random: crng reseeded on system resumption Restarting kernel threads ... done. random: crng reseeded on system resumption Restarting kernel threads ... done. watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [syz-executor.5:14398] Modules linked in: irq event stamp: 2515805 hardirqs last enabled at (2515804): [] irqentry_exit+0x3b/0x90 hardirqs last disabled at (2515805): [] sysvec_apic_timer_interrupt+0xf/0x80 softirqs last enabled at (2495424): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (2495427): [] __irq_exit_rcu+0xc4/0x100 CPU: 0 UID: 0 PID: 14398 Comm: syz-executor.5 Not tainted 6.12.0-rc7-next-20241115 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:_ieee802_11_parse_elems_full+0x570/0x3ec0 Code: 00 00 e8 73 6a f1 fc 48 89 d8 48 8b 4c 24 50 be 08 00 00 00 48 c1 e8 06 48 8d 3c c1 e8 09 62 2b fd 48 0f ab 9c 24 c8 00 00 00 4b 6a f1 fc 48 89 e8 48 89 ea 48 c1 e8 03 83 e2 07 42 0f b6 04 RSP: 0018:ffff88806ce09138 EFLAGS: 00000246 RAX: 0000000000000001 RBX: 00000000000000dd RCX: ffffffff846096a7 RDX: ffffed100d9c1244 RSI: 0000000000000008 RDI: ffff88806ce09218 RBP: ffff888016357dbd R08: 0000000000000001 R09: ffffed100d9c1243 R10: ffff88806ce0921f R11: 00000000000c3893 R12: 0000000000000000 R13: ffff888016357dbc R14: 0000000000000007 R15: dffffc0000000000 FS: 00007f2d4617a700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000557609e80000 CR3: 0000000015cac000 CR4: 0000000000350ef0 Call Trace: ieee802_11_parse_elems_full+0x979/0x15a0 ieee80211_inform_bss+0xf7/0x10b0 cfg80211_inform_single_bss_data+0x7fe/0x1c50 cfg80211_inform_bss_data+0x20f/0x3510 cfg80211_inform_bss_frame_data+0x250/0x690 ieee80211_bss_info_update+0x2f6/0xa90 ieee80211_scan_rx+0x474/0xac0 ieee80211_rx_list+0x1e38/0x2840 ieee80211_rx_napi+0xdc/0x3b0 ieee80211_handle_queued_frames+0xd9/0x130 tasklet_action_common+0x235/0x3b0 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:__slab_free+0x7f/0x310 Code: c1 e8 1f 4d 85 ed 66 89 5c 24 58 41 89 c6 41 0f 94 c2 66 85 db 74 05 45 84 d2 74 05 45 84 f6 74 42 41 8b 7f 08 4c 8b 4c 24 58 <4c> 89 ea 4c 89 e6 4c 8b 44 24 20 e8 91 a0 ff ff 84 c0 74 9d 4c 89 RSP: 0018:ffff888036c2f410 EFLAGS: 00000246 RAX: 0000000000000000 RBX: 00000000000d000b RCX: 00000000000d000c RDX: ffff88800e930de0 RSI: ffffea00003a4c00 RDI: 0000000000089800 RBP: ffff888036c2f4b0 R08: 0000000000000001 R09: 00000000000d000b R10: ffffea00003a4c00 R11: 0000000000000000 R12: ffffea00003a4c00 R13: ffff88800e930cb8 R14: 0000000000000000 R15: ffff888008c4f780 qlist_free_all+0x50/0x160 kasan_quarantine_reduce+0x19f/0x240 __kasan_slab_alloc+0x49/0x70 __kmalloc_noprof+0x195/0x4b0 security_sk_alloc+0x101/0x160 sk_prot_alloc+0x20b/0x280 sk_alloc+0x34/0xb50 __netlink_create+0x5d/0x280 __netlink_kernel_create+0xeb/0x7c0 audit_net_init+0x1af/0x440 ops_init+0x1e1/0x650 setup_net+0x1d7/0x7a0 copy_net_ns+0x2e3/0x6f0 create_new_namespaces+0x3f6/0xaf0 copy_namespaces+0x45c/0x580 copy_process+0x2704/0x8e90 kernel_clone+0xeb/0x850 __do_sys_clone3+0x1d9/0x260 do_syscall_64+0xbf/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f2d48c04b19 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:00007f2d4617a188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 RAX: ffffffffffffffda RBX: 00007f2d48d17f60 RCX: 00007f2d48c04b19 RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020004c00 RBP: 00007f2d48c5ef6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffd868f746f R14: 00007f2d4617a300 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: 00 00 add %al,(%rax) 2: e8 73 6a f1 fc callq 0xfcf16a7a 7: 48 89 d8 mov %rbx,%rax a: 48 8b 4c 24 50 mov 0x50(%rsp),%rcx f: be 08 00 00 00 mov $0x8,%esi 14: 48 c1 e8 06 shr $0x6,%rax 18: 48 8d 3c c1 lea (%rcx,%rax,8),%rdi 1c: e8 09 62 2b fd callq 0xfd2b622a 21: 48 0f ab 9c 24 c8 00 bts %rbx,0xc8(%rsp) 28: 00 00 * 2a: e8 4b 6a f1 fc callq 0xfcf16a7a <-- trapping instruction 2f: 48 89 e8 mov %rbp,%rax 32: 48 89 ea mov %rbp,%rdx 35: 48 c1 e8 03 shr $0x3,%rax 39: 83 e2 07 and $0x7,%edx 3c: 42 rex.X 3d: 0f .byte 0xf 3e: b6 04 mov $0x4,%dh