ci2 starts bisection 2024-06-02 17:59:32.583848806 +0000 UTC m=+159207.618208790
bisecting fixing commit since 5d96939590c0122be2138255c921e57e3f78b7bd
building syzkaller on 07b455f928ae5c2cd07f4d61c1b499f56ea3dd08
ensuring issue is reproducible on original commit 5d96939590c0122be2138255c921e57e3f78b7bd

testing commit 5d96939590c0122be2138255c921e57e3f78b7bd gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 0cac7dd7d06204df4840f82f088f07e5ea1bb5a8542eae5988967309941ebba2
run #0: crashed: BUG: soft lockup in rcu_core_si
run #1: crashed: BUG: soft lockup in rcu_core_si
run #2: crashed: BUG: soft lockup in inet_release
run #3: crashed: BUG: soft lockup in sys_syslog
run #4: crashed: BUG: soft lockup in linkwatch_event
run #5: crashed: BUG: soft lockup in inet_release
run #6: crashed: BUG: soft lockup in inet_release
run #7: crashed: BUG: soft lockup in sys_symlinkat
run #8: crashed: BUG: soft lockup in inet_release
run #9: crashed: BUG: soft lockup in linkwatch_event
run #10: crashed: BUG: soft lockup in inet_release
run #11: crashed: BUG: soft lockup in inet_release
run #12: crashed: BUG: soft lockup in inet_release
run #13: crashed: BUG: soft lockup in linkwatch_event
run #14: crashed: BUG: soft lockup in kauditd_thread
run #15: crashed: BUG: soft lockup in inet_release
run #16: crashed: BUG: soft lockup in inet_release
run #17: crashed: BUG: soft lockup in rcu_core_si
run #18: crashed: BUG: soft lockup in inet_release
run #19: crashed: no output from test machine
representative crash: BUG: soft lockup in rcu_core_si, types: [HANG]
check whether we can drop unnecessary instrumentation
disabling configs for [ATOMIC_SLEEP LEAK UBSAN BUG KASAN LOCKDEP], they are not needed
testing commit 5d96939590c0122be2138255c921e57e3f78b7bd gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 53515a6d04c8a9b05608ed77ba53a98aba08c91928138523b09be7eecc116460
run #0: crashed: BUG: soft lockup in srcu_invoke_callbacks
run #1: crashed: BUG: soft lockup in sys_recvmsg
run #2: crashed: BUG: soft lockup in sys_syslog
run #3: crashed: BUG: soft lockup in sys_socket
run #4: crashed: BUG: soft lockup in rtnl_newlink
run #5: crashed: BUG: soft lockup in sys_bpf
run #6: crashed: BUG: soft lockup in inet_release
run #7: crashed: BUG: soft lockup in inet_release
run #8: crashed: BUG: soft lockup in linkwatch_event
run #9: crashed: BUG: soft lockup in inet_release
representative crash: BUG: soft lockup in srcu_invoke_callbacks, types: [HANG]
the bug reproduces without the instrumentation
disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
kconfig minimization: base=4920 full=6158 leaves diff=242
split chunks (needed=false): <242>
split chunk #0 of len 242 into 5 parts
testing without sub-chunk 1/5
disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit 5d96939590c0122be2138255c921e57e3f78b7bd gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 8b885a97bdf8a73e4c6806be0e4924da28c7f4d96ea285dd5acf30d1acee1411
run #0: crashed: BUG: soft lockup in inet_release
run #1: crashed: BUG: soft lockup in inet_release
run #2: crashed: BUG: soft lockup in sys_syslog
run #3: crashed: BUG: soft lockup in linkwatch_event
run #4: crashed: BUG: soft lockup in linkwatch_event
run #5: crashed: BUG: soft lockup in sock_read_iter
run #6: crashed: BUG: soft lockup in linkwatch_event
