./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1519021415

<...>
Warning: Permanently added '10.128.0.234' (ED25519) to the list of known hosts.
execve("./syz-executor1519021415", ["./syz-executor1519021415"], 0x7ffc7f615d30 /* 10 vars */) = 0
brk(NULL)                               = 0x555556ab0000
brk(0x555556ab0d00)                     = 0x555556ab0d00
arch_prctl(ARCH_SET_FS, 0x555556ab0380) = 0
set_tid_address(0x555556ab0650)         = 5026
set_robust_list(0x555556ab0660, 24)     = 0
rseq(0x555556ab0ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1519021415", 4096) = 28
getrandom("\x27\x90\xd3\xcf\x5f\x48\x61\x7c", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555556ab0d00
brk(0x555556ad1d00)                     = 0x555556ad1d00
brk(0x555556ad2000)                     = 0x555556ad2000
mprotect(0x7fb4c4a17000, 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, child_tidptr=0x555556ab0650) = 5027
./strace-static-x86_64: Process 5027 attached
[pid  5027] set_robust_list(0x555556ab0660, 24) = 0
[pid  5027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5027] setpgid(0, 0)               = 0
[pid  5027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5027] write(3, "1000", 4)         = 4
[pid  5027] close(3)                    = 0
[pid  5027] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid  5027] socket(AF_NETLINK, SOCK_RAW|SOCK_NONBLOCK, NETLINK_ROUTE) = 4
[pid  5027] write(4, NULL, 4)           = -1 EFAULT (Bad address)
[pid  5027] getsockname(4, {sa_family=AF_NETLINK, nl_pid=5027, nl_groups=00000000}, [81 => 12]) = 0
[pid  5027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x48\x00\x00\x00\x10\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa3\x13\x00\x00\x00\x43\xee\xff\xff\xff\xff\x00\x28\x00\x12\x00\x0c\x00\x01\x00\x76\x65\x74\x68\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", iov_len=72}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 72
[pid  5027] socket(AF_XDP, SOCK_RAW, 0) = 5
[   57.588216][ T5027] netlink: 24 bytes leftover after parsing attributes in process `syz-executor151'.
[   57.610238][ T5027] veth1: entered promiscuous mode
[   57.615619][ T5027] veth1: entered allmulticast mode
[pid  5027] setsockopt(5, SOL_XDP, XDP_UMEM_REG, "\x00\x00\x00\x20\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 32) = 0
[pid  5027] setsockopt(5, SOL_XDP, XDP_UMEM_FILL_RING, [128], 4) = 0
[pid  5027] setsockopt(5, SOL_XDP, XDP_TX_RING, [2], 4) = 0
[pid  5027] getsockname(4, {sa_family=AF_NETLINK, nl_pid=5027, nl_groups=00000000}, [20 => 12]) = 0
[pid  5027] setsockopt(5, SOL_XDP, XDP_UMEM_COMPLETION_RING, [1024], 4) = 0
[pid  5027] bind(5, {sa_family=AF_XDP, sxdp_flags=0, sxdp_ifindex=if_nametoindex("veth1"), sxdp_queue_id=0, sxdp_shared_umem_fd=0xffffffff}, 16) = 0
[pid  5027] sendmsg(3, {msg_name=NULL, msg_namelen=2304, msg_iov=[{iov_base="\x20\x00\x00\x00\x11\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa3\x13\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 32
[pid  5027] socket(AF_NETLINK, SOCK_RAW, NETLINK_SOCK_DIAG) = 6
[   57.897228][ T5027] ==================================================================
[   57.905343][ T5027] BUG: KASAN: slab-use-after-free in xsk_diag_dump+0x1573/0x15c0
[   57.913122][ T5027] Read of size 4 at addr ffff88807cf460e0 by task syz-executor151/5027
[   57.921380][ T5027] 
[   57.923715][ T5027] CPU: 1 PID: 5027 Comm: syz-executor151 Not tainted 6.5.0-rc7-syzkaller-01982-gb32add2d20ea #0
