program: r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4048aecb, &(0x7f0000000240)={0x7, 0x0, [{0x7, 0xffffffff, 0x2dc43c0faeff3249, 0x0, 0x6, 0x6, 0x2}, {0x80000007, 0x4, 0x0, 0x8001, 0x27, 0x7, 0x7f}, {0x40000001, 0x8, 0x0, 0x3, 0x7fffffff, 0x5, 0xffff}, {0xb, 0xe5f, 0x1, 0x7, 0xdf4, 0x6, 0x7fffffff}, {0x80000000, 0x0, 0x5, 0x6, 0x80000000, 0x0, 0xffffffff}, {0xd, 0x2bb, 0x1, 0xd, 0x3, 0x7ff, 0xffffffff}, {0x80000008, 0x3bf, 0x0, 0xf9, 0xffffa15c, 0xa524, 0x7}]}) syz_usb_connect(0x0, 0x2d, &(0x7f0000000280)=ANY=[@ANYBLOB="1201000009968810524711004f320102030109021b0001000000000904000001ff01320009050d0353"], 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140), 0x8417f, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c0000000000000000000000850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r3}, 0x10) preadv2(r3, &(0x7f00000006c0)=[{&(0x7f0000000040)=""/8, 0x8}, {&(0x7f0000000080)=""/126, 0x7e}, {&(0x7f0000000300)=""/225, 0xe1}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000400)=""/132, 0x84}, {&(0x7f00000004c0)=""/76, 0x4c}, {&(0x7f0000000540)=""/200, 0xc8}, {&(0x7f0000000640)=""/82, 0x52}], 0x8, 0xced1, 0x7, 0x10) prctl$PR_SET_MM_EXE_FILE(0x37, 0xd, 0xffffffffffffffff) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6}]}) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x1, 0x803, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r8 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000000)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r9}, [@IFLA_MASTER={0x8, 0x3, r7}]}, 0x28}, 0x1, 0x8}, 0x0) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f00000001c0)={0x40, 0x0}, 0x8) bpf$TOKEN_CREATE(0x24, &(0x7f00000008c0)={0x0, r4}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f00000009c0)={0x6, 0x16, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x2, 0x0, 0x0, 0x0, 0x0, '\x00', r9, @fallback=0x21, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r10}, 0x94) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) r11 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz1\x00', 0x200002, 0x0) r12 = openat$cgroup_type(r11, &(0x7f0000000300), 0x2, 0x0) write$cgroup_type(r12, &(0x7f0000000280), 0x9) write$cgroup_type(r12, &(0x7f0000000440), 0x9) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, 0x0) r13 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r13, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x301, 0x0, 0x0, {0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWCHAIN={0x48, 0x3, 0xa, 0x201, 0x0, 0x0, {0x1, 0x0, 0x9}, [@NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_PRIORITY={0x8}, @NFTA_HOOK_HOOKNUM={0x8}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz2\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}]}], {0x14}}, 0x90}}, 0x4000040) syz_emit_ethernet(0x4e, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa8100000086dd6010104000140600fe8000000000000000000000000000bbfe8000000000000000000000000000aa00004e22", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="05141000000000000848d5688cd4d8d89775a20493eeba9fceba9b8eeef739c5dba0f8d5f770b264697ad6c7ff4359da37b14191c518e22ecff83792bae1cc2d97540e7b82ab021f6b9e60d0bef1c012c466cd9d66c7d238ea5447613f0164018303c6cf152c477657295a1527b574f9a8cb27ddb1b3c155dd"], 0x0) [ 67.808557][ T5339] Bluetooth: hci0: command tx timeout [ 68.044016][ T1350] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 68.193790][ T1350] usb 5-1: Using ep0 maxpacket: 16 [ 68.199472][ T1350] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xD has an invalid bInterval 255, changing to 11 [ 68.204763][ T1350] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xD has invalid maxpacket 59219, setting to 1024 [ 68.212390][ T1350] usb 5-1: New USB device found, idVendor=4752, idProduct=0011, bcdDevice=32.4f [ 68.216529][ T1350] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 68.219527][ T1350] usb 5-1: Product: syz [ 68.221238][ T1350] usb 5-1: Manufacturer: syz [ 68.223235][ T1350] usb 5-1: SerialNumber: syz [ 68.232091][ T1350] usb 5-1: config 0 descriptor?? [ 68.237660][ T5359] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 