Bluetooth: hci0: command 0x0406 tx timeout Bluetooth: hci2: command 0x0406 tx timeout Bluetooth: hci4: command 0x0406 tx timeout Bluetooth: hci6: command 0x0406 tx timeout watchdog: BUG: soft lockup - CPU#0 stuck for 21s! [syz-executor.4:12775] Modules linked in: irq event stamp: 4447617 hardirqs last enabled at (4447616): [] irqentry_exit+0x3b/0x90 hardirqs last disabled at (4447617): [] sysvec_apic_timer_interrupt+0xf/0x80 softirqs last enabled at (4437546): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (4437549): [] __irq_exit_rcu+0xc4/0x100 CPU: 0 UID: 0 PID: 12775 Comm: syz-executor.4 Not tainted 6.13.0-rc2-next-20241216 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:cfg80211_inform_bss_frame_data+0x49/0x6a0 Code: 89 44 24 08 e8 48 b0 1a fd 48 85 db 0f 84 af 05 00 00 e8 3a b0 1a fd 4d 85 e4 0f 84 b1 05 00 00 e8 2c b0 1a fd 0f 1f 44 00 00 22 b0 1a fd 48 c7 c5 0c a7 03 00 e8 16 b0 1a fd 65 8b 6d 00 89 RSP: 0018:ffff88806ce09ae8 EFLAGS: 00000246 RAX: 0000000000000000 RBX: ffff88802bd00950 RCX: 000000000000004c RDX: ffff888016138000 RSI: ffffffff845746c4 RDI: ffff88803da60700 RBP: ffff88803da60e20 R08: 0000000000000820 R09: ffff888016138a40 R10: ffffffff863fc597 R11: 0000000000000001 R12: ffff88803da60700 R13: ffff88806ce09b98 R14: 000000000000004c R15: ffff88806ce09b98 FS: 00007fa89fd5b700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2d29a77543 CR3: 0000000016146000 CR4: 0000000000350ef0 Call Trace: 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:put_cpu_partial+0x10a/0x1b0 Code: 24 28 75 5b 49 c7 44 24 28 00 00 00 00 4c 89 e7 48 8d 35 00 00 00 00 e8 04 ac ab ff 4d 85 ed 74 06 e8 aa 75 d5 ff fb 4d 85 f6 <74> 1c 5b 4c 89 f6 48 89 ef 5d 41 5c 41 5d 41 5e e9 c1 fa ff ff 44 RSP: 0018:ffff8880154cf570 EFLAGS: 00000246 RAX: 0000000000430cad RBX: ffffea000055b300 RCX: 1ffffffff0fe04f1 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff81a48ae6 RBP: ffff888008c4f780 R08: 0000000000000001 R09: fffffbfff0fde3e1 R10: ffffffff87ef1f0f R11: 0000000000000000 R12: ffff88806ce40390 R13: 0000000000000200 R14: 0000000000000000 R15: ffff8880156cc4a0 qlist_free_all+0x50/0x160 kasan_quarantine_reduce+0x19f/0x240 __kasan_kmalloc+0x6f/0x90 __kmalloc_noprof+0x1f7/0x4b0 kmalloc_array_noprof+0x42/0x70 ext4_find_extent+0x6fe/0x9b0 ext4_ext_map_blocks+0x1ca/0x5b10 ext4_map_query_blocks+0x82/0x2d0 ext4_map_blocks+0x282/0x1500 ext4_append+0x1b7/0x540 ext4_init_new_dir+0x21f/0x460 ext4_mkdir+0x3d2/0xb30 vfs_mkdir+0x291/0x4f0 do_mkdirat+0x1a4/0x350 __x64_sys_mkdir+0xf3/0x140 do_syscall_64+0xbf/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fa8a27e4c27 Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 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:00007fa89fd5afa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa8a27e4c27 RDX: 0000000004000000 RSI: 00000000000001ff RDI: 0000000020000100 RBP: 00007fa89fd5b040 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000020000100 R14: 00007fa89fd5b000 R15: 0000000000000000 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 skipped: idling at default_idle+0x1e/0x30 9pnet_fd: Insufficient options for proto=fd ---------------- Code disassembly (best guess): 0: 89 44 24 08 mov %eax,0x8(%rsp) 4: e8 48 b0 1a fd callq 0xfd1ab051 9: 48 85 db test %rbx,%rbx c: 0f 84 af 05 00 00 je 0x5c1 12: e8 3a b0 1a fd callq 0xfd1ab051 17: 4d 85 e4 test %r12,%r12 1a: 0f 84 b1 05 00 00 je 0x5d1 20: e8 2c b0 1a fd callq 0xfd1ab051 25: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) * 2a: e8 22 b0 1a fd callq 0xfd1ab051 <-- trapping instruction 2f: 48 c7 c5 0c a7 03 00 mov $0x3a70c,%rbp 36: e8 16 b0 1a fd callq 0xfd1ab051 3b: 65 8b 6d 00 mov %gs:0x0(%rbp),%ebp 3f: 89 .byte 0x89