------------[ cut here ]------------ WARNING: CPU: 0 PID: 14112 at net/mac80211/rx.c:4902 ieee80211_rx_list+0x18e2/0x2740 net/mac80211/rx.c:4902 Modules linked in: CPU: 0 PID: 14112 Comm: syz-executor.0 Not tainted 5.16.0-syzkaller-11423-ge2bcbd7769ee #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:ieee80211_rx_list+0x18e2/0x2740 net/mac80211/rx.c:4902 Code: 00 00 31 ff 89 de e8 fd e9 d5 f8 85 db 0f 85 19 02 00 00 e8 d0 e7 d5 f8 4c 89 e7 e8 58 3a 89 fe e9 bc eb ff ff e8 be e7 d5 f8 <0f> 0b e9 53 ec ff ff e8 b2 e7 d5 f8 4c 89 ea 48 b8 00 00 00 00 00 RSP: 0018:ffffc90000007c90 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff88804f8db3c8 RCX: 0000000000000100 RDX: ffff888017d49d00 RSI: ffffffff88a26e02 RDI: 0000000000000003 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff88a2579b R11: 0000000000000000 R12: ffff888078a82640 R13: 0000000000000000 R14: 0000000000000000 R15: ffff88804f8d8e60 FS: 00007efe60809700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f3d9fd6f1d0 CR3: 000000004e1cd000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: ieee80211_rx_napi+0xdb/0x3d0 net/mac80211/rx.c:5000 ieee80211_rx include/net/mac80211.h:4594 [inline] ieee80211_tasklet_handler+0xd4/0x130 net/mac80211/main.c:235 tasklet_action_common.constprop.0+0x201/0x2e0 kernel/softirq.c:784 __do_softirq+0x29b/0x9c2 kernel/softirq.c:558 invoke_softirq kernel/softirq.c:432 [inline] __irq_exit_rcu+0x123/0x180 kernel/softirq.c:637 irq_exit_rcu+0x5/0x20 kernel/softirq.c:649 sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1097 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638 RIP: 0010:__local_bh_enable_ip+0xa8/0x120 kernel/softirq.c:390 Code: 1d 6d 45 bb 7e 65 8b 05 66 45 bb 7e a9 00 ff ff 00 74 45 bf 01 00 00 00 e8 f5 46 09 00 e8 a0 70 37 00 fb 65 8b 05 48 45 bb 7e <85> c0 74 58 5b 5d c3 65 8b 05 96 4c bb 7e 85 c0 75 a2 0f 0b eb 9e RSP: 0018:ffffc90002eaf2b0 EFLAGS: 00000202 RAX: 0000000000000000 RBX: 00000000fffffe01 RCX: 1ffffffff2002d2e RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffffff87c2a66a R08: 0000000000000001 R09: ffffffff8ffcfabf R10: 0000000000000001 R11: 0000000000000001 R12: 1ffff920005d5e63 R13: ffffc90002eaf3c8 R14: ffffc90002eaf428 R15: ffffffff8d46bec0 local_bh_enable include/linux/bottom_half.h:33 [inline] __icmp_send+0xbd0/0x13d0 net/ipv4/icmp.c:775 icmp_send include/net/icmp.h:43 [inline] ip_fragment.constprop.0+0x1ea/0x240 net/ipv4/ip_output.c:580 __ip_finish_output net/ipv4/ip_output.c:297 [inline] __ip_finish_output+0x2de/0x650 net/ipv4/ip_output.c:281 ip_finish_output+0x32/0x200 net/ipv4/ip_output.c:309 NF_HOOK_COND include/linux/netfilter.h:296 [inline] ip_output+0x196/0x310 net/ipv4/ip_output.c:423 dst_output include/net/dst.h:451 [inline] ip_local_out net/ipv4/ip_output.c:126 [inline] __ip_queue_xmit+0x984/0x1bc0 net/ipv4/ip_output.c:525 __tcp_transmit_skb+0x187d/0x3810 net/ipv4/tcp_output.c:1402 tcp_transmit_skb net/ipv4/tcp_output.c:1420 [inline] tcp_write_xmit+0xd91/0x5f70 net/ipv4/tcp_output.c:2680 __tcp_push_pending_frames+0xaa/0x390 net/ipv4/tcp_output.c:2864 tcp_sendmsg_locked+0x2422/0x3050 net/ipv4/tcp.c:1392 tcp_sendmsg+0x2b/0x40 net/ipv4/tcp.c:1441 inet_sendmsg+0x99/0xe0 net/ipv4/af_inet.c:819 sock_sendmsg_nosec net/socket.c:705 [inline] sock_sendmsg+0xcf/0x120 net/socket.c:725 ____sys_sendmsg+0x6e8/0x810 net/socket.c:2413 ___sys_sendmsg+0xf3/0x170 net/socket.c:2467 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2496 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7efe61eb5059 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007efe60809168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007efe61fc8030 RCX: 00007efe61eb5059 RDX: 0000000000006d70 RSI: 0000000020001400 RDI: 000000000000000f RBP: 00007efe61f0f08d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff52c8e4bf R14: 00007efe60809300 R15: 0000000000022000 ---------------- Code disassembly (best guess): 0: 1d 6d 45 bb 7e sbb $0x7ebb456d,%eax 5: 65 8b 05 66 45 bb 7e mov %gs:0x7ebb4566(%rip),%eax # 0x7ebb4572 c: a9 00 ff ff 00 test $0xffff00,%eax 11: 74 45 je 0x58 13: bf 01 00 00 00 mov $0x1,%edi 18: e8 f5 46 09 00 callq 0x94712 1d: e8 a0 70 37 00 callq 0x3770c2 22: fb sti 23: 65 8b 05 48 45 bb 7e mov %gs:0x7ebb4548(%rip),%eax # 0x7ebb4572 * 2a: 85 c0 test %eax,%eax <-- trapping instruction 2c: 74 58 je 0x86 2e: 5b pop %rbx 2f: 5d pop %rbp 30: c3 retq 31: 65 8b 05 96 4c bb 7e mov %gs:0x7ebb4c96(%rip),%eax # 0x7ebb4cce 38: 85 c0 test %eax,%eax 3a: 75 a2 jne 0xffffffde 3c: 0f 0b ud2 3e: eb 9e jmp 0xffffffde