Oops: general protection fault, probably for non-canonical address 0xebecc9ee4e000e8d: 0000 [#1] PREEMPT SMP KASAN NOPTI
KASAN: maybe wild-memory-access in range [0x5f666f7270007468-0x5f666f727000746f]
CPU: 1 UID: 0 PID: 10943 Comm: syz.3.1665 Not tainted 6.10.0-syzkaller-12030-g66ebbdfdeb09 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:xskq_prod_submit net/xdp/xsk_queue.h:436 [inline]
RIP: 0010:xsk_flush net/xdp/xsk.c:331 [inline]
RIP: 0010:__xsk_map_flush+0xa8/0x310 net/xdp/xsk.c:393
Code: 8d bd 00 05 00 00 48 89 f8 48 c1 e8 03 80 3c 18 00 0f 85 cd 01 00 00 4c 8b a5 00 05 00 00 49 8d 7c 24 08 48 89 f8 48 c1 e8 03 <0f> b6 04 18 84 c0 74 08 3c 03 0f 8e 2f 02 00 00 45 8b 7c 24 08 49
RSP: 0018:ffffc900008b0c80 EFLAGS: 00010207
RAX: 0beccdee4e000e8d RBX: dffffc0000000000 RCX: ffffffff88d7483f
RDX: ffff88801eed2440 RSI: ffffffff8ace655d RDI: 5f666f727000746e
RBP: ffffffff8d3e82b4 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000010 R11: 0000000000000000 R12: 5f666f7270007466
R13: 2034322032331b19 R14: ffffc9000351fa78 R15: ffffc9000351fa78
FS:  00007faee0b396c0(0000) GS:ffff88806b100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c352260 CR3: 000000005054c000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 xdp_do_check_flushed+0x175/0x4e0 net/core/filter.c:4308
 __napi_poll.constprop.0+0xd1/0x550 net/core/dev.c:6774
 napi_poll net/core/dev.c:6840 [inline]
 net_rx_action+0xa92/0x1010 net/core/dev.c:6962
 handle_softirqs+0x216/0x8f0 kernel/softirq.c:554
 __do_softirq kernel/softirq.c:588 [inline]
 invoke_softirq kernel/softirq.c:428 [inline]
 __irq_exit_rcu kernel/softirq.c:637 [inline]
 irq_exit_rcu+0xbb/0x120 kernel/softirq.c:649
 common_interrupt+0xb0/0xd0 arch/x86/kernel/irq.c:278
 </IRQ>
 <TASK>
 asm_common_interrupt+0x26/0x40 arch/x86/include/asm/idtentry.h:693
RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x8/0x20 kernel/kcov.c:304
Code: bf 03 00 00 00 e9 58 fe ff ff 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 0c 24 <89> f2 89 fe bf 05 00 00 00 e9 2a fe ff ff 66 2e 0f 1f 84 00 00 00
RSP: 0018:ffffc9000351fdb0 EFLAGS: 00000246
RAX: 0000000000000001 RBX: ffff88802d74b318 RCX: ffffffff81fe7ef4
RDX: 0000000000040000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: dffffc0000000000
R13: 0000000000000003 R14: 0000000000000000 R15: ffff8880199b5588
 rcu_read_unlock include/linux/rcupdate.h:867 [inline]
 dput.part.0+0x484/0x9b0 fs/dcache.c:851
 dput+0x1f/0x30 fs/dcache.c:842
 __fput+0x54e/0xbb0 fs/file_table.c:430
 task_work_run+0x14e/0x250 kernel/task_work.c:222
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:114 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x27b/0x2a0 kernel/entry/common.c:218
 do_syscall_64+0xda/0x250 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7faedfd75f19
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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007faee0b39048 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 00007faedff05f60 RCX: 00007faedfd75f19
RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000000
RBP: 00007faedfde4e68 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007faedff05f60 R15: 00007ffc9efc89f8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:xskq_prod_submit net/xdp/xsk_queue.h:436 [inline]
RIP: 0010:xsk_flush net/xdp/xsk.c:331 [inline]
RIP: 0010:__xsk_map_flush+0xa8/0x310 net/xdp/xsk.c:393
Code: 8d bd 00 05 00 00 48 89 f8 48 c1 e8 03 80 3c 18 00 0f 85 cd 01 00 00 4c 8b a5 00 05 00 00 49 8d 7c 24 08 48 89 f8 48 c1 e8 03 <0f> b6 04 18 84 c0 74 08 3c 03 0f 8e 2f 02 00 00 45 8b 7c 24 08 49
RSP: 0018:ffffc900008b0c80 EFLAGS: 00010207
RAX: 0beccdee4e000e8d RBX: dffffc0000000000 RCX: ffffffff88d7483f
RDX: ffff88801eed2440 RSI: ffffffff8ace655d RDI: 5f666f727000746e
RBP: ffffffff8d3e82b4 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000010 R11: 0000000000000000 R12: 5f666f7270007466
R13: 2034322032331b19 R14: ffffc9000351fa78 R15: ffffc9000351fa78
FS:  00007faee0b396c0(0000) GS:ffff88806b100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c352260 CR3: 000000005054c000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	8d bd 00 05 00 00    	lea    0x500(%rbp),%edi
   6:	48 89 f8             	mov    %rdi,%rax
   9:	48 c1 e8 03          	shr    $0x3,%rax
   d:	80 3c 18 00          	cmpb   $0x0,(%rax,%rbx,1)
  11:	0f 85 cd 01 00 00    	jne    0x1e4
  17:	4c 8b a5 00 05 00 00 	mov    0x500(%rbp),%r12
  1e:	49 8d 7c 24 08       	lea    0x8(%r12),%rdi
  23:	48 89 f8             	mov    %rdi,%rax
  26:	48 c1 e8 03          	shr    $0x3,%rax
* 2a:	0f b6 04 18          	movzbl (%rax,%rbx,1),%eax <-- trapping instruction
  2e:	84 c0                	test   %al,%al
  30:	74 08                	je     0x3a
  32:	3c 03                	cmp    $0x3,%al
  34:	0f 8e 2f 02 00 00    	jle    0x269
  3a:	45 8b 7c 24 08       	mov    0x8(%r12),%r15d
  3f:	49                   	rex.WB