Oops: general protection fault, probably for non-canonical address 0xe3fffb240010b9c8: 0000 [#1] PREEMPT SMP KASAN PTI
KASAN: maybe wild-memory-access in range [0x1ffff9200085ce40-0x1ffff9200085ce47]
CPU: 1 UID: 0 PID: 32562 Comm: syz.3.7851 Not tainted 6.11.0-rc1-syzkaller-00004-gdc1c8034e31b #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
RIP: 0010:__cpu_map_flush+0x42/0xd0
Code: e8 23 d9 d6 ff 4c 89 f0 48 c1 e8 03 42 80 3c 38 00 74 08 4c 89 f7 e8 3d ec 3a 00 49 8b 1e 4c 39 f3 74 77 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 1f ec 3a 00 4c 8b 23 48 8d 7b c0
RSP: 0018:ffffc90000a18b10 EFLAGS: 00010203
RAX: 03ffff240010b9c8 RBX: 1ffff9200085ce44 RCX: ffff88806bb75a00
RDX: 0000000080000101 RSI: 0000000000000000 RDI: ffffc900042e71a0
RBP: dffffc0000000000 R08: ffffffff8985908a R09: 1ffffffff1feced5
R10: dffffc0000000000 R11: fffffbfff1feced6 R12: ffffc900042e71a0
R13: ffffc900042e7160 R14: ffffc900042e71a0 R15: dffffc0000000000
FS: 0000000000000000(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c339f81 CR3: 0000000033374000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
xdp_do_check_flushed+0x136/0x240 net/core/filter.c:4311
__napi_poll+0xe4/0x490 net/core/dev.c:6774
napi_poll net/core/dev.c:6840 [inline]
net_rx_action+0x89b/0x1240 net/core/dev.c:6962
handle_softirqs+0x2c4/0x970 kernel/softirq.c:554
__do_softirq kernel/softirq.c:588 [inline]
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu+0xf4/0x1c0 kernel/softirq.c:637
irq_exit_rcu+0x9/0x30 kernel/softirq.c:649
common_interrupt+0xaa/0xd0 arch/x86/kernel/irq.c:278
asm_common_interrupt+0x26/0x40 arch/x86/include/asm/idtentry.h:693
RIP: 0010:__sanitizer_cov_trace_const_cmp8+0x0/0x90 kernel/kcov.c:310
Code: 10 48 89 74 0a 18 4c 89 44 0a 20 c3 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1e fa 4c 8b 04 24 65 48 8b 0c 25 00 d7 03 00 65 8b 05 90 4f
RSP: 0018:ffffc900042e7318 EFLAGS: 00000246
RAX: ffffffff81dd4e00 RBX: ffffea0001ed1f58 RCX: ffff88806bb75a00
RDX: 0000000000000000 RSI: 0000000000000020 RDI: 0000000000000000
RBP: ffffc900042e7650 R08: ffffffff81dd4cf6 R09: 1ffffffff1feced5
R10: dffffc0000000000 R11: fffffbfff1feced6 R12: 1ffff11006388900
R13: 800000007b47d025 R14: 1ffffd40003da3eb R15: ffff888031c44d38
zap_present_folio_ptes mm/memory.c:1501 [inline]
zap_present_ptes mm/memory.c:1576 [inline]
zap_pte_range mm/memory.c:1618 [inline]
zap_pmd_range mm/memory.c:1736 [inline]
zap_pud_range mm/memory.c:1765 [inline]
zap_p4d_range mm/memory.c:1786 [inline]
unmap_page_range+0x14f3/0x42c0 mm/memory.c:1807
unmap_vmas+0x3cc/0x5f0 mm/memory.c:1897
exit_mmap+0x264/0xc80 mm/mmap.c:3412
__mmput+0x115/0x380 kernel/fork.c:1345
exit_mm+0x220/0x310 kernel/exit.c:571
do_exit+0x9b2/0x27f0 kernel/exit.c:869
do_group_exit+0x207/0x2c0 kernel/exit.c:1031
get_signal+0x1695/0x1730 kernel/signal.c:2917
arch_do_signal_or_restart+0x96/0x860 arch/x86/kernel/signal.c:310
exit_to_user_mode_loop kernel/entry/common.c:111 [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+0xc9/0x370 kernel/entry/common.c:218
do_syscall_64+0x100/0x230 arch/x86/entry/common.c:89
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f6e81177299
Code: Unable to access opcode bytes at 0x7f6e8117726f.
RSP: 002b:00007f6e81fdf0f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007f6e81305f88 RCX: 00007f6e81177299
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f6e81305f88
RBP: 00007f6e81305f80 R08: 00007f6e81fdf6c0 R09: 00007f6e81fdf6c0
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6e81305f8c
R13: 000000000000000b R14: 00007fff808df040 R15: 00007fff808df128
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__cpu_map_flush+0x42/0xd0
Code: e8 23 d9 d6 ff 4c 89 f0 48 c1 e8 03 42 80 3c 38 00 74 08 4c 89 f7 e8 3d ec 3a 00 49 8b 1e 4c 39 f3 74 77 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 1f ec 3a 00 4c 8b 23 48 8d 7b c0
RSP: 0018:ffffc90000a18b10 EFLAGS: 00010203
RAX: 03ffff240010b9c8 RBX: 1ffff9200085ce44 RCX: ffff88806bb75a00
RDX: 0000000080000101 RSI: 0000000000000000 RDI: ffffc900042e71a0
RBP: dffffc0000000000 R08: ffffffff8985908a R09: 1ffffffff1feced5
R10: dffffc0000000000 R11: fffffbfff1feced6 R12: ffffc900042e71a0
R13: ffffc900042e7160 R14: ffffc900042e71a0 R15: dffffc0000000000
FS: 0000000000000000(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c339f81 CR3: 0000000033374000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
0: e8 23 d9 d6 ff call 0xffd6d928
5: 4c 89 f0 mov %r14,%rax
8: 48 c1 e8 03 shr $0x3,%rax
c: 42 80 3c 38 00 cmpb $0x0,(%rax,%r15,1)
11: 74 08 je 0x1b
13: 4c 89 f7 mov %r14,%rdi
16: e8 3d ec 3a 00 call 0x3aec58
1b: 49 8b 1e mov (%r14),%rbx
1e: 4c 39 f3 cmp %r14,%rbx
21: 74 77 je 0x9a
23: 48 89 d8 mov %rbx,%rax
26: 48 c1 e8 03 shr $0x3,%rax
* 2a: 42 80 3c 38 00 cmpb $0x0,(%rax,%r15,1) <-- trapping instruction
2f: 74 08 je 0x39
31: 48 89 df mov %rbx,%rdi
34: e8 1f ec 3a 00 call 0x3aec58
39: 4c 8b 23 mov (%rbx),%r12
3c: 48 8d 7b c0 lea -0x40(%rbx),%rdi