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WARNING: CPU: 1 PID: 25279 at fs/io_uring.c:9122 io_dump fs/io_uring.c:9117 [inline]
WARNING: CPU: 1 PID: 25279 at fs/io_uring.c:9122 io_uring_cancel_generic+0x5fb/0xe50 fs/io_uring.c:9195
Modules linked in:
CPU: 1 PID: 25279 Comm: iou-sqp-25271 Tainted: G        W         5.14.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:io_dump fs/io_uring.c:9122 [inline]
RIP: 0010:io_uring_cancel_generic+0x5fb/0xe50 fs/io_uring.c:9195
Code: 08 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 9e 06 00 00 48 8b 85 10 08 00 00 48 89 44 24 40 <0f> 0b 48 8b 44 24 10 48 05 98 00 00 00 48 89 c2 48 89 44 24 08 48
RSP: 0018:ffffc9000ab87c50 EFLAGS: 00010246
RAX: ffff88803ddb7800 RBX: ffff888049f73880 RCX: 0000000000000000
RDX: 1ffff110093ee812 RSI: ffffffff81e2ebed RDI: ffff888049f74090
RBP: ffff888049f73880 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff81e2ebc5 R11: 0000000000000001 R12: ffffc9000ab87d40
R13: ffff88803ddb7858 R14: 0000000000000001 R15: 0000000000000000
FS:  00007fb893f40700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f68dd0c6080 CR3: 000000002b457000 CR4: 0000000000350ef0
Call Trace:
 io_sq_thread+0xaac/0x1250 fs/io_uring.c:6930
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 25279 Comm: iou-sqp-25271 Tainted: G        W         5.14.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:105
 panic+0x306/0x73d kernel/panic.c:232
 __warn.cold+0x35/0x44 kernel/panic.c:606
 report_bug+0x1bd/0x210 lib/bug.c:199
 handle_bug+0x3c/0x60 arch/x86/kernel/traps.c:239
 exc_invalid_op+0x14/0x40 arch/x86/kernel/traps.c:259
 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:566
RIP: 0010:io_dump fs/io_uring.c:9122 [inline]
RIP: 0010:io_uring_cancel_generic+0x5fb/0xe50 fs/io_uring.c:9195
Code: 08 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 9e 06 00 00 48 8b 85 10 08 00 00 48 89 44 24 40 <0f> 0b 48 8b 44 24 10 48 05 98 00 00 00 48 89 c2 48 89 44 24 08 48
RSP: 0018:ffffc9000ab87c50 EFLAGS: 00010246
RAX: ffff88803ddb7800 RBX: ffff888049f73880 RCX: 0000000000000000
RDX: 1ffff110093ee812 RSI: ffffffff81e2ebed RDI: ffff888049f74090
RBP: ffff888049f73880 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff81e2ebc5 R11: 0000000000000001 R12: ffffc9000ab87d40
R13: ffff88803ddb7858 R14: 0000000000000001 R15: 0000000000000000
 io_sq_thread+0xaac/0x1250 fs/io_uring.c:6930
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
Kernel Offset: disabled
Rebooting in 86400 seconds..