gine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.355112][T27904] Call Trace: [ 482.358378][T27904] dump_stack+0x137/0x19d [ 482.362701][T27904] should_fail+0x23c/0x250 [ 482.367167][T27904] ? __d_alloc+0x36/0x370 [ 482.371500][T27904] __should_failslab+0x81/0x90 [ 482.376261][T27904] should_failslab+0x5/0x20 [ 482.380795][T27904] kmem_cache_alloc+0x46/0x320 [ 482.385561][T27904] __d_alloc+0x36/0x370 [ 482.389719][T27904] d_alloc+0x2a/0x110 [ 482.393688][T27904] __lookup_hash+0x8f/0x180 [ 482.398315][T27904] filename_create+0xdb/0x3c0 [ 482.402973][T27904] do_mkdirat+0x5a/0x230 [ 482.407200][T27904] __x64_sys_mkdir+0x32/0x40 [ 482.411821][T27904] do_syscall_64+0x39/0x80 [ 482.416220][T27904] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 482.422114][T27904] RIP: 0033:0x465567 [ 482.425987][T27904] 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 [ 482.445590][T27904] RSP: 002b:00007fe632c6ffa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 482.454071][T27904] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000465567 22:57:58 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea082"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:57:58 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:57:58 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 482.462030][T27904] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000300 [ 482.469979][T27904] RBP: 00007fe632c70040 R08: 0000000000000000 R09: ffffffffffffffff [ 482.477930][T27904] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 [ 482.485882][T27904] R13: 0000000020000300 R14: 00007fe632c70000 R15: 0000000020000040 22:57:58 executing program 2 (fault-call:1 fault-nth:35): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:57:59 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x2e) [ 482.594669][T27929] FAULT_INJECTION: forcing a failure. [ 482.594669][T27929] name failslab, interval 1, probability 0, space 0, times 0 [ 482.616043][T27929] CPU: 1 PID: 27929 Comm: syz-executor.2 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 482.626220][T27929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.636265][T27929] Call Trace: [ 482.639532][T27929] dump_stack+0x137/0x19d [ 482.643875][T27929] should_fail+0x23c/0x250 [ 482.648287][T27929] __should_failslab+0x81/0x90 [ 482.653105][T27929] ? tomoyo_realpath_from_path+0x98/0x3b0 [ 482.658824][T27929] should_failslab+0x5/0x20 [ 482.663411][T27929] __kmalloc+0x66/0x380 [ 482.667619][T27929] ? ext4_bread_batch+0x2b5/0x3e0 [ 482.672634][T27929] tomoyo_realpath_from_path+0x98/0x3b0 [ 482.678182][T27929] tomoyo_path_number_perm+0xc1/0x2d0 [ 482.683548][T27929] ? _raw_spin_unlock+0x22/0x40 [ 482.688401][T27929] ? __d_add+0x390/0x450 [ 482.692629][T27929] ? terminate_walk+0x24e/0x270 [ 482.697642][T27929] ? filename_create+0x36f/0x3c0 [ 482.702576][T27929] tomoyo_path_mkdir+0x50/0x70 [ 482.707412][T27929] security_path_mkdir+0x95/0xf0 [ 482.712338][T27929] do_mkdirat+0xf7/0x230 [ 482.716571][T27929] __x64_sys_mkdir+0x32/0x40 [ 482.721145][T27929] do_syscall_64+0x39/0x80 [ 482.725603][T27929] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 482.731564][T27929] RIP: 0033:0x465567 [ 482.735442][T27929] 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 [ 482.755135][T27929] RSP: 002b:00007fe632c6ffa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 482.763529][T27929] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000465567 [ 482.771484][T27929] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000300 [ 482.779465][T27929] RBP: 00007fe632c70040 R08: 0000000000000000 R09: ffffffffffffffff [ 482.787414][T27929] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 [ 482.795363][T27929] R13: 0000000020000300 R14: 00007fe632c70000 R15: 0000000020000040 [ 482.828452][T27929] ERROR: Out of memory at tomoyo_realpath_from_path. [ 482.860140][T27929] ISOFS: Unable to identify CD-ROM format. [ 482.958737][ T4544] usb 1-1: new high-speed USB device number 40 using dummy_hcd [ 483.208713][ T4544] usb 1-1: Using ep0 maxpacket: 8 [ 483.328816][ T4544] usb 1-1: config 0 has an invalid interface number: 222 but max is 0 [ 483.336991][ T4544] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 483.347646][ T4544] usb 1-1: config 0 has no interface number 0 [ 483.354070][ T4544] usb 1-1: config 0 interface 222 altsetting 255 endpoint 0x8E has invalid wMaxPacketSize 0 [ 483.364548][ T4544] usb 1-1: config 0 interface 222 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 483.378445][ T4544] usb 1-1: config 0 interface 222 has no altsetting 0 [ 483.458696][ T4544] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 483.467963][ T4544] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 483.476144][ T4544] usb 1-1: Manufacturer: syz [ 483.482709][ T4544] usb 1-1: config 0 descriptor?? [ 483.758746][ T4544] hub 1-1:0.222: bad descriptor, ignoring hub [ 483.764890][ T4544] hub: probe of 1-1:0.222 failed with error -5 [ 483.771153][ T4544] port100 1-1:0.222: NFC: Could not find bulk-in or bulk-out endpoint [ 483.808851][ T4544] usb 1-1: USB disconnect, device number 40 [ 484.498520][ T4872] usb 1-1: new high-speed USB device number 41 using dummy_hcd [ 484.738474][ T4872] usb 1-1: Using ep0 maxpacket: 8 [ 484.858555][ T4872] usb 1-1: config 0 has an invalid interface number: 222 but max is 0 [ 484.866789][ T4872] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 484.877166][ T4872] usb 1-1: config 0 has no interface number 0 [ 484.883420][ T4872] usb 1-1: config 0 interface 222 altsetting 255 endpoint 0x8E has invalid wMaxPacketSize 0 [ 484.893550][ T4872] usb 1-1: config 0 interface 222 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 484.906872][ T4872] usb 1-1: config 0 interface 222 has no altsetting 0 [ 484.988575][ T4872] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 484.997785][ T4872] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 485.007141][ T4872] usb 1-1: Manufacturer: syz [ 485.012649][ T4872] usb 1-1: config 0 descriptor?? 22:58:01 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[], 0x0) 22:58:01 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], 0x0, &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:01 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:01 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x34) 22:58:01 executing program 2 (fault-call:1 fault-nth:36): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 485.298564][ T4872] hub 1-1:0.222: bad descriptor, ignoring hub [ 485.307038][ T4872] hub: probe of 1-1:0.222 failed with error -5 22:58:01 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], 0x0, &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:01 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:01 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x36) [ 485.347894][ T4872] port100 1-1:0.222: NFC: Could not find bulk-in or bulk-out endpoint [ 485.383238][T27989] FAULT_INJECTION: forcing a failure. [ 485.383238][T27989] name failslab, interval 1, probability 0, space 0, times 0 22:58:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 485.427057][T27989] CPU: 1 PID: 27989 Comm: syz-executor.2 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 485.437227][T27989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 485.447328][T27989] Call Trace: [ 485.450600][T27989] dump_stack+0x137/0x19d [ 485.454926][T27989] should_fail+0x23c/0x250 [ 485.459345][T27989] ? ext4_alloc_inode+0x27/0x300 [ 485.464279][T27989] __should_failslab+0x81/0x90 [ 485.469042][T27989] ? set_qf_name+0x230/0x230 [ 485.473625][T27989] should_failslab+0x5/0x20 [ 485.478135][T27989] kmem_cache_alloc+0x46/0x320 [ 485.482895][T27989] ? set_qf_name+0x230/0x230 [ 485.487481][T27989] ext4_alloc_inode+0x27/0x300 [ 485.492304][T27989] ? set_qf_name+0x230/0x230 [ 485.496886][T27989] new_inode_pseudo+0x38/0x190 [ 485.501713][T27989] new_inode+0x21/0x100 [ 485.505875][T27989] __ext4_new_inode+0x132/0x2fe0 [ 485.510854][T27989] ? __dquot_initialize+0x130/0x750 [ 485.516048][T27989] ? make_kuid+0x121/0x180 [ 485.520446][T27989] ext4_mkdir+0x28a/0x760 [ 485.524814][T27989] vfs_mkdir+0x135/0x1f0 [ 485.529043][T27989] do_mkdirat+0x147/0x230 [ 485.533429][T27989] __x64_sys_mkdir+0x32/0x40 [ 485.537999][T27989] do_syscall_64+0x39/0x80 [ 485.542439][T27989] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 485.548328][T27989] RIP: 0033:0x465567 [ 485.552200][T27989] 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 22:58:02 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], 0x0, &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 485.571788][T27989] RSP: 002b:00007fe632c6ffa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 485.580181][T27989] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000465567 [ 485.588217][T27989] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000300 [ 485.596167][T27989] RBP: 00007fe632c70040 R08: 0000000000000000 R09: ffffffffffffffff [ 485.604117][T27989] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 [ 485.612068][T27989] R13: 0000000020000300 R14: 00007fe632c70000 R15: 0000000020000040 22:58:02 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 485.647015][T28006] nfs: Bad value for 'source' [ 485.698361][ T4872] usb 1-1: reset high-speed USB device number 41 using dummy_hcd [ 485.899637][ T4872] usb 1-1: device descriptor read/64, error 18 [ 486.188297][ T4872] usb 1-1: reset high-speed USB device number 41 using dummy_hcd [ 486.378311][ T4872] usb 1-1: device descriptor read/64, error 18 [ 486.648241][ T4872] usb 1-1: reset high-speed USB device number 41 using dummy_hcd [ 486.818332][ T4872] usb 1-1: device descriptor read/8, error -61 [ 487.088175][ T4872] usb 1-1: reset high-speed USB device number 41 using dummy_hcd [ 487.279111][ T4872] usb 1-1: device descriptor read/8, error -61 [ 487.398176][ T4872] usb 1-1: USB disconnect, device number 41 [ 487.758127][ T4872] usb 1-1: new high-speed USB device number 42 using dummy_hcd [ 487.958036][ T4872] usb 1-1: device descriptor read/64, error 18 [ 488.228019][ T4872] usb 1-1: new high-speed USB device number 43 using dummy_hcd 22:58:04 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="120109285ec61d084c05c11266d508000001090224000100000000090400000209afbade09058e"], 0x0) r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x67, 0x9b, 0x5c, 0x8, 0x174f, 0x6a31, 0x6fca, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xd3, 0xe4, 0x31}}]}}]}}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000780)={0x24, &(0x7f0000000080)={0x20, 0x10, 0x36, {0x36, 0xb, "02f112d9c447501c1fe405137b2ca2c48297aed6bff90000000000713d2c484aad98d52f0adc9e4d2500"/52}}, &(0x7f00000009c0)=ANY=[@ANYBLOB="0003b6000000b60371d767ce0354ffd50f264b28d17022b172052f1cb23d25c6400937daf21d15799cc885bf199d0b853b71fa02daf90ad54a743a3d121779232c4cdfbc03a007cc40db75c9faf8986e0de3319b2c868d952975c21696312f06f6fb15ae7188c7053c2bd9fc91f59840c2a68d4fc258a51762429a70d1bc447ff14d33627b03c0f54dc33cb4bd47cfdd7ad4acd75045e8ef9892f0f215b2f463baf8b3bc819d34596b718a3a15b141414f3d73576121346153579f9dbc72aba179"], &(0x7f0000000040), &(0x7f0000000740)={0x0, 0x21, 0x9, {0x9, 0x21, 0x2, 0x83, 0x1, {0x22, 0xd88}}}}, &(0x7f0000000980)={0x2c, &(0x7f00000007c0)={0x20, 0xf, 0x13, "4fe0c615ed668981ddc48f6ec587f4738a1e1c"}, &(0x7f0000000800)={0x0, 0xa, 0x1, 0x7d}, &(0x7f0000000840)={0x0, 0x8, 0x1}, &(0x7f0000000880)={0x20, 0x1, 0x7b, "e8ada32100d7045b804193752337c0a05a2de10d71a77f4553e399a6ee6c7e4878c81d790c830e3da3ba9aab1ba19abf4c788993dcec7b864967d7946477623594c2ba018eb90859cd9dd75b42909eb87cd82a8b2915bf155141776d790de3bdc66e522a1b285698e628bc671b0632c85353d277197b174c3d71f4"}, &(0x7f0000000940)={0x20, 0x3, 0x1, 0x58}}) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x560, &(0x7f0000000180)={[{0xf4, 0x4e00, "8a7a722fd54d3a94b4d8969cd63191e182260755cc09147b3c25bdf90f73b64832cf20f402292ae30f3d7068b87e9247e9576819042708f4b2b51b429fbbb0b7d9e0251e7daa206a0c8862321b93b03950e456bf9622465bda631926fd1f22380e53f23ab48e63688a4953b4b385a7b8d0f3189b5c55fa5f3ef58cd0cf025e2cb3d86881f51d4987d58277b7c0f5b0a208df325440326e1e7ed0c799904fb42f704b5677de34c1605153d12e997c2fdfa6c52966072b36a94da26e5511ba44d4f28375186fe5edc33d3b53308fdf14b6b605ed08fde35e6d90504b807763a83679b61df547413c4c469fd43838e8c58ef58d579f"}, {0xb2, 0x4e00, "100ec39f5d2c55d70cf13e0f7549a4119d603d4f40b6d829dc13ca7236be79a8ef38ee5602056db8c6f511d35a5d6232f0fe3a894bd2e87d3dee11db74048b9bf87590f13992420a466d3e472469044b03da07d0ee7327e1ea1e8d643dda6f57b2f57c3aa5097d9c801a14bd1fd9cacf39696aa6b5f06907a799dbe266eacecf9654c1bd4338c22ede1dfcbef1b88cc30188657fe57192f818aa2ff447afe71a26afee66b0d470b29c281dafc4439589dfa6"}, {0x7e, 0x4e00, "7483fa82cc7043512d2c39a08114d8d137609ee87a27edc4b4a674411cfab2440ed957db08ce5f0a3dc88972048b7a2f963ba67453920593362d8c4ada0ade49de8d3a72cb4bd3e2e1d77e8eae0fdefae956f903d0ee26d6ae3741b06a86655a3667f83e2c56ccc35754f2df2a3a57d10a9c38e04f0396adb7265c4aedf1"}, {0xbb, 0x4e00, "1d7778fcabbcfd178fa4873fd2e1949af2a95d42482b2c8ceb3dbae5d4a79a3506b382f81717010a32e7db77e65605c622587da1d57598ff941327a9ec67ce12d67b3a0e7d03401c12ece3df4b758e279fc5631f50da68fbd66813f9b2a5923226fcb65575c77465d7f6df94b8b33d80c2842c43aff18b5513c459088532385099cb6720ebec0d746f5b66dbe4b90910a471a21cbadac4368ce2ba9c090b5d2b85eae646a14a1b056011fb6fa15af03f14dedbb607bca7c88c32e6"}, {0xfa, 0x4e00, "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"}, {0xbd, 0x4e00, "ecd4fcf706dad5b0a7d6f46037b1ee77744d0c82e840bec65708cd80340a367a7d003fa25fd74e29def1a95fe58dc35693608d54c7d19a10c76c4d50d03b68f6b1f77f720cfb38ad07232b0c7329170b653a3d6c1d970ce5a80ecfdf9b993fb042fee4c496c721567607a66b060753f28a6594d46a126abfcc2f6210f71367bc6dac5b5159f27c605a9ab7e4b6197ecb46b623b42ff5b1e2b5dbd15d4b4da0f51a58a9085f96db47903fe0bd01a6663f01b4f0b57120f18357cb8bcc3b"}, {0xa1, 0x4e00, "1bba47d9b309789d7f47601e13c5be4080aa5328397586a585718b3b8dfa3ceadc572b0873cb1443599425e5ea7b1cbc1832197515d3760084642ec9241f919393345363f683fdef9d1a9e8e8cd802e0039c818db035879d5addea86e6eb8dc5b3d17cd23fba38d98a2d78f4ba8da97991e158e5f9ab707cc0cbfbab84241c19a5112f6998b1f35684f70e0d976cd59c79f12098d9624b101689be2be7b33bb64a"}]}) 22:58:04 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:04 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x3e) 22:58:04 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', 0x0, 0x0, &(0x7f000000a000)) 22:58:04 executing program 2 (fault-call:1 fault-nth:37): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:58:04 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 488.357544][T28041] FAULT_INJECTION: forcing a failure. [ 488.357544][T28041] name failslab, interval 1, probability 0, space 0, times 0 [ 488.370297][T28041] CPU: 0 PID: 28041 Comm: syz-executor.2 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 488.380443][T28041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 488.390600][T28041] Call Trace: [ 488.393881][T28041] dump_stack+0x137/0x19d [ 488.398322][T28041] should_fail+0x23c/0x250 [ 488.402720][T28041] ? ext4_alloc_inode+0x27/0x300 [ 488.407657][T28041] __should_failslab+0x81/0x90 [ 488.412403][T28041] ? set_qf_name+0x230/0x230 [ 488.417035][T28041] should_failslab+0x5/0x20 [ 488.421589][T28041] kmem_cache_alloc+0x46/0x320 [ 488.426330][T28041] ? set_qf_name+0x230/0x230 [ 488.430917][T28041] ext4_alloc_inode+0x27/0x300 [ 488.435689][T28041] ? set_qf_name+0x230/0x230 [ 488.440257][T28041] new_inode_pseudo+0x38/0x190 [ 488.445001][T28041] new_inode+0x21/0x100 [ 488.449267][T28041] __ext4_new_inode+0x132/0x2fe0 [ 488.454283][T28041] ? __dquot_initialize+0x130/0x750 [ 488.459465][T28041] ? make_kuid+0x121/0x180 [ 488.463972][T28041] ext4_mkdir+0x28a/0x760 [ 488.468356][T28041] vfs_mkdir+0x135/0x1f0 [ 488.472580][T28041] do_mkdirat+0x147/0x230 [ 488.476889][T28041] __x64_sys_mkdir+0x32/0x40 [ 488.481500][T28041] do_syscall_64+0x39/0x80 [ 488.485924][T28041] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 488.491848][T28041] RIP: 0033:0x465567 [ 488.495721][T28041] 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 [ 488.515306][T28041] RSP: 002b:00007fe632c6ffa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 488.523785][T28041] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000465567 [ 488.531764][T28041] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000300 [ 488.539714][T28041] RBP: 00007fe632c70040 R08: 0000000000000000 R09: ffffffffffffffff [ 488.547665][T28041] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 [ 488.555613][T28041] R13: 0000000020000300 R14: 00007fe632c70000 R15: 0000000020000040 22:58:05 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', 0x0, 0x0, &(0x7f000000a000)) 22:58:05 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 488.579436][T28047] nfs: Bad value for 'source' 22:58:05 executing program 2 (fault-call:1 fault-nth:38): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:58:05 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:05 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x41) 22:58:05 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 488.733852][T28072] FAULT_INJECTION: forcing a failure. [ 488.733852][T28072] name failslab, interval 1, probability 0, space 0, times 0 [ 488.750085][T28071] nfs: Bad value for 'source' [ 488.772892][T28072] CPU: 1 PID: 28072 Comm: syz-executor.2 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 488.783420][T28072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 488.793462][T28072] Call Trace: [ 488.796746][T28072] dump_stack+0x137/0x19d [ 488.801179][T28072] should_fail+0x23c/0x250 [ 488.805586][T28072] ? security_inode_alloc+0x30/0x180 [ 488.810862][T28072] __should_failslab+0x81/0x90 [ 488.815613][T28072] should_failslab+0x5/0x20 [ 488.820116][T28072] kmem_cache_alloc+0x46/0x320 [ 488.824869][T28072] security_inode_alloc+0x30/0x180 [ 488.829999][T28072] inode_init_always+0x222/0x440 [ 488.834921][T28072] ? set_qf_name+0x230/0x230 [ 488.839490][T28072] new_inode_pseudo+0x6f/0x190 [ 488.844240][T28072] new_inode+0x21/0x100 [ 488.848378][T28072] __ext4_new_inode+0x132/0x2fe0 [ 488.853302][T28072] ? __dquot_initialize+0x130/0x750 [ 488.858491][T28072] ? make_kuid+0x121/0x180 [ 488.862896][T28072] ext4_mkdir+0x28a/0x760 [ 488.867215][T28072] vfs_mkdir+0x135/0x1f0 [ 488.871440][T28072] do_mkdirat+0x147/0x230 [ 488.875754][T28072] __x64_sys_mkdir+0x32/0x40 [ 488.880391][T28072] do_syscall_64+0x39/0x80 [ 488.884789][T28072] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 488.890740][T28072] RIP: 0033:0x465567 [ 488.894627][T28072] 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 [ 488.914218][T28072] RSP: 002b:00007fe632c6ffa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 488.922617][T28072] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000465567 [ 488.930591][T28072] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000300 [ 488.938545][T28072] RBP: 00007fe632c70040 R08: 0000000000000000 R09: ffffffffffffffff [ 488.946498][T28072] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 [ 488.954529][T28072] R13: 0000000020000300 R14: 00007fe632c70000 R15: 0000000020000040 [ 489.267892][ T4872] usb 1-1: device descriptor read/64, error 18 [ 489.387891][ T4872] usb usb1-port1: attempt power cycle [ 490.107764][ T4872] usb 1-1: new high-speed USB device number 44 using dummy_hcd [ 490.197902][ T4872] usb 1-1: Using ep0 maxpacket: 8 [ 490.258385][T28052] udc-core: couldn't find an available UDC or it's busy [ 490.265325][T28052] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 490.317732][ T4872] usb 1-1: unable to get BOS descriptor or descriptor too short [ 490.378883][ T4872] usb 1-1: unable to read config index 0 descriptor/start: -71 [ 490.386435][ T4872] usb 1-1: can't read configurations, error -71 [ 491.287595][ T4872] usb 1-1: new high-speed USB device number 45 using dummy_hcd [ 491.387620][ T4872] usb 1-1: Using ep0 maxpacket: 8 22:58:07 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d508000001090224000100000000090400000209afbade09058e"], 0x0) syz_usb_connect$hid(0x5, 0x3f, &(0x7f0000000000)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x40, 0x6cb, 0x73f5, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x1, 0x0, 0x6, [{{0x9, 0x4, 0x0, 0x81, 0x1, 0x3, 0x1, 0x2, 0x0, {0x9, 0x21, 0x7, 0x1f, 0x1, {0x22, 0xde5}}, {{{0x9, 0x5, 0x81, 0x3, 0x40, 0x2, 0x3, 0x1}}, [{{0x9, 0x5, 0x2, 0x3, 0x20, 0x1, 0x0, 0x80}}]}}}]}}]}}, &(0x7f00000004c0)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x310, 0x7, 0xff, 0x4, 0x8, 0xa2}, 0x52, &(0x7f0000000080)={0x5, 0xf, 0x52, 0x5, [@ssp_cap={0x14, 0x10, 0xa, 0x80, 0x2, 0x3, 0xf008, 0x6, [0xff0000, 0xc0]}, @ssp_cap={0x14, 0x10, 0xa, 0x3, 0x2, 0x1, 0xf000, 0x2, [0x3fc0, 0xc0]}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x0, 0x1f, 0x7, 0x2}, @ss_container_id={0x14, 0x10, 0x4, 0x8, "8413182b4c3af51e3a4a2cf159d7b7e2"}, @ext_cap={0x7, 0x10, 0x2, 0x6, 0x1, 0x9, 0x1a4}]}, 0xa, [{0x4, &(0x7f0000000100)=@lang_id={0x4, 0x3, 0xc09}}, {0x4, &(0x7f0000000180)=@lang_id={0x4, 0x3, 0x458}}, {0x8a, &(0x7f00000001c0)=@string={0x8a, 0x3, "069cb0249270649950fedf7f4e149b4c39f6d9372b9cfb2138da72bda18307562f1494f6ce8cb38006550b0a35f9d24d95dccd70c0cb83f844b3b9628aa90d4765302fb99c9a05c71f6d6dc0077898fb28c290f6c8e3dd010cd00f706afbef358ec5d33ced0f6a69eb9a3f3734ec2a49b251e4360aae6d488ee5b008eda6558110c3ff625ab3c870"}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x140a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x44e}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x447}}, {0x4, &(0x7f0000000340)=@lang_id={0x4, 0x3, 0x4ed1afb165389420}}, {0x4, &(0x7f0000000380)=@lang_id={0x4, 0x3, 0x44c}}, {0x4, &(0x7f00000003c0)=@lang_id={0x4, 0x3, 0x40f}}, {0x88, &(0x7f0000000400)=@string={0x88, 0x3, "fde67fd6ec800742791b5ac27e52ea44d614d89a2028cfc09aa87b45d1bc88707e8432792a4691658d5093892430c627df095ec966582ddf3bd25c49b329efb9c8d57aa7aaf35b5ca150c986e8baf52471fa156d5284acfb17224951c8b17abfa8d000183827c8c15072f47334a72121efd4cc79b883cedb14966af578c3bceaf02cc7411879"}}]}) 22:58:07 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', 0x0, 0x0, &(0x7f000000a000)) 22:58:07 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x42) 22:58:07 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:07 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:07 executing program 2 (fault-call:1 fault-nth:39): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 491.448100][T28052] udc-core: couldn't find an available UDC or it's busy [ 491.455055][T28052] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 491.509131][ T4872] usb 1-1: unable to get BOS descriptor or descriptor too short [ 491.567560][ T4872] usb 1-1: unable to read config index 0 descriptor/start: -71 [ 491.575157][ T4872] usb 1-1: can't read configurations, error -71 22:58:08 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x43) 22:58:08 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, 0x0) [ 491.610132][T28116] FAULT_INJECTION: forcing a failure. [ 491.610132][T28116] name failslab, interval 1, probability 0, space 0, times 0 [ 491.626187][T28123] nfs: Bad value for 'source' 22:58:08 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, 0x0) 22:58:08 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:08 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, 0x0) [ 491.662005][ T4872] usb usb1-port1: unable to enumerate USB device 22:58:08 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 491.747563][T28116] CPU: 0 PID: 28116 Comm: syz-executor.2 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 491.755617][T28140] nfs: Bad value for 'source' [ 491.757783][T28116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 491.757796][T28116] Call Trace: [ 491.757804][T28116] dump_stack+0x137/0x19d [ 491.780125][T28116] should_fail+0x23c/0x250 [ 491.784542][T28116] __should_failslab+0x81/0x90 [ 491.789296][T28116] ? kcalloc+0x32/0x50 [ 491.793469][T28116] should_failslab+0x5/0x20 [ 491.797973][T28116] __kmalloc+0x66/0x380 [ 491.801350][T28143] nfs: Bad value for 'source' [ 491.802128][T28116] kcalloc+0x32/0x50 [ 491.802149][T28116] ext4_find_extent+0x21c/0x7f0 [ 491.815547][T28116] ext4_ext_map_blocks+0xd9/0x1fd0 [ 491.820730][T28116] ? __ext4_handle_dirty_metadata+0x20c/0x590 [ 491.826797][T28116] ? __down_read_common+0x14e/0x510 [ 491.831991][T28116] ? percpu_counter_add_batch+0xe8/0x110 [ 491.837608][T28116] ? ext4_es_lookup_extent+0x221/0x500 [ 491.843136][T28116] ext4_map_blocks+0x1d1/0xff0 [ 491.847896][T28116] ? __ext4_mark_inode_dirty+0x4f1/0x5e0 [ 491.853609][T28116] ext4_getblk+0xb1/0x3d0 [ 491.857935][T28116] ? __ext4_new_inode+0x2b07/0x2fe0 [ 491.863148][T28116] ext4_bread+0x28/0x130 [ 491.867383][T28116] ext4_append+0xd1/0x1c0 [ 491.871735][T28116] ext4_init_new_dir+0x177/0x500 [ 491.876666][T28116] ext4_mkdir+0x329/0x760 [ 491.881038][T28116] vfs_mkdir+0x135/0x1f0 [ 491.885271][T28116] do_mkdirat+0x147/0x230 [ 491.889591][T28116] __x64_sys_mkdir+0x32/0x40 [ 491.894199][T28116] do_syscall_64+0x39/0x80 [ 491.898676][T28116] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 491.904596][T28116] RIP: 0033:0x465567 [ 491.908488][T28116] 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 [ 491.928089][T28116] RSP: 002b:00007fe632c6ffa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 491.936529][T28116] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000465567 [ 491.944488][T28116] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000300 [ 491.952444][T28116] RBP: 00007fe632c70040 R08: 0000000000000000 R09: ffffffffffffffff [ 491.960398][T28116] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 [ 491.968358][T28116] R13: 0000000020000300 R14: 00007fe632c70000 R15: 0000000020000040 [ 492.025687][T28116] ISOFS: Unable to identify CD-ROM format. [ 492.297470][ T4872] usb 1-1: new high-speed USB device number 46 using dummy_hcd [ 492.537456][ T4872] usb 1-1: Using ep0 maxpacket: 8 [ 492.658533][ T4872] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 492.668674][ T4872] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 492.678855][ T4872] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 492.767676][ T4872] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 492.776707][ T4872] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 492.785101][ T4872] usb 1-1: Manufacturer: syz [ 492.790936][ T4872] usb 1-1: config 0 descriptor?? [ 493.029188][T28120] udc-core: couldn't find an available UDC or it's busy [ 493.036147][T28120] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 493.077498][ T4872] hub 1-1:0.0: bad descriptor, ignoring hub [ 493.083445][ T4872] hub: probe of 1-1:0.0 failed with error -5 [ 493.092984][ T4872] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 493.127562][ T4872] usb 1-1: USB disconnect, device number 46 [ 493.807303][ T5] usb 1-1: new high-speed USB device number 47 using dummy_hcd [ 494.047261][ T5] usb 1-1: Using ep0 maxpacket: 8 [ 494.167240][ T5] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 494.177364][ T5] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 494.187091][ T5] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 494.277245][ T5] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 494.286396][ T5] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 494.295748][ T5] usb 1-1: Manufacturer: syz [ 494.301045][ T5] usb 1-1: config 0 descriptor?? 22:58:10 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d5080000010902240001000000000904ffff0109afbade09058e"], 0x0) syz_usb_connect(0x3, 0x341, &(0x7f0000000180)={{0x12, 0x1, 0x200, 0x54, 0xa0, 0x3, 0x10, 0x45e, 0x406, 0x4b81, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x32f, 0x3, 0x8, 0x80, 0x80, 0x80, [{{0x9, 0x4, 0x83, 0x4b, 0x8, 0x95, 0x61, 0x26, 0x0, [@uac_as, @uac_as={[@format_type_i_discrete={0xc, 0x24, 0x2, 0x1, 0x4, 0x4, 0x9, 0x1, "9c8ae8ff"}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x1f, 0x3, 0x3f, 0x1d, "f235f28698e09e"}, @format_type_ii_discrete={0x11, 0x24, 0x2, 0x2, 0x47, 0x1, 0x5, "8f0b8b40d86a2a41"}]}], [{{0x9, 0x5, 0xc, 0x2, 0x8, 0x80, 0x7, 0x20, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0xff, 0x200}, @uac_iso={0x7, 0x25, 0x1, 0x0, 0x1, 0x15f6}]}}, {{0x9, 0x5, 0xb, 0x4, 0x20, 0x0, 0x1f, 0x2, [@generic={0x3f, 0x30, "8b0010177c12779579566a87e6138d026bfec6a86d60cf65fe2a9fc902827db4c40e3debe8e09aad129f34307ed928ef98150399ce29e09707425c4b98"}]}}, {{0x9, 0x5, 0xf, 0x0, 0x200, 0x20, 0x80, 0x0, [@generic={0x94, 0x1, "2b1b29551a4058e4418aedc10e0f8b6bdae144c80f4dabdb441c7ea5d87c16a909396323ba584c84b4a16147a13ae1051403ffca373c279991a5f739d0a0432851a196aea2d54d72a6128af2d31f364c91fb217b9202ccb052a5ffc9cde2bbaa42e45c10aea0609115b63f152d63670f1cc2273880c498ea2414845cef4af9b3283114e31364bc5118892e3671da3341dfc7"}, @uac_iso={0x7, 0x25, 0x1, 0x82, 0x3, 0x5}]}}, {{0x9, 0x5, 0xc, 0x10, 0x8, 0xab, 0xe0, 0x1, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x81, 0x4}, @uac_iso={0x7}]}}, {{0x9, 0x5, 0x1, 0x0, 0x200, 0x1, 0xaf, 0x5}}, {{0x9, 0x5, 0x0, 0x8, 0x10, 0x6, 0x0, 0x0, [@generic={0x60, 0x0, "dbcd5449c5dd7c3e1947992d31857d4ed8b281912bcc5e58e781509aeac7951c1be92ad95cc74152ebad276e702fef3959bee5442b98aa6b3d87c5d7b8035445aeac724d947a94d8c4a29e284d6711ebeed9e5b34d96b4c74b62130f8327"}]}}, {{0x9, 0x5, 0x7, 0x8, 0x200, 0x7f, 0x20, 0xfb, [@generic={0x46, 0xf, "5a9560c9390156e2d02a344716cbebb65c4eb6ac25faf25304db61dac78c1fd763182289803ec5b5f0c7eea8ed1ef62bc5b70ae4a60a151edd638d7408d45559ab6b242a"}, @uac_iso={0x7, 0x25, 0x1, 0x0, 0x7, 0x6}]}}, {{0x9, 0x5, 0x5, 0x10, 0x8, 0x3, 0x7f, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x1, 0x8000}, @generic={0xa, 0x7, "f05a3613d455075d"}]}}]}}, {{0x9, 0x4, 0xe8, 0x1, 0x3, 0xff, 0xff, 0xff, 0x1, [], [{{0x9, 0x5, 0xd, 0x3, 0x400, 0x61, 0x0, 0x5, [@generic={0x86, 0x24, "0314c01546c129fa735ca0ca624ed39436b476ded9a69ef385a43884807fdded1d36f7ef9d04aabd25fc65fbff7b3f25315e6d7de4fa1fb54f51b7b3c333e30afcf86320b27bcbf2500c33863259cb09752adf69b223f072821a7aba4f48cb72bb35af0f77e8c0090d571055f4ea08fdfef90aa5f8eafccc992b05503b375cafd7a4e619"}]}}, {{0x9, 0x5, 0x0, 0x1, 0x40, 0x80, 0x7f}}, {{0x9, 0x5, 0x3, 0x1, 0x200, 0x51, 0xc0, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x0, 0x8}]}}]}}, {{0x9, 0x4, 0x7, 0x4, 0x3, 0xa, 0x27, 0x48, 0x1, [], [{{0x9, 0x5, 0x6, 0x8, 0x400, 0x3, 0x24, 0x7, [@generic={0x19, 0x1, "5d8486694429ce8a3222e751a567a456c2663b6575b8fd"}]}}, {{0x9, 0x5, 0xe, 0x1, 0x40, 0x8, 0x1f, 0x1}}, {{0x9, 0x5, 0x84, 0x2, 0x8, 0x4, 0x1f, 0x3f, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x0, 0xdd6}]}}]}}]}}]}}, &(0x7f0000000b00)={0xa, &(0x7f0000000000)={0xa, 0x6, 0x250, 0x7f, 0x1, 0x20, 0x20, 0x8}, 0x1d, &(0x7f0000000040)={0x5, 0xf, 0x1d, 0x3, [@ss_cap={0xa, 0x10, 0x3, 0x2, 0x18, 0x2, 0x1, 0x2}, @wireless={0xb, 0x10, 0x1, 0x8, 0x4c, 0x2, 0x3, 0xbb, 0x8}, @ptm_cap={0x3}]}, 0xa, [{0xce, &(0x7f0000000500)=@string={0xce, 0x3, "72d2f609ab5f135b8836459648a32615886db6c53b248abf7da5526f785ad2ff57c8bd89fa1c964e2c0a3ab749f93736bda5c717ebe04b5c3a372a414de3d5b1d51a998b3fcc8cf12c397ded61706d6ca59a604169c06bcb1ed9c61d3015bb28f479414274c33d7441dd324110a91189ebca3f9f4852fdf16190757c7dab0f84a72be7601c2dcc1424f9142cc828a5cef6fcbcf28ad37df1b3971d721f16cd4391e48592b0f34a4c79a5a1ac3004c2e6f79d6d4f5fc61786626bba6ec6f953d60c82e165bcf1c51578a00903"}}, {0x13, &(0x7f0000000080)=@string={0x13, 0x3, "abcfe6c0c049ee27c3c16afd19cf1155b8"}}, {0xde, &(0x7f0000000600)=@string={0xde, 0x3, "1791971cd559bde6af278dcbd2e5b2b36be9610aeac2fedc088f358f83805cf9fdfd516df19b17408e9fb7162d6f4b016f5abfb0a778951285e0e5db811742a2c58cc555b3d2c7f6e3913b556c57ede38f5935e5273ee4acb36fc2b89d59d3e6999263dc0679efd30ba4b28628796f885ed3b06ad5d5838e0a2a8af3a9fde687e9b29aba408de3068de4a2bb5af9d248c3dd860701cb43cbf8da9132e3f50ab83857d7487262d34b1749dd62567fc8407c2699c8d2a5ceffc83fcb78a7f99c7d263d29b595b357054097d2fcd4b88acb51b2fdefbb50836f108b8147"}}, {0x4, &(0x7f00000000c0)=@lang_id={0x4, 0x3, 0x408}}, {0x4, &(0x7f0000000100)=@lang_id={0x4, 0x3, 0x480a}}, {0x101, &(0x7f0000000700)=@string={0x101, 0x3, "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"}}, {0xb4, &(0x7f0000000840)=@string={0xb4, 0x3, "24b0471f5064d4d54d050359ee2a500405c8f357b3b1e7b31df3333ff704b40a42331d65ea5bc7169cb77e1a2e7aa07c9cec6c142a3b725dcfd41489251ee87c917da53b81c67dc6d497d57c1942a1d80f319b1ae1938f397cb3b1e74ff5d9de52431f43fc8692322bf9d54a65d74868d8f39280e684657ce675e4cb82767ee803be14b8c9d57319a9dd08acb5e0a08d92ad6592bc4d22d3fcf5c92b7e89fc25d045c1bf488b8179fb52626872704d32cbe4"}}, {0xd5, &(0x7f0000000900)=@string={0xd5, 0x3, "7499aa0e83a45b1f79aab3407b35a7b5e94c573f02f1aadaf8564c879185294429d3b80be311ab6a8d1e21795dadd01d6530574909c8f04d1a37bb44d5c8b1fb649c75330d43e1b9db9336e60943315ae6ed0cae169aee1eb05d6c22aaf39c7c1eb3b05b83212fa7769ecd9a9826b37a267e969a2cdc752af234f8c9d1bcf09b5ee9988c36a4f9cc527a8ba8bd989a4bfddf17b8fcf049b123463323fb8cafe89b69115833b7f94e559e9ebda7339eb4c67931d738aba6a1ef899817adc7813ec41e9534059e68cd9429bc1a0b0c4cb6cb410f"}}, {0x42, &(0x7f0000000a00)=@string={0x42, 0x3, "421f7947875e8327298869058638154fc8256f432f6e231d069e2484751636187eda1628774025feb92819fe8a9949b024eff20d559350eaed867e7bd296a3fd"}}, {0x5e, &(0x7f0000000a80)=@string={0x5e, 0x3, "e7bf1b036e78b026a681eb1a6d4df19425b96f22c48feb9370dcbcffa665d4f25a46e69446818716916ef5db1f42eedf35ac0f5105c82caa9d645687f4d087e10cbdbaf989962a725700e18f32760279e278bcad001c527d8fdb9d5d"}}]}) 22:58:10 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:10 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:10 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:10 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x44) 22:58:10 executing program 2 (fault-call:1 fault-nth:40): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 494.547598][ T5] hub 1-1:0.0: bad descriptor, ignoring hub [ 494.554854][ T5] hub: probe of 1-1:0.0 failed with error -5 [ 494.584057][ T5] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint 22:58:11 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x45) [ 494.620982][T28192] nfs: Bad value for 'source' [ 494.626072][T28196] FAULT_INJECTION: forcing a failure. [ 494.626072][T28196] name failslab, interval 1, probability 0, space 0, times 0 [ 494.628527][T28193] nfs: Bad value for 'source' [ 494.656135][T28196] CPU: 1 PID: 28196 Comm: syz-executor.2 Tainted: G W 5.12.0-rc4-syzkaller #0 22:58:11 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:11 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 494.666325][T28196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 494.676375][T28196] Call Trace: [ 494.679649][T28196] dump_stack+0x137/0x19d [ 494.683978][T28196] should_fail+0x23c/0x250 [ 494.688419][T28196] __should_failslab+0x81/0x90 [ 494.693179][T28196] ? kcalloc+0x32/0x50 [ 494.697300][T28196] should_failslab+0x5/0x20 [ 494.701898][T28196] __kmalloc+0x66/0x380 [ 494.706046][T28196] ? kcalloc+0x32/0x50 [ 494.710107][T28196] kcalloc+0x32/0x50 [ 494.714061][T28196] ext4_find_extent+0x21c/0x7f0 22:58:11 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 494.718943][T28196] ? kfree+0xf0/0x1e0 [ 494.722921][T28196] ext4_ext_map_blocks+0xd9/0x1fd0 [ 494.728057][T28196] ? __ext4_handle_dirty_metadata+0x20c/0x590 [ 494.734124][T28196] ? __down_write_common+0x45/0x870 [ 494.739322][T28196] ? __down_read_common+0x14e/0x510 [ 494.744517][T28196] ? percpu_counter_add_batch+0xe8/0x110 [ 494.750169][T28196] ? ext4_es_lookup_extent+0x221/0x500 [ 494.755630][T28196] ext4_map_blocks+0x726/0xff0 [ 494.760450][T28196] ? __ext4_mark_inode_dirty+0x4f1/0x5e0 [ 494.766118][T28196] ext4_getblk+0xb1/0x3d0 [ 494.770432][T28196] ext4_bread+0x28/0x130 [ 494.774670][T28196] ext4_append+0xd1/0x1c0 [ 494.778986][T28196] ext4_init_new_dir+0x177/0x500 [ 494.783915][T28196] ext4_mkdir+0x329/0x760 [ 494.788329][T28196] vfs_mkdir+0x135/0x1f0 [ 494.792561][T28196] do_mkdirat+0x147/0x230 [ 494.796900][T28196] __x64_sys_mkdir+0x32/0x40 [ 494.801485][T28196] do_syscall_64+0x39/0x80 [ 494.805962][T28196] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 494.811913][T28196] RIP: 0033:0x465567 [ 494.815788][T28196] 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 [ 494.835436][T28196] RSP: 002b:00007fe632c6ffa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 494.843834][T28196] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000465567 [ 494.851846][T28196] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000300 [ 494.859822][T28196] RBP: 00007fe632c70040 R08: 0000000000000000 R09: ffffffffffffffff [ 494.867779][T28196] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 [ 494.875783][T28196] R13: 0000000020000300 R14: 00007fe632c70000 R15: 0000000020000040 [ 494.886832][ T5] usb 1-1: reset high-speed USB device number 47 using dummy_hcd [ 494.894867][ T3237] aoe: packet could not be sent on wpan0. consider increasing tx_queue_len [ 494.904408][ T3237] ieee802154 phy1 wpan1: encryption failed: -22 [ 494.931656][T28210] nfs: Bad value for 'source' 22:58:11 executing program 2 (fault-call:1 fault-nth:41): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:58:11 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 495.000396][T28216] FAULT_INJECTION: forcing a failure. [ 495.000396][T28216] name failslab, interval 1, probability 0, space 0, times 0 [ 495.014461][T28216] CPU: 0 PID: 28216 Comm: syz-executor.2 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 495.024609][T28216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 495.034646][T28216] Call Trace: [ 495.037908][T28216] dump_stack+0x137/0x19d [ 495.042223][T28216] should_fail+0x23c/0x250 [ 495.046658][T28216] ? ext4_mb_new_blocks+0x2dc/0x1150 [ 495.051944][T28216] __should_failslab+0x81/0x90 [ 495.056690][T28216] should_failslab+0x5/0x20 [ 495.061177][T28216] kmem_cache_alloc+0x46/0x320 [ 495.065984][T28216] ext4_mb_new_blocks+0x2dc/0x1150 [ 495.071082][T28216] ? ext4_inode_to_goal_block+0x1bd/0x1d0 [ 495.076874][T28216] ext4_ext_map_blocks+0x146f/0x1fd0 [ 495.082140][T28216] ? percpu_counter_add_batch+0xe8/0x110 [ 495.087754][T28216] ? ext4_es_lookup_extent+0x221/0x500 [ 495.093206][T28216] ext4_map_blocks+0x726/0xff0 [ 495.097957][T28216] ? __ext4_mark_inode_dirty+0x4f1/0x5e0 [ 495.103644][T28216] ext4_getblk+0xb1/0x3d0 [ 495.107952][T28216] ext4_bread+0x28/0x130 [ 495.112175][T28216] ext4_append+0xd1/0x1c0 [ 495.116488][T28216] ext4_init_new_dir+0x177/0x500 [ 495.121425][T28216] ext4_mkdir+0x329/0x760 [ 495.125806][T28216] vfs_mkdir+0x135/0x1f0 [ 495.130027][T28216] do_mkdirat+0x147/0x230 [ 495.134339][T28216] __x64_sys_mkdir+0x32/0x40 [ 495.138912][T28216] do_syscall_64+0x39/0x80 [ 495.143313][T28216] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 495.149196][T28216] RIP: 0033:0x465567 [ 495.153076][T28216] 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 [ 495.172664][T28216] RSP: 002b:00007fe632c6ffa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 495.181232][T28216] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000465567 [ 495.189200][T28216] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000300 [ 495.197153][T28216] RBP: 00007fe632c70040 R08: 0000000000000000 R09: ffffffffffffffff [ 495.205121][T28216] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 [ 495.213071][T28216] R13: 0000000020000300 R14: 00007fe632c70000 R15: 0000000020000040 [ 495.347366][ T5] usb 1-1: Using ep0 maxpacket: 8 [ 495.437071][ T5] usb 1-1: device firmware changed [ 495.442592][ T5] usb 1-1: USB disconnect, device number 47 [ 495.807026][ T5] usb 1-1: new high-speed USB device number 48 using dummy_hcd [ 496.066963][ T5] usb 1-1: Using ep0 maxpacket: 8 [ 496.186998][ T5] usb 1-1: config 0 has an invalid interface number: 255 but max is 0 [ 496.195279][ T5] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 496.205934][ T5] usb 1-1: config 0 has no interface number 0 [ 496.212393][ T5] usb 1-1: config 0 interface 255 altsetting 255 endpoint 0x8E has invalid wMaxPacketSize 0 [ 496.222783][ T5] usb 1-1: config 0 interface 255 has no altsetting 0 [ 496.309148][ T5] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 496.319464][ T5] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 496.327567][ T5] usb 1-1: Manufacturer: syz [ 496.333996][ T5] usb 1-1: config 0 descriptor?? [ 496.578899][T28197] udc-core: couldn't find an available UDC or it's busy [ 496.585857][T28197] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 496.617121][ T5] hub 1-1:0.255: bad descriptor, ignoring hub [ 496.623263][ T5] hub: probe of 1-1:0.255 failed with error -5 [ 496.629540][ T5] port100 1-1:0.255: NFC: Could not find bulk-in or bulk-out endpoint [ 496.668236][ T5] usb 1-1: USB disconnect, device number 48 [ 497.356839][ T9517] usb 1-1: new high-speed USB device number 49 using dummy_hcd [ 497.596789][ T9517] usb 1-1: Using ep0 maxpacket: 8 [ 497.716913][ T9517] usb 1-1: config 0 has an invalid interface number: 255 but max is 0 [ 497.725074][ T9517] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 497.735716][ T9517] usb 1-1: config 0 has no interface number 0 [ 497.742097][ T9517] usb 1-1: config 0 interface 255 altsetting 255 endpoint 0x8E has invalid wMaxPacketSize 0 [ 497.752494][ T9517] usb 1-1: config 0 interface 255 has no altsetting 0 22:58:14 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d508000001090224000100000000090400000209afbade09058e"], 0x0) syz_usb_control_io(r0, &(0x7f0000000200)={0x2c, &(0x7f0000000000)={0x40, 0x8, 0x9a, {0x9a, 0x21, "2ca206fb38b88c0d1fa4f525c7ffa7ede349d0d6d38e53735f608435a06d6a465d08fd531e92f571591a52d1b9ac71ce3c60b1e322a7fd02088f98db7c9db062803ee56a8096d044467eaa869f5598f90915182ebfc5b5c84ddc49fbc15ee61fc9daed5ff9c18925c2fe5c9ab9500cd36bf0156bc1fa5a24fed2572ab2fd646362e2b189188273f4d9f8cdd0636b4afd49158c0092b85846"}}, &(0x7f00000000c0)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x407}}, &(0x7f0000000100)={0x0, 0xf, 0x5, {0x5, 0xf, 0x5}}, &(0x7f0000000180)={0x20, 0x29, 0xf, {0xf, 0x29, 0xff, 0x4, 0x3, 0x5, "67251c7e", "e7a8eaf9"}}, &(0x7f00000001c0)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0xff, 0x10, 0x0, 0x0, 0xff, 0x1ff, 0x7}}}, &(0x7f0000000700)={0x84, &(0x7f0000000240)={0x20, 0xe, 0xc0, "28fa69bb7e9383a4adc8c68a360f9441f3dd5e49e53b51a6253ba086cb6b0b4d06e57e99311ec2cf3e7a8be232761641dc01fa2d42f638460fdb7e37e6fbf08c75057e9b20b92a1c24d341d06854d84d436753e5dceb78b9f2a4ee817409d4545c4c915ff6285469de927c899d57528943bb385e62e2c041783578b30d19919e1817308cfdb669bcc376c5d6cb9189b77a0cdf9e03d9a822a63c9775c0e70303cc3076da45328e7f4090c30ee038577799e657ac7ad93fb7ca3584622fe6fc5d"}, &(0x7f0000000340)={0x0, 0xa, 0x1, 0x3}, &(0x7f0000000380)={0x0, 0x8, 0x1, 0x7}, &(0x7f00000003c0)={0x20, 0x0, 0x4, {0x3, 0x3}}, &(0x7f0000000400)={0x20, 0x0, 0x4, {0x200, 0x4}}, &(0x7f0000000440)={0x40, 0x7, 0x2, 0x1}, &(0x7f0000000480)={0x40, 0x9, 0x1, 0xd1}, &(0x7f00000004c0)={0x40, 0xb, 0x2, "a3c5"}, &(0x7f0000000500)={0x40, 0xf, 0x2}, &(0x7f0000000540)={0x40, 0x13, 0x6}, &(0x7f0000000580)={0x40, 0x17, 0x6, @broadcast}, &(0x7f00000005c0)={0x40, 0x19, 0x2, 'If'}, &(0x7f0000000600)={0x40, 0x1a, 0x2, 0x9}, &(0x7f0000000640)={0x40, 0x1c, 0x1, 0xc1}, &(0x7f0000000680)={0x40, 0x1e, 0x1, 0xf7}, &(0x7f00000006c0)={0x40, 0x21, 0x1, 0x8}}) 22:58:14 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:14 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:14 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x46) 22:58:14 executing program 2 (fault-call:1 fault-nth:42): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:58:14 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 497.836788][ T9517] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 497.845849][ T9517] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 497.853837][ T9517] usb 1-1: Manufacturer: syz [ 497.859109][ T9517] usb 1-1: config 0 descriptor?? [ 497.923698][ T9517] usb 1-1: can't set config #0, error -71 [ 497.936270][ T9517] usb 1-1: USB disconnect, device number 49 [ 497.958482][T28261] nfs: Bad value for 'source' 22:58:14 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:14 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:14 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 498.009141][T28268] FAULT_INJECTION: forcing a failure. [ 498.009141][T28268] name failslab, interval 1, probability 0, space 0, times 0 [ 498.124623][T28268] CPU: 1 PID: 28268 Comm: syz-executor.2 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 498.134810][T28268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 498.144962][T28268] Call Trace: [ 498.148247][T28268] dump_stack+0x137/0x19d [ 498.152580][T28268] should_fail+0x23c/0x250 [ 498.156989][T28268] ? ext4_mb_new_blocks+0x2dc/0x1150 [ 498.162286][T28268] __should_failslab+0x81/0x90 [ 498.167043][T28268] should_failslab+0x5/0x20 [ 498.171577][T28268] kmem_cache_alloc+0x46/0x320 [ 498.176336][T28268] ext4_mb_new_blocks+0x2dc/0x1150 [ 498.181489][T28268] ? ext4_inode_to_goal_block+0x1bd/0x1d0 [ 498.187401][T28268] ext4_ext_map_blocks+0x146f/0x1fd0 [ 498.192699][T28268] ? percpu_counter_add_batch+0xe8/0x110 [ 498.198322][T28268] ? ext4_es_lookup_extent+0x221/0x500 [ 498.203774][T28268] ext4_map_blocks+0x726/0xff0 [ 498.208596][T28268] ? __ext4_mark_inode_dirty+0x4f1/0x5e0 [ 498.214335][T28268] ext4_getblk+0xb1/0x3d0 [ 498.218735][T28268] ext4_bread+0x28/0x130 [ 498.222966][T28268] ext4_append+0xd1/0x1c0 [ 498.227295][T28268] ext4_init_new_dir+0x177/0x500 [ 498.232230][T28268] ext4_mkdir+0x329/0x760 [ 498.236580][T28268] vfs_mkdir+0x135/0x1f0 [ 498.240824][T28268] do_mkdirat+0x147/0x230 [ 498.245170][T28268] __x64_sys_mkdir+0x32/0x40 [ 498.249808][T28268] do_syscall_64+0x39/0x80 [ 498.254288][T28268] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 498.260273][T28268] RIP: 0033:0x465567 [ 498.264159][T28268] 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 [ 498.283847][T28268] RSP: 002b:00007fe632c6ffa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 498.292254][T28268] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000465567 [ 498.300201][T28268] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000300 [ 498.308222][T28268] RBP: 00007fe632c70040 R08: 0000000000000000 R09: ffffffffffffffff [ 498.316170][T28268] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 22:58:14 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:14 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x47) 22:58:14 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 498.324191][T28268] R13: 0000000020000300 R14: 00007fe632c70000 R15: 0000000020000040 [ 498.391315][T28301] nfs: Bad value for 'source' [ 498.616655][ T9517] usb 1-1: new high-speed USB device number 50 using dummy_hcd [ 498.866641][ T9517] usb 1-1: Using ep0 maxpacket: 8 [ 498.986726][ T9517] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 498.998027][ T9517] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 499.007882][ T9517] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 499.096718][ T9517] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 499.105770][ T9517] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 499.113755][ T9517] usb 1-1: Manufacturer: syz [ 499.120377][ T9517] usb 1-1: config 0 descriptor?? [ 499.376715][ T9517] hub 1-1:0.0: bad descriptor, ignoring hub [ 499.382850][ T9517] hub: probe of 1-1:0.0 failed with error -5 [ 499.390447][ T9517] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 499.696600][ T9517] usb 1-1: USB disconnect, device number 50 [ 500.346440][ T5] usb 1-1: new high-speed USB device number 51 using dummy_hcd [ 500.587118][ T5] usb 1-1: Using ep0 maxpacket: 8 [ 500.706434][ T5] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 500.718701][ T5] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 500.728552][ T5] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 500.816410][ T5] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 500.825574][ T5] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 500.833823][ T5] usb 1-1: Manufacturer: syz [ 500.839051][ T5] usb 1-1: config 0 descriptor?? 22:58:17 executing program 2 (fault-call:1 fault-nth:43): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:58:17 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea082"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:17 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x48) 22:58:17 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:17 executing program 1: perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:17 executing program 0: syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00', 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00', 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)={0x18, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x4}]}, 0x18}}, 0x0) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, r1, 0x4, 0x70bd26, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5a9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}]}, 0x30}}, 0xc080) sendmsg$TIPC_NL_BEARER_SET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, 0x0, 0x800, 0x70bd27, 0x401, {}, [@TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3ff}]}, @TIPC_NLA_SOCK={0x18, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7ff}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x4048085}, 0x40000) syz_usb_connect(0x0, 0x36, &(0x7f0000000180)=ANY=[], 0x0) sendmsg$NFULNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x2c, 0x1, 0x4, 0x101, 0x0, 0x0, {0xa, 0x0, 0x2}, [@NFULA_CFG_CMD={0x5, 0x1, 0x3}, @NFULA_CFG_NLBUFSIZ={0x8, 0x3, 0x1, 0x0, 0x9}, @NFULA_CFG_FLAGS={0x6, 0x6, 0x1, 0x0, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000010}, 0x800) [ 500.976490][ T5] hub 1-1:0.0: bad descriptor, ignoring hub [ 500.983585][ T5] hub: probe of 1-1:0.0 failed with error -5 [ 501.011867][ T5] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 501.037492][T28346] FAULT_INJECTION: forcing a failure. [ 501.037492][T28346] name failslab, interval 1, probability 0, space 0, times 0 [ 501.050162][T28346] CPU: 1 PID: 28346 Comm: syz-executor.2 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 501.060450][T28346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 501.070502][T28346] Call Trace: [ 501.073773][T28346] dump_stack+0x137/0x19d [ 501.078236][T28346] should_fail+0x23c/0x250 [ 501.082653][T28346] ? __es_insert_extent+0x546/0xe80 [ 501.087914][T28346] __should_failslab+0x81/0x90 [ 501.092673][T28346] should_failslab+0x5/0x20 [ 501.097182][T28346] kmem_cache_alloc+0x46/0x320 [ 501.101937][T28346] __es_insert_extent+0x546/0xe80 [ 501.106985][T28346] ext4_es_insert_extent+0x1bb/0x1a80 [ 501.112352][T28346] ? ext4_es_lookup_extent+0x221/0x500 [ 501.117799][T28346] ext4_map_blocks+0xaf4/0xff0 [ 501.122550][T28346] ext4_getblk+0xb1/0x3d0 [ 501.126873][T28346] ext4_bread+0x28/0x130 [ 501.131203][T28346] ext4_append+0xd1/0x1c0 [ 501.135517][T28346] ext4_init_new_dir+0x177/0x500 [ 501.140480][T28346] ext4_mkdir+0x329/0x760 [ 501.144852][T28346] vfs_mkdir+0x135/0x1f0 [ 501.149110][T28346] do_mkdirat+0x147/0x230 [ 501.153430][T28346] __x64_sys_mkdir+0x32/0x40 [ 501.158004][T28346] do_syscall_64+0x39/0x80 [ 501.162434][T28346] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 501.168312][T28346] RIP: 0033:0x465567 [ 501.172189][T28346] 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 [ 501.191780][T28346] RSP: 002b:00007fe632c6ffa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 501.200872][T28346] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000465567 [ 501.208856][T28346] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000300 [ 501.216807][T28346] RBP: 00007fe632c70040 R08: 0000000000000000 R09: ffffffffffffffff [ 501.224759][T28346] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 [ 501.232708][T28346] R13: 0000000020000300 R14: 00007fe632c70000 R15: 0000000020000040 22:58:17 executing program 1: perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:17 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea082"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:17 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 501.306480][ T5] usb 1-1: reset high-speed USB device number 51 using dummy_hcd [ 501.316343][T28346] ISOFS: Unable to identify CD-ROM format. 22:58:17 executing program 1: perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:17 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x49) 22:58:17 executing program 2 (fault-call:1 fault-nth:44): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:58:17 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea082"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:17 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 501.471109][T28384] FAULT_INJECTION: forcing a failure. [ 501.471109][T28384] name failslab, interval 1, probability 0, space 0, times 0 [ 501.483909][T28384] CPU: 1 PID: 28384 Comm: syz-executor.2 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 501.494055][T28384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 501.504123][T28384] Call Trace: [ 501.507399][T28384] dump_stack+0x137/0x19d [ 501.507702][ T5] usb 1-1: device descriptor read/64, error 18 [ 501.511769][T28384] should_fail+0x23c/0x250 [ 501.522321][T28384] __should_failslab+0x81/0x90 [ 501.527082][T28384] ? __se_sys_mount+0x4e/0x2e0 [ 501.531841][T28384] should_failslab+0x5/0x20 [ 501.536378][T28384] __kmalloc_track_caller+0x64/0x380 [ 501.541700][T28384] ? strnlen_user+0x137/0x1c0 [ 501.546376][T28384] strndup_user+0x73/0x120 [ 501.550787][T28384] __se_sys_mount+0x4e/0x2e0 [ 501.555358][T28384] ? mntput+0x45/0x70 [ 501.559324][T28384] ? __fpregs_load_activate+0x103/0x1f0 [ 501.564852][T28384] __x64_sys_mount+0x63/0x70 [ 501.569420][T28384] do_syscall_64+0x39/0x80 [ 501.573916][T28384] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 501.579796][T28384] RIP: 0033:0x46797a [ 501.583670][T28384] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 [ 501.603259][T28384] RSP: 002b:00007fe632c6ffa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 501.611666][T28384] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 000000000046797a 22:58:18 executing program 1: mkdir(0x0, 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:18 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], 0x0, &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 501.619617][T28384] RDX: 00000000200000c0 RSI: 0000000020000300 RDI: 00007fe632c70000 [ 501.627567][T28384] RBP: 00007fe632c70040 R08: 00007fe632c70040 R09: 00000000200000c0 [ 501.635539][T28384] R10: 0000000000000001 R11: 0000000000000206 R12: 00000000200000c0 [ 501.643488][T28384] R13: 0000000020000300 R14: 00007fe632c70000 R15: 0000000020000040 22:58:18 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4a) [ 501.806293][ T5] usb 1-1: reset high-speed USB device number 51 using dummy_hcd [ 502.016226][ T5] usb 1-1: device descriptor read/64, error 18 [ 502.286212][ T5] usb 1-1: reset high-speed USB device number 51 using dummy_hcd [ 502.456185][ T5] usb 1-1: device descriptor read/8, error -61 [ 502.736137][ T5] usb 1-1: reset high-speed USB device number 51 using dummy_hcd [ 502.936295][ T5] usb 1-1: device descriptor read/8, error -61 [ 503.056177][ T5] usb 1-1: USB disconnect, device number 51 [ 503.436069][ T5] usb 1-1: new high-speed USB device number 52 using dummy_hcd [ 503.636046][ T5] usb 1-1: device descriptor read/64, error 18 [ 503.905998][ T5] usb 1-1: new high-speed USB device number 53 using dummy_hcd 22:58:20 executing program 1: mkdir(0x0, 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:20 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea082"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:20 executing program 2 (fault-call:1 fault-nth:45): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:58:20 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], 0x0, &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:20 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4b) 22:58:20 executing program 0: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x7fe0000000000002, 0x80}) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/capi/capi20ncci\x00', 0x614041, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000000c0)="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"/297, 0xffffffca) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000000c0)="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"/297, 0xffffffca) io_submit(0x0, 0x4, &(0x7f00000005c0)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x7f, 0xffffffffffffffff, &(0x7f0000000100)="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", 0xfb, 0x9, 0x0, 0x2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x1, 0x401, 0xffffffffffffffff, &(0x7f0000000240)="051710143e3dc58fa1673bfd8a951090df32ecd0d502c6bc4c8de9742b419663436fce6f87eb6721fb2d207c86f83d3d644a94ba6d0145e4340f6ef94cc02394111527db0625b0ce0a0d5e7a3e81708dcce5edb2f65877f94f44d94a28812fef7a44806e9f47d0bcaa667528b81708266b1e3be4b7af7a17e200970b9a710687", 0x80, 0xffffffffffffffff, 0x0, 0x2, r1}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x3, 0x3ff, r2, &(0x7f0000000340)="b8712698672de1b44ca3d9ed2b5411d589c456a6ee13809d0c3a016d4094cd9af1f645502e42e5ffc2119003d68394457c7371c6139cb519e2c957946fc03247c1ec7addedb9b5fcffeea0eabc0fff2cf5b05d4037883fdb03d24d707584cb8662e35c54b32a82327bf2143303c331fcacbc660ede89ab2607f7b676c5b220a6e68800a4206f90b98cf2f4a1e93b03050972cafb51", 0x95, 0x2, 0x0, 0x3, r3}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x6, 0x1, r3, &(0x7f0000000480)="062ec9e8e82ab05889e50727b0c382f622f3c4ff6f95b9a73e0e6ba34564329994807c30c1ada5d93c5d5de00d83f2e4d4147cee690d1e8657829650577f565d396f863edf4fe2a8954c587ee5c19d8dcec6e0303697178cd43894c21b6923d4c1f1b5eddf39fa79de28d0158251af2df0dac2250d85ce89a56b59d79f84a3d12898ff46441b309b1935c612d8b7b82c16612cf21c6154d9819a312ea7a46795cd8821339b04a50ff8232ee86f10b0776f43743a3aa90d655d88c9df0db8e60901161db67ee2c557ef746d447bb45c3145c6454acdf9b383b7ca6ce6", 0xdc, 0x8, 0x0, 0x2}]) syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[], 0x0) fsetxattr$security_ima(r0, &(0x7f0000000000)='security.ima\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="0a000affff559c006b53caf98af6099d45a0b2251bd544d6a42d82374ffd07296b221cd69492881c16635e4a47bf7d4ec6a624d951fb8d3a84fac11a60d125528e5761848dcf404b3fff11fe2f76d9455d7abe0063c3c1977676e042457b204d168451312443bd5d3710a6d8818ba960816a1dfb"], 0x74, 0x3) ioctl$KVM_RUN(r0, 0xae80, 0x0) 22:58:20 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea082"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:20 executing program 1: mkdir(0x0, 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 504.117021][T28433] FAULT_INJECTION: forcing a failure. [ 504.117021][T28433] name failslab, interval 1, probability 0, space 0, times 0 22:58:20 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4c) [ 504.207255][T28433] CPU: 0 PID: 28433 Comm: syz-executor.2 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 504.217434][T28433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 504.227477][T28433] Call Trace: [ 504.230751][T28433] dump_stack+0x137/0x19d [ 504.235082][T28433] should_fail+0x23c/0x250 [ 504.239498][T28433] __should_failslab+0x81/0x90 [ 504.244283][T28433] ? __se_sys_mount+0x4e/0x2e0 [ 504.249056][T28433] should_failslab+0x5/0x20 [ 504.253556][T28433] __kmalloc_track_caller+0x64/0x380 [ 504.258840][T28433] ? strnlen_user+0x137/0x1c0 [ 504.263508][T28433] strndup_user+0x73/0x120 [ 504.267921][T28433] __se_sys_mount+0x4e/0x2e0 [ 504.272503][T28433] ? mntput+0x45/0x70 [ 504.276485][T28433] ? __fpregs_load_activate+0x103/0x1f0 [ 504.282103][T28433] __x64_sys_mount+0x63/0x70 [ 504.286693][T28433] do_syscall_64+0x39/0x80 [ 504.291134][T28433] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 504.297018][T28433] RIP: 0033:0x46797a [ 504.300894][T28433] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 [ 504.320480][T28433] RSP: 002b:00007fe632c6ffa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 504.328882][T28433] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 000000000046797a [ 504.336835][T28433] RDX: 00000000200000c0 RSI: 0000000020000300 RDI: 00007fe632c70000 [ 504.344848][T28433] RBP: 00007fe632c70040 R08: 00007fe632c70040 R09: 00000000200000c0 22:58:20 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], 0x0, &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 504.352800][T28433] R10: 0000000000000001 R11: 0000000000000206 R12: 00000000200000c0 [ 504.360750][T28433] R13: 0000000020000300 R14: 00007fe632c70000 R15: 0000000020000040 22:58:20 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:20 executing program 2 (fault-call:1 fault-nth:46): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:58:20 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea082"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:20 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4d) 22:58:20 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', 0x0, 0x0, &(0x7f000000a000)) 22:58:20 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:21 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4e) [ 504.539171][T28481] FAULT_INJECTION: forcing a failure. [ 504.539171][T28481] name failslab, interval 1, probability 0, space 0, times 0 [ 504.605373][T28481] CPU: 1 PID: 28481 Comm: syz-executor.2 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 504.615553][T28481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 504.625620][T28481] Call Trace: [ 504.628890][T28481] dump_stack+0x137/0x19d [ 504.633235][T28481] should_fail+0x23c/0x250 [ 504.637700][T28481] __should_failslab+0x81/0x90 [ 504.642462][T28481] ? __se_sys_mount+0x91/0x2e0 [ 504.647220][T28481] should_failslab+0x5/0x20 [ 504.651725][T28481] __kmalloc_track_caller+0x64/0x380 [ 504.657012][T28481] ? strnlen_user+0x137/0x1c0 [ 504.661683][T28481] strndup_user+0x73/0x120 [ 504.665881][ T5] usb 1-1: device descriptor read/64, error 18 [ 504.666144][T28481] __se_sys_mount+0x91/0x2e0 [ 504.676992][T28481] __x64_sys_mount+0x63/0x70 [ 504.681579][T28481] do_syscall_64+0x39/0x80 [ 504.685988][T28481] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 504.691871][T28481] RIP: 0033:0x46797a [ 504.695755][T28481] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 [ 504.715414][T28481] RSP: 002b:00007fe632c6ffa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 504.723806][T28481] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 000000000046797a [ 504.731759][T28481] RDX: 00000000200000c0 RSI: 0000000020000300 RDI: 00007fe632c70000 [ 504.739707][T28481] RBP: 00007fe632c70040 R08: 00007fe632c70040 R09: 00000000200000c0 [ 504.747757][T28481] R10: 0000000000000001 R11: 0000000000000206 R12: 00000000200000c0 [ 504.755709][T28481] R13: 0000000020000300 R14: 00007fe632c70000 R15: 0000000020000040 [ 504.785964][ T5] usb usb1-port1: attempt power cycle [ 505.495792][ T5] usb 1-1: new high-speed USB device number 54 using dummy_hcd [ 505.666922][ T5] usb 1-1: device descriptor read/8, error -61 [ 505.945755][ T5] usb 1-1: new high-speed USB device number 55 using dummy_hcd [ 506.115825][ T5] usb 1-1: device descriptor read/8, error -61 [ 506.236735][ T5] usb usb1-port1: unable to enumerate USB device 22:58:23 executing program 0: syz_usb_connect(0x5, 0x36, &(0x7f0000000000)=ANY=[@ANYRES16], 0x0) 22:58:23 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], 0x0, &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:23 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', 0x0, 0x0, &(0x7f000000a000)) 22:58:23 executing program 2 (fault-call:1 fault-nth:47): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:58:23 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4f) 22:58:23 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:23 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 507.147641][T28528] FAULT_INJECTION: forcing a failure. [ 507.147641][T28528] name failslab, interval 1, probability 0, space 0, times 0 [ 507.176201][T28528] CPU: 1 PID: 28528 Comm: syz-executor.2 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 507.186366][T28528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 507.196421][T28528] Call Trace: [ 507.199692][T28528] dump_stack+0x137/0x19d [ 507.204025][T28528] should_fail+0x23c/0x250 [ 507.208434][T28528] __should_failslab+0x81/0x90 [ 507.213182][T28528] ? __se_sys_mount+0x91/0x2e0 [ 507.217972][T28528] should_failslab+0x5/0x20 [ 507.222481][T28528] __kmalloc_track_caller+0x64/0x380 [ 507.227762][T28528] ? strnlen_user+0x137/0x1c0 [ 507.232511][T28528] strndup_user+0x73/0x120 [ 507.236932][T28528] __se_sys_mount+0x91/0x2e0 [ 507.241608][T28528] ? mntput+0x45/0x70 [ 507.245582][T28528] ? __fpregs_load_activate+0x103/0x1f0 [ 507.251144][T28528] __x64_sys_mount+0x63/0x70 [ 507.255730][T28528] do_syscall_64+0x39/0x80 [ 507.260217][T28528] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 507.266121][T28528] RIP: 0033:0x46797a [ 507.270005][T28528] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 [ 507.289650][T28528] RSP: 002b:00007fe632c6ffa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 22:58:23 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:23 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', 0x0, 0x0, &(0x7f000000a000)) 22:58:23 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], 0x0, &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:23 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x5c) [ 507.298158][T28528] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 000000000046797a [ 507.306147][T28528] RDX: 00000000200000c0 RSI: 0000000020000300 RDI: 00007fe632c70000 [ 507.314153][T28528] RBP: 00007fe632c70040 R08: 00007fe632c70040 R09: 00000000200000c0 [ 507.322117][T28528] R10: 0000000000000001 R11: 0000000000000206 R12: 00000000200000c0 [ 507.330080][T28528] R13: 0000000020000300 R14: 00007fe632c70000 R15: 0000000020000040 22:58:23 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 507.508766][ T5] usb 1-1: new high-speed USB device number 56 using dummy_hcd [ 507.725614][ T5] usb 1-1: device descriptor read/64, error 18 [ 508.015511][ T5] usb 1-1: new high-speed USB device number 57 using dummy_hcd [ 508.215484][ T5] usb 1-1: device descriptor read/64, error 18 [ 508.335504][ T5] usb usb1-port1: attempt power cycle [ 509.075370][ T5] usb 1-1: new high-speed USB device number 58 using dummy_hcd [ 509.275492][ T5] usb 1-1: device descriptor read/8, error -61 [ 509.545320][ T5] usb 1-1: new high-speed USB device number 59 using dummy_hcd [ 509.755338][ T5] usb 1-1: device descriptor read/8, error -61 [ 509.885288][ T5] usb usb1-port1: unable to enumerate USB device 22:58:26 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d508000001090224000100000000090400000209afbade09058e"], 0x0) syz_usb_control_io(r0, &(0x7f0000000280)={0x2c, &(0x7f0000000000)={0x20, 0x11, 0xe6, {0xe6, 0x11, "4726f9f1bb4ba04c562a15d66a0f141200808c6cd61ed6d0b3ace549e79178183296ba66a7b10e414662e67b85dc0fc2c0b72c36a04d99a6d78b090e08e5d17428297cc9029027ecb0b0ff0ffd4a7ee34bc29b77519ebd7ae8e3419c5bcbaa171731eefcd4ae3fb4619e43e9f4c5c47fda8e3480c65e7154f1345e07b5bbc78f4d2d4af0afb27bbe74472ca4b868ae3018b818bf37eb37d64126f489811a5d331da3cebc61b94137cfa3c38894cd109029c805be42a02b41c793a70b55248e55d6f8a5cdf403b6691300222dc0d00e3b77eb3de75d6de276ee51ce99f707b57e2c1575f5"}}, &(0x7f0000000100)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x480a}}, &(0x7f0000000180)={0x0, 0xf, 0x6e, {0x5, 0xf, 0x6e, 0x6, [@ext_cap={0x7, 0x10, 0x2, 0x8, 0x2, 0x3, 0x9}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "f3b8cc4c494dd7665965065335cd693f"}, @ssp_cap={0x1c, 0x10, 0xa, 0x1, 0x4, 0x1, 0xff0f, 0x9, [0xc0, 0xffc030, 0x3f00, 0xff0000]}, @wireless={0xb, 0x10, 0x1, 0x2, 0x24, 0x4, 0x1, 0xffff, 0xc4}, @ptm_cap={0x3}, @ssp_cap={0x24, 0x10, 0xa, 0x5, 0x6, 0x7ff, 0xf00f, 0xfff, [0xc0, 0xc00f, 0xc0, 0x30, 0xc030, 0x3f30]}]}}, &(0x7f0000000200)={0x20, 0x29, 0xf, {0xf, 0x29, 0xff, 0x80, 0x9, 0x6, "665f8db4", "1d683aaa"}}, &(0x7f0000000240)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x94, 0x0, 0x3, 0x40, 0x7, 0x1, 0x4}}}, &(0x7f0000000780)={0x84, &(0x7f00000002c0)={0x0, 0xf, 0xd4, "5e54df0633ca78c5d5ee41cb2616020878312fd256f24de911cd78afa2ceb70ab26455a6d61ed55785ccb3827062bd545690ce1250e3a4f09c83910abd4fb52a2311245ecf33e7465c694c901c98466b84a86a3d1737eae1550054a443afddc7044fc9cda856e08b55b3ce47f6dbe58aa5ae68811f5edbbd0bd3fe272c28ef7cfed88a80b4c3f590c65864ef6cd92cf3c586fe4e24db000236d71ab80981958968daf07c48c157bba9ebb5e1844ba0933c5d4b64b7264524e2403f9e190ff0a7d5197525fc167834984adcb7676a57f7366ec82b"}, &(0x7f00000003c0)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000400)={0x0, 0x8, 0x1, 0x1}, &(0x7f0000000440)={0x20, 0x0, 0x4, {0x1}}, &(0x7f0000000480)={0x20, 0x0, 0x4, {0x1e0, 0x20}}, &(0x7f00000004c0)={0x40, 0x7, 0x2, 0x1}, &(0x7f0000000500)={0x40, 0x9, 0x1, 0x4}, &(0x7f0000000540)={0x40, 0xb, 0x2, "79ca"}, &(0x7f0000000580)={0x40, 0xf, 0x2, 0xcb}, &(0x7f00000005c0)={0x40, 0x13, 0x6, @local}, &(0x7f0000000600)={0x40, 0x17, 0x6, @remote}, &(0x7f0000000640)={0x40, 0x19, 0x2, "bb8f"}, &(0x7f0000000680)={0x40, 0x1a, 0x2, 0x5}, &(0x7f00000006c0)={0x40, 0x1c, 0x1}, &(0x7f0000000700)={0x40, 0x1e, 0x1, 0x4}, &(0x7f0000000740)={0x40, 0x21, 0x1, 0x87}}) 22:58:26 executing program 2 (fault-call:1 fault-nth:48): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:58:26 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, 0x0) 22:58:26 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x64) 22:58:26 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:26 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], 0x0, &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 510.155042][T28581] FAULT_INJECTION: forcing a failure. [ 510.155042][T28581] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 510.168700][T28581] CPU: 0 PID: 28581 Comm: syz-executor.2 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 510.178863][T28581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 510.188917][T28581] Call Trace: [ 510.192186][T28581] dump_stack+0x137/0x19d [ 510.196582][T28581] should_fail+0x23c/0x250 [ 510.200997][T28581] should_fail_usercopy+0x16/0x20 [ 510.206015][T28581] _copy_from_user+0x1c/0xd0 [ 510.210593][T28581] strndup_user+0xb0/0x120 [ 510.215071][T28581] __se_sys_mount+0x91/0x2e0 [ 510.219730][T28581] ? mntput+0x45/0x70 [ 510.223695][T28581] ? __fpregs_load_activate+0x103/0x1f0 [ 510.229222][T28581] __x64_sys_mount+0x63/0x70 [ 510.233798][T28581] do_syscall_64+0x39/0x80 [ 510.238196][T28581] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 510.244076][T28581] RIP: 0033:0x46797a [ 510.247949][T28581] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 [ 510.267533][T28581] RSP: 002b:00007fe632c6ffa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 510.275924][T28581] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 000000000046797a [ 510.283877][T28581] RDX: 00000000200000c0 RSI: 0000000020000300 RDI: 00007fe632c70000 [ 510.291829][T28581] RBP: 00007fe632c70040 R08: 00007fe632c70040 R09: 00000000200000c0 22:58:26 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:26 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, 0x0) 22:58:26 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', 0x0, 0x0, &(0x7f000000a000)) [ 510.299782][T28581] R10: 0000000000000001 R11: 0000000000000206 R12: 00000000200000c0 [ 510.307809][T28581] R13: 0000000020000300 R14: 00007fe632c70000 R15: 0000000020000040 22:58:26 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x65) 22:58:26 executing program 2 (fault-call:1 fault-nth:49): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:58:26 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', 0x0, 0x0, &(0x7f000000a000)) [ 510.455358][T28614] FAULT_INJECTION: forcing a failure. [ 510.455358][T28614] name failslab, interval 1, probability 0, space 0, times 0 [ 510.468336][T28614] CPU: 0 PID: 28614 Comm: syz-executor.2 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 510.478476][T28614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 510.488522][T28614] Call Trace: [ 510.491786][T28614] dump_stack+0x137/0x19d [ 510.496104][T28614] should_fail+0x23c/0x250 [ 510.500571][T28614] __should_failslab+0x81/0x90 [ 510.505326][T28614] ? __se_sys_mount+0xf2/0x2e0 [ 510.510104][T28614] should_failslab+0x5/0x20 [ 510.514596][T28614] kmem_cache_alloc_trace+0x49/0x340 [ 510.519862][T28614] ? _copy_from_user+0x94/0xd0 [ 510.524660][T28614] __se_sys_mount+0xf2/0x2e0 [ 510.529251][T28614] ? mntput+0x45/0x70 [ 510.533238][T28614] ? __fpregs_load_activate+0x103/0x1f0 [ 510.538770][T28614] __x64_sys_mount+0x63/0x70 [ 510.543341][T28614] do_syscall_64+0x39/0x80 [ 510.547750][T28614] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 510.553711][T28614] RIP: 0033:0x46797a [ 510.557585][T28614] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 [ 510.577171][T28614] RSP: 002b:00007fe632c6ffa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 510.585585][T28614] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 000000000046797a [ 510.593537][T28614] RDX: 00000000200000c0 RSI: 0000000020000300 RDI: 00007fe632c70000 [ 510.601487][T28614] RBP: 00007fe632c70040 R08: 00007fe632c70040 R09: 00000000200000c0 [ 510.609523][T28614] R10: 0000000000000001 R11: 0000000000000206 R12: 00000000200000c0 [ 510.617478][T28614] R13: 0000000020000300 R14: 00007fe632c70000 R15: 0000000020000040 [ 510.845158][ T5] usb 1-1: new high-speed USB device number 60 using dummy_hcd [ 511.105117][ T5] usb 1-1: Using ep0 maxpacket: 8 [ 511.245242][ T5] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 511.256774][ T5] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 511.266712][ T5] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 511.385096][ T5] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 511.394168][ T5] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 511.402259][ T5] usb 1-1: Manufacturer: syz [ 511.407671][ T5] usb 1-1: config 0 descriptor?? [ 511.665307][ T5] hub 1-1:0.0: bad descriptor, ignoring hub [ 511.671335][ T5] hub: probe of 1-1:0.0 failed with error -5 [ 511.677576][ T5] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 511.995053][ T5] usb 1-1: USB disconnect, device number 60 [ 512.634940][ T9517] usb 1-1: new high-speed USB device number 61 using dummy_hcd [ 512.874937][ T9517] usb 1-1: Using ep0 maxpacket: 8 [ 512.995049][ T9517] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 513.006374][ T9517] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 513.016479][ T9517] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 22:58:29 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000000c0)="6d527cd53870164a3a0d4b64fb0d7bebad2dce076e7768215970e33adf15173c9e665cff10727f62077ebc24a796b221a2f39fd294dc01861206b499138d02ebf3cfc3b11f0e18858568476bac483df9c4d0a61da2d2f9b7c4cb601c0141f209fc9e06d9457920a9a749a23ccd52eb91db5b189627774719cf91bd6e63a2b8a3b657c0e438ffc3e275b03ef0f384a0c1f20143b7b87f2e34729b000000805e0ad338423d4200f349c545516c46bb9f104a3816b12950faa20fab5827bc62a8d4cc12c4c8954308a933d63aa66cdb3646a37626de7361b5338c197dd3e6844dafcb4338dce0b79ee41da150eca12fbd36b4873ce8e4747b63e8830ee6c32f254d3779e13b27a15beaf488ea843600"/297, 0xffffffca) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x7, 0x770c, 0xeca}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x7}, &(0x7f0000000100)=0x8) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000000)={0x2f, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e23, 0x4, 'nq\x00', 0x30, 0x10000, 0x42}, 0x2c) syz_usb_connect(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d50800000109df23000100000000090400000209afbade09058e62457333f8dd81a41577d4ee874939081ff9c2c0bba727ac99d9b02634143a92f27f49e937361f5c125396b564b5d48b5dcc0cd832004e6f88795803a089cd267a0ff2512839c350473f65b464aaf15c9c86a5d1b77b7fd4b8c5d813962c21c04fafb83fcfb25eadaad370f6722802a03cd69269859665f7384a480d884956348145b66e39b4df7c01f3cd"], 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000000c0)="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"/297, 0xffffffca) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000200)={0x10002012}) 22:58:29 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, 0x0) 22:58:29 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:29 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', 0x0, 0x0, &(0x7f000000a000)) 22:58:29 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x66) 22:58:29 executing program 2 (fault-call:1 fault-nth:50): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 513.106086][ T9517] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 513.115435][ T9517] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 513.123401][ T9517] usb 1-1: Manufacturer: syz [ 513.130870][ T9517] usb 1-1: config 0 descriptor?? [ 513.174891][ T9517] usb 1-1: can't set config #0, error -71 [ 513.180990][ T9517] usb 1-1: USB disconnect, device number 61 22:58:29 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 513.232048][T28667] FAULT_INJECTION: forcing a failure. [ 513.232048][T28667] name failslab, interval 1, probability 0, space 0, times 0 [ 513.267720][T28667] CPU: 1 PID: 28667 Comm: syz-executor.2 Tainted: G W 5.12.0-rc4-syzkaller #0 22:58:29 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, 0x0) 22:58:29 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x67) [ 513.277885][T28667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 513.287933][T28667] Call Trace: [ 513.291207][T28667] dump_stack+0x137/0x19d [ 513.295615][T28667] should_fail+0x23c/0x250 [ 513.300032][T28667] ? getname_flags+0x84/0x3d0 [ 513.304709][T28667] __should_failslab+0x81/0x90 [ 513.309571][T28667] should_failslab+0x5/0x20 [ 513.314099][T28667] kmem_cache_alloc+0x46/0x320 [ 513.318871][T28667] ? irqentry_exit_cond_resched+0x22/0x40 [ 513.324586][T28667] ? irqentry_exit+0x2a/0x40 [ 513.329198][T28667] getname_flags+0x84/0x3d0 [ 513.334372][T28667] user_path_at_empty+0x28/0x50 [ 513.339227][T28667] __se_sys_mount+0x209/0x2e0 [ 513.343899][T28667] __x64_sys_mount+0x63/0x70 [ 513.348485][T28667] do_syscall_64+0x39/0x80 [ 513.352938][T28667] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 513.358825][T28667] RIP: 0033:0x46797a [ 513.362703][T28667] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 22:58:29 executing program 5: r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d508000001090224000100000000090400000209afbade09058e"], 0x0) syz_usb_control_io(r0, &(0x7f00000003c0)={0x2c, &(0x7f0000000280)=ANY=[@ANYBLOB="0021dc000000dc2248098a4fdcf463f34b9d9b6e8f078692bce0521b158f69fd9ad638f0b8a14d0cb9f56e6ce8faf5b6d81aef22e9ff000000000000009df629d0cba6bbaa982ff217eaec23a674ad97e5fbcbf66095f40d245e6e6fe982f5ed8fed2a593b7fac390cfc87f777d83fa416f64bbb93d8df6a470af918d61c3d7878bfc8640c9e45cefe0d0cb475dcfae225d12deebae30933bebd0993a6b8e2923f7520def3acb71eb2e9b3a1b967f0265419f25843a7799d42e44ac63dba1f005eb8f9fd3d49c1c0504ea87ff6f99353e743a0c063738445cea58dcac9b3cc4273ed801dfeee2b2333e2"], &(0x7f0000000180)={0x0, 0x3, 0xc9, @string={0xc9, 0x3, "90624662fda6110abd335968e8185758b846b5558da6b2df991738661da45352160afad8db07505572bee868c733b0ccf56f1205621ca9ad94866d7a95d1313d836991f74b243ad34743d8bde7ce4eafe06f5bc6a343fd90e68394c5c27acfccc69066a8a2fdaa876c56ad7332de99978ec99c18a4a0c38ea16270f07cae6c9ac330c0e4e56051ec2dc269569f0e341f8f378ad65493deb61476e4fa84ca7449786932c9944eaf0596269ffbef3f987691cc9d715e1ad88d8ba794f1b4d9fe6a9975834a494920"}}, &(0x7f0000000940)={0x0, 0xf, 0x10d, {0x5, 0xf, 0x10d, 0x6, [@ext_cap={0x7, 0x10, 0x2, 0x8, 0x3, 0xa, 0x101}, @wireless={0xb, 0x10, 0x1, 0x8, 0x21, 0x0, 0x0, 0x8001, 0x7f}, @ext_cap={0x7, 0x10, 0x2, 0x2, 0x2, 0xb, 0xfd2b}, @generic={0x3c, 0x10, 0x1, "0b82690c690548c5f80a3a58e3c21545573c6098b0093ddcef81288c0d75da887a485a7c6f4a073434c119021aa9f3fa1e177a758beeb91321"}, @generic={0x2d, 0x10, 0x3, "6fb9ad64ae9e2f65bbcc644e99869e52de24f8e84c965aae658c857e8f9752eb1d4d6d5cb7fc63ab31f8"}, @generic={0x86, 0x10, 0x1, "53ebf59904b6d93ffdde7f8335ff56a383dbf974ca4f86036f5a0e405b41d884a6f7bf4e88958f2f6506e47e085d4354d81b4a3245d8d662cd5aa6876e8b8d7bb9c118d3c86f7287738b524acd0b8ff8e3f334cb3e0da7fe3b2ba794ca3eac271782ec348beb94451587413fbcc7ece5fdb03af9ae9798a541d0eb8c8d1e31f13fa62c"}]}}, &(0x7f0000000100)={0x20, 0x29, 0xf, {0xf, 0x29, 0x3, 0x60, 0x2, 0x8, "d53a55eb", "4815c71d"}}, &(0x7f0000000380)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x7f, 0x8, 0xd5, 0x1, 0x40, 0x81, 0x9}}}, &(0x7f0000000840)={0x84, &(0x7f0000000400)={0x40, 0x1, 0x74, "ca5d1cb5e3295197977a2416a92cb4b02d7880628ee2477259d7c7a45be38014ac1b0cb8f549dfbfa5126348e4d37fe0b6ebcd73af66265b7bf29cb6089e46983c47b993b0b1c1b868e89aceff344812925fc157285cef3cb0344b493abddf6f1823f52780b34bceeea9fc7a18f5b9b22e83d5ff"}, &(0x7f0000000480)={0x0, 0xa, 0x1, 0x1f}, &(0x7f00000004c0)={0x0, 0x8, 0x1, 0xdb}, &(0x7f0000000500)={0x20, 0x0, 0x4, {0x1}}, &(0x7f0000000540)={0x20, 0x0, 0x4, {0x28, 0x4}}, &(0x7f0000000580)={0x40, 0x7, 0x2}, &(0x7f00000005c0)={0x40, 0x9, 0x1, 0x11}, &(0x7f0000000600)={0x40, 0xb, 0x2, "38a1"}, &(0x7f0000000640)={0x40, 0xf, 0x2, 0x4}, &(0x7f0000000680)={0x40, 0x13, 0x6, @random="0564c984b734"}, &(0x7f00000006c0)={0x40, 0x17, 0x6}, &(0x7f0000000700)={0x40, 0x19, 0x2, "0ee2"}, &(0x7f0000000740)={0x40, 0x1a, 0x2, 0x1f}, &(0x7f0000000780)={0x40, 0x1c, 0x1}, &(0x7f0000000900)={0x40, 0x1e, 0x1, 0x2}, &(0x7f0000000800)={0x40, 0x21, 0x1, 0x1}}) syz_usb_connect$cdc_ncm(0x6, 0x8e, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x8, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7c, 0x2, 0x1, 0x3, 0x10, 0x1f, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x7, 0x24, 0x6, 0x0, 0x1, '*N'}, {0x5, 0x24, 0x0, 0x7}, {0xd, 0x24, 0xf, 0x1, 0x9, 0x8000, 0x3ced, 0x9}, {0x6, 0x24, 0x1a, 0x7, 0x6}, [@mbim={0xc, 0x24, 0x1b, 0x401, 0xa1, 0x1, 0x2, 0x7, 0x85}, @mbim_extended={0x8, 0x24, 0x1c, 0x1f3a, 0x0, 0xd37c}, @obex={0x5, 0x24, 0x15, 0x8}, @call_mgmt={0x5, 0x24, 0x1, 0x1, 0x4}]}, {{0x9, 0x5, 0x81, 0x3, 0x0, 0x4, 0x2, 0x7}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x20, 0xe, 0x1, 0x20}}, {{0x9, 0x5, 0x3, 0x2, 0x8, 0x8, 0x1f, 0x3}}}}}}}]}}, &(0x7f0000000c80)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x300, 0x1, 0x0, 0x9, 0xd72c1f9e6e2419d2, 0x5b}, 0xd7, &(0x7f0000000a80)={0x5, 0xf, 0xd7, 0x6, [@ssp_cap={0x14, 0x10, 0xa, 0xff, 0x2, 0x3, 0xf000, 0x7f, [0xc000, 0xc03f]}, @wireless={0xb, 0x10, 0x1, 0x2, 0x38, 0x3, 0x9, 0x3, 0x7}, @ssp_cap={0x20, 0x10, 0xa, 0xa0, 0x5, 0x5, 0xff11, 0x7, [0xcf, 0x3f0f, 0xffc0f0, 0x3f30, 0x30]}, @generic={0x3, 0x10, 0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "7b3f7443b90c5a6770ae95a0926f7dbd"}, @generic={0x7c, 0x10, 0x2, "02f4fdc06aa946173e1832b88fecf7601307962ba8456cb3d3de04ae636bfb82bb2c64cb9b3497d96b72db8c024effdf67468c412b8e29a2a80e85071f39ed5a74737fdd77301c8096aba5501ecc5d232d12b1a32926c7825dfb0629d9dc3b11cb5808e56bd3d7100ed0b7fa58e90e9b177dbf5aec03343a4a"}]}, 0x3, [{0x4, &(0x7f00000007c0)=@lang_id={0x4, 0x3, 0x3c01}}, {0x4, &(0x7f0000000b80)=@lang_id={0x4, 0x3, 0x44d}}, {0x84, &(0x7f0000000bc0)=@string={0x84, 0x3, "fd0da2bc67db88be3146e2d6392949c301383d721d3f3d8e0f7451fbc0ed0089fc5456b287c0d9ca523b6c48cbaa0738231dc635ded28a8cf486982977ad9263b0d9b00a98352712e11b08d2b0d9a2c94e441949590783720582c8eabc742c9e8977cd372c30984a68d50d585ef8daf04d6aa98dbc2844290e7facd6dff2525e1624"}}]}) 22:58:29 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, 0x0) 22:58:29 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 513.382294][T28667] RSP: 002b:00007fe632c6ffa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 513.390691][T28667] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 000000000046797a [ 513.398660][T28667] RDX: 00000000200000c0 RSI: 0000000020000300 RDI: 00007fe632c70000 [ 513.406647][T28667] RBP: 00007fe632c70040 R08: 00007fe632c70040 R09: 00000000200000c0 [ 513.414601][T28667] R10: 0000000000000001 R11: 0000000000000206 R12: 00000000200000c0 [ 513.422552][T28667] R13: 0000000020000300 R14: 00007fe632c70000 R15: 0000000020000040 [ 513.714846][ T9711] usb 6-1: new high-speed USB device number 18 using dummy_hcd [ 513.784835][ T9517] usb 1-1: new high-speed USB device number 62 using dummy_hcd [ 513.954800][ T9711] usb 6-1: Using ep0 maxpacket: 8 [ 514.024797][ T9517] usb 1-1: Using ep0 maxpacket: 8 [ 514.074787][ T9711] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 514.085156][ T9711] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 514.095109][ T9711] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 514.184791][ T9517] usb 1-1: unable to read config index 0 descriptor/start: -61 [ 514.192442][ T9517] usb 1-1: can't read configurations, error -61 [ 514.198794][ T9711] usb 6-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 514.207865][ T9711] usb 6-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 514.215981][ T9711] usb 6-1: Manufacturer: syz [ 514.222524][ T9711] usb 6-1: config 0 descriptor?? [ 514.364741][ T9517] usb 1-1: new high-speed USB device number 63 using dummy_hcd [ 514.484929][ T9711] hub 6-1:0.0: bad descriptor, ignoring hub [ 514.490844][ T9711] hub: probe of 6-1:0.0 failed with error -5 [ 514.501527][ T9711] port100 6-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 514.614700][ T9517] usb 1-1: Using ep0 maxpacket: 8 [ 514.774700][ T9517] usb 1-1: unable to read config index 0 descriptor/start: -61 [ 514.782351][ T9517] usb 1-1: can't read configurations, error -61 [ 514.789158][ T9517] usb usb1-port1: attempt power cycle [ 514.804707][ T9711] usb 6-1: USB disconnect, device number 18 [ 515.494601][ T9517] usb 1-1: new high-speed USB device number 64 using dummy_hcd [ 515.584754][ T9517] usb 1-1: Using ep0 maxpacket: 8 [ 515.744753][ T9517] usb 1-1: unable to read config index 0 descriptor/start: -61 [ 515.752331][ T9517] usb 1-1: can't read configurations, error -61 [ 515.904532][ T9517] usb 1-1: new high-speed USB device number 65 using dummy_hcd [ 515.994591][ T9517] usb 1-1: Using ep0 maxpacket: 8 22:58:32 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYRESDEC], 0x0) 22:58:32 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x300) 22:58:32 executing program 2 (fault-call:1 fault-nth:51): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:58:32 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, 0x0) 22:58:32 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:32 executing program 5: syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d508000001090224000100000000090400000209afbade09058e"], 0x0) syz_usb_connect$hid(0x2, 0x3f, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x8, 0x5ac, 0x290, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0xaa, 0x20, 0x1, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x1, 0x3, 0x52, {0x9, 0x21, 0x9478, 0x2, 0x1, {0x22, 0x71b}}, {{{0x9, 0x5, 0x81, 0x3, 0x3ff, 0x2, 0x3f, 0x20}}, [{{0x9, 0x5, 0x2, 0x3, 0x8, 0x6, 0x8, 0x9}}]}}}]}}]}}, &(0x7f0000000240)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x310, 0x8, 0x83, 0x0, 0x20, 0x1}, 0x3c, &(0x7f0000000080)={0x5, 0xf, 0x3c, 0x4, [@ext_cap={0x7, 0x10, 0x2, 0x6, 0x6, 0x5, 0x40}, @ext_cap={0x7, 0x10, 0x2, 0x4, 0x1, 0x4, 0x7}, @generic={0x1f, 0x10, 0x1, "e9ed2a825d6b4144663d952118f167c0bbd518681cc269bfc3e6e881"}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x2, 0x2, 0xa9, 0x3ff}]}, 0x3, [{0xb3, &(0x7f0000000180)=@string={0xb3, 0x3, "989e42d7d8a53cbdad7dafc2a5618f0a604321482cb345d2ce7e3a16b969975347b25ee4fabd03553bac87c3801556a8bdc69886bc9b301e1d8131ab9afec84f158c5e5ad27c640730adf05d218254fcd230fce199288c020531de309236bb0999f3bd771b318dc3b5b3e9568cc0072d33e9fdc4a19ba90805075c3d1c899d397953aa69bad2c80d6dd8ec82bdcf94307be22a4f229e7f7d3b5288a7d0364726573cf58ebccc04dbbd81b9262456fe5102"}}, {0x4, &(0x7f00000000c0)=@lang_id={0x4, 0x3, 0x843}}, {0x4, &(0x7f0000000100)=@lang_id={0x4, 0x3, 0x81a}}]}) [ 516.154654][ T9517] usb 1-1: unable to read config index 0 descriptor/start: -61 [ 516.162267][ T9517] usb 1-1: can't read configurations, error -61 [ 516.168779][ T9517] usb usb1-port1: unable to enumerate USB device 22:58:32 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x500) 22:58:32 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={&(0x7f00000000c0), 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) 22:58:32 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 516.320891][T28744] FAULT_INJECTION: forcing a failure. [ 516.320891][T28744] name failslab, interval 1, probability 0, space 0, times 0 [ 516.345536][T28744] CPU: 0 PID: 28744 Comm: syz-executor.2 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 516.355725][T28744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 516.365874][T28744] Call Trace: [ 516.369193][T28744] dump_stack+0x137/0x19d [ 516.373534][T28744] should_fail+0x23c/0x250 [ 516.378017][T28744] ? getname_flags+0x84/0x3d0 [ 516.382841][T28744] __should_failslab+0x81/0x90 [ 516.387603][T28744] should_failslab+0x5/0x20 [ 516.392162][T28744] kmem_cache_alloc+0x46/0x320 [ 516.396967][T28744] ? irqentry_exit_cond_resched+0x22/0x40 [ 516.402963][T28744] ? irqentry_exit+0x2a/0x40 [ 516.407556][T28744] getname_flags+0x84/0x3d0 [ 516.412056][T28744] user_path_at_empty+0x28/0x50 [ 516.416905][T28744] __se_sys_mount+0x209/0x2e0 [ 516.421665][T28744] __x64_sys_mount+0x63/0x70 [ 516.426254][T28744] do_syscall_64+0x39/0x80 [ 516.430668][T28744] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 516.436563][T28744] RIP: 0033:0x46797a [ 516.440439][T28744] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 [ 516.460031][T28744] RSP: 002b:00007fe632c6ffa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 22:58:32 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 516.468427][T28744] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 000000000046797a [ 516.476379][T28744] RDX: 00000000200000c0 RSI: 0000000020000300 RDI: 00007fe632c70000 [ 516.484345][T28744] RBP: 00007fe632c70040 R08: 00007fe632c70040 R09: 00000000200000c0 [ 516.492299][T28744] R10: 0000000000000001 R11: 0000000000000206 R12: 00000000200000c0 [ 516.500308][T28744] R13: 0000000020000300 R14: 00007fe632c70000 R15: 0000000020000040 22:58:33 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:33 executing program 2 (fault-call:1 fault-nth:52): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 516.574458][ T4544] usb 6-1: new high-speed USB device number 19 using dummy_hcd [ 516.632204][T28777] FAULT_INJECTION: forcing a failure. [ 516.632204][T28777] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 516.645869][T28777] CPU: 1 PID: 28777 Comm: syz-executor.2 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 516.656092][T28777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 516.666368][T28777] Call Trace: [ 516.669635][T28777] dump_stack+0x137/0x19d [ 516.674058][T28777] should_fail+0x23c/0x250 [ 516.678473][T28777] should_fail_usercopy+0x16/0x20 [ 516.683487][T28777] strncpy_from_user+0x21/0x250 [ 516.688369][T28777] getname_flags+0xb8/0x3d0 [ 516.692872][T28777] user_path_at_empty+0x28/0x50 [ 516.697723][T28777] __se_sys_mount+0x209/0x2e0 [ 516.702398][T28777] __x64_sys_mount+0x63/0x70 [ 516.707010][T28777] do_syscall_64+0x39/0x80 [ 516.711519][T28777] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 516.717410][T28777] RIP: 0033:0x46797a [ 516.721293][T28777] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 [ 516.741004][T28777] RSP: 002b:00007fe632c6ffa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 516.749418][T28777] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 000000000046797a [ 516.757407][T28777] RDX: 00000000200000c0 RSI: 0000000020000300 RDI: 00007fe632c70000 [ 516.765368][T28777] RBP: 00007fe632c70040 R08: 00007fe632c70040 R09: 00000000200000c0 [ 516.773325][T28777] R10: 0000000000000001 R11: 0000000000000206 R12: 00000000200000c0 [ 516.781275][T28777] R13: 0000000020000300 R14: 00007fe632c70000 R15: 0000000020000040 [ 516.792935][ T9517] usb 1-1: new high-speed USB device number 66 using dummy_hcd [ 516.914451][ T4544] usb 6-1: Using ep0 maxpacket: 8 [ 516.984418][ T9517] usb 1-1: device descriptor read/64, error 18 [ 517.034454][ T4544] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 517.044645][ T4544] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 517.054954][ T4544] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 517.144427][ T4544] usb 6-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 517.153472][ T4544] usb 6-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 517.163739][ T4544] usb 6-1: Manufacturer: syz [ 517.170462][ T4544] usb 6-1: config 0 descriptor?? [ 517.254422][ T9517] usb 1-1: new high-speed USB device number 67 using dummy_hcd [ 517.418430][T28737] udc-core: couldn't find an available UDC or it's busy [ 517.425598][T28737] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 517.446189][ T9517] usb 1-1: device descriptor read/64, error 18 [ 517.464488][ T4544] hub 6-1:0.0: bad descriptor, ignoring hub [ 517.472623][ T4544] hub: probe of 6-1:0.0 failed with error -5 [ 517.482429][ T4544] port100 6-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 517.524691][ T4544] usb 6-1: USB disconnect, device number 19 [ 517.564403][ T9517] usb usb1-port1: attempt power cycle [ 518.294264][ T9517] usb 1-1: new high-speed USB device number 68 using dummy_hcd [ 518.505433][ T9517] usb 1-1: device descriptor read/8, error -61 [ 518.784269][ T9517] usb 1-1: new high-speed USB device number 69 using dummy_hcd [ 518.984231][ T9517] usb 1-1: device descriptor read/8, error -61 [ 519.104268][ T9517] usb usb1-port1: unable to enumerate USB device 22:58:35 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d508000001090224000100000000090400000209afbade09058e"], 0x0) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f00000003c0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) r2 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x67, 0x9b, 0x5c, 0x8, 0x174f, 0x6a31, 0x6fca, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xd3, 0xe4, 0x31}}]}}]}}, 0x0) syz_usb_control_io(r2, 0x0, 0x0) syz_usb_control_io$hid(r2, 0x0, 0x0) syz_usb_control_io$hid(r2, 0x0, 0x0) syz_usb_control_io(r2, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r2, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r2, 0x0, 0x0) syz_usb_control_io$uac1(r2, 0x0, 0x0) syz_usb_control_io(r2, 0x0, 0x0) syz_usb_ep_write$ath9k_ep2(r2, 0x83, 0x12, &(0x7f0000000dc0)=@conn_svc_rsp={0x0, 0x0, 0xa, "38f66340", {0x3, 0x107, 0x0, 0x8, 0x8001, 0x7, 0x5}}) syz_usb_control_io(r1, &(0x7f0000000800)={0x2c, &(0x7f0000000440)={0x20, 0x1, 0xaf, {0xaf, 0x21, "746fcf0b40cd4652e376ec40b885a2fa4b9dc60e2a075e586340029eebd3f0408e22ff15c0d9a9429dd5a8f7d7cb69ed168a10c4e1f90b11b66b8465a92f2758048feff8eacecd89fcab4c039df66855850e4ff60daa41f167d92aad3738d029a5fded15d1e60daa8c7500cca01deb8280f5a01b83c0024ddd289089dd5dbcefe026950a224de7972598917c501f417acfba2977faf58f6a7fe9da72f8a24bb6e9fa890932355c63cc08cb2186"}}, &(0x7f0000000500)={0x0, 0x3, 0xde, @string={0xde, 0x3, "0856449733b751ec6a94ce0e4e17a545a4a0ad883ccd97d3e4bfa88b5ddcde69a06c43eb8787918353babf0f5fdf1ec3394436d6865ccf1db236a0a7c47038b2100a7e13a50ba3f4f45f905f081dea2f86c11313f65b96a2637c9073df05e9083f32c780eee6c2823785d9f0ec26d8dd31ea74d39ab96297ce6dc39c11173e6201114e5044249355d04ec2fed371bae005e8c3a261d69d5160abb2cc7b5e64bf897dd9894c9885e1c84b00c6898a9cbf81907c527756d345754fe438f640c90c12f34e1d12ba50e310f6a324aedf2d4d9d4fde88ef237b0e507afbc8"}}, &(0x7f0000000600)={0x0, 0xf, 0x155, {0x5, 0xf, 0x155, 0x5, [@generic={0x74, 0x10, 0x1, "2f49b985f1d817f8b49b755fb25c7ddd803cc8452754a38485aabd725b95e3c3e7af14227f47d587ddbabff5e9dbd9eeb2318da74d018f3fdc46cc31bbbcecd2e062b3e961ade49b27b126c778c4f1ceec03d0a5b751d8f294042f6459a21c3d83d846225d2d4674605dc6b3c78efe1888"}, @ss_container_id={0x14, 0x10, 0x4, 0x2, "35e9bb23a247c884a726d5e4d4a981a9"}, @ssp_cap={0x1c, 0x10, 0xa, 0x0, 0x4, 0x4, 0x0, 0x0, [0xff, 0x0, 0xff3f00, 0xff0030]}, @ss_container_id={0x14, 0x10, 0x4, 0x9, "f141efcd34cbca4a1fdb2f0e712280d1"}, @generic={0x98, 0x10, 0xb, "daabda97d5e46023d4798563c922d2ccf760b08ff9dbe8c10c11c5693d127e49ea99a68f0073f9aa2320c5c4e49ddad6d301da057b4c567b592e9c0703918309f44ee4b7aae9007ef77d488273c08f5968406f38e77cb4406aca567c7dd643b6eb29b61742bb6b0409f070667251ee7fa353116b71df0309a328b456502820bd082e71b8c776c9470308c1ed1e0e6299b606e9454f"}]}}, &(0x7f0000000780)={0x20, 0x29, 0xf, {0xf, 0x29, 0x7f, 0x0, 0xff, 0x40, "436070de", "ce6041b0"}}, &(0x7f00000007c0)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0xc8, 0x3, 0x2, 0x40, 0x40, 0xf5, 0x5}}}, &(0x7f0000000d00)={0x84, &(0x7f0000000840)={0x0, 0x15, 0xe5, "2d1c3077fc0b8d73a344bff72bf70d66924a38069eb146f7fc70bec998b2594d417f33930d716542a7fc34ecb8e764da7023111bf40560479ee6957ecca56f25d520abc037f7f0ab25c6268185854d617663236c87bccdc74d1c05e4ca5b88940ed6804a212a2cface397438475594660ead6b23905349dd20d9ef49f7a41acdb5cba50fa5c467bdb633c63ee415557a57675dfc835a25f7d0dc209bdc4fcbafdb7d3ae6aead800d9d1deb888d6baa9169f77d79ed985a7279142cfe761b645e9de623e9f881939ac8afd2eddfc7d4fb9153303350415052c87c45ddd8391112c5480261cb"}, &(0x7f0000000940)={0x0, 0xa, 0x1, 0x80}, &(0x7f0000000980)={0x0, 0x8, 0x1, 0x5}, &(0x7f00000009c0)={0x20, 0x0, 0x4, {0x3, 0x3}}, &(0x7f0000000a00)={0x20, 0x0, 0x4, {0x60, 0x20}}, &(0x7f0000000a40)={0x40, 0x7, 0x2, 0x20}, &(0x7f0000000a80)={0x40, 0x9, 0x1, 0x20}, &(0x7f0000000ac0)={0x40, 0xb, 0x2, "58cd"}, &(0x7f0000000b00)={0x40, 0xf, 0x2}, &(0x7f0000000b40)={0x40, 0x13, 0x6, @local}, &(0x7f0000000b80)={0x40, 0x17, 0x6, @broadcast}, &(0x7f0000000bc0)={0x40, 0x19, 0x2, "ba61"}, &(0x7f0000000c00)={0x40, 0x1a, 0x2, 0x4}, &(0x7f0000000c40)={0x40, 0x1c, 0x1, 0x9}, &(0x7f0000000c80)={0x40, 0x1e, 0x1, 0x7}, &(0x7f0000000cc0)={0x40, 0x21, 0x1, 0x4}}) syz_usb_control_io$printer(r0, &(0x7f00000000c0)={0x14, &(0x7f0000000000)={0x20, 0x11, 0x33, {0x33, 0x8, "94a93c2003bd5f34cf699bc0cb88c1027eb17019a075777cdea43ece83e878a37601ac504e242067d423c60947f78551a4"}}, &(0x7f0000000040)={0x0, 0x3, 0x6e, @string={0x6e, 0x3, "7a80183131f476a66679ed52e4cd4ebc288b9d54f354da3e6401baaf2419f598a7c7fd760a04aef764da6910172ecd8427a10d3ef7a98945015543f2da27da019e3eb2ee4e223f3b5d25c4394d069546ebf57da6da10a402d2990f22cf03a9c67493d062bc3f21a0709fc198"}}}, &(0x7f0000000380)={0x34, &(0x7f0000000180)={0x40, 0x13, 0x94, "348d6a25b03d27fdd3de1239906a7a51b7fba5cb260708ccc97ad8ffc067ca8c9af5264d234b360cbbf98de19e7ecbfbe41cfffd299322473972418545cc14e1dd9b243701be6fa0671505384b2baca6579af5d68490f3aacca8afc2042e212e3027ea71ea637804c4c972fb569072972320f47588f7b639cbbb363b61874e15bcdf6bb45b0139cfc1c2e85163ae6683e30c575d"}, &(0x7f0000000100)={0x0, 0xa, 0x1, 0x3}, &(0x7f0000000240)={0x0, 0x8, 0x1, 0x8}, &(0x7f0000000280)={0x20, 0x0, 0x53, {0x51, "3db83281f1c5a1878d1b0e649612cadf05a104583e4ad2bc270c81064664714c51fd92c992b5e66b2b156c46b62709296f278d9fafef2413a2bc10ea737d42ea40ff5a7cb9074bba34618e33d229108371"}}, &(0x7f0000000300)={0x20, 0x1, 0x1, 0x81}, &(0x7f0000000340)={0x20, 0x0, 0x1, 0x3d}}) 22:58:35 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x600) 22:58:35 executing program 2 (fault-call:1 fault-nth:53): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:58:35 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:35 executing program 3: mkdir(&(0x7f00000003c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(0x0) mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000000b80)='./file1/file0\x00', 0x0) removexattr(&(0x7f0000000000)='./file1/file0\x00', &(0x7f00000000c0)=@known='trusted.overlay.opaque\x00') 22:58:35 executing program 5 (fault-call:2 fault-nth:0): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 519.285795][T28809] FAULT_INJECTION: forcing a failure. [ 519.285795][T28809] name failslab, interval 1, probability 0, space 0, times 0 [ 519.300186][T28809] CPU: 1 PID: 28809 Comm: syz-executor.2 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 519.310334][T28809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 519.310577][T28812] FAULT_INJECTION: forcing a failure. [ 519.310577][T28812] name failslab, interval 1, probability 0, space 0, times 0 [ 519.320480][T28809] Call Trace: [ 519.320490][T28809] dump_stack+0x137/0x19d [ 519.320514][T28809] should_fail+0x23c/0x250 [ 519.320532][T28809] __should_failslab+0x81/0x90 [ 519.349821][T28809] ? tomoyo_encode2+0x1d3/0x350 [ 519.355293][T28809] should_failslab+0x5/0x20 [ 519.359793][T28809] __kmalloc+0x66/0x380 [ 519.363943][T28809] ? crypto_shash_update+0x12c/0x190 [ 519.369254][T28809] tomoyo_encode2+0x1d3/0x350 [ 519.374006][T28809] tomoyo_encode+0x25/0x30 [ 519.378415][T28809] tomoyo_mount_permission+0x1d7/0x700 [ 519.383892][T28809] ? filename_lookup+0x2b6/0x380 [ 519.388815][T28809] ? ___cache_free+0x3c/0x2f0 [ 519.393477][T28809] ? terminate_walk+0x24e/0x270 [ 519.398316][T28809] tomoyo_sb_mount+0x31/0x40 [ 519.402963][T28809] security_sb_mount+0x5c/0xb0 [ 519.407713][T28809] path_mount+0xb1/0x1c00 [ 519.412031][T28809] __se_sys_mount+0x23d/0x2e0 [ 519.416738][T28809] __x64_sys_mount+0x63/0x70 [ 519.421310][T28809] do_syscall_64+0x39/0x80 [ 519.425708][T28809] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 519.431638][T28809] RIP: 0033:0x46797a [ 519.435513][T28809] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 [ 519.455132][T28809] RSP: 002b:00007fe632c6ffa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 519.463529][T28809] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 000000000046797a [ 519.471481][T28809] RDX: 00000000200000c0 RSI: 0000000020000300 RDI: 00007fe632c70000 [ 519.479440][T28809] RBP: 00007fe632c70040 R08: 00007fe632c70040 R09: 00000000200000c0 [ 519.487409][T28809] R10: 0000000000000001 R11: 0000000000000206 R12: 00000000200000c0 [ 519.495360][T28809] R13: 0000000020000300 R14: 00007fe632c70000 R15: 0000000020000040 [ 519.517422][T28812] CPU: 0 PID: 28812 Comm: syz-executor.5 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 519.527683][T28812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 519.537732][T28812] Call Trace: [ 519.541010][T28812] dump_stack+0x137/0x19d [ 519.545343][T28812] should_fail+0x23c/0x250 [ 519.549760][T28812] __should_failslab+0x81/0x90 [ 519.554522][T28812] ? __se_sys_mount+0x4e/0x2e0 [ 519.559280][T28812] should_failslab+0x5/0x20 [ 519.563777][T28812] __kmalloc_track_caller+0x64/0x380 [ 519.569055][T28812] ? strnlen_user+0x137/0x1c0 [ 519.573723][T28812] strndup_user+0x73/0x120 [ 519.578215][T28812] __se_sys_mount+0x4e/0x2e0 [ 519.582797][T28812] ? fput+0x2d/0x130 [ 519.586729][T28812] ? ksys_write+0x157/0x180 [ 519.591309][T28812] __x64_sys_mount+0x63/0x70 [ 519.595896][T28812] do_syscall_64+0x39/0x80 [ 519.600308][T28812] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 519.606315][T28812] RIP: 0033:0x466459 [ 519.610184][T28812] 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 22:58:36 executing program 3 (fault-call:2 fault-nth:0): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:36 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 519.629774][T28812] RSP: 002b:00007f14a0110188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 519.638190][T28812] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 519.646174][T28812] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 [ 519.654142][T28812] RBP: 00007f14a01101d0 R08: 000000002000a000 R09: 0000000000000000 [ 519.662168][T28812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 519.670122][T28812] R13: 00007fff45f981bf R14: 00007f14a0110300 R15: 0000000000022000 22:58:36 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x700) 22:58:36 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 519.713421][T28829] nfs: Bad value for 'source' 22:58:36 executing program 2 (fault-call:1 fault-nth:54): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:58:36 executing program 5 (fault-call:2 fault-nth:1): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 519.775000][T28831] nfs: Bad value for 'source' [ 519.798072][T28837] FAULT_INJECTION: forcing a failure. [ 519.798072][T28837] name failslab, interval 1, probability 0, space 0, times 0 [ 519.837292][T28843] FAULT_INJECTION: forcing a failure. [ 519.837292][T28843] name failslab, interval 1, probability 0, space 0, times 0 [ 519.858878][T28846] FAULT_INJECTION: forcing a failure. [ 519.858878][T28846] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 519.891215][T28837] CPU: 1 PID: 28837 Comm: syz-executor.2 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 519.901378][T28837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 519.911432][T28837] Call Trace: [ 519.914773][T28837] dump_stack+0x137/0x19d [ 519.919214][T28837] should_fail+0x23c/0x250 [ 519.923636][T28837] __should_failslab+0x81/0x90 [ 519.928401][T28837] ? tomoyo_realpath_from_path+0x98/0x3b0 [ 519.934126][T28837] should_failslab+0x5/0x20 [ 519.938710][T28837] __kmalloc+0x66/0x380 [ 519.942861][T28837] ? tomoyo_encode2+0x1d3/0x350 [ 519.947710][T28837] tomoyo_realpath_from_path+0x98/0x3b0 [ 519.953256][T28837] tomoyo_mount_permission+0x215/0x700 [ 519.958714][T28837] ? filename_lookup+0x2b6/0x380 [ 519.963637][T28837] ? ___cache_free+0x3c/0x2f0 [ 519.968305][T28837] tomoyo_sb_mount+0x31/0x40 [ 519.972886][T28837] security_sb_mount+0x5c/0xb0 [ 519.977634][T28837] path_mount+0xb1/0x1c00 [ 519.981950][T28837] __se_sys_mount+0x23d/0x2e0 [ 519.986616][T28837] __x64_sys_mount+0x63/0x70 [ 519.991254][T28837] do_syscall_64+0x39/0x80 [ 519.995667][T28837] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 520.001551][T28837] RIP: 0033:0x46797a [ 520.005426][T28837] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 [ 520.025017][T28837] RSP: 002b:00007fe632c6ffa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 520.033422][T28837] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 000000000046797a [ 520.041383][T28837] RDX: 00000000200000c0 RSI: 0000000020000300 RDI: 00007fe632c70000 [ 520.049346][T28837] RBP: 00007fe632c70040 R08: 00007fe632c70040 R09: 00000000200000c0 [ 520.057389][T28837] R10: 0000000000000001 R11: 0000000000000206 R12: 00000000200000c0 [ 520.065419][T28837] R13: 0000000020000300 R14: 00007fe632c70000 R15: 0000000020000040 [ 520.073434][T28843] CPU: 0 PID: 28843 Comm: syz-executor.3 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 520.083597][T28843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 520.093645][T28843] Call Trace: [ 520.096916][T28837] ERROR: Out of memory at tomoyo_realpath_from_path. [ 520.096957][T28843] dump_stack+0x137/0x19d [ 520.107914][T28843] should_fail+0x23c/0x250 [ 520.112337][T28843] __should_failslab+0x81/0x90 [ 520.117148][T28843] ? __se_sys_mount+0x4e/0x2e0 [ 520.121897][T28843] should_failslab+0x5/0x20 [ 520.126386][T28843] __kmalloc_track_caller+0x64/0x380 [ 520.131655][T28843] ? strnlen_user+0x137/0x1c0 [ 520.136336][T28843] strndup_user+0x73/0x120 [ 520.140800][T28843] __se_sys_mount+0x4e/0x2e0 [ 520.145371][T28843] ? fput+0x2d/0x130 [ 520.149248][T28843] ? ksys_write+0x157/0x180 [ 520.153779][T28843] __x64_sys_mount+0x63/0x70 [ 520.158355][T28843] do_syscall_64+0x39/0x80 [ 520.162757][T28843] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 520.168642][T28843] RIP: 0033:0x466459 [ 520.172520][T28843] 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 [ 520.192218][T28843] RSP: 002b:00007fbc60dbc188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 520.200645][T28843] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 520.208598][T28843] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 [ 520.216550][T28843] RBP: 00007fbc60dbc1d0 R08: 000000002000a000 R09: 0000000000000000 [ 520.224503][T28843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 520.232457][T28843] R13: 00007ffe48266c4f R14: 00007fbc60dbc300 R15: 0000000000022000 [ 520.240475][T28846] CPU: 1 PID: 28846 Comm: syz-executor.5 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 520.250628][T28846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 520.260671][T28846] Call Trace: [ 520.263945][T28846] dump_stack+0x137/0x19d [ 520.268272][T28846] should_fail+0x23c/0x250 [ 520.272676][T28846] should_fail_usercopy+0x16/0x20 [ 520.277703][T28846] _copy_from_user+0x1c/0xd0 [ 520.282302][T28846] strndup_user+0xb0/0x120 [ 520.286730][T28846] __se_sys_mount+0x4e/0x2e0 [ 520.291339][T28846] ? fput+0x2d/0x130 [ 520.295226][T28846] ? ksys_write+0x157/0x180 [ 520.299733][T28846] __x64_sys_mount+0x63/0x70 [ 520.304312][T28846] do_syscall_64+0x39/0x80 [ 520.308738][T28846] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 520.314658][T28846] RIP: 0033:0x466459 [ 520.318528][T28846] 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 [ 520.338109][T28846] RSP: 002b:00007f14a0110188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 520.346507][T28846] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 520.354540][T28846] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 [ 520.362581][T28846] RBP: 00007f14a01101d0 R08: 000000002000a000 R09: 0000000000000000 [ 520.370549][T28846] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 520.378498][T28846] R13: 00007fff45f981bf R14: 00007f14a0110300 R15: 0000000000022000 [ 520.389776][ T9517] usb 1-1: new high-speed USB device number 70 using dummy_hcd [ 520.654005][ T9517] usb 1-1: Using ep0 maxpacket: 8 [ 520.794073][ T9517] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 520.804377][ T9517] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 520.814751][ T9517] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 520.915092][ T9517] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 520.924248][ T9517] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 520.932202][ T9517] usb 1-1: Manufacturer: syz [ 520.939264][ T9517] usb 1-1: config 0 descriptor?? [ 521.195021][T28816] udc-core: couldn't find an available UDC or it's busy [ 521.201993][T28816] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 521.210348][T28816] udc-core: couldn't find an available UDC or it's busy [ 521.217345][T28816] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 521.234136][ T9517] hub 1-1:0.0: bad descriptor, ignoring hub [ 521.240049][ T9517] hub: probe of 1-1:0.0 failed with error -5 [ 521.247733][ T9517] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 521.563925][ T9517] usb 1-1: USB disconnect, device number 70 [ 522.213821][ T5] usb 1-1: new high-speed USB device number 71 using dummy_hcd [ 522.453821][ T5] usb 1-1: Using ep0 maxpacket: 8 22:58:39 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x900) 22:58:39 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:39 executing program 3 (fault-call:2 fault-nth:1): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:39 executing program 2 (fault-call:1 fault-nth:55): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:58:39 executing program 5 (fault-call:2 fault-nth:2): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:39 executing program 0: write$binfmt_script(0xffffffffffffffff, &(0x7f0000000000)={'#! ', './file0', [{0x20, ':+^'}, {0x20, '(]-'}, {0x20, '!S@%$(^.#++,+.'}, {}, {0x20, '*\\\xac$\'![{'}, {0x20, '*^'}, {0x20, '('}, {}], 0xa, "e11dfc572d1c7cfad80dc703fc2e00a6c612b48a4c165dbaa860b271784d2048ee3772769045f8435109258a46156e9e6160d1ce61b85880cdcf63373a33633a0c43628928e92da8967a50e76c833b498bd50364250c3037b1bb60c70bdbf52179b6a0ba6f30fb7714d50d2a9c9ea30baf2209ea07511bbf3313d3ff5403cd2835e2a54240877b7c18a6291bf78b635cd2f96cc04c07539537ea88d5be6ae522796d6f3b6a9c2e763fdece8cb8de9d85a8bf9f5b4a9248aea83d55820eaa8ad2080320e05d94123b118d315bca"}, 0xff) ioctl$SNDRV_PCM_IOCTL_HWSYNC(0xffffffffffffffff, 0x4122, 0x0) r0 = syz_mount_image$vxfs(&(0x7f0000000140)='vxfs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x4, &(0x7f0000000400)=[{&(0x7f00000001c0)="467c23df2aea2800a83bdeb30b86c6c139d7b0112c5a41f4415dcfb924", 0x1d, 0x5}, {&(0x7f0000000200)="8a75c30fc89f7ebb6b0e28a96d18a1fbd17a4106fb1f2819e5f0b4af4654b072356dcd8aa7950a5a0ce8b68e9940de0251b309e23c8d1f9b6c808bfa34bc20a28a109261302d9b209a1735ea5ca7cc63380f63", 0x53, 0x80}, {&(0x7f0000000280)="517a42a23370723a325f57196473d18a4b899fd64cd94d5d2e517bd0745306932f5e1c15cb269bac513ad3406de4d49ac3258fdf1b4c226fe0ec16989585f82c6a585797f081b9ccfe8d35df99a2e90c457099412f71de964e8a0cc6aac52284179e4145d02ccac171cabaef31979d4bc7504a49caec6327d94133f87d909875d16f863b0e3c626d7b8bf8f4a172e82d3859925539fbc41439022b78e75497df958bf0176545f620a4ad67a8bab5892cdb070259e932cac797a6e62ac1f04eb231c5651dee5ce2c8d8ae2310dba998b36d943ed7b1382b1349494615ab2f", 0xde, 0x2ac9ec4d}, {&(0x7f0000000380)="8c3199694d9d875161d89c9c631d59652d5c9bc6602aea74a9be2a1de16f155e3bf12e27bc06f555e1bf3ae6847a97c47874c6b7c5d4a259ac42f85619a9b1956985", 0x42, 0x8}], 0x8, &(0x7f0000000480)={[{'#)&--*'}], [{@hash='hash'}]}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r4) mount$overlay(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='overlay\x00', 0x904423, &(0x7f0000000540)={[{@index_on='index=on'}, {@xino_off='xino=off'}, {@workdir={'workdir', 0x3d, './file0'}}, {@index_on='index=on'}, {@metacopy_off='metacopy=off'}], [{@subj_type={'subj_type', 0x3d, ':+^'}}, {@euid_eq={'euid', 0x3d, r2}}, {@measure='measure'}, {@fowner_eq={'fowner', 0x3d, r4}}]}) dup2(r0, 0xffffffffffffffff) [ 522.603873][ T5] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 522.614042][ T5] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 522.624391][ T5] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 522.693764][ T5] usb 1-1: string descriptor 0 read error: -71 [ 522.699599][T28880] FAULT_INJECTION: forcing a failure. [ 522.699599][T28880] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 522.699952][ T5] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 522.716013][T28881] FAULT_INJECTION: forcing a failure. [ 522.716013][T28881] name failslab, interval 1, probability 0, space 0, times 0 [ 522.735219][T28880] CPU: 1 PID: 28880 Comm: syz-executor.3 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 522.745395][T28880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 522.745578][T28879] nfs: Bad value for 'source' [ 522.755438][T28880] Call Trace: [ 522.755449][T28880] dump_stack+0x137/0x19d [ 522.767701][T28880] should_fail+0x23c/0x250 [ 522.772117][T28880] should_fail_usercopy+0x16/0x20 [ 522.777143][T28880] _copy_from_user+0x1c/0xd0 [ 522.781795][T28880] strndup_user+0xb0/0x120 [ 522.786289][T28880] __se_sys_mount+0x4e/0x2e0 [ 522.790945][T28880] ? fput+0x2d/0x130 [ 522.794930][T28880] ? ksys_write+0x157/0x180 [ 522.797225][ T5] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 522.799489][T28880] __x64_sys_mount+0x63/0x70 [ 522.812142][T28880] do_syscall_64+0x39/0x80 [ 522.816662][T28880] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 522.822560][T28880] RIP: 0033:0x466459 [ 522.826442][T28880] 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 [ 522.834878][ T5] usb 1-1: config 0 descriptor?? [ 522.846088][T28880] RSP: 002b:00007fbc60dbc188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 522.846108][T28880] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 522.867367][T28880] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 [ 522.875328][T28880] RBP: 00007fbc60dbc1d0 R08: 000000002000a000 R09: 0000000000000000 [ 522.883281][T28880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 522.891256][T28880] R13: 00007ffe48266c4f R14: 00007fbc60dbc300 R15: 0000000000022000 [ 522.899220][T28881] CPU: 0 PID: 28881 Comm: syz-executor.5 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 522.909380][T28881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 522.919432][T28881] Call Trace: [ 522.922818][T28881] dump_stack+0x137/0x19d [ 522.927146][T28881] should_fail+0x23c/0x250 [ 522.931557][T28881] __should_failslab+0x81/0x90 [ 522.936308][T28881] ? __se_sys_mount+0x91/0x2e0 [ 522.941055][T28881] should_failslab+0x5/0x20 [ 522.945545][T28881] __kmalloc_track_caller+0x64/0x380 [ 522.950813][T28881] ? strnlen_user+0x137/0x1c0 [ 522.955473][T28881] strndup_user+0x73/0x120 [ 522.959918][T28881] __se_sys_mount+0x91/0x2e0 [ 522.964495][T28881] ? fput+0x2d/0x130 [ 522.968405][T28881] ? ksys_write+0x157/0x180 [ 522.972914][T28881] __x64_sys_mount+0x63/0x70 [ 522.977485][T28881] do_syscall_64+0x39/0x80 [ 522.981888][T28881] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 522.987804][T28881] RIP: 0033:0x466459 [ 522.991683][T28881] 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 [ 523.011270][T28881] RSP: 002b:00007f14a0110188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 523.019664][T28881] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 523.027619][T28881] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 [ 523.035571][T28881] RBP: 00007f14a01101d0 R08: 000000002000a000 R09: 0000000000000000 22:58:39 executing program 3 (fault-call:2 fault-nth:2): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:39 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 523.043575][T28881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 523.051529][T28881] R13: 00007fff45f981bf R14: 00007f14a0110300 R15: 0000000000022000 [ 523.064205][ T5] usb 1-1: can't set config #0, error -71 [ 523.078052][ T5] usb 1-1: USB disconnect, device number 71 [ 523.083374][T28896] nfs: Bad value for 'source' [ 523.086918][T28888] loop0: detected capacity change from 0 to 162284 [ 523.096585][T28883] FAULT_INJECTION: forcing a failure. [ 523.096585][T28883] name failslab, interval 1, probability 0, space 0, times 0 [ 523.101760][T28888] vxfs: WRONG superblock magic 00000000 at 1 [ 523.117754][T28888] vxfs: WRONG superblock magic 00000000 at 8 [ 523.125626][T28888] vxfs: can't find superblock. [ 523.128229][T28901] FAULT_INJECTION: forcing a failure. [ 523.128229][T28901] name failslab, interval 1, probability 0, space 0, times 0 [ 523.130550][T28883] CPU: 0 PID: 28883 Comm: syz-executor.2 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 523.153098][T28883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 523.163147][T28883] Call Trace: [ 523.166426][T28883] dump_stack+0x137/0x19d [ 523.170758][T28883] should_fail+0x23c/0x250 [ 523.175168][T28883] ? getname_kernel+0x37/0x1d0 [ 523.179923][T28883] __should_failslab+0x81/0x90 [ 523.184675][T28883] should_failslab+0x5/0x20 [ 523.189380][T28883] kmem_cache_alloc+0x46/0x320 22:58:39 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 523.194206][T28883] getname_kernel+0x37/0x1d0 [ 523.198792][T28883] kern_path+0x19/0x40 [ 523.202904][T28883] tomoyo_mount_permission+0x5e9/0x700 [ 523.208390][T28883] ? ___cache_free+0x3c/0x2f0 [ 523.213067][T28883] tomoyo_sb_mount+0x31/0x40 [ 523.217692][T28883] security_sb_mount+0x5c/0xb0 [ 523.222451][T28883] path_mount+0xb1/0x1c00 [ 523.226766][T28883] __se_sys_mount+0x23d/0x2e0 [ 523.231459][T28883] __x64_sys_mount+0x63/0x70 [ 523.231666][T28906] nfs: Bad value for 'source' [ 523.236119][T28883] do_syscall_64+0x39/0x80 22:58:39 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 523.236162][T28883] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 523.236185][T28883] RIP: 0033:0x46797a [ 523.236198][T28883] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 [ 523.274559][T28883] RSP: 002b:00007fe632c6ffa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 523.282965][T28883] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 000000000046797a [ 523.290995][T28883] RDX: 00000000200000c0 RSI: 0000000020000300 RDI: 00007fe632c70000 [ 523.298961][T28883] RBP: 00007fe632c70040 R08: 00007fe632c70040 R09: 00000000200000c0 [ 523.306917][T28883] R10: 0000000000000001 R11: 0000000000000206 R12: 00000000200000c0 [ 523.314871][T28883] R13: 0000000020000300 R14: 00007fe632c70000 R15: 0000000020000040 [ 523.322856][T28901] CPU: 1 PID: 28901 Comm: syz-executor.3 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 523.333068][T28901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 523.334426][T28908] nfs: Bad value for 'source' [ 523.343125][T28901] Call Trace: [ 523.343137][T28901] dump_stack+0x137/0x19d [ 523.355355][T28901] should_fail+0x23c/0x250 [ 523.359765][T28901] __should_failslab+0x81/0x90 [ 523.364611][T28901] ? __se_sys_mount+0x91/0x2e0 [ 523.369436][T28901] should_failslab+0x5/0x20 [ 523.373943][T28901] __kmalloc_track_caller+0x64/0x380 [ 523.379211][T28901] ? strnlen_user+0x137/0x1c0 [ 523.383868][T28901] strndup_user+0x73/0x120 [ 523.388314][T28901] __se_sys_mount+0x91/0x2e0 [ 523.393122][T28901] ? fput+0x2d/0x130 [ 523.397006][T28901] ? ksys_write+0x157/0x180 [ 523.401496][T28901] __x64_sys_mount+0x63/0x70 [ 523.406066][T28901] do_syscall_64+0x39/0x80 [ 523.410530][T28901] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 523.416412][T28901] RIP: 0033:0x466459 [ 523.420325][T28901] 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 [ 523.439931][T28901] RSP: 002b:00007fbc60dbc188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 22:58:39 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6e"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 523.448369][T28901] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 523.456322][T28901] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 [ 523.464275][T28901] RBP: 00007fbc60dbc1d0 R08: 000000002000a000 R09: 0000000000000000 [ 523.472313][T28901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 523.480276][T28901] R13: 00007ffe48266c4f R14: 00007fbc60dbc300 R15: 0000000000022000 22:58:39 executing program 5 (fault-call:2 fault-nth:3): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:40 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xa00) 22:58:40 executing program 3 (fault-call:2 fault-nth:3): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:58:40 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:40 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000026c0)='./file0\x00', 0x10081, 0x80) ioctl$SIOCX25SDTEFACILITIES(r0, 0x89eb, &(0x7f0000002700)={0x8, 0x69dc, 0x2, 0x7, 0x58, 0x12, 0x21, "c1e969f162b184cc05864ea95ce0e1910f00c6b4", "437e3c0c70ceed3b65d545519cc2ddec435a47a5"}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000000c0)="6d527cd53870164a3a0d4b64fb0d7bebad2dce076e7768215970e33adf15173c9e665cff10727f62077ebc24a796b221a2f39fd294dc01861206b499138d02ebf3cfc3b11f0e18858568476bac483df9c4d0a61da2d2f9b7c4cb601c0141f209fc9e06d9457920a9a749a23ccd52eb91db5b189627774719cf91bd6e63a2b8a3b657c0e438ffc3e275b03ef0f384a0c1f20143b7b87f2e34729b000000805e0ad338423d4200f349c545516c46bb9f104a3816b12950faa20fab5827bc62a8d4cc12c4c8954308a933d63aa66cdb3646a37626de7361b5338c197dd3e6844dafcb4338dce0b79ee41da150eca12fbd36b4873ce8e4747b63e8830ee6c32f254d3779e13b27a15beaf488ea843600"/297, 0xffffffca) ioctl$BTRFS_IOC_RM_DEV(r2, 0x5000940b, &(0x7f0000000180)={{}, "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"}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000002640)=@get={0x1, &(0x7f0000002740)=""/211, 0x4}) syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d508000001090224000100000000090400000209afbade09058e"], 0x0) read$fb(r1, &(0x7f0000000040)=""/58, 0x3a) read$fb(r1, &(0x7f0000001180)=""/190, 0xbe) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000001240)={0x0, 0x5, 0x2, 0x1}) ioctl$BTRFS_IOC_DEV_INFO(r2, 0xd000941e, &(0x7f0000001640)={r3, "77480be0f6e769b1098aa9c461623132"}) [ 523.651246][T28929] FAULT_INJECTION: forcing a failure. [ 523.651246][T28929] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 523.687582][T28922] ISOFS: Unable to identify CD-ROM format. [ 523.724390][T28933] FAULT_INJECTION: forcing a failure. [ 523.724390][T28933] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 523.759447][T28929] CPU: 0 PID: 28929 Comm: syz-executor.5 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 523.769625][T28929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 523.779695][T28929] Call Trace: [ 523.782972][T28929] dump_stack+0x137/0x19d [ 523.787300][T28929] should_fail+0x23c/0x250 [ 523.791718][T28929] should_fail_usercopy+0x16/0x20 [ 523.796743][T28929] _copy_from_user+0x1c/0xd0 [ 523.801484][T28929] strndup_user+0xb0/0x120 [ 523.805903][T28929] __se_sys_mount+0x91/0x2e0 [ 523.810490][T28929] ? fput+0x2d/0x130 [ 523.814377][T28929] ? ksys_write+0x157/0x180 [ 523.818873][T28929] __x64_sys_mount+0x63/0x70 [ 523.823461][T28929] do_syscall_64+0x39/0x80 [ 523.827977][T28929] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 523.833878][T28929] RIP: 0033:0x466459 [ 523.837778][T28929] 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 [ 523.857382][T28929] RSP: 002b:00007f14a00ef188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 523.865804][T28929] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 0000000000466459 22:58:40 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 523.873761][T28929] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 [ 523.881718][T28929] RBP: 00007f14a00ef1d0 R08: 000000002000a000 R09: 0000000000000000 [ 523.889694][T28929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 523.897712][T28929] R13: 00007fff45f981bf R14: 00007f14a00ef300 R15: 0000000000022000 [ 523.920526][T28933] CPU: 0 PID: 28933 Comm: syz-executor.3 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 523.930708][T28933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 523.940796][T28933] Call Trace: [ 523.944073][T28933] dump_stack+0x137/0x19d [ 523.948442][T28933] should_fail+0x23c/0x250 [ 523.952862][T28933] should_fail_usercopy+0x16/0x20 [ 523.957967][T28933] _copy_from_user+0x1c/0xd0 [ 523.962558][T28933] strndup_user+0xb0/0x120 [ 523.966991][T28933] __se_sys_mount+0x91/0x2e0 [ 523.971588][T28933] ? fput+0x2d/0x130 22:58:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x2, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 523.975484][T28933] ? ksys_write+0x157/0x180 [ 523.980128][T28933] __x64_sys_mount+0x63/0x70 [ 523.984716][T28933] do_syscall_64+0x39/0x80 [ 523.989139][T28933] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 523.989801][T28951] nfs: Bad value for 'source' [ 523.995067][T28933] RIP: 0033:0x466459 [ 523.995084][T28933] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 22:58:40 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 523.995100][T28933] RSP: 002b:00007fbc60dbc188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 523.995116][T28933] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 524.039591][T28933] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 [ 524.047555][T28933] RBP: 00007fbc60dbc1d0 R08: 000000002000a000 R09: 0000000000000000 [ 524.055523][T28933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 524.062868][T28955] nfs: Bad value for 'source' [ 524.063489][T28933] R13: 00007ffe48266c4f R14: 00007fbc60dbc300 R15: 0000000000022000 22:58:40 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xb00) 22:58:40 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:40 executing program 3 (fault-call:2 fault-nth:4): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:40 executing program 5 (fault-call:2 fault-nth:4): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:40 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], 0x0, &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 524.125343][T28954] ISOFS: Unable to identify CD-ROM format. [ 524.146918][T28964] nfs: Bad value for 'source' [ 524.176471][ T9517] usb 1-1: new high-speed USB device number 72 using dummy_hcd [ 524.195038][T28968] FAULT_INJECTION: forcing a failure. [ 524.195038][T28968] name failslab, interval 1, probability 0, space 0, times 0 [ 524.207958][T28969] FAULT_INJECTION: forcing a failure. [ 524.207958][T28969] name failslab, interval 1, probability 0, space 0, times 0 22:58:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x3, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 524.230563][T28968] CPU: 0 PID: 28968 Comm: syz-executor.3 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 524.240716][T28968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 524.250756][T28968] Call Trace: [ 524.254119][T28968] dump_stack+0x137/0x19d [ 524.258437][T28968] should_fail+0x23c/0x250 [ 524.262836][T28968] __should_failslab+0x81/0x90 [ 524.267709][T28968] ? __se_sys_mount+0xf2/0x2e0 [ 524.272454][T28968] should_failslab+0x5/0x20 [ 524.276973][T28968] kmem_cache_alloc_trace+0x49/0x340 [ 524.282240][T28968] ? _copy_from_user+0x94/0xd0 [ 524.286988][T28968] __se_sys_mount+0xf2/0x2e0 [ 524.291556][T28968] ? fput+0x2d/0x130 [ 524.295540][T28968] ? ksys_write+0x157/0x180 [ 524.300028][T28968] __x64_sys_mount+0x63/0x70 [ 524.304644][T28968] do_syscall_64+0x39/0x80 [ 524.309045][T28968] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 524.314952][T28968] RIP: 0033:0x466459 [ 524.318825][T28968] 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 [ 524.338413][T28968] RSP: 002b:00007fbc60dbc188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 524.346805][T28968] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 524.354779][T28968] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 [ 524.362729][T28968] RBP: 00007fbc60dbc1d0 R08: 000000002000a000 R09: 0000000000000000 [ 524.370724][T28968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 524.378694][T28968] R13: 00007ffe48266c4f R14: 00007fbc60dbc300 R15: 0000000000022000 [ 524.393082][T28969] CPU: 0 PID: 28969 Comm: syz-executor.5 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 524.403294][T28969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 524.413347][T28969] Call Trace: [ 524.416618][T28969] dump_stack+0x137/0x19d [ 524.420942][T28969] should_fail+0x23c/0x250 [ 524.425350][T28969] __should_failslab+0x81/0x90 [ 524.430102][T28969] ? __se_sys_mount+0xf2/0x2e0 [ 524.434856][T28969] should_failslab+0x5/0x20 [ 524.439360][T28969] kmem_cache_alloc_trace+0x49/0x340 [ 524.444641][T28969] ? _copy_from_user+0x94/0xd0 [ 524.449406][T28969] __se_sys_mount+0xf2/0x2e0 [ 524.453985][T28969] ? fput+0x2d/0x130 [ 524.457875][T28969] ? ksys_write+0x157/0x180 [ 524.462448][T28969] __x64_sys_mount+0x63/0x70 [ 524.467031][T28969] do_syscall_64+0x39/0x80 [ 524.471478][T28969] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 524.477487][T28969] RIP: 0033:0x466459 [ 524.481371][T28969] 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 [ 524.500977][T28969] RSP: 002b:00007f14a0110188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 524.504165][ T9517] usb 1-1: Using ep0 maxpacket: 8 [ 524.509452][T28969] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 524.509466][T28969] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 22:58:41 executing program 3 (fault-call:2 fault-nth:5): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:41 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], 0x0, &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 524.530378][T28969] RBP: 00007f14a01101d0 R08: 000000002000a000 R09: 0000000000000000 [ 524.538346][T28969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 524.545215][T28980] ISOFS: Unable to identify CD-ROM format. [ 524.546304][T28969] R13: 00007fff45f981bf R14: 00007f14a0110300 R15: 0000000000022000 [ 524.634962][ T9517] usb 1-1: config 0 has an invalid descriptor of length 187, skipping remainder of the config [ 524.644661][T28992] FAULT_INJECTION: forcing a failure. [ 524.644661][T28992] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 524.672284][T28992] CPU: 0 PID: 28992 Comm: syz-executor.3 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 524.673161][ T9517] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 81, changing to 7 [ 524.682536][T28992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 524.682548][T28992] Call Trace: [ 524.682557][T28992] dump_stack+0x137/0x19d [ 524.682646][T28992] should_fail+0x23c/0x250 [ 524.694704][ T9517] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid maxpacket 1477, setting to 1024 [ 524.703577][T28992] should_fail_usercopy+0x16/0x20 [ 524.703598][T28992] _copy_from_user+0x1c/0xd0 [ 524.706882][ T9517] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 524.711193][T28992] __se_sys_mount+0x115/0x2e0 [ 524.711214][T28992] ? fput+0x2d/0x130 [ 524.711227][T28992] ? ksys_write+0x157/0x180 [ 524.762010][T28992] __x64_sys_mount+0x63/0x70 [ 524.766595][T28992] do_syscall_64+0x39/0x80 [ 524.771017][T28992] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 524.776967][T28992] RIP: 0033:0x466459 [ 524.780848][T28992] 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 [ 524.793633][ T9517] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 524.800443][T28992] RSP: 002b:00007fbc60dbc188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 524.817855][T28992] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 524.825817][T28992] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 [ 524.833802][T28992] RBP: 00007fbc60dbc1d0 R08: 000000002000a000 R09: 0000000000000000 [ 524.835930][ T9517] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 524.841767][T28992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 524.841829][T28992] R13: 00007ffe48266c4f R14: 00007fbc60dbc300 R15: 0000000000022000 [ 524.867412][ T9517] usb 1-1: Manufacturer: syz [ 524.878506][ T9517] usb 1-1: config 0 descriptor?? 