[REGRESSION] mainline/master: (build) format specifies type 'long' but the argument has type 'size_t' (a...

Hello,

New build issue found on mainline/master:

---
 format specifies type 'long' but the argument has type 'size_t' (aka 'unsigned int') [-Werror,-Wformat] in drivers/hid/hid-core.o (drivers/hid/hid-core.c) [logspec:kbuild,kbuild.compiler.error]
---

- dashboard: https://d.kernelci.org/i/maestro:6790c78db860b3d911e9ad88aac9854e2ed77dc5
- giturl: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
- commit HEAD:  70eda68668d1476b459b64e69b8f36659fa9dfa8


Please include the KernelCI tag when submitting a fix:

Reported-by: kernelci.org bot <[email protected]>


Log excerpt:
=====================================================
/tmp/kci/linux/drivers/hid/hid-core.c:2054:29: error: format specifies type 'long' but the argument has type 'size_t' (aka 'unsigned int') [-Werror,-Wformat]
 2053 |                 hid_warn_ratelimited(hid, "Event data for report %d is incorrect (%d vs %ld)\n",
      |                                                                                         ~~~
      |                                                                                         %zu
 2054 |                                      report->id, csize, bsize);
      |                                                         ^~~~~
/tmp/kci/linux/include/linux/hid.h:1342:43: note: expanded from macro 'hid_warn_ratelimited'
 1342 |         dev_warn_ratelimited(&(hid)->dev, fmt, ##__VA_ARGS__)
      |                                           ~~~    ^~~~~~~~~~~
/tmp/kci/linux/include/linux/dev_printk.h:227:46: note: expanded from macro 'dev_warn_ratelimited'
  227 |         dev_level_ratelimited(dev_warn, dev, fmt, ##__VA_ARGS__)
      |                                              ~~~    ^~~~~~~~~~~
/tmp/kci/linux/include/linux/dev_printk.h:215:25: note: expanded from macro 'dev_level_ratelimited'
  215 |                 dev_level(dev, fmt, ##__VA_ARGS__);                     \
      |                                ~~~    ^~~~~~~~~~~
/tmp/kci/linux/include/linux/dev_printk.h:156:70: note: expanded from macro 'dev_warn'
  156 |         dev_printk_index_wrap(_dev_warn, KERN_WARNING, dev, dev_fmt(fmt), ##__VA_ARGS__)
      |                                                                     ~~~     ^~~~~~~~~~~
/tmp/kci/linux/include/linux/dev_printk.h:110:23: note: expanded from macro 'dev_printk_index_wrap'
  110 |                 _p_func(dev, fmt, ##__VA_ARGS__);                       \
      |                              ~~~    ^~~~~~~~~~~
/tmp/kci/linux/drivers/hid/hid-core.c:2076:29: error: format specifies type 'long' but the argument has type 'size_t' (aka 'unsigned int') [-Werror,-Wformat]
 2075 |                 hid_warn_ratelimited(hid, "Event data for report %d was too short (%d vs %ld)\n",
      |                                                                                          ~~~
      |                                                                                          %zu
 2076 |                                      report->id, rsize, bsize);
      |                                                         ^~~~~
/tmp/kci/linux/include/linux/hid.h:1342:43: note: expanded from macro 'hid_warn_ratelimited'
 1342 |         dev_warn_ratelimited(&(hid)->dev, fmt, ##__VA_ARGS__)
      |                                           ~~~    ^~~~~~~~~~~
/tmp/kci/linux/include/linux/dev_printk.h:227:46: note: expanded from macro 'dev_warn_ratelimited'
  227 |         dev_level_ratelimited(dev_warn, dev, fmt, ##__VA_ARGS__)
      |                                              ~~~    ^~~~~~~~~~~
/tmp/kci/linux/include/linux/dev_printk.h:215:25: note: expanded from macro 'dev_level_ratelimited'
  215 |                 dev_level(dev, fmt, ##__VA_ARGS__);                     \
      |                                ~~~    ^~~~~~~~~~~
/tmp/kci/linux/include/linux/dev_printk.h:156:70: note: expanded from macro 'dev_warn'
  156 |         dev_printk_index_wrap(_dev_warn, KERN_WARNING, dev, dev_fmt(fmt), ##__VA_ARGS__)
      |                                                                     ~~~     ^~~~~~~~~~~
/tmp/kci/linux/include/linux/dev_printk.h:110:23: note: expanded from macro 'dev_printk_index_wrap'
  110 |                 _p_func(dev, fmt, ##__VA_ARGS__);                       \
      |                              ~~~    ^~~~~~~~~~~
2 errors generated.

=====================================================


# Builds where the incident occurred:

## defconfig+allmodconfig+CONFIG_FRAME_WARN=2048 on (arm):
- compiler: clang-21
- config: None
- dashboard: https://d.kernelci.org/build/maestro:6a068eb70ed99f002e8a9e67

## i386_defconfig+allmodconfig+CONFIG_FRAME_WARN=2048 on (i386):
- compiler: clang-21
- config: https://files.kernelci.org/kbuild-clang-21-i386-allmodconfig-6a068f340ed99f002e8a9f07/.config
- dashboard: https://d.kernelci.org/build/maestro:6a068f340ed99f002e8a9f07


#kernelci issue maestro:6790c78db860b3d911e9ad88aac9854e2ed77dc5

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