./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2359719895
<...>
DUID 00:04:a3:03:08:15:93:78:e3:1f:4c:1c:fb:56:e6:f5:4b:05
forked to background, child pid 4650
[ 35.864020][ T4651] 8021q: adding VLAN 0 to HW filter on device bond0
[ 35.887699][ T4651] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.15.204' (ECDSA) to the list of known hosts.
execve("./syz-executor2359719895", ["./syz-executor2359719895"], 0x7fff6632eae0 /* 10 vars */) = 0
brk(NULL) = 0x5555564df000
brk(0x5555564dfc40) = 0x5555564dfc40
arch_prctl(ARCH_SET_FS, 0x5555564df300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor2359719895", 4096) = 28
brk(0x555556500c40) = 0x555556500c40
brk(0x555556501000) = 0x555556501000
mprotect(0x7f38f86c3000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5077 attached
, child_tidptr=0x5555564df5d0) = 5077
[pid 5077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5077] setpgid(0, 0) = 0
[pid 5077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5077] write(3, "1000", 4) = 4
[pid 5077] close(3) = 0
[pid 5077] openat(AT_FDCWD, "/dev/snd/midiC2D0", O_WRONLY|O_NOCTTY|O_SYNC|O_NOATIME) = 3
[pid 5077] dup(3) = 4
[pid 5077] io_uring_setup(1497, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=2048, cq_entries=4096, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=65856}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 5
[pid 5077] mmap(0x20fea000, 74048, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 5, 0) = 0x20fea000
[pid 5077] mmap(0x20ff5000, 131072, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 5, 0x10000000) = 0x20ff5000
[pid 5077] io_uring_enter(5, 21839, 0, 0, NULL, 0) = 1
[pid 5077] write(4, "\x30\xa0\xfe\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2f\x64\x65\x76\x2f\x73\x6e\x64\x2f\x6d\x69\x64\x69\x43\x23\x44\x23\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4294966572) = 4096
[pid 5077] exit_group(0) = ?
[pid 5077] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5077, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5078 attached
, child_tidptr=0x5555564df5d0) = 5078
[pid 5078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5078] setpgid(0, 0) = 0
[pid 5078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5078] write(3, "1000", 4) = 4
[pid 5078] close(3) = 0
[pid 5078] openat(AT_FDCWD, "/dev/snd/midiC2D0", O_WRONLY|O_NOCTTY|O_SYNC|O_NOATIME) = 3
[pid 5078] dup(3) = 4
[pid 5078] io_uring_setup(1497, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=2048, cq_entries=4096, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=65856}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 5
[pid 5078] mmap(0x20fea000, 74048, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 5, 0) = 0x20fea000
[pid 5078] mmap(0x20ff5000, 131072, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 5, 0x10000000) = 0x20ff5000
[pid 5078] io_uring_enter(5, 21839, 0, 0, NULL, 0) = 1
[pid 5078] write(4, "\x30\xa0\xfe\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2f\x64\x65\x76\x2f\x73\x6e\x64\x2f\x6d\x69\x64\x69\x43\x23\x44\x23\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4294966572) = 4096
[pid 5078] exit_group(0) = ?
syzkaller login: [ 57.702209][ T5078] ==================================================================
[ 57.710313][ T5078] BUG: KASAN: use-after-free in io_fallback_tw+0x6d/0x119
[ 57.717447][ T5078] Read of size 8 at addr ffff88802b270448 by task syz-executor235/5078
[ 57.725694][ T5078]
[ 57.728008][ T5078] CPU: 0 PID: 5078 Comm: syz-executor235 Not tainted 6.2.0-rc3-next-20230112-syzkaller #0
[ 57.738234][ T5078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 57.748289][ T5078] Call Trace:
[ 57.751576][ T5078]
