==================================================================
BUG: KASAN: null-ptr-deref in instrument_atomic_read_write include/linux/instrumented.h:101 [inline]
BUG: KASAN: null-ptr-deref in atomic_inc include/linux/atomic/atomic-instrumented.h:190 [inline]
BUG: KASAN: null-ptr-deref in io_req_track_inflight fs/io_uring.c:1644 [inline]
BUG: KASAN: null-ptr-deref in io_file_get_normal+0x23e/0x280 fs/io_uring.c:7470
Write of size 4 at addr 0000000000000118 by task iou-wrk-4054/4055
CPU: 1 PID: 4055 Comm: iou-wrk-4054 Not tainted 5.17.0-rc7-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+0x57/0x7d lib/dump_stack.c:106
__kasan_report mm/kasan/report.c:446 [inline]
kasan_report.cold+0x66/0xdf mm/kasan/report.c:459
check_region_inline mm/kasan/generic.c:183 [inline]
kasan_check_range+0x13d/0x180 mm/kasan/generic.c:189
instrument_atomic_read_write include/linux/instrumented.h:101 [inline]
atomic_inc include/linux/atomic/atomic-instrumented.h:190 [inline]
io_req_track_inflight fs/io_uring.c:1644 [inline]
io_file_get_normal+0x23e/0x280 fs/io_uring.c:7470
io_file_get fs/io_uring.c:7480 [inline]
io_tee fs/io_uring.c:4391 [inline]
io_issue_sqe+0x40f5/0x7ae0 fs/io_uring.c:7311
io_wq_submit_work+0x159/0x4a0 fs/io_uring.c:7396
io_worker_handle_work+0x6c6/0x19c0 fs/io-wq.c:595
io_wqe_worker+0x50c/0xb70 fs/io-wq.c:642
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
==================================================================
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 4055 Comm: iou-wrk-4054 Tainted: G B 5.17.0-rc7-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+0x57/0x7d lib/dump_stack.c:106
panic+0x214/0x49f kernel/panic.c:233
end_report.cold+0x63/0x6f mm/kasan/report.c:128
__kasan_report mm/kasan/report.c:449 [inline]
kasan_report.cold+0x71/0xdf mm/kasan/report.c:459
check_region_inline mm/kasan/generic.c:183 [inline]
kasan_check_range+0x13d/0x180 mm/kasan/generic.c:189
instrument_atomic_read_write include/linux/instrumented.h:101 [inline]
atomic_inc include/linux/atomic/atomic-instrumented.h:190 [inline]
io_req_track_inflight fs/io_uring.c:1644 [inline]
io_file_get_normal+0x23e/0x280 fs/io_uring.c:7470
io_file_get fs/io_uring.c:7480 [inline]
io_tee fs/io_uring.c:4391 [inline]
io_issue_sqe+0x40f5/0x7ae0 fs/io_uring.c:7311
io_wq_submit_work+0x159/0x4a0 fs/io_uring.c:7396
io_worker_handle_work+0x6c6/0x19c0 fs/io-wq.c:595
io_wqe_worker+0x50c/0xb70 fs/io-wq.c:642
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
Kernel Offset: disabled
Rebooting in 86400 seconds..