22:58:43 executing program 5 (fault-call:2 fault-nth:5): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:43 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xc00) 22:58:43 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], 0x0, &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x4, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:58:43 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:43 executing program 0: r0 = gettid() wait4(r0, &(0x7f0000000000), 0x1, &(0x7f0000000040)) ptrace(0x4206, r0) syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYRES32=r0], 0x0) [ 526.663499][ T9517] hub 1-1:0.0: bad descriptor, ignoring hub [ 526.669518][ T9517] hub: probe of 1-1:0.0 failed with error -5 [ 526.698517][ T9517] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint 22:58:43 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', 0x0, 0x0, &(0x7f000000a000)) [ 526.728780][T29010] ISOFS: Unable to identify CD-ROM format. [ 526.738430][T29015] FAULT_INJECTION: forcing a failure. [ 526.738430][T29015] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 526.777004][T29015] CPU: 0 PID: 29015 Comm: syz-executor.5 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 526.787257][T29015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 526.797296][T29015] Call Trace: [ 526.800561][T29015] dump_stack+0x137/0x19d [ 526.804967][T29015] should_fail+0x23c/0x250 [ 526.809442][T29015] should_fail_usercopy+0x16/0x20 [ 526.814614][T29015] _copy_from_user+0x1c/0xd0 [ 526.819193][T29015] __se_sys_mount+0x115/0x2e0 [ 526.823852][T29015] ? fput+0x2d/0x130 [ 526.827734][T29015] ? ksys_write+0x157/0x180 [ 526.832222][T29015] __x64_sys_mount+0x63/0x70 [ 526.836813][T29015] do_syscall_64+0x39/0x80 [ 526.841215][T29015] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 526.847122][T29015] RIP: 0033:0x466459 [ 526.850997][T29015] 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 22:58:43 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xd00) [ 526.870796][T29015] RSP: 002b:00007f14a0110188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 526.879229][T29015] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 526.887180][T29015] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 [ 526.895148][T29015] RBP: 00007f14a01101d0 R08: 000000002000a000 R09: 0000000000000000 [ 526.903223][T29015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 526.911179][T29015] R13: 00007fff45f981bf R14: 00007f14a0110300 R15: 0000000000022000 22:58:43 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', 0x0, 0x0, &(0x7f000000a000)) 22:58:43 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xe00) [ 527.003302][ T9517] usb 1-1: reset high-speed USB device number 72 using dummy_hcd [ 527.019304][T29015] FS-Cache: Duplicate cookie detected [ 527.024746][T29015] FS-Cache: O-cookie c=ffff88811c3fb600 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 527.033654][T29015] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88810ca6cc00 [ 527.040836][T29015] FS-Cache: O-key=[16] '0200000000000000020000807f000008' 22:58:43 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', 0x0, 0x0, &(0x7f000000a000)) 22:58:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x5, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 527.048112][T29015] FS-Cache: N-cookie c=ffff88811a3c7200 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 527.056940][T29015] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff8880295df400 [ 527.064157][T29015] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 527.132376][T29049] ISOFS: Unable to identify CD-ROM format. [ 527.233249][ T9517] usb 1-1: device descriptor read/64, error 18 22:58:43 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:43 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xf00) 22:58:43 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, 0x0) 22:58:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x6, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:58:43 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af25a0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 527.503232][ T9517] usb 1-1: reset high-speed USB device number 72 using dummy_hcd [ 527.618331][T29074] FS-Cache: Duplicate cookie detected [ 527.623792][T29074] FS-Cache: O-cookie c=ffff888106ca2780 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 527.632630][T29074] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff888112721800 [ 527.639861][T29074] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 527.647172][T29074] FS-Cache: N-cookie c=ffff88811c3fb600 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 527.655885][T29074] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88810ca6cc00 [ 527.663073][T29074] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 527.688767][T29072] ISOFS: Unable to identify CD-ROM format. [ 527.744166][ T9517] usb 1-1: device descriptor read/64, error 18 [ 528.013156][ T9517] usb 1-1: reset high-speed USB device number 72 using dummy_hcd [ 528.183279][ T9517] usb 1-1: device descriptor read/8, error -61 [ 528.453099][ T9517] usb 1-1: reset high-speed USB device number 72 using dummy_hcd [ 528.623097][ T9517] usb 1-1: device descriptor read/8, error -61 [ 528.743112][ T9517] usb 1-1: USB disconnect, device number 72 [ 529.093065][ T9517] usb 1-1: new high-speed USB device number 73 using dummy_hcd [ 529.304153][ T9517] usb 1-1: device descriptor read/64, error 18 [ 529.592997][ T9517] usb 1-1: new high-speed USB device number 74 using dummy_hcd 22:58:46 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d00000000000000000000010902240001000000000904009c0209afbede09058e"], 0x0) 22:58:46 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, 0x0) 22:58:46 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1100) 22:58:46 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x7, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:58:46 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af0aa0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:46 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af5ca0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 529.789670][T29117] FS-Cache: Duplicate cookie detected [ 529.795210][T29117] FS-Cache: O-cookie c=ffff88811c3fb600 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 529.804117][T29117] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88811a569400 [ 529.811299][T29117] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 529.818489][T29117] FS-Cache: N-cookie c=ffff888106ca2d00 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 529.827184][T29117] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88810a697000 22:58:46 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, 0x0) 22:58:46 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af25a0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 529.834413][T29117] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 529.853145][T29113] ISOFS: Unable to identify CD-ROM format. 22:58:46 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1200) [ 529.914517][T29136] FS-Cache: Duplicate cookie detected [ 529.920012][T29136] FS-Cache: O-cookie c=ffff88811c3fb600 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 529.928905][T29136] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88811a569400 [ 529.936118][T29136] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 529.943444][T29136] FS-Cache: N-cookie c=ffff88811df3d980 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 529.952105][T29136] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff8880280d9c00 22:58:46 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x8, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 529.959596][T29136] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 22:58:46 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1300) [ 530.001602][T29139] ISOFS: Unable to identify CD-ROM format. 22:58:46 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x9, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 530.149965][T29166] ISOFS: Unable to identify CD-ROM format. [ 530.322914][ T9517] usb 1-1: device descriptor read/64, error 18 [ 530.442921][ T9517] usb usb1-port1: attempt power cycle [ 531.182802][ T9517] usb 1-1: new high-speed USB device number 75 using dummy_hcd [ 531.272939][ T9517] usb 1-1: Invalid ep0 maxpacket: 0 [ 531.422793][ T9517] usb 1-1: new high-speed USB device number 76 using dummy_hcd [ 531.513040][ T9517] usb 1-1: Invalid ep0 maxpacket: 0 [ 531.518333][ T9517] usb usb1-port1: unable to enumerate USB device 22:58:49 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d5080000010902240009f8ff00000d040000bb0983000000058e9eb319149fa98135a3477f9dcba53827761d9e93f8d21dd1e1d6dd592cf9e68a73a047"], 0x0) 22:58:49 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1400) 22:58:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xa, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:58:49 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af14a0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:49 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0822f"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:49 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af5ca0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xb, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 532.799804][T29187] ISOFS: Unable to identify CD-ROM format. [ 532.831766][T29190] FS-Cache: Duplicate cookie detected [ 532.837211][T29190] FS-Cache: O-cookie c=ffff88811c3fb600 [p=ffff8881011b1780 fl=222 nc=0 na=1] 22:58:49 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0825c"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 532.846201][T29190] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff888028118800 [ 532.853420][T29190] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 532.860598][T29190] FS-Cache: N-cookie c=ffff888106ca2100 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 532.869310][T29190] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88810a697000 [ 532.876556][T29190] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 22:58:49 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1500) [ 532.934035][T29202] ISOFS: Unable to identify CD-ROM format. 22:58:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xc, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:58:49 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x2, &(0x7f000000a000)) 22:58:49 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1600) [ 533.080259][T29231] ISOFS: Unable to identify CD-ROM format. [ 533.082331][T29233] FS-Cache: Duplicate cookie detected [ 533.091544][T29233] FS-Cache: O-cookie c=ffff88811c3fb600 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 533.100525][T29233] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff888028118800 [ 533.107729][T29233] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 533.115003][T29233] FS-Cache: N-cookie c=ffff88811a5d9980 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 533.123735][T29233] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88810ad85c00 [ 533.130972][T29233] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 533.302596][ T5] usb 1-1: new high-speed USB device number 77 using dummy_hcd [ 533.592564][ T5] usb 1-1: Using ep0 maxpacket: 8 [ 533.715108][ T5] usb 1-1: config 248 has an invalid descriptor of length 179, skipping remainder of the config [ 533.725679][ T5] usb 1-1: config 248 has 1 interface, different from the descriptor's value: 9 [ 533.736181][ T5] usb 1-1: too many endpoints for config 248 interface 0 altsetting 0: 187, using maximum allowed: 30 [ 533.747325][ T5] usb 1-1: config 248 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 187 [ 533.853891][ T5] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 533.862990][ T5] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 533.871065][ T5] usb 1-1: Manufacturer: syz [ 534.142696][ T5] hub 1-1:248.0: bad descriptor, ignoring hub [ 534.148796][ T5] hub: probe of 1-1:248.0 failed with error -5 [ 534.156889][ T5] port100 1-1:248.0: NFC: Could not find bulk-in or bulk-out endpoint [ 534.192702][ T5] usb 1-1: USB disconnect, device number 77 [ 534.882406][ T5] usb 1-1: new high-speed USB device number 78 using dummy_hcd [ 535.123491][ T5] usb 1-1: Using ep0 maxpacket: 8 [ 535.243667][ T5] usb 1-1: config 248 has an invalid descriptor of length 179, skipping remainder of the config [ 535.254163][ T5] usb 1-1: config 248 has 1 interface, different from the descriptor's value: 9 [ 535.268127][ T5] usb 1-1: too many endpoints for config 248 interface 0 altsetting 0: 187, using maximum allowed: 30 [ 535.279211][ T5] usb 1-1: config 248 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 187 [ 535.372570][ T5] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 535.381711][ T5] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 535.389951][ T5] usb 1-1: Manufacturer: syz 22:58:52 executing program 0: r0 = syz_usb_connect(0xfa57a33eba818d41, 0x36, &(0x7f0000000000)=ANY=[@ANYRES32], 0x0) syz_usb_disconnect(r0) 22:58:52 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xd, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:58:52 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1700) 22:58:52 executing program 1: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1600) 22:58:52 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af25a0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:52 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x3, &(0x7f000000a000)) [ 535.662557][ T5] hub 1-1:248.0: bad descriptor, ignoring hub [ 535.668661][ T5] hub: probe of 1-1:248.0 failed with error -5 [ 535.699493][ T5] port100 1-1:248.0: NFC: Could not find bulk-in or bulk-out endpoint [ 535.746265][T29295] FS-Cache: Duplicate cookie detected [ 535.751662][T29295] FS-Cache: O-cookie c=ffff88811a5d9400 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 535.760543][T29295] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff888108595000 [ 535.767775][T29295] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 535.775057][T29295] FS-Cache: N-cookie c=ffff88811a5d9c00 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 535.778903][T29283] ISOFS: Unable to identify CD-ROM format. 22:58:52 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1800) 22:58:52 executing program 1 (fault-call:2 fault-nth:0): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 535.783794][T29295] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88810a9b5000 [ 535.783807][T29295] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 535.815954][ T5] usb 1-1: USB disconnect, device number 78 22:58:52 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xe, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 535.909886][T29318] FAULT_INJECTION: forcing a failure. [ 535.909886][T29318] name failslab, interval 1, probability 0, space 0, times 0 [ 535.922701][T29318] CPU: 0 PID: 29318 Comm: syz-executor.1 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 535.932879][T29318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.942925][T29318] Call Trace: [ 535.946190][T29318] dump_stack+0x137/0x19d [ 535.950507][T29318] should_fail+0x23c/0x250 [ 535.954907][T29318] __should_failslab+0x81/0x90 [ 535.959666][T29318] ? __se_sys_mount+0x4e/0x2e0 [ 535.964409][T29318] should_failslab+0x5/0x20 [ 535.968963][T29318] __kmalloc_track_caller+0x64/0x380 [ 535.974242][T29318] ? strnlen_user+0x137/0x1c0 [ 535.978907][T29318] strndup_user+0x73/0x120 [ 535.983316][T29318] __se_sys_mount+0x4e/0x2e0 [ 535.988029][T29318] ? fput+0x2d/0x130 [ 535.991908][T29318] ? ksys_write+0x157/0x180 [ 535.996423][T29318] __x64_sys_mount+0x63/0x70 [ 536.000998][T29318] do_syscall_64+0x39/0x80 [ 536.005425][T29318] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 536.011305][T29318] RIP: 0033:0x466459 [ 536.015187][T29318] 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 [ 536.034779][T29318] RSP: 002b:00007fb40c779188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 536.043175][T29318] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 536.051126][T29318] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 [ 536.059158][T29318] RBP: 00007fb40c7791d0 R08: 000000002000a000 R09: 0000000000000000 [ 536.067109][T29318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 536.075060][T29318] R13: 00007ffc01fdc05f R14: 00007fb40c779300 R15: 0000000000022000 22:58:52 executing program 1 (fault-call:2 fault-nth:1): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:52 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1900) 22:58:52 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xf, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 536.186819][T29334] FAULT_INJECTION: forcing a failure. [ 536.186819][T29334] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 536.201256][T29334] CPU: 0 PID: 29334 Comm: syz-executor.1 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 536.211590][T29334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.221636][T29334] Call Trace: [ 536.224901][T29334] dump_stack+0x137/0x19d [ 536.229236][T29334] should_fail+0x23c/0x250 [ 536.233638][T29334] should_fail_usercopy+0x16/0x20 [ 536.238761][T29334] _copy_from_user+0x1c/0xd0 [ 536.243338][T29334] strndup_user+0xb0/0x120 [ 536.247741][T29334] __se_sys_mount+0x4e/0x2e0 [ 536.252312][T29334] ? fput+0x2d/0x130 [ 536.256187][T29334] ? ksys_write+0x157/0x180 [ 536.260721][T29334] __x64_sys_mount+0x63/0x70 [ 536.265293][T29334] do_syscall_64+0x39/0x80 [ 536.269692][T29334] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 536.275569][T29334] RIP: 0033:0x466459 [ 536.279488][T29334] 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 [ 536.299100][T29334] RSP: 002b:00007fb40c779188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 536.307566][T29334] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 536.315617][T29334] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 [ 536.323568][T29334] RBP: 00007fb40c7791d0 R08: 000000002000a000 R09: 0000000000000000 [ 536.331517][T29334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 536.339468][T29334] R13: 00007ffc01fdc05f R14: 00007fb40c779300 R15: 0000000000022000 [ 536.427595][T29340] ISOFS: Unable to identify CD-ROM format. 22:58:53 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x0) syz_usb_control_io$printer(r0, &(0x7f0000000240)={0x14, &(0x7f0000000100)={0x0, 0x22, 0xdd, {0xdd, 0x24, "c53a20cbbfa10be1f14d79fb7f8028f8fc9e3d1ea1fcfb7659657e45679a3a30dc368e84ef44fafeeeaafdcfed7ec231ad255ee25667c644d217c3e439843e75bd04be0f2b554e8fb77e8d49ac85d996ff642ebc8fb394fad262d809d4a13ee3c5a01c9d8a1ce0636169d8ada683c5bc982f7160bf20feedfa164b10a44848113ac51dd504eed7f632083d3e813a9ad9ce979d3fa430df3cde19efd08401fc6e981211f1292baa30cfe41b021f7ca4ef39826c64b8ed787a13fc2abe16cf2e1c83d951aaf4531df74412ec370bd468a81fff621fb5ea423d07bbc6"}}, &(0x7f0000000200)={0x0, 0x3, 0x4, @lang_id={0x4}}}, &(0x7f0000000540)={0x34, &(0x7f0000000280)={0x40, 0x11, 0xfe, "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"}, &(0x7f00000003c0)={0x0, 0xa, 0x1, 0x80}, &(0x7f0000000400)={0x0, 0x8, 0x1, 0x5}, &(0x7f0000000440)={0x20, 0x0, 0x7a, {0x78, "b36ce67364ee45f6134901f639bc25db84c782d5adc0b6bd05176c4812d094abdb2fb0d55f3e7181da2a69c3aa783ed19b63235de60693f598c98b80217743fc4f20a5918b8c997b780b3627c4be568645ec295bea2ab4c36c6c21fdb078fa52780780cb9a58ef3bdf5c0d21d870ee95022531e38e483a59"}}, &(0x7f00000004c0)={0x20, 0x1, 0x1, 0x3}, &(0x7f0000000500)={0x20, 0x0, 0x1, 0x1}}) 22:58:53 executing program 1 (fault-call:2 fault-nth:2): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:53 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1a00) 22:58:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x10, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:58:53 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af5ca0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:53 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x4, &(0x7f000000a000)) [ 536.657740][T29368] FAULT_INJECTION: forcing a failure. [ 536.657740][T29368] name failslab, interval 1, probability 0, space 0, times 0 [ 536.672672][T29363] ISOFS: Unable to identify CD-ROM format. 22:58:53 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1b00) [ 536.779167][T29368] CPU: 0 PID: 29368 Comm: syz-executor.1 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 536.789350][T29368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.799397][T29368] Call Trace: [ 536.802669][T29368] dump_stack+0x137/0x19d [ 536.807039][T29368] should_fail+0x23c/0x250 [ 536.811465][T29368] __should_failslab+0x81/0x90 [ 536.816226][T29368] ? __se_sys_mount+0x91/0x2e0 [ 536.820983][T29368] should_failslab+0x5/0x20 [ 536.825477][T29368] __kmalloc_track_caller+0x64/0x380 [ 536.830816][T29368] ? strnlen_user+0x137/0x1c0 [ 536.835479][T29368] strndup_user+0x73/0x120 [ 536.839963][T29368] __se_sys_mount+0x91/0x2e0 [ 536.844535][T29368] ? fput+0x2d/0x130 [ 536.848464][T29368] ? ksys_write+0x157/0x180 [ 536.853028][T29368] __x64_sys_mount+0x63/0x70 [ 536.857597][T29368] do_syscall_64+0x39/0x80 [ 536.861997][T29368] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 536.867999][T29368] RIP: 0033:0x466459 [ 536.871876][T29368] 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 [ 536.891464][T29368] RSP: 002b:00007fb40c779188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 536.899892][T29368] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 536.907845][T29368] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 [ 536.915800][T29368] RBP: 00007fb40c7791d0 R08: 000000002000a000 R09: 0000000000000000 [ 536.923756][T29368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 536.931723][T29368] R13: 00007ffc01fdc05f R14: 00007fb40c779300 R15: 0000000000022000 [ 536.940012][ T9709] usb 1-1: new high-speed USB device number 79 using dummy_hcd [ 536.951305][T29381] FS-Cache: Duplicate cookie detected [ 536.956737][T29381] FS-Cache: O-cookie c=ffff88811a5d9400 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 536.965582][T29381] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88810d01b400 [ 536.972785][T29381] FS-Cache: O-key=[16] '0200000000000000020000807f000008' 22:58:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x11, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 536.979970][T29381] FS-Cache: N-cookie c=ffff888106ca2900 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 536.988648][T29381] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff888029abe000 [ 536.995939][T29381] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 22:58:53 executing program 1 (fault-call:2 fault-nth:3): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:53 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1c00) 22:58:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x12, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 537.077672][T29391] ISOFS: Unable to identify CD-ROM format. [ 537.116089][T29397] FAULT_INJECTION: forcing a failure. [ 537.116089][T29397] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 537.131916][T29397] CPU: 1 PID: 29397 Comm: syz-executor.1 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 537.142069][T29397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 537.152122][T29397] Call Trace: [ 537.155426][T29397] dump_stack+0x137/0x19d [ 537.159753][T29397] should_fail+0x23c/0x250 [ 537.164150][T29397] should_fail_usercopy+0x16/0x20 [ 537.169201][T29397] _copy_from_user+0x1c/0xd0 [ 537.173777][T29397] strndup_user+0xb0/0x120 [ 537.178178][T29397] __se_sys_mount+0x91/0x2e0 [ 537.182751][T29397] ? fput+0x2d/0x130 [ 537.186624][T29397] ? ksys_write+0x157/0x180 [ 537.191188][T29397] __x64_sys_mount+0x63/0x70 [ 537.195878][T29397] do_syscall_64+0x39/0x80 [ 537.200339][T29397] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 537.206219][T29397] RIP: 0033:0x466459 [ 537.210138][T29397] 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 [ 537.229987][T29397] RSP: 002b:00007fb40c779188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 537.238432][T29397] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 537.246383][T29397] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 [ 537.254335][T29397] RBP: 00007fb40c7791d0 R08: 000000002000a000 R09: 0000000000000000 [ 537.262288][T29397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 537.270279][T29397] R13: 00007ffc01fdc05f R14: 00007fb40c779300 R15: 0000000000022000 22:58:53 executing program 1 (fault-call:2 fault-nth:4): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 537.322225][ T9709] usb 1-1: Using ep0 maxpacket: 8 [ 537.354648][T29403] ISOFS: Unable to identify CD-ROM format. [ 537.388568][T29414] FAULT_INJECTION: forcing a failure. [ 537.388568][T29414] name failslab, interval 1, probability 0, space 0, times 0 [ 537.410357][T29414] CPU: 0 PID: 29414 Comm: syz-executor.1 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 537.420509][T29414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 537.430541][T29414] Call Trace: [ 537.433806][T29414] dump_stack+0x137/0x19d [ 537.438198][T29414] should_fail+0x23c/0x250 [ 537.442133][ T9709] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 537.442592][T29414] __should_failslab+0x81/0x90 [ 537.442609][T29414] ? __se_sys_mount+0xf2/0x2e0 [ 537.454279][ T9709] usb 1-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 537.457431][T29414] should_failslab+0x5/0x20 [ 537.457459][T29414] kmem_cache_alloc_trace+0x49/0x340 [ 537.484808][T29414] ? _copy_from_user+0x94/0xd0 [ 537.489568][T29414] __se_sys_mount+0xf2/0x2e0 [ 537.494185][T29414] ? fput+0x2d/0x130 [ 537.498095][T29414] ? ksys_write+0x157/0x180 [ 537.502592][T29414] __x64_sys_mount+0x63/0x70 [ 537.507188][T29414] do_syscall_64+0x39/0x80 [ 537.511586][T29414] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 537.517479][T29414] RIP: 0033:0x466459 [ 537.521351][T29414] 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 [ 537.540992][T29414] RSP: 002b:00007fb40c779188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 537.542260][ T9709] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 537.549432][T29414] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 537.549446][T29414] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 [ 537.559916][ T9709] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 537.566482][T29414] RBP: 00007fb40c7791d0 R08: 000000002000a000 R09: 0000000000000000 [ 537.566496][T29414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 537.566507][T29414] R13: 00007ffc01fdc05f R14: 00007fb40c779300 R15: 0000000000022000 [ 537.607428][ T9709] usb 1-1: Manufacturer: syz [ 537.622491][ T9709] usb 1-1: config 0 descriptor?? [ 537.672294][ T9709] hub 1-1:0.0: bad descriptor, ignoring hub [ 537.678206][ T9709] hub: probe of 1-1:0.0 failed with error -5 [ 537.702177][ T9709] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint 22:58:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x13, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:58:56 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1d00) 22:58:56 executing program 1 (fault-call:2 fault-nth:5): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:56 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6e0a823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:56 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d508000001090224000100000000090400000209afbade09058e"], 0x0) r0 = syz_usb_connect$uac1(0x5, 0xc5, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x8, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xb3, 0x3, 0x1, 0x5, 0x60, 0x68, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xffff}, [@processing_unit={0xd, 0x24, 0x7, 0x4, 0x6, 0x9, "658a0e442b9d"}, @processing_unit={0x9, 0x24, 0x7, 0x4, 0x6, 0x8, "2fbb"}, @processing_unit={0x7, 0x24, 0x7, 0x4, 0x5, 0x20}, @feature_unit={0x9, 0x24, 0x6, 0x3, 0x1, 0x1, [0x4], 0x31}, @output_terminal={0x9, 0x24, 0x3, 0x4, 0x302, 0x1, 0x4, 0x4}, @extension_unit={0xa, 0x24, 0x8, 0x2, 0x8e, 0x3d, "71c7db"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x0, 0x2, 0x4, 0x80, "9d7d", "c9"}]}, {{0x9, 0x5, 0x1, 0x9, 0x3ff, 0x1, 0x0, 0x2, {0x7, 0x25, 0x1, 0x1, 0x7f}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x5, 0x1, 0x1c, 0xe4, "f2"}, @as_header={0x7, 0x24, 0x1, 0x81, 0x0, 0x1001}]}, {{0x9, 0x5, 0x82, 0x9, 0x400, 0x9, 0x8, 0x1, {0x7, 0x25, 0x1, 0x1, 0x20, 0x1000}}}}}}}]}}, &(0x7f0000000300)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x310, 0x2, 0x2, 0x7, 0x20, 0x7f}, 0x11c, &(0x7f0000000180)={0x5, 0xf, 0x11c, 0x4, [@ssp_cap={0xc, 0x10, 0xa, 0x3f, 0x0, 0x6, 0x0, 0x4}, @generic={0xf5, 0x10, 0xd35f9254c72d430e, "494aa7ad3e237d97be1b92cea7754675eebbc5c4f9ee9f952783eeeccf3907673ff02cbba9b6fd80fcac95ad5f0dd2ee81bc37f75778a14b36ff6099883b951b51d8a518c4f0bf31465dde4159ef8d8d91961a48f5f2f4102c822f014db63643fc94fbf5e67eee6e988074cf73f7f5a035ccdbb0357fcd145b384e8899c6a23d105f5986f8411cbdc7ac5b798314931fca6757d3412aaa3c727bc55eca033cf85da3dec410ac9b6e0c6e51a24b4675de4ada9dfabe6c17a90e39eb2fbaff5128b2b87e399cfce70944d5af340fdb85257e3a4cb2de8a4a788508e32e91b9e0006512d78705de6286a7611c8f6f0f28f7a064"}, @wireless={0xb, 0x10, 0x1, 0x8, 0x1, 0x81, 0x4, 0x2, 0xf3}, @wireless={0xb, 0x10, 0x1, 0x4, 0x70, 0x76, 0x74, 0x3, 0x8}]}, 0x1, [{0x22, &(0x7f00000002c0)=@string={0x22, 0x3, "4410c83ce6ceb152ca2243fc14bc63e56fa871a21849765bc097c22e1ca6411b"}}]}) syz_usb_control_io(r0, &(0x7f00000004c0)={0x2c, &(0x7f0000000340)={0x0, 0xe, 0x4, {0x4, 0x6, "0db4"}}, &(0x7f0000000380)={0x0, 0x3, 0x41, @string={0x41, 0x3, "4e2fb0e1f4672e76fdee4a9e4800d360af010e9b1653b59a4f58cac6a9c6d985367bc17568e40af7b6f40a0e8dc2e79f75364474311218b62f2576515154b0"}}, &(0x7f0000000400)={0x0, 0xf, 0x36, {0x5, 0xf, 0x36, 0x5, [@ptm_cap={0x3}, @ptm_cap={0x3}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x9, "aca8fe0f8ca38f848839c503e1bc139a"}, @ss_container_id={0x14, 0x10, 0x4, 0x20, "89c719d7945a558bac11836a553a007a"}]}}, &(0x7f0000000440)={0x20, 0x29, 0xf, {0xf, 0x29, 0x8, 0x10, 0x9f, 0x40, "3a8b6263", "39d9b49a"}}, &(0x7f0000000480)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x7, 0x60, 0xc1, 0x7f, 0x7e, 0x200, 0x9}}}, &(0x7f00000009c0)={0x84, &(0x7f0000000500)={0x40, 0x12, 0xd1, "fd9f269c1f60f68f5347cbd7223f148a088d47bb6aa109ec4030bdab181ed1060cb0e9e16a3b099abe1fe4d0ad4f8a82f45efb0af7de6385330960268f51497d3db16d18ecbfa61749254affe2890ef5ca52e6412f18a559809e27a4eb1fc813c30d588fb1d9fdebc6218d3d8e109ed5b833d96f27f997a49dbef7c520c8a71212a5d86ee787450ea1385eea3442c5b2cab4eedd0f3206209f83c0f59d83e9216d1346b14d4cb472564a1020b456b04d7cc7f818c48a7fdb2bd06da408aed19afeefbc8fea204ecf3c99807a1b0902eb58"}, &(0x7f0000000600)={0x0, 0xa, 0x1, 0x1}, &(0x7f0000000640)={0x0, 0x8, 0x1, 0x3}, &(0x7f0000000680)={0x20, 0x0, 0x4, {0x3, 0x1}}, &(0x7f00000006c0)={0x20, 0x0, 0x4, {0x80, 0x8}}, &(0x7f0000000700)={0x40, 0x7, 0x2, 0x101}, &(0x7f0000000740)={0x40, 0x9, 0x1, 0x7}, &(0x7f0000000780)={0x40, 0xb, 0x2, "37f7"}, &(0x7f00000007c0)={0x40, 0xf, 0x2}, &(0x7f0000000800)={0x40, 0x13, 0x6, @local}, &(0x7f0000000840)={0x40, 0x17, 0x6, @local}, &(0x7f0000000880)={0x40, 0x19, 0x2, "71c3"}, &(0x7f00000008c0)={0x40, 0x1a, 0x2, 0xb592}, &(0x7f0000000900)={0x40, 0x1c, 0x1, 0x4}, &(0x7f0000000940)={0x40, 0x1e, 0x1, 0xa7}, &(0x7f0000000980)={0x40, 0x21, 0x1, 0x40}}) 22:58:56 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x5, &(0x7f000000a000)) [ 539.638241][T29438] FAULT_INJECTION: forcing a failure. [ 539.638241][T29438] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 539.651548][T29438] CPU: 0 PID: 29438 Comm: syz-executor.1 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 539.661024][T29436] FS-Cache: Duplicate cookie detected [ 539.661690][T29438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 539.667103][T29436] FS-Cache: O-cookie c=ffff88811c3fbe80 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 539.677121][T29438] Call Trace: [ 539.677132][T29438] dump_stack+0x137/0x19d [ 539.677158][T29438] should_fail+0x23c/0x250 [ 539.685996][T29436] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88811ec9e800 [ 539.689248][T29438] should_fail_usercopy+0x16/0x20 [ 539.693569][T29436] FS-Cache: O-key=[16] ' [ 539.697937][T29438] _copy_from_user+0x1c/0xd0 [ 539.705137][T29436] 02 [ 539.710118][T29438] __se_sys_mount+0x115/0x2e0 [ 539.714347][T29436] 00 [ 539.718890][T29438] ? fput+0x2d/0x130 [ 539.721366][T29436] 0000 [ 539.726064][T29438] ? ksys_write+0x157/0x180 [ 539.728503][T29436] 0000 [ 539.732378][T29438] __x64_sys_mount+0x63/0x70 [ 539.732396][T29438] do_syscall_64+0x39/0x80 [ 539.735058][T29436] 0000 [ 539.739532][T29438] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 539.742197][T29436] 02 [ 539.746764][T29438] RIP: 0033:0x466459 [ 539.751151][T29436] 0000 [ 539.753805][T29438] 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 [ 539.753823][T29438] RSP: 002b:00007fb40c779188 EFLAGS: 00000246 [ 539.759782][T29436] 807f [ 539.762275][T29438] ORIG_RAX: 00000000000000a5 [ 539.762282][T29438] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 539.766152][T29436] 0000 [ 539.768801][T29438] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 [ 539.788395][T29436] 08 [ 539.794414][T29438] RBP: 00007fb40c7791d0 R08: 000000002000a000 R09: 0000000000000000 [ 539.794428][T29438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 22:58:56 executing program 1 (fault-call:2 fault-nth:6): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 539.797078][T29436] ' [ 539.797082][T29436] FS-Cache: N-cookie c=ffff88811920db00 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 539.801725][T29438] R13: 00007ffc01fdc05f R14: 00007fb40c779300 R15: 0000000000022000 [ 539.809817][T29436] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88811def2400 [ 539.821057][ T5] usb 1-1: USB disconnect, device number 79 [ 539.822935][T29436] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 22:58:56 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1e00) [ 539.897403][T29445] FAULT_INJECTION: forcing a failure. [ 539.897403][T29445] name failslab, interval 1, probability 0, space 0, times 0 [ 539.926830][T29434] ISOFS: Unable to identify CD-ROM format. [ 539.967865][T29445] CPU: 1 PID: 29445 Comm: syz-executor.1 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 539.978045][T29445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 539.988097][T29445] Call Trace: [ 539.991391][T29445] dump_stack+0x137/0x19d [ 539.995796][T29445] should_fail+0x23c/0x250 [ 540.000213][T29445] ? getname_flags+0x84/0x3d0 [ 540.004891][T29445] __should_failslab+0x81/0x90 [ 540.009736][T29445] should_failslab+0x5/0x20 [ 540.014230][T29445] kmem_cache_alloc+0x46/0x320 [ 540.018982][T29445] getname_flags+0x84/0x3d0 [ 540.023469][T29445] ? should_fail+0xd6/0x250 [ 540.027986][T29445] user_path_at_empty+0x28/0x50 [ 540.032824][T29445] __se_sys_mount+0x209/0x2e0 [ 540.037480][T29445] ? fput+0x2d/0x130 [ 540.041358][T29445] ? ksys_write+0x157/0x180 [ 540.045893][T29445] __x64_sys_mount+0x63/0x70 [ 540.050508][T29445] do_syscall_64+0x39/0x80 [ 540.054910][T29445] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 540.060811][T29445] RIP: 0033:0x466459 [ 540.064690][T29445] 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 [ 540.084296][T29445] RSP: 002b:00007fb40c779188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 540.092723][T29445] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 540.100676][T29445] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 [ 540.108725][T29445] RBP: 00007fb40c7791d0 R08: 000000002000a000 R09: 0000000000000000 22:58:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x14, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:58:56 executing program 1 (fault-call:2 fault-nth:7): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 540.116676][T29445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 540.124628][T29445] R13: 00007ffc01fdc05f R14: 00007fb40c779300 R15: 0000000000022000 22:58:56 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x2000) [ 540.216146][T29473] ISOFS: Unable to identify CD-ROM format. [ 540.220824][T29475] FAULT_INJECTION: forcing a failure. [ 540.220824][T29475] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 540.235420][T29475] CPU: 0 PID: 29475 Comm: syz-executor.1 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 540.245575][T29475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 540.255639][T29475] Call Trace: [ 540.258908][T29475] dump_stack+0x137/0x19d [ 540.263253][T29475] should_fail+0x23c/0x250 [ 540.267670][T29475] should_fail_usercopy+0x16/0x20 [ 540.272690][T29475] strncpy_from_user+0x21/0x250 [ 540.277522][T29475] getname_flags+0xb8/0x3d0 [ 540.282005][T29475] ? should_fail+0xd6/0x250 [ 540.286490][T29475] user_path_at_empty+0x28/0x50 [ 540.291359][T29475] __se_sys_mount+0x209/0x2e0 [ 540.296034][T29475] ? fput+0x2d/0x130 [ 540.299913][T29475] ? ksys_write+0x157/0x180 [ 540.304399][T29475] __x64_sys_mount+0x63/0x70 [ 540.308970][T29475] do_syscall_64+0x39/0x80 [ 540.313367][T29475] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 540.319322][T29475] RIP: 0033:0x466459 [ 540.323195][T29475] 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 [ 540.342783][T29475] RSP: 002b:00007fb40c779188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 540.351173][T29475] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 22:58:56 executing program 1 (fault-call:2 fault-nth:8): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:56 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x2500) [ 540.359153][T29475] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 [ 540.367103][T29475] RBP: 00007fb40c7791d0 R08: 000000002000a000 R09: 0000000000000000 [ 540.375055][T29475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 540.383007][T29475] R13: 00007ffc01fdc05f R14: 00007fb40c779300 R15: 0000000000022000 [ 540.391210][ T4544] usb 1-1: new high-speed USB device number 80 using dummy_hcd 22:58:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x15, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 540.448224][T29489] FAULT_INJECTION: forcing a failure. [ 540.448224][T29489] name failslab, interval 1, probability 0, space 0, times 0 [ 540.479913][T29489] CPU: 1 PID: 29489 Comm: syz-executor.1 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 540.490085][T29489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 540.500126][T29489] Call Trace: [ 540.503392][T29489] dump_stack+0x137/0x19d [ 540.507835][T29489] should_fail+0x23c/0x250 [ 540.512236][T29489] __should_failslab+0x81/0x90 [ 540.516995][T29489] ? tomoyo_encode2+0x1d3/0x350 [ 540.521852][T29489] should_failslab+0x5/0x20 [ 540.526375][T29489] __kmalloc+0x66/0x380 [ 540.530516][T29489] ? mntput_no_expire+0x69/0x6a0 [ 540.535437][T29489] tomoyo_encode2+0x1d3/0x350 [ 540.540120][T29489] tomoyo_encode+0x25/0x30 [ 540.544517][T29489] tomoyo_mount_permission+0x1d7/0x700 [ 540.549961][T29489] ? filename_lookup+0x2b6/0x380 [ 540.554876][T29489] ? ___cache_free+0x3c/0x2f0 [ 540.559576][T29489] ? terminate_walk+0x24e/0x270 [ 540.564441][T29489] tomoyo_sb_mount+0x31/0x40 [ 540.569014][T29489] security_sb_mount+0x5c/0xb0 [ 540.573760][T29489] path_mount+0xb1/0x1c00 [ 540.578071][T29489] __se_sys_mount+0x23d/0x2e0 [ 540.582821][T29489] ? fput+0x2d/0x130 [ 540.586771][T29489] __x64_sys_mount+0x63/0x70 [ 540.591343][T29489] do_syscall_64+0x39/0x80 [ 540.595788][T29489] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 540.601667][T29489] RIP: 0033:0x466459 [ 540.605542][T29489] 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 [ 540.625161][T29489] RSP: 002b:00007fb40c779188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 540.633557][T29489] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 540.641512][T29489] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 [ 540.649463][T29489] RBP: 00007fb40c7791d0 R08: 000000002000a000 R09: 0000000000000000 [ 540.657424][T29489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 540.665374][T29489] R13: 00007ffc01fdc05f R14: 00007fb40c779300 R15: 0000000000022000 [ 540.681479][T29494] FS-Cache: Duplicate cookie detected [ 540.686935][T29494] FS-Cache: O-cookie c=ffff88811c3fbe80 [p=ffff8881011b1780 fl=212 nc=0 na=0] [ 540.695802][T29494] FS-Cache: O-cookie d=0000000000000000 n=0000000000000000 [ 540.703006][T29494] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 540.710233][T29494] FS-Cache: N-cookie c=ffff88811ecd1580 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 540.718930][T29494] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88811def2400 [ 540.726180][T29494] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 22:58:57 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0820a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:57 executing program 1 (fault-call:2 fault-nth:9): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 540.744452][T29497] ISOFS: Unable to identify CD-ROM format. [ 540.821868][ T4544] usb 1-1: Using ep0 maxpacket: 8 [ 540.829241][T29509] FAULT_INJECTION: forcing a failure. [ 540.829241][T29509] name failslab, interval 1, probability 0, space 0, times 0 [ 540.843586][T29509] CPU: 0 PID: 29509 Comm: syz-executor.1 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 540.853750][T29509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 540.863789][T29509] Call Trace: [ 540.867055][T29509] dump_stack+0x137/0x19d [ 540.871374][T29509] should_fail+0x23c/0x250 [ 540.875809][T29509] __should_failslab+0x81/0x90 [ 540.880590][T29509] ? tomoyo_realpath_from_path+0x98/0x3b0 [ 540.886297][T29509] should_failslab+0x5/0x20 [ 540.890787][T29509] __kmalloc+0x66/0x380 [ 540.894960][T29509] ? tomoyo_encode2+0x1d3/0x350 [ 540.899890][T29509] tomoyo_realpath_from_path+0x98/0x3b0 [ 540.905426][T29509] tomoyo_mount_permission+0x215/0x700 [ 540.910875][T29509] ? filename_lookup+0x2b6/0x380 [ 540.915793][T29509] ? ___cache_free+0x3c/0x2f0 [ 540.920459][T29509] tomoyo_sb_mount+0x31/0x40 [ 540.925072][T29509] security_sb_mount+0x5c/0xb0 [ 540.929819][T29509] path_mount+0xb1/0x1c00 [ 540.934131][T29509] __se_sys_mount+0x23d/0x2e0 [ 540.938786][T29509] ? fput+0x2d/0x130 [ 540.942660][T29509] __x64_sys_mount+0x63/0x70 [ 540.947245][T29509] do_syscall_64+0x39/0x80 [ 540.951644][T29509] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 540.957559][T29509] RIP: 0033:0x466459 [ 540.961440][T29509] 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 [ 540.981275][T29509] RSP: 002b:00007fb40c779188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 540.989730][T29509] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 540.997691][T29509] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 [ 541.005707][T29509] RBP: 00007fb40c7791d0 R08: 000000002000a000 R09: 0000000000000000 [ 541.013665][T29509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 541.021615][T29509] R13: 00007ffc01fdc05f R14: 00007fb40c779300 R15: 0000000000022000 [ 541.039216][T29509] ERROR: Out of memory at tomoyo_realpath_from_path. [ 541.111938][ T4544] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 541.123604][ T4544] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 541.143857][ T4544] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 541.241866][ T4544] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 541.250887][ T4544] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 541.259577][ T4544] usb 1-1: Manufacturer: syz [ 541.265186][ T4544] usb 1-1: config 0 descriptor?? [ 541.502667][T29443] udc-core: couldn't find an available UDC or it's busy [ 541.509681][T29443] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 541.541886][ T4544] hub 1-1:0.0: bad descriptor, ignoring hub [ 541.547918][ T4544] hub: probe of 1-1:0.0 failed with error -5 [ 541.557257][ T4544] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 541.591937][ T4544] usb 1-1: USB disconnect, device number 80 [ 542.281623][ T4544] usb 1-1: new high-speed USB device number 81 using dummy_hcd [ 542.521598][ T4544] usb 1-1: Using ep0 maxpacket: 8 [ 542.641665][ T4544] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 542.651793][ T4544] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 542.661624][ T4544] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 542.751662][ T4544] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 542.760836][ T4544] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 542.768965][ T4544] usb 1-1: Manufacturer: syz [ 542.774252][ T4544] usb 1-1: config 0 descriptor?? 22:58:59 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d50800000109022400010000bf30d06f5430f3fc51ad00000904122b7dda499621f2058eda2109"], 0x0) r0 = syz_usb_connect$cdc_ncm(0x4, 0x7a, &(0x7f0000000040)={{0x12, 0x1, 0x300, 0x2, 0x0, 0x0, 0x8, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x68, 0x2, 0x1, 0x6, 0x10, 0x1, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x5}, {0x5}, {0xd, 0x24, 0xf, 0x1, 0x80000000, 0x45b, 0x6, 0x40}, {0x6, 0x24, 0x1a, 0xa858, 0x21}, [@mbim={0xc, 0x24, 0x1b, 0x4, 0x6, 0x8, 0x7f, 0x3f, 0xc1}]}, {{0x9, 0x5, 0x81, 0x3, 0x8, 0x9, 0x7f, 0x4}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x8, 0x2c, 0x4, 0x8}}, {{0x9, 0x5, 0x3, 0x2, 0x3ff, 0x4, 0x1f, 0xe8}}}}}}}]}}, &(0x7f0000000500)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x201, 0x5, 0x20, 0x6, 0xff}, 0x31, &(0x7f0000000100)={0x5, 0xf, 0x31, 0x3, [@ss_cap={0xa, 0x10, 0x3, 0x2, 0x3, 0x80, 0x4, 0x8c7}, @ssp_cap={0x18, 0x10, 0xa, 0xff, 0x3, 0x7fff, 0xff0f, 0x4, [0xffcf, 0xffc030, 0xc0]}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x1, 0x0, 0x7f, 0x5}]}, 0x8, [{0x4, &(0x7f0000000140)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x26, &(0x7f0000000180)=@string={0x26, 0x3, "6254c2796b3edd615a69ba85b0adc0551236d2de0d0849a60f9985f22a5fdd7395eb66d4"}}, {0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x42d}}, {0x4, &(0x7f0000000200)=@lang_id={0x4}}, {0x55, &(0x7f0000000240)=@string={0x55, 0x3, "140b2415417b8cfa29829c978ceebfef5a3646ddc01f6960a8d862612d47accec50620903c4830a2d130aa48eaa987e5a26d6a0b31eef70ff1e159e4f340676b52403afc83018928e1a9053217b8d074e642d0"}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x42d}}, {0xcc, &(0x7f0000000300)=@string={0xcc, 0x3, "f6b63586ad29e4f3e787a2058680590ead660881a8ae062126c9dadc71883ffb7facc31a5f06953fbc8f9a6663ba26679e5174095c53f34bf2d3cbb6d0b2c9fe4ca09011941e7c9c29f1ce981a4fff9be5af0ac45e22785c26d41dd907af7d72ad182f7180630a1a897a7dcfb06d78860332430ca2d3fa267fc09c6a1ace928fe3b3800d5d059ec725ab4e2f320cabba3fbea101c66e2c898bc442372d085ad76dbe6e28cdc1523de6ed5cf3d5417a6202c6283a2c65bbd2a29a4f5430c78d6434e86986cded589e95e7"}}, {0xf3, &(0x7f0000000400)=@string={0xf3, 0x3, "0a8836eeed401ce311ed0e4d3c4df52431c9330f153e90f544a2892b3e9b6a7a244cc5becc83c7ccee40ec76aaf95b718cf7fdb8d8aa025c1cd37a1d14257f462e1011255249ca85662213bea40466e7c24fcf157fdbe38ecc0509d626f10cf5e3fa9dffd22511905110a8cbd598c8ad59f5a92a13887bfdc5df7cd78177f369e80662dcf64948feb637a3dc00231c96b9dfe56bdc76215ea41e45a9d120c9c3afeb3e7548fd137fe6baef67fd04911c31db326d8e55f65b2a3205c0dfdfe82736ce479c4d971a1e466e1f0586333409bdc45865393843e066fcb9c9fc67f6d36479d4a1145152dbbe9d06f224122da5c4"}}]}) syz_usb_control_io(r0, &(0x7f00000006c0)={0x2c, &(0x7f0000000580)={0x5ccea37221973521, 0x6, 0x30, {0x30, 0x1, "ad54a7632e48c1591b98b40ae3020edd6743f636e72c7c96df39ac19c18a0f989d35e9d68a7ed86f1aa5c867814b"}}, &(0x7f00000005c0)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x809}}, &(0x7f0000000600)={0x0, 0xf, 0x1c, {0x5, 0xf, 0x1c, 0x2, [@ss_container_id={0x14, 0x10, 0x4, 0x42, "5234feb66b21c67d7b527f7552c6f2fd"}, @ptm_cap={0x3}]}}, &(0x7f0000000640)={0x20, 0x29, 0xf, {0xf, 0x29, 0x9, 0x0, 0x2, 0x9, "8b0dd186", "2f0be54d"}}, &(0x7f0000000680)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x20, 0x0, 0x9, 0xfd, 0x8, 0x2, 0x3ff}}}, &(0x7f0000000b80)={0x84, &(0x7f0000000700)={0x40, 0x8, 0xa9, "807d2a4420e866148a7c43856ef8211b5a5fc5435cae58d54e93523c765556cbb82bf8ba834f3bc9e249424efefebc9092a8e774d75f58316b14b647373db720d532d0ee6dcf1cc35bb19f073b1a92d1abe568817da94522785c6c64381ad5a3928ab3a8f7e850f3f86c86cbfc6e1a4ab9210f0d95a8bbb1ac02f56d6ca74acac1b59e42cc7e680a656371b741d91767b57399f7ce06c503aa28c764c6cc0e7b0ae2e34d45219afd49"}, &(0x7f00000007c0)={0x0, 0xa, 0x1, 0x3}, &(0x7f0000000800)={0x0, 0x8, 0x1, 0x5}, &(0x7f0000000840)={0x20, 0x0, 0x4, {0x1, 0x2}}, &(0x7f0000000880)={0x20, 0x0, 0x8, {0x1e0, 0x80, [0x0]}}, &(0x7f00000008c0)={0x40, 0x7, 0x2, 0x2e}, &(0x7f0000000900)={0x40, 0x9, 0x1}, &(0x7f0000000940)={0x40, 0xb, 0x2, "9753"}, &(0x7f0000000980)={0x40, 0xf, 0x2, 0xe4b8}, &(0x7f00000009c0)={0x40, 0x13, 0x6, @dev={[], 0x30}}, &(0x7f0000000a00)={0x40, 0x17, 0x6, @random="8d3253a5935e"}, &(0x7f0000000a40)={0x40, 0x19, 0x2, "ca67"}, &(0x7f0000000a80)={0x40, 0x1a, 0x2}, &(0x7f0000000ac0)={0x40, 0x1c, 0x1, 0x17}, &(0x7f0000000b00)={0x40, 0x1e, 0x1, 0x9}, &(0x7f0000000b40)={0x40, 0x21, 0x1, 0x81}}) 22:58:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x6, &(0x7f000000a000)) 22:58:59 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x2600) 22:58:59 executing program 1 (fault-call:2 fault-nth:10): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:59 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea08225"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x16, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 542.851672][ T4544] hub 1-1:0.0: bad descriptor, ignoring hub [ 542.857746][ T4544] hub: probe of 1-1:0.0 failed with error -5 [ 542.884892][ T4544] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 542.902934][T29543] FAULT_INJECTION: forcing a failure. [ 542.902934][T29543] name failslab, interval 1, probability 0, space 0, times 0 [ 542.915785][T29543] CPU: 1 PID: 29543 Comm: syz-executor.1 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 542.925986][T29543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 542.936039][T29543] Call Trace: [ 542.939376][T29543] dump_stack+0x137/0x19d [ 542.943774][T29543] should_fail+0x23c/0x250 [ 542.948192][T29543] __should_failslab+0x81/0x90 22:58:59 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0822f"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 542.952950][T29543] ? tomoyo_encode2+0x1d3/0x350 [ 542.957811][T29543] should_failslab+0x5/0x20 [ 542.962318][T29543] __kmalloc+0x66/0x380 [ 542.966503][T29543] tomoyo_encode2+0x1d3/0x350 [ 542.971188][T29543] tomoyo_realpath_from_path+0x35e/0x3b0 [ 542.976846][T29543] tomoyo_mount_permission+0x215/0x700 [ 542.982324][T29543] ? filename_lookup+0x2b6/0x380 [ 542.987256][T29543] ? ___cache_free+0x3c/0x2f0 [ 542.991962][T29543] tomoyo_sb_mount+0x31/0x40 [ 542.996556][T29543] security_sb_mount+0x5c/0xb0 [ 543.001357][T29543] path_mount+0xb1/0x1c00 [ 543.005738][T29543] __se_sys_mount+0x23d/0x2e0 [ 543.010412][T29543] ? fput+0x2d/0x130 [ 543.014359][T29543] __x64_sys_mount+0x63/0x70 [ 543.019040][T29543] do_syscall_64+0x39/0x80 [ 543.023454][T29543] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 543.029350][T29543] RIP: 0033:0x466459 [ 543.033260][T29543] 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 22:58:59 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0825c"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 543.052872][T29543] RSP: 002b:00007fb40c779188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 543.061282][T29543] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 543.067485][T29539] ISOFS: Unable to identify CD-ROM format. [ 543.069239][T29543] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 [ 543.069254][T29543] RBP: 00007fb40c7791d0 R08: 000000002000a000 R09: 0000000000000000 [ 543.090966][T29543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 22:58:59 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x2, &(0x7f000000a000)) [ 543.098988][T29543] R13: 00007ffc01fdc05f R14: 00007fb40c779300 R15: 0000000000022000 22:58:59 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x2900) [ 543.127113][T29543] ERROR: Out of memory at tomoyo_realpath_from_path. [ 543.167385][T29571] FS-Cache: Duplicate cookie detected 22:58:59 executing program 1 (fault-call:2 fault-nth:11): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:58:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x17, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 543.172803][T29571] FS-Cache: O-cookie c=ffff8881126ded80 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 543.181668][T29571] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff888106e8a800 [ 543.188937][T29571] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 543.196163][T29571] FS-Cache: N-cookie c=ffff88811c3fb600 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 543.204969][T29571] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff8881192d7000 [ 543.212223][T29571] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 543.274052][T29578] FAULT_INJECTION: forcing a failure. [ 543.274052][T29578] name failslab, interval 1, probability 0, space 0, times 0 [ 543.286728][ T4544] usb 1-1: reset high-speed USB device number 81 using dummy_hcd [ 543.308726][T29578] CPU: 1 PID: 29578 Comm: syz-executor.1 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 543.318912][T29578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 543.328963][T29578] Call Trace: [ 543.332234][T29578] dump_stack+0x137/0x19d [ 543.336570][T29578] should_fail+0x23c/0x250 [ 543.340993][T29578] __should_failslab+0x81/0x90 [ 543.345758][T29578] ? tomoyo_encode2+0x1d3/0x350 [ 543.350666][T29578] should_failslab+0x5/0x20 [ 543.355202][T29578] __kmalloc+0x66/0x380 [ 543.359362][T29578] tomoyo_encode2+0x1d3/0x350 [ 543.364050][T29578] tomoyo_encode+0x25/0x30 [ 543.368466][T29578] tomoyo_mount_permission+0x3f1/0x700 [ 543.373922][T29578] ? ___cache_free+0x3c/0x2f0 [ 543.378590][T29578] tomoyo_sb_mount+0x31/0x40 [ 543.383239][T29578] security_sb_mount+0x5c/0xb0 [ 543.388016][T29578] path_mount+0xb1/0x1c00 [ 543.392340][T29578] __se_sys_mount+0x23d/0x2e0 [ 543.397088][T29578] ? fput+0x2d/0x130 [ 543.401069][T29578] __x64_sys_mount+0x63/0x70 [ 543.405247][T29583] ISOFS: Unable to identify CD-ROM format. [ 543.405717][T29578] do_syscall_64+0x39/0x80 [ 543.415942][T29578] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 543.421913][T29578] RIP: 0033:0x466459 [ 543.425798][T29578] 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 [ 543.445405][T29578] RSP: 002b:00007fb40c779188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 543.453856][T29578] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 543.461914][T29578] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 [ 543.469866][T29578] RBP: 00007fb40c7791d0 R08: 000000002000a000 R09: 0000000000000000 [ 543.477817][T29578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 543.485769][T29578] R13: 00007ffc01fdc05f R14: 00007fb40c779300 R15: 0000000000022000 [ 543.711460][ T4544] usb 1-1: Using ep0 maxpacket: 8 [ 543.791654][ T4544] usb 1-1: device firmware changed [ 543.796864][ T4544] usb 1-1: USB disconnect, device number 81 [ 544.151436][ T4544] usb 1-1: new high-speed USB device number 82 using dummy_hcd [ 544.391389][ T4544] usb 1-1: Using ep0 maxpacket: 8 [ 544.511406][ T4544] usb 1-1: config 0 has an invalid descriptor of length 208, skipping remainder of the config [ 544.521776][ T4544] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 544.601826][ T4544] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 544.610888][ T4544] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 544.618944][ T4544] usb 1-1: Manufacturer: syz [ 544.625475][ T4544] usb 1-1: config 0 descriptor?? [ 544.863550][ T4544] usb 1-1: USB disconnect, device number 82 [ 545.651289][ T9335] usb 1-1: new high-speed USB device number 83 using dummy_hcd [ 545.891236][ T9335] usb 1-1: Using ep0 maxpacket: 8 [ 546.011401][ T9335] usb 1-1: config 0 has an invalid descriptor of length 208, skipping remainder of the config [ 546.021766][ T9335] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 22:59:02 executing program 0: newfstatat(0xffffffffffffff9c, &(0x7f0000001300)='./file0\x00', &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) r1 = syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0\x00', 0x100000001, 0x3, &(0x7f0000001280)=[{&(0x7f0000000080)="edd6b355a1796acbeeeb143ddb3c6cecb0d3d9ac92e5ba55bd4de4ecb39a6f9454bff2f14236f74227549f18da34aebc8eda6476a6ea5397b9d1bc4dfa33e158de5532f553cccb48648d722d7effcb73639a32b7a14d45c96d710ad57f5e88d812cb701b175586e7656ab8f021a8afa6889197460c5d95d96a9523224d2004b1122c6e8d3c2f34d062d14639cfc5735c39", 0x91, 0xe2}, {&(0x7f0000000180)="fe024a52e721b977d7a1de068f58c18eb5cf9c07e50402f9f3f1fb2744f480bd7504ded177aab9caaf8469011e6ebf923fee802e73dc4dbf8a0a70b8665a9c533c646b9cdad6e76b51b5f24fc9a0243f78732af875ab930cbf965027f8f85e563613329e14e353c94fa8afea89526017810223545d5c3029bf3c75cfb55009c79377be5966b00c983aed360f283fc3b66e00461360b2f10317c73fd68933b97caa6ad1052d683fde162e59ef2da295b78d4de0a31a552f3eae63606882137fa2459203b0cfb9e032b7f61352ed4d048703dc8064c70955bb11939374c2ea1f80", 0xe0, 0x6f0}, {&(0x7f0000000280)="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", 0x1000, 0x7}], 0x3, &(0x7f00000013c0)={[{@nodots='nodots'}, {@fat=@check_normal='check=normal'}, {@dots='dots'}, {@fat=@showexec='showexec'}], [{@fowner_eq={'fowner', 0x3d, r0}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x65, 0x0, 0x38, 0x38, 0x39, 0x30, 0x31], 0x2d, [0x64, 0x32, 0x32], 0x2d, [0x39, 0x30, 0x63, 0x62], 0x2d, [0x35, 0x31, 0x38, 0x31], 0x2d, [0x62, 0x63, 0x61, 0x38, 0x30, 0x39, 0x39, 0x39]}}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_appraise='dont_appraise'}, {@fsuuid={'fsuuid', 0x3d, {[0x66, 0x66, 0x65, 0x51, 0x34, 0x35, 0x37, 0x66], 0x2d, [0x34, 0x35, 0x35, 0x39], 0x2d, [0x63, 0x61, 0x62, 0x31], 0x2d, [0x64, 0x63, 0x65, 0xca], 0x2d, [0x2, 0x61, 0x38, 0x62, 0x39, 0x30, 0x36, 0x36]}}}]}) syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d508000001090224000100000000090400000209afbade09058e"], 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) write$binfmt_script(r1, &(0x7f0000001bc0)={'#! ', './file0', [{0x20, 'nodots'}, {0x20, '+$%#]-)'}, {0x20, 'fowner'}], 0xa, "4e362ea78944e327af360b2fd188a275077c18bd993d17066ff84c23f3646ad7e7fe0c873e9f7b65d8783996ca61441c4c18645487711dde5bcbd229339b19eeb0c0376c8384dc430b5723d576ef9b301f104c178817f9d5"}, 0x79) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r3) syz_mount_image$msdos(&(0x7f0000001480)='msdos\x00', &(0x7f00000014c0)='./file0\x00', 0xf66, 0x9, &(0x7f0000001a40)=[{&(0x7f0000001500)="3c7351104f99e842264c740ede44bcf496f0d89361d1c62fa67194bd726cc980418069b6f6727f34c32aa67d4032de5a44b8e69b13171bd6fa8b36ffad6496f70107ede3fdcdc4d87422e08c3653", 0x4e, 0x2}, {&(0x7f0000001580)="6a344d8648420a2c4a50b387c84271bb5a322977a3e72364347d71cd56d5231c4ac7f27d7c0e78fc824497c02fee5373a22f49f8c74388f6b6a5628da10f95d106b212ba4475325a8fcfc0b7ef566b5e6ae9371a90d2dbcf57690e4951e9c867c7b576590d97d7850d0337875b937688bf72af467d2afb4898dfb463861f64a17f09b35fd02bd1929ffaf8d37fac9e7a3286b01b39e260a21adb05f86d614f8d6247b164dc96fe3991f2abfa09a4c17fe1028cb3bb3bab76f6aafdff73a9370b", 0xc0, 0x3f}, {&(0x7f0000001640)="1eb882b64a262175e9034f481a5b4315157b82b330f666", 0x17}, {&(0x7f0000001680)="797105f79bb90b89264896176ea87840ae4d07da43bb009542b673e6902bd78b0d6ed288b928d628d259939781e24fcc61877e5695e6e312648ed2be3b3b36e155d6b005f0a1103de410704fde961ae85efa81dd44b2b48d8115875cabbc0cba9e44b4cbae4e345c10403d08735eb9c3e6ad24a3d6fe39fc5fc9", 0x7a, 0x3}, {&(0x7f0000001700)="124652854ff27d5d8909515e372e8567cc16b81f99f27ba4217a80231276f06269b8b3a3bc55c7cda3b86cec008e7272ec3e860338ecad3606438cd1196f7eba0222dc43ac34426d37dd9d3237f13f10eb38f28b34a3a390966a0ef7a33adf677c259ae262fb454760aa46ac67e20bef6f58a8b65921e6db986a46c4d92a8eaceb329b8d98fa49d7b6275e2daac34b787d075b8d988938a461ff7cc600142f8eebc158ea92", 0xa5, 0xffffffffffffffff}, {&(0x7f00000017c0)="6f9480a45eab1b1af99d5879cb2755f44f184ca307e70d8b59624628b8793c7c6d153c9a8e96a003b92c13df9ca74e8cfbb1df5f026fc142807865f53867e9e110367e54b3e2016eb969a996898012a0a80a766d76661491586c25d76d891b84a8e2f872691b75a19ab96fda0517c9", 0x6f, 0x48}, {&(0x7f0000001840)="3b21c49de8bd081ac81b52f00bc74975c308d988e82d9e47905e3329db94f261a2d5e550961567a171d88d04530ba4aa73eab8c7457475b845f4779746cb6913f31653d61494093f3c1a93cb0245fe83e205f9a731d6173f07dd04c3ef0447318ba797f6d14da766f40594a55994ea1bfb42fa3c92be5c673cb5f67386ac1d0c798bc4581c3a273cf6be2c8e5f6a8ff60d3a62", 0x93, 0xffff}, {&(0x7f0000001900)="5ba9", 0x2, 0x5}, {&(0x7f0000001940)="e682980a6594cf5638dd74b14c90eba95fa5f1f6e78741922a50ab8cdf74aaf60b50c6ccaafee63a462ac1d7c32fd9dcc992c16d1da550dc6c0ad7978bc23c2e0b63616c0991f5c30c4df8a4bdfaf895a9c45265fdb9a87759bd85df7fcae029e4aee443196d9e0540b7bf21bc364bfa947a15d5665f06bbb9167dd1d34917905b8c580a760c57ccb2932c5e019f8648b588cc2816ebd356d95b9727d173c218a3aca33dadc18e4f66645b8e9837cd5637a77f2f9e844c7fa602544bb0a9b1131d", 0xc1, 0x4}], 0x20, &(0x7f0000001b40)={[{@nodots='nodots'}, {@nodots='nodots'}, {@dots='dots'}, {@fat=@errors_remount='errors=remount-ro'}], [{@euid_gt={'euid>', r3}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@smackfshat={'smackfshat', 0x3d, 'fowner'}}]}) 22:59:02 executing program 1 (fault-call:2 fault-nth:12): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:59:02 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x2e00) 22:59:02 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x18, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:02 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x7, &(0x7f000000a000)) 22:59:02 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x3, &(0x7f000000a000)) [ 546.101340][ T9335] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 546.123847][ T9335] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 546.129366][T29622] loop0: detected capacity change from 0 to 264192 [ 546.136751][T29620] FAULT_INJECTION: forcing a failure. [ 546.136751][T29620] name failslab, interval 1, probability 0, space 0, times 0 [ 546.148022][T29622] FAT-fs (loop0): Unrecognized mount option "fowner=00000000000000000000" or missing value [ 546.161828][T29620] CPU: 1 PID: 29620 Comm: syz-executor.1 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 546.164643][T29627] FS-Cache: Duplicate cookie detected [ 546.172049][T29620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 546.172063][T29620] Call Trace: [ 546.172071][T29620] dump_stack+0x137/0x19d [ 546.172096][T29620] should_fail+0x23c/0x250 [ 546.172113][T29620] __should_failslab+0x81/0x90 [ 546.177464][T29627] FS-Cache: O-cookie c=ffff88810ac57e00 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 546.187501][T29620] ? alloc_fs_context+0x46/0x500 [ 546.187524][T29620] should_failslab+0x5/0x20 [ 546.190793][T29627] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff888112686400 [ 546.195095][T29620] kmem_cache_alloc_trace+0x49/0x340 [ 546.199505][T29627] FS-Cache: O-key=[16] ' [ 546.204244][T29620] ? aa_get_newest_label+0x74/0x250 [ 546.204265][T29620] alloc_fs_context+0x46/0x500 [ 546.213101][T29627] 02 [ 546.218011][T29620] ? strncmp+0x34/0x70 [ 546.222505][T29627] 00 [ 546.229660][T29620] fs_context_for_mount+0x1d/0x20 [ 546.234930][T29627] 00 [ 546.239146][T29620] path_mount+0xdd8/0x1c00 [ 546.244335][T29627] 00 [ 546.249125][T29620] __se_sys_mount+0x23d/0x2e0 [ 546.251611][T29627] 00 [ 546.255639][T29620] ? fput+0x2d/0x130 [ 546.258127][T29627] 00 [ 546.263113][T29620] __x64_sys_mount+0x63/0x70 [ 546.263132][T29620] do_syscall_64+0x39/0x80 [ 546.265605][T29627] 0000 [ 546.270018][T29620] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 546.272507][T29627] 02 [ 546.277143][T29620] RIP: 0033:0x466459 [ 546.279620][T29627] 0000 [ 546.283486][T29620] 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 [ 546.283504][T29620] RSP: 002b:00007fb40c779188 EFLAGS: 00000246 [ 546.285977][T29627] 807f [ 546.290535][T29620] ORIG_RAX: 00000000000000a5 [ 546.294936][T29627] 00 [ 546.297571][T29620] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 546.303448][T29627] 00 [ 546.305914][T29620] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 [ 546.309780][T29627] 08' [ 546.312429][T29620] RBP: 00007fb40c7791d0 R08: 000000002000a000 R09: 0000000000000000 [ 546.312442][T29620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 546.332038][T29627] FS-Cache: N-cookie c=ffff8881126de080 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 546.338060][T29620] R13: 00007ffc01fdc05f R14: 00007fb40c779300 R15: 0000000000022000 22:59:02 executing program 1 (fault-call:2 fault-nth:13): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 546.340710][T29627] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88811deec000 [ 546.408720][T29627] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 546.433772][ T9335] usb 1-1: config 0 descriptor?? 