run #7: crashed: BUG: soft lockup in net_rx_action
run #8: crashed: BUG: soft lockup in sys_syslog
run #9: crashed: BUG: soft lockup in inet_release
representative crash: BUG: soft lockup in inet_release, types: [HANG]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit 5d96939590c0122be2138255c921e57e3f78b7bd gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 46a02d32604ef78687a1dcaeedc2ce1368c71a2236701dcf829bfcf096f02438
run #0: crashed: BUG: soft lockup in sock_read_iter
run #1: crashed: BUG: soft lockup in inet_release
run #2: crashed: BUG: soft lockup in linkwatch_event
run #3: crashed: BUG: soft lockup in sys_mkdirat
run #4: crashed: BUG: soft lockup in sys_openat
run #5: crashed: BUG: soft lockup in kauditd_thread
run #6: crashed: BUG: soft lockup in inet_release
run #7: crashed: BUG: soft lockup in sys_socket
run #8: crashed: BUG: soft lockup in inet_release
run #9: crashed: BUG: soft lockup in wg_packet_handshake_receive_worker
representative crash: BUG: soft lockup in sock_read_iter, types: [HANG]
the chunk can be dropped
testing without sub-chunk 3/5
disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP LEAK UBSAN], they are not needed
testing commit 5d96939590c0122be2138255c921e57e3f78b7bd gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 4ee49cbd091df0c3fd7466f931483c0cb036c36aff5ada7cd71294ea4aa23824
run #0: crashed: BUG: soft lockup in rcu_core_si
run #1: crashed: BUG: soft lockup in sys_sendto
run #2: crashed: BUG: soft lockup in sys_symlinkat
run #3: crashed: BUG: soft lockup in linkwatch_event
run #4: crashed: BUG: soft lockup in sock_read_iter
run #5: crashed: BUG: soft lockup in inet_release
run #6: crashed: BUG: soft lockup in inet_rtm_newaddr
run #7: crashed: BUG: soft lockup in sys_syslog
run #8: crashed: BUG: soft lockup in inotify_read
run #9: crashed: no output from test machine
representative crash: BUG: soft lockup in rcu_core_si, types: [HANG]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG], they are not needed
testing commit 5d96939590c0122be2138255c921e57e3f78b7bd gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: e6cab25046359c8b51fc464e9ef374fa2cae8ca39c65be4f75748ea5f53283ee
run #0: crashed: lost connection to test machine
run #1: crashed: BUG: soft lockup in inet_release
run #2: crashed: BUG: soft lockup in ipv6_rcv
run #3: crashed: BUG: soft lockup in inet_release
run #4: crashed: BUG: soft lockup in linkwatch_event
run #5: crashed: BUG: soft lockup in inet_release
run #6: crashed: BUG: soft lockup in linkwatch_event
run #7: crashed: BUG: soft lockup in sys_syslog
run #8: crashed: BUG: soft lockup in inet_release
run #9: crashed: no output from test machine
representative crash: BUG: soft lockup in inet_release, types: [HANG]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG KASAN], they are not needed
testing commit 5d96939590c0122be2138255c921e57e3f78b7bd gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
failed building 5d96939590c0122be2138255c921e57e3f78b7bd: net/socket.c:1191: undefined reference to `wext_handle_ioctl'
net/socket.c:3385: undefined reference to `compat_wext_handle_ioctl'
net/core/net-procfs.c:343: undefined reference to `wext_proc_exit'
net/core/net-procfs.c:327: undefined reference to `wext_proc_init'