[   57.934143][ T5027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
[   57.944216][ T5027] Call Trace:
[   57.947510][ T5027]  <TASK>
[   57.950471][ T5027]  dump_stack_lvl+0xd9/0x1b0
[   57.955084][ T5027]  print_report+0xc4/0x620
[   57.959604][ T5027]  ? __virt_addr_valid+0x5e/0x2d0
[   57.964741][ T5027]  ? __phys_addr+0xc6/0x140
[   57.969272][ T5027]  kasan_report+0xda/0x110
[   57.973722][ T5027]  ? xsk_diag_dump+0x1573/0x15c0
[   57.978704][ T5027]  ? xsk_diag_dump+0x1573/0x15c0
[   57.983758][ T5027]  xsk_diag_dump+0x1573/0x15c0
[   57.988557][ T5027]  ? xsk_diag_handler_dump+0x240/0x240
[   57.994052][ T5027]  ? __build_skb_around+0x278/0x3b0
[   57.999291][ T5027]  ? __alloc_skb+0x1c5/0x330
[   58.003921][ T5027]  ? __napi_build_skb+0x50/0x50
[   58.008809][ T5027]  netlink_dump+0x588/0xca0
[   58.013333][ T5027]  ? netlink_deliver_tap+0xd10/0xd10
[   58.018645][ T5027]  ? __rhashtable_lookup.constprop.0+0x700/0x700
[   58.025188][ T5027]  __netlink_dump_start+0x6c8/0x9c0
[   58.030495][ T5027]  xsk_diag_handler_dump+0x1a6/0x240
[   58.035812][ T5027]  ? xp_put_pool+0x1e0/0x1e0
[   58.040442][ T5027]  ? xsk_diag_handler_dump+0x240/0x240
[   58.045930][ T5027]  ? lock_sync+0x190/0x190
[   58.050375][ T5027]  sock_diag_rcv_msg+0x316/0x440
[   58.055366][ T5027]  netlink_rcv_skb+0x16b/0x440
[   58.060150][ T5027]  ? sock_diag_bind+0x80/0x80
[   58.064855][ T5027]  ? netlink_ack+0x1370/0x1370
[   58.069645][ T5027]  ? netlink_deliver_tap+0x1b1/0xd10
[   58.074957][ T5027]  sock_diag_rcv+0x2a/0x40
[   58.079394][ T5027]  netlink_unicast+0x536/0x810
[   58.084180][ T5027]  ? netlink_attachskb+0x870/0x870
[   58.089311][ T5027]  ? __sanitizer_cov_trace_switch+0x54/0x90
[   58.095235][ T5027]  ? __phys_addr_symbol+0x30/0x70
[   58.100283][ T5027]  ? __check_object_size+0x323/0x740
[   58.105592][ T5027]  netlink_sendmsg+0x93c/0xe40
[   58.110379][ T5027]  ? netlink_unicast+0x810/0x810
[   58.115340][ T5027]  ? bpf_lsm_socket_sendmsg+0x9/0x10
[   58.120653][ T5027]  ? netlink_unicast+0x810/0x810
[   58.125883][ T5027]  sock_sendmsg+0xd9/0x180
[   58.132239][ T5027]  sock_write_iter+0x29b/0x3d0
[   58.137032][ T5027]  ? sock_sendmsg+0x180/0x180
[   58.141913][ T5027]  ? reacquire_held_locks+0x4b0/0x4b0
[   58.147347][ T5027]  do_iter_readv_writev+0x21e/0x3c0
[   58.152746][ T5027]  ? generic_copy_file_range+0x1d0/0x1d0
[   58.158415][ T5027]  ? bpf_lsm_file_permission+0x9/0x10
[   58.163818][ T5027]  ? security_file_permission+0x94/0x100
[   58.169562][ T5027]  do_iter_write+0x17f/0x830
[   58.174280][ T5027]  vfs_writev+0x221/0x700
[   58.178643][ T5027]  ? vfs_iter_write+0xb0/0xb0
[   58.183450][ T5027]  ? ptrace_notify+0xf4/0x130
[   58.188156][ T5027]  ? do_writev+0x285/0x370
[   58.192606][ T5027]  do_writev+0x285/0x370
[   58.196877][ T5027]  ? vfs_writev+0x700/0x700
[   58.201417][ T5027]  ? lockdep_hardirqs_on+0x7d/0x100
[   58.206643][ T5027]  ? _raw_spin_unlock_irq+0x2e/0x50
[   58.211873][ T5027]  ? ptrace_notify+0xf4/0x130
[   58.216666][ T5027]  do_syscall_64+0x38/0xb0
[   58.221179][ T5027]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   58.227112][ T5027] RIP: 0033:0x7fb4c49a3df9
[   58.231551][ T5027] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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
[   58.251184][ T5027] RSP: 002b:00007fffa3ee6d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
[   58.259623][ T5027] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb4c49a3df9