22:59:02 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x3000) [ 546.451187][ T9335] usb 1-1: can't set config #0, error -71 [ 546.457285][ T9335] usb 1-1: USB disconnect, device number 83 [ 546.475124][T29645] FAULT_INJECTION: forcing a failure. [ 546.475124][T29645] name failslab, interval 1, probability 0, space 0, times 0 [ 546.491848][T29645] CPU: 1 PID: 29645 Comm: syz-executor.1 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 546.502034][T29645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 546.512135][T29645] Call Trace: [ 546.515409][T29645] dump_stack+0x137/0x19d [ 546.519744][T29645] should_fail+0x23c/0x250 [ 546.524150][T29645] __should_failslab+0x81/0x90 [ 546.528908][T29645] ? nfs_init_fs_context+0x38/0x620 [ 546.534098][T29645] should_failslab+0x5/0x20 [ 546.538624][T29645] kmem_cache_alloc_trace+0x49/0x340 [ 546.543965][T29645] nfs_init_fs_context+0x38/0x620 [ 546.548993][T29645] alloc_fs_context+0x419/0x500 [ 546.553825][T29645] fs_context_for_mount+0x1d/0x20 [ 546.558828][T29645] path_mount+0xdd8/0x1c00 [ 546.563225][T29645] __se_sys_mount+0x23d/0x2e0 [ 546.567938][T29645] ? fput+0x2d/0x130 [ 546.571812][T29645] __x64_sys_mount+0x63/0x70 [ 546.576391][T29645] do_syscall_64+0x39/0x80 [ 546.580871][T29645] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 546.586749][T29645] RIP: 0033:0x466459 [ 546.590640][T29645] 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 [ 546.610236][T29645] RSP: 002b:00007fb40c779188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 546.618627][T29645] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 546.626580][T29645] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 [ 546.634659][T29645] RBP: 00007fb40c7791d0 R08: 000000002000a000 R09: 0000000000000000 [ 546.642625][T29645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 22:59:03 executing program 1 (fault-call:2 fault-nth:14): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 546.650584][T29645] R13: 00007ffc01fdc05f R14: 00007fb40c779300 R15: 0000000000022000 [ 546.665682][T29624] ISOFS: Unable to identify CD-ROM format. [ 546.706396][T29656] FAULT_INJECTION: forcing a failure. [ 546.706396][T29656] name failslab, interval 1, probability 0, space 0, times 0 [ 546.719243][T29656] CPU: 1 PID: 29656 Comm: syz-executor.1 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 546.729419][T29656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 546.739464][T29656] Call Trace: [ 546.742754][T29656] dump_stack+0x137/0x19d [ 546.747109][T29656] should_fail+0x23c/0x250 [ 546.751507][T29656] __should_failslab+0x81/0x90 [ 546.756280][T29656] ? nfs_alloc_fhandle+0x28/0x50 [ 546.761199][T29656] should_failslab+0x5/0x20 [ 546.765700][T29656] kmem_cache_alloc_trace+0x49/0x340 [ 546.771054][T29656] ? kmem_cache_alloc_trace+0x1c6/0x340 [ 546.776588][T29656] ? nfs_init_fs_context+0x38/0x620 [ 546.781768][T29656] nfs_alloc_fhandle+0x28/0x50 [ 546.786510][T29656] nfs_init_fs_context+0x49/0x620 [ 546.791546][T29656] alloc_fs_context+0x419/0x500 [ 546.796377][T29656] fs_context_for_mount+0x1d/0x20 [ 546.801396][T29656] path_mount+0xdd8/0x1c00 [ 546.805844][T29656] __se_sys_mount+0x23d/0x2e0 [ 546.810498][T29656] ? fput+0x2d/0x130 [ 546.814402][T29656] __x64_sys_mount+0x63/0x70 [ 546.818973][T29656] do_syscall_64+0x39/0x80 [ 546.823371][T29656] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 546.829300][T29656] RIP: 0033:0x466459 [ 546.833223][T29656] 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 [ 546.852820][T29656] RSP: 002b:00007fb40c779188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 546.861255][T29656] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 546.869205][T29656] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 [ 546.877154][T29656] RBP: 00007fb40c7791d0 R08: 000000002000a000 R09: 0000000000000000 [ 546.885116][T29656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 546.893065][T29656] R13: 00007ffc01fdc05f R14: 00007fb40c779300 R15: 0000000000022000 22:59:03 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x19, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:03 executing program 1 (fault-call:2 fault-nth:15): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:59:03 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x3400) [ 547.001572][T29671] ISOFS: Unable to identify CD-ROM format. [ 547.001973][T29670] FAULT_INJECTION: forcing a failure. [ 547.001973][T29670] name failslab, interval 1, probability 0, space 0, times 0 [ 547.020734][T29666] FS-Cache: Duplicate cookie detected [ 547.026132][T29666] FS-Cache: O-cookie c=ffff88810ac57e00 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 547.034991][T29666] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff888112686400 [ 547.042211][T29666] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 547.049479][T29666] FS-Cache: N-cookie c=ffff88811868f000 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 547.058186][T29666] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88811deec000 [ 547.065393][T29666] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 547.078447][T29670] CPU: 1 PID: 29670 Comm: syz-executor.1 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 547.088676][T29670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 547.098718][T29670] Call Trace: [ 547.102000][T29670] dump_stack+0x137/0x19d [ 547.106347][T29670] should_fail+0x23c/0x250 [ 547.110776][T29670] __should_failslab+0x81/0x90 [ 547.115528][T29670] ? vfs_parse_fs_string+0x5e/0xc0 [ 547.120688][T29670] should_failslab+0x5/0x20 [ 547.125173][T29670] __kmalloc_track_caller+0x64/0x380 [ 547.130437][T29670] ? nfs_alloc_fhandle+0x3d/0x50 [ 547.135352][T29670] ? nfs_init_fs_context+0x592/0x620 [ 547.140656][T29670] kmemdup_nul+0x27/0x70 [ 547.144878][T29670] vfs_parse_fs_string+0x5e/0xc0 [ 547.149796][T29670] path_mount+0xf7c/0x1c00 [ 547.154267][T29670] __se_sys_mount+0x23d/0x2e0 [ 547.158927][T29670] ? fput+0x2d/0x130 [ 547.162817][T29670] __x64_sys_mount+0x63/0x70 [ 547.167388][T29670] do_syscall_64+0x39/0x80 [ 547.171825][T29670] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 547.177753][T29670] RIP: 0033:0x466459 [ 547.181627][T29670] 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 [ 547.201211][T29670] RSP: 002b:00007fb40c779188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 547.209614][T29670] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 547.217613][T29670] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 [ 547.225564][T29670] RBP: 00007fb40c7791d0 R08: 000000002000a000 R09: 0000000000000000 [ 547.233523][T29670] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 547.241474][T29670] R13: 00007ffc01fdc05f R14: 00007fb40c779300 R15: 0000000000022000 [ 547.249627][ T9335] usb 1-1: new high-speed USB device number 84 using dummy_hcd [ 547.501097][ T9335] usb 1-1: Using ep0 maxpacket: 8 [ 547.621069][ T9335] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 547.631275][ T9335] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 547.640981][ T9335] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 547.731188][ T9335] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 547.740304][ T9335] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 547.748438][ T9335] usb 1-1: Manufacturer: syz [ 547.754846][ T9335] usb 1-1: config 0 descriptor?? [ 548.032695][ T9335] hub 1-1:0.0: bad descriptor, ignoring hub [ 548.038621][ T9335] hub: probe of 1-1:0.0 failed with error -5 [ 548.048756][ T9335] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 548.081250][ T9335] usb 1-1: USB disconnect, device number 84 [ 548.760948][ T9335] usb 1-1: new high-speed USB device number 85 using dummy_hcd [ 549.000933][ T9335] usb 1-1: Using ep0 maxpacket: 8 [ 549.121001][ T9335] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 549.132424][ T9335] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 549.142490][ T9335] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 22:59:05 executing program 0: ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wg0\x00', 0x0}) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000040)={@private0, r0}, 0x14) syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d508000001090224000100000000090400000209afbade09058e"], 0x0) 22:59:05 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x4, &(0x7f000000a000)) 22:59:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1a, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:05 executing program 1 (fault-call:2 fault-nth:16): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:59:05 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x8, &(0x7f000000a000)) 22:59:05 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x3600) [ 549.231051][ T9335] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 549.240109][ T9335] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 549.248717][ T9335] usb 1-1: Manufacturer: syz [ 549.254012][ T9335] usb 1-1: config 0 descriptor?? [ 549.330980][ T9335] hub 1-1:0.0: bad descriptor, ignoring hub [ 549.338096][ T9335] hub: probe of 1-1:0.0 failed with error -5 [ 549.360342][T29710] FAULT_INJECTION: forcing a failure. [ 549.360342][T29710] name failslab, interval 1, probability 0, space 0, times 0 [ 549.364072][ T9335] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 549.386852][T29714] FS-Cache: Duplicate cookie detected [ 549.390469][T29710] CPU: 1 PID: 29710 Comm: syz-executor.1 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 549.392256][T29714] FS-Cache: O-cookie c=ffff888100eb7800 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 549.402354][T29710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 549.411328][T29714] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff888112606400 [ 549.421249][T29710] Call Trace: [ 549.421260][T29710] dump_stack+0x137/0x19d [ 549.421285][T29710] should_fail+0x23c/0x250 [ 549.421301][T29710] __should_failslab+0x81/0x90 [ 549.421333][T29710] ? nfs_fs_context_parse_monolithic+0x9d2/0xfc0 [ 549.421357][T29710] should_failslab+0x5/0x20 [ 549.428526][T29714] FS-Cache: O-key=[16] ' [ 549.431788][T29710] __kmalloc_track_caller+0x64/0x380 [ 549.431809][T29710] ? nfs_fs_context_parse_param+0xe7c/0x1470 [ 549.436124][T29714] 02 [ 549.440498][T29710] ? strcmp+0x37/0x50 [ 549.445274][T29714] 00 [ 549.451556][T29710] kstrdup+0x31/0x70 [ 549.456058][T29714] 00 [ 549.460263][T29710] nfs_fs_context_parse_monolithic+0x9d2/0xfc0 [ 549.465547][T29714] 00 [ 549.471484][T29710] parse_monolithic_mount_data+0x3e/0x50 [ 549.473966][T29714] 0000 [ 549.477918][T29710] path_mount+0x1186/0x1c00 [ 549.480391][T29714] 0000 [ 549.484343][T29710] __se_sys_mount+0x23d/0x2e0 [ 549.484360][T29710] ? fput+0x2d/0x130 [ 549.484375][T29710] __x64_sys_mount+0x63/0x70 [ 549.484390][T29710] do_syscall_64+0x39/0x80 [ 549.486867][T29714] 0200 [ 549.493003][T29710] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 549.495491][T29714] 0080 [ 549.501104][T29710] RIP: 0033:0x466459 [ 549.503768][T29714] 7f00 [ 549.508243][T29710] 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 [ 549.510913][T29714] 00 [ 549.515545][T29710] RSP: 002b:00007fb40c779188 EFLAGS: 00000246 [ 549.519429][T29714] 08' [ 549.523985][T29710] ORIG_RAX: 00000000000000a5 [ 549.523993][T29710] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 549.524004][T29710] RDX: 0000000020fb5ffc RSI: 0000000020343ff8 RDI: 0000000020000140 [ 549.528385][T29714] FS-Cache: N-cookie c=ffff88811a5d9000 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 549.531035][T29710] RBP: 00007fb40c7791d0 R08: 000000002000a000 R09: 0000000000000000 [ 549.531048][T29710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 549.536925][T29714] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88810a284c00 [ 549.539555][T29710] R13: 00007ffc01fdc05f R14: 00007fb40c779300 R15: 0000000000022000 22:59:06 executing program 1 (fault-call:2 fault-nth:17): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:59:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1b, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 549.543437][T29714] FS-Cache: N-key=[16] ' [ 549.566200][T29712] ISOFS: Unable to identify CD-ROM format. [ 549.568154][T29714] 0200000000000000020000807f000008' [ 549.692014][T29733] FAULT_INJECTION: forcing a failure. [ 549.692014][T29733] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 549.719672][T29733] CPU: 0 PID: 29733 Comm: syz-executor.1 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 549.729975][T29733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 549.740030][T29733] Call Trace: [ 549.743310][T29733] dump_stack+0x137/0x19d [ 549.747676][T29733] should_fail+0x23c/0x250 [ 549.752097][T29733] should_fail_usercopy+0x16/0x20 [ 549.757163][T29733] _copy_to_user+0x1c/0x90 [ 549.758186][T29736] ISOFS: Unable to identify CD-ROM format. [ 549.761595][T29733] simple_read_from_buffer+0xab/0x120 [ 549.772753][T29733] proc_fail_nth_read+0xf6/0x140 [ 549.777686][T29733] ? rw_verify_area+0x136/0x250 [ 549.782533][T29733] ? proc_fault_inject_write+0x200/0x200 [ 549.788166][T29733] vfs_read+0x154/0x5d0 22:59:06 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x3e00) [ 549.792320][T29733] ? __fget_light+0x219/0x260 [ 549.797003][T29733] ksys_read+0xce/0x180 [ 549.801164][T29733] __x64_sys_read+0x3e/0x50 [ 549.805658][T29733] do_syscall_64+0x39/0x80 [ 549.810061][T29733] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 549.816003][T29733] RIP: 0033:0x4191dc [ 549.819879][T29733] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 22:59:06 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 22:59:06 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4000) [ 549.839466][T29733] RSP: 002b:00007fb40c779170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 549.847857][T29733] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00000000004191dc [ 549.855820][T29733] RDX: 000000000000000f RSI: 00007fb40c7791e0 RDI: 0000000000000003 [ 549.863784][T29733] RBP: 00007fb40c7791d0 R08: 0000000000000000 R09: 0000000000000000 [ 549.871804][T29733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 549.879784][T29733] R13: 00007ffc01fdc05f R14: 00007fb40c779300 R15: 0000000000022000 22:59:06 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x2, &(0x7f000000a000)) [ 549.960819][ T9335] usb 1-1: reset high-speed USB device number 85 using dummy_hcd [ 550.210797][ T9335] usb 1-1: Using ep0 maxpacket: 8 [ 550.650823][ T9335] usb 1-1: USB disconnect, device number 85 [ 551.300715][ T4544] usb 1-1: new high-speed USB device number 86 using dummy_hcd [ 551.580673][ T4544] usb 1-1: Using ep0 maxpacket: 8 [ 551.721471][ T4544] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 551.731580][ T4544] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 551.741913][ T4544] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 551.831210][ T4544] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 551.840352][ T4544] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 551.848443][ T4544] usb 1-1: Manufacturer: syz [ 551.853843][ T4544] usb 1-1: config 0 descriptor?? 22:59:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1c, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:08 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x3, &(0x7f000000a000)) 22:59:08 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4100) 22:59:08 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x9, &(0x7f000000a000)) 22:59:08 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x5, &(0x7f000000a000)) 22:59:08 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d508000001090224000100000000090400000209afbade09058e"], 0x0) r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x67, 0x9b, 0x5c, 0x8, 0x174f, 0x6a31, 0x6fca, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xd3, 0xe4, 0x31}}]}}]}}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000580)={0x24, &(0x7f0000000400)={0x40, 0xa, 0x9c, {0x9c, 0x7, "7c1af2708048b7e6ef42985bd82e9c309b23744b3020cc869365ccd25ea12b780d40edb4b2c3e686bebb73b0d84cda194c24b5ad1d37390682abd06bb9ec229057a22a5111a6fed1c80173c4ea441a20680d8f69de31369d0e94fd50402f9d7a0f4708287612091a11ce66d9aaf96d69afbd9489ed6e8f4a2532a02a8a4cd9f11625b37d3ca47f270d779ccc85396516e01d9d3123d48d295fb5"}}, &(0x7f00000004c0)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x1007}}, &(0x7f0000000500)={0x0, 0x22, 0x9, {[@main=@item_012={0x2, 0x0, 0xc, "7ac1"}, @global=@item_012={0x2, 0x1, 0x2, "7d9f"}, @local=@item_012={0x2, 0x2, 0x5, "2cbf"}]}}, &(0x7f0000000540)={0x0, 0x21, 0x9, {0x9, 0x21, 0x80, 0x3, 0x1, {0x22, 0x3e0}}}}, &(0x7f0000000740)={0x2c, &(0x7f00000005c0)={0x40, 0xe, 0x3a, "ccc556577c0fc037e1526681073adb48dd412500a8a3b2bb2a87ea23405ae28bd04aff04f45e67142da421df0684a7169d5b49ec1a4aa8e891b1"}, &(0x7f0000000600)={0x0, 0xa, 0x1, 0x1}, &(0x7f0000000640)={0x0, 0x8, 0x1, 0x2}, &(0x7f0000000680)={0x20, 0x1, 0x79, "bfcc407994cff89fd7ee5148bea8541e2f76f17becc78a0fde890f564ff8f5b0d9cb1087386b4c3665c62742b18951c042a4b09d9b48ec612da24ec64d01e535b71f2c3956815aa74708f70e0c5ac2b6f8dc2c27cda5cf54e196ae7b707c0c1f9c781509d486549aefa894579337d27d594e8bd8922e18fe6c"}, &(0x7f0000000700)={0x20, 0x3, 0x1, 0x40}}) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000240)={0x24, &(0x7f0000000000)={0x20, 0xd, 0xda, {0xda, 0x34, "778dc5237b34af1d7913550d14735aa7dcd57e2f210594bdb42cb8bbfde5e6d1d1e842ee10b6b833e6f54328eb94f1240b89dfb1d466d9a27531e3c7f8b7d30688e4d13c835763b20f566e318fb6e379fc5e9050130fa02b8b3e1b77b85b8d3941b22787da149904d7e609064401f7839b7d985b0512dd1f8d6dd486b90a81e2bc63c661bb0fcdb5376cf76e498ecfebb53c2455a3a3b55d8f27f810fb9c19b5d2d2f17b567553517e7a64d2488ecc4eb9f49bad8120b1e153c2f24546e3270b6e42fd6a5514388bb72dff60c8bf2141567b9902f102a26e"}}, &(0x7f0000000180)={0x0, 0x3, 0x64, @string={0x64, 0x3, "72c6c0644406afc3e82c6774a6362ecc26c9ad64940be46e9870bb7dcb137baff591655aa931c0bba956203f1c7e7e29a50d24fdf1a0e352ee7aa23cd9b104d140c594be5d6ecfaf98a98a2fe81651bd2d38c1efe59648b99ce60dc64d22ac62ea32"}}, &(0x7f0000000100)={0x0, 0x22, 0x4, {[@main=@item_012={0x0, 0x0, 0x9}, @global=@item_012={0x0, 0x1, 0xb}, @main=@item_012={0x1, 0x0, 0xa, '\b'}]}}, &(0x7f0000000200)={0x0, 0x21, 0x9, {0x9, 0x21, 0x101, 0x2, 0x1, {0x22, 0x8fb}}}}, &(0x7f00000003c0)={0x2c, &(0x7f0000000280)={0x0, 0x0, 0x31, "8edd76be58feb5586911f85f52adf458d243a3b613eabc2fca338629392335c5433c155015b76a313cc1020d3ffe638f4c"}, &(0x7f00000002c0)={0x0, 0xa, 0x1, 0x7}, &(0x7f0000000300)={0x0, 0x8, 0x1, 0xfa}, &(0x7f0000000340)={0x20, 0x1, 0x2c, "62219994ee58829881123ab7abddc72207198cd063e6ab697f5549661c6c06f29990ca70f59f803f6e50362e"}, &(0x7f0000000380)={0x20, 0x3, 0x1, 0x8}}) [ 552.130766][ T4544] hub 1-1:0.0: bad descriptor, ignoring hub [ 552.137944][ T4544] hub: probe of 1-1:0.0 failed with error -5 [ 552.167383][ T4544] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 552.193406][T29795] FS-Cache: Duplicate cookie detected [ 552.198795][T29795] FS-Cache: O-cookie c=ffff888106ca2d80 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 552.207672][T29795] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff888106d60000 [ 552.215591][T29795] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 552.222786][T29795] FS-Cache: N-cookie c=ffff88811c3fb100 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 552.231556][T29795] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88810cb38400 22:59:08 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x4, &(0x7f000000a000)) [ 552.238820][T29795] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 22:59:08 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x5, &(0x7f000000a000)) 22:59:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1d, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:08 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4200) [ 552.291360][T29796] ISOFS: Unable to identify CD-ROM format. 22:59:08 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x6, &(0x7f000000a000)) 22:59:08 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4300) 22:59:08 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x7, &(0x7f000000a000)) [ 552.375509][T29824] ISOFS: Unable to identify CD-ROM format. 22:59:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1e, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 552.430591][ T4544] usb 1-1: reset high-speed USB device number 86 using dummy_hcd 22:59:08 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x8, &(0x7f000000a000)) [ 552.492340][T29846] ISOFS: Unable to identify CD-ROM format. [ 552.670574][ T4544] usb 1-1: Using ep0 maxpacket: 8 22:59:09 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xa, &(0x7f000000a000)) [ 552.992344][T29792] udc-core: couldn't find an available UDC or it's busy [ 552.999392][T29792] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 22:59:09 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x6, &(0x7f000000a000)) [ 553.083895][T29874] FS-Cache: Duplicate cookie detected [ 553.089284][T29874] FS-Cache: O-cookie c=ffff888106ca2d80 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 553.098240][T29874] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff888106d60000 [ 553.105532][T29874] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 553.112727][T29874] FS-Cache: N-cookie c=ffff888100eb7380 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 553.121502][T29874] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88811df44800 [ 553.128732][T29874] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 553.130597][ T9335] usb 1-1: USB disconnect, device number 86 [ 553.780447][ T9709] usb 1-1: new high-speed USB device number 87 using dummy_hcd [ 554.020405][ T9709] usb 1-1: Using ep0 maxpacket: 8 [ 554.140547][ T9709] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 554.150675][ T9709] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 554.161229][ T9709] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 554.250506][ T9709] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 554.262354][ T9709] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 554.270849][ T9709] usb 1-1: Manufacturer: syz [ 554.277112][ T9709] usb 1-1: config 0 descriptor?? 22:59:11 executing program 0: r0 = gettid() ptrace(0x4206, r0) r1 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r1) r2 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r2) syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYRES32=r0, @ANYBLOB="e0dfbfc6dee6b846e969629232537297a0e59795044eb6945249d483786967cf7a4d939ac553f8f848265fff697ce347c552cfc4cefe8c7f7029e25edcfa5bfaaa9ecddba3870babe33e31875d9c10aaeb35a4891a92d8b699f225a469436482a385d38400fbd92c4ae667c8167f69559ab9b26a03a6a87f8d28800b542288727d9e905bc02bd2faa2c1a4d5c55d99e1d4196532b6fd24bf443be52eb3f8556b77aefb66a50d64fcf3f82bc45e8c4e7000acbbf272c4c484aa7be35d885dde7d5b3b829a41", @ANYRES32=r2], 0x0) 22:59:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x21, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 554.521057][T29792] udc-core: couldn't find an available UDC or it's busy [ 554.528047][T29792] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 22:59:11 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4400) 22:59:11 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x9, &(0x7f000000a000)) 22:59:11 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x7, &(0x7f000000a000)) 22:59:11 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xb, &(0x7f000000a000)) [ 554.563461][ T9709] hub 1-1:0.0: bad descriptor, ignoring hub [ 554.569639][ T9709] hub: probe of 1-1:0.0 failed with error -5 [ 554.598150][ T9709] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 554.627301][T29907] FS-Cache: Duplicate cookie detected [ 554.634804][T29907] FS-Cache: O-cookie c=ffff888106ca2680 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 554.643813][T29907] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff888112686c00 [ 554.651013][T29907] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 554.658280][T29907] FS-Cache: N-cookie c=ffff88811a5d9000 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 554.666956][T29907] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88811a569400 22:59:11 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xa, &(0x7f000000a000)) [ 554.674181][T29907] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 554.689957][T29905] ISOFS: Unable to identify CD-ROM format. 22:59:11 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4500) 22:59:11 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xb, &(0x7f000000a000)) 22:59:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x22, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 554.800911][ T9709] usb 1-1: reset high-speed USB device number 87 using dummy_hcd 22:59:11 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4600) 22:59:11 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xc, &(0x7f000000a000)) [ 554.854916][T29940] ISOFS: Unable to identify CD-ROM format. [ 555.000864][ T9709] usb 1-1: device descriptor read/64, error 18 [ 555.270364][ T9709] usb 1-1: reset high-speed USB device number 87 using dummy_hcd [ 555.460286][ T9709] usb 1-1: device descriptor read/64, error 18 [ 555.730266][ T9709] usb 1-1: reset high-speed USB device number 87 using dummy_hcd [ 555.900819][ T9709] usb 1-1: device descriptor read/8, error -61 [ 556.170199][ T9709] usb 1-1: reset high-speed USB device number 87 using dummy_hcd [ 556.300503][ T3237] aoe: packet could not be sent on wpan0. consider increasing tx_queue_len [ 556.309201][ T3237] ieee802154 phy1 wpan1: encryption failed: -22 [ 556.340277][ T9709] usb 1-1: device descriptor read/8, error -61 [ 556.461362][ T9709] usb 1-1: USB disconnect, device number 87 [ 556.810139][ T9709] usb 1-1: new high-speed USB device number 88 using dummy_hcd [ 557.010141][ T9709] usb 1-1: device descriptor read/64, error 18 [ 557.300084][ T9709] usb 1-1: new high-speed USB device number 89 using dummy_hcd [ 557.500927][ T9709] usb 1-1: device descriptor read/64, error 18 22:59:14 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xd, &(0x7f000000a000)) 22:59:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x23, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:14 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4700) 22:59:14 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x8, &(0x7f000000a000)) 22:59:14 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xc, &(0x7f000000a000)) 22:59:14 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d508000001090224000100000000090400000209afbade09058e"], 0x0) r1 = syz_usb_connect$hid(0x0, 0x3f, &(0x7f0000000980)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x20, 0x11c2, 0x2208, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x7, 0x30, 0x8, [{{0x9, 0x4, 0x0, 0xab, 0x1, 0x3, 0x1, 0x2, 0x80, {0x9, 0x21, 0x8001, 0x0, 0x1, {0x22, 0x996}}, {{{0x9, 0x5, 0x81, 0x3, 0x20, 0x5, 0x1, 0x3}}, [{{0x9, 0x5, 0x2, 0x3, 0x8, 0x0, 0xdf, 0x9}}]}}}]}}]}}, &(0x7f0000000b00)={0xa, &(0x7f00000009c0)={0xa, 0x6, 0x201, 0x9, 0x2a, 0x2, 0x10, 0xe9}, 0x51, &(0x7f0000000a00)={0x5, 0xf, 0x51, 0x2, [@generic={0x49, 0x10, 0x3, "d773f7b6c717f1bdb7a14e1dbf160b213bc6242a9519b96d08e4e3b88df1bcd4f7ecb26c7d5a1d079227ee48da50cb4c10565c327099a061f7149d18e93ea5793be817ff4738"}, @ptm_cap={0x3}]}, 0x2, [{0x4, &(0x7f0000000a80)=@lang_id={0x4, 0x3, 0x4ff}}, {0x4, &(0x7f0000000ac0)=@lang_id={0x4, 0x3, 0x66c}}]}) r2 = syz_usb_connect(0x2, 0x4da, &(0x7f00000019c0)={{0x12, 0x1, 0x250, 0xff, 0xb2, 0x7c, 0x20, 0x19d2, 0x1109, 0x1e55, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x4c8, 0x1, 0xed, 0x2, 0xb0, 0x4, [{{0x9, 0x4, 0x48, 0x0, 0xa, 0xff, 0xff, 0xff, 0x40, [@uac_as={[@format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x80, 0x2, 0xff, 0x7f, "", "fc9d26"}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x3, 0x7, 0x98, "cc1c", 's\a:'}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x7, 0x3, 0xf8, 0x1, "49b45a"}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x4, 0x5, 0x5, 'x', "ac59"}, @format_type_ii_discrete={0xe, 0x24, 0x2, 0x2, 0x2, 0x2980, 0x8, "5e6b175500"}]}, @cdc_ecm={{0xa, 0x24, 0x6, 0x0, 0x0, "2085c7e12c"}, {0x5, 0x24, 0x0, 0x800}, {0xd, 0x24, 0xf, 0x1, 0x3f, 0xe8, 0x3, 0x27}, [@dmm={0x7, 0x24, 0x14, 0x8, 0x200}, @mbim={0xc, 0x24, 0x1b, 0x5, 0x100, 0x3, 0x4, 0xfff, 0x1}, @mbim={0xc, 0x24, 0x1b, 0x3, 0x101, 0x7f, 0x7f, 0x6, 0x68}, @mbim_extended={0x8, 0x24, 0x1c, 0xfff, 0x4, 0x1}, @mbim_extended={0x8, 0x24, 0x1c, 0x7, 0x0, 0xdb}]}], [{{0x9, 0x5, 0x9, 0x12, 0x40, 0x6, 0xc1, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x81, 0x2, 0xeef}]}}, {{0x9, 0x5, 0x80, 0x8, 0x8, 0x2, 0x3, 0x3e}}, {{0x9, 0x5, 0x4, 0x255a71de0c49001b, 0x20, 0xc4, 0x5, 0x3f, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x0, 0x200}]}}, {{0x9, 0x5, 0xf, 0x10, 0x10, 0x4f, 0xe3, 0x3f, [@generic={0xfc, 0x9, "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"}, @generic={0x5b, 0xe, "24fbbc04c533966c5f746ff8149464e69feb14a0431d9a825366a3b88676004e9f747c2984f0c7c9f0df1b3ebd7f20fc084b222f5c1e3af7fc8bf27d415b9f0882a7b4452baaf74d52d26a1ec65a3533102e3262145a3e24ad"}]}}, {{0x9, 0x5, 0xd, 0x10, 0x400, 0x40, 0x4, 0x8, [@generic={0x7c, 0xe, "f2ca8c3d26c957dd302651e94c5a6b8663270cb601ce83eed5eb37f4d94001bf6ca5dcf91b816e5b7e2122dd3c7ffa4b97b9d2f53cbcc87157deaffc8b0da854713fde1d39383b5c9a174243e475fcb57c5be4a8ad47b76340fa3bf7491273f88857e97f92f1da3b59678199ada5250a58ff86872e81543885b5"}, @generic={0x102, 0xa, "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"}]}}, {{0x9, 0x5, 0xb, 0x10, 0x8, 0x0, 0x6, 0x1f, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x6d, 0x400}]}}, {{0x9, 0x5, 0x0, 0x0, 0x20, 0x3, 0x40, 0x7f, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x0, 0x8001}, @generic={0xcf, 0x11, "e149947262cbb7e07e219987b1051e8c68d802066d6014a63abb110b026c1c025ea01000260142712049d982c63dddb1b53c9ef433da914bcdc34e28436e6698288278fda6a1a82a208b1819af3a92ffb9e8c986b73534c870bcb52a10d023238270f3f273afac3c6cd510504997ded54246ad1c4a60daa35eaf1418e060bf7d5c44215f5cf372eea1a71394adb59a56c047f32f54706970be263765e0d7472b5751bb92642c6aa71079db4938f9597e4a7280c4a379ff8ebe7001e1f8798bf2fcf5707020e53df262cdb43880"}]}}, {{0x9, 0x5, 0xd, 0x10, 0x10, 0x8, 0x0, 0xff, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x3, 0x3f}]}}, {{0x9, 0x5, 0x3, 0x9, 0x3ff, 0x77, 0x8, 0x7f, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0xfb}, @uac_iso={0x7, 0x25, 0x1, 0x81, 0x2, 0xcde}]}}, {{0x9, 0x5, 0xb, 0x8, 0x10, 0x7, 0x3, 0x1}}]}}]}}]}}, &(0x7f0000002080)={0xa, &(0x7f0000001ec0)={0xa, 0x6, 0x300, 0x5d, 0xb0, 0x6, 0x40, 0x5}, 0x5, &(0x7f0000001f00)={0x5, 0xf, 0x5}, 0x3, [{0x5c, &(0x7f0000001f40)=@string={0x5c, 0x3, "342ca61f232effb68ff658e19af16118297a8fa362288ba4c85ffd7d0e949d0337a558498e60e76a3c43b4b747c731f615ca08a4de399c30a3787d80d171b0ff78541a6a48b03445ace03f04f72f0a4375f99689755784bdc09f"}}, {0x55, &(0x7f0000001fc0)=@string={0x55, 0x3, "b57ad446e8051d46dfe6cb4472fadf2f426035f6d841b32ae73721b6b4c106d650737545158b220203cba3b1c60fd5e2c72c69554a0d5c8f94f35f628d2a83338163e97cced6ccf99f8555d439b93d4f714ca5"}}, {0x36, &(0x7f0000002040)=@string={0x36, 0x3, "70c375d78ea4c51a592da227d3e7c0465a9ce1baa025402dfae13f99e7c002ac79e32acc7c894c1a1154a10462688a7e4ec33b0f"}}]}) syz_usb_control_io(r2, &(0x7f0000002340)={0x2c, &(0x7f00000020c0)={0x40, 0x5, 0x94, {0x94, 0x24, "10935428930e200ed9d1cf0d59bd3a451c14043ea2933f48a6a7fd5c309f830126097bc8630d8f5c4bf2125bfd93c5edcb49c71407c97ccbfe53daddebf0f0231cd8813faca9dde625e6b87a045320df8085c8e0d91397c78dd293a1a0522ea69e439ff02a94ed49bc4bb4113008bc5a16be6596511b714056d9d8441236eb8374bb787a598f7523b334ee8bb02144723107"}}, &(0x7f0000002180)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x480a}}, &(0x7f00000021c0)={0x0, 0xf, 0xbb, {0x5, 0xf, 0xbb, 0x3, [@wireless={0xb, 0x10, 0x1, 0x8, 0x96, 0x9, 0xff, 0x1}, @ptm_cap={0x3}, @generic={0xa8, 0x10, 0xb, "b8871c46a89af492a4ff347ce1297a008f992a4ef1bdb239da347abd346c0f498d75702c9803ccfa7687d2cffbc9761721d3f39cd231ab798eb2280bcd898e157afb249490a3a53519824b574f260513f83cc9048bc8a5619e62c00ba4a1cd0d44f05a1c78c3a11d481a4ef3ce764b077799b6aaf47e2eb2ae06460fc1ff66e5697cace6bb7bbaf587f837c6c743618af981ed1f07b76c1980cdf616d56113130ead1751f7"}]}}, &(0x7f00000022c0)={0x20, 0x29, 0xf, {0xf, 0x29, 0x7, 0x2, 0xff, 0x7, "afbfe4d8", "f2b62331"}}, &(0x7f0000002300)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x80, 0x18, 0x6, 0x0, 0x9, 0x8, 0x3}}}, &(0x7f0000002840)={0x84, &(0x7f0000002380)={0x0, 0x12, 0xdd, "b400eced5b0941ed17ed3388a8e47b7090785f67577978c4b31afc127e96f12970c75ee7ef0c910b751cda621cc4ad8273209cb6a90b47b7d4f1651dc72ead7c0a4f71e39494ad846c8cebeeb078b9b72b5f4ea06199e951282570cf1a2065c28a85e4cf00434e03c90a2fe075c5161f9c1d466500ca4a89f364091cd31ddd840ebe64907e8c757ad21445768367c63d49a7c1c0ce1520e0910cc0a3a4c2c9fbc0ba5d89c640dd6dc4a092297d8313288380cf260f294208e7bc10a6d49be29abe2dfdd56b66a925029e010ce9ed998b35a97ded60e49396785fdcba29"}, &(0x7f0000002480)={0x0, 0xa, 0x1, 0x20}, &(0x7f00000024c0)={0x0, 0x8, 0x1, 0x9}, &(0x7f0000002500)={0x20, 0x0, 0x4, {0x0, 0x6}}, &(0x7f0000002540)={0x20, 0x0, 0x8, {0xc0, 0x40, [0xff]}}, &(0x7f0000002580)={0x40, 0x7, 0x2, 0x4}, &(0x7f00000025c0)={0x40, 0x9, 0x1, 0x81}, &(0x7f0000002600)={0x40, 0xb, 0x2, "8328"}, &(0x7f0000002640)={0x40, 0xf, 0x2, 0x2}, &(0x7f0000002680)={0x40, 0x13, 0x6, @dev={[], 0x41}}, &(0x7f00000026c0)={0x40, 0x17, 0x6, @dev={[], 0x2e}}, &(0x7f0000002700)={0x40, 0x19, 0x2, "7f90"}, &(0x7f0000002740)={0x40, 0x1a, 0x2, 0x2}, &(0x7f0000002780)={0x40, 0x1c, 0x1, 0x5}, &(0x7f00000027c0)={0x40, 0x1e, 0x1}, &(0x7f0000002800)={0x40, 0x21, 0x1, 0x1}}) syz_usb_control_io$hid(r1, &(0x7f0000001700)={0x24, &(0x7f00000015c0)={0x40, 0x2, 0x31, {0x31, 0x8, "784e6311370cfea7c3756877d995381b6b57fbe6985aaece0e969b8e0e0ee56b71474f4afbc94f59cce23c21f5a9c6"}}, &(0x7f0000001600)={0x0, 0x3, 0x78, @string={0x78, 0x3, "8840e65fe5b1ca6f569ba042f66dbbf8d761aa793eb22fd6f051fc7138aed372e481e4f6e741ef1bef7e001abea2e9212a33b79f7fa59c1d77fe0ba0bd1f2e2fd159774e32546c10a1a74b4484cdbff4558c22b89eb48502b9f3bd9893671ce2ca3bc88a872936e73116344a47755bb7df76c144818e"}}, &(0x7f0000001680)={0x0, 0x22, 0x21, {[@main=@item_4={0x3, 0x0, 0xa, "f80d9d0b"}, @local=@item_4={0x3, 0x2, 0x5, "b3db9049"}, @main=@item_012={0x0, 0x0, 0x8}, @global=@item_4={0x3, 0x1, 0x0, "f33f4c9c"}, @global=@item_4={0x3, 0x1, 0x4, "8fa20848"}, @global=@item_012={0x0, 0x1, 0x9}, @local=@item_4={0x3, 0x2, 0xa, "861026be"}, @global=@item_4={0x3, 0x1, 0x3, "5e32a86b"}, @local=@item_012={0x0, 0x2, 0x2}]}}, &(0x7f00000016c0)={0x0, 0x21, 0x9, {0x9, 0x21, 0x40, 0x8, 0x1, {0x22, 0x36}}}}, &(0x7f0000001980)={0x2c, &(0x7f0000001740)={0x20, 0x12, 0x97, "c18f1999894746cc5ff3e709cdde92a70c381dc0b9013fef1a84b2ec4b563c61a2897de34929c90954885fa124afa86eb0780f3ccbc881894dedde22be3fb6e7d35afcc4a76038845d3ee6f61b573eb80eea9e00ecaaf2448dad7a8016ddbdcc991613295f261a914274ee7c69f38d031790110a34b5ebf2a00054d899d08a18ec4fe6414b03aedc54d0fc65e530b7e2827f90a17111f9"}, &(0x7f0000001800)={0x0, 0xa, 0x1, 0x40}, &(0x7f0000001840)={0x0, 0x8, 0x1, 0x4}, &(0x7f0000001880)={0x20, 0x1, 0x9c, "8ef602c2c377ab5cc766a1cb338a760ec28cf6d235628343ea1199f710e2c83842544a0eef471a55225d2c56981343cace48bb4ed33f84ebbe5e5ff625d9f7809f9d55f822e8bc0ae0cba654c5e49400b72e0dd442c664030984f92709546e9816e9be48f47c89d8f39acc9615d8ee9145d916c69a4fded9af9c750ed0e83d798e532bbbbfebf31ab2c91962131b659420053b20b950f3bd3e0a3f86"}, &(0x7f0000001940)={0x20, 0x3, 0x1, 0x8}}) syz_usb_control_io(r0, &(0x7f0000000440)={0x2c, &(0x7f0000000000)={0x20, 0x11, 0xdd, {0xdd, 0xc, "780de50d653f01196ab5e9c689a1eda99b766ec4507a14bf41f69aaa2a155f080c1e4ba346253f2493e1ea98ef4f705c815ccda74d7a4dfa936fedfc1033f9a02f6139c960715d548b7593245980f942fcef5e919c16c4a401ffc87c3c40e539ecdfe2e7aec4f105b1ecd1f51bb65a2a3810abf3a86fb34bcadc24e372d573e9fd241c231172c9f78b90b3708a5c8f02462c846890d83e381bae0c221fcd3c62b67b8fce86c9c091ce6594312abfacac8ce0cec1ed479387ca0ef207156f36c3f170c4bcaf9b2b98ba0c811fd3e7ac0cce7037428fdd64e19e9fdc"}}, &(0x7f0000000180)={0x0, 0x3, 0xec, @string={0xec, 0x3, "9eaccda15d5f45620385efb7cabd1e1ae7c427891cf032f0bdbcdc8a5bbe3b8f4453f65d2c77b2c0f4332f409d6d5dea0f840df8d5c3479bf2c85b253b016fbd501718b99bdd41dddf7f506aded2332e3e063844358f7776e7bcafbd3f4f9f670d6bde77431a21874aa6284e8ea46f866f8d220b1e463c7416ba502f0d361645ddceee8e288ba516a1a3ed6a6f0c47f9cf6065ceb8c9c85cf58598f7090f59853e6ba06ab7a4a2bbaac56bd2c7e968605b7132e80e71d3194d1b8e8d899ef91c74cfb693f0a666cb5db8d1964b49315e8267b3c6985b8c6962349b35378ef8a22bea7d45ef7b156e7069"}}, &(0x7f0000000280)={0x0, 0xf, 0x15c, {0x5, 0xf, 0x15c, 0x6, [@ss_cap={0xa, 0x10, 0x3, 0x0, 0x4, 0x1, 0x4, 0xf0b}, @generic={0x8d, 0x10, 0x3, "072ec61a35972124539e8520c6dd57d3198957a66835f3909e3365a97dc313e432871f736f2e784b329b7f9407b1aa25cd5fb695cdb8bc877727cd58c80b8bb816556424fab3044b0da85cb5f4d2855c9676665e4c6f8369e46805c662e7247b0d4b0c6270b5b0ecf61624e794549b884a1f5fa62aff81d9d0fbe0b2bc4b933e083d4ae60c3b4d1780cf"}, @generic={0x96, 0x10, 0xa, "ee5c3de01e88467a6bdbe10c13ede5059e362a97c27b05c08997c1953a935a6cc65f8ee03fe70d83e0f50cd36053aab54a67ca25350dd631821e3e644f618a8a613d563329b6ec92b930b2d6dd26b5a2c7e04a954c98448390dbf1770f6c39d44cc71361ad8b56e2a0be450e9410872b87a64d53fd26699d949008b7e1817dc8c0947fc9c84ce3ff4a1201949e451aac1021b5"}, @wireless={0xb, 0x10, 0x1, 0x8, 0xe0, 0x4, 0x81, 0x6, 0x48}, @ssp_cap={0x1c, 0x10, 0xa, 0x0, 0x4, 0x0, 0xf000, 0x8, [0xffa0ff, 0x3f00, 0xf, 0x3f00]}, @ptm_cap={0x3}]}}, &(0x7f0000000100)={0x20, 0x29, 0xf, {0xf, 0x29, 0x2, 0x0, 0xff, 0x92, "f925e4a0", "e0dc1ade"}}, &(0x7f0000000400)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x5, 0x1, 0x4c, 0x5, 0x80, 0x2, 0x4}}}, &(0x7f00000008c0)={0x84, &(0x7f0000000480)={0x20, 0xd, 0x70, "b5671481ade3ec4d24601ede0ded9ae3a1ee37294fff158dfba285b6edf7e45f1ee9496f9bfc16f7bb7d7add093222c91bffffdbdca176fc7fda8dc0301b818bdbca4bb0dda1514375098a18bbe0ce177feba0eaaaf7327985eee2898ed0872f3b45c7a06c523b7fff4ab417de77edff"}, &(0x7f0000000500)={0x0, 0xa, 0x1, 0xff}, &(0x7f0000000540)={0x0, 0x8, 0x1, 0x7}, &(0x7f0000000580)={0x20, 0x0, 0x4, {0x2, 0x1}}, &(0x7f00000005c0)={0x20, 0x0, 0x4, {0x120, 0x8}}, &(0x7f0000000600)={0x40, 0x7, 0x2, 0xe6a}, &(0x7f0000000640)={0x40, 0x9, 0x1, 0x2}, &(0x7f0000000680)={0x40, 0xb, 0x2, "a898"}, &(0x7f00000006c0)={0x40, 0xf, 0x2}, &(0x7f0000000700)={0x40, 0x13, 0x6}, &(0x7f0000000740)={0x40, 0x17, 0x6, @multicast}, &(0x7f0000000780)={0x40, 0x19, 0x2, "68f2"}, &(0x7f00000007c0)={0x40, 0x1a, 0x2, 0xfff}, &(0x7f0000000800)={0x40, 0x1c, 0x1, 0x6}, &(0x7f0000000840)={0x40, 0x1e, 0x1, 0x4}, &(0x7f0000000880)={0x40, 0x21, 0x1, 0x6}}) syz_usb_connect(0x3, 0x868, &(0x7f0000000b40)={{0x12, 0x1, 0x1df64c024ffcda48, 0x8a, 0x61, 0xa0, 0x20, 0x16d8, 0x7004, 0x4d19, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x856, 0x2, 0x1, 0xeb, 0x30, 0x1, [{{0x9, 0x4, 0x11, 0x1f, 0x1, 0x46, 0x17, 0x3c, 0x5, [@generic={0x64, 0x25, "8daaa78f6f70e88ef9b61b7eebf6bcb22d06b62a71c0504cfe67951ffc349182a0f538e4934c6305f5943cc475d14a614bf41770db5ed2aff93d12b6c7f2ce5e2e9ecdf84dd73b3cbd5100f5e1ca970e5a2858c1180978b5c60432571d44c8fec5a1"}], [{{0x9, 0x5, 0xd, 0x0, 0x40, 0x2, 0x0, 0x80, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0xd3, 0xd47}]}}]}}, {{0x9, 0x4, 0x4f, 0x86, 0xe, 0x30, 0xb0, 0xfb, 0x1, [@hid_hid={0x9, 0x21, 0x6, 0x8, 0x1, {0x22, 0x870}}], [{{0x9, 0x5, 0xb, 0x4, 0x8, 0x9, 0x2, 0xff, [@generic={0x23, 0x7, "5b9823f2f91ccc22963ff6532af50c5ac98e765d22136bb9a7f509d15f3eb33d57"}]}}, {{0x9, 0x5, 0x7, 0x10, 0x200, 0x40, 0x1f, 0x7, [@generic={0xa0, 0xa, "ebc0010157ae8e6de5fb64bcc7798a1f1bb73ed68d88e38730cd4eb8c7ff2a6884f0c3039cc73c3478df9c19385031e4a25887dcb37c7873887d5f4ba2d4297405b00b50a1247a3a05776dfba9f6c93c99a0cf303b06b009accbea8f3b72b3f9269c6e090f25f41d2b1b2df8e8dfaef9ffc25de17c3d6aca0a16e8665410b50f594596f14eedc2e796f18a2f3696c16aa4c5579c08bc3a2f1002110f00ef"}, @generic={0x9f, 0x2, "57328ca545bc38f5783d8f62f08a0f742a2d3b8482f1451273dee8f7c653ce6fb090256a577099bf87d4b7fd8d0f0774ee5bac8a8e543a06607ba78cbbd89463e1e592671eaa6d13e33e037022f71d7c7e77b66bc14fd4209f2e3f4b6373bd5c1a6030e42f2de2f3f1da9fcddc066be0d06ffe3767e5422205fbc73b3b07df93d25bb5ccd33c18419a64ae6395073b7a768c7cd4c93125b0d1587bd402"}]}}, {{0x9, 0x5, 0x5, 0xc, 0x8, 0xdc, 0x2, 0x40, [@generic={0x4f, 0x9, "d0df23783729cb71febafd2795cf7cfdca2735fa9675eccd218b804a35b7a14553a6b8550696daf054f019a6afdaf00ea6503368eedfaf6cc41d3e7bf3f7096b1fa99698673eaa4ab568e4f2fe"}, @generic={0xfd, 0x11, "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"}]}}, {{0x9, 0x5, 0x7, 0x0, 0x10, 0x6, 0x4, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x1f, 0x4}, @generic={0xb, 0x8, "3424c10a52af80c888"}]}}, {{0x9, 0x5, 0xd, 0x0, 0x3ff, 0x0, 0x0, 0x3, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x8, 0x5d3b}, @generic={0x54, 0x24, "35108db7361ad1fa376e5db89f2cb4f99c41e00f91b8e500c14173a520eacb164cfcab0cb1732f9bb854c46b4f4454aeebe9266cb9b7e143cb65b0e8e4e1e1d879b28f1eae96af14f8c6d8e379493cb348bf"}]}}, {{0x9, 0x5, 0x5, 0x8, 0x3ff, 0x4, 0x2, 0xff, [@generic={0xe9, 0x9, "a2eec4720e31dbaf92d31ed253725dffd9d351ed23a98c26dcdd3f78e4c801cf62cb325783572ec28a68fa5e805c26fbe4f3005798249ced65fec98e0755c258d00f059cb0a02035c7160bc8a12f2c2cb656198eda9345e948a3c8dc0dd092505998c4716fead2d37ccfe34cb141836850f746e5effc44de8de3b1be5aed4bf2d38ab5fc00ed4ce897a2061189a398c043b18d4ff4c713cb75cd917db79ba89155bdba9cb77a513f838dafec8392764c62c7377752f44cff227309a6270af9e11984ccc471961e8b302c88b9e35c9e959dfe90201551febd869633b363bfc7b2d22c4ea6bb46a4"}, @uac_iso={0x7, 0x25, 0x1, 0x5, 0x1f}]}}, {{0x9, 0x5, 0xb, 0x10, 0x400, 0x0, 0x0, 0x40, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x5, 0x9}]}}, {{0x9, 0x5, 0xa, 0x10, 0x40, 0x28, 0x81, 0x40, [@generic={0xc3, 0x23, "a5fbf3c6f11bf10f11d20267e663feec2195158548a898bcd1854e01e08f91cebaf374b3fc27d146f93db9f4485e12ca96b95ec7dcf8946ba487f6df8c2b0bcc7948ef37d8e42d3864302003b98594af42b812938da503f67f720b826d6799ca93aefc3887b057eec683272ecb15b5f4fe75a830112c99c05a10dd62a74a44793eb674925c68c3f077fdcda427861418ff44e1794be190351c7e591c75f154e77af049e47b02b16b197f14c101bed1d803b67f70509c4314faf97f9597b2341e12"}]}}, {{0x9, 0x5, 0xc, 0x3, 0x8, 0x0, 0x0, 0x61}}, {{0x9, 0x5, 0x3, 0x0, 0x40, 0x80, 0x3f, 0x5a, [@generic={0xce, 0x9, "069c2c2b81d9323fd6e3f3df739d34be6aba2dafacfe10e3c904bfb7b6794e5879b42ebb20f13e42047d949fc94dbf90f9ff33ff5ed06a907e28c1985bdd0f6e67be50b6c1ebb813e5b5bf88bdc9e47428706683be87f5e03ee6875ed06a51685c63dda82091adf7e19da2e19a0edd2acc0302dd9618ae429ad032819ec16bb19b115845b483061013046c82ccbb8741de00665882d19065cf7307827f459093c8e6a0e69c64528ba20caa4d3304e1867354ef6334e3082934f9e2a997f710b5ac0433dc98be950d66ebe5f6"}, @uac_iso={0x7, 0x25, 0x1, 0x0, 0xfe, 0x3}]}}, {{0x9, 0x5, 0x7, 0x0, 0x10, 0x2, 0x5, 0x40}}, {{0x9, 0x5, 0xf, 0x10, 0x40, 0x81, 0x7, 0x2}}, {{0x9, 0x5, 0x3, 0x10, 0x200, 0x7, 0x5, 0x3d, [@generic={0x99, 0x10, "28b3d53805779353d5959880b2b24a62472f8003c0ebae330618d7c1030d6b644ca988ddd305f5c6918b24af47731592fc9943d09e79fbb80dadd14be1fa2b1ed01dd48ed5c92897e09b8f563c3d9699bc3c5ef5a7d60674b9777d4e96bd688ba135eb5beb3d4b689ca2d0750dd58e421f6a165e3669c5f37a8d02b3f72c92794ee3d5ec03e291d32e7561d0f63c6853650b65f534c3f5"}, @generic={0xf6, 0xf, "42e9512b1afed15762e3c3a58f58de5c923bb8526e16591ec7d1ac7d512011c334cb5d70ad414e5fd72012afb7ed20150933cee3801302472bc2938b63cabecf7e8fe0d223c5d8edc48f28c6e0bbb1d44ec5c0e3f4cc3f4a1fe06704135769891f15e7ea5f93c068b0f7f4c7baeff7a51eb8ed181bdb8fc3d5cb0550dac3d7af4a572f7c768a88a4dd1720eb41c89f3a96e525dcc7b3b6f9d4392fbfe31902a0c43efaa92799a238b26e86fc29c49528e73ec25c1693525dc7602d5a1f4f3b7195f78ca6ee74cf979ed09787ebb5550d1f4c8dedff41a0fcd4266586449d7d3c1101a660f69d1cf024c4e4df6a105b0a3b9ae091"}]}}, {{0x9, 0x5, 0x7, 0x2, 0x40, 0x6, 0x20, 0x1, [@uac_iso={0x7, 0x25, 0x1, 0x81, 0x70, 0x9}]}}]}}]}}]}}, &(0x7f0000001580)={0xa, &(0x7f00000013c0)={0xa, 0x6, 0x200, 0x81, 0x0, 0x6, 0x40, 0x29}, 0x2d, &(0x7f0000001400)={0x5, 0xf, 0x2d, 0x2, [@ss_container_id={0x14, 0x10, 0x4, 0x80, "f4acdd77939d80bc96c1ef11449dac47"}, @ss_container_id={0x14, 0x10, 0x4, 0x81, "f474f591e764d64e0c58d7cc971cda8b"}]}, 0x3, [{0xa7, &(0x7f0000001440)=@string={0xa7, 0x3, "362020dc49806f8e4af401940bff4754b55fa730612de4a01fb7c64afec76adc9632ef4a02a60008dfbb8bc0509a14fb618e27a6325df8ae0cd1999eb8c5789066da22029eb7a8598af920b959c8d46ac00536668e5f4b15ceb8b30f38aa4577fe6f98d5fed19530c0643b79db586e6f6695f538660dfd928eca3293fa824773627e9679afee6f028a69a2f7f4a1e2c943787a6bd97cff1458bcfb9b641f2b6b7f22037edb"}}, {0x4, &(0x7f0000001500)=@lang_id={0x4, 0x3, 0x280a}}, {0x2b, &(0x7f0000001540)=@string={0x2b, 0x3, "b3dee02227216cf5e97293957584a40c0bd1a961d678bd58fe3b3611dafd436874b1e214a1a76b8652"}}]}) [ 557.620074][ T9709] usb usb1-port1: attempt power cycle [ 557.651833][T29987] FS-Cache: Duplicate cookie detected [ 557.657228][T29987] FS-Cache: O-cookie c=ffff88810a2ef800 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 557.666119][T29987] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88810b4cfc00 [ 557.673327][T29987] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 557.680577][T29987] FS-Cache: N-cookie c=ffff888106ca2b80 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 557.689235][T29987] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88811de8f800 [ 557.696496][T29987] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 22:59:14 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xe, &(0x7f000000a000)) [ 557.719333][T29984] ISOFS: Unable to identify CD-ROM format. 22:59:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x24, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:14 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4800) 22:59:14 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x10, &(0x7f000000a000)) 22:59:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x25, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:14 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x11, &(0x7f000000a000)) [ 557.856770][T30015] ISOFS: Unable to identify CD-ROM format. 22:59:14 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4900) 22:59:14 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x12, &(0x7f000000a000)) [ 557.991004][T30037] ISOFS: Unable to identify CD-ROM format. 22:59:14 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x25, &(0x7f000000a000)) [ 558.329979][ T9709] usb 1-1: new high-speed USB device number 90 using dummy_hcd [ 558.420106][ T9709] usb 1-1: Using ep0 maxpacket: 8 22:59:14 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4a00) 22:59:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x26, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 558.540131][ T9709] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 558.551398][ T9709] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 558.564552][ T9709] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 558.602122][T30067] ISOFS: Unable to identify CD-ROM format. [ 558.660058][ T9709] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 558.675353][ T9709] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 558.686984][ T9709] usb 1-1: Manufacturer: syz [ 558.699421][ T9709] usb 1-1: config 0 descriptor?? [ 558.940946][T29990] udc-core: couldn't find an available UDC or it's busy [ 558.947897][T29990] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 558.956127][T29990] udc-core: couldn't find an available UDC or it's busy [ 558.963107][T29990] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 559.000108][ T9709] hub 1-1:0.0: bad descriptor, ignoring hub [ 559.006157][ T9709] hub: probe of 1-1:0.0 failed with error -5 [ 559.016199][ T9709] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 559.204200][T29990] udc-core: couldn't find an available UDC or it's busy [ 559.211211][T29990] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 559.340230][ T9517] usb 1-1: USB disconnect, device number 90 [ 559.989829][ T5] usb 1-1: new high-speed USB device number 91 using dummy_hcd [ 560.229822][ T5] usb 1-1: Using ep0 maxpacket: 8 [ 560.349911][ T5] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 560.361054][ T5] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 560.370910][ T5] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 560.459944][ T5] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 560.469253][ T5] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 560.477259][ T5] usb 1-1: Manufacturer: syz [ 560.482595][ T5] usb 1-1: config 0 descriptor?? 22:59:17 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x9, &(0x7f000000a000)) 22:59:17 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x5c, &(0x7f000000a000)) 22:59:17 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xd, &(0x7f000000a000)) 22:59:17 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4b00) 22:59:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x27, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:17 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f00000000c0)="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"/297, 0xffffffca) syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYRESHEX=r0], 0x0) syz_usb_connect$cdc_ncm(0x1, 0x14c, &(0x7f0000000180)=ANY=[@ANYBLOB="12010002020000202505a1a440000102030109023a0102010470080904000001020d00000a240600016935196a2005240007000d240f0105000000ff073f000106241a010415d92413e0245e351f7009169bc393e118b9e85884346fa692fc5dc8596710cceff6e2995257c1e7191d64606193b1622e83ec91f69fe29eeada9130449f4c2ca26abb5c6997a73f058379413d17dd5b219ce8b157ea113ea14d43abcf47833e4603353cbda98aafc04a8b3b80b688d9947b58973d8089fe6f9e6ba436d149afbd2d50f3e671c1693225b40bc5f05cf0544d1fee2e43b146db51c9c629f2e0bb473500b4fab66fe8fc53a79c5c8edd8a38c7140418f195889a93582bb58db8462af46e8da0852775d3a8fe5ab9ac3a7cc030c2ecca800fd2f4cb0905810300040509090904010000020d00000904010102020d0000090582020800040a000905030200020408c0"], &(0x7f0000000300)={0xa, &(0x7f0000000000)={0xa, 0x6, 0x300, 0x4, 0x20, 0xef, 0xff}, 0x7f, &(0x7f0000000040)={0x5, 0xf, 0x7f, 0x6, [@ptm_cap={0x3}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0xd, 0x81, 0xf8, 0x9}, @ssp_cap={0x18, 0x10, 0xa, 0xc6, 0x3, 0x1, 0xff0f, 0x4, [0x0, 0xff60, 0xf]}, @ssp_cap={0x20, 0x10, 0xa, 0x7f, 0x5, 0x65bc, 0x0, 0x9, [0x30, 0x3f00, 0xc0cf, 0xff0018, 0xf0]}, @generic={0x21, 0x10, 0x3, "52479a9f22a86bc2d14bdd7381f08e29ddfce93dff3a5e9ed4d4c0c52a9a"}, @ss_container_id={0x14, 0x10, 0x4, 0x1f, "ba3c82b9edf5ef92017bffc0de2578c8"}]}, 0x2, [{0x40, &(0x7f00000000c0)=@string={0x40, 0x3, "33407d233aa183537e815ff384a8c9cd85fabceec5c17ba7ec39f5f32722c7467fb527055f3d4bba2149be0dca2279239e0a82e211a414ca8366e5aca9b6"}}, {0x4, &(0x7f0000000100)=@lang_id={0x4, 0x3, 0x827}}]}) r1 = syz_usb_connect$cdc_ecm(0x4, 0x15e, &(0x7f0000000340)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0x20, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x14c, 0x1, 0x1, 0x20, 0x10, 0x4, [{{0x9, 0x4, 0x0, 0x89, 0x3, 0x2, 0x6, 0x0, 0x80, {{0xb, 0x24, 0x6, 0x0, 0x0, "5bafdc1744f8"}, {0x5, 0x24, 0x0, 0x9}, {0xd, 0x24, 0xf, 0x1, 0x2, 0x1, 0x4, 0x11}, [@mbim_extended={0x8, 0x24, 0x1c, 0x88ba, 0x0, 0x4}, @mdlm_detail={0xe6, 0x24, 0x13, 0x8, "d796057ac079398a34ee70b58696d76022843d94167815458703443e5066c8dad29fb57e8f6e575934fb228f681fabe2f8a7c0519d11b5c257c192a69863135a036927d852628369183dfd368a1d2e89cca4fe9a0f80e41fe7427ae02ca035702d77d699eda713012290a55b42b02774a02381fd40197d04a7166d57c7bf405b701be5bebcd4e6b85b41074a5df98fec195ee13bc3a7490f5e7f7820b8a8b9148b1b99abe4617eee4707f66b1171056fb5754a5f6ab5deac924d3e5d766e4cbcdb613bbd5c1958ce40819bdd93d2383d9b02513f9aa6878e1b27bb2c21d08f84ebd0"}, @mbim_extended={0x8, 0x24, 0x1c, 0x0, 0x0, 0x9}, @mdlm={0x15, 0x24, 0x12, 0x1ff}]}, {[], {{0x9, 0x5, 0x82, 0x2, 0x3ff, 0x1f, 0x12}}, {{0x9, 0x5, 0x3, 0x2, 0xaae29280eba6602e, 0x1f, 0xa8}}}}}]}}]}}, &(0x7f00000006c0)={0xa, &(0x7f00000004c0)={0xa, 0x6, 0x200, 0x6, 0x9, 0x7f, 0x40, 0x8}, 0x10, &(0x7f0000000500)={0x5, 0xf, 0x10, 0x1, [@wireless={0xb, 0x10, 0x1, 0xc, 0x42, 0x1, 0xfb, 0x7}]}, 0x6, [{0x4, &(0x7f0000000540)=@lang_id={0x4, 0x3, 0x2001}}, {0x4, &(0x7f0000000580)=@lang_id={0x4, 0x3, 0x827}}, {0x4, &(0x7f00000005c0)=@lang_id={0x4, 0x3, 0x41e}}, {0x4, &(0x7f0000000600)=@lang_id={0x4, 0x3, 0x1404}}, {0x4, &(0x7f0000000640)=@lang_id={0x4, 0x3, 0x448}}, {0x4, &(0x7f0000000680)=@lang_id={0x4, 0x3, 0x200a}}]}) r2 = gettid() syz_usb_connect$cdc_ecm(0x6, 0x56, &(0x7f0000001000)={{0x12, 0x1, 0x310, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x44, 0x1, 0x1, 0x6, 0x90, 0x3f, [{{0x9, 0x4, 0x0, 0xfd, 0x2, 0x2, 0x6, 0x0, 0xd1, {{0x5}, {0x5, 0x24, 0x0, 0x6}, {0xd, 0x24, 0xf, 0x1, 0x9, 0xffff, 0x4, 0xf7}}, {[{{0x9, 0x5, 0x81, 0x3, 0x3ff, 0x9, 0x5, 0x3}}], {{0x9, 0x5, 0x82, 0x2, 0x200, 0x1, 0x5, 0x48}}, {{0x9, 0x5, 0x3, 0x2, 0x20, 0x2, 0x20, 0x5}}}}}]}}]}}, &(0x7f0000001200)={0xa, &(0x7f0000001080)={0xa, 0x6, 0x250, 0xbf, 0x4, 0x3, 0x20, 0xaf}, 0x5, &(0x7f00000010c0)={0x5, 0xf, 0x5}, 0x3, [{0x4, &(0x7f0000001100)=@lang_id={0x4, 0x3, 0x200a}}, {0x41, &(0x7f0000001140)=@string={0x41, 0x3, "57090c876a2d4843e459713d5408525b9a1ffdc0b825fb74bd27ae55e768a54dbabc31127e5fab9b7602387568257230e02b38d05720219d77940abf7bb468"}}, {0x4, &(0x7f00000011c0)=@lang_id={0x4, 0x3, 0x1801}}]}) ptrace(0x4206, r2) syz_open_procfs(r2, &(0x7f0000000ec0)='net\x00') syz_usb_control_io(r1, &(0x7f0000000940)={0x2c, &(0x7f0000000740)={0x40, 0x1, 0x4c, {0x4c, 0x22, "c5a78d41d19bbf0c1b199573defa6f95e2e1693ff366bc75176538a52b5464166df541700159088fcc93bf4386ff720fcdb2f786b6680645e6a6560a1d12cb3bacae392424094a285259"}}, &(0x7f00000007c0)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x40c}}, &(0x7f0000000800)={0x0, 0xf, 0xb1, {0x5, 0xf, 0xb1, 0x6, [@ext_cap={0x7, 0x10, 0x2, 0x2, 0x8, 0x6, 0xff99}, @generic={0x5c, 0x10, 0x3, "053376afad0b27d190f93361cc008948ee7334f6ac9ee6277013efe0e865e81fde806d45a58f728f0a3426cac02493af587288992be3e788b355c6f42b03d2c3d33c1c2bbdf404e6048a0996fafc798f6522997b9c8f0f8d20"}, @ptm_cap={0x3}, @ssp_cap={0x20, 0x10, 0xa, 0x1f, 0x5, 0x383a00, 0xf000, 0x4, [0xfe7fcf, 0x3f00, 0x30, 0xc0, 0xff0000]}, @ssp_cap={0x1c, 0x10, 0xa, 0x8, 0x4, 0x7, 0xf, 0x9, [0x0, 0xff00ff, 0xc000, 0x3fc0]}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0xc, 0x0, 0x3, 0x7ff}]}}, &(0x7f00000008c0)={0x20, 0x29, 0xf, {0xf, 0x29, 0x9a, 0x3, 0x2, 0x81, "2cd6c633", "4a40b3ce"}}, &(0x7f0000000900)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x80, 0x10, 0x20, 0x86, 0x8, 0x81, 0x7f}}}, &(0x7f0000000e00)={0x84, &(0x7f0000000980)={0x40, 0xa, 0x93, "9e327d0da908ecddb2e7e8de8586021c3b78ee34cabe9277bfa95758ea20297d92676e4e6e3e8fd7c610ad71065d1d1ad5bfc62ff7b4bffd2a7d3d1abec0a64e9c072ebf34e3a6128ca1118fd4cfbd90a16f4b64e01c829c59c3644d4dfbbed80d892b40fe6191fc06c7a4cf959795b6457d824f4d6dec7db7335df3a8fb2535ce1486b6c7e098cc2a1257517e65f15bf85289"}, &(0x7f0000000a40)={0x0, 0xa, 0x1, 0xb5}, &(0x7f0000000a80)={0x0, 0x8, 0x1, 0x4}, &(0x7f0000000ac0)={0x20, 0x0, 0x4, {0x2}}, &(0x7f0000000b00)={0x20, 0x0, 0x8, {0x4, 0x2, [0xf880]}}, &(0x7f0000000b40)={0x40, 0x7, 0x2, 0x1f}, &(0x7f0000000b80)={0x40, 0x9, 0x1, 0x80}, &(0x7f0000000bc0)={0x40, 0xb, 0x2, "7f5b"}, &(0x7f0000000c00)={0x40, 0xf, 0x2, 0x43}, &(0x7f0000000c40)={0x40, 0x13, 0x6}, &(0x7f0000000c80)={0x40, 0x17, 0x6, @remote}, &(0x7f0000000cc0)={0x40, 0x19, 0x2, "cddf"}, &(0x7f0000000d00)={0x40, 0x1a, 0x2, 0x401}, &(0x7f0000000d40)={0x40, 0x1c, 0x1, 0xe}, &(0x7f0000000d80)={0x40, 0x1e, 0x1, 0x4}, &(0x7f0000000dc0)={0x40, 0x21, 0x1}}) r3 = getpid() wait4(r3, &(0x7f0000000f00), 0x80000000, &(0x7f0000000f40)) [ 560.659875][ T5] hub 1-1:0.0: bad descriptor, ignoring hub [ 560.665967][ T5] hub: probe of 1-1:0.0 failed with error -5 [ 560.692589][ T5] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 560.714292][T30113] FS-Cache: Duplicate cookie detected [ 560.719669][T30113] FS-Cache: O-cookie c=ffff888106eac900 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 560.728563][T30113] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff888112686000 [ 560.735785][T30113] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 560.743012][T30113] FS-Cache: N-cookie c=ffff88811a5d9280 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 560.751751][T30113] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff888112686400 22:59:17 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x300, &(0x7f000000a000)) 22:59:17 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4c00) [ 560.759071][T30113] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 560.780747][T30110] ISOFS: Unable to identify CD-ROM format. [ 560.790053][ T5] usb 1-1: USB disconnect, device number 91 22:59:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x28, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:17 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4d00) 22:59:17 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x500, &(0x7f000000a000)) 22:59:17 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4e00) [ 560.946923][T30152] ISOFS: Unable to identify CD-ROM format. [ 561.189698][ T5] usb 1-1: new high-speed USB device number 92 using dummy_hcd [ 561.379699][ T5] usb 1-1: device descriptor read/64, error 18 22:59:18 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xa, &(0x7f000000a000)) 22:59:18 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x600, &(0x7f000000a000)) 22:59:18 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xe, &(0x7f000000a000)) 22:59:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x29, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:18 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4f00) [ 561.637214][T30188] ISOFS: Unable to identify CD-ROM format. [ 561.651208][ T5] usb 1-1: new high-speed USB device number 93 using dummy_hcd [ 561.660870][T30193] FS-Cache: Duplicate cookie detected [ 561.666253][T30193] FS-Cache: O-cookie c=ffff888106eac900 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 561.675207][T30193] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff8880265eb400 [ 561.682415][T30193] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 561.689670][T30193] FS-Cache: N-cookie c=ffff88811bb02b80 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 561.698351][T30193] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff888112686000 [ 561.705577][T30193] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 561.899800][ T5] usb 1-1: device descriptor read/64, error 18 [ 562.020804][ T5] usb usb1-port1: attempt power cycle [ 562.759544][ T5] usb 1-1: new high-speed USB device number 94 using dummy_hcd [ 562.969554][ T5] usb 1-1: device descriptor read/8, error -61 [ 563.239497][ T5] usb 1-1: new high-speed USB device number 95 using dummy_hcd [ 563.409517][ T5] usb 1-1: device descriptor read/8, error -61 [ 563.530381][ T5] usb usb1-port1: unable to enumerate USB device 22:59:20 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d508000001090224000100000000090400000209afbade09058e"], 0x0) syz_usb_control_io(r0, &(0x7f0000000440)={0x2c, &(0x7f0000000000)={0x40, 0x11, 0xad, {0xad, 0xa, "f1471d14ca04dc97e9c9d8631e98e1620df6ddf12f1092190907491e24285ec23ddaac040731af244adff770dd4900058abc98ed57184bc437e7b8c15e1593e86b6cca7b30dd9e1077bfc871af37a4202995b4656b3c36a40bef08364da2729778d8b86844d884c5d09a56812e75483b4fc806e66984c33c6712a5e7c802cd9912fe5b63cb94d7cf9ba29488b921424098680d50236e7d8a83be2f5a9d8aa43197778c782618b6cae1d63c"}}, &(0x7f00000000c0)={0x0, 0x3, 0x74, @string={0x74, 0x3, "ba82877cf6e769076abd6b0e7548505d22b220bf385e248305894733a6085160bf2733675375caa74cc8c40deaad7d082957fb21793b96e066e1366f50bed21e92f695690e0dd6252acef0097af343985d59b7096a66ea1822ce0bb6fdcc0138d3620b09b1cdc52267e1559a1cacf7818380"}}, &(0x7f0000000180)={0x0, 0xf, 0x218, {0x5, 0xf, 0x218, 0x5, [@generic={0x8b, 0x10, 0x3, "05738419952b30ab249db884172ef053947658d161747c50422c585fe4f0e2eae99fa0f668477de2c36ded69c1118916408636257497ff54c80370fc7d8e28dae2413f13abd8455b4909d8f0a9b8ab50818337f0db286a16898e741f9e639905cc0b58b0aff24401dd0236363412289288e3ef3fe443aa12c84cb23fda17064c851a893768cd290c"}, @ss_container_id={0x14, 0x10, 0x4, 0xff, "968cdb7c5fb52a2d27f1a0f41ed0e346"}, @generic={0xb5, 0x10, 0xa, "ac8dc26bb73d36c3ead8ed4a4a326d11de1bc11f74c26786cd2c1e3941477cbb8139c6db39a7cbc115dc2a1a61c3b252f22f966722f85cd68e62961d12dd05de2412c778b6745c4b87bd69e5e16ab54d44c85adc4a7b0d4d8d23b954d87389836273370518c15a096b797d3948dbeea1c5cf26ee892451f15a800482cfa0bfc99160f69e8d5c754ed6913d865b47e6a004d6339a75a7af21e9431b52882e645b1c7904c7ac4c0340037cee58dc4d8cf82d23"}, @ssp_cap={0x14, 0x10, 0xa, 0x3, 0x2, 0x8, 0xff00, 0x101, [0xff3f00, 0xc180]}, @generic={0xab, 0x10, 0x2, "c93aed698e0446dbe7d3b0e0f2a872fd6d06e4b6473056f4705f78048341fa9a6ea1eb9b61d9f07a114c0cb765a3aab268603385620f02cce6bdc8c7cf5eb19657ab1b5a5ced01769740ac33b015b7dd4b3b2a61299c0eab5c7dadab46e59d4c34df80f490901fea34288a55b77bb57551ae1f63c9556e75687f2c27fe7012a357e9c4c6f09d16f80418948ab7dabc8c3907a9e2b32e02558b287686aaf348900d15acc36bb88835"}]}}, &(0x7f00000003c0)={0x20, 0x29, 0xf, {0xf, 0x29, 0x20, 0x3, 0x5, 0x5, "1e0301ea", "51c0f4bc"}}, &(0x7f0000000400)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x5, 0x80, 0x80, 0x73, 0x4, 0x37, 0x4}}}, &(0x7f00000008c0)={0x84, &(0x7f0000000480)={0x0, 0x14, 0x3c, "0b5dda557c7e77bdb8133b0b37c1e6ae7d080dbef8ec57af0d08f29e4ca8f22c608fe5ed73da703d1aeb5a59e87c544eb8e8c6eb0d62ba542a7678df"}, &(0x7f0000000500)={0x0, 0xa, 0x1, 0x1}, &(0x7f0000000540)={0x0, 0x8, 0x1, 0x7}, &(0x7f0000000580)={0x20, 0x0, 0x4, {0x2, 0x1}}, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x4, 0x8, [0xff00]}}, &(0x7f0000000600)={0x40, 0x7, 0x2, 0x1}, &(0x7f0000000640)={0x40, 0x9, 0x1, 0x5}, &(0x7f0000000680)={0x40, 0xb, 0x2, "d0ba"}, &(0x7f00000006c0)={0x40, 0xf, 0x2, 0xfb}, &(0x7f0000000700)={0x40, 0x13, 0x6, @remote}, &(0x7f0000000740)={0x40, 0x17, 0x6, @broadcast}, &(0x7f0000000780)={0x40, 0x19, 0x2, '0X'}, &(0x7f00000007c0)={0x40, 0x1a, 0x2, 0x3}, &(0x7f0000000800)={0x40, 0x1c, 0x1, 0x40}, &(0x7f0000000840)={0x40, 0x1e, 0x1, 0x40}, &(0x7f0000000880)={0x40, 0x21, 0x1, 0x3}}) 22:59:20 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x700, &(0x7f000000a000)) 22:59:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x2a, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:20 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x5c00) 22:59:20 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xb, &(0x7f000000a000)) 22:59:20 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xf, &(0x7f000000a000)) [ 563.744110][T30224] ISOFS: Unable to identify CD-ROM format. [ 563.755074][T30226] FS-Cache: Duplicate cookie detected [ 563.760482][T30226] FS-Cache: O-cookie c=ffff888106eac900 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 563.769319][T30226] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88811de8f800 [ 563.776532][T30226] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 563.783838][T30226] FS-Cache: N-cookie c=ffff88811920d500 [p=ffff8881011b1780 fl=2 nc=0 na=1] 22:59:20 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x900, &(0x7f000000a000)) [ 563.792661][T30226] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff8880265eb400 [ 563.799881][T30226] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 22:59:20 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x6400) 22:59:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x48, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:20 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xa00, &(0x7f000000a000)) 22:59:20 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x6500) [ 563.942503][T30259] ISOFS: Unable to identify CD-ROM format. 