------------[ cut here ]------------ WARNING: CPU: 0 PID: 14 at net/mac80211/rx.c:4900 ieee80211_rx_list+0x18e5/0x2740 net/mac80211/rx.c:4900 Modules linked in: CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted 5.17.0-rc8-syzkaller-03317-g2af7e566a861 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:ieee80211_rx_list+0x18e5/0x2740 net/mac80211/rx.c:4900 Code: 00 00 31 ff 89 de e8 8a 43 d1 f8 85 db 0f 85 19 02 00 00 e8 fd 3f d1 f8 4c 89 e7 e8 65 8d 85 fe e9 b9 eb ff ff e8 eb 3f d1 f8 <0f> 0b e9 50 ec ff ff e8 df 3f d1 f8 4c 89 ea 48 b8 00 00 00 00 00 RSP: 0018:ffffc90000007c90 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff88804dfb33c8 RCX: 0000000000000100 RDX: ffff888010e71d00 RSI: ffffffff88a781e5 RDI: 0000000000000003 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff88a76b7b R11: 0000000000000000 R12: ffff888074408dc0 R13: 0000000000000000 R14: 0000000000000000 R15: ffff88804dfb0e60 FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055beee0368c8 CR3: 0000000055a8e000 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:4998 ieee80211_rx include/net/mac80211.h:4611 [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:finish_task_switch.isra.0+0x323/0xb80 kernel/sched/core.c:4875 Code: 03 a8 01 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 c7 bd 2d 00 fb 65 48 8b 1c 25 00 70 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:ffffc90000137d18 EFLAGS: 00000206 RAX: 00000000002445db RBX: ffff888010e71d00 RCX: 1ffffffff1b2a101 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffffc90000137d60 R08: 0000000000000001 R09: 0000000000000001 R10: ffffffff817effe8 R11: 0000000000000001 R12: ffff8880b9c3a998 R13: ffff888017ab8000 R14: ffff8880b9c39c40 R15: ffff8880b9c3a678 context_switch kernel/sched/core.c:4998 [inline] __schedule+0xa9c/0x4910 kernel/sched/core.c:6304 schedule+0xd2/0x260 kernel/sched/core.c:6377 smpboot_thread_fn+0x2eb/0x9c0 kernel/smpboot.c:160 kthread+0x2e9/0x3a0 kernel/kthread.c:377 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 ---------------- Code disassembly (best guess): 0: 03 a8 01 08 85 c0 add -0x3f7af7ff(%rax),%ebp 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 c7 bd 2d 00 callq 0x2dbde7 20: fb sti 21: 65 48 8b 1c 25 00 70 mov %gs:0x27000,%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