Bluetooth: hci1: command 0x0406 tx timeout Bluetooth: hci2: command 0x0406 tx timeout Bluetooth: hci3: command 0x0406 tx timeout Bluetooth: hci4: command 0x0406 tx timeout Bluetooth: hci5: command 0x0406 tx timeout watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [syz-executor.1:14089] Modules linked in: irq event stamp: 2359871 hardirqs last enabled at (2359870): [] irqentry_exit+0x3b/0x90 hardirqs last disabled at (2359871): [] sysvec_apic_timer_interrupt+0xf/0x80 softirqs last enabled at (2283688): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (2283693): [] __irq_exit_rcu+0xc4/0x100 CPU: 0 UID: 0 PID: 14089 Comm: syz-executor.1 Not tainted 6.12.0-next-20241120 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:should_fail_ex+0x4/0x5b0 Code: e8 01 48 54 ff eb e7 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 <41> 57 41 56 41 55 41 54 41 89 d4 55 48 89 f5 53 48 89 fb 48 83 ec RSP: 0018:ffff88806ce09510 EFLAGS: 00000246 RAX: 0000000000000007 RBX: ffff888008c41280 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000060 RDI: ffffffff85cf81a0 RBP: ffff88806ce09588 R08: 0000000000000000 R09: ffffed100d9c12dd R10: 0000000000000000 R11: 00000000000c397a R12: ffff888008c41280 R13: 0000000000000920 R14: 0000000000000048 R15: ffffffff843602a1 FS: 00007f17e6bfa700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055557dd81c58 CR3: 000000002b4cc000 CR4: 0000000000350ef0 Call Trace: should_failslab+0xc2/0x120 __kmalloc_noprof+0xb5/0x4b0 cfg80211_inform_single_bss_data+0x4f1/0x1c50 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:ffff88803e91f4f0 EFLAGS: 00000246 RAX: 0000000000000000 RBX: 00000000000d0009 RCX: 00000000000d000a RDX: ffff88803ddca128 RSI: ffffea0000f77280 RDI: 0000000000089800 RBP: ffff88803e91f590 R08: 0000000000000001 R09: 00000000000d0009 R10: ffffea0000f77200 R11: 00000000000007e0 R12: ffffea0000f77280 R13: ffff88803ddcaa68 R14: 0000000000000000 R15: ffff888008c4f780 qlist_free_all+0x50/0x160 kasan_quarantine_reduce+0x19f/0x240 __kasan_slab_alloc+0x49/0x70 __kmalloc_noprof+0x195/0x4b0 kmalloc_array_noprof+0x42/0x70 ext4_find_extent+0x6fe/0x9b0 ext4_ext_map_blocks+0x1cc/0x5ac0 ext4_map_query_blocks+0x82/0x2d0 ext4_map_blocks+0x282/0x1500 ext4_append+0x1b7/0x540 ext4_init_new_dir+0x262/0x4c0 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: 0033:0x7f17e9683c27 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:00007f17e6bf9fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f17e9683c27 RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020000040 RBP: 00007f17e6bfa040 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000020000040 R14: 00007f17e6bfa000 R15: 0000000000000000 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 UID: 0 PID: 23 Comm: ksoftirqd/1 Not tainted 6.12.0-next-20241120 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:trace_softirq_raise+0x35/0x110 Code: 03 00 65 41 8b 1c 24 89 db be 08 00 00 00 48 89 d8 48 c1 e8 06 48 8d 3c c5 10 94 3f 86 e8 e3 7f 71 00 48 0f a3 1d 7b 12 25 05 <0f> 82 8e 00 00 00 5b 5d 41 5c e9 7c 87 6c 03 89 fd 49 c7 c4 cc a6 RSP: 0018:ffff888009737da0 EFLAGS: 00000047 RAX: 0000000000000001 RBX: 0000000000000001 RCX: ffffffff811a818d RDX: fffffbfff0c7f283 RSI: 0000000000000008 RDI: ffffffff863f9410 RBP: ffff88806cf287a0 R08: 0000000000000000 R09: fffffbfff0c7f282 R10: ffffffff863f9417 R11: ffff8880096d5728 R12: 000000000003a6cc R13: ffff88802d9495f0 R14: 0000000000000006 R15: ffff88802d9495e8 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000564e4fea6d50 CR3: 000000000e68a000 CR4: 0000000000350ef0 Call Trace: __raise_softirq_irqoff+0x5f/0x90 tasklet_action_common+0xf0/0x3b0 handle_softirqs+0x1b1/0x770 run_ksoftirqd+0x2e/0x60 smpboot_thread_fn+0x3eb/0x930 kthread+0x2c2/0x3a0 ret_from_fork+0x48/0x80 ret_from_fork_asm+0x1a/0x30 audit: type=1326 audit(1732122643.960:16): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14159 comm="syz-executor.3" exe="/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f63b70c7b19 code=0x0 audit: type=1326 audit(1732122644.783:17): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14159 comm="syz-executor.3" exe="/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f63b70c7b19 code=0x0 audit: type=1326 audit(1732122645.648:18): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14217 comm="syz-executor.3" exe="/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f63b70c7b19 code=0x0 audit: type=1326 audit(1732122646.600:19): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14262 comm="syz-executor.3" exe="/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f63b70c7b19 code=0x0 audit: type=1326 audit(1732122647.606:20): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14302 comm="syz-executor.3" exe="/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f63b70c7b19 code=0x0 ---------------- Code disassembly (best guess): 0: e8 01 48 54 ff callq 0xff544806 5: eb e7 jmp 0xffffffee 7: 66 66 2e 0f 1f 84 00 data16 nopw %cs:0x0(%rax,%rax,1) e: 00 00 00 00 12: 0f 1f 40 00 nopl 0x0(%rax) 16: 90 nop 17: 90 nop 18: 90 nop 19: 90 nop 1a: 90 nop 1b: 90 nop 1c: 90 nop 1d: 90 nop 1e: 90 nop 1f: 90 nop 20: 90 nop 21: 90 nop 22: 90 nop 23: 90 nop 24: 90 nop 25: 90 nop 26: 66 0f 1f 00 nopw (%rax) * 2a: 41 57 push %r15 <-- trapping instruction 2c: 41 56 push %r14 2e: 41 55 push %r13 30: 41 54 push %r12 32: 41 89 d4 mov %edx,%r12d 35: 55 push %rbp 36: 48 89 f5 mov %rsi,%rbp 39: 53 push %rbx 3a: 48 89 fb mov %rdi,%rbx 3d: 48 rex.W 3e: 83 .byte 0x83 3f: ec in (%dx),%al