------------[ cut here ]------------ WARNING: CPU: 1 PID: 8601 at net/mac80211/rx.c:5396 ieee80211_rx_list+0x2bd5/0x38f0 net/mac80211/rx.c:5396 Modules linked in: CPU: 1 UID: 0 PID: 8601 Comm: syz.2.737 Not tainted 6.14.0-rc4-syzkaller-00859-gf77f12010f67 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 RIP: 0010:ieee80211_rx_list+0x2bd5/0x38f0 net/mac80211/rx.c:5396 Code: 90 e9 48 d8 ff ff e8 5a 1c 44 f6 e9 3e d8 ff ff e8 50 1c 44 f6 e9 34 d8 ff ff e8 46 1c 44 f6 e9 2a d8 ff ff e8 3c 1c 44 f6 90 <0f> 0b 90 e9 1c d8 ff ff e8 2e 1c 44 f6 31 c0 48 89 44 24 70 e9 b0 RSP: 0018:ffffc90000a189a0 EFLAGS: 00010246 RAX: ffffffff8b7da304 RBX: 0000000000000000 RCX: ffff88805b613c00 RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc90000a18bd0 R08: ffffffff8b7d7963 R09: 1ffffffff28a9708 R10: dffffc0000000000 R11: fffffbfff28a9709 R12: ffff88802857a640 R13: dffffc0000000000 R14: ffff88805ce630c8 R15: ffff88805ce60e40 FS: 00007fe793ec86c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fe793e85f98 CR3: 0000000034c9a000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ieee80211_rx_napi+0x185/0x3b0 net/mac80211/rx.c:5506 ieee80211_rx include/net/mac80211.h:5172 [inline] ieee80211_handle_queued_frames+0xe7/0x1e0 net/mac80211/main.c:441 tasklet_action_common+0x426/0x620 kernel/softirq.c:811 handle_softirqs+0x2d4/0x9b0 kernel/softirq.c:561 __do_softirq kernel/softirq.c:595 [inline] invoke_softirq kernel/softirq.c:435 [inline] __irq_exit_rcu+0xf7/0x220 kernel/softirq.c:662 irq_exit_rcu+0x9/0x30 kernel/softirq.c:678 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline] sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1049 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702 RIP: 0010:bytes_is_nonzero mm/kasan/generic.c:86 [inline] RIP: 0010:memory_is_nonzero mm/kasan/generic.c:104 [inline] RIP: 0010:memory_is_poisoned_n mm/kasan/generic.c:129 [inline] RIP: 0010:memory_is_poisoned mm/kasan/generic.c:161 [inline] RIP: 0010:check_region_inline mm/kasan/generic.c:180 [inline] RIP: 0010:kasan_check_range+0x70/0x290 mm/kasan/generic.c:189 Code: ff df 4e 8d 1c 13 49 ff c8 4d 89 c1 49 c1 e9 03 49 be 01 00 00 00 00 fc ff df 4f 8d 3c 31 4c 89 fd 4c 29 dd 48 83 fd 10 7f 29 <48> 85 ed 0f 84 3e 01 00 00 4c 89 cd 48 f7 d5 48 01 dd 41 80 3b 00 RSP: 0018:ffffc90003e9edb0 EFLAGS: 00000246 RAX: ffffffff9aa64e01 RBX: 1ffff920007d3e06 RCX: ffffffff8a8a6630 RDX: 0000000000000001 RSI: 0000000000000080 RDI: ffffc90003e9f030 RBP: 0000000000000010 R08: ffffc90003e9f0af R09: 1ffff920007d3e15 R10: dffffc0000000000 R11: fffff520007d3e06 R12: 0000000000000000 R13: ffff88805fd63c80 R14: dffffc0000000001 R15: fffff520007d3e16 __asan_memset+0x23/0x50 mm/kasan/shadow.c:84 inet_diag_dump_icsk+0x12b0/0x2060 net/ipv4/inet_diag.c:1192 __inet_diag_dump net/ipv4/inet_diag.c:1283 [inline] inet_diag_dump_compat+0x2cb/0x540 net/ipv4/inet_diag.c:1392 netlink_dump+0x64d/0xe10 net/netlink/af_netlink.c:2309 __netlink_dump_start+0x5a2/0x790 net/netlink/af_netlink.c:2424 netlink_dump_start include/linux/netlink.h:340 [inline] inet_diag_rcv_msg_compat+0x209/0x4e0 net/ipv4/inet_diag.c:1427 sock_diag_rcv_msg+0x3dc/0x5f0 netlink_rcv_skb+0x206/0x480 net/netlink/af_netlink.c:2534 netlink_unicast_kernel net/netlink/af_netlink.c:1313 [inline] netlink_unicast+0x7f6/0x990 net/netlink/af_netlink.c:1339 netlink_sendmsg+0x8de/0xcb0 net/netlink/af_netlink.c:1883 sock_sendmsg_nosec net/socket.c:709 [inline] __sock_sendmsg+0x221/0x270 net/socket.c:724 ____sys_sendmsg+0x53a/0x860 net/socket.c:2564 ___sys_sendmsg net/socket.c:2618 [inline] __sys_sendmsg+0x269/0x350 net/socket.c:2650 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fe792f8d169 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:00007fe793ec8038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007fe7931a5fa0 RCX: 00007fe792f8d169 RDX: 0000000004000084 RSI: 00004000000000c0 RDI: 0000000000000005 RBP: 00007fe79300e2a0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fe7931a5fa0 R15: 00007ffeac7b2858 ---------------- Code disassembly (best guess), 1 bytes skipped: 0: df 4e 8d fisttps -0x73(%rsi) 3: 1c 13 sbb $0x13,%al 5: 49 ff c8 dec %r8 8: 4d 89 c1 mov %r8,%r9 b: 49 c1 e9 03 shr $0x3,%r9 f: 49 be 01 00 00 00 00 movabs $0xdffffc0000000001,%r14 16: fc ff df 19: 4f 8d 3c 31 lea (%r9,%r14,1),%r15 1d: 4c 89 fd mov %r15,%rbp 20: 4c 29 dd sub %r11,%rbp 23: 48 83 fd 10 cmp $0x10,%rbp 27: 7f 29 jg 0x52 * 29: 48 85 ed test %rbp,%rbp <-- trapping instruction 2c: 0f 84 3e 01 00 00 je 0x170 32: 4c 89 cd mov %r9,%rbp 35: 48 f7 d5 not %rbp 38: 48 01 dd add %rbx,%rbp 3b: 41 80 3b 00 cmpb $0x0,(%r11)