[ 57.754500][ T5078] dump_stack_lvl+0xd1/0x138
[ 57.759102][ T5078] print_report+0x15e/0x45d
[ 57.763601][ T5078] ? __phys_addr+0xc8/0x140
[ 57.768109][ T5078] ? io_fallback_tw+0x6d/0x119
[ 57.772868][ T5078] kasan_report+0xc0/0xf0
[ 57.777217][ T5078] ? io_fallback_tw+0x6d/0x119
[ 57.781989][ T5078] io_fallback_tw+0x6d/0x119
[ 57.786602][ T5078] tctx_task_work.cold+0xf/0x2c
[ 57.791473][ T5078] ? handle_tw_list+0x460/0x460
[ 57.796337][ T5078] ? lock_downgrade+0x6e0/0x6e0
[ 57.801197][ T5078] ? do_raw_spin_lock+0x124/0x2b0
[ 57.806233][ T5078] ? rwlock_bug.part.0+0x90/0x90
[ 57.811182][ T5078] ? _raw_spin_unlock_irq+0x23/0x50
[ 57.816403][ T5078] task_work_run+0x16f/0x270
[ 57.821013][ T5078] ? task_work_cancel+0x30/0x30
[ 57.825886][ T5078] ? do_raw_spin_unlock+0x175/0x230
[ 57.831101][ T5078] do_exit+0xb17/0x2a90
[ 57.835281][ T5078] ? lock_downgrade+0x6e0/0x6e0
[ 57.840143][ T5078] ? do_raw_spin_lock+0x124/0x2b0
[ 57.845177][ T5078] ? mm_update_next_owner+0x7b0/0x7b0
[ 57.850573][ T5078] ? rwlock_bug.part.0+0x90/0x90
[ 57.855525][ T5078] ? _raw_spin_unlock_irq+0x23/0x50
[ 57.860748][ T5078] do_group_exit+0xd4/0x2a0
[ 57.865275][ T5078] __x64_sys_exit_group+0x3e/0x50
[ 57.870304][ T5078] do_syscall_64+0x39/0xb0
[ 57.874741][ T5078] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 57.880653][ T5078] RIP: 0033:0x7f38f86551c9
[ 57.885073][ T5078] Code: Unable to access opcode bytes at 0x7f38f865519f.
[ 57.892090][ T5078] RSP: 002b:00007ffce433d688 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 57.900511][ T5078] RAX: ffffffffffffffda RBX: 00007f38f86c9350 RCX: 00007f38f86551c9
[ 57.908489][ T5078] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[ 57.916465][ T5078] RBP: 0000000000000000 R08: ffffffffffffffc0 R09: 0000000000000000
[ 57.924443][ T5078] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f38f86c9350
[ 57.932421][ T5078] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[ 57.940403][ T5078]
[ 57.943424][ T5078]
[ 57.945745][ T5078] Allocated by task 5078:
[ 57.950084][ T5078] kasan_save_stack+0x22/0x40
[ 57.954775][ T5078] kasan_set_track+0x25/0x30
[ 57.959376][ T5078] __kasan_slab_alloc+0x7f/0x90
[ 57.964235][ T5078] kmem_cache_alloc_bulk+0x3aa/0x730
[ 57.969530][ T5078] __io_alloc_req_refill+0xcc/0x40b
[ 57.974739][ T5078] io_submit_sqes.cold+0x7c/0xc2
[ 57.979686][ T5078] __do_sys_io_uring_enter+0x9e4/0x2c10
[ 57.985246][ T5078] do_syscall_64+0x39/0xb0
[ 57.989676][ T5078] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 57.995588][ T5078]
[ 57.997912][ T5078] Freed by task 33:
[ 58.001714][ T5078] kasan_save_stack+0x22/0x40
[ 58.006400][ T5078] kasan_set_track+0x25/0x30
[ 58.010998][ T5078] kasan_save_free_info+0x2e/0x40
[ 58.016040][ T5078] ____kasan_slab_free+0x160/0x1c0
[ 58.021160][ T5078] slab_free_freelist_hook+0x8b/0x1c0
[ 58.026765][ T5078] kmem_cache_free+0xec/0x4e0
[ 58.031628][ T5078] io_req_caches_free+0x1a9/0x1e6
[ 58.036797][ T5078] io_ring_exit_work+0x2e7/0xc80
[ 58.043013][ T5078] process_one_work+0x9bf/0x1750
[ 58.048297][ T5078] worker_thread+0x669/0x1090
[ 58.052997][ T5078] kthread+0x2e8/0x3a0
[ 58.057074][ T5078] ret_from_fork+0x1f/0x30
[ 58.061506][ T5078]
[ 58.063829][ T5078] The buggy address belongs to the object at ffff88802b2703c0
[ 58.063829][ T5078] which belongs to the cache io_kiocb of size 216
[ 58.077625][ T5078] The buggy address is located 136 bytes inside of
[ 58.077625][ T5078] 216-byte region [ffff88802b2703c0, ffff88802b270498)
[ 58.090901][ T5078]
[ 58.093239][ T5078] The buggy address belongs to the physical page:
[ 58.099643][ T5078] page:ffffea0000ac9c00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2b270
[ 58.109796][ T5078] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff)
