INFO: task dhcpcd:5129 blocked for more than 143 seconds.
Not tainted 6.4.0-rc7-syzkaller-01948-gae230642190a #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:dhcpcd state:D stack:29016 pid:5129 ppid:4674 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5343 [inline]
__schedule+0xc9a/0x5880 kernel/sched/core.c:6669
schedule+0xde/0x1a0 kernel/sched/core.c:6745
synchronize_rcu_expedited+0x5d4/0x770 kernel/rcu/tree_exp.h:1007
synchronize_rcu+0x2f1/0x3a0 kernel/rcu/tree.c:3499
synchronize_net+0x4e/0x60 net/core/dev.c:10759
__unregister_prot_hook+0x4b3/0x5c0 net/packet/af_packet.c:380
packet_do_bind+0x994/0xe90 net/packet/af_packet.c:3238
packet_bind+0x105/0x150 net/packet/af_packet.c:3322
__sys_bind+0x1ed/0x260 net/socket.c:1791
__do_sys_bind net/socket.c:1802 [inline]
__se_sys_bind net/socket.c:1800 [inline]
__x64_sys_bind+0x73/0xb0 net/socket.c:1800
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fcf3324a677
RSP: 002b:00007ffc92d92288 EFLAGS: 00000217 ORIG_RAX: 0000000000000031
RAX: ffffffffffffffda RBX: 000055e9d7115ca3 RCX: 00007fcf3324a677
RDX: 0000000000000014 RSI: 00007ffc92d92298 RDI: 0000000000000005
RBP: 0000000000000000 R08: 000055e9d8d10410 R09: 0000000000200000
R10: 000000000000006d R11: 0000000000000217 R12: 000055e9d8d0d5c0
R13: 000055e9d8d0f798 R14: 00007ffc92db2b7c R15: 000055e9d8d0f764
INFO: task dhcpcd:5130 blocked for more than 144 seconds.
Not tainted 6.4.0-rc7-syzkaller-01948-gae230642190a #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:dhcpcd state:D stack:29016 pid:5130 ppid:4674 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5343 [inline]
__schedule+0xc9a/0x5880 kernel/sched/core.c:6669
schedule+0xde/0x1a0 kernel/sched/core.c:6745
schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6804
__mutex_lock_common kernel/locking/mutex.c:679 [inline]
__mutex_lock+0xa3b/0x1350 kernel/locking/mutex.c:747
exp_funnel_lock kernel/rcu/tree_exp.h:325 [inline]
synchronize_rcu_expedited+0x3e8/0x770 kernel/rcu/tree_exp.h:992
synchronize_rcu+0x2f1/0x3a0 kernel/rcu/tree.c:3499
synchronize_net+0x4e/0x60 net/core/dev.c:10759
__unregister_prot_hook+0x4b3/0x5c0 net/packet/af_packet.c:380
packet_do_bind+0x994/0xe90 net/packet/af_packet.c:3238
packet_bind+0x105/0x150 net/packet/af_packet.c:3322
__sys_bind+0x1ed/0x260 net/socket.c:1791
__do_sys_bind net/socket.c:1802 [inline]
__se_sys_bind net/socket.c:1800 [inline]
__x64_sys_bind+0x73/0xb0 net/socket.c:1800
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fcf3324a677
RSP: 002b:00007ffc92d92288 EFLAGS: 00000217 ORIG_RAX: 0000000000000031
RAX: ffffffffffffffda RBX: 000055e9d7115ca3 RCX: 00007fcf3324a677
RDX: 0000000000000014 RSI: 00007ffc92d92298 RDI: 0000000000000005
RBP: 0000000000000000 R08: 000055e9d8d10590 R09: 0000000000200000
R10: 000000000000006d R11: 0000000000000217 R12: 000055e9d8d0d5c0
R13: 000055e9d8d10478 R14: 00007ffc92db2b7c R15: 000055e9d8d10444
INFO: task dhcpcd:5131 blocked for more than 145 seconds.