minimized to 46 configs; suspects: [HID_ZEROPLUS USB_NET_GL620A USB_NET_MCS7830 USB_NET_NET1080 USB_NET_PLUSB USB_NET_RNDIS_HOST USB_NET_SMSC75XX USB_NET_SMSC95XX USB_NET_SR9700 USB_NET_SR9800 USB_NET_ZAURUS USB_OHCI_HCD USB_OHCI_HCD_PCI USB_OHCI_HCD_PLATFORM USB_OTG USB_OTG_FSM USB_PRINTER USB_SERIAL USB_SERIAL_FTDI_SIO USB_SERIAL_GENERIC USB_SERIAL_PL2303 USB_STORAGE_ALAUDA USB_STORAGE_CYPRESS_ATACB USB_STORAGE_DATAFAB USB_STORAGE_FREECOM USB_STORAGE_ISD200 USB_STORAGE_JUMPSHOT USB_STORAGE_KARMA USB_STORAGE_ONETOUCH USB_STORAGE_SDDR09 USB_STORAGE_SDDR55 USB_STORAGE_USBAT USB_TRANCEVIBRATOR USB_U_AUDIO USB_U_ETHER USB_U_SERIAL USB_WDM WLAN WLAN_VENDOR_ATH WLAN_VENDOR_ATMEL WLAN_VENDOR_BROADCOM WLAN_VENDOR_INTERSIL WLAN_VENDOR_MARVELL WLAN_VENDOR_MEDIATEK WLAN_VENDOR_MICROCHIP WLAN_VENDOR_RALINK WLAN_VENDOR_REALTEK WLAN_VENDOR_RSI WLAN_VENDOR_ZYDAS X86_X32 ZEROPLUS_FF]
disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG], they are not needed
testing current HEAD 424f92bcbe8fa613ada7aec5ebe4ef434d5e50e4
testing commit 424f92bcbe8fa613ada7aec5ebe4ef434d5e50e4 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 543b5ced8b84c0e6a6f8acc72cb395dae80a45809692e6a3c4e96139e96c31a6
run #0: crashed: BUG: soft lockup in rcu_core_si
run #1: crashed: BUG: soft lockup in inet_release
run #2: crashed: BUG: soft lockup in inet_release
run #3: crashed: BUG: soft lockup in inet_release
run #4: crashed: BUG: soft lockup in inet_release
run #5: crashed: BUG: soft lockup in bpf_map_free_deferred
run #6: crashed: BUG: soft lockup in inet_release
run #7: crashed: BUG: soft lockup in inet_release
run #8: crashed: BUG: soft lockup in inet_release
run #9: crashed: no output from test machine
representative crash: BUG: soft lockup in rcu_core_si, types: [HANG]
crash still not fixed/happens on the oldest tested release
revisions tested: 7, total time: 1h4m17.547827646s (build: 12m17.845643443s, test: 50m28.707103257s)
crash still not fixed or there were kernel test errors
commit msg: Merge branch 'android13-5.15' into branch 'android13-5.15-lts'
crash: BUG: soft lockup in rcu_core_si
watchdog: BUG: soft lockup - CPU#0 stuck for 143s! [klogd:85]
Modules linked in:
CPU: 0 PID: 85 Comm: klogd Not tainted 5.15.149-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
RIP: 0010:arch_safe_halt arch/x86/include/asm/irqflags.h:90 [inline]
RIP: 0010:kvm_wait arch/x86/kernel/kvm.c:918 [inline]
RIP: 0010:kvm_wait+0x3e/0x40 arch/x86/kernel/kvm.c:900
Code: 0b fa 0f b6 07 40 38 f0 74 15 fb c3 0f b6 07 40 38 c6 75 f7 66 90 0f 00 2d ed 01 35 01 f4 c3 66 90 0f 00 2d e2 01 35 01 fb f4 <c3> 90 8b 05 da 3e d7 01 83 f8 ff 74 06 85 c0 0f 95 c0 c3 55 48 89
RSP: 0018:ffffc90000003b88 EFLAGS: 00000246
RAX: 0000000000000003 RBX: ffff888237c2bf00 RCX: 0000000000000008
RDX: 0000000000000000 RSI: 0000000000000003 RDI: ffff888116a18638
RBP: ffffc90000003bc8 R08: ffff88823fff0bc0 R09: 0000000000000000
R10: 0000000000000001 R11: ffff888237c2bf00 R12: ffff888116a18638
R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000100
FS:  00007f9d875f8380(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff6736700c0 CR3: 000000010198e000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 pv_queued_spin_lock_slowpath arch/x86/include/asm/paravirt.h:585 [inline]
 queued_spin_lock_slowpath arch/x86/include/asm/qspinlock.h:51 [inline]
 queued_spin_lock include/asm-generic/qspinlock.h:85 [inline]
