wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 watchdog: BUG: soft lockup - CPU#0 stuck for 26s! [syz-executor.6:3974] Modules linked in: irq event stamp: 2754769 hardirqs last enabled at (2754768): [] irqentry_exit+0x3b/0x90 hardirqs last disabled at (2754769): [] sysvec_apic_timer_interrupt+0xf/0x80 softirqs last enabled at (2727400): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (2727407): [] __irq_exit_rcu+0xc4/0x100 CPU: 0 UID: 0 PID: 3974 Comm: syz-executor.6 Not tainted 6.12.0-next-20241122 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:__virt_addr_valid+0xca/0x5d0 Code: 11 38 c2 7f 08 84 d2 0f 85 a9 03 00 00 0f b6 0d cd 94 29 05 48 89 eb 31 ff 45 31 e4 48 d3 eb 48 89 de e8 79 1c 3c 00 48 85 db <75> 2f e8 0f 19 3c 00 eb 3b cc cc cc 41 bc 00 00 00 02 e8 ff 18 3c RSP: 0018:ffff88806ce09b40 EFLAGS: 00000246 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8115e907 RDX: ffff88800c108000 RSI: 0000000000000000 RDI: 0000000000000007 RBP: 000000000df49520 R08: 0000000000000001 R09: fffffbfff0fdddf1 R10: 0000000000000000 R11: 00000000000c398f R12: 0000000000000000 R13: ffffea000036d900 R14: 0000000000000000 R15: ffff88800db64b40 FS: 00007f3b12ab0700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f04484d46f4 CR3: 000000003f6f4000 CR4: 0000000000350ef0 Call Trace: kasan_addr_to_slab+0xd/0xa0 __kasan_record_aux_stack+0xe/0xa0 __call_rcu_common.constprop.0+0x6a/0xaa0 kmem_cache_free+0x2ae/0x470 kfree_skbmem+0x18a/0x1f0 consume_skb+0xdd/0x160 mac80211_hwsim_tx_frame+0x1f6/0x2a0 mac80211_hwsim_beacon_tx+0x546/0x950 __iterate_interfaces+0x2e0/0x650 ieee80211_iterate_active_interfaces_atomic+0x71/0x1b0 mac80211_hwsim_beacon+0x105/0x200 __hrtimer_run_queues+0x1ab/0xa70 hrtimer_run_softirq+0x14c/0x310 handle_softirqs+0x1b1/0x770 __irq_exit_rcu+0xc4/0x100 irq_exit_rcu+0x9/0x20 sysvec_apic_timer_interrupt+0x70/0x80 asm_sysvec_apic_timer_interrupt+0x1a/0x20 RIP: 0010:qlist_free_all+0x28/0x160 Code: 90 90 48 8b 07 48 85 c0 0f 84 41 01 00 00 41 57 41 56 41 55 49 89 fd 41 54 49 89 f4 55 53 eb 3e 48 63 95 c0 00 00 00 48 8b 18 <48> 89 ef 48 29 d0 48 89 c6 49 89 c6 e8 e7 f0 ff ff 49 89 c7 66 90 RSP: 0018:ffff888040827c00 EFLAGS: 00000246 RAX: ffff88800e76d5c8 RBX: ffff88800e46b6f0 RCX: ffffea000039db40 RDX: 0000000000000000 RSI: ffff888008c4f780 RDI: ffffffff8184a5e6 RBP: ffff888008c4f780 R08: 0000000000000001 R09: fffffbfff0fdddf1 R10: ffffffff87eeef8f R11: 00000000000007e0 R12: 0000000000000000 R13: ffff888040827c38 R14: ffff88800cfce5c8 R15: ffff88800cfce5c8 kasan_quarantine_reduce+0x19f/0x240 __kasan_slab_alloc+0x49/0x70 kmem_cache_alloc_noprof+0x13d/0x3d0 sk_prot_alloc+0x5f/0x280 sk_alloc+0x34/0xb50 unix_create1+0xaa/0x8c0 unix_create+0x114/0x220 __sock_create+0x369/0x810 __sys_socketpair+0x1c8/0x580 __x64_sys_socketpair+0x97/0x100 do_syscall_64+0xbf/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f3b1553ab19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f3b12ab0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 RAX: ffffffffffffffda RBX: 00007f3b1564df60 RCX: 00007f3b1553ab19 RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000001 RBP: 00007f3b15594f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000020003ec0 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffef07df4af R14: 00007f3b12ab0300 R15: 0000000000022000 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 skipped: idling at default_idle+0x1e/0x30 ---------------- Code disassembly (best guess): 0: 11 38 adc %edi,(%rax) 2: c2 7f 08 retq $0x87f 5: 84 d2 test %dl,%dl 7: 0f 85 a9 03 00 00 jne 0x3b6 d: 0f b6 0d cd 94 29 05 movzbl 0x52994cd(%rip),%ecx # 0x52994e1 14: 48 89 eb mov %rbp,%rbx 17: 31 ff xor %edi,%edi 19: 45 31 e4 xor %r12d,%r12d 1c: 48 d3 eb shr %cl,%rbx 1f: 48 89 de mov %rbx,%rsi 22: e8 79 1c 3c 00 callq 0x3c1ca0 27: 48 85 db test %rbx,%rbx * 2a: 75 2f jne 0x5b <-- trapping instruction 2c: e8 0f 19 3c 00 callq 0x3c1940 31: eb 3b jmp 0x6e 33: cc int3 34: cc int3 35: cc int3 36: 41 bc 00 00 00 02 mov $0x2000000,%r12d 3c: e8 .byte 0xe8 3d: ff 18 lcall *(%rax) 3f: 3c .byte 0x3c