22:59:20 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xb00, &(0x7f000000a000)) [ 564.149469][ T5] usb 1-1: new high-speed USB device number 96 using dummy_hcd [ 564.389401][ T5] usb 1-1: Using ep0 maxpacket: 8 [ 564.509535][ T5] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 564.519717][ T5] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 564.530272][ T5] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 564.619858][ T5] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 564.628905][ T5] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 564.637798][ T5] usb 1-1: Manufacturer: syz [ 564.643448][ T5] usb 1-1: config 0 descriptor?? [ 564.899540][ T5] hub 1-1:0.0: bad descriptor, ignoring hub [ 564.905471][ T5] hub: probe of 1-1:0.0 failed with error -5 [ 564.915813][ T5] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 565.219365][ T5] usb 1-1: USB disconnect, device number 96 [ 565.869249][ T5] usb 1-1: new high-speed USB device number 97 using dummy_hcd [ 566.109223][ T5] usb 1-1: Using ep0 maxpacket: 8 [ 566.229312][ T5] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 566.239532][ T5] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 566.249828][ T5] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 566.339235][ T5] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 566.348276][ T5] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 566.357872][ T5] usb 1-1: Manufacturer: syz [ 566.363342][ T5] usb 1-1: config 0 descriptor?? 22:59:23 executing program 0: pread64(0xffffffffffffffff, &(0x7f0000000180)=""/22, 0x16, 0x7) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000540)='/dev/btrfs-control\x00', 0x2c4000, 0x0) r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="12014805c10666d508000001090224ee0100000000090400000209afbade09058e"], 0x0) syz_usb_control_io$hid(r0, &(0x7f00000002c0)={0x24, &(0x7f00000001c0)={0x40, 0x4, 0x29, {0x29, 0x30, "4f010e570cd8b338d4bc7a5558b7d641f45f81f6198ddc0a93c54fea043d33362ccd359a451237"}}, &(0x7f0000000200)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x1407}}, &(0x7f0000000240)={0x0, 0x22, 0x1a, {[@global=@item_012={0x2, 0x1, 0x2, "e3b6"}, @global=@item_012={0x1, 0x1, 0xb, "12"}, @local=@item_4={0x3, 0x2, 0x2, "2e2bb56e"}, @global=@item_4={0x3, 0x1, 0x1, "89b506db"}, @global=@item_012={0x1, 0x1, 0x53c68a95bcf4f00f, "ee"}, @local=@item_012={0x2, 0x2, 0x5, "8d4f"}, @main=@item_012={0x0, 0x0, 0xc}, @main=@item_4={0x3, 0x0, 0x9, "f8fda125"}]}}, &(0x7f0000000280)={0x0, 0x21, 0x9, {0x9, 0x21, 0x1ff, 0x20, 0x1, {0x22, 0x1c2}}}}, &(0x7f0000000500)={0x2c, &(0x7f0000000300)={0x40, 0x0, 0x1c, "18f6c95b023bb2a9bde6b258788ad36433238b2a1b0a46677d9bde51"}, &(0x7f0000000340)={0x0, 0xa, 0x1, 0x40}, &(0x7f0000000380)={0x0, 0x8, 0x1, 0x4}, &(0x7f00000003c0)={0x20, 0x1, 0xbf, "e8d58941630618f9120db1b3a28e59c6cf579855e4294203a3918e27d59931701ea8b5ac31814c275e95b1266b70ae537dff89ef302836705859a2c4019c6bbc749eebab03b8615ce51b87495e97505161059a091f86f02384a98a020f29fac0bd7ee99c451fc2e949364344c0cbf3beabc6f871c880baa4d15ae839ac8b57fceaac5efba6dd8b1e62d4a8168fb8ce5163b39c5da4e7a65e33e676a2bcc997984e150380e60167904ba1044412a95b3e63971d0d2feeceee36ecc6a91dc69a"}, &(0x7f00000004c0)={0x20, 0x3, 0x1, 0x1}}) syz_usb_connect$hid(0x3, 0x3f, &(0x7f0000000000)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x419, 0x600, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x5, 0xc0, 0x1, [{{0x9, 0x4, 0x0, 0x80, 0x1, 0x3, 0x1, 0x2, 0x8, {0x9, 0x21, 0x1, 0x5, 0x1, {0x22, 0x423}}, {{{0x9, 0x5, 0x81, 0x3, 0x200, 0x9, 0xff, 0x1f}}, [{{0x9, 0x5, 0x2, 0x3, 0x200, 0x40, 0x3, 0x40}}]}}}]}}]}}, &(0x7f0000000100)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x310, 0x3, 0x3, 0x20, 0x10, 0x3}, 0x19, &(0x7f0000000080)={0x5, 0xf, 0x19, 0x1, [@ss_container_id={0x14, 0x10, 0x4, 0xf7, "6111412df3a50abe13ffbc48252ecdea"}]}, 0x1, [{0x4, &(0x7f00000000c0)=@lang_id={0x4, 0x3, 0x40b}}]}) 22:59:23 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x6600) 22:59:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x4c, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:23 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xc00, &(0x7f000000a000)) 22:59:23 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xc, &(0x7f000000a000)) 22:59:23 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x10, &(0x7f000000a000)) 22:59:23 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xd00, &(0x7f000000a000)) [ 566.649261][ T5] hub 1-1:0.0: bad descriptor, ignoring hub [ 566.655234][ T5] hub: probe of 1-1:0.0 failed with error -5 [ 566.674176][ T5] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 566.688476][T30317] FS-Cache: Duplicate cookie detected [ 566.693892][T30317] FS-Cache: O-cookie c=ffff88811920d880 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 566.702746][T30317] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff888028212000 [ 566.709950][T30317] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 566.717305][T30317] FS-Cache: N-cookie c=ffff888106c8ed80 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 566.726103][T30317] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88811a569800 [ 566.733308][T30317] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 22:59:23 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xe00, &(0x7f000000a000)) 22:59:23 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x6700) [ 566.776375][T30319] ISOFS: Unable to identify CD-ROM format. 22:59:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x5c, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:23 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1020, &(0x7f000000a000)) 22:59:23 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1100, &(0x7f000000a000)) [ 566.889164][ T5] usb 1-1: reset high-speed USB device number 97 using dummy_hcd [ 566.925711][T30347] ISOFS: Unable to identify CD-ROM format. [ 567.089124][ T5] usb 1-1: device descriptor read/64, error 18 [ 567.359105][ T5] usb 1-1: reset high-speed USB device number 97 using dummy_hcd [ 567.549098][ T5] usb 1-1: device descriptor read/64, error 18 [ 567.819090][ T5] usb 1-1: reset high-speed USB device number 97 using dummy_hcd [ 567.909089][ T5] usb 1-1: Invalid ep0 maxpacket: 213 [ 568.059972][ T5] usb 1-1: reset high-speed USB device number 97 using dummy_hcd [ 568.149069][ T5] usb 1-1: Invalid ep0 maxpacket: 213 [ 568.154498][ T5] usb 1-1: USB disconnect, device number 97 [ 568.519017][ T5] usb 1-1: new high-speed USB device number 98 using dummy_hcd [ 568.738997][ T5] usb 1-1: device descriptor read/64, error 18 [ 569.008950][ T5] usb 1-1: new high-speed USB device number 99 using dummy_hcd [ 569.198938][ T5] usb 1-1: device descriptor read/64, error 18 [ 569.318960][ T5] usb usb1-port1: attempt power cycle 22:59:26 executing program 0: r0 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r0) syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYRESHEX=r0], 0x0) 22:59:26 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1200, &(0x7f000000a000)) 22:59:26 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xff00) 22:59:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x60, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:26 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x11, &(0x7f000000a000)) 22:59:26 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xd, &(0x7f000000a000)) [ 569.703370][T30390] FS-Cache: Duplicate cookie detected [ 569.705098][T30389] ISOFS: Unable to identify CD-ROM format. [ 569.708772][T30390] FS-Cache: O-cookie c=ffff88811920d880 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 569.723385][T30390] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff888112686c00 [ 569.730579][T30390] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 569.737751][T30390] FS-Cache: N-cookie c=ffff88811a5d9280 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 569.746435][T30390] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff888102714c00 22:59:26 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x40000) 22:59:26 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x2010, &(0x7f000000a000)) [ 569.753640][T30390] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 22:59:26 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x2500, &(0x7f000000a000)) 22:59:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x68, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:26 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xc0000) 22:59:26 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x4000, &(0x7f000000a000)) [ 569.926873][T30425] ISOFS: Unable to identify CD-ROM format. [ 570.148844][ T5] usb 1-1: new high-speed USB device number 100 using dummy_hcd [ 570.319985][ T5] usb 1-1: device descriptor read/8, error -61 [ 570.598832][ T5] usb 1-1: new high-speed USB device number 101 using dummy_hcd [ 570.788811][ T5] usb 1-1: device descriptor read/8, error -61 [ 570.908805][ T5] usb usb1-port1: unable to enumerate USB device 22:59:29 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d508000001090224000100000000090400000209afbade09058e"], 0x0) 22:59:29 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x5c00, &(0x7f000000a000)) 22:59:29 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x100000) 22:59:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x6c, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:29 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x12, &(0x7f000000a000)) 22:59:29 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xe, &(0x7f000000a000)) [ 572.731595][T30460] FS-Cache: Duplicate cookie detected [ 572.737005][T30460] FS-Cache: O-cookie c=ffff88811a5d9280 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 572.745874][T30460] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff888102714c00 [ 572.753079][T30460] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 572.760308][T30460] FS-Cache: N-cookie c=ffff88811920d880 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 572.768981][T30460] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88811c55c400 22:59:29 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xedc0, &(0x7f000000a000)) 22:59:29 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x80ffff) [ 572.776168][T30460] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 572.801552][T30463] ISOFS: Unable to identify CD-ROM format. 22:59:29 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xff00, &(0x7f000000a000)) 22:59:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x74, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:29 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1000000) 22:59:29 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x400000, &(0x7f000000a000)) [ 572.954497][T30497] ISOFS: Unable to identify CD-ROM format. [ 573.100003][ T9709] usb 1-1: new high-speed USB device number 102 using dummy_hcd [ 573.378536][ T9709] usb 1-1: Using ep0 maxpacket: 8 [ 573.508539][ T9709] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 573.518715][ T9709] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 573.528427][ T9709] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 573.589779][T30520] FS-Cache: Duplicate cookie detected [ 573.595163][T30520] FS-Cache: O-cookie c=ffff88811a5d9280 [p=ffff8881011b1780 fl=212 nc=0 na=0] [ 573.604027][T30520] FS-Cache: O-cookie d=0000000000000000 n=0000000000000000 [ 573.611235][T30520] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 573.618535][T30520] FS-Cache: N-cookie c=ffff888106ca2a00 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 573.627193][T30520] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88811c55c400 [ 573.634511][T30520] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 573.638635][ T9709] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 573.658776][ T9709] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 573.666825][ T9709] usb 1-1: Manufacturer: syz [ 573.679192][ T9709] usb 1-1: config 0 descriptor?? [ 573.948653][ T9709] hub 1-1:0.0: bad descriptor, ignoring hub [ 573.954584][ T9709] hub: probe of 1-1:0.0 failed with error -5 [ 573.965012][ T9709] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 574.000039][ T9709] usb 1-1: USB disconnect, device number 102 [ 574.698423][ T9709] usb 1-1: new high-speed USB device number 103 using dummy_hcd [ 574.948403][ T9709] usb 1-1: Using ep0 maxpacket: 8 [ 575.068410][ T9709] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 575.079778][ T9709] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 575.089754][ T9709] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 575.178407][ T9709] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 575.187477][ T9709] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 575.195556][ T9709] usb 1-1: Manufacturer: syz [ 575.200673][ T9709] usb 1-1: config 0 descriptor?? 22:59:31 executing program 0: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00', 0xffffffffffffffff) sendmsg$NL80211_CMD_JOIN_OCB(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x50, r0, 0x400, 0x70bd25, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0x5, 0x7a}}}}, [@NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x7f}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x4e}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x8}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x1f}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x1699}]}, 0x50}, 0x1, 0x0, 0x0, 0x10}, 0x40000d5) syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084e05c10109024d240001000000000904000002092fbade09058e00002f1278"], 0x0) 22:59:31 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1000000, &(0x7f000000a000)) 22:59:31 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x2000000) 22:59:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x7a, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:31 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xf, &(0x7f000000a000)) 22:59:31 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x17, &(0x7f000000a000)) [ 575.490108][ T9709] hub 1-1:0.0: bad descriptor, ignoring hub [ 575.496133][ T9709] hub: probe of 1-1:0.0 failed with error -5 [ 575.501878][T30553] FS-Cache: Duplicate cookie detected [ 575.507463][T30553] FS-Cache: O-cookie c=ffff88811a3c7080 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 575.516419][T30553] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff888102714c00 [ 575.523711][T30553] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 575.526196][ T9709] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint 22:59:32 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x2000000, &(0x7f000000a000)) 22:59:32 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x3000000) [ 575.531060][T30553] FS-Cache: N-cookie c=ffff88811df3d900 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 575.547644][T30553] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88810cbb4400 [ 575.554840][T30553] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 575.556096][T30558] ISOFS: Unable to identify CD-ROM format. 22:59:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xb5, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:32 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4000000) 22:59:32 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x3000000, &(0x7f000000a000)) [ 575.701716][T30587] ISOFS: Unable to identify CD-ROM format. 22:59:32 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x4000000, &(0x7f000000a000)) [ 575.748350][ T9709] usb 1-1: reset high-speed USB device number 103 using dummy_hcd [ 575.988302][ T9709] usb 1-1: Using ep0 maxpacket: 8 [ 576.028358][ T9709] usb 1-1: device firmware changed [ 576.033819][ T9709] usb 1-1: USB disconnect, device number 103 [ 576.389786][ T9709] usb 1-1: new high-speed USB device number 104 using dummy_hcd [ 576.628237][ T9709] usb 1-1: Using ep0 maxpacket: 8 [ 576.788253][ T9709] usb 1-1: unable to read config index 0 descriptor/start: -61 [ 576.795914][ T9709] usb 1-1: can't read configurations, error -61 [ 576.948201][ T9709] usb 1-1: new high-speed USB device number 105 using dummy_hcd [ 577.188199][ T9709] usb 1-1: Using ep0 maxpacket: 8 [ 577.348186][ T9709] usb 1-1: unable to read config index 0 descriptor/start: -61 [ 577.355749][ T9709] usb 1-1: can't read configurations, error -61 [ 577.362591][ T9709] usb usb1-port1: attempt power cycle [ 578.078103][ T9709] usb 1-1: new high-speed USB device number 106 using dummy_hcd [ 578.189179][ T9709] usb 1-1: Using ep0 maxpacket: 8 [ 578.358109][ T9709] usb 1-1: unable to read config index 0 descriptor/start: -61 [ 578.365674][ T9709] usb 1-1: can't read configurations, error -61 22:59:34 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYRES16], 0x0) 22:59:34 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x5000000) 22:59:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xb6, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:34 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x5000000, &(0x7f000000a000)) 22:59:34 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x18, &(0x7f000000a000)) 22:59:34 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x10, &(0x7f000000a000)) 22:59:35 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x6000000, &(0x7f000000a000)) [ 578.519948][ T9709] usb 1-1: new high-speed USB device number 107 using dummy_hcd [ 578.550372][T30636] FS-Cache: Duplicate cookie detected [ 578.555780][T30636] FS-Cache: O-cookie c=ffff88811df3db00 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 578.564682][T30636] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88810a8a0400 [ 578.571895][T30636] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 578.579135][T30636] FS-Cache: N-cookie c=ffff88811a5d9c80 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 578.587814][T30636] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88810638b400 [ 578.595094][T30636] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 22:59:35 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x7000000, &(0x7f000000a000)) 22:59:35 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x6000000) [ 578.624757][T30630] ISOFS: Unable to identify CD-ROM format. 22:59:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xb7, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:35 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x7000000) 22:59:35 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x8000000, &(0x7f000000a000)) [ 578.759796][ T9709] usb 1-1: device not accepting address 107, error -71 [ 578.770811][ T9709] usb usb1-port1: unable to enumerate USB device [ 578.810957][T30672] ISOFS: Unable to identify CD-ROM format. [ 579.138021][ T9709] usb 1-1: new high-speed USB device number 108 using dummy_hcd [ 579.328031][ T9709] usb 1-1: device descriptor read/64, error 18 [ 579.597970][ T9709] usb 1-1: new high-speed USB device number 109 using dummy_hcd [ 579.787999][ T9709] usb 1-1: device descriptor read/64, error 18 [ 579.908013][ T9709] usb usb1-port1: attempt power cycle [ 580.627890][ T9709] usb 1-1: new high-speed USB device number 110 using dummy_hcd [ 580.838772][ T9709] usb 1-1: device descriptor read/8, error -61 [ 581.127823][ T9709] usb 1-1: new high-speed USB device number 111 using dummy_hcd [ 581.317985][ T9709] usb 1-1: device descriptor read/8, error -61 [ 581.437845][ T9709] usb usb1-port1: unable to enumerate USB device 22:59:37 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x8000000) 22:59:37 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x9000000, &(0x7f000000a000)) 22:59:37 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[], 0x0) syz_usb_connect$cdc_ncm(0x4, 0x12c, &(0x7f0000000000)={{0x12, 0x1, 0x110, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x11a, 0x2, 0x1, 0x1f, 0x1a0, 0x4, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x9, 0x24, 0x6, 0x0, 0x1, "698487fe"}, {0x5, 0x24, 0x0, 0x4}, {0xd, 0x24, 0xf, 0x1, 0x3, 0x1, 0x60, 0x2}, {0x6, 0x24, 0x1a, 0x7, 0x2}, [@mdlm={0x15, 0x24, 0x12, 0x400}, @mbim={0xc, 0x24, 0x1b, 0x101, 0x7, 0x4, 0x2, 0x5, 0x1}, @call_mgmt={0x5, 0x24, 0x1, 0x2, 0x47}, @mdlm_detail={0x87, 0x24, 0x13, 0xdd, "5fbf8053a1b1e99d46d52a82e61a3bd369254d4cf7b026f9741cc1f1a6545dd31be6c359b1cb7e3903b2a300fec1689bc6b580a895aa703e80e4efa58a861dcb88e6c243c76bce2d86cebcb4b80d5b6f0237c5e35ada504c672503313aebdeac804f787f64bec643c2ee07c893830072ff641bc93015acd55ea8d0a612dc8440d7cfd3"}, @country_functional={0x8, 0x24, 0x7, 0xdf, 0x1, [0xfa]}, @call_mgmt={0x5, 0x24, 0x1, 0x1, 0x6}]}, {{0x9, 0x5, 0x81, 0x3, 0x200, 0x22, 0x1, 0x4}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x400, 0x1f, 0x40, 0xa1}}, {{0x9, 0x5, 0x3, 0x2, 0x3ff, 0x3, 0x4, 0x81}}}}}}}]}}, &(0x7f0000000580)={0xa, &(0x7f0000000140)={0xa, 0x6, 0x110, 0x11, 0x9, 0x1f, 0x20, 0x8d}, 0xe4, &(0x7f0000000180)={0x5, 0xf, 0xe4, 0x4, [@ptm_cap={0x3}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0xb, 0xb4, 0x4, 0x3f}, @generic={0xcf, 0x10, 0x1, "35f20d913ed27681a14456f97310e553d1544bfcf7b94eb9a6703481daf4640c4e3619cd9ed323625248be360c97fead7a41d38b776a4ff350daa3021f62ca7ce505e9032b4a4f6880789c9eb479a6fb6ed9886bcddaf91e1d7eb4c15657d3c8b21fd7f49b3c3bea691c14c5e7b5d8c9d0c2e55e96f06d54de36fe1b6156165e4f5fa000ae13b3ca346cf6cd1e7cb408794cf8290320b790c70ea504197fe3cff59eb403a2e8fa941970a432e9d7cf09c8c97f490398c0a746da15e9c828b81acdc84a44a8dd6442525919c2"}, @generic={0x3, 0x10, 0xa}]}, 0x7, [{0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x415}}, {0xec, &(0x7f00000002c0)=@string={0xec, 0x3, "77c75de7b517570bae078553557ecfba3b16bc7b3add220831fa3af3d0844a4c06f73641bf760e20c02d70ab6670554c7ad2deb5e9ecbd404bf0691858339038f5823ee843cce4d19fc0ab07eaff41b004fe5c1342ba951508a7a69251f35b575e45bf0c8e2a0e4ff212433ec8d5e273118f7527840f3af4f3079568269a3ceac3d9a8b6f29c96aed72ada24c48e1cb7238c70235bc1406d2454fbc046372e582d8f89282085f836e86136711bc671e08e650c755e56e459dd11f036a4ee503e82f339848d91632ebde01febb8fb76b1aa1dfedde8decc2fa07341f53d0ef80bda8edec7c93864712c75"}}, {0x9a, &(0x7f00000003c0)=ANY=[@ANYBLOB="9a03184f3e58d6fc8bf08c650cf918da451730b70247fc158e511b0a37b9fd8bdf18dd0aebc776cec51a85b52d3a67c75a04ea40ce6be332bea1939992c4953dfb59a9842df4502a3c5bd2c5ce63242e36ee85d6723aaacfa161e8ba3fc18853cfe116d2c148c6cfc759e7454feaf2e92d49baa2414fbd4a3a415968b02dcc2ccbe7eeb98487f2e73272bb5f023e45dee14217661e21b3fafa90"]}, {0x1c, &(0x7f0000000480)=@string={0x1c, 0x3, "780ced0d3e0ed69f7041553d1e0bacb418299a6aee3c5a0ef77f"}}, {0x4, &(0x7f00000004c0)=@lang_id={0x4, 0x3, 0x44b}}, {0x4, &(0x7f0000000500)=@lang_id={0x4, 0x3, 0x448}}, {0x30, &(0x7f0000000540)=@string={0x30, 0x3, "48118b6456d3e54256e5786937c0aebf65d27aafa4af4ae9be180b5f075f86b080ad72a276428cc428d081119a19"}}]}) 22:59:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xfe, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:37 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x25, &(0x7f000000a000)) 22:59:37 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x11, &(0x7f000000a000)) 22:59:38 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xa000000, &(0x7f000000a000)) [ 581.568185][T30707] ISOFS: Unable to identify CD-ROM format. 22:59:38 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x28, &(0x7f000000a000)) 22:59:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x204, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:38 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x9000000) 22:59:38 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xb000000, &(0x7f000000a000)) 22:59:38 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x38, &(0x7f000000a000)) 22:59:38 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xc000000, &(0x7f000000a000)) 22:59:38 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xa000000) [ 581.717221][T30735] loop2: detected capacity change from 0 to 1 [ 581.725952][T30735] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 582.019440][ T9709] usb 1-1: new high-speed USB device number 112 using dummy_hcd [ 582.227753][ T9709] usb 1-1: device descriptor read/64, error 18 [ 582.497711][ T9709] usb 1-1: new high-speed USB device number 113 using dummy_hcd [ 582.697730][ T9709] usb 1-1: device descriptor read/64, error 18 [ 582.817720][ T9709] usb usb1-port1: attempt power cycle [ 583.527642][ T9709] usb 1-1: new high-speed USB device number 114 using dummy_hcd [ 583.717636][ T9709] usb 1-1: device descriptor read/8, error -61 [ 583.997605][ T9709] usb 1-1: new high-speed USB device number 115 using dummy_hcd [ 584.197884][ T9709] usb 1-1: device descriptor read/8, error -61 [ 584.317574][ T9709] usb usb1-port1: unable to enumerate USB device 22:59:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x300, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:40 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xd000000, &(0x7f000000a000)) 22:59:40 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x44, &(0x7f000000a000)) 22:59:40 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xb000000) 22:59:41 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x12, &(0x7f000000a000)) [ 584.586997][T30783] loop2: detected capacity change from 0 to 1 [ 584.596065][T30783] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 584.609506][T30786] FS-Cache: Duplicate cookie detected [ 584.614894][T30786] FS-Cache: O-cookie c=ffff88811ecd1580 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 584.623866][T30786] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff888106dce000 22:59:41 executing program 0: r0 = gettid() ptrace(0x4206, r0) r1 = gettid() ptrace(0x4206, r1) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000000)={0x0, 0x4, 0x9, 0xdef, r1}) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000080)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000000c0)="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"/297, 0xffffffca) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000040)={r4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040)={r4, 0x56}, &(0x7f00000000c0)=0x8) 22:59:41 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xe000000, &(0x7f000000a000)) [ 584.631068][T30786] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 584.638310][T30786] FS-Cache: N-cookie c=ffff88811a5d9c80 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 584.646972][T30786] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88811de8a000 [ 584.654238][T30786] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 22:59:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x348, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:41 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xc000000) 22:59:41 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x10000000, &(0x7f000000a000)) 22:59:41 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xd000000) [ 584.751510][T30807] loop2: detected capacity change from 0 to 1 [ 584.779545][T30807] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 22:59:41 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x11000000, &(0x7f000000a000)) 22:59:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x349, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x34a, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 584.904369][T30839] loop2: detected capacity change from 0 to 1 [ 584.913205][T30839] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 585.023044][T30847] loop2: detected capacity change from 0 to 1 [ 585.033366][T30847] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 22:59:41 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x48, &(0x7f000000a000)) 22:59:41 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xe000000) 22:59:41 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x12000000, &(0x7f000000a000)) 22:59:41 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d508000001090224000100000000090400000209afbade09058e"], 0x0) 22:59:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x402, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:41 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x17, &(0x7f000000a000)) 22:59:42 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xf000000) 22:59:42 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x20100000, &(0x7f000000a000)) [ 585.579806][T30873] loop2: detected capacity change from 0 to 2 [ 585.616346][T30876] FS-Cache: Duplicate cookie detected 22:59:42 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x25000000, &(0x7f000000a000)) [ 585.621772][T30876] FS-Cache: O-cookie c=ffff888106ca2780 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 585.622472][T30873] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 585.630700][T30876] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88811e6cf400 [ 585.630712][T30876] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 585.653375][T30876] FS-Cache: N-cookie c=ffff88811a3c7200 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 585.662060][T30876] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff8880272f0800 [ 585.669292][T30876] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 22:59:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x406, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:42 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x10000000) 22:59:42 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x5c000000, &(0x7f000000a000)) [ 585.782982][T30905] loop2: detected capacity change from 0 to 2 [ 585.818734][T30905] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 585.877387][ T9335] usb 1-1: new high-speed USB device number 116 using dummy_hcd [ 586.117379][ T9335] usb 1-1: Using ep0 maxpacket: 8 [ 586.237596][ T9335] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 586.247751][ T9335] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 586.257886][ T9335] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 22:59:42 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x4c, &(0x7f000000a000)) 22:59:42 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x11000000) 22:59:42 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x8cffffff, &(0x7f000000a000)) [ 586.347456][ T9335] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 586.356515][ T9335] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 586.365859][ T9335] usb 1-1: Manufacturer: syz [ 586.371321][ T9335] usb 1-1: config 0 descriptor?? [ 586.647509][ T9335] hub 1-1:0.0: bad descriptor, ignoring hub [ 586.653596][ T9335] hub: probe of 1-1:0.0 failed with error -5 [ 586.663808][ T9335] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 586.698843][ T9335] usb 1-1: USB disconnect, device number 116 [ 587.377303][ T9709] usb 1-1: new high-speed USB device number 117 using dummy_hcd [ 587.637227][ T9709] usb 1-1: Using ep0 maxpacket: 8 [ 587.757305][ T9709] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 587.768541][ T9709] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 587.779093][ T9709] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 587.867385][ T9709] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 587.876665][ T9709] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 587.885118][ T9709] usb 1-1: Manufacturer: syz [ 587.891799][ T9709] usb 1-1: config 0 descriptor?? 22:59:44 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xc0ed0000, &(0x7f000000a000)) 22:59:44 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x500, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:44 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x18, &(0x7f000000a000)) 22:59:44 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x12000000) 22:59:44 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x50, &(0x7f000000a000)) 22:59:44 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d508000001090224000100000000090400000209afbade09058e"], 0x0) r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x67, 0x9b, 0x5c, 0x8, 0x174f, 0x6a31, 0x6fca, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xd3, 0xe4, 0x31}}]}}]}}, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$uac1(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000940)={0x24, &(0x7f0000000800)={0x40, 0x4, 0x18, {0x18, 0xb, "041f99e23518846d9cb412c4514e0c870ffaff5f473a"}}, &(0x7f0000000840)={0x0, 0x3, 0x4c, @string={0x4c, 0x3, "44fe6536b7406f75a697e91e77dca69bef034e22574906ce4875038b6df4e53fbedfe992844bb0646785f9dedd71fc94cef5f3da6c24512cc1b98329bba905660bfbce9b62fd2ed51ae2"}}, &(0x7f00000008c0)={0x0, 0x22, 0x18, {[@main=@item_012={0x0, 0x0, 0xa}, @global=@item_4={0x3, 0x1, 0x8, "2d73bb40"}, @local=@item_4={0x3, 0x2, 0x0, "2e5ae04b"}, @main=@item_4={0x3, 0x0, 0x9, "b02d7970"}, @global=@item_4={0x3, 0x1, 0x3, "752601c5"}, @local=@item_012={0x2, 0x2, 0xa, "a6e4"}]}}, &(0x7f0000000900)={0x0, 0x21, 0x9, {0x9, 0x21, 0x7f, 0x80, 0x1, {0x22, 0x30d}}}}, &(0x7f0000000b40)={0x2c, &(0x7f0000000980)={0x40, 0x10, 0x4e, "3a4b342eba20912f6b584e4244667645f8e083f763559693ceadac44c48da999ba8cd03f9d5a9592a15c0e8ccca4cfdb5a6f003d530fd45b98df3ac3478039717719b2fb9f46829b6a71b9c2ee5a"}, &(0x7f0000000a00)={0x0, 0xa, 0x1, 0x1f}, &(0x7f0000000a40)={0x0, 0x8, 0x1, 0x4}, &(0x7f0000000a80)={0x20, 0x1, 0x60, "82ec401f67c8c4888c674f927a7975d4af3d505176ef0be8129bd7e2c2525fc16a9a8e8083ecdfa228b90047941c320819ab5153ef2bef415d83aa3bbbecdf3c32bd37149d7a61e0e553cf9557dc5f8ec21269d9e9991b819b2e688c77068db6"}, &(0x7f0000000b00)={0x20, 0x3, 0x1, 0x6}}) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000240)={0x2c, &(0x7f0000000000)={0x20, 0x22, 0xee, {0xee, 0xc, "4fb43e7ef2922fa96fc2fa389b2f871222554a8a79a9c5964bcf482b8f86cbf59a65a2a2cf3c5ed1178024115490b8af3f137c4469b9b958db8a6ccc022dc31c0d5c0337e7a4ff202eb2bf1a30303225e5f46495e0a4942392a0f85a0a11249221af00ee8a1e522259ae6f33990654e6cfba94b030011b00c1de7665e47870d9659f9e7ca54546b4883d89bc332f3431778ecaaef20728d9bddeb8977b6fe339afb1944b4a2b326f9f13d7139c2d8995a15bc679f3694001f0c02ac145d9a78fd663186d96c8f4a05d890bd20c2a69bd2f4cb979959ec72c21f00bc476ae654b081b4dedde8ddc7f1116c5bb"}}, &(0x7f0000000100)={0x0, 0x3, 0x3, @string={0x3, 0x3, 'W'}}, &(0x7f0000000180)={0x0, 0xf, 0x12, {0x5, 0xf, 0x12, 0x2, [@ptm_cap={0x3}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0xc, 0x8, 0x40, 0x524a}]}}, &(0x7f00000001c0)={0x20, 0x29, 0xf, {0xf, 0x29, 0x2, 0x10, 0x7, 0x0, "57f6ebbc", "41031ad0"}}, &(0x7f0000000200)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x1, 0x0, 0x20, 0x9, 0x3, 0x3f, 0x1}}}, &(0x7f0000000740)={0x84, &(0x7f0000000280)={0x40, 0xa, 0xe6, "2f913b597370f8ddb6ede5eca594d873b6dac260641067dcb22f909f42b040f9e0579e825049d68cd9e53695c9bda851cde267f1e486695ca75f86d3fcb87a548f4df5544577710fa43e8014071ca3c2470c1bf1d766078cf2a39fbf22f7a98b542f614a7c7bca916c4fa8767a7b09cd470dd47d4cef4c8efa9645a4c7210c828be2515ffc313965deafdef0dd5f2026a729d6b5110cb2d022bc69f44c7da2cf080383d40060ffe356b54c7525f4d7e75ba4dbb01ec17acd8d1399a38f2bc36443ab245db32033dc732c70a2961aab1c8aee1fcfe2240a21b4f3c235b81dad81318753400ff0"}, &(0x7f0000000380)={0x0, 0xa, 0x1, 0x3f}, &(0x7f00000003c0)={0x0, 0x8, 0x1, 0x1}, &(0x7f0000000400)={0x20, 0x0, 0x4, {0x2, 0x2}}, &(0x7f0000000440)={0x20, 0x0, 0x4, {0xe0, 0x40}}, &(0x7f0000000480)={0x40, 0x7, 0x2, 0xfffa}, &(0x7f00000004c0)={0x40, 0x9, 0x1, 0x6}, &(0x7f0000000500)={0x40, 0xb, 0x2, "de6e"}, &(0x7f0000000540)={0x40, 0xf, 0x2, 0xa6de}, &(0x7f0000000580)={0x40, 0x13, 0x6, @remote}, &(0x7f00000005c0)={0x40, 0x17, 0x6, @remote}, &(0x7f0000000600)={0x40, 0x19, 0x2, 'l}'}, &(0x7f0000000640)={0x40, 0x1a, 0x2}, &(0x7f0000000680)={0x40, 0x1c, 0x1, 0x7}, &(0x7f00000006c0)={0x40, 0x1e, 0x1, 0x5}, &(0x7f0000000700)={0x40, 0x21, 0x1, 0x6}}) [ 588.167277][ T9709] hub 1-1:0.0: bad descriptor, ignoring hub [ 588.175422][ T9709] hub: probe of 1-1:0.0 failed with error -5 [ 588.206943][T30980] loop2: detected capacity change from 0 to 2 22:59:44 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xf6ffffff, &(0x7f000000a000)) [ 588.209654][ T9709] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 588.238630][T30985] FS-Cache: Duplicate cookie detected [ 588.240888][T30980] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 588.244025][T30985] FS-Cache: O-cookie c=ffff888106ca2780 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 588.260946][T30985] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff888106e3fc00 [ 588.268165][T30985] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 588.275355][T30985] FS-Cache: N-cookie c=ffff888106e41080 [p=ffff8881011b1780 fl=2 nc=0 na=1] 22:59:44 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x13000000) [ 588.284058][T30985] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88811ecea000 [ 588.291284][T30985] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 22:59:44 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xf9fdffff, &(0x7f000000a000)) 22:59:44 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x600, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:44 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xfeffffff, &(0x7f000000a000)) 22:59:44 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xff000000, &(0x7f000000a000)) [ 588.414245][T31008] loop2: detected capacity change from 0 to 3 [ 588.433033][T31008] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 22:59:44 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x14000000) 22:59:44 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xfffffdf9, &(0x7f000000a000)) [ 588.523543][ T9709] usb 1-1: reset high-speed USB device number 117 using dummy_hcd [ 588.767130][ T9709] usb 1-1: Using ep0 maxpacket: 8 22:59:45 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x25, &(0x7f000000a000)) 22:59:45 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x604, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:45 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x5c, &(0x7f000000a000)) [ 589.092761][T30979] udc-core: couldn't find an available UDC or it's busy [ 589.100980][T30979] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 589.140200][T31052] loop2: detected capacity change from 0 to 3 [ 589.149324][T31052] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 589.227140][ T9335] usb 1-1: USB disconnect, device number 117 [ 589.887053][ T9709] usb 1-1: new high-speed USB device number 118 using dummy_hcd [ 590.127042][ T9709] usb 1-1: Using ep0 maxpacket: 8 [ 590.247222][ T9709] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 590.257393][ T9709] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 590.267781][ T9709] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 590.357140][ T9709] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 590.366204][ T9709] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 590.374373][ T9709] usb 1-1: Manufacturer: syz [ 590.380920][ T9709] usb 1-1: config 0 descriptor?? 22:59:47 executing program 0: getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000f00)=""/217, &(0x7f0000001000)=0xd9) r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d508000001090224000100000000090400000209afbade09058e"], 0x0) syz_usb_connect$hid(0x6, 0x36, &(0x7f0000000800)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x227d, 0x709, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x1, 0x80, 0xfe, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x1, 0x2, 0x1f, {0x9, 0x21, 0x10, 0x20, 0x1, {0x22, 0x1f0}}, {{{0x9, 0x5, 0x81, 0x3, 0x400, 0x80, 0x40, 0x6}}}}}]}}]}}, &(0x7f0000000a40)={0xa, &(0x7f0000000840)={0xa, 0x6, 0x110, 0xa8, 0x4, 0x7a, 0x20, 0xf2}, 0x4f, &(0x7f0000000880)={0x5, 0xf, 0x4f, 0x6, [@ss_cap={0xa, 0x10, 0x3, 0x2, 0x8, 0x8, 0x6, 0x1}, @ssp_cap={0x1c, 0x10, 0xa, 0x9, 0x4, 0x400, 0xf, 0xffff, [0x3f00, 0xff3ff0, 0x0, 0x3f00]}, @wireless={0xb, 0x10, 0x1, 0x4, 0x8, 0x7f, 0x9, 0x1, 0x81}, @wireless={0xb, 0x10, 0x1, 0x2, 0x80, 0x96, 0x80, 0x1, 0xa4}, @ext_cap={0x7, 0x10, 0x2, 0x0, 0x8, 0x5, 0x5}, @ext_cap={0x7, 0x10, 0x2, 0x8, 0x5, 0x6, 0xad8}]}, 0x4, [{0x4, &(0x7f0000000900)=@lang_id={0x4, 0x3, 0x44d}}, {0x41, &(0x7f0000000940)=@string={0x41, 0x3, "328b6669dee87b4beeb64a891f724338563abe83cab926eae1737cfe812000747a8617c9a250c022896426726c8ac394d09fb8fab8a8db600bdbadee6c9124"}}, {0x60, &(0x7f0000000ac0)=@string={0x60, 0x3, "fe3be09dcbd8679d5ff468ac169d571e0a24782de72e7c0c0541aaae71d036e5cbaa6dd4cd854107139ca9641558e88c82b10847a84097c8324ec5f63acfeccc30b5a2985f95abe2f65c00be0944a8ff7e71e52d8a8099a5c82395006ad0"}}, {0x40, &(0x7f0000000a00)=@string={0x40, 0x3, "7d31babe3c76783792cd7b876f7422fd6a2095e16ad74ae3053963d22d5740c42e43adc2625a155e17869bc82bef980251048e7d783c98ce4a4807add8a0"}}]}) syz_usb_connect$hid(0x3, 0x3f, &(0x7f00000009c0)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x20, 0x1b96, 0xd, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x3, 0x20, 0x62, [{{0x9, 0x4, 0x0, 0x20, 0x2, 0x3, 0x1, 0x1, 0x5, {0x9, 0x21, 0x58b, 0x4, 0x1, {0x22, 0xfe4}}, {{{0x9, 0x5, 0x81, 0x3, 0x400, 0x5, 0x6, 0xfd}}, [{{0x9, 0x5, 0x2, 0x3, 0x8, 0x1, 0x0, 0x3}}]}}}]}}]}}, &(0x7f0000000e80)={0xa, &(0x7f0000000b40)={0xa, 0x6, 0x201, 0x3f, 0x0, 0x1, 0x8, 0xb8}, 0x8b, &(0x7f0000000b80)={0x5, 0xf, 0x8b, 0x4, [@ssp_cap={0x14, 0x10, 0xa, 0x7, 0x2, 0xbe4, 0xf00, 0x1ff, [0x3fff, 0xff3ff0]}, @ext_cap={0x7, 0x10, 0x2, 0x8, 0x3, 0x2, 0x1}, @ss_container_id={0x14, 0x10, 0x4, 0x7f, "8cecb440484da842ee1bcc43394d891e"}, @generic={0x57, 0x10, 0x3, "b8869de706d17aac8db69bf50732b1eeab8fbd19ae7b5779ab5093d9fca916342343bc44457be6bb100fec245c93fb18acd183ea71be36632e03667293cf6ed37cef2481225b7f270b2e98c6585723cd8145f046"}]}, 0x5, [{0x4, &(0x7f0000000c40)=@lang_id={0x4, 0x3, 0x41d}}, {0x84, &(0x7f0000000c80)=@string={0x84, 0x3, "93812cbefbb7868a9ecb1821020290cd7da43d052afb66a0ef55ea2ce5bd875e32589d7763f8c6716f2b082c6d9ce3b68ba95a93a063e0b8b17c2b01fa3a71bd985f43c6842aa4514854bb4aa4d6e4a4a06a9c7906bc4b19c15a978391db67b14638e4f93a58198c0186b38ab2d81f630d8aae8d55432955627538e37d7d4452fc0a"}}, {0x4, &(0x7f0000000d40)=@lang_id={0x4, 0x3, 0x448}}, {0x9d, &(0x7f0000000d80)=@string={0x9d, 0x3, "18c2e793c7451f7a7279ce108226842d147e5de5877a62ef1c44e61e79ff3a03ee6bac1fe5111e81ac999e428e216b5a095990c77e34884e6d11bbc867cf2637d94515c3a73e62fcb94ca5106d65f5bd3807a664cd8f26779729836b62215e25cc13745c97f8a61fdcb04847dca620b35bd7b9ab4ec3b83b5d546cb7c23fd0cfbae5d5ccc9c8bb1de8fa6a9a0cf620b6b1d179d51c2745f2040af7"}}, {0x4, &(0x7f0000000e40)=@lang_id={0x4, 0x3, 0x412}}]}) syz_usb_control_io(r0, &(0x7f0000000240)={0x2c, &(0x7f0000000000)={0x40, 0x10, 0xaa, {0xaa, 0x22, "b329fe4a819c4be0d741e2680aefded2250c83286fb6271b605e9d032d3481a2b4ab7f04f96d5b992aea7af0ff8606f6b4638de4d331131d31576a2114f97d3a2f86b2aa1711d52ba66330f5cc8c1fc07a7df82822dcc02a1b2f2b72787008cf65c53291f7a785003bd5b53cdf338bec2f0adc8269fc455b668b631796b312d2797d8ec375a8c2c7a147d3bae7720947ddc74fd15c52f9841e876fdbf96a3b58cd89783121c58a34"}}, &(0x7f00000000c0)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x41c}}, &(0x7f0000000180)={0x0, 0xf, 0x5a, {0x5, 0xf, 0x5a, 0x5, [@ptm_cap={0x3}, @ssp_cap={0x14, 0x10, 0xa, 0x0, 0x2, 0x101, 0xe98f, 0x6, [0xc00f, 0x3f00]}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x0, 0x20, 0x4, 0xfff7}, @ssp_cap={0x10, 0x10, 0xa, 0x20, 0x1, 0x5, 0xf000, 0x5, [0x0]}, @ssp_cap={0x24, 0x10, 0xa, 0x1, 0x6, 0x7, 0xf, 0x5, [0x3f0f, 0xf, 0xff0000, 0xff3fcf, 0x0, 0x3f00]}]}}, &(0x7f0000000100)={0x20, 0x29, 0xf, {0xf, 0x29, 0x4, 0x3, 0x80, 0x8, "4e42f9ae", "5eefb9ae"}}, &(0x7f0000000200)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x4a, 0xbac78d0fb9fa6a5b, 0xff, 0x7f, 0x5, 0x220, 0x5}}}, &(0x7f0000000740)={0x84, &(0x7f0000000280)={0x0, 0x30, 0xbf, "4e8588883cd3361f62d7f5d854c6182dbd902c9ee0a583bcc09aa66f1025400c1e69390f7aaef4291a57a15ad537244c63307aca2203ad901552a579f08492502d40b2b191613987ec66f4bbb599a755a820b290c4958125d38d12dbbd561b876baa50a4db0fff9bd26133fd02068c57a8c994f3d0d8ab08b9ef9ad049b575d509f45525c947f06e558c5cbf6553596f3afff67037f6a1c6ee9e8e567f42ccf43dc28486ae33a75320f0089bd104862d6738bb796616e1d41edf4fcbd47165"}, &(0x7f0000000380)={0x0, 0xa, 0x1, 0xdc}, &(0x7f00000003c0)={0x0, 0x8, 0x1, 0x81}, &(0x7f0000000400)={0x20, 0x0, 0x4, {0x0, 0x2}}, &(0x7f0000000440)={0x20, 0x0, 0x4, {0x400, 0x5}}, &(0x7f0000000480)={0x40, 0x7, 0x2, 0xb2}, &(0x7f00000004c0)={0x40, 0x9, 0x1, 0x1f}, &(0x7f0000000500)={0x40, 0xb, 0x2, "80d4"}, &(0x7f0000000540)={0x40, 0xf, 0x2, 0xe363}, &(0x7f0000000580)={0x40, 0x13, 0x6, @remote}, &(0x7f00000005c0)={0x40, 0x17, 0x6}, &(0x7f0000000600)={0x40, 0x19, 0x2, "ef14"}, &(0x7f0000000640)={0x40, 0x1a, 0x2, 0x9f6}, &(0x7f0000000680)={0x40, 0x1c, 0x1, 0x1}, &(0x7f00000006c0)={0x40, 0x1e, 0x1, 0x3}, &(0x7f0000000700)={0x40, 0x21, 0x1, 0x80}}) [ 590.617758][T30979] udc-core: couldn't find an available UDC or it's busy [ 590.624720][T30979] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 22:59:47 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x15000000) 22:59:47 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xffffff8c, &(0x7f000000a000)) 22:59:47 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x28, &(0x7f000000a000)) 22:59:47 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x700, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:47 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x64, &(0x7f000000a000)) [ 590.658499][ T9709] hub 1-1:0.0: bad descriptor, ignoring hub [ 590.667130][ T9709] hub: probe of 1-1:0.0 failed with error -5 [ 590.691610][ T9709] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint 22:59:47 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xfffffff6, &(0x7f000000a000)) 22:59:47 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x68, &(0x7f000000a000)) [ 590.709318][T31086] loop2: detected capacity change from 0 to 3 [ 590.725014][T31086] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 22:59:47 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x38, &(0x7f000000a000)) 22:59:47 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x900, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:47 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x6a, &(0x7f000000a000)) 22:59:47 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x16000000) [ 590.852967][T31119] loop2: detected capacity change from 0 to 4 [ 590.861926][T31119] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 590.887061][ T9709] usb 1-1: reset high-speed USB device number 118 using dummy_hcd [ 591.176983][ T9709] usb 1-1: Using ep0 maxpacket: 8 [ 591.508596][T31088] udc-core: couldn't find an available UDC or it's busy [ 591.515565][T31088] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 22:59:50 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f00000000c0)="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"/297, 0xffffffca) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(r0, 0xc0905664, &(0x7f0000000640)={0x0, 0x0, [], @raw_data=[0x2, 0x8a, 0x7, 0xa59, 0x1, 0x1, 0x401, 0x1f, 0x10000, 0x200, 0xb57b, 0xffff, 0x10001, 0x8, 0x5be0, 0x1, 0xcc27, 0x362, 0x4, 0x0, 0x0, 0xe8, 0x1, 0x2, 0x2, 0xffffffff, 0x0, 0x8, 0x9, 0x3, 0x7fffffff, 0xfff]}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000000c0)="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"/297, 0xffffffca) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r1, 0x5531b000) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000600)={0x9692, 0x80000000, 0x8}) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x797683) read$snapshot(r2, &(0x7f0000000280)=""/128, 0x80) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000000c0)="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"/297, 0xffffffca) syz_usb_connect(0x0, 0x36, &(0x7f0000000200)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d508000024000100000000090400000209afbade09058e", @ANYBLOB="4a0ef64e1f3a6007de701a0000000083bdf9dadc6d92303d3cb84cd0b40202575095c9b16c53877d63", @ANYBLOB="239593cce000e0ff000000", @ANYRESOCT], 0x0) r4 = syz_mount_image$jffs2(&(0x7f0000000040)='jffs2\x00', &(0x7f0000000300)='./file0\x00', 0x2, 0x2, &(0x7f00000004c0)=[{&(0x7f0000000340)="9c319bcb230c66744ff8156b7eab76606396b7bfc2bf5c1a1bed67625b3ff23f497c8cd873def4e926d29cfe1e75cbb5fe44e75cc2e8644582406edd4a14a0d6aa989f65f56553ba29725ca1", 0x4c, 0x4}, {&(0x7f00000003c0)="06f47c713f71604e112991481876a790b5d9487572214a37c894bf47de3f38277e2847e8ef9145193f4c68e6eed7a0f6be202dc9a5c9c125f26e744cbc6e2333c1094911246ae49f5b4ae0c1f5dc13f50466a916234f1c99a20872a65f68b4083b161fc3c3456a8a545dfde1b42761335c8ff9eec179efa4c9a807c171493a709ce18577f532bb3fce121906729383eb4c4de52e998fa3877463759e46ef79cad14952189e1dccfe1a549bc58af117413d234802cd88ecdabfd37960a730608f3857891bbf6c97c5d0e95ecadbceda228adb27f1e2bc24f7bb15785b8d4a024fd40fe71c7b4fc62edecf9ff34ccd", 0xee, 0x633}], 0x100004, &(0x7f0000000700)={[{@compr_zlib='compr=zlib'}, {@rp_size={'rp_size', 0x3d, 0x62f9}}, {@compr_zlib='compr=zlib'}, {@compr_none='compr=none'}, {@compr_none='compr=none'}, {@compr_none='compr=none'}, {@compr_none='compr=none'}, {@compr_none='compr=none'}, {@compr_none='compr=none'}], [{@subj_user={'subj_user', 0x3d, '-'}}, {@fowner_gt={'fowner>'}}, {@euid_lt={'euid<'}}, {@fsmagic={'fsmagic', 0x3d, 0x94c1}}, {@subj_role={'subj_role', 0x3d, '()*)--6\\'}}, {@dont_hash='dont_hash'}]}) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x200000e, 0x13, r4, 0xf023000) 22:59:50 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xfffffffe, &(0x7f000000a000)) 22:59:50 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x44, &(0x7f000000a000)) 22:59:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xa00, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:50 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x6c, &(0x7f000000a000)) 22:59:50 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x17000000) 22:59:50 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x8000000000, &(0x7f000000a000)) 22:59:50 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x74, &(0x7f000000a000)) [ 593.754135][T31161] loop2: detected capacity change from 0 to 5 22:59:50 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x18000000) [ 593.794556][T31161] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 593.802948][ T4544] usb 1-1: USB disconnect, device number 118 22:59:50 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xedc000000000, &(0x7f000000a000)) 22:59:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xb00, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:50 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x7a, &(0x7f000000a000)) [ 593.953359][T31204] loop2: detected capacity change from 0 to 5 [ 593.967009][T31204] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 594.236660][ T4544] usb 1-1: new high-speed USB device number 119 using dummy_hcd [ 594.476655][ T4544] usb 1-1: Using ep0 maxpacket: 8 [ 594.527102][ T4544] usb 1-1: too many configurations: 36, using maximum allowed: 8 [ 594.646647][ T4544] usb 1-1: unable to read config index 0 descriptor/start: -61 [ 594.654378][ T4544] usb 1-1: can't read configurations, error -61 [ 594.816619][ T4544] usb 1-1: new high-speed USB device number 120 using dummy_hcd [ 595.056600][ T4544] usb 1-1: Using ep0 maxpacket: 8 [ 595.097120][ T4544] usb 1-1: too many configurations: 36, using maximum allowed: 8 [ 595.216703][ T4544] usb 1-1: unable to read config index 0 descriptor/start: -61 [ 595.224356][ T4544] usb 1-1: can't read configurations, error -61 [ 595.230871][ T4544] usb usb1-port1: attempt power cycle [ 595.956492][ T4544] usb 1-1: new high-speed USB device number 121 using dummy_hcd [ 596.046644][ T4544] usb 1-1: Using ep0 maxpacket: 8 [ 596.086664][ T4544] usb 1-1: too many configurations: 36, using maximum allowed: 8 [ 596.216654][ T4544] usb 1-1: unable to read config index 0 descriptor/start: -61 [ 596.226488][ T4544] usb 1-1: can't read configurations, error -61 [ 596.387757][ T4544] usb 1-1: new high-speed USB device number 122 using dummy_hcd [ 596.496474][ T4544] usb 1-1: Using ep0 maxpacket: 8 [ 596.536587][ T4544] usb 1-1: too many configurations: 36, using maximum allowed: 8 [ 596.666607][ T4544] usb 1-1: unable to read config index 0 descriptor/start: -61 [ 596.674298][ T4544] usb 1-1: can't read configurations, error -61 [ 596.680591][ T4544] usb usb1-port1: unable to enumerate USB device 22:59:53 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x19000000) 22:59:53 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1000000000000, &(0x7f000000a000)) 22:59:53 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x98, &(0x7f000000a000)) 22:59:53 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200000, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x1) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000080)=r1) 22:59:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xc00, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:53 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x48, &(0x7f000000a000)) [ 596.795205][T31228] loop2: detected capacity change from 0 to 6 [ 596.806897][T31228] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 596.829715][T31234] FS-Cache: Duplicate cookie detected [ 596.835118][T31234] FS-Cache: O-cookie c=ffff888106c8e800 [p=ffff8881011b1780 fl=222 nc=0 na=1] 22:59:53 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x40000000000000, &(0x7f000000a000)) 22:59:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xd00, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:53 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RELDISP(r0, 0x5605) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000000c0)="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"/297, 0xffffffca) syz_usb_connect(0x6, 0x36, &(0x7f0000000040)=ANY=[@ANYRESDEC=r1], 0x0) [ 596.844148][T31234] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88810d090400 [ 596.851373][T31234] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 596.858646][T31234] FS-Cache: N-cookie c=ffff888125149e00 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 596.867452][T31234] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88811de8a400 [ 596.874740][T31234] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 22:59:53 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1a000000) 22:59:53 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x100000000000000, &(0x7f000000a000)) 22:59:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xe00, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 596.941724][T31251] loop2: detected capacity change from 0 to 6 [ 596.957124][T31251] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 22:59:53 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x200000000000000, &(0x7f000000a000)) 22:59:53 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1b000000) [ 597.027854][T31271] loop2: detected capacity change from 0 to 7 [ 597.037065][T31271] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 22:59:54 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xeb, &(0x7f000000a000)) 22:59:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xf00, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:54 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x300000000000000, &(0x7f000000a000)) 22:59:54 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x4c, &(0x7f000000a000)) 22:59:54 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1c000000) 22:59:54 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1d000000) [ 597.759878][T31315] loop2: detected capacity change from 0 to 7 [ 597.797982][T31315] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 22:59:56 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, 0x0) r1 = gettid() ptrace(0x4206, r1) r2 = gettid() ptrace(0x4206, r2) tkill(r2, 0x0) syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYRESDEC=r1], 0x0) 22:59:56 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x400000000000000, &(0x7f000000a000)) 22:59:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1020, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:56 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1e000000) 22:59:56 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x11a, &(0x7f000000a000)) 22:59:56 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x50, &(0x7f000000a000)) [ 600.021645][T31353] loop2: detected capacity change from 0 to 8 [ 600.032052][T31353] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 600.033873][T31352] FS-Cache: Duplicate cookie detected [ 600.045551][T31352] FS-Cache: O-cookie c=ffff888106c8e800 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 600.054430][T31352] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88810cbfe400 [ 600.061637][T31352] FS-Cache: O-key=[16] '0200000000000000020000807f000008' 22:59:56 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x500000000000000, &(0x7f000000a000)) [ 600.068931][T31352] FS-Cache: N-cookie c=ffff88811bb02000 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 600.077645][T31352] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88810ab00400 [ 600.084837][T31352] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 22:59:56 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x20000000) 22:59:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1100, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:56 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x600000000000000, &(0x7f000000a000)) 22:59:56 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x21726574) [ 600.208793][T31379] loop2: detected capacity change from 0 to 8 [ 600.224253][T31379] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 22:59:56 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x700000000000000, &(0x7f000000a000)) [ 600.316188][ T3722] usb 1-1: new high-speed USB device number 123 using dummy_hcd [ 600.526129][ T3722] usb 1-1: device descriptor read/64, error 18 [ 600.796080][ T3722] usb 1-1: new high-speed USB device number 124 using dummy_hcd [ 600.996090][ T3722] usb 1-1: device descriptor read/64, error 18 [ 601.117527][ T3722] usb usb1-port1: attempt power cycle [ 601.846000][ T3722] usb 1-1: new high-speed USB device number 125 using dummy_hcd [ 602.037165][ T3722] usb 1-1: device descriptor read/8, error -61 [ 602.315965][ T3722] usb 1-1: new high-speed USB device number 126 using dummy_hcd [ 602.525988][ T3722] usb 1-1: device descriptor read/8, error -61 [ 602.655941][ T3722] usb usb1-port1: unable to enumerate USB device 22:59:59 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fsync(r0) syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d508000001090224000100000000090400000209afbade09058e"], 0x0) 22:59:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1200, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:59 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x800000000000000, &(0x7f000000a000)) 22:59:59 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x25000000) 22:59:59 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x5c, &(0x7f000000a000)) 22:59:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1ca, &(0x7f000000a000)) [ 603.021812][T31422] loop2: detected capacity change from 0 to 9 [ 603.037667][T31425] FS-Cache: Duplicate cookie detected [ 603.043132][T31425] FS-Cache: O-cookie c=ffff888100eb7780 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 603.052096][T31425] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88810cb38400 [ 603.059300][T31425] FS-Cache: O-key=[16] '0200000000000000020000807f000008' 22:59:59 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x900000000000000, &(0x7f000000a000)) [ 603.066568][T31425] FS-Cache: N-cookie c=ffff88811981b580 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 603.071789][T31422] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 603.075228][T31425] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88810c9d0800 [ 603.075240][T31425] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 22:59:59 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x26000000) 22:59:59 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xa00000000000000, &(0x7f000000a000)) 22:59:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1300, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 22:59:59 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xb00000000000000, &(0x7f000000a000)) 22:59:59 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xc00000000000000, &(0x7f000000a000)) [ 603.240576][T31455] loop2: detected capacity change from 0 to 9 [ 603.247892][T31455] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 603.455857][ T9517] usb 1-1: new high-speed USB device number 127 using dummy_hcd [ 603.695849][ T9517] usb 1-1: Using ep0 maxpacket: 8 [ 603.815938][ T9517] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 603.826087][ T9517] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 603.836548][ T9517] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 603.906284][T31479] FS-Cache: Duplicate cookie detected [ 603.911682][T31479] FS-Cache: O-cookie c=ffff888100eb7780 [p=ffff8881011b1780 fl=212 nc=0 na=0] [ 603.920538][T31479] FS-Cache: O-cookie d=0000000000000000 n=0000000000000000 [ 603.927180][ T9517] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 603.927741][T31479] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 603.941046][ T9517] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 603.944072][T31479] FS-Cache: N-cookie c=ffff888106c8e800 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 603.960746][T31479] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88810c9d0800 [ 603.965609][ T9517] usb 1-1: Manufacturer: syz [ 603.967952][T31479] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 603.980839][ T9517] usb 1-1: config 0 descriptor?? [ 604.266052][ T9517] hub 1-1:0.0: bad descriptor, ignoring hub [ 604.271968][ T9517] hub: probe of 1-1:0.0 failed with error -5 [ 604.278227][ T9517] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 604.317578][ T9517] usb 1-1: USB disconnect, device number 127 [ 605.005726][ T9335] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 605.255731][ T9335] usb 1-1: Using ep0 maxpacket: 8 [ 605.395757][ T9335] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 605.407042][ T9335] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 605.417471][ T9335] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 605.505904][ T9335] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 605.515138][ T9335] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 605.523942][ T9335] usb 1-1: Manufacturer: syz [ 605.529512][ T9335] usb 1-1: config 0 descriptor?? 