netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. watchdog: BUG: soft lockup - CPU#1 stuck for 26s! [syz-executor.1:7990] Modules linked in: irq event stamp: 2711369 hardirqs last enabled at (2711368): [] irqentry_exit+0x3b/0x90 hardirqs last disabled at (2711369): [] sysvec_apic_timer_interrupt+0xf/0x80 softirqs last enabled at (2705422): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (2705425): [] __irq_exit_rcu+0xc4/0x100 CPU: 1 UID: 0 PID: 7990 Comm: syz-executor.1 Not tainted 6.12.0-next-20241121 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:__sanitizer_cov_trace_switch+0x57/0x90 Code: 00 00 00 4c 8b 75 00 31 db 4d 85 f6 74 1e 48 8b 74 dd 10 48 8b 4c 24 28 4c 89 e2 4c 89 ef 48 83 c3 01 e8 7c fd ff ff 49 39 de <75> e2 5b 5d 41 5c 41 5d 41 5e e9 0a 03 35 03 41 bd 07 00 00 00 48 RSP: 0018:ffff88806cf09108 EFLAGS: 00000212 RAX: 0000000000000000 RBX: 000000000000000d RCX: ffffffff8460b2f5 RDX: ffff888040aa5280 RSI: 000000000000005a RDI: 0000000000000001 RBP: ffffffff8529d500 R08: 0000000000000001 R09: ffffed100d9e1240 R10: 0000000000000006 R11: 00000000000c3972 R12: 0000000000000006 R13: 0000000000000001 R14: 0000000000000020 R15: dffffc0000000000 FS: 00007fe8bdfc8700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fff3d16eda8 CR3: 0000000040d74000 CR4: 0000000000350ef0 Call Trace: _ieee802_11_parse_elems_full+0x295/0x3ec0 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:qlist_free_all+0x96/0x160 Code: 0f 82 e0 00 00 00 48 c7 c2 00 00 00 80 48 2b 15 70 bc f1 03 48 01 ca 48 c1 ea 0c 48 c1 e2 06 48 03 15 4e bc f1 03 48 8b 72 08 <48> 89 d1 40 f6 c6 01 0f 85 a1 00 00 00 66 90 80 79 33 f5 ba 00 00 RSP: 0018:ffff8880412d7650 EFLAGS: 00000282 RAX: ffff88802ee55e00 RBX: ffff88802ee55e00 RCX: ffff8880aee55e00 RDX: ffffea0000bb9540 RSI: ffffea0000bb9501 RDI: 0000000000080000 RBP: 0000000000000000 R08: ffff888018f45c80 R09: 00000000000c0005 R10: ffffea000063d100 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8880412d7688 R14: ffff888018f45c80 R15: ffff888018f45c80 kasan_quarantine_reduce+0x19f/0x240 __kasan_slab_alloc+0x49/0x70 kmem_cache_alloc_lru_noprof+0x14c/0x3c0 __d_alloc+0x31/0x990 d_alloc+0x4a/0x1e0 d_alloc_parallel+0xe6/0x1140 lookup_open.isra.0+0x960/0x1550 path_openat+0xc91/0x2980 do_filp_open+0x1e9/0x450 do_sys_openat2+0x164/0x1d0 __x64_sys_openat+0x143/0x200 do_syscall_64+0xbf/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fe8c0a73b19 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:00007fe8bdfc8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007fe8c0b87020 RCX: 00007fe8c0a73b19 RDX: 0000000000141042 RSI: 0000000020000100 RDI: ffffffffffffff9c RBP: 00007fe8c0acdf6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffd0673854f R14: 00007fe8bdfc8300 R15: 0000000000022000 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 skipped: idling at default_idle+0x1e/0x30 loop0: detected capacity change from 0 to 132 Bluetooth: hci1: command 0x0406 tx timeout Bluetooth: hci2: command 0x0406 tx timeout Bluetooth: hci7: command 0x0406 tx timeout Bluetooth: hci4: command 0x0406 tx timeout Bluetooth: hci6: command 0x0406 tx timeout Bluetooth: hci5: command 0x0406 tx timeout netlink: 168 bytes leftover after parsing attributes in process `syz-executor.5'. netlink: 168 bytes leftover after parsing attributes in process `syz-executor.5'. netlink: 168 bytes leftover after parsing attributes in process `syz-executor.5'. netlink: 168 bytes leftover after parsing attributes in process `syz-executor.5'. netlink: 168 bytes leftover after parsing attributes in process `syz-executor.5'. Bluetooth: hci2: ACL packet for unknown connection handle 0 Bluetooth: hci2: ACL packet for unknown connection handle 0 UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy misc raw-gadget: fail, usb_gadget_register_driver returned -16 ---------------- Code disassembly (best guess): 0: 00 00 add %al,(%rax) 2: 00 4c 8b 75 add %cl,0x75(%rbx,%rcx,4) 6: 00 31 add %dh,(%rcx) 8: db 4d 85 fisttpl -0x7b(%rbp) b: f6 74 1e 48 divb 0x48(%rsi,%rbx,1) f: 8b 74 dd 10 mov 0x10(%rbp,%rbx,8),%esi 13: 48 8b 4c 24 28 mov 0x28(%rsp),%rcx 18: 4c 89 e2 mov %r12,%rdx 1b: 4c 89 ef mov %r13,%rdi 1e: 48 83 c3 01 add $0x1,%rbx 22: e8 7c fd ff ff callq 0xfffffda3 27: 49 39 de cmp %rbx,%r14 * 2a: 75 e2 jne 0xe <-- trapping instruction 2c: 5b pop %rbx 2d: 5d pop %rbp 2e: 41 5c pop %r12 30: 41 5d pop %r13 32: 41 5e pop %r14 34: e9 0a 03 35 03 jmpq 0x3350343 39: 41 bd 07 00 00 00 mov $0x7,%r13d 3f: 48 rex.W