Not tainted 6.4.0-rc7-syzkaller-01948-gae230642190a #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:dhcpcd state:D stack:29016 pid:5131 ppid:4674 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5343 [inline]
__schedule+0xc9a/0x5880 kernel/sched/core.c:6669
schedule+0xde/0x1a0 kernel/sched/core.c:6745
exp_funnel_lock kernel/rcu/tree_exp.h:316 [inline]
synchronize_rcu_expedited+0x6f8/0x770 kernel/rcu/tree_exp.h:992
synchronize_rcu+0x2f1/0x3a0 kernel/rcu/tree.c:3499
synchronize_net+0x4e/0x60 net/core/dev.c:10759
__unregister_prot_hook+0x4b3/0x5c0 net/packet/af_packet.c:380
packet_do_bind+0x994/0xe90 net/packet/af_packet.c:3238
packet_bind+0x105/0x150 net/packet/af_packet.c:3322
__sys_bind+0x1ed/0x260 net/socket.c:1791
__do_sys_bind net/socket.c:1802 [inline]
__se_sys_bind net/socket.c:1800 [inline]
__x64_sys_bind+0x73/0xb0 net/socket.c:1800
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fcf3324a677
RSP: 002b:00007ffc92d92288 EFLAGS: 00000217 ORIG_RAX: 0000000000000031
RAX: ffffffffffffffda RBX: 000055e9d7115ca3 RCX: 00007fcf3324a677
RDX: 0000000000000014 RSI: 00007ffc92d92298 RDI: 0000000000000005
RBP: 0000000000000000 R08: 000055e9d8d10710 R09: 0000000000200000
R10: 000000000000006d R11: 0000000000000217 R12: 000055e9d8d0d5c0
R13: 000055e9d8d105f8 R14: 00007ffc92db2b7c R15: 000055e9d8d105c4
INFO: task dhcpcd:5134 blocked for more than 147 seconds.
Not tainted 6.4.0-rc7-syzkaller-01948-gae230642190a #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:dhcpcd state:D stack:28616 pid:5134 ppid:4674 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5343 [inline]
__schedule+0xc9a/0x5880 kernel/sched/core.c:6669
schedule+0xde/0x1a0 kernel/sched/core.c:6745
exp_funnel_lock kernel/rcu/tree_exp.h:316 [inline]
synchronize_rcu_expedited+0x6f8/0x770 kernel/rcu/tree_exp.h:992
synchronize_rcu+0x2f1/0x3a0 kernel/rcu/tree.c:3499
synchronize_net+0x4e/0x60 net/core/dev.c:10759
__unregister_prot_hook+0x4b3/0x5c0 net/packet/af_packet.c:380
packet_do_bind+0x994/0xe90 net/packet/af_packet.c:3238
packet_bind+0x105/0x150 net/packet/af_packet.c:3322
__sys_bind+0x1ed/0x260 net/socket.c:1791
__do_sys_bind net/socket.c:1802 [inline]
__se_sys_bind net/socket.c:1800 [inline]
__x64_sys_bind+0x73/0xb0 net/socket.c:1800
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fcf3324a677
RSP: 002b:00007ffc92d92288 EFLAGS: 00000217 ORIG_RAX: 0000000000000031
RAX: ffffffffffffffda RBX: 000055e9d7115ca3 RCX: 00007fcf3324a677
RDX: 0000000000000014 RSI: 00007ffc92d92298 RDI: 0000000000000005
RBP: 0000000000000000 R08: 000055e9d8d10890 R09: 0000000000200000
R10: 000000000000006d R11: 0000000000000217 R12: 000055e9d8d0d5c0
R13: 000055e9d8d10778 R14: 00007ffc92db2b7c R15: 000055e9d8d10744
INFO: task dhcpcd:5135 blocked for more than 148 seconds.