 do_raw_spin_lock include/linux/spinlock.h:187 [inline]
 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:136 [inline]
 _raw_spin_lock_bh+0x39/0x40 kernel/locking/spinlock.c:178
 sock_hash_delete_elem+0x51/0x100 net/core/sock_map.c:937
 bpf_prog_2c29ac5cdc6b1842+0x3a/0xcd8
 bpf_dispatcher_nop_func include/linux/bpf.h:785 [inline]
 __bpf_prog_run include/linux/filter.h:625 [inline]
 bpf_prog_run include/linux/filter.h:632 [inline]
 __bpf_trace_run kernel/trace/bpf_trace.c:1883 [inline]
 bpf_trace_run2+0x37/0x90 kernel/trace/bpf_trace.c:1920
 __bpf_trace_kfree+0x9/0x10 include/trace/events/kmem.h:118
 trace_kfree include/trace/events/kmem.h:118 [inline]
 kfree+0x1ff/0x2a0 mm/slub.c:4569
 sk_psock_free_link include/linux/skmsg.h:420 [inline]
 sock_map_del_link+0x111/0x1c0 net/core/sock_map.c:160
 sock_map_unref+0x2f/0x70 net/core/sock_map.c:182
 sock_hash_delete_elem+0xc6/0x100 net/core/sock_map.c:941
 bpf_prog_2c29ac5cdc6b1842+0x3a/0xcd8
 bpf_dispatcher_nop_func include/linux/bpf.h:785 [inline]
 __bpf_prog_run include/linux/filter.h:625 [inline]
 bpf_prog_run include/linux/filter.h:632 [inline]
 __bpf_trace_run kernel/trace/bpf_trace.c:1883 [inline]
 bpf_trace_run2+0x37/0x90 kernel/trace/bpf_trace.c:1920
 __bpf_trace_kfree+0x9/0x10 include/trace/events/kmem.h:118
 trace_kfree include/trace/events/kmem.h:118 [inline]
 kfree+0x1ff/0x2a0 mm/slub.c:4569
 security_task_free+0x31/0x50 security/security.c:1692
 __put_task_struct+0x2d/0xd0 kernel/fork.c:802
 put_task_struct include/linux/sched/task.h:141 [inline]
 delayed_put_task_struct+0x87/0xa0 kernel/exit.c:222
 rcu_do_batch+0x177/0x4a0 kernel/rcu/tree.c:2523
 rcu_core+0x261/0x390 kernel/rcu/tree.c:2763
 rcu_core_si+0x9/0x10 kernel/rcu/tree.c:2776
 __do_softirq+0xff/0x2fc kernel/softirq.c:565
 invoke_softirq kernel/softirq.c:425 [inline]
 __irq_exit_rcu kernel/softirq.c:648 [inline]
 irq_exit_rcu+0x84/0xd0 kernel/softirq.c:660
 sysvec_call_function_single+0xac/0xd0 arch/x86/kernel/smp.c:243
 </IRQ>
 <TASK>
 asm_sysvec_call_function_single+0x1b/0x20 arch/x86/include/asm/idtentry.h:646
RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 arch/x86/lib/copy_user_64.S:206
Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 01 ca c3 0f 1f 80 00 00 00 00 0f 01 cb 83 fa 40 0f 82 70 ff ff ff 89 d1 <f3> a4 31 c0 0f 01 ca c3 66 2e 0f 1f 84 00 00 00 00 00 89 d1 83 f8
RSP: 0018:ffffc9000033bd78 EFLAGS: 00050202
RAX: 00007ffffffff000 RBX: 00007f9d878f84a0 RCX: 000000000000009d
RDX: 00000000000000dd RSI: ffff88811685cc40 RDI: 00007f9d878f84e0
RBP: ffffc9000033bd98 R08: 00000000000000dd R09: 6120303034313d65
R10: 3137312874697561 R11: 2e35313734357561 R12: 00000000000000dd
R13: ffff88811685cc00 R14: 00007f9d878f84a0 R15: 0000000000000000
 copy_to_user include/linux/uaccess.h:200 [inline]
 syslog_print+0x1f0/0x310 kernel/printk/printk.c:1589
 do_syslog.part.0+0x8e/0x2e0 kernel/printk/printk.c:1691
 do_syslog kernel/printk/printk.c:1676 [inline]
 __do_sys_syslog kernel/printk/printk.c:1783 [inline]
 __se_sys_syslog kernel/printk/printk.c:1781 [inline]
 __x64_sys_syslog+0x32/0x40 kernel/printk/printk.c:1781
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f9d87759fa7
Code: 73 01 c3 48 8b 0d 81 ce 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 67 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 51 ce 0c 00 f7 d8 64 89 01 48