[   58.267621][ T5027] RDX: 0000000000000001 RSI: 00000000200003c0 RDI: 0000000000000006
[   58.275615][ T5027] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006
[   58.283620][ T5027] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000000
[   58.292396][ T5027] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   58.300398][ T5027]  </TASK>
[   58.303432][ T5027] 
[   58.305764][ T5027] Allocated by task 5027:
[   58.310099][ T5027]  kasan_save_stack+0x33/0x50
[   58.314825][ T5027]  kasan_set_track+0x25/0x30
[   58.319531][ T5027]  __kasan_kmalloc+0xa2/0xb0
[   58.324148][ T5027]  __kmalloc_node+0x60/0x100
[   58.328765][ T5027]  kvmalloc_node+0x99/0x1a0
[   58.333295][ T5027]  alloc_netdev_mqs+0x9b/0x1290
[   58.338169][ T5027]  rtnl_create_link+0xc9c/0xfd0
[   58.343133][ T5027]  __rtnl_newlink+0x108e/0x1940
[   58.348012][ T5027]  rtnl_newlink+0x67/0xa0
[   58.352478][ T5027]  rtnetlink_rcv_msg+0x439/0xd30
[   58.357439][ T5027]  netlink_rcv_skb+0x16b/0x440
[   58.362245][ T5027]  netlink_unicast+0x536/0x810
[   58.367024][ T5027]  netlink_sendmsg+0x93c/0xe40
[   58.371802][ T5027]  sock_sendmsg+0xd9/0x180
[   58.376439][ T5027]  ____sys_sendmsg+0x6ac/0x940
[   58.381282][ T5027]  ___sys_sendmsg+0x135/0x1d0
[   58.385973][ T5027]  __sys_sendmsg+0x117/0x1e0
[   58.390577][ T5027]  do_syscall_64+0x38/0xb0
[   58.395007][ T5027]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   58.400927][ T5027] 
[   58.403253][ T5027] Freed by task 5027:
[   58.407241][ T5027]  kasan_save_stack+0x33/0x50
[   58.411940][ T5027]  kasan_set_track+0x25/0x30
[   58.416641][ T5027]  kasan_save_free_info+0x2b/0x40
[   58.421766][ T5027]  ____kasan_slab_free+0x15e/0x1b0
[   58.426901][ T5027]  slab_free_freelist_hook+0x10b/0x1e0
[   58.432378][ T5027]  __kmem_cache_free+0xb8/0x2f0
[   58.437256][ T5027]  kvfree+0x47/0x50
[   58.441083][ T5027]  device_release+0xa1/0x240
[   58.445691][ T5027]  kobject_put+0x1f7/0x5b0
[   58.450143][ T5027]  netdev_run_todo+0x7dd/0x11d0
[   58.455012][ T5027]  rtnetlink_rcv_msg+0x446/0xd30
[   58.459973][ T5027]  netlink_rcv_skb+0x16b/0x440
[   58.464762][ T5027]  netlink_unicast+0x536/0x810
[   58.469538][ T5027]  netlink_sendmsg+0x93c/0xe40
[   58.474319][ T5027]  sock_sendmsg+0xd9/0x180
[   58.478756][ T5027]  ____sys_sendmsg+0x6ac/0x940
[   58.483543][ T5027]  ___sys_sendmsg+0x135/0x1d0
[   58.488241][ T5027]  __sys_sendmsg+0x117/0x1e0
[   58.492845][ T5027]  do_syscall_64+0x38/0xb0
[   58.497365][ T5027]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   58.503292][ T5027] 
[   58.505620][ T5027] The buggy address belongs to the object at ffff88807cf46000
[   58.505620][ T5027]  which belongs to the cache kmalloc-cg-4k of size 4096
[   58.519946][ T5027] The buggy address is located 224 bytes inside of
[   58.519946][ T5027]  freed 4096-byte region [ffff88807cf46000, ffff88807cf47000)
[   58.533849][ T5027] 
[   58.536176][ T5027] The buggy address belongs to the physical page:
[   58.542598][ T5027] page:ffffea0001f3d000 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7cf40
[   58.552848][ T5027] head:ffffea0001f3d000 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[   58.561795][ T5027] ksm flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff)
[   58.570139][ T5027] page_type: 0xffffffff()
[   58.574488][ T5027] raw: 00fff00000010200 ffff88801284f500 ffffea0000a7c600 dead000000000003
[   58.583088][ T5027] raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000