[ 58.117355][ T5078] raw: 00fff00000000200 ffff88801c4e3280 dead000000000122 0000000000000000
[ 58.125948][ T5078] raw: 0000000000000000 00000000800c000c 00000001ffffffff 0000000000000000
[ 58.134527][ T5078] page dumped because: kasan: bad access detected
[ 58.140934][ T5078] page_owner tracks the page as allocated
[ 58.146644][ T5078] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 5078, tgid 5078 (syz-executor235), ts 57698640196, free_ts 57658994184
[ 58.165234][ T5078] get_page_from_freelist+0x11bb/0x2d50
[ 58.170797][ T5078] __alloc_pages+0x1cb/0x5c0
[ 58.175404][ T5078] alloc_pages+0x1aa/0x270
[ 58.179831][ T5078] allocate_slab+0x25f/0x350
[ 58.184427][ T5078] ___slab_alloc+0xa91/0x1400
[ 58.189110][ T5078] kmem_cache_alloc_bulk+0x23d/0x730
[ 58.194401][ T5078] __io_alloc_req_refill+0xcc/0x40b
[ 58.199656][ T5078] io_submit_sqes.cold+0x7c/0xc2
[ 58.204606][ T5078] __do_sys_io_uring_enter+0x9e4/0x2c10
[ 58.210164][ T5078] do_syscall_64+0x39/0xb0
[ 58.214594][ T5078] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 58.221027][ T5078] page last free stack trace:
[ 58.225696][ T5078] free_pcp_prepare+0x4d0/0x910
[ 58.230560][ T5078] free_unref_page_list+0x176/0xcd0
[ 58.235775][ T5078] release_pages+0xcb1/0x1330
[ 58.240465][ T5078] tlb_batch_pages_flush+0xa8/0x1a0
[ 58.245672][ T5078] tlb_finish_mmu+0x14b/0x7e0
[ 58.250364][ T5078] exit_mmap+0x202/0x7c0
[ 58.254618][ T5078] __mmput+0x128/0x4c0
[ 58.258694][ T5078] mmput+0x60/0x70
[ 58.262421][ T5078] begin_new_exec+0x1027/0x2f80
[ 58.267280][ T5078] load_elf_binary+0x801/0x4ff0
[ 58.272135][ T5078] bprm_execve+0x7fd/0x1ae0
[ 58.276646][ T5078] do_execveat_common+0x72c/0x880
[ 58.281683][ T5078] __x64_sys_execve+0x93/0xc0
[ 58.286371][ T5078] do_syscall_64+0x39/0xb0
[ 58.290797][ T5078] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 58.296708][ T5078]
[ 58.299036][ T5078] Memory state around the buggy address:
[ 58.304664][ T5078] ffff88802b270300: fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc fc
[ 58.312727][ T5078] ffff88802b270380: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb
[ 58.320788][ T5078] >ffff88802b270400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 58.328847][ T5078] ^
[ 58.335256][ T5078] ffff88802b270480: fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 58.343329][ T5078] ffff88802b270500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 58.351405][ T5078] ==================================================================
[ 58.360869][ T899] general protection fault, probably for non-canonical address 0xe0af7c2be00000a2: 0000 [#1] PREEMPT SMP KASAN
[ 58.372610][ T899] KASAN: maybe wild-memory-access in range [0x057c015f00000510-0x057c015f00000517]
[ 58.373133][ T5078] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 58.381868][ T899] CPU: 0 PID: 899 Comm: kworker/0:2 Not tainted 6.2.0-rc3-next-20230112-syzkaller #0
[ 58.389062][ T899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 58.398502][ T899] Workqueue: events io_fallback_req_func
[ 58.414205][ T899] RIP: 0010:__lock_acquire+0xd83/0x5660
[ 58.419753][ T899] Code: 3d 0f 41 bf 01 00 00 00 0f 86 c8 00 00 00 89 05 53 f6 3d 0f e9 bd 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 <80> 3c 02 00 0f 85 e6 30 00 00 49 81 3e 60 b6 f8 8f 0f 84 4c f3 ff
[ 58.439353][ T899] RSP: 0018:ffffc90004b7f8f8 EFLAGS: 00010002
[ 58.445426][ T899] RAX: dffffc0000000000 RBX: 1ffff9200096ff4d RCX: 0000000000000000
[ 58.453407][ T899] RDX: 00af802be00000a2 RSI: 0000000000000000 RDI: 0000000000000001
[ 58.461373][ T899] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001
[ 58.469336][ T899] R10: fffffbfff1ce78da R11: 1ffffffff2148cf1 R12: 0000000000000000
