[   32.298328][ T3022] 8021q: adding VLAN 0 to HW filter on device eth6
[   32.386361][ T3022] 8021q: adding VLAN 0 to HW filter on device eth7
[   32.488115][ T3022] 8021q: adding VLAN 0 to HW filter on device eth8
Warning: Permanently added '10.128.0.104' (ED25519) to the list of known hosts.
[   39.820448][ T3640] ==================================================================
[   39.820479][ T3640] BUG: KCSAN: data-race in mas_wr_store_entry / mtree_range_walk
[   39.820508][ T3640] 
[   39.820514][ T3640] write to 0xffff8881105bc000 of 8 bytes by task 3634 on cpu 1:
[   39.820528][ T3640]  mas_wr_store_entry+0x3c1f/0x5ac0
[   39.820547][ T3640]  mas_store_prealloc+0x421/0x670
[   39.820566][ T3640]  commit_merge+0x7b4/0x840
[   39.820586][ T3640]  vma_modify+0x9eb/0xd50
[   39.820606][ T3640]  vma_modify_flags+0x1be/0x250
[   39.820626][ T3640]  mprotect_fixup+0x382/0x660
[   39.820656][ T3640]  do_mprotect_pkey+0x69f/0x950
[   39.820680][ T3640]  __x64_sys_mprotect+0x48/0x60
[   39.820702][ T3640]  x64_sys_call+0xd54/0x2550
[   39.820725][ T3640]  do_syscall_64+0x112/0x360
[   39.820744][ T3640]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   39.820762][ T3640] 
[   39.820767][ T3640] read to 0xffff8881105bc000 of 8 bytes by task 3640 on cpu 0:
[   39.820781][ T3640]  mtree_range_walk+0x35a/0x480
[   39.820804][ T3640]  mas_walk+0x1ac/0x340
[   39.820820][ T3640]  lock_vma_under_rcu+0xc9/0x210
[   39.820845][ T3640]  do_user_addr_fault+0x239/0x1060
[   39.820872][ T3640]  exc_page_fault+0x62/0xa0
[   39.820899][ T3640]  asm_exc_page_fault+0x26/0x30
[   39.820916][ T3640] 
[   39.820919][ T3640] value changed: 0xffff8881058c0526 -> 0xffff8881105bc000
[   39.820930][ T3640] 
[   39.820933][ T3640] Reported by Kernel Concurrency Sanitizer on:
[   39.820951][ T3640] CPU: 0 UID: 0 PID: 3640 Comm: syz-executor108 Not tainted syzkaller #0 PREEMPT(lazy) 
[   39.820974][ T3640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[   39.820985][ T3640] ==================================================================
[   41.786422][   T29] kauditd_printk_skb: 6 callbacks suppressed
[   41.786438][   T29] audit: type=1400 audit(1790769034.847:186): avc:  denied  { write } for  pid=3653 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[   41.910353][   T29] audit: type=1400 audit(1790769034.977:187): avc:  denied  { write } for  pid=3664 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[+] mmap successful.
[+] VMA setup successful.
[+] pthread_create writers successful.
[+] pthread_create readers successful.
[+] pthread_join successful.