68.242655][ T1350] hub 5-1:0.0: bad descriptor, ignoring hub [ 68.247272][ T1350] hub 5-1:0.0: probe with driver hub failed with error -5 [ 68.252578][ T1350] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 68.460484][ T26] audit: type=1326 audit(1757933903.314:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5358 comm="syz.0.0" exe="/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f0e7ed8eba9 code=0x0 [ 69.884185][ T5339] Bluetooth: hci0: command tx timeout [ 70.692293][ C0] [ 70.693440][ C0] ============================= [ 70.695523][ C0] [ BUG: Invalid wait context ] [ 70.697716][ C0] syzkaller #0 Not tainted [ 70.699709][ C0] ----------------------------- [ 70.701842][ C0] swapper/0/0 is trying to lock: [ 70.704066][ C0] ffff888052d2d410 (&gpc->lock){....}-{3:3}, at: kvm_xen_set_evtchn_fast+0x1fb/0x9b0 [ 70.708045][ C0] other info that might help us debug this: [ 70.710549][ C0] context-{2:2} [ 70.712078][ C0] 1 lock held by swapper/0/0: [ 70.714169][ C0] #0: ffff888052d2d960 (&kvm->srcu){.?.+}-{0:0}, at: kvm_xen_set_evtchn_fast+0x1c3/0x9b0 [ 70.718443][ C0] stack backtrace: [ 70.720028][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) [ 70.720037][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 70.720042][ C0] Call Trace: [ 70.720048][ C0] [ 70.720051][ C0] dump_stack_lvl+0x189/0x250 [ 70.720063][ C0] ? __pfx_dump_stack_lvl+0x10/0x10 [ 70.720072][ C0] ? __pfx__printk+0x10/0x10 [ 70.720085][ C0] ? print_lock_name+0xde/0x100 [ 70.720098][ C0] __lock_acquire+0xbcb/0xd20 [ 70.720160][ C0] ? kvm_xen_set_evtchn_fast+0x1fb/0x9b0 [ 70.720170][ C0] lock_acquire+0x120/0x360 [ 70.720183][ C0] ? kvm_xen_set_evtchn_fast+0x1fb/0x9b0 [ 70.720190][ C0] _raw_read_lock_irqsave+0xaf/0x100 [ 70.720228][ C0] ? kvm_xen_set_evtchn_fast+0x1fb/0x9b0 [ 70.720236][ C0] ? __pfx__raw_read_lock_irqsave+0x10/0x10 [ 70.720247][ C0] ? xa_load+0x1ea/0x210 [ 70.720259][ C0] kvm_xen_set_evtchn_fast+0x1fb/0x9b0 [ 70.720268][ C0] ? do_raw_spin_unlock+0x4d/0x240 [ 70.720279][ C0] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 70.720291][ C0] ? kvm_xen_set_evtchn_fast+0x1c3/0x9b0 [ 70.720301][ C0] xen_timer_callback+0x109/0x220 [ 70.720312][ C0] ? __pfx_xen_timer_callback+0x10/0x10 [ 70.720321][ C0] __hrtimer_run_queues+0x4dd/0xc60 [ 70.720335][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 70.720345][ C0] hrtimer_interrupt+0x45b/0xaa0 [ 70.720359][ C0] __sysvec_apic_timer_interrupt+0x108/0x410 [ 70.720371][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 70.720385][ C0] [ 70.720389][ C0] [ 70.720392][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 70.720402][ C0] RIP: 0010:pv_native_safe_halt+0x13/0x20 [ 70.720415][ C0] Code: 53 e8 02 00 cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d b3 e9 2b 00 f3 0f 1e fa fb f4 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 [ 70.720425][ C0] RSP: 0018:ffffffff8e007d80 EFLAGS: 000002c2 [ 70.720436][ C0] RAX: 2a01a2d93bf4f000 RBX: ffffffff819693f8 RCX: 2a01a2d93bf4f000 [ 70.720443][ C0] RDX: 0000000000000001 RSI: ffffffff8dbbcf26 RDI: ffffffff8c035080 [ 70.720450][ C0] RBP: ffffffff8e007eb8 R08: ffff88801fc32f9b R09: 1ffff11003f865f3 [ 70.720456][ C0] R10: dffffc0000000000 R11: ffffed1003f865f4 R12: ffffffff8fc3c630 [ 70.720463][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 1ffffffff1c12a20 [ 70.720471][ C0] ? do_idle+0x1e8/0x510 [ 70.720479][ C0] default_idle+0x13/0x20 [ 70.720485][ C0] default_idle_call+0x74/0xb0 [ 70.720491][ C0] do_idle+0x1e8/0x510 [ 70.720497][ C0] ? __pfx_do_idle+0x10/0x10 [ 70.720502][ C0] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 70.720514][ C0] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 70.720524][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 70.720537][ C0] cpu_startup_entry+0x44/0x60 [ 70.720545][ C0] rest_init+0x2de/0x300 [ 70.720555][ C0] start_kernel+0x3a9/0x410 [ 70.720602][ C0] x86_64_start_reservations+0x24/0x30 [ 70.720615][ C0] x86_64_start_kernel+0x143/0x1c0 [ 70.720627][ C0] common_startup_64+0x13e/0x147 [ 70.720643][ C0] [ 70.873013][ T1350] usb 5-1: USB disconnect, device number 2