Process accounting resumed Bluetooth: hci1: command 0x0406 tx timeout watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [syz-executor.7:12448] Modules linked in: irq event stamp: 7571027 hardirqs last enabled at (7571026): [] asm_sysvec_apic_timer_interrupt+0x1a/0x20 hardirqs last disabled at (7571027): [] sysvec_apic_timer_interrupt+0xf/0xc0 softirqs last enabled at (7534194): [] irq_exit_rcu+0x11f/0x190 softirqs last disabled at (7534197): [] irq_exit_rcu+0x11f/0x190 CPU: 0 PID: 12448 Comm: syz-executor.7 Not tainted 6.2.0-rc4-next-20230116 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:kasan_quarantine_put+0x91/0x1f0 Code: c7 45 00 00 00 00 00 48 03 58 10 48 89 58 10 48 81 fb 00 00 10 00 77 63 41 bc 01 00 00 00 4d 85 ed 74 43 e8 11 0d d3 ff fb 5b <44> 89 e0 5d 41 5c 41 5d 41 5e e9 84 0b c7 02 e8 db 0e d3 ff 48 c7 RSP: 0018:ffff88806ce09c00 EFLAGS: 00000202 RAX: 0000000000738634 RBX: ffff88800f076c00 RCX: ffffffff812b827f RDX: 0000000000000000 RSI: 0000000000000100 RDI: 0000000000000000 RBP: ffff88800f076c00 R08: 0000000000000001 R09: ffffffff8765896f R10: fffffbfff0ecb12d R11: 0000000000000001 R12: 0000000000000001 R13: 0000000000000200 R14: 0000000000000002 R15: ffff888044208e30 FS: 00007f7e771fa700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f117e97dfa0 CR3: 000000001f0cc000 CR4: 0000000000350ef0 Call Trace: __kmem_cache_free+0xd1/0x2f0 skb_release_data+0x6d8/0x810 consume_skb+0xcb/0x170 mac80211_hwsim_tx_frame+0x1f6/0x2a0 mac80211_hwsim_beacon_tx+0x566/0xb10 __iterate_interfaces+0x2d3/0x580 ieee80211_iterate_active_interfaces_atomic+0x73/0x1c0 mac80211_hwsim_beacon+0x105/0x200 __hrtimer_run_queues+0x54b/0xcb0 hrtimer_run_softirq+0x176/0x350 __do_softirq+0x274/0x8ff irq_exit_rcu+0x11f/0x190 sysvec_apic_timer_interrupt+0x92/0xc0 asm_sysvec_apic_timer_interrupt+0x1a/0x20 RIP: 0010:put_cpu_partial+0x115/0x1c0 Code: 39 43 28 75 61 48 c7 43 28 00 00 00 00 48 c7 c6 e0 f4 7c 81 48 89 df e8 a9 2b af ff 48 85 ed 74 06 e8 3f a1 d3 ff fb 4d 85 ed <74> 21 5b 4c 89 ee 5d 4c 89 e7 41 5c 41 5d 41 5e 41 5f e9 54 fa ff RSP: 0018:ffff88804522f5c0 EFLAGS: 00000246 RAX: 000000000070fdc1 RBX: ffff88806ce3dca0 RCX: ffffffff812b827f RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000200 R08: 0000000000000001 R09: ffffffff8765896f R10: fffffbfff0ecb12d R11: 0000000000000001 R12: ffff88800844f780 R13: 0000000000000000 R14: ffffea000025b540 R15: 0000000000000002 qlist_free_all+0x6d/0x1a0 kasan_quarantine_reduce+0x199/0x230 __kasan_kmalloc+0x6f/0x90 selinux_sk_alloc_security+0x94/0x210 security_sk_alloc+0x5a/0xb0 sk_prot_alloc+0xa9/0x280 sk_alloc+0x38/0x7b0 inet_create+0x369/0xe70 __sock_create+0x34e/0x7e0 inet_ctl_sock_create+0x8c/0x230 igmp_net_init+0xd0/0x160 ops_init+0xbb/0x6c0 setup_net+0x40c/0x9d0 copy_net_ns+0x321/0x770 create_new_namespaces+0x3f6/0xb30 copy_namespaces+0x414/0x500 copy_process+0x2a5e/0x7390 kernel_clone+0xeb/0x8c0 __do_sys_clone3+0x1d5/0x2e0 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7f7e79c84b19 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:00007f7e771fa188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 RAX: ffffffffffffffda RBX: 00007f7e79d97f60 RCX: 00007f7e79c84b19 RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020004c00 RBP: 00007f7e79cdef6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffcf3b81b1f R14: 00007f7e771fa300 R15: 0000000000022000 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 skipped: idling at default_idle+0xf/0x20 Bluetooth: hci2: command 0x0406 tx timeout Bluetooth: hci3: command 0x0406 tx timeout Bluetooth: hci5: command 0x0406 tx timeout Bluetooth: hci4: command 0x0406 tx timeout Bluetooth: hci6: command 0x0406 tx timeout ---------------- Code disassembly (best guess): 0: c7 45 00 00 00 00 00 movl $0x0,0x0(%rbp) 7: 48 03 58 10 add 0x10(%rax),%rbx b: 48 89 58 10 mov %rbx,0x10(%rax) f: 48 81 fb 00 00 10 00 cmp $0x100000,%rbx 16: 77 63 ja 0x7b 18: 41 bc 01 00 00 00 mov $0x1,%r12d 1e: 4d 85 ed test %r13,%r13 21: 74 43 je 0x66 23: e8 11 0d d3 ff callq 0xffd30d39 28: fb sti 29: 5b pop %rbx * 2a: 44 89 e0 mov %r12d,%eax <-- trapping instruction 2d: 5d pop %rbp 2e: 41 5c pop %r12 30: 41 5d pop %r13 32: 41 5e pop %r14 34: e9 84 0b c7 02 jmpq 0x2c70bbd 39: e8 db 0e d3 ff callq 0xffd30f19 3e: 48 rex.W 3f: c7 .byte 0xc7