Not tainted 6.4.0-rc7-syzkaller-01948-gae230642190a #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:dhcpcd state:D stack:29016 pid:5135 ppid:4674 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5343 [inline]
__schedule+0xc9a/0x5880 kernel/sched/core.c:6669
schedule+0xde/0x1a0 kernel/sched/core.c:6745
exp_funnel_lock kernel/rcu/tree_exp.h:316 [inline]
synchronize_rcu_expedited+0x6f8/0x770 kernel/rcu/tree_exp.h:992
synchronize_rcu+0x2f1/0x3a0 kernel/rcu/tree.c:3499
synchronize_net+0x4e/0x60 net/core/dev.c:10759
__unregister_prot_hook+0x4b3/0x5c0 net/packet/af_packet.c:380
packet_do_bind+0x994/0xe90 net/packet/af_packet.c:3238
packet_bind+0x105/0x150 net/packet/af_packet.c:3322
__sys_bind+0x1ed/0x260 net/socket.c:1791
__do_sys_bind net/socket.c:1802 [inline]
__se_sys_bind net/socket.c:1800 [inline]
__x64_sys_bind+0x73/0xb0 net/socket.c:1800
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fcf3324a677
RSP: 002b:00007ffc92d92288 EFLAGS: 00000217 ORIG_RAX: 0000000000000031
RAX: ffffffffffffffda RBX: 000055e9d7115ca3 RCX: 00007fcf3324a677
RDX: 0000000000000014 RSI: 00007ffc92d92298 RDI: 0000000000000005
RBP: 0000000000000000 R08: 000055e9d8d10a10 R09: 0000000000200000
R10: 000000000000006d R11: 0000000000000217 R12: 000055e9d8d0d5c0
R13: 000055e9d8d108f8 R14: 00007ffc92db2b7c R15: 000055e9d8d108c4
INFO: task dhcpcd:5136 blocked for more than 148 seconds.
Not tainted 6.4.0-rc7-syzkaller-01948-gae230642190a #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:dhcpcd state:D stack:29016 pid:5136 ppid:4674 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5343 [inline]
__schedule+0xc9a/0x5880 kernel/sched/core.c:6669
schedule+0xde/0x1a0 kernel/sched/core.c:6745
exp_funnel_lock kernel/rcu/tree_exp.h:316 [inline]
synchronize_rcu_expedited+0x6f8/0x770 kernel/rcu/tree_exp.h:992
synchronize_rcu+0x2f1/0x3a0 kernel/rcu/tree.c:3499
synchronize_net+0x4e/0x60 net/core/dev.c:10759
__unregister_prot_hook+0x4b3/0x5c0 net/packet/af_packet.c:380
packet_do_bind+0x994/0xe90 net/packet/af_packet.c:3238
packet_bind+0x105/0x150 net/packet/af_packet.c:3322
__sys_bind+0x1ed/0x260 net/socket.c:1791
__do_sys_bind net/socket.c:1802 [inline]
__se_sys_bind net/socket.c:1800 [inline]
__x64_sys_bind+0x73/0xb0 net/socket.c:1800
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fcf3324a677
RSP: 002b:00007ffc92d92288 EFLAGS: 00000217 ORIG_RAX: 0000000000000031
RAX: ffffffffffffffda RBX: 000055e9d7115ca3 RCX: 00007fcf3324a677
RDX: 0000000000000014 RSI: 00007ffc92d92298 RDI: 0000000000000005
RBP: 0000000000000000 R08: 000055e9d8d10410 R09: 0000000000200000
R10: 000000000000006d R11: 0000000000000217 R12: 000055e9d8d0d5c0
R13: 000055e9d8d10a78 R14: 00007ffc92db2b7c R15: 000055e9d8d10a44
Showing all locks held in the system:
1 lock held by rcu_tasks_kthre/13:
#0: ffffffff8c7984f0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 kernel/rcu/tasks.h:518
1 lock held by rcu_tasks_trace/14:
#0: ffffffff8c7981f0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 kernel/rcu/tasks.h:518
3 locks held by kworker/1:0/22:
1 lock held by khungtaskd/28:
#0: ffffffff8c799100 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x340 kernel/locking/lockdep.c:6559
2 locks held by getty/4762:
#0: ffff888028574098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x26/0x80 drivers/tty/tty_ldisc.c:243
#1: ffffc900015a02f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xef4/0x13e0 drivers/tty/n_tty.c:2176
5 locks held by syz-executor848/5026:
#0: ffff8880b993c3d8 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2f/0x120 kernel/sched/core.c:558
#1: ffff8880b9928848 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x2de/0x950 kernel/sched/psi.c:996
#2: ffff888020649478 (&sig->wait_chldexit){....}-{2:2}, at: __wake_up_common_lock+0xb8/0x140 kernel/sched/wait.c:137
#3: ffffffff8c799100 (rcu_read_lock){....}-{1:2}, at: rcu_read_lock include/linux/rcupdate.h:774 [inline]
#3: ffffffff8c799100 (rcu_read_lock){....}-{1:2}, at: send_signal_locked+0x117/0x7f0 kernel/signal.c:1235
#4: ffff8880b983c3d8 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2f/0x120 kernel/sched/core.c:558
2 locks held by dhcpcd/5129:
#0: ffff88801ec08130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1708 [inline]
#0: ffff88801ec08130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xe90 net/packet/af_packet.c:3202
#1: ffffffff8c7a4578 (rcu_state.exp_mutex){+.+.}-{3:3}, at: exp_funnel_lock kernel/rcu/tree_exp.h:293 [inline]
#1: ffffffff8c7a4578 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x64a/0x770 kernel/rcu/tree_exp.h:992
2 locks held by dhcpcd/5130:
#0: ffff88807702c130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1708 [inline]
#0: ffff88807702c130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xe90 net/packet/af_packet.c:3202
#1: ffffffff8c7a4578 (rcu_state.exp_mutex){+.+.}-{3:3}, at: exp_funnel_lock kernel/rcu/tree_exp.h:325 [inline]
#1: ffffffff8c7a4578 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x3e8/0x770 kernel/rcu/tree_exp.h:992
1 lock held by dhcpcd/5131:
#0: ffff888018732130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1708 [inline]
#0: ffff888018732130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xe90 net/packet/af_packet.c:3202
1 lock held by dhcpcd/5134:
#0: ffff88801eff6130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1708 [inline]
#0: ffff88801eff6130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xe90 net/packet/af_packet.c:3202
1 lock held by dhcpcd/5135:
#0: ffff88801ef3c130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1708 [inline]
#0: ffff88801ef3c130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xe90 net/packet/af_packet.c:3202
1 lock held by dhcpcd/5136:
#0: ffff88807b142130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1708 [inline]
#0: ffff88807b142130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xe90 net/packet/af_packet.c:3202
1 lock held by syz-executor848/5553:
=============================================
NMI backtrace for cpu 0
CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.4.0-rc7-syzkaller-01948-gae230642190a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xd9/0x150 lib/dump_stack.c:106
nmi_cpu_backtrace+0x29c/0x350 lib/nmi_backtrace.c:113
nmi_trigger_cpumask_backtrace+0x2a4/0x300 lib/nmi_backtrace.c:62
trigger_all_cpu_backtrace include/linux/nmi.h:148 [inline]
check_hung_uninterruptible_tasks kernel/hung_task.c:222 [inline]