23:00:02 executing program 0: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000400)='/dev/bsg\x00', 0x80001, 0x0) recvmsg$can_raw(r0, &(0x7f0000000d40)={&(0x7f0000000440)=@in={0x2, 0x0, @empty}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000c80)=""/99, 0x63}], 0x1, &(0x7f0000000d00)=""/38, 0x26}, 0x40010003) syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d508000001090224000100000000090400000209afbade09058e"], 0x0) open$dir(&(0x7f0000001200)='./file0\x00', 0x101140, 0x22) r1 = syz_usb_connect$printer(0x4, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x8, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x5, 0x0, 0x3, [{{0x9, 0x4, 0x0, 0x40, 0x1, 0x7, 0x1, 0x3, 0x8, "", {{{0x9, 0x5, 0x1, 0x2, 0x10, 0x6, 0x2, 0x9}}, [{{0x9, 0x5, 0x82, 0x2, 0x20, 0xc4, 0xcb, 0x9}}]}}}]}}]}}, &(0x7f0000000280)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x250, 0x4, 0x5, 0x1f, 0x40, 0xf2}, 0x5, &(0x7f0000000080)={0x5, 0xf, 0x5}, 0x4, [{0x2e, &(0x7f00000000c0)=@string={0x2e, 0x3, "1e8f3a4aba51fceb53af7f979b53bff7bedd71fca11d760fdf6ef13c5c7ee29b5831789ada81580dcd492cc5"}}, {0x5d, &(0x7f0000000180)=@string={0x5d, 0x3, "c014d3d90baa23c55f9c4723705feb8b3b3c6d6a7aa94aa2b7577b62e7e67daa7086647170fca4be4829d5977024f7aba55e85379df44f4bc7e9dc5949758f952bb7827d60a3bdaa33eef0b3baf63ef57d737d23e3f95106df3710"}}, {0x78, &(0x7f0000000200)=@string={0x78, 0x3, "845528bc952466d79f4747beb0114a08255030b9330e976dec8aa160652c85b4391771a13274eba2e524c0470d9fdefe11c3f0f39a92a9cb846d73bd9315e7734264958a9c1876dda2cb0860e5b8656c2d72d33a8e7c90ec30b5fa9f8fb2e141c7e79b129fa3444431a9b30af0c9070302a719c19987"}}, {0x4, &(0x7f0000000100)=@lang_id={0x4, 0x3, 0x1007}}]}) syz_usb_control_io(r1, &(0x7f0000000580)={0x2c, &(0x7f0000000300)={0x20, 0x10, 0xb0, {0xb0, 0x23, "9b9ff2bfd03070109d2cd3ceebf257392cc0e5263f4ea440dcb4082d18a9ea3dd74843e445477cc3a7648222ded1cdc7f33a8f6ed7c1b74a70d5d933c1173b1aa14873f663af9152a522615c97bd16453f7e6b7272aae83274a401d03cc62deb9b0b2819d22b54dec95c6553b3948b786e9b5d35429e8b01eab5aaf57ed8c74cf9aa4f32e6db604e012e4f0a171372fabeaeb34e057dd6d341a56d7a9cc8b383365b548aaca4a41aa8d0003a5bff"}}, &(0x7f00000003c0)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0xc01}}, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)={0x20, 0x29, 0xf, {0xf, 0x29, 0x4, 0x0, 0x4, 0x20, "8e1c9a31", "fdad896b"}}, &(0x7f0000000540)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x8, 0x80, 0x2c, 0x0, 0x8, 0x5, 0x4}}}, &(0x7f0000000a80)={0x84, &(0x7f00000005c0)={0x40, 0x30, 0xd7, "b59f844c15da670326d8d32df1269d567b250f953839b4048edf8e5181fb35b8e8fb79aa3b8f4a136619e81b104517b83c72d2cc3e8aa10891c3cc06e2ff900f4fcc7283963754f135e0a907ece970aecb42a8d54066436fa17ddc254bd87e43ece7b29318b08c5707b8aa7dd5ce3d9380608d6a60946334a87c276fa5efe1b8cd77e910d77fe36dd5e6ca20d8cc1000d1d94d417be5025cea11be2a2f7285798d6524470f12849129e35c73af9ecea8530d4114e0a313759a0369d4f41a64dbf1f2b435cfcae078bfaab4990e3f1f21fe3c95b044da32"}, &(0x7f00000006c0)={0x0, 0xa, 0x1, 0xa0}, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x81}, &(0x7f0000000740)={0x20, 0x0, 0x4, {0x2, 0x3}}, &(0x7f0000000780)={0x20, 0x0, 0x8, {0x0, 0x4, [0x0]}}, &(0x7f00000007c0)={0x40, 0x7, 0x2, 0x1ff}, &(0x7f0000000800)={0x40, 0x9, 0x1, 0x20}, &(0x7f0000000840)={0x40, 0xb, 0x2, "c87c"}, &(0x7f0000000880)={0x40, 0xf, 0x2, 0x7fff}, &(0x7f00000008c0)={0x40, 0x13, 0x6, @broadcast}, &(0x7f0000000900)={0x40, 0x17, 0x6, @multicast}, &(0x7f0000000940)={0x40, 0x19, 0x2, '/E'}, &(0x7f0000000980)={0x40, 0x1a, 0x2, 0x1f}, &(0x7f00000009c0)={0x40, 0x1c, 0x1, 0xbf}, &(0x7f0000000a00)={0x40, 0x1e, 0x1, 0x5}, &(0x7f0000000a40)={0x40, 0x21, 0x1, 0x6}}) syz_usb_control_io$uac1(0xffffffffffffffff, &(0x7f0000000e80)={0x14, &(0x7f0000000d80)={0x0, 0x2, 0x77, {0x77, 0x21, "1786c0ab2a894383df1f76c705a6685b2407e82c9b37bdc66380b7edd8210e8d3efde0c2535f184338a917b4c9f30b027db0faccbb41de71d19c20abe97da6b7b8544065e3c0e845055c218799251dd17c00a74ca2e1723b9d6e544ddcee7e186b16a9c60cdd9185584b26be0a3875d481dd6456b0"}}, &(0x7f0000000e00)={0x0, 0x3, 0x45, @string={0x45, 0x3, "8361a42427ad9e07d684114b5a38d69b84ec7ab5d8072bb8a267a316f3b1d94e6f142fa72e4151c3423969ff8b10f4e2f636b157198d8aa9d18ae1a4e5ea640cfc0880"}}}, &(0x7f0000001180)={0x44, &(0x7f0000000ec0)=ANY=[@ANYBLOB="4008e000000074662c104cd5d4d9091972facc443acf291a892a220ed4cf191d04b0b707ec09e69503cb35c061a5cba20727ba0919cb0f7cd3438f6d7b494f7a61435c1dc387f6cddac1df9164e628afd3af168477ad934747945ad564d8d0cfbe54b06733f362e7d615bf714b65f1fd5210b02a1a963eeda478e98b25a34b8b7513ce68a834d8ed025d5bf9fcacf656070725b6ec2b5bbcae039839d2f804e7ae958d0d47c205fb3b4780f84c9bdc74b2efc6dc3eebc129478ec679d25596daee2978e420e6068491d30121416e0a55b3264f69ffff5a55cccc926786ea027c5c113aff1cec"], &(0x7f0000000fc0)={0x0, 0xa, 0x1, 0x40}, &(0x7f0000001000)={0x0, 0x8, 0x1, 0x7}, &(0x7f0000001040)={0x20, 0x81, 0x3, 'CYk'}, &(0x7f0000001080)={0x20, 0x82, 0x3, 'b}_'}, &(0x7f00000010c0)={0x20, 0x83, 0x3, "81defe"}, &(0x7f0000001100)={0x20, 0x84, 0x1, "d3"}, &(0x7f0000001140)={0x20, 0x85, 0x3, "d488e6"}}) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000002440)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0xff, 0x56a, 0xd3, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x4, 0x70, 0x4, [{{0x9, 0x4, 0x0, 0x7f, 0x2, 0x3, 0x1, 0x1, 0x3, {0x9, 0x21, 0xcdd6, 0x2, 0x1, {0x22, 0xc09}}, {{{0x9, 0x5, 0x81, 0x3, 0x20, 0x3f, 0x5c, 0x1}}}}}]}}]}}, &(0x7f0000002640)={0xa, &(0x7f0000002480)={0xa, 0x6, 0x201, 0x0, 0x8, 0x9, 0xff, 0x4}, 0x5, &(0x7f00000024c0)={0x5, 0xf, 0x5}, 0x2, [{0xda, &(0x7f0000002500)=@string={0xda, 0x3, "0338e15feadf10aecfb477546f1468f26caac993cd4a1703d3b01f09a0cf73b9a0a99e8986330795cd84e9c8ef0382991b3ea14ad39245d35cad1ab183444bfc8c7e1606fa50e284dec94705acc416bd6a3797a989d24ef1cf7573ad6394a503d2a36a5c65279f364d45bbdfa82f46a48fae1ad420a1fb3cc246b6bacf91feaf203da14cf87e7bedb4bcd3c8ea29873e1ce48931fc5323ca0dacc49ddd5189a28689dd0deee867d561e379370104f0721c70568bf34b42c6c48a760e344025c7c54dce359ddb85ee74858060cba251f3df652beecde899ae"}}, {0x4, &(0x7f0000002600)=@lang_id={0x4, 0x3, 0x1e88}}]}) r2 = syz_mount_image$adfs(&(0x7f0000001240)='adfs\x00', &(0x7f0000001280)='./file0\x00', 0x4278, 0x1, &(0x7f00000022c0)=[{&(0x7f00000012c0)="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", 0x1000, 0x200}], 0x2940088, &(0x7f0000002300)={[{'/dev/bsg\x00'}, {'{\\\'\']'}, {'.\x00'}, {'/dev/bsg\x00'}], [{@subj_user={'subj_user', 0x3d, '/dev/bsg\x00'}}, {@euid_gt={'euid>', 0xee00}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@obj_role={'obj_role', 0x3d, '/dev/bsg\x00'}}, {@pcr={'pcr', 0x3d, 0x2d}}, {@defcontext={'defcontext', 0x3d, 'root'}}, {@smackfshat={'smackfshat', 0x3d, '@A*#-+\',%$'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/bsg\x00'}}, {@dont_measure='dont_measure'}]}) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000002400)) 23:00:02 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xd00000000000000, &(0x7f000000a000)) 23:00:02 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x29000000) 23:00:02 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1400, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:02 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x60, &(0x7f000000a000)) 23:00:02 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1f4, &(0x7f000000a000)) [ 605.805872][ T9335] hub 1-1:0.0: bad descriptor, ignoring hub [ 605.811879][ T9335] hub: probe of 1-1:0.0 failed with error -5 [ 605.832545][T31504] loop2: detected capacity change from 0 to 10 [ 605.842713][T31504] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 23:00:02 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x64, &(0x7f000000a000)) [ 605.855706][ T9335] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint 23:00:02 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1500, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:02 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x2e000000) 23:00:02 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xe00000000000000, &(0x7f000000a000)) 23:00:02 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x276, &(0x7f000000a000)) 23:00:02 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1600, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 605.968497][T31537] loop2: detected capacity change from 0 to 10 [ 605.982017][T31537] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 606.055773][ T9335] usb 1-1: reset high-speed USB device number 2 using dummy_hcd [ 606.099508][T31556] loop2: detected capacity change from 0 to 11 [ 606.107173][T31556] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 606.305605][ T9335] usb 1-1: Using ep0 maxpacket: 8 [ 606.630191][T31509] udc-core: couldn't find an available UDC or it's busy [ 606.637170][T31509] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 606.645439][T31509] loop0: detected capacity change from 0 to 33 [ 606.815619][ T4544] usb 1-1: USB disconnect, device number 2 [ 607.465536][ T3722] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 607.705504][ T3722] usb 1-1: Using ep0 maxpacket: 8 [ 607.825734][ T3722] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 607.836073][ T3722] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 607.846455][ T3722] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 607.935758][ T3722] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 607.944856][ T3722] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 607.953009][ T3722] usb 1-1: Manufacturer: syz [ 607.958347][ T3722] usb 1-1: config 0 descriptor?? [ 608.196720][T31509] udc-core: couldn't find an available UDC or it's busy [ 608.197815][T31578] loop0: detected capacity change from 0 to 33 [ 608.203677][T31509] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 23:00:04 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1000000000000000, &(0x7f000000a000)) 23:00:04 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x68, &(0x7f000000a000)) 23:00:04 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x2c0, &(0x7f000000a000)) 23:00:04 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x34000000) 23:00:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1700, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:04 executing program 0: setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000000)={0x2, {{0xa, 0x4e24, 0x0, @loopback, 0xcbe}}}, 0x88) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f00000000c0)="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"/297, 0xffffffca) r1 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r1) r2 = gettid() ptrace(0x4206, r2) syz_usb_connect(0x4, 0x36, &(0x7f0000000200)=ANY=[@ANYRESHEX=r2, @ANYRES16=r0], 0x0) [ 608.295610][ T3722] hub 1-1:0.0: bad descriptor, ignoring hub [ 608.301598][ T3722] hub: probe of 1-1:0.0 failed with error -5 23:00:04 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1100000000000000, &(0x7f000000a000)) [ 608.351638][ T3722] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 608.363353][T31605] loop2: detected capacity change from 0 to 11 [ 608.386925][T31605] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 23:00:04 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x36000000) 23:00:04 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x6a, &(0x7f000000a000)) 23:00:04 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x3e000000) 23:00:04 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1200000000000000, &(0x7f000000a000)) 23:00:04 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x6c, &(0x7f000000a000)) [ 608.475682][ T3722] usb 1-1: USB disconnect, device number 3 23:00:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1800, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:05 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x2010000000000000, &(0x7f000000a000)) [ 608.597696][T31644] loop2: detected capacity change from 0 to 12 [ 608.619911][T31644] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 23:00:05 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x2da, &(0x7f000000a000)) 23:00:05 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x74, &(0x7f000000a000)) 23:00:05 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x2500000000000000, &(0x7f000000a000)) 23:00:07 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1900, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:07 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x191) rmdir(&(0x7f0000000040)='./file0\x00') 23:00:07 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x40000000) 23:00:07 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x7a, &(0x7f000000a000)) 23:00:07 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x5c00000000000000, &(0x7f000000a000)) 23:00:07 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x300, &(0x7f000000a000)) 23:00:07 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x41000000) 23:00:07 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x98, &(0x7f000000a000)) 23:00:07 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x8cffffff00000000, &(0x7f000000a000)) 23:00:07 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1a00, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 611.399603][T31695] loop2: detected capacity change from 0 to 12 [ 611.422205][T31695] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 23:00:07 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xf6ffffff00000000, &(0x7f000000a000)) 23:00:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5421, &(0x7f00000003c0)) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) ppoll(&(0x7f0000000380)=[{r2, 0xa51a}], 0x1, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = dup2(r2, r1) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcsu\x00', 0x0, 0x0) read$FUSE(r5, &(0x7f0000002180)={0x2020}, 0x2020) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r7, &(0x7f00000000c0)="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"/297, 0xffffffca) ioctl$SIOCNRDECOBS(r7, 0x89e2) sendto$inet6(r4, &(0x7f0000000240)="f769cf8916ed2b86a3a4b46d304b39b425b7313cab52b5370be608f820904f761c9879ae0ebbc754d9521bd3e9a9dec1d30143d50eee46b55f4ffd171943311526e0512e5c0d648e3e12a142b730cd12a062d3bea5bc14505cd4c38555903b5ffa80f8c6a3dfda0abfb24134c772c4de252162acbba3be0fe47d8b5cbcca3465aece36abf132d6165cd2632fa1eb3d94334079d7eda0685420de3b03009c56ee41344e3ea42eb298c229143d66502e37e1eaeaadb3aa4ff191dd30ae300faeb182e4b049931f99a2bf7706c2564f4d46b901f0337129dd58652b6d2c4f579df9432d1d005d7b2f548642bfa421bc0e65e9dad6", 0xf3, 0x800, &(0x7f0000000340)={0xa, 0x5e24, 0x5, @mcast2, 0x6}, 0x1c) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r6, 0x80089419, &(0x7f0000000200)) syz_usb_connect(0x0, 0x36, &(0x7f0000000400)=ANY=[@ANYRES64, @ANYRESOCT=r4], 0x0) [ 611.529908][T31715] FS-Cache: Duplicate cookie detected [ 611.535423][T31715] FS-Cache: O-cookie c=ffff88810639f480 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 611.544265][T31715] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff888101382000 [ 611.551487][T31715] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 611.558741][T31715] FS-Cache: N-cookie c=ffff88810639ff80 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 611.567436][T31715] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88811ec9e800 23:00:08 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x414d4469) 23:00:08 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xf9fdffff00000000, &(0x7f000000a000)) [ 611.574617][T31715] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 23:00:08 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x41757468) 23:00:08 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xfeffffff00000000, &(0x7f000000a000)) [ 611.613305][T31723] loop2: detected capacity change from 0 to 13 [ 611.625817][T31723] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 23:00:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1b00, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 611.775253][T31749] loop2: detected capacity change from 0 to 13 [ 611.790698][T31749] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 611.955184][ T5] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 612.165129][ T5] usb 1-1: device descriptor read/64, error 18 23:00:08 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x34a, &(0x7f000000a000)) 23:00:08 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xff00000000000000, &(0x7f000000a000)) [ 612.391182][T31774] FS-Cache: Duplicate cookie detected [ 612.396632][T31774] FS-Cache: O-cookie c=ffff88810639ff80 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 612.405518][T31774] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88811de8a400 [ 612.412713][T31774] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 612.420007][T31774] FS-Cache: N-cookie c=ffff88810639f580 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 612.428721][T31774] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88811ec9e800 23:00:08 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xeb, &(0x7f000000a000)) 23:00:08 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x42000000) 23:00:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1c00, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:08 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xffffffff00000000, &(0x7f000000a000)) [ 612.435928][T31774] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 612.455337][ T5] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 612.512145][T31782] loop2: detected capacity change from 0 to 14 [ 612.523876][T31782] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 612.665091][ T5] usb 1-1: device descriptor read/64, error 18 [ 612.785115][ T5] usb usb1-port1: attempt power cycle [ 613.505021][ T5] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 613.675128][ T5] usb 1-1: device descriptor read/8, error -61 [ 613.944989][ T5] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 614.115150][ T5] usb 1-1: device descriptor read/8, error -61 [ 614.234980][ T5] usb usb1-port1: unable to enumerate USB device 23:00:11 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x43000000) 23:00:11 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f, 0xb0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="afeaf625e670db0aaaddd318e70df4e25af1d758bfeff3074834ed60fe2d4754aad72ded83248383ab4c85063065a34cdcb11569e37efb1c27ce4d3ff07cb35610f2e740edeff362fce8653619449afa9a518600000000000000"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) pivot_root(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') chdir(&(0x7f00000000c0)='./file0\x00') 23:00:11 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x11a, &(0x7f000000a000)) 23:00:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1d00, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:11 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d508000001090224000100000000090400000209afbade09058e"], 0x0) r0 = syz_usb_connect(0x5, 0x29a, &(0x7f0000000180)={{0x12, 0x1, 0x300, 0x64, 0x1f, 0x39, 0xff, 0x408, 0xea42, 0xa148, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x288, 0x2, 0x1, 0x20, 0x40, 0x1f, [{{0x9, 0x4, 0xb5, 0xfb, 0xe, 0x26, 0xa5, 0x60, 0x3, [@uac_control={{0xa, 0x24, 0x1, 0x5, 0xff}, [@feature_unit={0x9, 0x24, 0x6, 0x6, 0x3, 0x1, [0x4]}, @processing_unit={0xc, 0x24, 0x7, 0x4, 0x2, 0xff, "50eb75885d"}, @feature_unit={0xf, 0x24, 0x6, 0x1, 0x5, 0x4, [0x1, 0x4, 0x5, 0x5], 0xf8}, @selector_unit={0x7, 0x24, 0x5, 0x5, 0x3f, "b017"}, @mixer_unit={0x6, 0x24, 0x4, 0x4, 0x4, "85"}]}], [{{0x9, 0x5, 0xe, 0x8, 0x8, 0x20, 0x4, 0xea}}, {{0x9, 0x5, 0x7, 0x1, 0x10, 0x1f, 0x7, 0x1, [@generic={0x6e, 0x9, "17c253fb44c6451500341e8af87002084ff3e69ea393016129b758fa05fa10c58fb990c39cccc27b635d12be571df328b4604281b0b660c7d8a3bb2779be755b60c0378f5ee119a1fb8722929235703bc4fe445e881c7caa56837ae3aad06952b8de2b0f71dd921cc4a0c002"}]}}, {{0x9, 0x5, 0x0, 0x0, 0x3ff, 0x7, 0xc2, 0x3f}}, {{0x9, 0x5, 0x1, 0x3, 0x20, 0x7f, 0x80, 0x5}}, {{0x9, 0x5, 0xa, 0x1, 0x8, 0x4, 0x81, 0x0, [@generic={0xf, 0xa, "1f5f9fe94c01304918eb12b20d"}]}}, {{0x9, 0x5, 0x7, 0x3, 0x8, 0x6, 0x5, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x3, 0x1f}, @generic={0xc0, 0x0, "07101b722b26e20588926a0a2d02174ebd008cbcf6b4d8e9dd8a3015546e1295df1a5dff0c5586df08f50852337317334812970a2d0780d43edbefd2797be3279f4e063d365c8daf6936c23755c236250ea41f706d4662e7335415335c2346258db69d9d024b00d05e1bcb7b28562fd80848f4696b756ceafd317fbab63b0c36cf4264f6d3eb8bfb66df2d4fce29cee4e37c252e025f226cb75e90ba64babc66136f48c457efe8bc404edc8b4d2e569ce33e827e1e2b9b06ce7c0896de5d"}]}}, {{0x9, 0x5, 0x6, 0x0, 0x200, 0x7, 0x1, 0x8, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x1, 0x2}]}}, {{0x9, 0x5, 0x80, 0x1, 0x400, 0x3, 0x83, 0x1}}, {{0x9, 0x5, 0xd, 0x3, 0x400, 0x8, 0x2, 0x1, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x3f, 0x9}]}}, {{0x9, 0x5, 0x2, 0x1, 0x20, 0x1, 0x4, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x7}, @generic={0xc, 0xe, "1866a8128eb639bfa3dd"}]}}, {{0x9, 0x5, 0x85, 0x0, 0x0, 0x2, 0x40, 0x3f, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x6, 0x1ff0}]}}, {{0x9, 0x5, 0x7, 0x0, 0x8, 0x7, 0x6b, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x3, 0x4d9}, @uac_iso={0x7, 0x25, 0x1, 0x180, 0x45}]}}, {{0x9, 0x5, 0xa, 0x10, 0x10, 0x2, 0xa2, 0x4}}, {{0x9, 0x5, 0xb, 0x10, 0x220, 0x1, 0xff, 0x1, [@uac_iso={0x7, 0x25, 0x1, 0x3, 0x6, 0x1}]}}]}}, {{0x9, 0x4, 0x5b, 0xf8, 0x0, 0x1a, 0xcc, 0xcc, 0x1f, [@uac_control={{0xa, 0x24, 0x1, 0x4, 0x80}, [@feature_unit={0xf, 0x24, 0x6, 0x2, 0x2, 0x4, [0x4, 0x6, 0x3, 0x6]}, @extension_unit={0x9, 0x24, 0x8, 0x3, 0x2, 0x80, 'A&'}, @extension_unit={0xa, 0x24, 0x8, 0x4, 0x0, 0x40, "7e471a"}, @output_terminal={0x9, 0x24, 0x3, 0x1, 0x306, 0x2, 0x6, 0x1f}]}, @uac_as]}}]}}]}}, &(0x7f0000000740)={0xa, &(0x7f0000000000)={0xa, 0x6, 0x200, 0x0, 0x40, 0x2, 0xff, 0x1}, 0xf8, &(0x7f0000000040)={0x5, 0xf, 0xf8, 0x3, [@ext_cap={0x7, 0x10, 0x2, 0xa, 0x6, 0xe, 0x6}, @generic={0xe1, 0x10, 0xb, "a4dfa33d7a2ea63c5a4900d5f1ab8383002a027faf0d0ed72e1546e3b53f2e5e4d38d7b6fa58208fbe82a342107c6fa19d99ecee34870d8cbf8b7cc78ea741e23500fbaf2f607fa818bf926bd1b83d8b14701017dd7ce8ed84af9ee6f5224f408a8f77fb2a2b5021743bb5cef37aa4fe49c606476a057f1264092f986f2c16c262304eebcc317df063653038393bd4bbac07a4ea7b8896e8f6d3dc8d37bf8ab236b34dfd07b0abf23b9663415ddbfa1a05952e968ee1cc5f76a51c2b420d4f8dd2839c717dc8b6de158b6b335de53499850d940f69c78a6358241023816d"}, @wireless={0xb, 0x10, 0x1, 0xc, 0x2, 0x7c, 0x9, 0x401}]}, 0x8, [{0x4, &(0x7f0000000440)=@lang_id={0x4}}, {0x4, &(0x7f0000000480)=@lang_id={0x4, 0x3, 0x1c01}}, {0xcf, &(0x7f00000004c0)=@string={0xcf, 0x3, "f7db85f5087f8b3519e385b27f0e08baf4a46e3627e9a0463bc33220aed1c75d37205a4d7de412e234b459dcbad16a372f2628e2d085e3838c3bcb96e30d08b70b527a840ef4779fd7e989f4cf850f5ca960dac8038af9cc561b5a5a1fc13b359ee31f9af9b81c7178b029dafb7ffc12ae6c7c821746eef7433fc1bb47f0732d602cd3298c865ffee84b3d8aae141d8b05260dc95c2032ea73efde0e1ca42924203d54078f24a5c4cd4262774f3022651d43958eda5da1f1a54bf5ec36cb147a69c5c20c08c04aad843fdb1719"}}, {0x7f, &(0x7f00000005c0)=@string={0x7f, 0x3, "4877d939b81c86e603be7f4c04a92928a40b5cd1aabaf7ff7de1253393f3a8fa7a22f554467f0ebe8deba36c71eb5aa2a0fe6876b9bbdd820a8e3cd69880dd2ca41d8fc66298e12896e174153a9e44433d3d7878afa8a8e292e0574962c14b3d9f207575e8b7269d0f2e939a8084f556b2ad0a14496e4567152a559c5d"}}, {0x1b, &(0x7f0000000640)=@string={0x1b, 0x3, "ff3c9bb3f920ea5fe67b08935cd4625a781099d1fb6b613d10"}}, {0x11, &(0x7f0000000680)=@string={0x11, 0x3, "bad69552d9ab30fb536ceb78ef9eaf"}}, {0x4, &(0x7f00000006c0)=@lang_id={0x4, 0x3, 0x411}}, {0x4, &(0x7f0000000700)=@lang_id={0x4, 0x3, 0xc0d}}]}) syz_usb_control_io(r0, &(0x7f00000009c0)={0x2c, &(0x7f00000007c0)={0x0, 0x9, 0x92, {0x92, 0xc, "d808206e228dc4043ff36aafafb55032ba74c73809f7306bcad420afe449ddf9e0ddb356af7a8d5c62e2d7dc9913add8393d3a10e96f135155e3bf9eb94f32f262cfa01259c390f63ed6b6dfdd75a2120d7c9df68e62bf3f012dadf83e2810b1d621a6f5b3dbb82db1bbffbede3f117c302c98d169ed3deb210b3205ebc1b4875750c5f10539ba62e29732de3065e942"}}, &(0x7f0000000880)={0x0, 0x3, 0x77, @string={0x77, 0x3, "e9745a7e250164a96d978787b8bbba71208c9360ecba3300764a178a6713b93e9ce46be9065599e0e1fe378a71b4977fd3696eee35fc37cb0a8a431856d5942d8b100ed8bc26badd2338baa7340e5f89d70e3d55af1ec5d82a29f09a23e1b681659f9652a63da8dde63677d18cddf1a09cac2e6bc3"}}, &(0x7f0000000900)={0x0, 0xf, 0xf, {0x5, 0xf, 0xf, 0x1, [@ss_cap={0xa, 0x10, 0x3, 0x0, 0x3, 0x26, 0x8, 0x8000}]}}, &(0x7f0000000940)={0x20, 0x29, 0xf, {0xf, 0x29, 0x20, 0x8, 0x3, 0x0, "82ac5325", "f168df34"}}, &(0x7f0000000980)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x9a, 0x0, 0x80, 0x7, 0x6b, 0x7f, 0xffff}}}, &(0x7f0000000ec0)={0x84, &(0x7f0000000a00)={0x0, 0x12, 0xc0, "dd4e629bee4073d6acf5c4b806678bc05b823bc2baec8db165f1b80fa7ee71cefcdecb62ebce07c67a475cc4f9054b465dd3fedec1d1464596c4cdd9ba036ae3813efe70c49a2353dd2e60487ea98d7a4075098302f2c0ffb7270ee35a719908635afd98ada25e5bab6fb76aa9bedaa4757886353d39086848cbacba3bf31001289f95e573128486fedc00832737fe20d06cd4b54a4971a0ca9d068d0c75daf76808a5de01e1fa5ce8cbcecf6b9e068dcae5961e0178638ef0af9fb4b0ae26f3"}, &(0x7f0000000b00)={0x0, 0xa, 0x1, 0xdc}, &(0x7f0000000b40)={0x0, 0x8, 0x1, 0x81}, &(0x7f0000000b80)={0x20, 0x0, 0x4, {0x5, 0x1}}, &(0x7f0000000bc0)={0x20, 0x0, 0x4, {0x4, 0x28}}, &(0x7f0000000c00)={0x40, 0x7, 0x2, 0x9}, &(0x7f0000000c40)={0x40, 0x9, 0x1, 0x40}, &(0x7f0000000c80)={0x40, 0xb, 0x2, "bbf6"}, &(0x7f0000000cc0)={0x40, 0xf, 0x2, 0x80}, &(0x7f0000000d00)={0x40, 0x13, 0x6, @random="c8b1f710d59c"}, &(0x7f0000000d40)={0x40, 0x17, 0x6, @broadcast}, &(0x7f0000000d80)={0x40, 0x19, 0x2, "75fc"}, &(0x7f0000000dc0)={0x40, 0x1a, 0x2, 0x401}, &(0x7f0000000e00)={0x40, 0x1c, 0x1, 0x1}, &(0x7f0000000e40)={0x40, 0x1e, 0x1, 0x1}, &(0x7f0000000e80)={0x40, 0x21, 0x1, 0x8f}}) 23:00:11 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x384, &(0x7f000000a000)) [ 614.613123][T31814] loop2: detected capacity change from 0 to 14 [ 614.622856][T31814] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 614.640541][T31812] FS-Cache: Duplicate cookie detected [ 614.645956][T31812] FS-Cache: O-cookie c=ffff88810639ff80 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 614.654792][T31812] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff8880265ab800 23:00:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1e00, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:11 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000000100)='./file0/file0\x00') mount$overlay(0x0, &(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000200)={[{@metacopy_off='metacopy=off'}, {@metacopy_off='metacopy=off'}, {@metacopy_on='metacopy=on'}, {@nfs_export_off='nfs_export=off'}, {@xino_auto='xino=auto'}, {@nfs_export_off='nfs_export=off'}, {@redirect_dir={'redirect_dir', 0x3d, './file0/file0'}}, {@nfs_export_on='nfs_export=on'}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}]}) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) [ 614.662001][T31812] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 614.669318][T31812] FS-Cache: N-cookie c=ffff88810b74df80 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 614.669335][T31812] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88811de8a400 [ 614.669344][T31812] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 23:00:11 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x44000000) [ 614.790674][T31836] loop2: detected capacity change from 0 to 15 [ 614.806625][T31836] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 23:00:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1f00, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:11 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x105080, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=@deltclass={0x2c, 0x29, 0x200, 0x70bd2d, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, {0x1, 0xc}, {0x3, 0xa}, {0xa, 0x4}}, [@tclass_kind_options=@c_red={0x8, 0x1, 'red\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x44040}, 0x20004040) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000300)={&(0x7f00000002c0)='./file0/file0\x00', r0}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x10, &(0x7f00000001c0)={0x2, 0x4e21, @remote}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x7, 0x0, 0x2, 0xfa, 0x0, 0x80, 0x0, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x207, 0x2, @perf_config_ext={0xfffffffffffffffb, 0x8}, 0x1, 0x800, 0x9, 0x8, 0x1, 0x6, 0x783c}, r0, 0x4, r1, 0x6) 23:00:11 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x444d4163) 23:00:11 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000100)='./file0/file0\x00') r1 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r1) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x2, 0x1, 0x3, 0x5, 0x0, 0x39de, 0x10020, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x5, 0x1, @perf_config_ext={0x0, 0x8}, 0x10011, 0x6, 0x7, 0x5, 0x9, 0x2, 0xf9}, r1, 0xe, r0, 0x8) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000000040)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 614.919189][T31856] loop2: detected capacity change from 0 to 15 [ 614.934618][T31856] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 23:00:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x2000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 615.065794][T31877] loop2: detected capacity change from 0 to 16 [ 615.075746][ T4544] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 615.090906][T31877] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 615.334872][ T4544] usb 1-1: Using ep0 maxpacket: 8 23:00:11 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:00:11 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x45000000) [ 615.484904][ T4544] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 615.504831][ T4544] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 615.514597][ T4544] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 615.624874][ T4544] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 615.633968][ T4544] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 615.643754][ T4544] usb 1-1: Manufacturer: syz [ 615.649366][ T4544] usb 1-1: config 0 descriptor?? [ 615.895912][T31818] udc-core: couldn't find an available UDC or it's busy [ 615.903090][T31818] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 615.934991][ T4544] hub 1-1:0.0: bad descriptor, ignoring hub [ 615.941036][ T4544] hub: probe of 1-1:0.0 failed with error -5 [ 615.951173][ T4544] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 615.995040][ T4544] usb 1-1: USB disconnect, device number 8 [ 616.684789][ T9335] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 616.964762][ T9335] usb 1-1: Using ep0 maxpacket: 8 [ 617.104737][ T9335] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 617.114868][ T9335] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 617.124715][ T9335] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 617.224941][ T9335] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 617.234028][ T9335] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 617.242179][ T9335] usb 1-1: Manufacturer: syz [ 617.247408][ T9335] usb 1-1: config 0 descriptor?? 23:00:13 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1ca, &(0x7f000000a000)) 23:00:13 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x2010, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:13 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x390, &(0x7f000000a000)) 23:00:13 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f00000000c0)="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"/297, 0xffffffca) mount_setattr(r0, &(0x7f0000000080)='./file1\x00', 0x0, &(0x7f00000000c0)={0x3, 0x0, 0x180000}, 0x20) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="8cf393299d86cc522cf0f5805461a4c1896f8ee1f1f3784a0cb51fec4728fadf5b446a730ec76d4b1aef86ab0b2edcaab5257ef4eefce2588a28c2024140"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000000c0)="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"/297, 0xffffffca) openat2(r1, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240)={0x101000, 0x79, 0x4}, 0x18) 23:00:13 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x46000000) [ 617.495672][T31818] udc-core: couldn't find an available UDC or it's busy [ 617.503946][T31818] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 23:00:14 executing program 0: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00', 0xffffffffffffffff) sendmsg$TIPC_CMD_SHOW_PORTS(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x1}, 0x1c}}, 0x0) sendmsg$TIPC_CMD_GET_BEARER_NAMES(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r2, 0x800, 0x70bd2d, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004881}, 0xa67ed5707ee777ff) syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d5080000010902240209afbade09058e00"/39], 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000003900)={'wlan0\x00', 0x0}) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00', 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)={0x3c, r6, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x20, 0x11d, 0x0, 0x1, [{0x1c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x6d}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5}]}]}]}, 0x3c}}, 0x0) sendmsg$NL80211_CMD_RELOAD_REGDB(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r6, 0x100, 0x70bd2d, 0x25dfdbfe, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40081}, 0x4000054) [ 617.544902][ T9335] hub 1-1:0.0: bad descriptor, ignoring hub [ 617.550819][ T9335] hub: probe of 1-1:0.0 failed with error -5 [ 617.558982][T31926] loop2: detected capacity change from 0 to 16 [ 617.568043][T31926] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 617.586635][ T9335] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 617.619784][T31938] FS-Cache: Duplicate cookie detected [ 617.625212][T31938] FS-Cache: O-cookie c=ffff888125149400 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 617.634050][T31938] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88810638b400 [ 617.641297][T31938] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 617.648609][T31938] FS-Cache: N-cookie c=ffff88810639ff80 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 617.657312][T31938] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88810d095000 23:00:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x2100, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:14 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x47000000) [ 617.664570][T31938] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 617.673218][T31947] loop2: detected capacity change from 0 to 16 [ 617.682826][T31947] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 23:00:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x2200, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 617.741241][ T3237] aoe: packet could not be sent on wpan0. consider increasing tx_queue_len [ 617.750997][ T3237] ieee802154 phy1 wpan1: encryption failed: -22 23:00:14 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x48000000) [ 617.791103][T31968] loop2: detected capacity change from 0 to 17 [ 617.800142][T31968] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 23:00:14 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4879676f) 23:00:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x2300, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 617.857359][ T9335] usb 1-1: reset high-speed USB device number 9 using dummy_hcd [ 617.919707][T31994] loop2: detected capacity change from 0 to 17 [ 617.946294][T31994] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 618.124634][ T9335] usb 1-1: Using ep0 maxpacket: 8 [ 618.214642][ T9335] usb 1-1: device firmware changed [ 618.220133][ T9335] usb 1-1: USB disconnect, device number 9 23:00:14 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1f4, &(0x7f000000a000)) 23:00:14 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x49000000) 23:00:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x2400, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:14 executing program 1: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x937c, 0x5, 0x3e3, 0x7f, 0x101, 0x3, 0x7, {r1, @in={{0x2, 0x4e21, @private=0xa010101}}, 0x0, 0x1, 0x1, 0x1, 0x1}}, &(0x7f0000000100)=0xb0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="569cb621d48faf"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:00:14 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x3d3, &(0x7f000000a000)) [ 618.565017][T32019] loop2: detected capacity change from 0 to 18 [ 618.577826][T32019] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 618.594612][ T9335] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 618.854577][ T9335] usb 1-1: Using ep0 maxpacket: 8 [ 618.974768][ T9335] usb 1-1: config index 0 descriptor too short (expected 548, got 36) [ 618.984162][ T9335] usb 1-1: config 175 has an invalid descriptor of length 0, skipping remainder of the config [ 618.995131][ T9335] usb 1-1: config 175 has 0 interfaces, different from the descriptor's value: 9 [ 619.076088][ T9335] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 619.085118][ T9335] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 619.093073][ T9335] usb 1-1: Manufacturer: syz [ 619.387370][ T9335] usb 1-1: USB disconnect, device number 10 23:00:16 executing program 0: r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x40801, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000080)={0x8, 0xfffffffd, 0x2, 0xb52, 0x81, 0x6}) r1 = socket$inet6(0xa, 0x5, 0x804) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000100)=0x7, 0x4) syz_usb_connect(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1297e61d0802240001eee9c5ebf38699a9f9111cfa5567c843000000de09058e000000"], 0x0) 23:00:16 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4a000000) 23:00:16 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x276, &(0x7f000000a000)) 23:00:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x2500, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:16 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000000c0)="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"/297, 0xffffffca) r2 = perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xc}, 0x8000000200052283, 0x103}, 0x0, 0x0, r1, 0x0) mount(&(0x7f00000002c0)=ANY=[@ANYBLOB="9d4d179cf8ffffff6eb5afb6e0d43940eee21230e27350495f91d84b5bfaab27c07779790000", @ANYRESDEC=r2, @ANYRESHEX=r0], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000200)='nfs\x00', 0x0, &(0x7f000000a000)) rmdir(&(0x7f0000000040)='./file0\x00') 23:00:16 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x3e8, &(0x7f000000a000)) 23:00:16 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x3fc, &(0x7f000000a000)) 23:00:16 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x2da, &(0x7f000000a000)) [ 619.926033][T32067] loop2: detected capacity change from 0 to 18 [ 619.941876][T32067] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 23:00:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x2600, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:16 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4b000000) 23:00:16 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x500, &(0x7f000000a000)) [ 620.061190][T32093] loop2: detected capacity change from 0 to 19 [ 620.073825][T32093] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 620.097193][T32103] FS-Cache: Duplicate cookie detected [ 620.102788][T32103] FS-Cache: O-cookie c=ffff88810639ff80 [p=ffff8881011b1780 fl=222 nc=0 na=1] 23:00:16 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4c000000) [ 620.111673][T32103] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff888102714400 [ 620.118897][T32103] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 620.126206][T32103] FS-Cache: N-cookie c=ffff88810c823280 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 620.134934][T32103] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff888029195000 [ 620.142112][T32103] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 620.364549][ T9335] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 620.564442][ T9335] usb 1-1: device descriptor read/64, error 18 [ 620.834436][ T9335] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 621.035628][ T9335] usb 1-1: device descriptor read/64, error 18 [ 621.164425][ T9335] usb usb1-port1: attempt power cycle [ 621.874348][ T9335] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 622.064462][ T9335] usb 1-1: device descriptor read/8, error -61 [ 622.354303][ T9335] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 622.534474][ T9335] usb 1-1: device descriptor read/8, error -61 [ 622.654369][ T9335] usb usb1-port1: unable to enumerate USB device 23:00:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x70, r1, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5, 0x36, 0x1}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x1}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5, 0x37, 0x2}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0xffff}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x70}}, 0x2001) syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097c772b0121d0d20f7d5080000010902d021785400000000"], 0x0) 23:00:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x2700, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:19 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4d000000) 23:00:19 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="aff51efc1f751c337f944de9780574105fdf33f4951e7049653606f5c9dd74b7ce96996c28adddaecfa6753aee6ebf090012a0bcad5e365507fd9d73c7c92c45c34f23a3f78c3cb66a7010edba48aa42116ab13c55879983fc3cdee1601fdb32436af457f23ca24fcbba98299ec4b99e8ebe679d9742a8dd6f489d2eceaa271fabad3c6004834256df7e5f1dde7d0d55fa9071d57a9a1eb3e547104513d25647286633e7a1bfb80268b3794c974e8a5c6f264b896986a411422f294e69dbc1488b47adb54cb853d48a477b45d946d26e10dade3af38bd1"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:00:19 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x300, &(0x7f000000a000)) 23:00:19 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x600, &(0x7f000000a000)) [ 622.968914][T32142] FS-Cache: Duplicate cookie detected [ 622.974350][T32142] FS-Cache: O-cookie c=ffff88810639ff80 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 622.983196][T32142] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88811def2000 [ 622.990412][T32142] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 622.997625][T32142] FS-Cache: N-cookie c=ffff88810c823280 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 623.006322][T32142] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff888029b49000 [ 623.013549][T32142] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 623.020822][T32141] FS-Cache: Duplicate cookie detected [ 623.024273][T32144] loop2: detected capacity change from 0 to 19 [ 623.026239][T32141] FS-Cache: O-cookie c=ffff88810639ff80 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 623.036022][T32144] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 623.041329][T32141] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88811def2000 [ 623.057035][T32141] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 623.064345][T32141] FS-Cache: N-cookie c=ffff88811a39e300 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 623.074845][T32141] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff888101382400 [ 623.082212][T32141] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 23:00:19 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4e000000) 23:00:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x2800, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:19 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4f000000) [ 623.184932][T32170] loop2: detected capacity change from 0 to 20 [ 623.220955][T32170] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 23:00:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x2900, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:19 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x5c000000) 23:00:19 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x63414d44) [ 623.345807][T32190] loop2: detected capacity change from 0 to 20 [ 623.367427][T32190] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 623.384478][ T4544] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 623.574217][ T4544] usb 1-1: device descriptor read/64, error 18 [ 623.845673][ T4544] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 624.034166][ T4544] usb 1-1: device descriptor read/64, error 18 [ 624.154189][ T4544] usb usb1-port1: attempt power cycle [ 624.884130][ T4544] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 624.994317][ T4544] usb 1-1: Invalid ep0 maxpacket: 176 [ 625.144081][ T4544] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 625.244269][ T4544] usb 1-1: Invalid ep0 maxpacket: 176 [ 625.249680][ T4544] usb usb1-port1: unable to enumerate USB device 23:00:22 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x64000000) 23:00:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x2a00, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:22 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2000, 0xa8) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:00:22 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x310, &(0x7f000000a000)) 23:00:22 executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYRESHEX=0x0], 0x0) syz_usb_control_io(r0, &(0x7f0000000c40)={0x2c, &(0x7f0000000940)={0x20, 0x8, 0xd9, {0xd9, 0x2, "f8e50890818a247f3b84b7044b660c43e81168ef5aff005db0daed87ba44aabc9e0824262062ec7f15a0e289c2924468326df3ee1b39ffbbff1723b56ca0fd5336868000de235179fac9502a45bc06f1728fc77c6f59429f492b3e23045f3293ea1053fd8a5804a9043569f2f472ea8585add7ffc02b12552267acb11d12b0de0ef238d4255df04e412d1ff141ce96311b92138829bcf9c9253f8622a0a31a17d5532a1ee2ff453bb032ec189416c5d64274c85ed4d0d2ceee317554ef5be286057dcd025e43b8bf59611388768b91c75ecf9aafe5ad6a"}}, &(0x7f0000000a40)={0x0, 0x3, 0x19, @string={0x19, 0x3, "d3a7aee8964cd17d935e83b21fd881e9345c2ce476c146"}}, &(0x7f0000000a80)={0x0, 0xf, 0x106, {0x5, 0xf, 0x106, 0x4, [@generic={0x73, 0x10, 0x4, "a74e3e890be1652a7e8acae57368502e942972966f1124f60dde5329d486f89bf79c18fcbcdcb6ed480172a5bee1eaf0e964fcc9c10aa506c353ccbc1dbb6bdf0e45f45bd3b66991eb0ff6c97085c9270d8d6c01d79fcbac131889cca049f94d1dec1dbe1eb409ec47aad468bde836d5"}, @ptm_cap={0x3}, @ssp_cap={0xc, 0x10, 0xa, 0x80, 0x0, 0x1, 0x0, 0xffff}, @generic={0x7f, 0x10, 0x4, "5c56e2f8bad9cef4fbdea98df8871c438a7b8fda1dc0b3bc40317311564c68dd1589e15ed6eaa29dccd538308554d01efe7b568ef692c9502a737bce4cdae8f76be875a7f2e997e28f26d9510200026694819cd075a8f8d01b5367fca90dc5471fd173c3c938cb267a4a0edc907ba3af1a39bc1c34d0fb631bfdbe13"}]}}, &(0x7f0000000bc0)={0x20, 0x29, 0xf, {0xf, 0x29, 0x3, 0x0, 0x3, 0x5, "b71040d9", "4416f15a"}}, &(0x7f0000000c00)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x7, 0x1, 0x8, 0x7f, 0x1f, 0x3, 0x5}}}, &(0x7f0000001100)={0x84, &(0x7f0000000c80)={0x0, 0x31, 0xaf, "6513c91d36be0795693c855109672055d092540e84a4955f5961d52e260e0f09eda55baf5544a37b80b4abe8b5c99f3453987866e5637a3f1edbfd88e38d3df0fee2c8fb620caafc54362f405aced31e302387c2d747894782804cac882f2b9a74135b828b8be275bc7549e63d9f2824dae234bbbec2137065dc13a469c9115585d1f1b3879a157d9854b6e5216b08ec172792301ff4a86318cdeb07bb80fad74c3121e993e8e8c2eb8a981c63ea08"}, &(0x7f0000000d40)={0x0, 0xa, 0x1, 0x7f}, &(0x7f0000000d80)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000dc0)={0x20, 0x0, 0x4, {0x1, 0x3}}, &(0x7f0000000e00)={0x20, 0x0, 0x8, {0x1000, 0x20, [0x78f0]}}, &(0x7f0000000e40)={0x40, 0x7, 0x2, 0xfff8}, &(0x7f0000000e80)={0x40, 0x9, 0x1, 0x5}, &(0x7f0000000ec0)={0x40, 0xb, 0x2, "f31e"}, &(0x7f0000000f00)={0x40, 0xf, 0x2, 0x401}, &(0x7f0000000f40)={0x40, 0x13, 0x6, @broadcast}, &(0x7f0000000f80)={0x40, 0x17, 0x6, @broadcast}, &(0x7f0000000fc0)={0x40, 0x19, 0x2, '.4'}, &(0x7f0000001000)={0x40, 0x1a, 0x2, 0x3ff}, &(0x7f0000001040)={0x40, 0x1c, 0x1, 0x1}, &(0x7f0000001080)={0x40, 0x1e, 0x1, 0x6}, &(0x7f00000010c0)={0x40, 0x21, 0x1, 0x91}}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_control_io(r1, &(0x7f0000000400)={0x2c, &(0x7f0000000080)={0x0, 0x24, 0x8c, {0x8c, 0x23, "c28ee5d62e601100c05b728ba6fae5ae71d911844997abaf88a03a4f0b46fae8132d397fe8bd927a50d4b62d4de03e81befd64293158e641952ff384e7c0411fb2ceeea0c7641c4b2a6d4d650a6d9209bb96caec096d6a8aec3e9699e36417c5eb543fc19f152b2e3ccd7deab6d5569c8330e7c665d6118204fe3561d86cb3c1762415b66051b5db39df"}}, &(0x7f0000000180)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x814}}, &(0x7f00000001c0)={0x0, 0xf, 0x1b0, {0x5, 0xf, 0x1b0, 0x5, [@ssp_cap={0x20, 0x10, 0xa, 0xf9, 0x5, 0x5, 0xf00f, 0x400, [0xf0, 0xffc000, 0x3f, 0xff0000, 0xffc0]}, @ext_cap={0x7, 0x10, 0x2, 0x0, 0x9, 0xe, 0x8000}, @generic={0xda, 0x10, 0xa, "328c4111bde983c27bfabb211a073a6d9d12b80bd0fb5b1312c8cd4ddac858eec6edce05f9bc6e0470853c7401d6de22f70936922e1dd87ec66f1fb7cfbf8f3d277f737d08132a8066ac7071a7a06bae748e4eec133df43a977c663ce98d77e535dc3afe7625e1f01ecf6aaeef1059e2a3483b5dc5be1283044126873a851b44130ddd3132d993145ed9b0fefe910dc0889c8ff5f0d4995d82feb5649434528b9d0b4c71b11eeefe07d2136c7542c986615fa37fc3c16d6a0382163058e33060db1326d08e0a775aef683f784a464c655dcbbde96ab8fb"}, @generic={0x8e, 0x10, 0x1, "2413fd4cf8c8f15b266db1e482f00bde87b4404f5cead93d8ad4a75900556045398196f0598f507c8541dc5f47f5c9c1174e2f517da3660838e4452c9855f4cfbbe066d0cb522f54803040b64d52d3f550d1096187c30d7c1a78e4c9fdae24ec9fb7571c1b58c3e2d542c09bccd333e3de483c4d9d0bd5ae32ee283b5548d6007cae35eac077b938d9e909"}, @ssp_cap={0x1c, 0x10, 0xa, 0x5d, 0x4, 0x10000, 0xff0f, 0x3f, [0xc000, 0x10100ff, 0xff3f3f, 0x0]}]}}, &(0x7f0000000380)={0x20, 0x29, 0xf, {0xf, 0x29, 0x80, 0x18, 0x7, 0x8, "2b1c668c", "98014097"}}, &(0x7f00000003c0)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x3, 0x4, 0x20, 0xa4, 0x3, 0x5b, 0xfffb}}}, &(0x7f0000000880)={0x84, &(0x7f0000000440)={0x0, 0x30, 0x75, "6eada0184bac34f53752a680a822d83016ccac254170d85191c873bcf8b2f3adadfdb86e7e698e0ac25ad58242e87e5830691974dfff669ed1e934d6b0a4c4e60afabf01c30a84300739db156b894d0b868f98292da94a555c83439e8f6641bbbbd3cc4aa2b75630401920eb1162c27731bc87dc62"}, &(0x7f00000004c0)={0x0, 0xa, 0x1}, &(0x7f0000000500)={0x0, 0x8, 0x1, 0x9}, &(0x7f0000000540)={0x20, 0x0, 0x4, {0x2}}, &(0x7f0000000580)={0x20, 0x0, 0x4, {0x1c00, 0x20}}, &(0x7f00000005c0)={0x40, 0x7, 0x2, 0x6}, &(0x7f0000000600)={0x40, 0x9, 0x1}, &(0x7f0000000640)={0x40, 0xb, 0x2, "d699"}, &(0x7f0000000680)={0x40, 0xf, 0x2, 0x1f}, &(0x7f00000006c0)={0x40, 0x13, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, &(0x7f0000000700)={0x40, 0x17, 0x6, @dev={[], 0x3f}}, &(0x7f0000000740)={0x40, 0x19, 0x2, "ed83"}, &(0x7f0000000780)={0x40, 0x1a, 0x2, 0x6}, &(0x7f00000007c0)={0x40, 0x1c, 0x1, 0x80}, &(0x7f0000000800)={0x40, 0x1e, 0x1, 0x9}, &(0x7f0000000840)={0x40, 0x21, 0x1}}) syz_usb_control_io$uac1(0xffffffffffffffff, &(0x7f0000001740)={0x14, &(0x7f0000001640)={0x0, 0xc, 0x8f, {0x8f, 0xb, "89d9c2e9e900243e0d8391f09e1961f64aacaba7db0f01b38008ab206cf48950083de46adacca9196c6027457a19a719732a1b0efdfc39f580887bac2e5e5c70b644f27a7b67cdba9e075816d04f040c110539fcdb42d560327177dc4b26f2c564c17f5e1f22084a5cb2bdad7ddef670aced681e80ac3bb3eeb41e6fb224c56ad1fd8be8f3294a8161c736dc62"}}, &(0x7f0000001700)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x1401}}}, &(0x7f0000001a40)={0x44, &(0x7f0000001780)={0x20, 0x30, 0xe7, "41f3b837f65fad63e194ff3ba80d23f3e55333588bc8e7b7516d4dab916d5191469a1db8dd727ff6579402e83a5b6e21d14c44f90233b4de1625596c0ca34567ac6e0b818f06181ecdcfd558c2a7ce3ae3f5bd985d4ac168bb55384646ec7351a22a0c9aa547cce3b69af6eb996450d4853eae10f43d4f4960e2553f858459585af861a0f0febbcc5fb4da9571700d9839c8fd999fe06313fe8fe1a00b7f8e17e5a1db8b44b1592b01aeb4dc12c8369fe77fea5bdc35efdd4c3823b6256dc71c9278d1b22a726cf315a9a04775546eee2492d23a264107a8d4ae1dc3122951a43f415f9de3a98b"}, &(0x7f0000001880)={0x0, 0xa, 0x1, 0x5}, &(0x7f00000018c0)={0x0, 0x8, 0x1, 0x5}, &(0x7f0000001900)={0x20, 0x81, 0x2, "51b9"}, &(0x7f0000001940)={0x20, 0x82, 0x1, "01"}, &(0x7f0000001980)={0x20, 0x83, 0x3, "1d1c0b"}, &(0x7f00000019c0)={0x20, 0x84, 0x1, "be"}, &(0x7f0000001a00)={0x20, 0x85, 0x3, "571b89"}}) 23:00:22 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x700, &(0x7f000000a000)) [ 625.985400][T32234] FS-Cache: Duplicate cookie detected [ 625.990810][T32234] FS-Cache: O-cookie c=ffff88810639ff80 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 625.999781][T32234] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88811c55c800 [ 626.007071][T32234] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 626.014245][T32234] FS-Cache: N-cookie c=ffff88810a2ef780 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 626.022903][T32234] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88811b0d9400 23:00:22 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x8000000200052283, 0x4, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="b6"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 626.030151][T32234] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 626.041192][T32235] loop2: detected capacity change from 0 to 21 [ 626.055163][T32235] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 23:00:22 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x65000000) 23:00:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x3f00, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:22 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) creat(&(0x7f0000000040)='./file0\x00', 0x28) [ 626.170009][T32262] loop2: detected capacity change from 0 to 31 [ 626.180959][T32262] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 23:00:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x4000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:22 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x656e6975) 23:00:22 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) setxattr$trusted_overlay_redirect(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='trusted.overlay.redirect\x00', &(0x7f00000000c0)='./file1\x00', 0x8, 0x3) 23:00:22 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f, 0x0, 0x0, 0x0, 0x2, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x102) mount(&(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000180)) faccessat2(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x1b6, 0x200) 23:00:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x4800, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 626.302970][T32278] loop2: detected capacity change from 0 to 32 [ 626.314833][T32278] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 626.364017][ T3722] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 626.392873][T32295] loop2: detected capacity change from 0 to 36 [ 626.409545][T32297] FS-Cache: Duplicate cookie detected [ 626.415002][T32297] FS-Cache: O-cookie c=ffff88810639ff80 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 626.423839][T32297] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88811c55c800 [ 626.431096][T32297] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 626.438385][T32297] FS-Cache: N-cookie c=ffff88810639f580 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 626.447074][T32297] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88811def2000 [ 626.454283][T32297] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 626.466274][T32295] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 626.613962][ T3722] usb 1-1: device descriptor read/64, error 18 23:00:23 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x34a, &(0x7f000000a000)) [ 626.893946][ T3722] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 627.103929][ T3722] usb 1-1: device descriptor read/64, error 18 [ 627.223937][ T3722] usb usb1-port1: attempt power cycle [ 627.230867][T32300] FS-Cache: Duplicate cookie detected [ 627.236271][T32300] FS-Cache: O-cookie c=ffff88810639ff80 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 627.245141][T32300] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88811df44400 [ 627.252317][T32300] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 627.259554][T32300] FS-Cache: N-cookie c=ffff888125149880 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 627.268320][T32300] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff888106e3fc00 [ 627.275526][T32300] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 627.943895][ T3722] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 628.114954][ T3722] usb 1-1: device descriptor read/8, error -61 [ 628.383838][ T3722] usb 1-1: new high-speed USB device number 22 using dummy_hcd [ 628.554831][ T3722] usb 1-1: device descriptor read/8, error -61 [ 628.673820][ T3722] usb usb1-port1: unable to enumerate USB device 23:00:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x4803, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:25 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x656e7469) 23:00:25 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x810, &(0x7f000000a000)) 23:00:25 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = open(&(0x7f0000000040)='./file0\x00', 0x80080, 0x18c) r1 = openat$rdma_cm(0xffffffffffffff9c, 0xfffffffffffffffc, 0x2, 0x0) pwritev(r1, &(0x7f0000001880)=[{&(0x7f0000000180)="10f9ad14caa0195a87c4b32d2a3c2b270c754083fe0fecc0690775487ab9cc6516f952fd5213981d8a2c19dc3ccef903dd8b8b46a08461d67e13409e026bcd634575e4e4fadc1e9fe284ca3eba051d690d5ccd19b8b903c768902e1897c06d401d4edb4ee143c02edba29cb044abb3b6ea2e1d5f0a9b3ad7bacada0d786456ee3d4ce7", 0x83}, {&(0x7f0000000440)="951c07eea9d3ab6cb89982660b929116eafcc3ceb34eee3ab001363ca61ed8c30ad9fc76887f90267176021e050a63eac67dcd9200673c768bf7035779d33277f011b8b460cb6f727ee5f7b52cadf70096031844f8ef1eb5a00a9d3a1b71dd9d020b8a38691096f0f1d5c1e689353c2127bba7b5f580787223be413a945b1e69e85584d302ae109e915b5ab5139d0601075a8913ddea838434ddedf20807fd25f7d75ec64d55003f731530df8e819c08ef3c232dd54cd748c33016e25e7611766e610388912c40485a4c", 0xca}, {&(0x7f0000000540)="d17eee57198e20c42f766e9243fd4732e3abaac9beef3837844174b58a3ff44bffa8266dc0a208ef3164df03339234fbe13f14f82b3a21041dc76d98896b8ad18514333e19adc5069b96eb3262484f3d349c477cb3ba522c5be85861945744ec7adcc2f87f3d7c95c1cc1836924b98ba618dca6ef1c229f0a004e9f7f2690d19e71f3d018890f60f024b35997422f809ba84e8e685e4a47928b84d037219cf46bfa01dc12ddacd6fb984d397f691668acfc30e929391aa698d077e36445bc16ec1bd24a880178a0a56b37711", 0xcc}, {&(0x7f0000000640)="df3519db46b8ac0a7db5ba8bd8b7d3ad512017d39a372e8c6d160fa5a8cfbc922564d13262938d28830ae9ffad67e2a6fbecde92854fa9a72fa19dd8cc6a45a4e797729849dedd414eef6ba1959fb83eca30f3986b33c66580b23e0dd9cb8492f19d134043f7edbce52c005ee2e1be1e7b9c65a1eb773f7bc0078895d0ddff506ecc61", 0x83}, {&(0x7f0000000100)="9e7803c0a0b3553fbe1568f5eda00ee443e96ac41b56987fe33292cdbd9df1d421", 0x21}, {&(0x7f0000000700)="6d80cf21c068f8c4fdc7a128bc9c3668055bd8353f50ddffb1b45909763acaba6e04cf1cda2d8a9bd06fe5aa5398f26763684f39aec0ed1f82abf7bea4624c00e0f5499a159770edba8a8b60269111a60393753a9bd494a139ad366134775579c9325c08a3d630d635afdf5ffca4fa9c6a5a9675f2ee1f2fbd19df2470989c0407007a6ab645c76186f9ee094883a8fb7d0dbdeea277011955c6e70923ac55403f2e33261f5841ed9879f2d2f2bb2cd1749f7f8392c046c855ea6fc9f913bb81f1b12209ab12138ea6027d6724c209bc75c48ef9c31c958c12d4", 0xda}, {&(0x7f0000000800)="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", 0x1000}, {&(0x7f0000001800)="0ce0cd7611423536d3c5652e0bd1b08cb26b5f312b3378af9fb70ed6237d684365bc2cf1e54504250a7039f0f888d9361acaa32ee6770af0ab195f349085ecb5ab50e55c77746c82d77686b3667bb5d38cc356b28e4b564faff796b360fdc1f54e9ccaf730637317cc53", 0x6a}], 0x8, 0x2, 0x5029) statx(r0, &(0x7f0000000280)='./file0\x00', 0x4000, 0x800, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000080)='\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f00000003c0)={{}, {0x1, 0x3}, [{0x2, 0x4, 0xffffffffffffffff}], {}, [{0x8, 0x4, 0xee00}, {0x8, 0x6, r2}, {0x8, 0x5, 0xee00}, {0x8, 0x0, 0xee00}], {0x10, 0x5}, {0x20, 0x6}}, 0x4c, 0x2) 23:00:25 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x384, &(0x7f000000a000)) [ 629.061646][T32324] FS-Cache: Duplicate cookie detected [ 629.067057][T32324] FS-Cache: O-cookie c=ffff888125149880 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 629.076037][T32324] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff888029195000 [ 629.083279][T32324] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 629.090456][T32324] FS-Cache: N-cookie c=ffff88810639ff80 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 629.099141][T32324] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88811df44400 23:00:25 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x1, 0xdd, 0x9, 0x1, 0x0, 0x1ff, 0x40000, 0xa, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb92e, 0x1, @perf_bp={&(0x7f0000000080), 0xa}, 0x8, 0x4, 0x8, 0x5, 0x4, 0x8, 0x2}, 0x0, 0x4, r0, 0x3) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="037085d59961c19cefa63bf219f5cee9c8debadb16bf172ecf17885c7e2f3ae378a8b0e9a0cbba5fbb10135042ae4305c5b97401"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 629.106337][T32324] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 629.124224][T32327] loop2: detected capacity change from 0 to 36 [ 629.151347][T32327] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 23:00:25 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f00000000c0)="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"/297, 0xffffffca) r1 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r3) getgroups(0x1, &(0x7f0000002340)=[0xee01]) read$FUSE(0xffffffffffffffff, &(0x7f0000000a00)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) mount$fuse(0x0, &(0x7f0000000140)='./file1\x00', 0x0, 0x40, &(0x7f0000000440)=ANY=[@ANYBLOB="01013d", @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000140000,user_id=', @ANYRESDEC=0xee01, @ANYBLOB, @ANYRESDEC=r5, @ANYRESDEC=0xee00, @ANYBLOB, @ANYRESDEC=0x0, @ANYBLOB=',\x00']) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r7) read$FUSE(0xffffffffffffffff, &(0x7f0000000a00)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) mount$fuse(0x0, &(0x7f0000000140)='./file1\x00', 0x0, 0x40, &(0x7f0000000440)=ANY=[@ANYBLOB="01013d", @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000140000,user_id=', @ANYRESDEC=0xee01, @ANYBLOB, @ANYRESDEC=r8, @ANYRESDEC=0xee00, @ANYBLOB, @ANYRESDEC=0x0, @ANYBLOB=',\x00']) r9 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r10) syz_fuse_handle_req(r0, &(0x7f0000000080)="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", 0x2000, &(0x7f0000002840)={&(0x7f0000002080)={0x50, 0x0, 0x80, {0x7, 0x21, 0x4, 0x640e04, 0xfffd, 0x0, 0x7}}, &(0x7f0000000000)={0x18, 0x0, 0x7f, {0x6}}, &(0x7f0000002100)={0x18, 0xb, 0x4, {0x8}}, &(0x7f0000002140)={0x18, 0x0, 0x4, {0x8}}, &(0x7f0000002180)={0x18, 0x0, 0x3}, &(0x7f00000021c0)={0x28, 0x0, 0x400000000000000, {{0x80, 0x9, 0x1, r1}}}, &(0x7f0000002200)={0x60, 0x0, 0x3, {{0xfffffffffffffffc, 0x2, 0x1, 0x10000, 0x4b, 0x5, 0xfff, 0x2e8}}}, &(0x7f0000002280)={0x18, 0x0, 0x4, {0x3}}, &(0x7f00000022c0)={0x13, 0x0, 0x3, {'.B\x00'}}, &(0x7f0000002300)={0x20, 0x0, 0x8000, {0x0, 0x4}}, &(0x7f0000002380)={0x78, 0x24, 0x3b, {0x6, 0x82b8, 0x0, {0x0, 0x101, 0x7, 0xfff, 0x7f, 0x4, 0x6dbd, 0x401, 0xffff8001, 0x2000, 0x2, r3, r4}}}, &(0x7f0000002400)={0x90, 0x0, 0x8000, {0x5, 0x1, 0xbb0, 0x2a, 0x7fff, 0x0, {0x2, 0x6, 0xdac, 0x200, 0x6, 0xffffffff, 0x0, 0x23, 0x7fffffff, 0x1000, 0x1, 0x0, 0x0, 0xffffffc0, 0xffff}}}, &(0x7f00000024c0)={0x130, 0x0, 0x7, [{0x1, 0x0, 0xd, 0x8d35, '---,(/\'m\'2(-}'}, {0x0, 0x3, 0x3, 0xffffffff, '^^$'}, {0x0, 0x2, 0x1, 0x9, '.'