[   58.592113][ T5027] page dumped because: kasan: bad access detected
[   58.598521][ T5027] page_owner tracks the page as allocated
[   58.604221][ T5027] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 4483, tgid 4483 (udevd), ts 22288953360, free_ts 22256496048
[   58.624982][ T5027]  post_alloc_hook+0x2d2/0x350
[   58.629772][ T5027]  get_page_from_freelist+0x10a9/0x31e0
[   58.635330][ T5027]  __alloc_pages+0x1d0/0x4a0
[   58.639921][ T5027]  alloc_pages+0x1a9/0x270
[   58.644329][ T5027]  allocate_slab+0x24e/0x380
[   58.648910][ T5027]  ___slab_alloc+0x8bc/0x1570
[   58.653587][ T5027]  __slab_alloc.constprop.0+0x56/0xa0
[   58.658975][ T5027]  __kmem_cache_alloc_node+0x137/0x350
[   58.664452][ T5027]  __kmalloc_node+0x4f/0x100
[   58.669054][ T5027]  kvmalloc_node+0x99/0x1a0
[   58.673546][ T5027]  seq_read_iter+0x80b/0x1280
[   58.678222][ T5027]  kernfs_fop_read_iter+0x4c8/0x680
[   58.683436][ T5027]  vfs_read+0x4e0/0x930
[   58.687587][ T5027]  ksys_read+0x12f/0x250
[   58.691829][ T5027]  do_syscall_64+0x38/0xb0
[   58.696247][ T5027]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   58.702137][ T5027] page last free stack trace:
[   58.706789][ T5027]  free_unref_page_prepare+0x508/0xb90
[   58.712338][ T5027]  free_unref_page+0x33/0x3b0
[   58.717026][ T5027]  __unfreeze_partials+0x21d/0x240
[   58.722134][ T5027]  qlist_free_all+0x6a/0x170
[   58.726717][ T5027]  kasan_quarantine_reduce+0x18b/0x1d0
[   58.732175][ T5027]  __kasan_slab_alloc+0x65/0x90
[   58.737026][ T5027]  __kmem_cache_alloc_node+0x19b/0x350
[   58.742499][ T5027]  __kmalloc+0x4c/0x100
[   58.746663][ T5027]  kernfs_fop_write_iter+0x225/0x610
[   58.751951][ T5027]  vfs_write+0x650/0xe40
[   58.756216][ T5027]  ksys_write+0x12f/0x250
[   58.760540][ T5027]  do_syscall_64+0x38/0xb0
[   58.764945][ T5027]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   58.770837][ T5027] 
[   58.773147][ T5027] Memory state around the buggy address:
[   58.778762][ T5027]  ffff88807cf45f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   58.786805][ T5027]  ffff88807cf46000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   58.794850][ T5027] >ffff88807cf46080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   58.802898][ T5027]                                                        ^
[   58.810094][ T5027]  ffff88807cf46100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   58.818141][ T5027]  ffff88807cf46180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   58.826189][ T5027] ==================================================================
[   58.834592][ T5027] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[   58.841787][ T5027] CPU: 1 PID: 5027 Comm: syz-executor151 Not tainted 6.5.0-rc7-syzkaller-01982-gb32add2d20ea #0
[   58.852212][ T5027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
[   58.862273][ T5027] Call Trace:
[   58.865544][ T5027]  <TASK>
[   58.868471][ T5027]  dump_stack_lvl+0xd9/0x1b0
[   58.873160][ T5027]  panic+0x6a4/0x750
[   58.877058][ T5027]  ? panic_smp_self_stop+0xa0/0xa0
[   58.882165][ T5027]  ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[   58.888319][ T5027]  ? preempt_schedule_thunk+0x1a/0x30
[   58.893700][ T5027]  ? preempt_schedule_common+0x45/0xc0
[   58.899202][ T5027]  check_panic_on_warn+0xab/0xb0
[   58.904312][ T5027]  end_report+0x108/0x150
[   58.908644][ T5027]  kasan_report+0xea/0x110
[   58.913062][ T5027]  ? xsk_diag_dump+0x1573/0x15c0
