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GID entry ref leak for dev syz1 index 2 ref=1
WARNING: CPU: 0 PID: 4539 at drivers/infiniband/core/cache.c:809 release_gid_table drivers/infiniband/core/cache.c:806 [inline]
WARNING: CPU: 0 PID: 4539 at drivers/infiniband/core/cache.c:809 gid_table_release_one+0x284/0x3cc drivers/infiniband/core/cache.c:886
Modules linked in:
CPU: 0 PID: 4539 Comm: kworker/u4:7 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
Workqueue: ib-unreg-wq ib_unregister_work
pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : release_gid_table drivers/infiniband/core/cache.c:806 [inline]
pc : gid_table_release_one+0x284/0x3cc drivers/infiniband/core/cache.c:886
lr : release_gid_table drivers/infiniband/core/cache.c:806 [inline]
lr : gid_table_release_one+0x284/0x3cc drivers/infiniband/core/cache.c:886
sp : ffff800022167920
x29: ffff800022167970 x28: ffff0000cc0b5e00 x27: ffff0000cc0b58d8
x26: ffff0000cc0b5800 x25: 0000000000000010 x24: 0000000000000001
x23: ffff800017a8a000 x22: dfff800000000000 x21: 0000000000000003
x20: 1fffe00019816b1b x19: 1fffe00019816b00 x18: ffff800011abbcc0
x17: 0000000000000000 x16: ffff8000082d25ac x15: 0000000000000000
x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000ff0100
x11: ff00800008191ca8 x10: 0000000000000000 x9 : e735eb94f11faf00
x8 : e735eb94f11faf00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff8000221673b8 x4 : ffff8000151a4920 x3 : ffff80000852e538
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000
Call trace:
 release_gid_table drivers/infiniband/core/cache.c:806 [inline]
 gid_table_release_one+0x284/0x3cc drivers/infiniband/core/cache.c:886
 ib_cache_release_one+0x144/0x174 drivers/infiniband/core/cache.c:1654
 ib_device_release+0xc4/0x18c drivers/infiniband/core/device.c:498
 device_release+0x8c/0x1ac drivers/base/core.c:-1
 kobject_cleanup lib/kobject.c:681 [inline]
 kobject_release lib/kobject.c:712 [inline]
 kref_put include/linux/kref.h:65 [inline]
 kobject_put+0x2b0/0x438 lib/kobject.c:729
 put_device+0x28/0x40 drivers/base/core.c:3805
 ib_unregister_work+0x28/0x38 drivers/infiniband/core/device.c:1596
 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292
 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439
 kthread+0x250/0x2d8 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:850
irq event stamp: 673258
hardirqs last  enabled at (673257): [<ffff8000083086f0>] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:261
hardirqs last disabled at (673258): [<ffff80001195cc30>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (673166): [<ffff8000081a967c>] softirq_handle_end kernel/softirq.c:439 [inline]
softirqs last  enabled at (673166): [<ffff8000081a967c>] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624
softirqs last disabled at (673151): [<ffff800008020164>] __do_softirq+0x14/0x20 kernel/softirq.c:630
---[ end trace 0000000000000000 ]---