------------[ cut here ]------------ WARNING: CPU: 3 PID: 0 at net/mac80211/rx.c:5329 ieee80211_rx_list+0x15e3/0x2980 net/mac80211/rx.c:5329 Modules linked in: CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 6.16.0-rc1-syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:ieee80211_rx_list+0x15e3/0x2980 net/mac80211/rx.c:5329 Code: 33 36 57 fe 48 85 c0 0f 85 0a 01 00 00 e8 35 ef c2 f6 48 89 df e8 9d 16 57 fe e8 28 ef c2 f6 e9 cd ee ff ff e8 1e ef c2 f6 90 <0f> 0b 90 e9 d4 ee ff ff e8 10 ef c2 f6 44 89 ef e8 48 aa d2 ff 31 RSP: 0018:ffffc900005e8c68 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8af88690 RDX: ffff88801bf00000 RSI: ffffffff8af899f2 RDI: 0000000000000001 RBP: ffff88806d7b9900 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffff8880753230c8 R13: ffff88806d7b99d8 R14: ffff888075320e40 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff888097a62000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000f5075528 CR3: 000000006ac05000 CR4: 0000000000352ef0 DR0: 0000000000000008 DR1: 00000000000000ff DR2: fffffffffffffffb DR3: 3e00000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: ieee80211_rx_napi+0xdc/0x410 net/mac80211/rx.c:5439 ieee80211_rx include/net/mac80211.h:5185 [inline] ieee80211_handle_queued_frames+0xd5/0x130 net/mac80211/main.c:441 tasklet_action_common+0x281/0x400 kernel/softirq.c:829 handle_softirqs+0x219/0x8e0 kernel/softirq.c:579 __do_softirq kernel/softirq.c:613 [inline] invoke_softirq kernel/softirq.c:453 [inline] __irq_exit_rcu+0x109/0x170 kernel/softirq.c:680 irq_exit_rcu+0x9/0x30 kernel/softirq.c:696 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1050 [inline] sysvec_apic_timer_interrupt+0xa4/0xc0 arch/x86/kernel/apic/apic.c:1050 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702 RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:82 Code: 0b 56 02 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa eb 07 0f 00 2d b3 1e 0e 00 fb f4 0c fb 02 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 RSP: 0018:ffffc9000048fdf8 EFLAGS: 00000286 RAX: 0000000000a6c891 RBX: 0000000000000003 RCX: ffffffff8b7bec69 RDX: 0000000000000000 RSI: ffffffff8dc12c9a RDI: ffffffff8bf559e0 RBP: ffffed10037e0000 R08: 0000000000000001 R09: ffffed10056a6645 R10: ffff88802b53322b R11: 0000000000000001 R12: 0000000000000003 R13: ffff88801bf00000 R14: ffffffff90882750 R15: 0000000000000000 arch_safe_halt arch/x86/include/asm/paravirt.h:107 [inline] default_idle+0x13/0x20 arch/x86/kernel/process.c:749 default_idle_call+0x6d/0xb0 kernel/sched/idle.c:117 cpuidle_idle_call kernel/sched/idle.c:185 [inline] do_idle+0x391/0x510 kernel/sched/idle.c:325 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:423 start_secondary+0x21d/0x2b0 arch/x86/kernel/smpboot.c:315 common_startup_64+0x13e/0x148 ---------------- Code disassembly (best guess): 0: 0b 56 02 or 0x2(%rsi),%edx 3: c3 ret 4: cc int3 5: cc int3 6: cc int3 7: cc int3 8: 0f 1f 00 nopl (%rax) b: 90 nop c: 90 nop d: 90 nop e: 90 nop f: 90 nop 10: 90 nop 11: 90 nop 12: 90 nop 13: 90 nop 14: 90 nop 15: 90 nop 16: 90 nop 17: 90 nop 18: 90 nop 19: 90 nop 1a: 90 nop 1b: f3 0f 1e fa endbr64 1f: eb 07 jmp 0x28 21: 0f 00 2d b3 1e 0e 00 verw 0xe1eb3(%rip) # 0xe1edb 28: fb sti 29: f4 hlt * 2a: e9 0c fb 02 00 jmp 0x2fb3b <-- trapping instruction 2f: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 36: 00 00 00 39: 66 90 xchg %ax,%ax 3b: 90 nop 3c: 90 nop 3d: 90 nop 3e: 90 nop 3f: 90 nop