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BUG: KCSAN: data-race in do_mq_timedreceive / do_mq_timedsend
write to 0xffff8881103fabd8 of 8 bytes by task 13097 on cpu 0:
do_mq_timedsend+0x310/0xa10 ipc/mqueue.c:1133
__do_sys_mq_timedsend ipc/mqueue.c:1294 [inline]
__se_sys_mq_timedsend ipc/mqueue.c:1283 [inline]
__x64_sys_mq_timedsend+0xca/0x150 ipc/mqueue.c:1283
do_syscall_64+0xd3/0x1d0
entry_SYSCALL_64_after_hwframe+0x72/0x7a
read to 0xffff8881103fabd8 of 8 bytes by task 13096 on cpu 1:
do_mq_timedreceive+0x207/0x6e0 ipc/mqueue.c:1230
__do_sys_mq_timedreceive ipc/mqueue.c:1308 [inline]
__se_sys_mq_timedreceive ipc/mqueue.c:1297 [inline]
__x64_sys_mq_timedreceive+0xca/0x150 ipc/mqueue.c:1297
do_syscall_64+0xd3/0x1d0
entry_SYSCALL_64_after_hwframe+0x72/0x7a
value changed: 0x0000000000000000 -> 0xffff888120be53c0
Reported by Kernel Concurrency Sanitizer on:
CPU: 1 PID: 13096 Comm: syz-executor.3 Tainted: G W 6.9.0-rc2-syzkaller-00002-g026e680b0a08 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
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