watchdog+0xe16/0x1090 kernel/hung_task.c:379
kthread+0x344/0x440 kernel/kthread.c:379
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 5553 Comm: syz-executor848 Not tainted 6.4.0-rc7-syzkaller-01948-gae230642190a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
RIP: 0010:check_preemption_disabled+0x4/0x170 lib/smp_processor_id.c:13
Code: 00 85 db 74 07 0f 1f 44 00 00 0f 0b 0f 1f 44 00 00 5b e9 6f fb ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 41 56 41 55 <49> 89 f5 41 54 55 48 89 fd 53 0f 1f 44 00 00 65 44 8b 25 71 69 f0
RSP: 0018:ffffc9000346f3d8 EFLAGS: 00000096
RAX: 0000000000000001 RBX: 1ffff9200068de80 RCX: 000000000000ed1c
RDX: 1ffff1100f2b18c8 RSI: ffffffff8a4c6d80 RDI: ffffffff8aa72100
RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff91537d17
R10: fffffbfff22a6fa2 R11: 0000000000094001 R12: 0000000000000000
R13: 0000000000000000 R14: ffffffff8c8f2600 R15: 0000000000000000
FS: 00007f2c6770e700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2c677b2b08 CR3: 00000000ad16d000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
lockdep_recursion_finish kernel/locking/lockdep.c:467 [inline]
lock_acquire kernel/locking/lockdep.c:5707 [inline]
lock_acquire+0x1c1/0x520 kernel/locking/lockdep.c:5670
__fs_reclaim_acquire mm/page_alloc.c:3893 [inline]
fs_reclaim_acquire+0x11d/0x160 mm/page_alloc.c:3907
might_alloc include/linux/sched/mm.h:303 [inline]
prepare_alloc_pages+0x159/0x570 mm/page_alloc.c:4539
__alloc_pages+0x149/0x4a0 mm/page_alloc.c:4757
alloc_pages+0x1aa/0x270 mm/mempolicy.c:2279
__get_free_pages+0xc/0x40 mm/page_alloc.c:4818
kasan_populate_vmalloc_pte mm/kasan/shadow.c:323 [inline]
kasan_populate_vmalloc_pte+0x2e/0x180 mm/kasan/shadow.c:314
apply_to_pte_range mm/memory.c:2585 [inline]
apply_to_pmd_range mm/memory.c:2629 [inline]
apply_to_pud_range mm/memory.c:2665 [inline]
apply_to_p4d_range mm/memory.c:2701 [inline]
__apply_to_page_range+0x68c/0x1030 mm/memory.c:2735
alloc_vmap_area+0x500/0x1e00 mm/vmalloc.c:1642
__get_vm_area_node+0x145/0x3f0 mm/vmalloc.c:2551
__vmalloc_node_range+0x252/0x14c0 mm/vmalloc.c:3226
kvmalloc_node+0x156/0x1a0 mm/util.c:629
kvmalloc include/linux/slab.h:697 [inline]
xt_alloc_table_info+0x40/0xa0 net/netfilter/x_tables.c:1192
do_replace net/ipv4/netfilter/ip_tables.c:1122 [inline]
do_ipt_set_ctl+0x514/0xb10 net/ipv4/netfilter/ip_tables.c:1627
nf_setsockopt+0x87/0xe0 net/netfilter/nf_sockopt.c:101
ip_setsockopt+0xf2/0x110 net/ipv4/ip_sockglue.c:1467
raw_setsockopt+0x23e/0x2d0 net/ipv4/raw.c:835
__sys_setsockopt+0x2c6/0x5b0 net/socket.c:2262
__do_sys_setsockopt net/socket.c:2273 [inline]
__se_sys_setsockopt net/socket.c:2270 [inline]
__x64_sys_setsockopt+0xbe/0x160 net/socket.c:2270
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f2c6775df39
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f2c6770e318 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 00007f2c677e63e8 RCX: 00007f2c6775df39
RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 00007f2c677e63e0 R08: 0000000000000258 R09: 0000000000000000
R10: 0000000020000500 R11: 0000000000000246 R12: 0000000020000560
R13: 00007ffd65617f2f R14: 00007f2c6770e400 R15: 0000000000022000
INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.602 msecs