[   58.918007][ T5027]  ? xsk_diag_dump+0x1573/0x15c0
[   58.922976][ T5027]  xsk_diag_dump+0x1573/0x15c0
[   58.927745][ T5027]  ? xsk_diag_handler_dump+0x240/0x240
[   58.933210][ T5027]  ? __build_skb_around+0x278/0x3b0
[   58.938414][ T5027]  ? __alloc_skb+0x1c5/0x330
[   58.943005][ T5027]  ? __napi_build_skb+0x50/0x50
[   58.947864][ T5027]  netlink_dump+0x588/0xca0
[   58.952362][ T5027]  ? netlink_deliver_tap+0xd10/0xd10
[   58.957649][ T5027]  ? __rhashtable_lookup.constprop.0+0x700/0x700
[   58.963998][ T5027]  __netlink_dump_start+0x6c8/0x9c0
[   58.969200][ T5027]  xsk_diag_handler_dump+0x1a6/0x240
[   58.974488][ T5027]  ? xp_put_pool+0x1e0/0x1e0
[   58.979254][ T5027]  ? xsk_diag_handler_dump+0x240/0x240
[   58.984717][ T5027]  ? lock_sync+0x190/0x190
[   58.989136][ T5027]  sock_diag_rcv_msg+0x316/0x440
[   58.994071][ T5027]  netlink_rcv_skb+0x16b/0x440
[   58.998840][ T5027]  ? sock_diag_bind+0x80/0x80
[   59.003513][ T5027]  ? netlink_ack+0x1370/0x1370
[   59.008277][ T5027]  ? netlink_deliver_tap+0x1b1/0xd10
[   59.013562][ T5027]  sock_diag_rcv+0x2a/0x40
[   59.017972][ T5027]  netlink_unicast+0x536/0x810
[   59.022819][ T5027]  ? netlink_attachskb+0x870/0x870
[   59.027929][ T5027]  ? __sanitizer_cov_trace_switch+0x54/0x90
[   59.033823][ T5027]  ? __phys_addr_symbol+0x30/0x70
[   59.038844][ T5027]  ? __check_object_size+0x323/0x740
[   59.044144][ T5027]  netlink_sendmsg+0x93c/0xe40
[   59.048907][ T5027]  ? netlink_unicast+0x810/0x810
[   59.053843][ T5027]  ? bpf_lsm_socket_sendmsg+0x9/0x10
[   59.059141][ T5027]  ? netlink_unicast+0x810/0x810
[   59.064078][ T5027]  sock_sendmsg+0xd9/0x180
[   59.068586][ T5027]  sock_write_iter+0x29b/0x3d0
[   59.073352][ T5027]  ? sock_sendmsg+0x180/0x180
[   59.078036][ T5027]  ? reacquire_held_locks+0x4b0/0x4b0
[   59.083502][ T5027]  do_iter_readv_writev+0x21e/0x3c0
[   59.088706][ T5027]  ? generic_copy_file_range+0x1d0/0x1d0
[   59.094342][ T5027]  ? bpf_lsm_file_permission+0x9/0x10
[   59.099714][ T5027]  ? security_file_permission+0x94/0x100
[   59.105346][ T5027]  do_iter_write+0x17f/0x830
[   59.109943][ T5027]  vfs_writev+0x221/0x700
[   59.114280][ T5027]  ? vfs_iter_write+0xb0/0xb0
[   59.118983][ T5027]  ? ptrace_notify+0xf4/0x130
[   59.123680][ T5027]  ? do_writev+0x285/0x370
[   59.128120][ T5027]  do_writev+0x285/0x370
[   59.132381][ T5027]  ? vfs_writev+0x700/0x700
[   59.136918][ T5027]  ? lockdep_hardirqs_on+0x7d/0x100
[   59.142128][ T5027]  ? _raw_spin_unlock_irq+0x2e/0x50
[   59.147434][ T5027]  ? ptrace_notify+0xf4/0x130
[   59.152132][ T5027]  do_syscall_64+0x38/0xb0
[   59.156561][ T5027]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   59.162468][ T5027] RIP: 0033:0x7fb4c49a3df9
[   59.166890][ T5027] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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
[   59.186504][ T5027] RSP: 002b:00007fffa3ee6d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
[   59.194915][ T5027] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb4c49a3df9
[   59.202879][ T5027] RDX: 0000000000000001 RSI: 00000000200003c0 RDI: 0000000000000006
[   59.211018][ T5027] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006
[   59.218992][ T5027] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000000
[   59.227058][ T5027] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   59.235046][ T5027]  </TASK>
[   59.238324][ T5027] Kernel Offset: disabled
[   59.242718][ T5027] Rebooting in 86400 seconds..