[ 58.477300][ T899] R13: ffff88801efc0000 R14: 057c015f00000510 R15: 0000000000000000
[ 58.485264][ T899] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 58.494195][ T899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.500783][ T899] CR2: 00007f38f86ca1f0 CR3: 0000000028ddf000 CR4: 00000000003506f0
[ 58.508751][ T899] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 58.516714][ T899] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 58.524678][ T899] Call Trace:
[ 58.527947][ T899]
[ 58.530879][ T899] ? ret_from_fork+0x1f/0x30
[ 58.535481][ T899] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 58.541458][ T899] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 58.547434][ T899] ? stack_trace_save+0x90/0xc0
[ 58.552302][ T899] lock_acquire.part.0+0x11a/0x350
[ 58.557411][ T899] ? io_poll_remove_entries.part.0+0x15e/0x810
[ 58.563564][ T899] ? lock_release+0x810/0x810
[ 58.568241][ T899] ? io_poll_remove_entries.part.0+0x15e/0x810
[ 58.574394][ T899] ? rcu_read_lock_sched_held+0x3e/0x70
[ 58.579937][ T899] ? trace_lock_acquire+0x1f1/0x290
[ 58.585139][ T899] ? io_poll_remove_entries.part.0+0x15e/0x810
[ 58.591292][ T899] ? lock_acquire+0x32/0xc0
[ 58.595791][ T899] ? io_poll_remove_entries.part.0+0x15e/0x810
[ 58.601942][ T899] _raw_spin_lock_irq+0x36/0x50
[ 58.606808][ T899] ? io_poll_remove_entries.part.0+0x15e/0x810
[ 58.612962][ T899] io_poll_remove_entries.part.0+0x15e/0x810
[ 58.618948][ T899] io_poll_task_func+0x56c/0x1220
[ 58.623977][ T899] ? io_poll_remove_entries.part.0+0x810/0x810
[ 58.630564][ T899] ? lock_acquire+0x32/0xc0
[ 58.635066][ T899] io_fallback_req_func+0xfd/0x204
[ 58.640179][ T899] ? __io_commit_cqring_flush.cold+0x42/0x42
[ 58.646165][ T899] process_one_work+0x9bf/0x1750
[ 58.651109][ T899] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 58.656483][ T899] ? rcu_read_lock_sched_held+0x3e/0x70
[ 58.662025][ T899] ? rwlock_bug.part.0+0x90/0x90
[ 58.666969][ T899] ? lock_acquire+0x32/0xc0
[ 58.671467][ T899] ? worker_thread+0x16d/0x1090
[ 58.676322][ T899] worker_thread+0x669/0x1090
[ 58.681002][ T899] ? __kthread_parkme+0x163/0x220
[ 58.686021][ T899] ? process_one_work+0x1750/0x1750
[ 58.691219][ T899] kthread+0x2e8/0x3a0
[ 58.695286][ T899] ? kthread_complete_and_exit+0x40/0x40
[ 58.700919][ T899] ret_from_fork+0x1f/0x30
[ 58.705352][ T899]
[ 58.708356][ T899] Modules linked in:
[ 58.712261][ T899] ---[ end trace 0000000000000000 ]---
[ 58.717700][ T899] RIP: 0010:__lock_acquire+0xd83/0x5660
[ 58.723244][ T899] Code: 3d 0f 41 bf 01 00 00 00 0f 86 c8 00 00 00 89 05 53 f6 3d 0f e9 bd 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 <80> 3c 02 00 0f 85 e6 30 00 00 49 81 3e 60 b6 f8 8f 0f 84 4c f3 ff
[ 58.743134][ T899] RSP: 0018:ffffc90004b7f8f8 EFLAGS: 00010002
[ 58.749218][ T899] RAX: dffffc0000000000 RBX: 1ffff9200096ff4d RCX: 0000000000000000
[ 58.757196][ T899] RDX: 00af802be00000a2 RSI: 0000000000000000 RDI: 0000000000000001
[ 58.765173][ T899] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001
[ 58.773146][ T899] R10: fffffbfff1ce78da R11: 1ffffffff2148cf1 R12: 0000000000000000
[ 58.781121][ T899] R13: ffff88801efc0000 R14: 057c015f00000510 R15: 0000000000000000
[ 58.789208][ T899] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 58.798137][ T899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.804716][ T899] CR2: 00007f38f86ca1f0 CR3: 0000000028ddf000 CR4: 00000000003506f0
[ 58.812683][ T899] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 58.820647][ T899] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 59.459820][ T5078] Shutting down cpus with NMI
[ 59.466573][ T5078] Kernel Offset: disabled
[ 59.470900][ T5078] Rebooting in 86400 seconds..