RBP: 0000000020003580 R08: 0000000020003640 R09: 0000000020003640 R10: 0000000020003600 R11: 0000000000000202 R12: 0000000020003640 R13: 0000000020ffb000 R14: 0000000020003600 R15: 0000000020ffc000 ------------[ cut here ]------------ WARNING: io_uring/io_uring.c:3040 at io_ring_exit_work+0xc86/0xf60, CPU#0: kworker/u9:2/67 Modules linked in: CPU: 0 UID: 0 PID: 67 Comm: kworker/u9:2 Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) Tainted: [W]=WARN Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Workqueue: iou_exit io_ring_exit_work RIP: 0010:io_ring_exit_work+0xc86/0xf60 Code: 65 48 2b 05 e4 fc 3d 05 0f 85 55 01 00 00 48 81 c4 40 01 00 00 5b 5d 41 5c 41 5d 41 5e 41 5f e9 c0 d3 77 02 e8 3b b4 2d ff 90 <0f> 0b 90 48 c7 44 24 08 60 ea 00 00 e9 13 f7 ff ff e8 24 b4 2d ff RSP: 0018:ffff88800f097b08 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88801600c6c8 RCX: ffffffff82462a61 RDX: ffff888009dc5280 RSI: ffffffff82463345 RDI: 0000000000000007 RBP: ffff88801600c000 R08: 0000000000000001 R09: ffffed1001e12f4a R10: ffffffffffffffd6 R11: 0000000000000000 R12: dffffc0000000000 R13: ffffffffffffffd6 R14: ffff88801600c03f R15: ffff88801600c040 FS: 0000000000000000(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fff7474ac48 CR3: 00000000166cb000 CR4: 0000000000350ef0 Call Trace: process_one_work+0x8e1/0x19c0 worker_thread+0x67e/0xe90 kthread+0x3c8/0x740 ret_from_fork+0x34b/0x430 ret_from_fork_asm+0x1a/0x30 irq event stamp: 377929 hardirqs last enabled at (377939): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (377948): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (377788): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (377967): [] __irq_exit_rcu+0xc4/0x100 ---[ end trace 0000000000000000 ]--- FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 UID: 0 PID: 18687 Comm: syz-executor.5 Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) Tainted: [W]=WARN Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xfa/0x120 should_fail_ex+0x4d7/0x5e0 should_failslab+0xc2/0x120 __kvmalloc_node_noprof+0x111/0x760 io_alloc_cache_init+0x38/0x170 io_uring_setup+0x667/0x2000 __x64_sys_io_uring_setup+0xc8/0x170 do_syscall_64+0xbf/0x360 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f0726626b19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f0723b9c108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 RAX: ffffffffffffffda RBX: 00007f0726739f60 RCX: 00007f0726626b19 RDX: 0000000020ffb000 RSI: 0000000020003580 RDI: 00000000000032e7 RBP: 0000000020003580 R08: 0000000020003640 R09: 0000000020003640 R10: 0000000020003600 R11: 0000000000000202 R12: 0000000020003640 R13: 0000000020ffb000 R14: 0000000020003600 R15: 0000000020ffc000 lo: entered allmulticast mode lo: left allmulticast mode lo: entered allmulticast mode lo: left allmulticast mode