}, {0x5, 0x33f, 0x0, 0x9ca}, {0x4, 0x4, 0x0, 0x3}, {0x0, 0xe3, 0xe, 0x7f, '\'/{,%$*^/:\\}$\x03'}, {0x3, 0x9, 0x7, 0xffff, '+/!,/-)'}, {0x0, 0xffff, 0x4, 0x7, '\xe9\xf5:*'}, {0x0, 0x101, 0x1, 0xfffffffa, '['}]}, &(0x7f0000002600)={0x140, 0xfffffffffffffff5, 0x2, [{{0x2, 0x1, 0x6, 0x9f, 0x5, 0x7fffffff, {0x3, 0x5, 0x1, 0xff6, 0x6, 0xdcf1, 0x3f, 0x9, 0x0, 0x4000, 0x3, 0xffffffffffffffff, r5, 0x7fffffff, 0x1}}, {0x2, 0x1000, 0x0, 0x7}}, {{0x4, 0x1, 0x5, 0x98, 0x5, 0x6, {0x1, 0x3ff, 0x80000000, 0x7fffffff, 0x80000000, 0x3, 0x6, 0x0, 0x8, 0x0, 0x8, r7, r8, 0xaff, 0x4a}}, {0x4, 0xca4, 0x0, 0x7}}]}, &(0x7f0000002740)={0xa0, 0x0, 0xa1, {{0x5, 0x0, 0xf3a7, 0x1, 0xffffffff, 0xac, {0x1, 0x7, 0x8000, 0x7, 0x4, 0x8, 0x8, 0x8, 0x7, 0x2000, 0x80, r10, 0xee01, 0x0, 0x3}}, {0x0, 0x14}}}, &(0x7f0000002800)={0x20, 0x0, 0x80, {0xffffffe1, 0x4, 0x7, 0x7}}}) syz_usb_connect(0x5, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="1201090e97e61dd20d084c05c10666d508000001090224000100000000090400000209afbade09058e", @ANYRES32], 0x0) [ 629.199227][T32342] FS-Cache: Duplicate cookie detected [ 629.204658][T32342] FS-Cache: O-cookie c=ffff888125149880 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 629.213581][T32342] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff888029195000 [ 629.220818][T32342] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 629.228068][T32342] FS-Cache: N-cookie c=ffff88810639ff80 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 629.236864][T32342] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff8881023adc00 23:00:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x4903, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:25 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x66000000) [ 629.244067][T32342] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 23:00:25 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x67000000) [ 629.313184][T32356] loop2: detected capacity change from 0 to 36 [ 629.327519][T32356] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 23:00:25 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x68747541) 23:00:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x4a03, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:25 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x69444d41) 23:00:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x4c00, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 629.483795][T32379] loop2: detected capacity change from 0 to 37 [ 629.496947][T32379] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 629.592478][T32393] loop2: detected capacity change from 0 to 38 [ 629.601821][T32393] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 629.613737][ T4544] usb 1-1: new high-speed USB device number 23 using dummy_hcd [ 629.803721][ T4544] usb 1-1: device descriptor read/64, error 18 23:00:26 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x900, &(0x7f000000a000)) 23:00:26 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x69746e65) 23:00:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x5c00, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 629.982571][T32417] loop2: detected capacity change from 0 to 46 [ 629.995841][T32417] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 23:00:26 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() ptrace(0x4206, r0) perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0x80, 0xf5, 0x4, 0x6, 0x0, 0x7, 0x10, 0x6, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f00000000c0), 0x2}, 0x400, 0x8001, 0x2, 0x4, 0x10000, 0x9, 0x100}, r0, 0xb, 0xffffffffffffffff, 0x8) mkdir(&(0x7f0000000080)='./file0\x00', 0x100) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mknodat(0xffffffffffffffff, &(0x7f0000000040)='\x00', 0x812, 0x8) [ 630.074090][ T4544] usb 1-1: new high-speed USB device number 24 using dummy_hcd [ 630.263687][ T4544] usb 1-1: device descriptor read/64, error 18 [ 630.383695][ T4544] usb usb1-port1: attempt power cycle [ 631.093615][ T4544] usb 1-1: new high-speed USB device number 25 using dummy_hcd [ 631.183760][ T4544] usb 1-1: Invalid ep0 maxpacket: 210 [ 631.333702][ T4544] usb 1-1: new high-speed USB device number 26 using dummy_hcd [ 631.443740][ T4544] usb 1-1: Invalid ep0 maxpacket: 210 [ 631.449136][ T4544] usb usb1-port1: unable to enumerate USB device 23:00:28 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x6e47656e) 23:00:28 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x390, &(0x7f000000a000)) 23:00:28 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x6000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:28 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = getuid() r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r2) read$FUSE(0xffffffffffffffff, &(0x7f0000006e40)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffff3d) mount$fuse(0x0, &(0x7f0000000140)='./file1\x00', 0x0, 0x40, &(0x7f0000000200)=ANY=[@ANYBLOB="01013d", @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000140000,user_id=', @ANYRESDEC=0xee01, @ANYBLOB="b110e5d6d16553b44934e0fbc8a7c326727ecca7fc797b2832278e3f582f298b179b0d832729e4d524503cb0e6bd1800781ca544cc0e8cfb1b57fcce882f24d9d35d7d794cb1f559a827c4177c4c6c36c90483cba1751db03dfc36621fa71e5ed4f549a7ea3304a0ecd91b9bfc5f", @ANYRESDEC=r4, @ANYRESDEC=0xee00, @ANYBLOB, @ANYRESDEC=0x0, @ANYBLOB=',\x00']) fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x1}, [{0x2, 0x4, r0}, {0x2, 0x2}, {0x2, 0x7, r2}], {0x4, 0x6}, [{0x8, 0x2, r4}, {0x8, 0x4, 0xee01}, {0x8, 0x7}, {0x8, 0x2}, {0x8, 0x0, r5}, {0x8, 0x4, 0xee00}, {0x8, 0x6, 0xee01}], {0x10, 0x3}, {0x20, 0x1}}, 0x74, 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000004ec0)=ANY=[@ANYBLOB="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"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000600)={{{@in6=@private0, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000700)=0xe8) lstat(&(0x7f0000000740)='./file1\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) read$FUSE(0xffffffffffffffff, &(0x7f0000000a00)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) mount$fuse(0x0, &(0x7f0000000140)='./file1\x00', 0x0, 0x40, &(0x7f0000000440)=ANY=[@ANYBLOB="01013d", @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000140000,user_id=', @ANYRESDEC=0xee01, @ANYBLOB, @ANYRESDEC=r8, @ANYRESDEC=0xee00, @ANYBLOB, @ANYRESDEC=0x0, @ANYBLOB=',\x00']) r9 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004a40)={0x0, 0x0, 0x0}, &(0x7f0000004a80)=0xc) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000002a40)="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", 0x2000, &(0x7f0000004c80)={&(0x7f0000000300)={0x50, 0x0, 0x0, {0x7, 0x21, 0xb3, 0x10, 0x3, 0x3, 0x6, 0xfff}}, &(0x7f0000000380)={0x18, 0x0, 0xf36}, &(0x7f00000003c0)={0x18, 0x0, 0xff, {0x1}}, &(0x7f0000000400)={0x18, 0x0, 0x6, {0x5}}, &(0x7f0000000440)={0x18, 0x0, 0x1, {0xfffffffc}}, &(0x7f0000000480)={0x28, 0x0, 0x1ff, {{0x8, 0x6, 0x1}}}, &(0x7f00000004c0)={0x60, 0x0, 0x7ff0000, {{0xffffffffffffffff, 0x7, 0x142, 0x7, 0x80000000, 0x0, 0x3, 0x2}}}, &(0x7f0000000540)={0x18, 0x0, 0x0, {0x7f}}, &(0x7f0000000580)={0x28, 0x0, 0x2, {'system.posix_acl_access\x00'}}, &(0x7f00000005c0)={0x20, 0x0, 0x8001, {0x0, 0x10}}, &(0x7f0000000800)={0x78, 0x0, 0x2, {0x96ee, 0x401, 0x0, {0x3, 0x8, 0x2, 0x1f, 0x1, 0x9, 0x5, 0x1, 0xbfb, 0x1000, 0x1ff, r6, r7, 0x4ed5b754, 0x7}}}, &(0x7f0000000880)={0x90, 0x0, 0x580, {0x1, 0x1, 0x78, 0x0, 0xff, 0x7ff, {0x6, 0x1ee, 0x4, 0x920, 0x10000, 0x9, 0x8226, 0x1, 0x6, 0x4000, 0x4, r3, r8, 0x4, 0x3}}}, &(0x7f0000000940)={0xc0, 0x0, 0x80000001, [{0x6, 0x3ff, 0x18, 0x0, 'system.posix_acl_access\x00'}, {0x1, 0x5, 0x1, 0x7f, '{'}, {0x0, 0x101, 0x4, 0x6f12, 'nbs\x00'}, {0x3, 0x2, 0x5, 0x501, '%(\\]#'}, {0x4, 0xfffffffffffffff9, 0x3, 0x6, '*:t'}]}, &(0x7f0000004ac0)={0xc0, 0x0, 0x3f, [{{0x0, 0x2, 0x80000001, 0x7, 0x0, 0x55046c2d, {0x3, 0x566, 0x100000001, 0x3f, 0x9, 0x6, 0x3, 0x2, 0x8, 0xa000, 0x913, r10, r11, 0x6, 0xac}}, {0x2, 0x0, 0x18, 0x4, 'system.posix_acl_access\x00'}}]}, &(0x7f0000004b80)={0xa0, 0x0, 0x80, {{0x6, 0x0, 0x5, 0x983, 0xffff8001, 0x8000, {0x0, 0x5, 0x3ff, 0x9, 0x9, 0x7, 0x6, 0xa67, 0x5, 0x1000, 0x7, 0xee01, r5, 0x80000000, 0x5a}}, {0x0, 0x4}}}, &(0x7f0000004c40)={0x20, 0x0, 0x550, {0x40, 0x0, 0x0, 0x3}}}) 23:00:28 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xa00, &(0x7f000000a000)) 23:00:28 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d508000001090224000100000000090400000209afbade09058e"], 0x0) r0 = syz_usb_connect$printer(0x6, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x8, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0xac, 0xf0, 0x4, [{{0x9, 0x4, 0x0, 0x2, 0x1, 0x7, 0x1, 0x1, 0xfb, "", {{{0x9, 0x5, 0x1, 0x2, 0x0, 0x9, 0x0, 0x7}}, [{{0x9, 0x5, 0x82, 0x2, 0x3ff, 0xff, 0x20}}]}}}]}}]}}, &(0x7f0000001040)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x110, 0x6, 0xbb, 0x9, 0x10}, 0x4f, &(0x7f0000000080)={0x5, 0xf, 0x4f, 0x6, [@ss_cap={0xa, 0x10, 0x3, 0x2, 0x0, 0x7, 0x7, 0x200}, @ssp_cap={0x1c, 0x10, 0xa, 0x4, 0x4, 0x8, 0xf008, 0x1, [0xc0, 0xffc00f, 0x3f00, 0x0]}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x40, "da49dfb0132299263cc8fe2e4ffa449e"}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x2, 0x80, 0x6, 0x4}, @ptm_cap={0x3}]}, 0x1, [{0x4, &(0x7f0000000100)=@lang_id={0x4, 0x3, 0x412}}]}) r1 = syz_usb_connect$printer(0x3, 0x36, &(0x7f00000001c0)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x40, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x1f, 0x20, 0x2, [{{0x9, 0x4, 0x0, 0x4, 0x2, 0x7, 0x1, 0x3, 0x1, "", {{{0x9, 0x5, 0x1, 0x2, 0x40, 0x6d, 0x48, 0xfa}}, [{{0x9, 0x5, 0x82, 0x2, 0x8, 0x9, 0xfa, 0x20}}]}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f0000000200)={0xa, 0x6, 0x300, 0x2, 0x1, 0x7, 0xff, 0x8}, 0x59, &(0x7f0000000240)={0x5, 0xf, 0x59, 0x3, [@ssp_cap={0x20, 0x10, 0xa, 0x1f, 0x5, 0x0, 0xf00f, 0xfff, [0xf, 0x0, 0x36, 0x3f00, 0xc0c0]}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "43cf7e7f6c9147310d0f6654429a6408"}, @ssp_cap={0x20, 0x10, 0xa, 0x2, 0x5, 0x3, 0xf780, 0x7, [0xc00f, 0xf, 0x3f1e, 0xfe803f, 0x60]}]}, 0x2, [{0x42, &(0x7f00000002c0)=@string={0x42, 0x3, "b72649531fe9667825c71c1f3f014d02bd8b48e944cb3e98f7a1f05d5d0bdc453db335b632d88f0404e8bad643d75f49778a4b80f64760bb7711c3bdb390d4ce"}}, {0x4, &(0x7f0000000340)=@lang_id={0x4, 0x3, 0x804}}]}) syz_usb_control_io(r1, &(0x7f0000000540)={0x2c, &(0x7f00000003c0)={0x40, 0x23, 0x21, {0x21, 0x2f, "e51283dcd80ff7616bfd5f027554df84a3be6b07d2b8cc142602f56d3a7f2e"}}, &(0x7f0000000400)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x81d}}, &(0x7f0000000440)={0x0, 0xf, 0x48, {0x5, 0xf, 0x48, 0x3, [@ssp_cap={0x1c, 0x10, 0xa, 0x5, 0x4, 0x800, 0xf000, 0xc4, [0xff00, 0xff3f0f, 0x3f00, 0xff0000]}, @wireless={0xb, 0x10, 0x1, 0x2, 0x0, 0x9, 0x8, 0x0, 0x1}, @ssp_cap={0x1c, 0x10, 0xa, 0x1e, 0x4, 0x1, 0x0, 0x3, [0xff30, 0xffc000, 0x180, 0xffcf]}]}}, &(0x7f00000004c0)={0x20, 0x29, 0xf, {0xf, 0x29, 0x1, 0x10, 0x20, 0x1, "282a9782", "d4699512"}}, &(0x7f0000000500)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x71, 0x8, 0x3, 0x1, 0x7, 0x9, 0x25}}}, &(0x7f0000000980)={0x84, &(0x7f0000000580)={0x0, 0x11, 0x3, '\foU'}, &(0x7f00000005c0)={0x0, 0xa, 0x1, 0xff}, &(0x7f0000000600)={0x0, 0x8, 0x1, 0x88}, &(0x7f0000000640)={0x20, 0x0, 0x4, {0x3, 0x3}}, &(0x7f0000000680)={0x20, 0x0, 0x4, {0x1c00, 0x8}}, &(0x7f00000006c0)={0x40, 0x7, 0x2}, &(0x7f0000000700)={0x40, 0x9, 0x1, 0x40}, &(0x7f0000000740)={0x40, 0xb, 0x2, "59c8"}, &(0x7f0000000780)={0x40, 0xf, 0x2, 0x8000}, &(0x7f00000007c0)={0x40, 0x13, 0x6}, &(0x7f0000000800)={0x40, 0x17, 0x6, @local}, &(0x7f0000000840)={0x40, 0x19, 0x2, "9af0"}, &(0x7f0000000880)={0x40, 0x1a, 0x2, 0x8}, &(0x7f00000008c0)={0x40, 0x1c, 0x1, 0x1}, &(0x7f0000000900)={0x40, 0x1e, 0x1, 0x33}, &(0x7f0000000940)={0x40, 0x21, 0x1, 0x4}}) syz_usb_connect(0x6, 0x3d, &(0x7f0000000a40)={{0x12, 0x1, 0x300, 0x60, 0x39, 0xa1, 0x20, 0x499, 0x1024, 0xa1bf, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2b, 0x1, 0x0, 0x9, 0x60, 0x68, [{{0x9, 0x4, 0x90, 0x5, 0x2, 0xc5, 0xd3, 0x65, 0x7, [], [{{0x9, 0x5, 0x1, 0x2, 0x40, 0x81, 0x5, 0x80, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x81, 0x4}]}}, {{0x9, 0x5, 0x0, 0x10, 0x400, 0x81, 0x0, 0x22}}]}}]}}]}}, &(0x7f0000000f80)={0xa, &(0x7f0000000a80)={0xa, 0x6, 0x250, 0x3f, 0x2, 0x3f, 0x8, 0x40}, 0x4c, &(0x7f0000000ac0)={0x5, 0xf, 0x4c, 0x6, [@ssp_cap={0x18, 0x10, 0xa, 0x3f, 0x3, 0x200, 0x0, 0x81, [0x0, 0x0, 0xc000]}, @ss_container_id={0x14, 0x10, 0x4, 0x69, "352859af736b92e52a47b93b43eb9c67"}, @ptm_cap={0x3}, @wireless={0xb, 0x10, 0x1, 0xc, 0x0, 0x1, 0x3, 0x400, 0x81}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0xd, 0x1, 0x20, 0x9}, @ptm_cap={0x3}]}, 0xa, [{0x10, &(0x7f0000000b40)=@string={0x10, 0x3, "d1f0cc7c838ec3fe659298845cb0"}}, {0x47, &(0x7f0000000b80)=@string={0x47, 0x3, "8c178573616a5997a579923b435060d2401f5252039364b752c9e1f4ef71c80098d8bfbe9762edd3f27e29a675ba0cf8a80776c2e49110b4cb2cb1a0040457290361fbfbde"}}, {0xaa, &(0x7f0000000c00)=@string={0xaa, 0x3, "ad981600edf01c79b79d27f58bd123fcde936529a2a74feff428fc2fb8db0d8ddc217271488057c49f1d80fceddbf786968e2124a427991fe2c590d5eb5011ec375e58b10c90e982f67c5d5b47efe4e14ff603ca36b3eaa12aa01b7038420ebd9c864a455731b8c77b03fb014410b2582be620b47c1c8012ad53ec001d80162190bd30d8385a8d56634063a275a6cc5c5fabe2eaac88fd1fe80b04dc867a81ced07f87547c04b9c1"}}, {0x78, &(0x7f0000000cc0)=@string={0x78, 0x3, "6af63e2a50a296c8390679df823b0a7e51ee660c60ecdf9961b003e84432a963d8bd2009f187e10124d388793d3e1e4ac683257c672cdd1f1cb21aae8f93a93d98f7a8582cef49644f9c7371d27ce6d290ac3085305ffb2b05f8152c1e249ace3ea3b8a11a44d677bd32fc24ea5495db41b18f78b500"}}, {0x4, &(0x7f0000000d40)=@lang_id={0x4, 0x3, 0x810}}, {0x4, &(0x7f0000000d80)=@lang_id={0x4, 0x3, 0x81d}}, {0x4, &(0x7f0000000dc0)=@lang_id={0x4, 0x3, 0x340a}}, {0x4, &(0x7f0000000e00)=@lang_id={0x4, 0x3, 0xc0c}}, {0xd5, &(0x7f0000000e40)=@string={0xd5, 0x3, "f49a29107017f638fcd0bc7023ef7963bae643230e1a161c3ec4dd97fc0dc349710e0498da82545d27e8d7305bd4c3e011015de2949a276a152ff2f5bc53eb054579273c6c72a0249161f624f498f05b29b22d70e162449a5ee4a4e81a7770ba8877c944e043406a3163f50f3718333a3a06a7e004f06f4ba6a0435369735692a592d59b76d28796b28fe4b8e269780869037152cd22c2bc9c71665914debc8e434ddf5c531eb48f93cdfc5fd7222d39aeab57432ee02f53ebc34eb6e7c627575f87fde016e0d32b366f380f7f56ed5ca38b0e"}}, {0x4, &(0x7f0000000f40)=@lang_id={0x4, 0x3, 0x860}}]}) r2 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000180)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x222a, 0x1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x2, 0xe0, 0xf7, [{{0x9, 0x4, 0x0, 0x6, 0x2, 0x3, 0x1, 0x2, 0x3f, {0x9, 0x21, 0x1, 0x0, 0x1, {0x22, 0xc86}}, {{{0x9, 0x5, 0x81, 0x3, 0x40, 0x7, 0x44, 0xff}}}}}]}}]}}, &(0x7f0000001400)={0xa, &(0x7f0000001080)={0xa, 0x6, 0x0, 0x3f, 0x40, 0x86, 0x10, 0x8}, 0x13, &(0x7f00000010c0)={0x5, 0xf, 0x13, 0x2, [@generic={0x3, 0x10, 0x1}, @wireless={0xb, 0x10, 0x1, 0x8, 0x4, 0x4, 0x80, 0xc290, 0x5}]}, 0x6, [{0x4, &(0x7f0000001100)=@lang_id={0x4, 0x3, 0xccc0}}, {0xdf, &(0x7f0000001140)=@string={0xdf, 0x3, "c6191d5ab2ad7279b6616dbdf9bc8f6aa7d9acbc04c2bb38eb56f095c1277cc56cc97c4056c28d46c880d05387fab04446e4853d60f93e30f2408379c32b7c722e5b2a9d1c6d755484885db726ebb3f4ca853289a50f5875a282b03453423fa85fef4527b8b80efa95aa1aaf8257dda9c280eb17629b40dcf57de24e14af0118f44a8722e8e86e92e755d969ce1dbd770ee3593f8d53a6915ad1ef693f0efda4715418e722fef4533cf99b48cacfb5241c824d270c54e27e2f021527e8d11e68e09a3a27cd1a42975edb502111fba002b3c4581b7697dfc3859a2954b4"}}, {0xf8, &(0x7f0000001240)=@string={0xf8, 0x3, "f0f4d70aa1e92d53709bc393036b17ce26bb6e008fa7e19c0d922b04601604c4b634484593d95af17770aae47d9d9598a1b30c42922a5c20d97626fc2de137ca9b69587529144cca137ed80e06d9198a7d0cd424bfec1deaad09013252f4732714d9292447f518b867dad94b295c880f2f56d48ba685d3db75b95ab2f92bf083a2af123398d7a8173ae62937ade45117ccca76e036c847c2b5ad33e97ea57ce43255c2ea4fe868c5e8e2db3c790ea61ff5221a569a66446ef693bdc7bb3db0825c4b736827e99fd683166511f52fb89de8e5a188b85ebd5d033d25a2075c6446f496ae306b738a9764b4296c44c5ccccf902af624521"}}, {0x4, &(0x7f0000001340)=@lang_id={0x4, 0x3, 0x93}}, {0x33, &(0x7f0000001380)=@string={0x33, 0x3, "2e0c88f02b0c944a8dc12cac304d4fd50363e1b391c6bcd5bef92772dd53b1506028c07ca183eae61b3e76bcf9e9712bcf"}}, {0x4, &(0x7f00000013c0)=@lang_id={0x4, 0x3, 0x421}}]}) syz_usb_control_io$hid(r2, &(0x7f0000001640)={0x24, &(0x7f0000001480)={0x20, 0x3, 0xc6, {0xc6, 0x1, "142d0530b8fe4692be6bc719a66bcd42c676dbacc23632263c5bc9b929ae15c616f5bdb982db69ef75a669e20346055de641986e76ea1ca1049d3fa772ce6b842e98acfc0ea5fd19adce58238d0327fe4817153ca7e42ec58a0222934e001b4228eb3fac0d57afa76ad0bc11908fab1eeea1251d7f71bb86c3e20c025bccdec96b500bd658a5b9541efdc4a09daf824d08d70c8594034bc9dd505d5731ef0d61f06ce678642b84380f53eee2ea1ef52c77407c84f071efa650c0f9e42fab29289327f45e"}}, &(0x7f0000001580)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x430}}, &(0x7f00000015c0)={0x0, 0x22, 0x7, {[@main=@item_012={0x0, 0x0, 0xc}, @global=@item_4={0x3, 0x1, 0x1, "3a04c00f"}, @main=@item_012={0x0, 0x0, 0x9}]}}, &(0x7f0000001600)={0x0, 0x21, 0x9, {0x9, 0x21, 0xf26, 0xc1, 0x1, {0x22, 0x6c5}}}}, &(0x7f00000018c0)={0x2c, &(0x7f0000001680)={0x40, 0x15, 0x41, "60e426361a3613afded30907b0234c37ebf38f11febd8870b78e66689dff79fe88175a75249671627ebfb7bf6ba4cb546ca006981c9ce3b84e4117840b157e17a3"}, &(0x7f0000001700)={0x0, 0xa, 0x1, 0x1}, &(0x7f0000001740)={0x0, 0x8, 0x1, 0x40}, &(0x7f0000001780)={0x20, 0x1, 0xd4, "4bb796f533fb90c618f837b337b79926919d37147ffa645b80cf799dac0a65921f35f3a386e0a636340e05890b6bebc83b81d378ca10be84406f13a8c8ae10a51f4181d77527d94fc2b5dd392b58047609388584399b6dd4394babafa029ac0b6d4d5695c9ff163e5970553b922d6a0a119be25ea5e48a9a9a190760d8387a47b7ef511cc59c24c378c6f237e6fdf56597ac01e7e957ad614c468df6da99eb8aad8b3c3fa7e34fdfb796ba5ed71fd3aa93af179503e206b5161799bfcd3e1375edf3eff40cd751b15cb8018375f8679413fce4d9"}, &(0x7f0000001880)={0x20, 0x3, 0x1, 0x4}}) syz_usb_control_io$hid(r2, &(0x7f00000023c0)={0x24, &(0x7f00000021c0)={0x20, 0x21, 0xf8, {0xf8, 0x10, "f0dc426834ec5c9d71cac3dc45aaa53f470841230ce7039fb7a3f9bd217cd1e4854b24f536d5baa45480ec82639cf7be1dd92acd058cae24100c96598018d0ef84c8af4a19c91778597f771a815ea94941ecd08cd15cd56b3d07799a4df69deea33a834723342d3e52ac6a9cc2ce4266d51472b40136fdf7e4d2615c3cda1051dfa6f39983a0f2011ee7a58c5e1931dd2a7e2eae398519f8233baacd18bfebff26c71d66c782ba2eee4244180888817600a33546814179c8c1d06edba6ea2219bd610942cb9dcb6ae9a884a5a043285266298d4f9865c160e414952b870e3a54bae364356e8bde06ee4a02bb7704c6dcf1de6b3571f3"}}, &(0x7f00000022c0)={0x0, 0x3, 0x46, @string={0x46, 0x3, "fe45966ee320f0086bdd96a12968506319974f001ddf6efa352d66d7f1b4b22347cade29be7e8774859cbf518d7cf53e1e0a06e2267d701b84a1c3a5bd1d893ab13acfa1"}}, &(0x7f0000002340)={0x0, 0x22, 0x1b, {[@global=@item_4={0x3, 0x1, 0x5, "3ab4c162"}, @local=@item_012={0x1, 0x2, 0x7, "83"}, @global=@item_4={0x3, 0x1, 0x5, "1e0b81d5"}, @local=@item_012={0x1, 0x2, 0xa, 'H'}, @main=@item_012={0x2, 0x0, 0xa, "d8ba"}, @local=@item_4={0x3, 0x2, 0x2, "669f6c67"}, @global=@item_4={0x3, 0x1, 0x7, "1ac5233b"}]}}, &(0x7f0000002380)={0x0, 0x21, 0x9, {0x9, 0x21, 0x81, 0xce, 0x1, {0x22, 0xfa8}}}}, &(0x7f0000002680)={0x2c, &(0x7f0000002400)={0x60, 0x31, 0xf7, "70956ca4a9ae5906faf86160780ad7028c72f6d1f5dd83adb97ca3be97b5501754ad517e7a629550d180b6143fbc335c99784aa0ef3fbb2ea3f63b00f97a9ab5df38d991b953e62b9644a2b4391ac6fbecf3a3782c4309408ab5110587d104198b7045bff22480767354ca2f1307e50f0ebcbae5617649fd537971e96c0d3348180bbe782ead4fe93fcb499fa7a69cdfb6e9d54a868ef92c0fffec41028881b7e9b29f2dd215bf68c28e4daea874c992cde48e8c421769d97d486f5403faa33628ce02961d3be10d7db846c53da8620acd7090c1b2d6f24e9178d5bc6121a0a30e1b46c90f3c05e0f370697f269bf9d033872ae6811a47"}, &(0x7f0000002500)={0x0, 0xa, 0x1, 0xa9}, &(0x7f0000002540)={0x0, 0x8, 0x1, 0xf9}, &(0x7f0000002580)={0x20, 0x1, 0x94, "b723da2872508a45aade58aae457fddfcbc3bcb4e4e8536c18ea6a787d76aed863494af6cf81f57f2c802cb3e7ae48f4bb61e2577b1f5cbf3f6807b6c1755c91387f1801031b2bdfdc0fd83b9560f357151190e004e915a954acbbf7e1d5ab735e95ab27152d6bf199d30e8a8942d657695f5b9a152064c99f1e1bcf01280441c473a5e412f9250aea29ae9fa1f71eb1028d9eed"}, &(0x7f0000002640)={0x20, 0x3, 0x1}}) r3 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000001900)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0xff, 0x20bc, 0x5500, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x35, 0xa0, 0x5, [{{0x9, 0x4, 0x0, 0xff, 0x1, 0x3, 0x1, 0x0, 0xae, {0x9, 0x21, 0x8000, 0x5, 0x1, {0x22, 0x894}}, {{{0x9, 0x5, 0x81, 0x3, 0x8, 0x80, 0xa, 0x4}}}}}]}}]}}, &(0x7f0000001c80)={0xa, &(0x7f0000001940)={0xa, 0x6, 0x300, 0x8, 0x0, 0x7f, 0xff, 0x1}, 0x14f, &(0x7f0000001980)={0x5, 0xf, 0x14f, 0x5, [@ssp_cap={0x1c, 0x10, 0xa, 0xff, 0x4, 0xffff, 0xf00, 0x4, [0xff11, 0x5f0f, 0x3f00, 0xffc0c0]}, @ext_cap={0x7, 0x10, 0x2, 0x0, 0x6, 0x9, 0x4}, @generic={0xef, 0x10, 0xb, "748f505b635f8b3e254bdb5fd96ecb2e75335cfc7cae1c358cedae0820a8a25fb7abc56e8ac4cb53069ada0b088dc756c3833d139a8f21e7486d60ae413895a0c1490513bb79513e763640874250e229a1d159c6133611ad5a5823c262b3f057a230edbbb7033d6a26fd3fc5d2a71c5b891690be91277e7e94cc9c3c3d22a6b33ead639ed737415acd49b23cd71655e45adeb100a64f40fc9c88341545592d8c7c39e8402501327e42462d804dcdb613f97e72d9e681455205dc76834bb0f610d539dbc9cbfe0d7cfd6dd65df2a6011d0fee7e64e90d301e94fe03784b06a082b6f33d83a6fbf198bd7a63c3"}, @ssp_cap={0x24, 0x10, 0xa, 0x6d, 0x6, 0x6, 0xf0f, 0x3, [0x0, 0x1f70, 0xc000, 0x3f, 0xff3f3f, 0xfe40cf]}, @ss_container_id={0x14, 0x10, 0x4, 0x0, "850695ff0195a52ea735886d32e6a87f"}]}, 0x6, [{0x4, &(0x7f0000001b00)=@lang_id={0x4, 0x3, 0x448}}, {0x4, &(0x7f0000001b40)=@lang_id={0x4, 0x3, 0x406}}, {0x4, &(0x7f0000001b80)=@lang_id={0x4, 0x3, 0x80a}}, {0x4, &(0x7f0000001bc0)=@lang_id={0x4, 0x3, 0x40d}}, {0x4, &(0x7f0000001c00)=@lang_id={0x4, 0x3, 0x459}}, {0x4, &(0x7f0000001c40)=@lang_id={0x4, 0x3, 0x41a}}]}) syz_usb_control_io$hid(r3, &(0x7f0000001fc0)={0x24, &(0x7f0000001d00)={0x20, 0x6, 0xe4, {0xe4, 0x7, "d954af6d344efaca67202d571b1b79f851f0c1d770bd7fd33f6cde5fb68b80729862b78ff479adb78a5652b98330df5994a10c3b482fef9770d6a32f473e58946a57ae61a0e75bba74b62b8ffd8eb78c5a903ea6bf5ec02514760741be7e4df21d4b8e2c00801e9154b00988bf3e15c3d41fc03a3b0086060b5882d99344641f8a19579613e428989681e8e0be5a8f3935eff12cc34261d3c26b9bef578809e9b225ed7941656ea0a1cb9fb749577cb91fae8da446e948821bc89b921d5e516a9603d333082b4046ed36ba9282ad09b54ed006ec3332a0706c4baeee25e7511acb41"}}, &(0x7f0000001e00)={0x0, 0x3, 0xff, @string={0xff, 0x3, "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"}}, &(0x7f0000001f40)={0x0, 0x22, 0x11, {[@main=@item_4={0x3, 0x0, 0xb, "c5b76c05"}, @local=@item_012={0x0, 0x2, 0x8}, @global=@item_012={0x0, 0x1, 0x2}, @local=@item_012={0x1, 0x2, 0x1, "af"}, @global=@item_012={0x1, 0x1, 0x0, "84"}, @global=@item_012={0x0, 0x1, 0x7}, @global=@item_4={0x3, 0x1, 0x8, "f3eb6b31"}]}}, &(0x7f0000001f80)={0x0, 0x21, 0x9, {0x9, 0x21, 0x12, 0x3, 0x1, {0x22, 0xac2}}}}, &(0x7f00000026c0)={0x2c, &(0x7f0000002000)={0x40, 0x15, 0x77, "dbfb778a2df19c06187995548fa1e9fd51894f2360f61be713f6a305781284b87f999ea79bfb5ba24fdc1494d441e21bb038d4ee30aa761184ff1851d546b76bbe56302a2607d58b3df5e50bdb85c018173412ae78de3edb71fda0dbe7b0baa29b6c4202d6c7b65684bf583b3b9e62f313e89d366deb82"}, &(0x7f0000002080)={0x0, 0xa, 0x1, 0x5}, &(0x7f00000020c0)={0x0, 0x8, 0x1, 0x2}, &(0x7f0000002100)={0x20, 0x1, 0x11, "9e453092fc66d902c4619328e36d77cf14"}, &(0x7f0000002140)={0x20, 0x3, 0x1, 0x2}}) syz_usb_disconnect(r0) [ 632.267298][T32452] loop2: detected capacity change from 0 to 48 [ 632.276404][T32453] FS-Cache: Duplicate cookie detected [ 632.280777][T32452] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 632.281791][T32453] FS-Cache: O-cookie c=ffff88810b74d780 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 632.281807][T32453] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88811de8ac00 [ 632.305920][T32453] FS-Cache: O-key=[16] '0200000000000000020000807f000008' 23:00:28 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x6e65476e) 23:00:28 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0xa) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="dc00dac00226687b71ff89f036c6e6e15deccf8407a7ee75c2e8f51fbd34ce6eb9cb62bae9f0fe70f9f38c781d3e089bd1addee9cbd3853a51a5e716ecb54da9dde7a7bd9c378582a4cc9211e4657696aca567be8d8e7a41ee040415ed441c31f1720762cc465fe6787e77b689babbd2c87fd18494f66b067d2ab94553273d9714a59f9170182af8c1bb1675ccd173784dc7ed4fa43ee77488994e7b8d3b5855e601cb4f90cd9b"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0\x00') r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) getpeername(r0, &(0x7f0000000200)=@vsock={0x28, 0x0, 0x0, @local}, &(0x7f0000000040)=0x80) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000000c0)="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"/297, 0xffffffca) open_tree(r1, &(0x7f0000000080)='./file0\x00', 0x8100) [ 632.313163][T32453] FS-Cache: N-cookie c=ffff88810b74d280 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 632.321893][T32453] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff888102714800 [ 632.329096][T32453] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 23:00:28 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x6800, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:28 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x6f677948) [ 632.438671][T32478] loop2: detected capacity change from 0 to 52 [ 632.447625][T32478] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 23:00:28 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x6c00, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 632.521559][T32494] loop2: detected capacity change from 0 to 54 [ 632.538517][T32494] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 23:00:29 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x73626574) 23:00:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x7400, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 632.628290][T32508] loop2: detected capacity change from 0 to 58 [ 632.637851][T32508] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 632.723489][ T9517] usb 1-1: new high-speed USB device number 27 using dummy_hcd [ 632.973456][ T9517] usb 1-1: Using ep0 maxpacket: 8 23:00:29 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x3d3, &(0x7f000000a000)) 23:00:29 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x74656273) 23:00:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x7a00, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:29 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xb00, &(0x7f000000a000)) [ 633.103538][ T9517] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 633.113673][ T9517] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 633.123391][ T9517] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 633.171691][T32529] loop2: detected capacity change from 0 to 61 [ 633.181663][T32529] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 633.205578][T32536] FS-Cache: Duplicate cookie detected [ 633.210962][T32536] FS-Cache: O-cookie c=ffff88810a2ef780 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 633.219870][T32536] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff888112721800 [ 633.227088][T32536] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 633.234379][T32536] FS-Cache: N-cookie c=ffff88810b74d780 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 633.243046][T32536] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff8881063af400 [ 633.250282][T32536] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 633.257737][ T9517] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 633.273795][ T9517] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 633.293762][ T9517] usb 1-1: Manufacturer: syz [ 633.300339][ T9517] usb 1-1: config 0 descriptor?? [ 633.564632][T32457] udc-core: couldn't find an available UDC or it's busy [ 633.571702][T32457] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 633.581811][T32457] udc-core: couldn't find an available UDC or it's busy [ 633.588755][T32457] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 633.598339][T32457] udc-core: couldn't find an available UDC or it's busy [ 633.605291][T32457] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 633.833523][ T9517] hub 1-1:0.0: bad descriptor, ignoring hub [ 633.839515][ T9517] hub: probe of 1-1:0.0 failed with error -5 [ 633.849795][ T9517] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 633.893661][ T9517] usb 1-1: USB disconnect, device number 27 [ 634.078434][T32560] FS-Cache: Duplicate cookie detected [ 634.083889][T32560] FS-Cache: O-cookie c=ffff88810a2ef780 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 634.092854][T32560] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff888112721800 [ 634.100145][T32560] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 634.107384][T32560] FS-Cache: N-cookie c=ffff888125149400 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 634.116054][T32560] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff8881063af400 [ 634.123229][T32560] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 23:00:30 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r0) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x1, 0x0, 0x27, 0x0, 0x0, 0x9, 0x800a, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x9, 0x4, @perf_config_ext={0x1, 0xff}, 0x120, 0x3, 0xfffffbff, 0x4, 0xfffffffffffffc75, 0xfffffffa, 0x7}, r0, 0x0, 0xffffffffffffffff, 0xa) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) open(&(0x7f0000000040)='./file0\x00', 0x80100, 0x4) 23:00:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xb500, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:30 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x74657221) 23:00:30 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xbb8, &(0x7f000000a000)) 23:00:30 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000180)=ANY=[@ANYBLOB="1201090097e67f0000000000000008090400000209afbade09058e67013dad730d00855da63e1e1abefe86cb9b418176787804be9b72f36e5f05147085a5107022846265f886279c1b612263de3c989e132996567da6356856f9d82e7cd1d5929b57171415914408551745fcc78dfce8ed38c507212a7b44f8174c2022e76c4a8fd37c656e313c2532f495608485b6e37ee372e015bf000000000000000000000000a49b524e32f64bfb3e69dabd701335a3da5bc28d6ca81b8ef6af99ae698e5ed6fda51e4042beed3f99f231fe9ba47d95cb373cc1653ca765e828fd664f0521bfa4af51677dd7225fb362f11a8912bde276efeb24a65478db8261af0b31cd785bdd2a34d8e3aabba65618911b1f6dcc69a73e52143be92712582eed94e5f981688c15135cc7a898f2d96d150425583d5c8324b0b08ce40c68a5f67ae50ae94dd23077209dd0d4cf36d280e616acaf7fea6395fd438dcaa54bf7063598e3dd513746a8c5f6de488dea33e198ab3841792a12e805ca360a1adc43139de9f2f490b31d8ac39ea8c69408feaeaa63d17c9af74757133938aac79778afb95b77dc30"], 0x0) 23:00:30 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x3e8, &(0x7f000000a000)) 23:00:31 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xc00, &(0x7f000000a000)) 23:00:31 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x75696e65) 23:00:31 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x3fc, &(0x7f000000a000)) [ 634.589081][T32584] loop2: detected capacity change from 0 to 90 [ 634.619128][T32584] isofs_fill_super: bread failed, dev=loop2, iso_blknum=23, block=46 23:00:31 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000780)=[{&(0x7f00000005c0)=""/236, 0xec}, {&(0x7f00000006c0)=""/180, 0xb4}], 0x2) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000000c0)="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"/297, 0xffffffca) r3 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) openat(r2, &(0x7f00000007c0)='./file0/file0\x00', 0x200000, 0x118) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=@RTM_DELMDB={0x38, 0x55, 0x1, 0x0, 0x0, {0x7, r4}, [@MDBA_SET_ENTRY={0x20, 0x1, {r4, 0x0, 0x0, 0x0, {@in6_addr=@ipv4={[], [], @local}, 0x86dd}}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f00000003c0)=@newqdisc={0x15c, 0x24, 0x4, 0x70bd25, 0x25dfdbff, {0x0, 0x0, 0x0, r4, {0x3, 0x1}, {0xfff3, 0x4}, {0x8, 0xc}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x28, 0x2, [@TCA_CAKE_ATM={0x8, 0x4, 0x1}, @TCA_CAKE_ACK_FILTER={0x8, 0x10, 0x1}, @TCA_CAKE_BASE_RATE64={0xc, 0x2, 0x1}, @TCA_CAKE_NAT={0x8, 0xb, 0x5}]}}, @TCA_STAB={0xd8, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x7, 0x40, 0xad2, 0x1, 0x0, 0xe159, 0x9, 0x3}}, {0xa, 0x2, [0x80, 0x20, 0x8000]}}, {{0x1c, 0x1, {0x9, 0x1a, 0x6, 0xffffff6c, 0x1, 0xe0000000, 0xca50, 0x8}}, {0x14, 0x2, [0x82f0, 0x4, 0x4, 0x8, 0x1, 0x9, 0x2e0, 0x2]}}, {{0x1c, 0x1, {0x5, 0x40, 0x9b, 0x0, 0x0, 0x7ff, 0x0, 0x3}}, {0xa, 0x2, [0x6b, 0x3ff, 0x3]}}, {{0x1c, 0x1, {0x1b, 0xda, 0x9, 0x6, 0x1, 0x9, 0x6fe5, 0x4}}, {0xc, 0x2, [0x21, 0x1c0, 0xfffd, 0x7]}}, {{0x1c, 0x1, {0x7, 0x81, 0x8, 0x4, 0x1, 0x3, 0x200, 0x6}}, {0x10, 0x2, [0x0, 0xff, 0x8, 0x7, 0xfd6f, 0xfffb]}}]}, @qdisc_kind_options=@q_clsact={0xb, 0x1, 'clsact\x00'}, @TCA_RATE={0x6, 0x5, {0x45, 0x1}}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x1000}, @TCA_RATE={0x6, 0x5, {0x5, 0x9}}, @TCA_RATE={0x6, 0x5, {0x4, 0x1}}]}, 0x15c}, 0x1, 0x0, 0x0, 0x400c004}, 0x4000405) r5 = socket(0x200000000000011, 0x3, 0x0) perf_event_open(&(0x7f0000000540)={0x6, 0x70, 0x3, 0x3f, 0x2, 0x7f, 0x0, 0x2, 0x8, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000340)}, 0x80, 0x8, 0x8, 0x4, 0x3, 0x515c, 0x8000}, 0xffffffffffffffff, 0x5, r0, 0xba8397432a2c9459) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=@RTM_DELMDB={0x38, 0x55, 0x1, 0x0, 0x0, {0x7, r6}, [@MDBA_SET_ENTRY={0x20, 0x1, {r6, 0x0, 0x0, 0x0, {@in6_addr=@ipv4={[], [], @local}, 0x86dd}}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=@deltclass={0x2c, 0x29, 0x1, 0x70bd2c, 0x25dfdbfb, {0x0, 0x0, 0x0, r6, {0x1, 0x10}, {0x0, 0x3}, {0x2, 0x5}}, [@TCA_RATE={0x6, 0x5, {0x7, 0x8d}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x20004085) 23:00:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xb600, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:31 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xc4ffffff) 23:00:31 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x500, &(0x7f000000a000)) [ 634.740313][T32613] loop2: detected capacity change from 0 to 91 [ 634.755884][T32613] isofs_fill_super: bread failed, dev=loop2, iso_blknum=23, block=46 [ 634.790708][T32622] FS-Cache: Duplicate cookie detected [ 634.796136][T32622] FS-Cache: O-cookie c=ffff88810a2ef780 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 634.805018][T32622] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88810ab5a800 [ 634.812202][T32622] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 634.819480][T32622] FS-Cache: N-cookie c=ffff88811df3d580 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 634.828200][T32622] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88811deec400 23:00:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xb700, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 634.835439][T32622] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 23:00:31 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xf0ffffff) 23:00:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xedc0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 634.873403][ T4544] usb 1-1: new high-speed USB device number 28 using dummy_hcd [ 634.881848][T32637] loop2: detected capacity change from 0 to 91 [ 634.890778][T32637] isofs_fill_super: bread failed, dev=loop2, iso_blknum=23, block=46 [ 634.999547][T32654] loop2: detected capacity change from 0 to 118 [ 635.011225][T32654] isofs_fill_super: bread failed, dev=loop2, iso_blknum=30, block=60 [ 635.083301][ T4544] usb 1-1: device descriptor read/64, error 18 [ 635.373353][ T4544] usb 1-1: new high-speed USB device number 29 using dummy_hcd [ 635.573393][ T4544] usb 1-1: device descriptor read/64, error 18 [ 635.703311][ T4544] usb usb1-port1: attempt power cycle [ 636.433184][ T4544] usb 1-1: new high-speed USB device number 30 using dummy_hcd [ 636.553362][ T4544] usb 1-1: Invalid ep0 maxpacket: 0 [ 636.703739][ T4544] usb 1-1: new high-speed USB device number 31 using dummy_hcd [ 636.803381][ T4544] usb 1-1: Invalid ep0 maxpacket: 0 [ 636.808736][ T4544] usb usb1-port1: unable to enumerate USB device 23:00:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xfeff, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:34 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xf2ffffff) 23:00:34 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xd00, &(0x7f000000a000)) 23:00:34 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@filename='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='f2fs\x00', 0x0, &(0x7f0000000100)='nfs\x00') mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x22) r0 = perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1f}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x81, 0x5, 0x9, 0x9, 0x0, 0x1, 0x20, 0x12, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000180), 0x8}, 0x140, 0x9, 0x1, 0x8, 0x1, 0x10000, 0x4}, 0x0, 0xf, r0, 0x2) r1 = gettid() open(&(0x7f0000000140)='./file0/file0/file0\x00', 0x80000, 0x41) prctl$PR_SET_PTRACER(0x59616d61, r1) mount(&(0x7f0000000280)=ANY=[@ANYRES16=r1], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:00:34 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d508000001090224000100000000090400000209af01de04058e"], 0x0) r0 = syz_usb_connect$uac1(0x4, 0xf3, &(0x7f00000007c0)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0xff, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xe1, 0x3, 0x1, 0x4, 0x70, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x7b1, 0xff}, [@extension_unit={0xb, 0x24, 0x8, 0x3, 0x400, 0x6a, "f0338443"}, @extension_unit={0xc, 0x24, 0x8, 0x5, 0x8000, 0xaa, "92dcac19e5"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x3}, @as_header={0x7, 0x24, 0x1, 0x3, 0x9}, @format_type_i_discrete={0xc, 0x24, 0x2, 0x1, 0x1, 0x1, 0x5, 0x9b, 'exyK'}, @format_type_ii_discrete={0xd, 0x24, 0x2, 0x2, 0x3, 0x401, 0x0, "3233b1ce"}, @as_header={0x7, 0x24, 0x1, 0x7f, 0x3, 0x1001}, @as_header={0x7, 0x24, 0x1, 0x29, 0xff}]}, {{0x9, 0x5, 0x1, 0x9, 0x400, 0x8, 0x9a, 0x1, {0x7, 0x25, 0x1, 0x0, 0x2, 0xfff7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x9, 0x1, 0xca, 0x6, "5d90"}, @as_header={0x7, 0x24, 0x1, 0x40, 0x0, 0x1}, @as_header={0x7, 0x24, 0x1, 0x0, 0x80, 0x1006}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0xaf, 0x2, 0x3, 0x0, "316302", "be"}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x2, 0x1, 0x10, 0x7f, "bd", '4Y'}, @as_header={0x7, 0x24, 0x1, 0x59, 0xfa, 0x1005}]}, {{0x9, 0x5, 0x82, 0x9, 0x200, 0x80, 0x4, 0x1, {0x7, 0x25, 0x1, 0x83, 0x9, 0x5}}}}}}}]}}, &(0x7f0000000b00)={0xa, &(0x7f0000000180)={0xa, 0x6, 0x250, 0x4, 0x6, 0x5, 0x8, 0x6}, 0xf2, &(0x7f00000008c0)={0x5, 0xf, 0xf2, 0x4, [@generic={0xb6, 0x10, 0xb, "defa6374b8e1f33fca2107f2415f02e538f7212e53ac170078f822e0c4924658fc71fc50d581450e0ead4285f2af97211a39c2097e8b1ad937f13555e47157c8df6ad4a662477425a23df1f9ea31e40c4ef71a22fa38dcbda62e5a1250125e04895d5e55e051968d70eb21c8ac253db8fde629ce114821bd4d5a26127c3cbbcd059be96d5485193d393997ac5e090d74d1c73b81b9643542206a0b8f1b7dfee7b3dba32a2698393ea4a80d923a09423eeb5fcf"}, @ssp_cap={0x18, 0x10, 0xa, 0x5, 0x3, 0x1, 0x0, 0x0, [0x30, 0x0, 0xc0]}, @ss_container_id={0x14, 0x10, 0x4, 0x8, "ddb56561e19e7f848a2505a8cdd44013"}, @wireless={0xb, 0x10, 0x1, 0x8, 0x8, 0x20, 0x5, 0x4, 0x1}]}, 0x5, [{0x4, &(0x7f00000009c0)=@lang_id={0x4, 0x3, 0x419}}, {0x37, &(0x7f0000000a00)=ANY=[@ANYBLOB="3703155a20ff8b7873e24352232b35f15c5bf89883d8576b1aff57b2d5b222461fe33ff51e6af7299eb6bede27e4298214ba61af45d562"]}, {0x19, &(0x7f0000000a40)=@string={0x19, 0x3, "cfd0088fafa5f30a41ae98376922b0a801dd112e699446"}}, {0x4, &(0x7f0000000a80)=@lang_id={0x4, 0x3, 0x200a}}, {0x4, &(0x7f0000000ac0)=@lang_id={0x4, 0x3, 0x404}}]}) syz_usb_control_io(r0, &(0x7f0000000d40)={0x2c, &(0x7f0000000b80)={0x0, 0x4, 0x13, {0x13, 0xf, "444455c4cc91b13e2350f59e4f652681f9"}}, &(0x7f0000000bc0)={0x0, 0x3, 0x5d, @string={0x5d, 0x3, "83717f7300389c99c79ec7d100ac354967a0ef6ad42a9261d8e32baf10bfbeb05f66483a3fce9fcddc72946cee6435cdd038a401df784249158208287cb8f1c6e3118eb93e177bf6d41ff5aed1b217bceb5f5b4d5743ea8d740ac7"}}, &(0x7f0000000c40)={0x0, 0xf, 0x5, {0x5, 0xf, 0x5}}, &(0x7f0000000cc0)={0x20, 0x29, 0xf, {0xf, 0x29, 0x2f, 0x80, 0x9, 0x1f, "c52d22d2", "ea2b4c6d"}}, &(0x7f0000000d00)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x1, 0x0, 0xb3, 0x8, 0x7, 0x7, 0x5}}}, &(0x7f0000001200)={0x84, &(0x7f0000000d80)={0x40, 0x14, 0x85, "88bf18dc0c52569f407ef2e8fce95a4f6004bbcb7d66e7c0eca86811e127d04951c5a30be96c5a68918bce18bd8be737aa1930427665d7ced95ae350985702cf9078fa0acc474eae014e9928c9903b21ff37645f81d31392c4b659cb6fdd68203eb25abbe4f5c31baf14935520f72554fd26f8b6dd3803b2445b3e4e8b34da6435bdfc835c"}, &(0x7f0000000e40)={0x0, 0xa, 0x4b}, &(0x7f0000000e80)={0x0, 0x8, 0x1, 0x81}, &(0x7f0000000ec0)={0x20, 0x0, 0x4, {0x0, 0x3}}, &(0x7f0000000f00)={0x20, 0x0, 0x8, {0x200, 0x20, [0xf0]}}, &(0x7f0000000f40)={0x40, 0x7, 0x2, 0x1f}, &(0x7f0000000f80)={0x40, 0x9, 0x1, 0x2}, &(0x7f0000000fc0)={0x40, 0xb, 0x2, "6be1"}, &(0x7f0000001000)={0x40, 0xf, 0x2, 0x3ff}, &(0x7f0000001040)={0x40, 0x13, 0x6, @multicast}, &(0x7f0000001080)={0x40, 0x17, 0x6, @random="243f0e1f8cca"}, &(0x7f00000010c0)={0x40, 0x19, 0x2, "7f75"}, &(0x7f0000001100)={0x40, 0x1a, 0x2, 0x1}, &(0x7f0000001140)={0x40, 0x1c, 0x1, 0x9}, &(0x7f0000001180)={0x40, 0x1e, 0x1, 0x40}, &(0x7f00000011c0)={0x40, 0x21, 0x1, 0x4}}) r1 = syz_usb_connect$uac1(0x1, 0xde, &(0x7f00000012c0)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x8, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xcc, 0x3, 0x1, 0x1f, 0xc0, 0x8, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x7fff, 0x8}, [@mixer_unit={0xa, 0x24, 0x4, 0x3, 0x0, "9b509d3a1f"}, @processing_unit={0xa, 0x24, 0x7, 0x1, 0x0, 0x8, "2babc3"}, @output_terminal={0x9, 0x24, 0x3, 0x5, 0x300, 0x5, 0x4, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x7f, 0x7, 0x3}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x4, 0x4, 0x81, 0x8, "110c"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x1, 0x81, 0x6, {0x7, 0x25, 0x1, 0x0, 0x9, 0x1}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x81, 0x4, 0x3, 0x80, ' %', "a3"}, @format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x3f, 0x4, 0xff, 0x0, 'X'}, @format_type_ii_discrete={0xf, 0x24, 0x2, 0x2, 0x401, 0xd166, 0x4, "1583cd49fad5"}, @format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x8, 0x3, 0x1f, 0x3f, "e635"}, @format_type_ii_discrete={0x12, 0x24, 0x2, 0x2, 0x6, 0xfffe, 0x2, "01c84f8187f6183578"}]}, {{0x9, 0x5, 0x82, 0x9, 0x40, 0x9, 0x9, 0x9, {0x7, 0x25, 0x1, 0x2, 0x5, 0x5}}}}}}}]}}, &(0x7f0000001440)={0xa, &(0x7f0000000c80)={0xa, 0x6, 0x310, 0x81, 0x4, 0xff, 0x40, 0x3}, 0x21, &(0x7f00000013c0)={0x5, 0xf, 0x21, 0x1, [@ssp_cap={0x1c, 0x10, 0xa, 0x81, 0x4, 0x7fffffd, 0xf0f, 0x8, [0xcf, 0x3f00, 0xffc000, 0xff0000]}]}, 0x1, [{0x4, &(0x7f0000001400)=@lang_id={0x4, 0x3, 0x3009}}]}) syz_usb_control_io$uac1(r1, &(0x7f0000001540)={0x14, &(0x7f0000001480)={0x0, 0x30, 0x73, {0x73, 0x1, "cd72dd0516908b1d8b49657193e40e32a20231a43b2b4f8c465daf9773258add168d83c7aad6361478ae79d49d5221b1da21a41cd0cc75cb8856022c8b95d239c3c53e5a6241355ea4b4ca43daf1c3d9c0d576e79652d524ae4d2179831665aaa672f4add6c42ec2473fc135f585adc65b"}}, &(0x7f0000001500)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x827}}}, &(0x7f0000001800)={0x44, &(0x7f0000001580)={0x20, 0xe, 0xba, "3d9011ae144e84e8e4952793313dd07c2570fda31e08e46a8172db136cbc6aa85413720b19418575c1d0b82bd68f658773b2abb687337eb30b9ef6d5750c7366d1d28cbe927d1bde1e6953d6979d1715b19c3d4e969bdfe0de19274d11beb7a6c703f0a7c8e4538df3e76daee6ee5993a8452c7f73ee77095916e0438dc3b14ea35efc79edfa87db89529fb26fdaabbd4a8cc4cf0807ed40ee7913adba5c9d1b4372bee70739109aafcf5f043fc4d4b0ef1e4f08eb03192be377"}, &(0x7f0000001640)={0x0, 0xa, 0x1}, &(0x7f0000001680)={0x0, 0x8, 0x1, 0x9d}, &(0x7f00000016c0)={0x20, 0x81, 0x3, '|hX'}, &(0x7f0000001700)={0x20, 0x82, 0x2, "45df"}, &(0x7f0000001740)={0x20, 0x83, 0x2, "9400"}, &(0x7f0000001780)={0x20, 0x84, 0x1, "a4"}, &(0x7f00000017c0)={0x20, 0x85, 0x3, "b7fb08"}}) syz_usb_control_io(0xffffffffffffffff, &(0x7f0000000240)={0x2c, &(0x7f0000000000)={0x40, 0x21, 0xc7, {0xc7, 0x24, "224f7dee4e0097ae526ed9167145204c5a3657c05bc0f15bc5d20e0e74df12f5bf8f51d2f51cac4efed252120afd03944f23affd28fe378c1f548bed979d47244c47548301ee8efce72b4f2a4d9c7a83e26bf94c888ecda07b227b45cd0d6d61c6ef55a1d9d6631d1b05c7729b5da604e28d63ad22416f74ae37359e8858b9f2dc9bf12182575f5bf642e7e81bc9248d97715d4a44e2d0bb2f262535c66d7e712f313fc403431e4fb6a1a88c523d574cb62e6a074f6b114d99d91ed3d45cda4d75c74262d4"}}, &(0x7f0000000100)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x426}}, &(0x7f0000000740)=ANY=[@ANYBLOB="000f08000001050f0103100b9f1e4e37f71360dc7129462aa0a1df40614f5731e1cd2533510c5d74bb179407a69331eeba83350100ce23c8047607a8b1bd7bfa941e67d532c46d2f5f"], &(0x7f00000001c0)={0x20, 0x29, 0xf, {0xf, 0x29, 0x81, 0x2, 0x5c, 0x81, "d448eeaa", "6304157b"}}, &(0x7f0000000200)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x9, 0x2, 0x63, 0x1, 0x40, 0x4, 0x3}}}, &(0x7f0000000680)={0x84, &(0x7f0000000280)={0x20, 0x19, 0x33, "55a548243da067dcc59f233b78a2e7d9b3fd9f90e43d959595de88239a1fa222adb83ac828bfd27abe1fc263d9a59e87559249"}, &(0x7f00000002c0)={0x0, 0xa, 0x1, 0x4}, &(0x7f0000000300)={0x0, 0x8, 0x1, 0x3f}, &(0x7f0000000340)={0x20, 0x0, 0x4, {0x0, 0x1}}, &(0x7f0000000380)={0x20, 0x0, 0x4, {0x40, 0x20}}, &(0x7f00000003c0)={0x40, 0x7, 0x2, 0x6}, &(0x7f0000000400)={0x40, 0x9, 0x1, 0x1f}, &(0x7f0000000440)={0x40, 0xb, 0x2, "9201"}, &(0x7f0000000480)={0x40, 0xf, 0x2}, &(0x7f00000004c0)={0x40, 0x13, 0x6}, &(0x7f0000000500)={0x40, 0x17, 0x6, @dev={[], 0xa}}, &(0x7f0000000540)={0x40, 0x19, 0x2, "f612"}, &(0x7f0000000580)={0x40, 0x1a, 0x2, 0x1}, &(0x7f00000005c0)={0x40, 0x1c, 0x1, 0x1}, &(0x7f0000000600)={0x40, 0x1e, 0x1, 0x1}, &(0x7f0000000640)={0x40, 0x21, 0x1, 0x3}}) 23:00:34 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x600, &(0x7f000000a000)) [ 637.618505][T32675] loop2: detected capacity change from 0 to 127 [ 637.640603][T32675] isofs_fill_super: bread failed, dev=loop2, iso_blknum=32, block=64 [ 637.650330][T32684] FS-Cache: Duplicate cookie detected [ 637.655743][T32684] FS-Cache: O-cookie c=ffff88811df3d580 [p=ffff8881011b1780 fl=222 nc=0 na=1] 23:00:34 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x6) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 637.664604][T32684] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88810c9d0000 [ 637.671880][T32684] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 637.679215][T32684] FS-Cache: N-cookie c=ffff8881128d5800 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 637.687890][T32684] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88810638b400 [ 637.695225][T32684] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 23:00:34 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xf3ffffff) 23:00:34 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f00000000c0)="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"/297, 0xffffffca) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x1, 0x8, 0x7f, 0x1, 0x0, 0xd64, 0x11, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, @perf_config_ext={0x100000001, 0x8}, 0x11000, 0x6, 0x1, 0x3, 0x2, 0x0, 0xfff}, 0xffffffffffffffff, 0xf, r0, 0x0) 23:00:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xff00, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:34 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xfdfdffff) 23:00:34 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xff000000) [ 637.849452][T32714] loop2: detected capacity change from 0 to 127 [ 637.871279][T32714] isofs_fill_super: bread failed, dev=loop2, iso_blknum=32, block=64 23:00:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xff0f, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:34 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xffff8000) [ 638.007327][T32735] loop2: detected capacity change from 0 to 127 [ 638.020033][T32735] isofs_fill_super: bread failed, dev=loop2, iso_blknum=32, block=64 [ 638.044520][ T4544] usb 1-1: new high-speed USB device number 32 using dummy_hcd [ 638.283065][ T4544] usb 1-1: Using ep0 maxpacket: 8 [ 638.404541][ T4544] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 638.414634][ T4544] usb 1-1: config 0 interface 0 altsetting 0 has an invalid endpoint descriptor of length 4, skipping [ 638.427261][ T4544] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 23:00:34 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xe00, &(0x7f000000a000)) 23:00:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xfffe, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 638.513042][ T4544] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 638.522167][ T4544] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 638.530172][ T4544] usb 1-1: Manufacturer: syz [ 638.540627][ T4544] usb 1-1: config 0 descriptor?? [ 638.569386][T32765] loop2: detected capacity change from 0 to 127 [ 638.581498][T32765] isofs_fill_super: bread failed, dev=loop2, iso_blknum=32, block=64 [ 638.804394][T32680] udc-core: couldn't find an available UDC or it's busy [ 638.811363][T32680] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 638.843322][ T4544] hub 1-1:0.0: bad descriptor, ignoring hub [ 638.849240][ T4544] hub: probe of 1-1:0.0 failed with error -5 [ 638.859765][ T4544] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 638.903222][ T4544] usb 1-1: USB disconnect, device number 32 [ 639.612970][ T5] usb 1-1: new high-speed USB device number 33 using dummy_hcd [ 639.882926][ T5] usb 1-1: Using ep0 maxpacket: 8 [ 640.033057][ T5] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 640.043284][ T5] usb 1-1: config 0 interface 0 altsetting 0 has an invalid endpoint descriptor of length 4, skipping [ 640.054522][ T5] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 640.143066][ T5] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 640.152127][ T5] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 640.160597][ T5] usb 1-1: Manufacturer: syz [ 640.166062][ T5] usb 1-1: config 0 descriptor?? 23:00:36 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d508000001090224000100000000090400000209afbade09058e"], 0x0) r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x67, 0x9b, 0x5c, 0x8, 0x174f, 0x6a31, 0x6fca, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xd3, 0xe4, 0x31}}]}}]}}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, &(0x7f0000000000)={0x40, 0x21, 0x99, {0x99, 0x1, "2311d1d4865668f70c803d74aaf882aab98e6a4661aceccf03dad604693c7cfa0501a4db4e82e1835d5b575b14f9efa9a27eafe005f6668ae2612effac3a52cf3a08e1a6a660fbb8be363c257a09deae2a8079aba4dbd674d9dd52965a48067218ec51c858f1f1425f62711f79fcc955fc9f185f5244abb0df71d6880caa7d8f639cab267d32fb89a37e999087fb3e7d296f339ec9b60b"}}, &(0x7f00000000c0)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x1801}}, &(0x7f0000000100), &(0x7f0000000180)={0x0, 0x21, 0x9, {0x9, 0x21, 0x5, 0x4, 0x1, {0x22, 0xc13}}}}, &(0x7f0000000380)={0x2c, &(0x7f0000000200)={0x0, 0x17, 0x14, "26a065c9078488aa2098e03cf0853f64ff99199e"}, &(0x7f0000000240)={0x0, 0xa, 0x1, 0x7}, &(0x7f0000000280)={0x0, 0x8, 0x1, 0x2}, &(0x7f00000002c0)={0x20, 0x1, 0x3b, "d108f67f190e079671d56cc957b24e790b3cb866e4b473099c4aac4f1c69a1d6164a61e353c07b9940af733b5781bb7199bf60356c4bf395363556"}, &(0x7f00000003c0)={0x20, 0x3, 0x1, 0x4}}) 23:00:36 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xfffffdfd) 23:00:36 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x700, &(0x7f000000a000)) 23:00:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x20000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:36 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:00:36 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xf00, &(0x7f000000a000)) [ 640.404070][T32680] udc-core: couldn't find an available UDC or it's busy [ 640.411026][T32680] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 640.453002][ T5] hub 1-1:0.0: bad descriptor, ignoring hub [ 640.460081][ T5] hub: probe of 1-1:0.0 failed with error -5 [ 640.486574][ T5] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 640.499231][ T335] loop2: detected capacity change from 0 to 256 [ 640.535445][ T340] FS-Cache: Duplicate cookie detected [ 640.541004][ T340] FS-Cache: O-cookie c=ffff888106ca2080 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 640.549967][ T340] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff888100d15c00 [ 640.557183][ T340] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 640.564406][ T340] FS-Cache: N-cookie c=ffff888106e4e200 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 640.573078][ T340] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88811def2400 23:00:37 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x1a0) mkdir(&(0x7f0000000040)='./file0\x00', 0x79) r0 = perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0x4) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) [ 640.580252][ T340] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 23:00:37 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xffffffc4) [ 640.606815][ T335] isofs_fill_super: bread failed, dev=loop2, iso_blknum=64, block=128 23:00:37 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="7cd1ef3a8a765cf1b0788f2ccfb1d070743c2524965a28ca2de873f7bc9849a4703fa9a34ce3f0ddb97621c5b5bf4fbdddec0f6ec4e44eba961edd3db63f0f38773ced7f9213c80d37b33a2d3718be09"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000140)='logfs\x00', 0x2, &(0x7f000000a000)) 23:00:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x80000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:37 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xfffffff0) [ 640.682858][ T5] usb 1-1: reset high-speed USB device number 33 using dummy_hcd 23:00:37 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f00000000c0)="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"/297, 0xffffffca) mount(&(0x7f0000000100)=ANY=[@ANYRESDEC, @ANYRES32=r0, @ANYRESOCT, @ANYRES32], &(0x7f0000343ff8)='./file0\x00', &(0x7f00000000c0)='nfs\x00', 0x1, &(0x7f0000000080)='\xc9]\xeaGU\x1d\x04\xb6m*\xedjm \x00\xedD\xb2\xb7\x92\x1b@\x8f}\xd7\xfb\xb7\x01\xe9\x9d\xb7\xc4;6\xac\xb2z\xb7\xde\x88n\xa5\xa2\x11\xbd\xffW\x96\xcfi,\x9d\xbc^\x8e4\x8c\xd0\xe6\xb7^;j') [ 640.765080][ T375] loop2: detected capacity change from 0 to 1024 [ 640.790009][ T375] ISOFS: Unable to identify CD-ROM format. [ 640.857463][ T395] nfs: Unknown parameter ']GUm*jm ' [ 640.942860][ T5] usb 1-1: Using ep0 maxpacket: 8 [ 641.033084][ T5] usb 1-1: device firmware changed [ 641.038535][ T5] usb 1-1: USB disconnect, device number 33 [ 641.423981][ T5] usb 1-1: new high-speed USB device number 34 using dummy_hcd [ 641.692786][ T5] usb 1-1: Using ep0 maxpacket: 8 [ 641.833022][ T5] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 641.844392][ T5] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 641.854635][ T5] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 641.942957][ T5] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 641.952123][ T5] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 641.960738][ T5] usb 1-1: Manufacturer: syz [ 641.967402][ T5] usb 1-1: config 0 descriptor?? [ 642.204696][ T339] udc-core: couldn't find an available UDC or it's busy [ 642.211642][ T339] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 642.262916][ T5] hub 1-1:0.0: bad descriptor, ignoring hub [ 642.268875][ T5] hub: probe of 1-1:0.0 failed with error -5 [ 642.279351][ T5] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 642.324047][ T5] usb 1-1: USB disconnect, device number 34 [ 642.992683][ T3722] usb 1-1: new high-speed USB device number 35 using dummy_hcd [ 643.262690][ T3722] usb 1-1: Using ep0 maxpacket: 8 [ 643.382775][ T3722] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 643.394499][ T3722] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 643.405203][ T3722] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 643.492756][ T3722] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 643.501784][ T3722] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 643.510012][ T3722] usb 1-1: Manufacturer: syz [ 643.515298][ T3722] usb 1-1: config 0 descriptor?? 23:00:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x80040, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:40 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xfffffff2) 23:00:40 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1008, &(0x7f000000a000)) 23:00:40 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x810, &(0x7f000000a000)) 23:00:40 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0x2040000, &(0x7f00000000c0)={[{@xino_on='xino=on'}, {@default_permissions='default_permissions'}, {@redirect_dir={'redirect_dir', 0x3d, './file0/file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@metacopy_off='metacopy=off'}, {@metacopy_off='metacopy=off'}], [{@appraise_type='appraise_type=imasig'}]}) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) statx(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x2000, 0x200, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000000c0)="6d527cd53870164a3a0d4b64fb0d7bebad2dce076e7768215970e33adf15173c9e665cff10727f62077ebc24a796b221a2f39fd294dc01861206b499138d02ebf3cfc3b11f0e18858568476bac483df9c4d0a61da2d2f9b7c4cb601c0141f209fc9e06d9457920a9a749a23ccd52eb91db5b189627774719cf91bd6e63a2b8a3b657c0e438ffc3e275b03ef0f384a0c1f20143b7b87f2e34729b000000805e0ad338423d4200f349c545516c46bb9f104a3816b12950faa20fab5827bc62a8d4cc12c4c8954308a933d63aa66cdb3646a37626de7361b5338c197dd3e6844dafcb4338dce0b79ee41da150eca12fbd36b4873ce8e4747b63e8830ee6c32f254d3779e13b27a15beaf488ea843600"/297, 0xffffffca) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000000c0)="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"/297, 0xffffffca) read$FUSE(r4, &(0x7f0000002a40)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) mount$fuse(0x0, &(0x7f0000000140)='./file1\x00', 0x0, 0x40, &(0x7f0000000440)=ANY=[@ANYBLOB="01013d", @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000140000,user_id=', @ANYRESDEC=0xee01, @ANYBLOB, @ANYRESDEC=r5, @ANYRESDEC=0xee00, @ANYBLOB, @ANYRESDEC=0x0, @ANYBLOB=',\x00']) chdir(&(0x7f0000000300)='./file0\x00') setxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', &(0x7f00000003c0)={{}, {0x1, 0x4}, [{0x2, 0x1, 0xffffffffffffffff}, {0x2, 0x3, r1}], {0x4, 0x4}, [{0x8, 0x1, 0xee00}, {0x8, 0x4}, {0x8, 0x1, r2}, {0x8, 0x2, r5}, {0x8, 0x1, 0xee00}, {0x8, 0x2}, {}], {0x10, 0x3}}, 0x6c, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/keys\x00', 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) acct(&(0x7f00000002c0)='./file0\x00') mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:00:40 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f00000000c0)="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"/297, 0xffffffca) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000000)=@gcm_256={{0x303}, "f1cf4af9dd86d981", "95d06eae4cd8cf4c1f17732795f125ac8e14433a5ff7632b202b0d231cd0d463", "4809151b", "b78dade780946142"}, 0x38) r1 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r1) syz_usb_connect(0x6, 0x36, &(0x7f0000000040)=ANY=[@ANYRESDEC=r1], 0x0) [ 643.682793][ T3722] hub 1-1:0.0: bad descriptor, ignoring hub [ 643.688878][ T3722] hub: probe of 1-1:0.0 failed with error -5 [ 643.703672][ T3722] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 643.718762][ T434] loop2: detected capacity change from 0 to 1024 23:00:40 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1020, &(0x7f000000a000)) 23:00:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x100000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:40 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xfffffff3) [ 643.735582][ T434] ISOFS: Unable to identify CD-ROM format. [ 643.754972][ T3722] usb 1-1: USB disconnect, device number 35 23:00:40 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1100, &(0x7f000000a000)) [ 643.820179][ T459] loop2: detected capacity change from 0 to 2048 [ 643.847642][ T459] ISOFS: Unable to identify CD-ROM format. 23:00:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x400000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:40 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x180000000) 23:00:40 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1200, &(0x7f000000a000)) [ 643.962743][ T480] loop2: detected capacity change from 0 to 8192 23:00:40 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4000000000) 23:00:40 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1700, &(0x7f000000a000)) [ 644.009446][ T480] ISOFS: Unable to identify CD-ROM format. 23:00:41 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x900, &(0x7f000000a000)) 23:00:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 644.585666][ T526] loop2: detected capacity change from 0 to 32768 [ 644.607216][ T526] ISOFS: Unable to identify CD-ROM format. 23:00:43 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x8001000000) 23:00:43 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1800, &(0x7f000000a000)) 23:00:43 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'syz_tun\x00', &(0x7f0000000040)=@ethtool_pauseparam={0x12, 0x7, 0x6, 0x7ff}}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r2) syz_mount_image$qnx6(&(0x7f0000000240)='qnx6\x00', &(0x7f0000000280)='./file0\x00', 0x1e4c, 0x8, &(0x7f0000000800)=[{&(0x7f00000002c0)="5ccb3bf5028472af2ca22faacc23d9bdc3ef0087b1da45d6f5963a39678cde2a7118317027d8d74cf9ad4b6a0e73ddd5795c0043ff8d35c81571a18fa7c6cfd2e53ab8f2aa2f608357e3030cdb2eb8fd2cdf5ee62b19640dc9638ddef7806ed2fbd1e9c4301dea199a69edd0d1ceb33b5c2b40d352b38dfa71876402eecc7ca2152268369c549e88ee6be5f5450acb27fb9f089f90f6228dfd0c93e762d84f6e712a8ecefa65837cbe4b019aaa7610b1d7f0723413b6f6978cb61f8c67260d6d34f99c4eb49c8a064879a0a2826c39dd62ebd3a18a9fa1d2889143c462124e08508cc5", 0xe3, 0x7}, {&(0x7f00000003c0)="6b5653a5a460f144dd6787eeb9986941f599dfe5940a9af76a7a89c6c2a732a1bcb8066983929cc2e70fd899e92a2e0f12609222c7146dc6adcf6ad47958879d5dde667e97c394557b2ed18349e81d21a461ca49c2fa4615696a00195acd851ee019804460c16c1541a59af8588c389de85cf4081608ab2fdc1085f4ccb8e3e9541ad1", 0x83, 0x4}, {&(0x7f0000000480)="7ba877fd62a38e019d756bfcf9beade5695ba93ee195d5039a323326b7b0404b4a365b9bd5f8e9c9e49d97d1a67832e83aef3ea4ad797fd618c6dd3b274174622ff7", 0x42, 0x2}, {&(0x7f0000000500)="92627e08b3e722e42dc68641d23a65b7227e68b38f98a85bc3b5b4b220559cf9dd7137a15d4e47e5b56bbd6a798e141aae3793e97a70327c702b7a6c8a83fa6ed8f313eb229aad3ada668a0eb3974c72a20d58a9823e5e2a98e31d0b63da946d87d7d07073c4cfcc740766b48f37e11aef9bf90414e7d92f9d139308ad93b4501a8d89ca1fac2ef0b76a742341bc025e427d8ec6e3acaf", 0x97, 0xfffffffffffffff7}, {&(0x7f00000005c0)="4e2927bc8da70a43290da8842e6848b480cec5daf8abb78debcbcbc24e1d23bba7af3641ba995a8b1a53f470abae0e9c747b4be459fa01ac729f23bfb082247dc96a", 0x42, 0x5}, {&(0x7f0000000640)="abb9b27fd905c4f79d9bc4b0055f5e029ffd08073b5777568698d90d1105a57f1a110848c39d54804acdbfaa488739d57127370da5d4283234c4948b1bc634fdfa4ba32098169ba6c4046dd7aafcde3e074368c9fe60f0ed691ca9bd77496b98ffece9c56e242e717e8acb035d56ae643171f2412e40fe727f0f", 0x7a, 0x275}, {&(0x7f00000006c0)="ab065c00a7643abb44144e6e6d468ff7f85499f469f8eb86ca7cff9986a6b6167404e659f57a7ecda787341daa50d4b619db9ce8f34c1786305e3675a1543e00af8c82acd1bbc47f74b7e3dd1238d69441c8dad747e232a0a57a216264235260acfc893a3e73ca9735c82c0e643c1292500fd8e6367691f9c26402c6cc6ca9de919ca5c2292c712ea2153de3d337f2506736facd0ea546", 0x97, 0x2}, {&(0x7f0000000780)="e0f25b562983262801c37153814ef71774acd6c43bcaec47c77e572df0957fb009cde3a96f5b665a7c44cb66116b5995219c0961fa393d96abe6099336ce7cacf1e148d478b6cba544ea32da786206dec1b64920bcc0d4", 0x57, 0x6}], 0x4, &(0x7f00000008c0)={[], [{@context={'context', 0x3d, 'user_u'}}, {@fowner_eq={'fowner', 0x3d, r2}}, {@smackfsfloor={'smackfsfloor'}}, {@audit='audit'}]}) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nvram\x00', 0x0, 0x0) setsockopt$WPAN_SECURITY(r3, 0x0, 0x1, &(0x7f0000000100)=0x1, 0x4) r4 = gettid() ptrace(0x4206, r4) mount(&(0x7f0000000140)=ANY=[@ANYRESDEC=r3], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1048421, &(0x7f0000000180)='o\x8a1JV\xd0') prlimit64(r4, 0x2, &(0x7f00000001c0)={0xfffffffffffffeff, 0x6}, &(0x7f0000000200)) 23:00:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x2000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:43 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xa00, &(0x7f000000a000)) 23:00:43 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080)='ethtool\x00', 0xffffffffffffffff) r2 = socket(0x2a, 0x2, 0x0) getsockname(r2, &(0x7f0000016d40)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000016dc0)=0x80) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000001180)='/dev/input/mice\x00', 0x402) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000001200)='ethtool\x00', 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_SET(r4, &(0x7f0000001300)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000012c0)={&(0x7f0000001240)={0x54, r5, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@ETHTOOL_A_FEATURES_HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000010}, 0x20000000) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f0000003c40)={0x0, 0x0, &(0x7f0000003c00)={&(0x7f0000005a00)={0x2034, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_FEATURES_WANTED={0x2014, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x7fff}, @ETHTOOL_A_BITSET_MASK={0x1004, 0x5, "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@ETHTOOL_A_BITSET_VALUE={0x1004, 0x4, "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@ETHTOOL_A_FEATURES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}]}, 0x2034}}, 0x0) sendmsg$IPSET_CMD_SWAP(r4, &(0x7f0000001440)={&(0x7f0000001340)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001400)={&(0x7f0000001380)={0x74, 0x6, 0x6, 0x801, 0x0, 0x0, {0x2, 0x0, 0x6}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz2\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz2\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000001480)=ANY=[@ANYBLOB="4000c89dd1ef4f751b07bd6d09985cebd0d8250b24c43b60cf93b942959040cb9bc5c285864213549f002dfde6eea32862cd98a2fce1d2", @ANYRES16=r1, @ANYBLOB="040026bd70000200627269646765300000000000000000001400020067656e6509003100"/58], 0x40}, 0x1, 0x0, 0x0, 0x8004}, 0x4044804) r6 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r6) syz_usb_connect(0x0, 0x36, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x0) r7 = gettid() sendmsg$nl_route_sched(r2, &(0x7f0000001540)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000001500)={&(0x7f0000000140)=@gettfilter={0x3c, 0x2e, 0x10, 0x70bd27, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x3}, {0xfff2, 0xffe7}, {0x10}}, [{0x8, 0xb, 0x8}, {0x8, 0xb, 0x4}, {0x8, 0xb, 0xfff}]}, 0x3c}, 0x1, 0x0, 0x0, 0xc040}, 0x840) ptrace(0x4206, r7) sched_setscheduler(r7, 0x1, &(0x7f0000000040)=0x8) [ 646.709132][ T541] loop2: detected capacity change from 0 to 65536 [ 646.728125][ T541] ISOFS: Unable to identify CD-ROM format. 