RSP: 002b:00007ffecddd3148 EFLAGS: 00000206 ORIG_RAX: 0000000000000067
RAX: ffffffffffffffda RBX: 00007f9d878f84a0 RCX: 00007f9d87759fa7
RDX: 00000000000003ff RSI: 00007f9d878f84a0 RDI: 0000000000000002
RBP: 0000000000000000 R08: 0000000000000007 R09: 0cd42dcf601dfab6
R10: 0000000000004000 R11: 0000000000000206 R12: 00007f9d878f84a0
R13: 00007f9d878e8212 R14: 00007f9d878f85cb R15: 00007f9d878f85cb
 </TASK>
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 390 Comm: syz-executor.2 Not tainted 5.15.149-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
RIP: 0010:arch_safe_halt arch/x86/include/asm/irqflags.h:90 [inline]
RIP: 0010:kvm_wait arch/x86/kernel/kvm.c:918 [inline]
RIP: 0010:kvm_wait+0x3e/0x40 arch/x86/kernel/kvm.c:900
Code: 0b fa 0f b6 07 40 38 f0 74 15 fb c3 0f b6 07 40 38 c6 75 f7 66 90 0f 00 2d ed 01 35 01 f4 c3 66 90 0f 00 2d e2 01 35 01 fb f4 <c3> 90 8b 05 da 3e d7 01 83 f8 ff 74 06 85 c0 0f 95 c0 c3 55 48 89
RSP: 0018:ffffc9000042bd08 EFLAGS: 00000246
RAX: 0000000000000003 RBX: ffff888237d2bf00 RCX: 0000000000000008
RDX: 0000000000000000 RSI: 0000000000000003 RDI: ffff888116acb290
RBP: ffffc9000042bd48 R08: ffff88823fff0940 R09: 0000000000000000
R10: 0000000000000001 R11: ffff888237d2bf00 R12: ffff888116acb290
R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000100
FS:  0000555556c52480(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff6736700c0 CR3: 0000000116bd4000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <TASK>
 pv_queued_spin_lock_slowpath arch/x86/include/asm/paravirt.h:585 [inline]
 queued_spin_lock_slowpath arch/x86/include/asm/qspinlock.h:51 [inline]
 queued_spin_lock include/asm-generic/qspinlock.h:85 [inline]
 do_raw_spin_lock include/linux/spinlock.h:187 [inline]
 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:136 [inline]
 _raw_spin_lock_bh+0x39/0x40 kernel/locking/spinlock.c:178
 spin_lock_bh include/linux/spinlock.h:368 [inline]
 sk_psock_link_pop+0x1b/0x80 net/core/skmsg.c:753
 sock_map_remove_links+0x22/0x180 net/core/sock_map.c:1504
 sock_map_close+0xab/0x120 net/core/sock_map.c:1546
 inet_release+0x3d/0x80 net/ipv4/af_inet.c:434
 __sock_release+0x37/0xa0 net/socket.c:649
 sock_close+0x10/0x20 net/socket.c:1336
 __fput+0xd5/0x260 fs/file_table.c:280
 ____fput+0x9/0x10 fs/file_table.c:308
 task_work_run+0x5c/0x90 kernel/task_work.c:164
 tracehook_notify_resume include/linux/tracehook.h:189 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:175 [inline]
 exit_to_user_mode_prepare+0x140/0x150 kernel/entry/common.c:208
 __syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
 syscall_exit_to_user_mode+0x21/0x40 kernel/entry/common.c:301
 do_syscall_64+0x42/0xb0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7ff673544d9a
Code: 48 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c 24 0c e8 03 7f 02 00 8b 7c 24 0c 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 36 89 d7 89 44 24 0c e8 63 7f 02 00 8b 44 24
RSP: 002b:00007ffe3dfd39e0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007ff673544d9a
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
RBP: 00007ff673675980 R08: 00007ff6734c8000 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000293 R12: 000000000000b54f
R13: 000000000000b329 R14: 00007ffe3dfd3ba0 R15: 00007ff6734fccb0
 </TASK>