wlan0 speed is unknown, defaulting to 1000
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BUG: KASAN: use-after-free in siw_query_port+0x2f4/0x3d8 drivers/infiniband/sw/siw/siw_verbs.c:177
Read of size 4 at addr ffff0001079bc0e0 by task kworker/1:0/22

CPU: 1 PID: 22 Comm: kworker/1:0 Not tainted 6.1.96-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
Workqueue: infiniband ib_cache_event_task
Call trace:
 dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106
 print_address_description mm/kasan/report.c:284 [inline]
 print_report+0x174/0x4c0 mm/kasan/report.c:395
 kasan_report+0xd4/0x130 mm/kasan/report.c:495
 __asan_report_load4_noabort+0x2c/0x38 mm/kasan/report_generic.c:350
 siw_query_port+0x2f4/0x3d8 drivers/infiniband/sw/siw/siw_verbs.c:177
 iw_query_port drivers/infiniband/core/device.c:2056 [inline]
 ib_query_port+0x5b0/0x74c drivers/infiniband/core/device.c:2097
 ib_cache_update+0x17c/0x914 drivers/infiniband/core/cache.c:1487
 ib_cache_event_task+0xd8/0x1c4 drivers/infiniband/core/cache.c:1561
 process_one_work+0x7ac/0x1404 kernel/workqueue.c:2292
 worker_thread+0x8e4/0xfec kernel/workqueue.c:2439
 kthread+0x250/0x2d8 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864

The buggy address belongs to the physical page:
page:00000000f0222d4a refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1479bc
flags: 0x5ffc00000000000(node=0|zone=2|lastcpupid=0x7ff)
raw: 05ffc00000000000 fffffc000416ab08 ffff0001b4370eb0 0000000000000000
raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff0001079bbf80: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe
 ffff0001079bc000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>ffff0001079bc080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
                                                       ^
 ffff0001079bc100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
 ffff0001079bc180: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
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