------------[ cut here ]------------ WARNING: CPU: 0 PID: 15 at net/mac80211/rx.c:4921 ieee80211_rx_list+0x18c7/0x2710 net/mac80211/rx.c:4921 Modules linked in: CPU: 0 PID: 15 Comm: ksoftirqd/0 Not tainted 5.19.0-rc2-syzkaller-00445-g9676feccacdb #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:ieee80211_rx_list+0x18c7/0x2710 net/mac80211/rx.c:4921 Code: 00 00 31 ff 89 de e8 c8 23 b0 f8 85 db 0f 85 19 02 00 00 e8 7b 27 b0 f8 4c 89 e7 e8 23 c7 83 fe e9 d7 eb ff ff e8 69 27 b0 f8 <0f> 0b e9 6e ec ff ff e8 5d 27 b0 f8 4c 89 ea 48 b8 00 00 00 00 00 RSP: 0018:ffffc90000007c90 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff88807af5b368 RCX: 0000000000000100 RDX: ffff888011a9bb00 RSI: ffffffff88ca4aa7 RDI: 0000000000000001 RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffff888021f02500 R13: 0000000000000000 R14: 0000000000000000 R15: ffff88807af58de0 FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5a2216b998 CR3: 000000006e8ab000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ieee80211_rx_napi+0xdb/0x3d0 net/mac80211/rx.c:5019 ieee80211_rx include/net/mac80211.h:4644 [inline] ieee80211_tasklet_handler+0xd4/0x130 net/mac80211/main.c:235 tasklet_action_common.constprop.0+0x201/0x2e0 kernel/softirq.c:797 __do_softirq+0x29b/0x9c2 kernel/softirq.c:571 invoke_softirq kernel/softirq.c:445 [inline] __irq_exit_rcu+0x123/0x180 kernel/softirq.c:650 irq_exit_rcu+0x5/0x20 kernel/softirq.c:662 sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1106 asm_sysvec_apic_timer_interrupt+0x1b/0x20 arch/x86/include/asm/idtentry.h:649 RIP: 0010:finish_task_switch.isra.0+0x323/0xb80 kernel/sched/core.c:4996 Code: b3 be 24 08 85 c0 75 02 0f 0b 48 85 db 0f 85 25 01 00 00 4c 89 f7 e8 fc f7 ff ff e8 77 6b 2e 00 fb 65 48 8b 1c 25 80 6f 02 00 <48> 8d bb 80 15 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 RSP: 0018:ffffc90000147d10 EFLAGS: 00000206 RAX: 000000000015dadd RBX: ffff888011a9bb00 RCX: 1ffffffff1b762d1 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffffc90000147d58 R08: 0000000000000001 R09: 0000000000000001 R10: ffffed10173475ea R11: 0000000000000001 R12: ffff8880b9a3ac98 R13: ffff88801b740000 R14: ffff8880b9a39f40 R15: ffff8880b9a3a978 context_switch kernel/sched/core.c:5119 [inline] __schedule+0xa08/0x4b30 kernel/sched/core.c:6428 schedule+0xd2/0x1f0 kernel/sched/core.c:6500 smpboot_thread_fn+0x2eb/0x9c0 kernel/smpboot.c:160 kthread+0x2e9/0x3a0 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:302 ---------------- Code disassembly (best guess): 0: b3 be mov $0xbe,%bl 2: 24 08 and $0x8,%al 4: 85 c0 test %eax,%eax 6: 75 02 jne 0xa 8: 0f 0b ud2 a: 48 85 db test %rbx,%rbx d: 0f 85 25 01 00 00 jne 0x138 13: 4c 89 f7 mov %r14,%rdi 16: e8 fc f7 ff ff callq 0xfffff817 1b: e8 77 6b 2e 00 callq 0x2e6b97 20: fb sti 21: 65 48 8b 1c 25 80 6f mov %gs:0x26f80,%rbx 28: 02 00 * 2a: 48 8d bb 80 15 00 00 lea 0x1580(%rbx),%rdi <-- trapping instruction 31: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 38: fc ff df 3b: 48 89 fa mov %rdi,%rdx 3e: 48 rex.W 3f: c1 .byte 0xc1