inet6_fill_ifla6_attrs+0x516/0x740 [ 30.215365][ C2] inet6_fill_link_af+0x5e/0xe0 [ 30.215538][ C2] rtnl_fill_ifinfo+0x1615/0x2a90 [ 30.215718][ C2] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 30.215916][ C2] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 30.216197][ C2] rtmsg_ifinfo+0x5b/0xa0 [ 30.216363][ C2] register_netdevice+0x1177/0x1690 [ 30.216568][ C2] register_netdev+0x20/0x40 [ 30.216895][ C2] vti6_init_net+0x25d/0x380 [ 30.217081][ C2] ops_init+0x9b/0x560 [ 30.217250][ C2] register_pernet_operations+0x2db/0x710 [ 30.217538][ C2] register_pernet_device+0x2a/0x60 [ 30.217742][ C2] vti6_tunnel_init+0x18/0x110 [ 30.217917][ C2] do_one_initcall+0x8d/0x1e0 [ 30.218171][ C2] do_initcalls+0x1b2/0x3e0 [ 30.218341][ C2] kernel_init_freeable+0x232/0x310 [ 30.218547][ C2] kernel_init+0x20/0x200 [ 30.218799][ C2] ret_from_fork+0x31/0x70 [ 30.218971][ C2] ret_from_fork_asm+0x1a/0x30 [ 30.219157][ C2] } [ 30.219225][ C2] ... key at: [] __key.37+0x0/0x40 [ 30.219507][ C2] ... acquired at: [ 30.219605][ C2] mark_lock+0x28d/0x3e0 [ 30.219738][ C2] mark_usage+0xd9/0x2a0 [ 30.219870][ C2] __lock_acquire+0x797/0x1570 [ 30.220081][ C2] lock_acquire.part.0+0xeb/0x330 [ 30.220214][ C2] _raw_write_lock+0x30/0x40 [ 30.220349][ C2] addrconf_rs_timer+0xa9/0x730 [ 30.220486][ C2] call_timer_fn+0x13b/0x230 [ 30.220618][ C2] __run_timers+0x545/0x810 [ 30.220831][ C2] run_timer_softirq+0xe8/0x1b0 [ 30.220980][ C2] __do_softirq+0x1f8/0x5df [ 30.221123][ C2] irq_exit_rcu+0x97/0xc0 [ 30.221259][ C2] sysvec_apic_timer_interrupt+0x75/0x80 [ 30.221517][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 30.221686][ C2] _raw_spin_unlock_irqrestore+0x43/0x70 [ 30.221858][ C2] qlist_free_all+0x4c/0x140 [ 30.222075][ C2] kasan_quarantine_reduce+0x192/0x1e0 [ 30.222214][ C2] __kasan_slab_alloc+0x49/0x70 [ 30.222358][ C2] kmem_cache_alloc+0xef/0x270 [ 30.222495][ C2] getname_flags+0x53/0x3d0 [ 30.222631][ C2] do_sys_openat2+0xdb/0x160 [ 30.222849][ C2] __x64_sys_openat+0x123/0x1e0 [ 30.222985][ C2] do_syscall_64+0xc6/0x1e0 [ 30.223131][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 30.223304][ C2] [ 30.223448][ C2] [ 30.223448][ C2] stack backtrace: [ 30.223628][ C2] CPU: 2 PID: 295 Comm: ip Not tainted 6.9.0-rc1-virtme #1 [ 30.223840][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 30.224219][ C2] Call Trace: [ 30.224329][ C2] [ 30.224399][ C2] dump_stack_lvl+0x82/0xd0 [ 30.224549][ C2] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 30.224801][ C2] ? kernel_text_address+0xce/0xe0 [ 30.224943][ C2] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 30.225112][ C2] ? __pfx_usage_skip+0x10/0x10 [ 30.225248][ C2] ? __pfx_usage_match+0x10/0x10 [ 30.225470][ C2] ? arch_stack_walk+0xa2/0xf0 [ 30.225607][ C2] mark_lock_irq+0x4cd/0xa10 [ 30.225744][ C2] ? __pfx_mark_lock_irq+0x10/0x10 [ 30.225884][ C2] ? __pfx_stack_trace_save+0x10/0x10 [ 30.226103][ C2] ? save_trace+0x8f/0x5b0 [ 30.226241][ C2] mark_lock+0x28d/0x3e0 [ 30.226346][ C2] ? __pfx_stack_trace_save+0x10/0x10 [ 30.226481][ C2] mark_usage+0xd9/0x2a0 [ 30.226585][ C2] __lock_acquire+0x797/0x1570 [ 30.226803][ C2] ? __pfx_validate_chain+0x10/0x10 [ 30.226940][ C2] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 30.227080][ C2] lock_acquire.part.0+0xeb/0x330 [ 30.227225][ C2] ? addrconf_rs_timer+0xa9/0x730 [ 30.227517][ C2] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 30.227651][ C2] ? trace_lock_acquire+0x135/0x1c0 [ 30.227784][ C2] ? addrconf_rs_timer+0xa9/0x730 [ 30.227916][ C2] ? lock_acquire+0x32/0xc0 [ 30.228048][ C2] ? addrconf_rs_timer+0xa9/0x730 [ 30.228259][ C2] _raw_write_lock+0x30/0x40 [ 30.228401][ C2] ? addrconf_rs_timer+0xa9/0x730 [ 30.228533][ C2] addrconf_rs_timer+0xa9/0x730 [ 30.228665][ C2] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 30.228878][ C2] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 30.229011][ C2] ? call_timer_fn+0xe8/0x230 [ 30.229143][ C2] ? lock_acquire+0x32/0xc0 [ 30.229277][ C2] ? call_timer_fn+0xe8/0x230 [ 30.229491][ C2] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 30.229626][ C2] call_timer_fn+0x13b/0x230 [ 30.229758][ C2] ? call_timer_fn+0xe8/0x230 [ 30.229890][ C2] ? call_timer_fn+0xe8/0x230 [ 30.230103][ C2] ? __pfx_call_timer_fn+0x10/0x10 [ 30.230238][ C2] ? hlock_class+0x4e/0x130 [ 30.230371][ C2] ? mark_held_locks+0x9e/0xe0 [ 30.230505][ C2] __run_timers+0x545/0x810 [ 30.230638][ C2] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 30.230849][ C2] ? __pfx___run_timers+0x10/0x10 [ 30.230985][ C2] ? do_raw_spin_lock+0x131/0x270 [ 30.231118][ C2] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 30.231251][ C2] ? lock_acquire+0x32/0xc0 [ 30.231464][ C2] ? run_timer_softirq+0xe0/0x1b0 [ 30.231598][ C2] run_timer_softirq+0xe8/0x1b0 [ 30.231731][ C2] __do_softirq+0x1f8/0x5df [ 30.231866][ C2] irq_exit_rcu+0x97/0xc0 [ 30.232045][ C2] sysvec_apic_timer_interrupt+0x75/0x80 [ 30.232181][ C2] [ 30.232255][ C2] [ 30.232322][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 30.232487][ C2] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70 [ 30.232740][ C2] Code: 10 e8 81 31 79 fd 48 89 ef e8 b9 a1 79 fd 81 e3 00 02 00 00 75 1d 9c 58 f6 c4 02 75 29 48 85 db 74 01 fb 65 ff 0d f5 8b cd 4a <74> 0e 5b 5d c3 cc cc cc cc e8 0f 00 9d fd eb dc 0f 1f 44 00 00 5b [ 30.233213][ C2] RSP: 0018:ffffc900007cfc88 EFLAGS: 00000286 [ 30.233467][ C2] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff70c5755 [ 30.233666][ C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb5363de1 [ 30.233866][ C2] RBP: ffff8880054ea2c0 R08: 0000000000000001 R09: fffffbfff70c36a9 [ 30.234149][ C2] R10: ffffffffb861b54f R11: 0000000000000008 R12: ffff888006bb8d70 [ 30.234350][ C2] R13: 0000000000000000 R14: ffffc900007cfcd8 R15: ffff888004e0d8d8 [ 30.234587][ C2] ? _raw_spin_unlock_irqrestore+0x51/0x70 [ 30.234839][ C2] qlist_free_all+0x4c/0x140 [ 30.234977][ C2] kasan_quarantine_reduce+0x192/0x1e0 [ 30.235116][ C2] __kasan_slab_alloc+0x49/0x70 [ 30.235254][ C2] kmem_cache_alloc+0xef/0x270 [ 30.235474][ C2] getname_flags+0x53/0x3d0 [ 30.235611][ C2] do_sys_openat2+0xdb/0x160 [ 30.235755][ C2] ? vfs_fstatat+0x9e/0xc0 [ 30.235891][ C2] ? __pfx_do_sys_openat2+0x10/0x10 [ 30.236111][ C2] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 30.236245][ C2] __x64_sys_openat+0x123/0x1e0 [ 30.236378][ C2] ? __pfx___x64_sys_openat+0x10/0x10 [ 30.236510][ C2] ? __pfx_do_faccessat+0x10/0x10 [ 30.236723][ C2] do_syscall_64+0xc6/0x1e0 [ 30.236855][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 30.237023][ C2] RIP: 0033:0x7fc6330f20e8 [ 30.237161][ C2] Code: f9 41 89 f0 41 83 e2 40 75 30 89 f0 25 00 00 41 00 3d 00 00 41 00 74 22 44 89 c2 4c 89 ce bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 30 c3 0f 1f 80 00 00 00 00 48 8d 44 24 08 c7 [ 30.237712][ C2] RSP: 002b:00007ffc423ac258 EFLAGS: 00000287 ORIG_RAX: 0000000000000101 [ 30.238074][ C2] RAX: ffffffffffffffda RBX: 00007ffc423ac4ef RCX: 00007fc6330f20e8 [ 30.238272][ C2] RDX: 0000000000080000 RSI: 00007ffc423ac2d0 RDI: 00000000ffffff9c [ 30.238474][ C2] RBP: 00007ffc423ac2c0 R08: 0000000000080000 R09: 00007ffc423ac2d0 [ 30.238751][ C2] R10: 0000000000000000 R11: 0000000000000287 R12: 00007ffc423ac2d7 [ 30.238948][ C2] R13: 00007ffc423ac500 R14: 00007ffc423ac2d0 R15: 00007fc6330c3000 [ 30.239153][ C2]