smc: removing ib device syz0
------------[ cut here ]------------
WARNING: CPU: 0 PID: 51 at kernel/rcu/srcutree.c:653 cleanup_srcu_struct+0x404/0x4d0 kernel/rcu/srcutree.c:653
Modules linked in:
CPU: 0 PID: 51 Comm: kworker/u8:3 Not tainted 6.10.0-rc3-syzkaller-00044-g2ccbdf43d5e7 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
Workqueue: ib-unreg-wq ib_unregister_work
RIP: 0010:cleanup_srcu_struct+0x404/0x4d0 kernel/rcu/srcutree.c:653
Code: 12 80 00 48 c7 03 00 00 00 00 48 83 c4 48 5b 41 5c 41 5d 41 5e 41 5f 5d e9 14 67 34 0a 90 0f 0b 90 eb e7 90 0f 0b 90 eb e1 90 <0f> 0b 90 eb db 90 0f 0b 90 eb 0a 90 0f 0b 90 eb 04 90 0f 0b 90 48
RSP: 0018:ffffc90000bb7970 EFLAGS: 00010202
RAX: 0000000000000001 RBX: ffff88802a1bc980 RCX: 0000000000000002
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffe8ffffd74c58
RBP: 0000000000000001 R08: ffffe8ffffd74c5f R09: 1ffffd1ffffae98b
R10: dffffc0000000000 R11: fffff91ffffae98c R12: dffffc0000000000
R13: ffff88802285b5f0 R14: ffff88802285b000 R15: ffff88802a1bc800
FS:  0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa3852cae10 CR3: 000000000e132000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 ib_uverbs_release_dev+0x4e/0x80 drivers/infiniband/core/uverbs_main.c:136
 device_release+0x9b/0x1c0
 kobject_cleanup lib/kobject.c:689 [inline]
 kobject_release lib/kobject.c:720 [inline]
 kref_put include/linux/kref.h:65 [inline]
 kobject_put+0x231/0x480 lib/kobject.c:737
 remove_client_context+0xb9/0x1e0 drivers/infiniband/core/device.c:776
 disable_device+0x13b/0x360 drivers/infiniband/core/device.c:1282
 __ib_unregister_device+0x6d/0x170 drivers/infiniband/core/device.c:1475
 ib_unregister_work+0x19/0x30 drivers/infiniband/core/device.c:1586
 process_one_work kernel/workqueue.c:3231 [inline]
 process_scheduled_works+0xa2e/0x1830 kernel/workqueue.c:3312
 worker_thread+0x86d/0xd70 kernel/workqueue.c:3393
 kthread+0x2f2/0x390 kernel/kthread.c:389
 ret_from_fork+0x4d/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>