23:00:43 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1a01, &(0x7f000000a000)) 23:00:43 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="ffee3ce51e47222cbf"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f0000000080)='j#\x02\xbck\xab\xb8\x98d\xa9\x86\xe2\"\x87\x11D\x01\x8d|\x96\x19\xef\xb9\x03\xb5E=U\x8a*\xa9\x8c\xd6\x9a\x8a.,\x81\xe7:W\x1a9\x1d\x89\xe9\f\xd9\xbdk\xbbW\'n\xda\xa1\xed\xe8\xede\x9b\x99\xe6\xa8\x9e!\xba\x18\x9b\x19J.\xaa\x17\x9e\xa8\v\xb4\x7f\x9a\xd7i\xed\x84\x8a\xdd\xc6\xc6e\xf6@\x05sy\x8fMR4_\xdb\x82\xcd\x9e\\z\xe3\xdak]$NR\x15\x1ae\xbc\r\xed\xa0\xc2\x04\xb8NP\xb7\x8d\xfa\a\xe9\xe7\xd11\x84C\xf5Q\x1a\xe6\x0f\xef\x95\x83\xfbG\x80\xb0n\xdf\xb33.\xfax\xd5#\x9a\x11\xac\xd1\x9a\xe0\x9c\x9a\xf4\x0e`.K\xab\xf1\xbf\x01\xac\xbd\x8cy\xd0\xb6~\x86\xcd\xed\xa0\xb2%p') 23:00:43 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1000000000000) 23:00:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x2040000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:43 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x2000, &(0x7f000000a000)) 23:00:43 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x1) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 646.847301][ T567] nfs: Unknown parameter 'j#kd"D|E' [ 646.871662][ T571] nfs: Unknown parameter 'j#kd"D|E' [ 646.887599][ T572] loop2: detected capacity change from 0 to 66048 [ 646.924948][ T572] ISOFS: Unable to identify CD-ROM format. 23:00:43 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4000000000000) 23:00:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x3000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:43 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000080)='./file0\x00') perf_event_open(&(0x7f000000a000)={0x4, 0x70, 0x0, 0x4, 0x0, 0x0, 0x0, 0x40000000, 0x31600, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x800}, 0x800000020005ab83, 0x40000000800007f, 0x100, 0x0, 0x0, 0xfffffffd}, 0x0, 0x1000000000, 0xffffffffffffffff, 0x8) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="af04d2c2da2f906a06fe88e309ef45ede2d4922f5f0fb1342e358e00ffd8c3625774a2a9b03cb1778c66ec5452491eddcaa0b723"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:00:43 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x2010, &(0x7f000000a000)) [ 647.002375][ T4872] usb 1-1: new high-speed USB device number 36 using dummy_hcd [ 647.097120][ T603] loop2: detected capacity change from 0 to 98304 [ 647.121012][ T603] ISOFS: Unable to identify CD-ROM format. [ 647.192366][ T4872] usb 1-1: device descriptor read/64, error 18 [ 647.462355][ T4872] usb 1-1: new high-speed USB device number 37 using dummy_hcd 23:00:44 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xb00, &(0x7f000000a000)) [ 647.652503][ T4872] usb 1-1: device descriptor read/64, error 18 [ 647.772449][ T4872] usb usb1-port1: attempt power cycle [ 648.482308][ T4872] usb 1-1: new high-speed USB device number 38 using dummy_hcd [ 648.682286][ T4872] usb 1-1: device descriptor read/8, error -61 [ 648.962322][ T4872] usb 1-1: new high-speed USB device number 39 using dummy_hcd [ 649.173354][ T4872] usb 1-1: device descriptor read/8, error -61 [ 649.302245][ T4872] usb usb1-port1: unable to enumerate USB device 23:00:46 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x2500, &(0x7f000000a000)) 23:00:46 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xc000000000000) 23:00:46 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f00000000c0)="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"/297, 0xffffffca) openat(r0, &(0x7f0000000040)='./file0\x00', 0x80000, 0x18) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:00:46 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x4000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:46 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xc00, &(0x7f000000a000)) 23:00:46 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d508000001090224000100000000090400000209afbade09058e"], 0x0) r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x67, 0x9b, 0x5c, 0x8, 0x174f, 0x6a31, 0x6fca, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xd3, 0xe4, 0x31}}]}}]}}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000c80)={0x2c, &(0x7f0000000a00)={0x20, 0x11, 0xc0, {0xc0, 0x1, "9f5834a2b30c19a915cc0a62b63e811b8efe82c95ecf456a039f80d7ad3130462df1b6c61fff1451c213497da9ffa1a818d8c4a8e34c483ff100c38b7eca238431e96511fffa7bbfe71496e2f61a468813e0f816908be200c792a7f2c2037d05bf8d71534b3ec052918854a282a238eb6a5e26110db35c324699113135c3adfc40fcced076400cd12ec38620ec5878641799d8248c2d4620a9c86a60cc757fb8385fbc5550e34d484b4587b06b56bb6e5d77bc8f131a95be16457addd6ea"}}, &(0x7f0000000b00)={0x0, 0x3, 0xa5, @string={0xa5, 0x3, "a7df95af752808aae4bd64f1346dd8e2cf51a6241ed8079f51cb69bc51a1de2b8cb875be5241794dc1d91f44a184ec035ad76b531d693988c8076d4f29ecfdb2c425bc89a7d92885e5a906482e0414c90d248c0af3ee58c4936ece8ebd2180b55dc2ace9820069b1cdfd3302a198b0631d634a5b21c7f6f6470b0445446719a049119d48096714754c99c94ba4273afaf986ebaa808271b2992aff9e64fdec6833a467"}}, &(0x7f0000000bc0)={0x0, 0xf, 0x2b, {0x5, 0xf, 0x2b, 0x6, [@wireless={0xb, 0x10, 0x1, 0xc, 0x3, 0x1f, 0x9, 0x6, 0x3}, @wireless={0xb, 0x10, 0x1, 0xc, 0x11, 0x7f, 0x2, 0x9, 0x3f}, @ptm_cap={0x3}, @ptm_cap={0x3}, @ext_cap={0x7, 0x10, 0x2, 0xe, 0x3, 0x9, 0x9197}, @ptm_cap={0x3}]}}, &(0x7f0000000c00)={0x20, 0x29, 0xf, {0xf, 0x29, 0x2, 0x8, 0x1f, 0x1, "94bbb343", "28e1338d"}}, &(0x7f0000000c40)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x1, 0x60, 0x8f, 0x2, 0x1, 0x2, 0xfc00}}}, &(0x7f0000001180)={0x84, &(0x7f0000000cc0)={0x40, 0x6, 0xf2, "7d378cb6c89e88ec1b7edddf877a2f99c6645af2416e3f29484d9fdb6ba1f9abd95386192c803cc4f6c7a24849f27bdb1991ebfc5cdcad06a095c04d8cd469d7ab1a2d627fb5c703e9d1312b4cce26f94da84740f2d20028cdf76cfe4ab8846c849b3115ba5c7877924ba3a437c389a14bf4d110bc96d2a5b37fd730cc83c2c1ce781c9d83fd5179d03afb47aa94b609998864e0a9d8ed6f59d8890ae37425919be0bb51686f89593b24a4382d9ac7f5a7bfe5601846daefb0beb4b83740d6aa2c15daca299058a5e5e5689cf81cb5f9877977c56d3ddd7709fc8fadf7cb9438eefcbf31693e1b1f628324fdaac8f90daf89"}, &(0x7f0000000dc0)={0x0, 0xa, 0x1, 0x42}, &(0x7f0000000e00)={0x0, 0x8, 0x1, 0x20}, &(0x7f0000000e40)={0x20, 0x0, 0x4, {0x2, 0x1}}, &(0x7f0000000e80)={0x20, 0x0, 0x4, {0x20, 0x8}}, &(0x7f0000000ec0)={0x40, 0x7, 0x2, 0x6}, &(0x7f0000000f00)={0x40, 0x9, 0x1, 0x20}, &(0x7f0000000f40)={0x40, 0xb, 0x2, "0240"}, &(0x7f0000000f80)={0x40, 0xf, 0x2}, &(0x7f0000000fc0)={0x40, 0x13, 0x6, @multicast}, &(0x7f0000001000)={0x40, 0x17, 0x6, @multicast}, &(0x7f0000001040)={0x40, 0x19, 0x2, "95ff"}, &(0x7f0000001080)={0x40, 0x1a, 0x2, 0x6}, &(0x7f00000010c0)={0x40, 0x1c, 0x1, 0x1}, &(0x7f0000001100)={0x40, 0x1e, 0x1, 0x2}, &(0x7f0000001140)={0x40, 0x21, 0x1, 0x9}}) r1 = syz_usb_connect$printer(0x1, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0xf7, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x7, 0x0, 0xfb, [{{0x9, 0x4, 0x0, 0x40, 0x1, 0x7, 0x1, 0x1, 0x3, "", {{{0x9, 0x5, 0x1, 0x2, 0x200, 0x6, 0xec, 0x18}}, [{{0x9, 0x5, 0x82, 0x2, 0x400, 0x3, 0x0, 0x1f}}]}}}]}}]}}, &(0x7f0000000280)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x300, 0x4, 0x4, 0x7f, 0x10, 0x6}, 0x10, &(0x7f0000000080)={0x5, 0xf, 0x10, 0x1, [@wireless={0xb, 0x10, 0x1, 0x8, 0x88, 0x80, 0x1, 0x401, 0x7}]}, 0x5, [{0x4, &(0x7f00000000c0)=@lang_id={0x4, 0x3, 0xc01}}, {0x39, &(0x7f0000000100)=@string={0x39, 0x3, "ac7dc2396c350d00dccd12a179934a0563cebfff9a0d075a34dfe45b6fc16c2db0f8ddca8405cdc4eb7a516f8f61f2dbe6c9ccacef489e"}}, {0x4, &(0x7f0000000180)=@lang_id={0x4, 0x3, 0x437}}, {0x76, &(0x7f00000001c0)=@string={0x76, 0x3, "0873aab6ffc0142e7b34970504a94032056c9ca47bee52b440e138d12dea31a9bbf26ea196e228974ee840713914487a36c2e99e8801a9be24ccd01b8975df51e592c5fda09a7e5a33afbd6236fe52269d49a42b416a7553d57f5060d7b3da8a31f94216bbaa6a88dd177807197416a647830f06"}}, {0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0x2809}}]}) syz_usb_control_io(r1, &(0x7f0000000480)={0x2c, &(0x7f0000000300)={0x0, 0x8, 0x49, {0x49, 0x21, "8297a1a509da2ae4b85eb9f5f02e163279712a2f339ed7f364533c6ed85fc128b77c772e4dce84ecdd707730ddb5be234d40ac8710cf86532e1fe4735cb016203db3f698b0f758"}}, &(0x7f0000000380)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x425}}, &(0x7f00000003c0)={0x0, 0xf, 0x19, {0x5, 0xf, 0x19, 0x2, [@ss_cap={0xa, 0x10, 0x3, 0x0, 0x8, 0x1, 0x3, 0x5}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x0, 0x0, 0x5b, 0x5}]}}, &(0x7f0000000400)={0x20, 0x29, 0xf, {0xf, 0x29, 0x1, 0x91, 0x2, 0x9, "ee820028", "9129cb9e"}}, &(0x7f0000000440)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0xff, 0x2, 0x26, 0x2, 0x6, 0x1000, 0x3f}}}, &(0x7f0000000940)={0x84, &(0x7f00000004c0)={0x40, 0x11, 0xb4, "0eb5be398b3db3403eaf79aa4055aa38f960e3d9b1d330949de5757bc028355e96ed2059117d965d779bdb36435ec9d20e10c387d039575bdb2dce953e41e4201aee207253d5cecf5268f8e5a1eb4b99f342834ba6d10bd362c5783c11970687059191a4099094e986be02ead23076a8119a04860b81181fc7c349b80c8efb5752b638715ff2bbe60e893e3eac87f42b937247ee0f5d35edbd73c8598c06d85004eddfd57ce63075d84a3415784cd7c54f991028"}, &(0x7f0000000580)={0x0, 0xa, 0x1, 0x1f}, &(0x7f00000005c0)={0x0, 0x8, 0x1, 0x3}, &(0x7f0000000600)={0x20, 0x0, 0x4, {0x6}}, &(0x7f0000000640)={0x20, 0x0, 0x4, {0x60, 0x20}}, &(0x7f0000000680)={0x40, 0x7, 0x2, 0x8001}, &(0x7f00000006c0)={0x40, 0x9, 0x1, 0xfe}, &(0x7f0000000700)={0x40, 0xb, 0x2, "ed85"}, &(0x7f0000000740)={0x40, 0xf, 0x2, 0x1}, &(0x7f0000000780)={0x40, 0x13, 0x6, @broadcast}, &(0x7f00000007c0)={0x40, 0x17, 0x6, @multicast}, &(0x7f0000000800)={0x40, 0x19, 0x2, "98fb"}, &(0x7f0000000840)={0x40, 0x1a, 0x2, 0x5aee}, &(0x7f0000000880)={0x40, 0x1c, 0x1, 0xe}, &(0x7f00000008c0)={0x40, 0x1e, 0x1, 0x3f}, &(0x7f0000000900)={0x40, 0x21, 0x1, 0x7f}}) 23:00:46 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x2800, &(0x7f000000a000)) [ 649.765959][ T628] loop2: detected capacity change from 0 to 131072 [ 649.781473][ T628] ISOFS: Unable to identify CD-ROM format. 23:00:46 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x10000000000000) 23:00:46 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x3800, &(0x7f000000a000)) 23:00:46 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x5000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:46 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x3f00, &(0x7f000000a000)) 23:00:46 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x100000b5e00c77) 23:00:46 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x4000, &(0x7f000000a000)) [ 649.917053][ T662] loop2: detected capacity change from 0 to 163840 [ 649.945819][ T662] ISOFS: Unable to identify CD-ROM format. 23:00:46 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x6000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 650.013919][ T681] FS-Cache: Duplicate cookie detected [ 650.019419][ T681] FS-Cache: O-cookie c=ffff88810b74d900 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 650.028348][ T681] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88810272a800 [ 650.035556][ T681] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 650.042822][ T681] FS-Cache: N-cookie c=ffff88811981b880 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 650.051482][ T681] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff888106e48800 [ 650.058762][ T681] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 650.070785][ T685] loop2: detected capacity change from 0 to 196608 [ 650.087009][ T685] ISOFS: Unable to identify CD-ROM format. [ 650.203221][ T4872] usb 1-1: new high-speed USB device number 40 using dummy_hcd [ 650.492134][ T4872] usb 1-1: Using ep0 maxpacket: 8 23:00:47 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) recvmsg$can_bcm(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)=@l2, 0x80, &(0x7f0000000100)=[{&(0x7f0000000180)=""/172, 0xac}, {&(0x7f00000000c0)=""/9, 0x9}], 0x2, &(0x7f0000000240)=""/75, 0x4b}, 0x40010100) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000300)='/dev/btrfs-control\x00', 0x80000, 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x7, 0x3f}, 0x8000000200052283, 0x40000000800007f, 0x20000, 0x0, 0x4dc22486}, 0x0, 0x0, r0, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:00:47 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x30000000000000) 23:00:47 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xd00, &(0x7f000000a000)) [ 650.642667][ T4872] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 650.671883][ T4872] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 650.685278][ T4872] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 650.772398][ T4872] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 650.781609][ T4872] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 650.789845][ T4872] usb 1-1: Manufacturer: syz [ 650.796408][ T4872] usb 1-1: config 0 descriptor?? [ 650.880211][ T721] FS-Cache: Duplicate cookie detected [ 650.885683][ T721] FS-Cache: O-cookie c=ffff88811e61a700 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 650.894602][ T721] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88811de8f800 [ 650.901835][ T721] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 650.909064][ T721] FS-Cache: N-cookie c=ffff88810b74d900 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 650.917750][ T721] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff888106e48800 [ 650.924948][ T721] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 651.033068][ T639] udc-core: couldn't find an available UDC or it's busy [ 651.040022][ T639] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 651.050953][ T639] udc-core: couldn't find an available UDC or it's busy [ 651.058068][ T639] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 651.092205][ T4872] hub 1-1:0.0: bad descriptor, ignoring hub [ 651.098183][ T4872] hub: probe of 1-1:0.0 failed with error -5 [ 651.104412][ T4872] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 651.153404][ T4872] usb 1-1: USB disconnect, device number 40 [ 651.842058][ T4872] usb 1-1: new high-speed USB device number 41 using dummy_hcd [ 652.101989][ T4872] usb 1-1: Using ep0 maxpacket: 8 [ 652.222129][ T4872] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 652.232259][ T4872] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 652.242608][ T4872] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 652.332169][ T4872] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 652.341335][ T4872] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 652.349785][ T4872] usb 1-1: Manufacturer: syz [ 652.356480][ T4872] usb 1-1: config 0 descriptor?? [ 652.592796][ T639] udc-core: couldn't find an available UDC or it's busy [ 652.593166][ T739] udc-core: couldn't find an available UDC or it's busy [ 652.599768][ T639] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 652.616291][ T739] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 652.632106][ T4872] hub 1-1:0.0: bad descriptor, ignoring hub 23:00:49 executing program 0: ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f0000000000)={0x5, 0x4, 0xfffffff8, 0x0, 0x2}) syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d508000001090224000100000000090400000209afbade09058e"], 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f00000000c0)="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"/297, 0xffffffca) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 23:00:49 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x1f, 0x4, 0xc8, 0x7, 0x0, 0x7, 0x40080, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000040), 0x5}, 0x23, 0x7fff, 0x9, 0x4, 0xe82, 0x6, 0xcc31}, 0x0, 0x2, 0xffffffffffffffff, 0x1) mount(&(0x7f00000001c0)=ANY=[@ANYBLOB="b9b0d14ecb1c75d8f3aeda9313dff73ccb8dbb041cc11f484627011b9673c68e42cbf9b7221f0609f055d87699712ee395606b129143b8b2aebfc446f399fd7321bad768c08cec2643525cf69ba72535fec280e40f2f8e1ac035a71172f806a1cf5355891f7486c5d466600bc9ce7c1d79bc587fcfc229d8a9bbec4e40e4a9"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:00:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x6040000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:49 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x80ffff00000000) 23:00:49 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x4400, &(0x7f000000a000)) 23:00:49 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xe00, &(0x7f000000a000)) [ 652.638032][ T4872] hub: probe of 1-1:0.0 failed with error -5 [ 652.664055][ T4872] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 652.711710][ T754] FS-Cache: Duplicate cookie detected [ 652.717133][ T754] FS-Cache: O-cookie c=ffff88811d3be600 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 652.726159][ T754] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88811de8f800 [ 652.733469][ T754] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 652.740724][ T754] FS-Cache: N-cookie c=ffff8881232b4280 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 652.749453][ T754] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88810ab73000 23:00:49 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/bsg\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x2) 23:00:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x7000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:49 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x100000000000000) [ 652.756780][ T754] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 652.767010][ T755] loop2: detected capacity change from 0 to 197120 [ 652.793064][ T755] ISOFS: Unable to identify CD-ROM format. 23:00:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x8000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:49 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x10c) r0 = creat(&(0x7f0000000100)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000140)={0x3, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x3, r0, 0x0) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="00ff303566aead02981e31f678924c834665953e7e76039c363ece43bb36709fb8d1468646ae09d430"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800000, 0x140) [ 652.908711][ T782] nfs: Bad value for 'source' [ 652.930740][ T784] nfs: Bad value for 'source' [ 652.942033][ T4872] usb 1-1: reset high-speed USB device number 41 using dummy_hcd [ 652.962033][ T786] loop2: detected capacity change from 0 to 262144 23:00:49 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x200000000000000) [ 652.983403][ T786] ISOFS: Unable to identify CD-ROM format. [ 653.201931][ T4872] usb 1-1: Using ep0 maxpacket: 8 23:00:52 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x9000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:52 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20ncci\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x3f, 0x7c, 0xc1, 0x7f, 0x0, 0x40, 0x40201, 0x9, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff43, 0x6, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x2f, 0x10001, 0x2, 0x40, 0xfffffffc, 0x8001}, 0xffffffffffffffff, 0x1, r0, 0xb) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="afcd1f84a1667cf41a39ef7fefc0ef3a55ddd89863eb83ddb18ec550fcc5930ea398ded38d5a79a457fa0ec7c468ea5f711d652ff98268208f3131"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:00:52 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x300000000000000) 23:00:52 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x4800, &(0x7f000000a000)) 23:00:52 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d508000001090224000100000000090400000209afbade09058e"], 0x0) r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x67, 0x9b, 0x5c, 0x8, 0x174f, 0x6a31, 0x6fca, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xd3, 0xe4, 0x31}}]}}]}}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000240)={0x24, &(0x7f0000000000)={0x20, 0x7, 0x101, {0x101, 0x21, "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"}}, &(0x7f0000000180)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0xf0ff}}, &(0x7f00000001c0)={0x0, 0x22, 0x19, {[@global=@item_4={0x3, 0x1, 0x0, "78539882"}, @global=@item_4={0x3, 0x1, 0x5, "f85372bf"}, @local=@item_4={0x3, 0x2, 0xa, "e649c517"}, @main=@item_4={0x3, 0x0, 0x8, "e7fc62a5"}, @global=@item_4={0x3, 0x1, 0x6, "e5cb61b3"}]}}, &(0x7f0000000200)={0x0, 0x21, 0x9, {0x9, 0x21, 0xe1d9, 0x0, 0x1, {0x22, 0xd1}}}}, &(0x7f00000004c0)={0x2c, &(0x7f0000000280)={0x0, 0x17, 0xad, "62fa7d6b2f4f13583135997ae0e7546900d2f28bcd38fadedf0ebd87315864be7f91bc220409b344cea86d20defb6eb4d79a37a65d87947784a2fcbd215d4f8b1062597e07e11139befc26e255f07d0fe03fb5d76e45cfc3be59c3d0218bd400da4aec3cc9809bce2cd076b2c2437d3e10157666989e8c460a360cf5c318cc7cbf661098ff3682ba756675b40f5282b785a7d6342a884fb656dfd03046aefb18f90e9461ee6e76a370ec7ce9ea"}, &(0x7f0000000340)={0x0, 0xa, 0x1, 0x3}, &(0x7f0000000380)={0x0, 0x8, 0x1, 0x80}, &(0x7f00000003c0)={0x20, 0x1, 0x81, "6e6568beac89bd8b4957580ed8be1a56422ea1d299ea162d68b24a55b90b448bb46266da595bf8364d8abe80fa15a75e244a4fa51fe47fff915ae4c1b4e2f9b8bd46e763d2f1272b8b30ab032d787be03873ac73e65d3923fb793d2d89b58eae99e877f2c70942e05d4c7878606e27d219b7f01e79205af58f4df1c35eaeefb668"}, &(0x7f0000000480)={0x20, 0x3, 0x1, 0x80}}) 23:00:52 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xf00, &(0x7f000000a000)) [ 655.733281][ T824] loop2: detected capacity change from 0 to 264192 [ 655.746610][ T826] FS-Cache: Duplicate cookie detected [ 655.750891][ T824] ISOFS: Unable to identify CD-ROM format. [ 655.752066][ T826] FS-Cache: O-cookie c=ffff88811db54680 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 655.766776][ T826] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff8880295df400 [ 655.773996][ T826] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 655.781195][ T826] FS-Cache: N-cookie c=ffff88811d3be600 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 655.789947][ T826] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88802676b000 [ 655.797297][ T826] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 655.807949][ T829] FS-Cache: Duplicate cookie detected [ 655.813355][ T829] FS-Cache: O-cookie c=ffff88811db54680 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 655.822281][ T829] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff8880295df400 23:00:52 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x400000000000000) [ 655.829470][ T829] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 655.836677][ T829] FS-Cache: N-cookie c=ffff88811d3be600 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 655.845645][ T829] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88810ac94c00 [ 655.852880][ T829] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 23:00:52 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xa000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 655.935697][ T845] loop2: detected capacity change from 0 to 264192 [ 655.951716][ T9711] usb 1-1: reset high-speed USB device number 41 using dummy_hcd [ 655.984098][ T845] ISOFS: Unable to identify CD-ROM format. 23:00:52 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xb000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:52 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x500000000000000) [ 656.088877][ T859] loop2: detected capacity change from 0 to 264192 [ 656.105777][ T859] ISOFS: Unable to identify CD-ROM format. 23:00:52 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xc000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:52 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x600000000000000) 23:00:52 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x700000000000000) [ 656.191696][ T9711] usb 1-1: Using ep0 maxpacket: 8 [ 656.207982][ T878] loop2: detected capacity change from 0 to 264192 [ 656.230089][ T878] ISOFS: Unable to identify CD-ROM format. [ 656.522815][ T833] udc-core: couldn't find an available UDC or it's busy [ 656.529769][ T833] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 23:00:53 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchdir(r0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:00:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xd000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:53 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x800000000000000) [ 656.663003][ T3722] usb 1-1: USB disconnect, device number 41 [ 656.680446][ T916] loop2: detected capacity change from 0 to 264192 [ 656.705305][ T916] ISOFS: Unable to identify CD-ROM format. [ 657.311634][ T9709] usb 1-1: new high-speed USB device number 42 using dummy_hcd [ 657.551608][ T9709] usb 1-1: Using ep0 maxpacket: 8 [ 657.671603][ T9709] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 657.681782][ T9709] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 657.692194][ T9709] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 657.781712][ T9709] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 657.790739][ T9709] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 657.799227][ T9709] usb 1-1: Manufacturer: syz [ 657.804644][ T9709] usb 1-1: config 0 descriptor?? 23:00:54 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201090097e61d084c05c10666d508000001090224000100000000090400000209afbade09058e"], 0x0) r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x67, 0x9b, 0x5c, 0x8, 0x174f, 0x6a31, 0x6fca, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xd3, 0xe4, 0x31}}]}}]}}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000180)={0x2c, &(0x7f0000000000)={0x0, 0x22, 0x1b, {0x1b, 0x21, "f447ecea26bb870740f31843641ac1b25c138b9d9374bb3948"}}, &(0x7f0000000040)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x443}}, &(0x7f0000000080)={0x0, 0xf, 0x5, {0x5, 0xf, 0x5}}, &(0x7f00000000c0)={0x20, 0x29, 0xf, {0xf, 0x29, 0x6, 0x1, 0x2, 0x0, "bf29a21a", "72854085"}}, &(0x7f0000000100)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x6, 0x2, 0x7f, 0x3, 0x0, 0x3da8}}}, &(0x7f00000005c0)={0x84, &(0x7f00000001c0)={0x20, 0x6, 0xc, "8f5a611daeb583fb1e3566f7"}, &(0x7f0000000200)={0x0, 0xa, 0x1, 0x5}, &(0x7f0000000240)={0x0, 0x8, 0x1, 0x7}, &(0x7f0000000280)={0x20, 0x0, 0x4, {0x3}}, &(0x7f00000002c0)={0x20, 0x0, 0x8, {0x160, 0x8, [0x0]}}, &(0x7f0000000300)={0x40, 0x7, 0x2}, &(0x7f0000000340)={0x40, 0x9, 0x1}, &(0x7f0000000380)={0x40, 0xb, 0x2, "a4b5"}, &(0x7f00000003c0)={0x40, 0xf, 0x2, 0xe54}, &(0x7f0000000400)={0x40, 0x13, 0x6, @broadcast}, &(0x7f0000000440)={0x40, 0x17, 0x6, @local}, &(0x7f0000000480)={0x40, 0x19, 0x2, "281d"}, &(0x7f00000004c0)={0x40, 0x1a, 0x2, 0x5}, &(0x7f0000000500)={0x40, 0x1c, 0x1}, &(0x7f0000000540)={0x40, 0x1e, 0x1, 0xff}, &(0x7f0000000580)={0x40, 0x21, 0x1, 0xc8}}) 23:00:54 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1003, &(0x7f000000a000)) 23:00:54 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x4a03, &(0x7f000000a000)) 23:00:54 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="0092073113650a5838dfa9a9e202abeee7a998958d3f1e47796c3071136c874acfa3e4cafa8e51345123608b6d1b84921a1a1add624ce9f16d8373e14faa0409d12526e33758bb52e8f61817a844587e3c4f4c63cab39addde6bcd19046d66a2d20125cec3b94ff9b02781fce0ab01bfdfb2d071839fbb470c0ab737050dc17fd4e8733315d589a7d7a2d72fb3f6d5b4a4b1e1a1a885e737c3e3ca23d8d15e0012d18db8ba0af7cba41d27a86207208dd8772cc9997ed5ace988c194d6bdb1"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:00:54 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x900000000000000) 23:00:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xe000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 658.081754][ T9709] hub 1-1:0.0: bad descriptor, ignoring hub [ 658.087984][ T9709] hub: probe of 1-1:0.0 failed with error -5 [ 658.105415][ T9709] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint 23:00:54 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1008, &(0x7f000000a000)) [ 658.136050][ T956] loop2: detected capacity change from 0 to 264192 [ 658.178436][ T962] nfs: Bad value for 'source' 23:00:54 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xa00000000000000) [ 658.209465][ T956] ISOFS: Unable to identify CD-ROM format. [ 658.225974][ T977] nfs: Bad value for 'source' 23:00:54 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1020, &(0x7f000000a000)) 23:00:54 executing program 1: setresuid(0x0, 0xee01, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@ipv6_getanyicast={0x14, 0x3e, 0x4, 0x70bd2a, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x401}, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000002c0)={0x3, 0x7f, {0x0}, {0xee01}, 0x62f, 0xffff}) r2 = fcntl$dupfd(r0, 0x0, r0) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x0, 0x3, 0x49, 0x88, 0x0, 0x20, 0x0, 0xe, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x4, @perf_config_ext={0xae2a, 0x3}, 0x1401, 0x5, 0x7, 0x0, 0x2, 0x1, 0x9}, r1, 0x2, r2, 0x8) chdir(&(0x7f0000000100)='./file0\x00') mount(&(0x7f0000000040)=ANY=[@ANYBLOB="2d8c223bfe7b098299d4a13e35e659721aced2ab3f51c2e1f525270ff76d30eb51c65a64a96b89b7e6ddf2524bc68b7123643e4b60a9edc6680124624cab009edb0b24483ab31d33eba9d730fce9b3fe9ff11147aa76e0abde65029539becc2d52099b976f43e6de3fbcb2453f86bc6ae0740e8f09fa4de97d6fd8973f4dd15fba99642c6ae78e5c8404dd812a7f78086b7de7eafe598c6023d2983c6b4ae20c64517371ed21fc0c4436b835d223791ba11c4043d34e81b68e"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:00:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0xf000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 658.352966][ T9709] usb 1-1: reset high-speed USB device number 42 using dummy_hcd [ 658.384211][ T988] loop2: detected capacity change from 0 to 264192 23:00:54 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1100, &(0x7f000000a000)) [ 658.411603][ T988] ISOFS: Unable to identify CD-ROM format. [ 658.591536][ T9709] usb 1-1: Using ep0 maxpacket: 8 [ 658.913665][ T955] udc-core: couldn't find an available UDC or it's busy [ 658.920716][ T955] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 659.051581][ T9709] usb 1-1: USB disconnect, device number 42 [ 659.721445][ T3722] usb 1-1: new high-speed USB device number 43 using dummy_hcd [ 659.981428][ T3722] usb 1-1: Using ep0 maxpacket: 8 [ 660.131503][ T3722] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 660.141692][ T3722] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 660.152064][ T3722] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 660.251456][ T3722] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 660.260496][ T3722] usb 1-1: New USB device strings: Mfr=8, Product=0, SerialNumber=0 [ 660.268706][ T3722] usb 1-1: Manufacturer: syz [ 660.273893][ T3722] usb 1-1: config 0 descriptor?? 23:00:56 executing program 0: rt_sigaction(0x0, 0x0, 0x0, 0x8, &(0x7f0000000180)) 23:00:56 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f00000000c0)="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"/297, 0xffffffca) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x10000005}) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000000c0)="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"/297, 0xffffffca) write$P9_RREADLINK(r2, &(0x7f0000000200)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) 23:00:56 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xb00000000000000) 23:00:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x10000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:56 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1200, &(0x7f000000a000)) 23:00:56 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x4c00, &(0x7f000000a000)) [ 660.512094][ T955] udc-core: couldn't find an available UDC or it's busy [ 660.519052][ T955] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 660.551543][ T3722] hub 1-1:0.0: bad descriptor, ignoring hub [ 660.557477][ T3722] hub: probe of 1-1:0.0 failed with error -5 23:00:57 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xc00000000000000) [ 660.603197][ T3722] port100 1-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 660.640744][ T1039] loop2: detected capacity change from 0 to 264192 23:00:57 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1700, &(0x7f000000a000)) [ 660.662064][ T3722] usb 1-1: USB disconnect, device number 43 23:00:57 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1800, &(0x7f000000a000)) 23:00:57 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f00000002c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xb4, 0xb4, 0x3, [@union={0x0, 0x3, 0x0, 0x5, 0x0, 0x0, [{}, {}, {}]}, @const, @func_proto, @union={0x0, 0x3, 0x0, 0x5, 0x0, 0x0, [{}, {}, {}]}, @restrict, @array, @struct={0x0, 0x1, 0x0, 0x4, 0x0, 0x0, [{}]}]}, {0x0, [0x0]}}, 0x0, 0xcf}, 0x20) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000193c0)=""/102389, 0x18ff5}], 0x0, 0x0, 0x0, 0x0) tkill(r2, 0x40) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) r3 = gettid() rt_sigqueueinfo(r3, 0x3c, &(0x7f0000000040)) [ 660.716573][ T1039] ISOFS: Unable to identify CD-ROM format. 23:00:57 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xd00000000000000) 23:00:57 executing program 0: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x0, 0x0) 23:00:57 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x11000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 660.926591][ T1090] loop2: detected capacity change from 0 to 264192 [ 660.947390][ T1090] ISOFS: Unable to identify CD-ROM format. 23:00:57 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="d7def4579cf954a7b0028156ca33ad"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x20, &(0x7f0000000080)='{tc\xb9\xaby\xcdj\xb4\x19\v\x9c#\xf4\x92\xb9*\xe7\xfc\xbd(\xbf\\\xe8\'\xc6;\x02,\xc9\x8aP\x0f\x98|C\x158\xdc\f\xfc\x06\x92yS\xdb\x81\x82\x12\xe1\x17\x001\f\x87A\xb8^\xcc\x88\xc2\xb2\x96\xd2,\xba\xe7:\xd5+\xc7\x12Yap\xf9Q\x161\xb5\x05\x12\x1f/\xa7k5\xe4\xda\xc8\x88\xcf\x02\xb4\x00\xdcjAH\xc7W\xea\x92\x0e\x9b$\x02\xc3:\xa2\xaf\x1aq<\xf5\xa74\xfd\f\xac\xef\xca\xf0\xb3') 23:00:57 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1a01, &(0x7f000000a000)) 23:00:57 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000800)=ANY=[@ANYBLOB="5c0400002400d757000000000000000070000000", @ANYRES32=r1, @ANYBLOB="00000000ffffffff0000000008000100746266003004020004040300ff01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000028000100000000000000000000000000050000000000ff0709"], 0x45c}}, 0x0) 23:00:57 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xe00000000000000) [ 661.438255][ T1105] sch_tbf: burst 0 is lower than device erspan0 mtu (1054) ! [ 661.458800][ T1109] sch_tbf: burst 0 is lower than device erspan0 mtu (1054) ! 23:00:57 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000440)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x3c, 0x3c, 0x4, [@const, @func_proto, @restrict, @array]}, {0x0, [0x0, 0x0]}}, 0x0, 0x58}, 0x20) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000193c0)=""/102389, 0x18ff5}], 0x0, 0x0, 0x0, 0x0) tkill(r2, 0x40) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) r3 = gettid() rt_sigqueueinfo(r3, 0x3c, &(0x7f0000000040)) 23:00:57 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x12000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:57 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x5000, &(0x7f000000a000)) 23:00:57 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x2000, &(0x7f000000a000)) 23:00:57 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="afe3e54e2b91eea7d87a8695ae94e938d408fbca7914863087627d5ec90fa87ef25bdd72d31ec21930bcd56908510c906d4bf7ce3e954e6f314f03e61da3602847287b17e3bb471e77e18bdda195c3aa805f04ee2a83cdb3a039dcc49f383d6b90eccf0230d270aaff2bec10ddb88e2b4ab783203c5c55dc97fa3536af10097654ab25cd5d4fc0696d84e66fa22725127ebd623e546055e3ccc02c56472f5b773d33040dd52b63fac1853010e84b5c14b7d9aa685f78a9306aec6b19ac9aadce8417ffa158bdf8f4"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:00:57 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0xf00000000000000) [ 661.572352][ T1129] loop2: detected capacity change from 0 to 264192 [ 661.589738][ T1129] ISOFS: Unable to identify CD-ROM format. 23:00:58 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x5c00, &(0x7f000000a000)) 23:00:58 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000001780)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x10d, 0x10d, 0x2, [@datasec={0x0, 0x1, 0x0, 0xf, 0x1, [{}], "bb"}, @union={0x0, 0x3, 0x0, 0x5, 0x0, 0x0, [{}, {}, {}]}, @var, @union={0x0, 0x6, 0x0, 0x5, 0x0, 0x0, [{}, {}, {}, {}, {}, {}]}, @func_proto, @union={0x0, 0x3, 0x0, 0x5, 0x0, 0x0, [{}, {}, {}]}, @restrict, @array]}}, 0x0, 0x12a}, 0x20) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000193c0)=""/102389, 0x18ff5}], 0x0, 0x0, 0x0, 0x0) tkill(r0, 0x40) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() rt_sigqueueinfo(r1, 0x3c, &(0x7f0000000040)) 23:00:58 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x13000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:58 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x2010, &(0x7f000000a000)) 23:00:58 executing program 1: ioctl$VIDIOC_S_EXT_CTRLS(0xffffffffffffffff, 0xc0205648, &(0x7f0000000080)={0xa30000, 0x10001, 0x2, 0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x9b0940, 0x1, [], @value=0x8001}}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="009cdb71031d9be1d877833739ffcd173dc7148dccd0f100bdf3189216a17fa85ab2c429e78433bf05d7da4cc9ba10000000000000000000000000d41a4736e762b60a60488a16bf2332a6b4bfd8e00c1c24771277b0b221eb46c4e7ef68addbdc3734d8245d25aaeedf5df993fd37644d198149a2361d63182a1f"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x100420, &(0x7f0000000040)) 23:00:58 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1000000000000000) 23:00:58 executing program 0: mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1, 0x11, 0xffffffffffffffff, 0xba27) 23:00:58 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x6400, &(0x7f000000a000)) 23:00:58 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="c070faf9a4e0da26eea162b7129abb54f297c5be78e99345d0a7e6786f776625e1f1230c1abd0fc4f467c0a928fd36caddc67f426fcd65762c783df3c80c8d1a2e727e9adff4f91011422fca09af9a5902a2d91f67fe07870b942ee5190e0f9c113a5aeab3f6d1f03f"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) lsetxattr$security_evm(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='security.evm\x00', &(0x7f00000002c0)=@md5={0x1, "ba77a0cd1ecdda434c14bf1c447060dd"}, 0x11, 0x7) clone(0x0, &(0x7f0000000040)="c11930ff8b635a0337c55e5c6ceb3a9cbaab27ef4ced0782edb67376d79e7ecb0fe1ba0e6f45fde320fa", &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000180)="bce27341331c7e99eb9a3d2858408e12f95e677f5933900131b0c38723216737323737e64ff8c8711b90de9fd1135c646c8219451a848e42c67d61e0fc5cdddd89a8fb038ba13b33d9d018371ba82e554174ea0e3e3e36587dcd05c73b08723e9f5d00cf2e03427c26fad838855340aa8ab77c63ad8ea2fb0a644768553815d9638f4ad1066fb1a92b55e218797d76d9d74261b2cbe886cb35d2e759632fa8ba204b7ace2fd6bc9b533b9b589d555147e595c623eb") creat(&(0x7f0000000100)='./file0\x00', 0x5) [ 661.749578][ T1161] loop2: detected capacity change from 0 to 264192 23:00:58 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1100000000000000) 23:00:58 executing program 0: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$cgroup_type(r0, &(0x7f0000000000)='threaded\x00', 0x248800) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001800)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x41) [ 661.819325][ T1161] ISOFS: Unable to identify CD-ROM format. 23:00:58 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x2500, &(0x7f000000a000)) 23:00:58 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x14000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:58 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x6800, &(0x7f000000a000)) 23:00:58 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x6a00, &(0x7f000000a000)) 23:00:58 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x2800, &(0x7f000000a000)) 23:00:58 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x10, 0x2}, 0x10) [ 662.012902][ T1208] loop2: detected capacity change from 0 to 264192 [ 662.050453][ T1208] ISOFS: Unable to identify CD-ROM format. 23:00:58 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x3800, &(0x7f000000a000)) 23:00:58 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1200000000000000) 23:00:58 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x15000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 662.193449][ T1240] loop2: detected capacity change from 0 to 264192 [ 662.216751][ T1240] ISOFS: Unable to identify CD-ROM format. 23:00:59 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="af62c097326bff8681f869667c61ca655cef10bcaa43f0a083c8dabac4bbd9f27557c68faa71ff32e34cd9caa8c19f9326a5b1f32056dd804400411ae70e475513e809c8bf24a17e26c695b0889800"/89], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000000c0)="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"/297, 0xffffffca) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@multicast2}}, &(0x7f0000000480)=0xe8) lchown(&(0x7f0000000200)='./file0\x00', r2, 0xee00) openat(r1, &(0x7f00000000c0)='./file0\x00', 0x240, 0x2) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x8002, &(0x7f0000000240)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_any='access=any'}, {@cache_none='cache=none'}, {@loose='loose'}, {@version_u='version=9p2000.u'}], [{@dont_measure='dont_measure'}, {@euid_lt={'euid<', 0xee01}}, {@obj_role={'obj_role', 0x3d, 'nfs\x00'}}]}}) 23:00:59 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x3f00, &(0x7f000000a000)) 23:00:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x6c00, &(0x7f000000a000)) 23:00:59 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1300000000000000) 23:00:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffff7fffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x1f4) 23:00:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x16000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 662.839640][ T1262] loop2: detected capacity change from 0 to 264192 23:00:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x7400, &(0x7f000000a000)) 23:00:59 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x4000, &(0x7f000000a000)) [ 662.883481][ T1262] ISOFS: Unable to identify CD-ROM format. 23:00:59 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1400000000000000) 23:00:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffff7fffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x1f4) [ 662.929943][ T1280] 9pnet: Insufficient options for proto=fd 23:00:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x17000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:00:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x7602, &(0x7f000000a000)) [ 663.119029][ T1305] loop2: detected capacity change from 0 to 264192 [ 663.159095][ T1305] ISOFS: Unable to identify CD-ROM format. 23:01:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x7a00, &(0x7f000000a000)) 23:01:00 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1500000000000000) 23:01:00 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x0, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(r0, 0x3309) 23:01:00 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x18000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:01:00 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f00000000c0)="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"/297, 0xffffffca) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000000040)=""/87) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x282, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xc}, 0x8000000200052283, 0x10000, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:01:00 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)={0x78, 0x0, 0x0, 0x0, 0x0, {}, [@ETHTOOL_A_FEATURES_WANTED={0x64, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x60, 0x3, 0x0, 0x1, [{0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'nl80211\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '{{\x00'}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '\\\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan0\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'nl80211\x00'}]}]}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x8010}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000140)={'wlan0\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00', 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="f0020000", @ANYRES16=r3, @ANYBLOB="010400000000000000003b00000008000300", @ANYRES32=r2, @ANYBLOB="d202330080200001080211000000080211"], 0x2f0}}, 0x0) 23:01:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x8403, &(0x7f000000a000)) [ 663.725925][ T1327] loop2: detected capacity change from 0 to 264192 [ 663.745781][ T1327] ISOFS: Unable to identify CD-ROM format. [ 663.843665][ T1345] FS-Cache: Duplicate cookie detected [ 663.849067][ T1345] FS-Cache: O-cookie c=ffff88811ed8b180 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 663.857932][ T1345] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88810272ac00 [ 663.865172][ T1345] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 663.872356][ T1345] FS-Cache: N-cookie c=ffff88811d3bed00 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 663.881124][ T1345] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff8880265ab800 [ 663.888326][ T1345] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 23:01:00 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x4400, &(0x7f000000a000)) 23:01:00 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1600000000000000) 23:01:00 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x19000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:01:00 executing program 0: syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x0, 0x40280) 23:01:00 executing program 0: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/tcp_rfc1337\x00', 0x1, 0x0) [ 663.992791][ T1359] loop2: detected capacity change from 0 to 264192 [ 664.009684][ T1359] ISOFS: Unable to identify CD-ROM format. 23:01:00 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1700000000000000) 23:01:00 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1a000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:01:00 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002640)='IPVS\x00', 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f00000027c0)={0x0, 0x0, &(0x7f0000002780)={&(0x7f0000002680)={0x14, r1, 0x1}, 0x14}}, 0x0) 23:01:00 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1800000000000000) [ 664.144255][ T1382] loop2: detected capacity change from 0 to 264192 [ 664.183827][ T1382] ISOFS: Unable to identify CD-ROM format. 23:01:01 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x2, 0x7, 0x0, 0x4, 0x0, 0x1, 0x40a20, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x81, 0x2, @perf_config_ext={0x6, 0x8}, 0x208, 0x8, 0x2, 0x6, 0x8, 0x0, 0x6}, 0x0, 0x5, r0, 0x2) mount(&(0x7f0000000040)=ANY=[], &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000040)='\xae\x9ap\xe6_$') 23:01:01 executing program 0: r0 = syz_open_dev$binderN(&(0x7f0000000340)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x0) [ 664.582722][ T1411] binder: 1409:1411 ioctl 40046205 0 returned -22 [ 664.587236][ T1412] fusectl: Unknown parameter 'p_$' [ 664.723197][ T1417] FS-Cache: Duplicate cookie detected [ 664.728582][ T1417] FS-Cache: O-cookie c=ffff8881232b4b00 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 664.737483][ T1417] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88810272ac00 [ 664.744692][ T1417] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 664.751879][ T1417] FS-Cache: N-cookie c=ffff88811db54580 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 664.760576][ T1417] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff8880265ab800 23:01:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x9003, &(0x7f000000a000)) [ 664.767793][ T1417] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 23:01:01 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x4800, &(0x7f000000a000)) 23:01:01 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1900000000000000) 23:01:01 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1b000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:01:01 executing program 0: perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'vlan0\x00', 0x0}) sendto$packet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote}, 0x14) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc, 0x1, 'macvtap\x00'}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r4}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 23:01:01 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=""/4096, 0x1000) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:01:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x9800, &(0x7f000000a000)) 23:01:01 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="03"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:01:01 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1c000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 664.963688][ T1432] loop2: detected capacity change from 0 to 264192 [ 664.992750][ T1432] ISOFS: Unable to identify CD-ROM format. 23:01:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xb80b, &(0x7f000000a000)) 23:01:01 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1a00000000000000) 23:01:01 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f000000ad40)='/dev/ttyS3\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, 0x0) 23:01:01 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00000009c0)=ANY=[@ANYBLOB="24d330c1cfcf3d792923162f1f9ef05188e030f36cb335bf265d00ca77191213be4289e54408b4b1bb30e60ddaa1e89520164ed590473ac813c4aa9f30a9655b421a428b8b3a0c916e1e6c38946794fb640c2927b387a0bfaaf727209424685acbd4489781a01f1cf81fc89e5b443c4ede120a6eb2d0e0c1b29d545336f25501172c8cbc784f4537e799bb5d9e4fc50c3944114b189f6bf465ab637a64b3f685b8c5839d2e5489018b68fc78b537021d8870cd1a4ad5586b3fe802cbc99c2811a8840de312fb9dad23e7bf24e42dcc4971f198"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = clone3(&(0x7f0000000380)={0x10000, &(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000180)=0x0, {0x27}, &(0x7f00000001c0)=""/121, 0x79, &(0x7f0000000240)=""/220, &(0x7f0000000340)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0xa}, 0x58) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x18, 0x5, &(0x7f00000007c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@map_val={0x18, 0x9, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7fffffff}]}, &(0x7f0000000800)='syzkaller\x00', 0x8, 0x4e, &(0x7f0000000840)=""/78, 0x41000, 0x4, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000008c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000900)={0x0, 0x10, 0x40, 0x2}, 0x10}, 0x78) ioctl$BTRFS_IOC_SCRUB_CANCEL(r3, 0x941c, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x21, 0x5, 0xd4, 0x1, 0x4, 0x0, 0x9, 0x1001, 0x7, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x682ca645, 0x0, @perf_config_ext={0x1000, 0x80000000}, 0x40020, 0xc9af, 0x1, 0x9, 0xd5, 0x2400, 0x3}, r1, 0x6, 0xffffffffffffffff, 0x9) clone3(&(0x7f00000006c0)={0x12000080, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)=0x0, {0x24}, &(0x7f00000004c0)=""/215, 0xd7, &(0x7f00000005c0)=""/160, &(0x7f0000000680)=[r1, r1, r0, 0x0, r2], 0x5}, 0x58) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r5, &(0x7f00000000c0)="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"/297, 0xffffffca) ioctl$sock_SIOCDELRT(r5, 0x890c, &(0x7f0000001d40)={0x0, @xdp={0x2c, 0x10, 0x0, 0xfffffff8}, @llc={0x1a, 0x201, 0x9, 0xfd, 0x9, 0x9, @local}, @ipx={0x4, 0x6af5, 0xfffffffa, "dab752ce3dd0", 0x81}, 0x8, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001d00)='veth0_vlan\x00', 0x7f, 0x9, 0x9}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r7, &(0x7f00000000c0)="6d527cd53870164a3a0d4b64fb0d7bebad2dce076e7768215970e33adf15173c9e665cff10727f62077ebc24a796b221a2f39fd294dc01861206b499138d02ebf3cfc3b11f0e18858568476bac483df9c4d0a61da2d2f9b7c4cb601c0141f209fc9e06d9457920a9a749a23ccd52eb91db5b189627774719cf91bd6e63a2b8a3b657c0e438ffc3e275b03ef0f384a0c1f20143b7b87f2e34729b000000805e0ad338423d4200f349c545516c46bb9f104a3816b12950faa20fab5827bc62a8d4cc12c4c8954308a933d63aa66cdb3646a37626de7361b5338c197dd3e6844dafcb4338dce0b79ee41da150eca12fbd36b4873ce8e4747b63e8830ee6c32f254d3779e13b27a15beaf488ea843600"/297, 0xffffffca) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001e40)={0x18, 0x1, &(0x7f0000000ac0)=@raw=[@ldst={0x3, 0x1, 0x3, 0x0, 0x5, 0xfffffffffffffff4, 0x10}], &(0x7f0000000b00)='GPL\x00', 0x9765, 0x0, 0x0, 0x41000, 0x1, [], r6, 0x0, r7, 0x8, &(0x7f0000001dc0)={0xa, 0x3}, 0x8, 0x10, &(0x7f0000001e00)={0x5, 0x4, 0x0, 0x5}, 0x10}, 0x78) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000780)={r4, r5, 0x0, 0x1, &(0x7f0000000740)='\x00'}, 0x30) [ 665.138494][ T1462] loop2: detected capacity change from 0 to 264192 [ 665.234957][ T1462] ISOFS: Unable to identify CD-ROM format. 23:01:02 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x4a03, &(0x7f000000a000)) 23:01:02 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xc002, &(0x7f000000a000)) 23:01:02 executing program 0: syz_io_uring_setup(0x1d03, &(0x7f0000000080)={0x0, 0xe3bc, 0x8}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f0000000100), &(0x7f0000000180)) 23:01:02 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1b00000000000000) 23:01:02 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1d000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 665.908455][ T1498] ================================================================== [ 665.916540][ T1498] BUG: KCSAN: data-race in xprt_connect / xprt_unlock_connect [ 665.923985][ T1498] [ 665.926294][ T1498] write to 0xffff88811f593cc0 of 8 bytes by task 32155 on cpu 0: [ 665.934009][ T1498] xprt_unlock_connect+0x7b/0x150 [ 665.939027][ T1498] xs_udp_setup_socket+0x363/0x430 [ 665.944131][ T1498] process_one_work+0x3e1/0x950 [ 665.949003][ T1498] worker_thread+0x616/0xa70 [ 665.953613][ T1498] kthread+0x20b/0x230 [ 665.957675][ T1498] ret_from_fork+0x1f/0x30 [ 665.962073][ T1498] [ 665.964378][ T1498] read to 0xffff88811f593cc0 of 8 bytes by task 1498 on cpu 1: [ 665.971944][ T1498] xprt_connect+0x2ec/0x4d0 [ 665.976439][ T1498] call_connect+0x105/0x150 [ 665.980921][ T1498] __rpc_execute+0x11c/0x950 [ 665.985490][ T1498] rpc_execute+0x104/0x1a0 [ 665.989883][ T1498] rpc_run_task+0x397/0x3b0 [ 665.994362][ T1498] rpc_create_xprt+0x1c3/0x420 [ 665.999124][ T1498] rpc_create+0x34c/0x440 [ 666.003433][ T1498] nfs_create_rpc_client+0x2a8/0x330 [ 666.008700][ T1498] nfs_init_client+0x3d/0xa0 [ 666.013276][ T1498] nfs_get_client+0x869/0x940 [ 666.017934][ T1498] nfs_create_server+0x455/0x1030 [ 666.022940][ T1498] nfs_try_get_tree+0x19d/0x6c0 [ 666.027770][ T1498] nfs_get_tree+0xbb2/0xbf0 [ 666.032257][ T1498] vfs_get_tree+0x4a/0x1a0 [ 666.036658][ T1498] path_mount+0x11b9/0x1c00 [ 666.041137][ T1498] __se_sys_mount+0x23d/0x2e0 [ 666.045789][ T1498] __x64_sys_mount+0x63/0x70 [ 666.050368][ T1498] do_syscall_64+0x39/0x80 23:01:02 executing program 0: pselect6(0x8c, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0x77359400}, 0x0) [ 666.054778][ T1498] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 666.060653][ T1498] [ 666.062959][ T1498] Reported by Kernel Concurrency Sanitizer on: [ 666.069082][ T1498] CPU: 1 PID: 1498 Comm: syz-executor.3 Tainted: G W 5.12.0-rc4-syzkaller #0 [ 666.079318][ T1498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 666.089352][ T1498] ================================================================== [ 666.123268][ T1503] FS-Cache: Duplicate cookie detected [ 666.128652][ T1503] FS-Cache: O-cookie c=ffff88811f43d680 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 666.137600][ T1503] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff888029af7800 [ 666.144848][ T1503] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 666.152069][ T1503] FS-Cache: N-cookie c=ffff88811f43d280 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 666.160733][ T1503] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff888028212400 23:01:02 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1c00000000000000) 23:01:02 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x192) r0 = perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x4, 0x9, 0x6, 0xc6, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x9102, 0x2, 0x1, 0x6, 0x1, 0x65c5, 0x40}, 0xffffffffffffffff, 0xf, r0, 0x9) r2 = perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0x9, 0x2, 0x8, 0xc4, 0x0, 0x1, 0x8, 0x8, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000100), 0xb}, 0x99, 0x5, 0xa7, 0x0, 0xc16d, 0x5, 0xfbff}, 0x0, 0x2, r1, 0x2) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000000c0)="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"/297, 0xffffffca) perf_event_open(&(0x7f0000000280)={0x3, 0x70, 0x8, 0x4, 0x9, 0x3, 0x0, 0x6, 0x80, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000240), 0x4}, 0x810f0, 0x6, 0x7fffffff, 0x7, 0x10000, 0xbf6dc000, 0x20}, 0x0, 0x4, r3, 0xb) mount(&(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) open$dir(&(0x7f0000000200)='./file0\x00', 0x240000, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000380)={0xffff, 0x81, {0xffffffffffffffff}, {0xee00}, 0xffffffffffffe26e, 0x400}) perf_event_open(&(0x7f0000000300)={0x5, 0x70, 0xff, 0x0, 0x0, 0x0, 0x0, 0xff, 0x42040, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7f, 0x4, @perf_config_ext={0x8}, 0x40000, 0xbe, 0x3, 0x1, 0x8, 0x1f, 0x3}, r4, 0xffffffffffffffff, r2, 0x8) [ 666.167929][ T1503] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 666.182244][ T1500] loop2: detected capacity change from 0 to 264192 23:01:02 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1d00000000000000) [ 666.218932][ T1500] ISOFS: Unable to identify CD-ROM format. 23:01:02 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1e000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:01:02 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x1e00000000000000) [ 666.353326][ T1539] loop2: detected capacity change from 0 to 264192 [ 666.383831][ T1539] ISOFS: Unable to identify CD-ROM format. 23:01:02 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1f000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 666.466758][ T1554] loop2: detected capacity change from 0 to 264192 [ 666.484852][ T1554] ISOFS: Unable to identify CD-ROM format. 23:01:03 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x2000000000000000) 23:01:03 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x20000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:01:03 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x4c00, &(0x7f000000a000)) 23:01:03 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xca01, &(0x7f000000a000)) [ 666.832798][ T1570] FS-Cache: Duplicate cookie detected [ 666.838236][ T1570] FS-Cache: O-cookie c=ffff888106e41180 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 666.847175][ T1570] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff888028212400 [ 666.854494][ T1570] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 666.861817][ T1570] FS-Cache: N-cookie c=ffff888101284800 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 666.870528][ T1570] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88810a697400 23:01:03 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x20100000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 666.877848][ T1570] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 666.886008][ T1571] loop2: detected capacity change from 0 to 264192 [ 666.906916][ T1571] ISOFS: Unable to identify CD-ROM format. 23:01:03 executing program 0: syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000040)='ns/ipc\x00') 23:01:03 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x2500000000000000) 23:01:03 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.capability\x00', &(0x7f00000000c0)=@v1={0x1000000, [{0x5710}]}, 0xc, 0x1) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:01:03 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x21000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:01:03 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udp6\x00') read$FUSE(r0, &(0x7f00000000c0)={0x2020}, 0x2020) [ 667.117460][ T1598] loop2: detected capacity change from 0 to 264192 [ 667.135378][ T1598] ISOFS: Unable to identify CD-ROM format. 23:01:03 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20ncci\x00', 0x42040, 0x0) statx(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x4000, 0x1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x191020, &(0x7f0000000300)={{'fd', 0x3d, r0}, 0x2c, {'rootmode'}, 0x2c, {'user_id', 0x3d, r1}, 0x2c, {'group_id', 0x3d, r2}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x600}}, {@allow_other='allow_other'}, {@default_permissions='default_permissions'}, {@max_read={'max_read', 0x3d, 0x1}}, {@blksize={'blksize', 0x3d, 0xe00}}, {@default_permissions='default_permissions'}, {@max_read={'max_read', 0x3d, 0x2}}], [{@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@measure='measure'}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x61, 0x53, 0x65, 0x30, 0x2b, 0x32, 0x31], 0x2d, [0x61, 0x39, 0x66, 0x64], 0x2d, [0x30, 0x39, 0xd, 0x39], 0x2d, [0x31, 0x61, 0x56, 0x32], 0x2d, [0x63, 0x38, 0x36, 0x62, 0x34, 0x35, 0x31, 0x38]}}}, {@audit='audit'}, {@obj_type={'obj_type', 0x3d, 'nfs\x00'}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@audit='audit'}, {@obj_role={'obj_role', 0x3d, '}'}}, {@fowner_gt={'fowner>'}}]}}) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:01:03 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x2600000000000000) 23:01:03 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x22000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:01:03 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/mcfilter\x00') pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendfile(r1, r0, 0x0, 0x3) [ 667.265809][ T1621] loop2: detected capacity change from 0 to 264192 [ 667.330476][ T1621] ISOFS: Unable to identify CD-ROM format. 23:01:04 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x2900000000000000) 23:01:04 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f, 0x0, 0x9, 0x0, 0x3f14}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) fcntl$getown(r0, 0x9) 23:01:04 executing program 0: shmctl$IPC_RMID(0x0, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nvram\x00', 0x0, 0x0) shmctl$SHM_UNLOCK(0xffffffffffffffff, 0xc) 23:01:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x23000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:01:04 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x5000, &(0x7f000000a000)) 23:01:04 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xd303, &(0x7f000000a000)) [ 667.780947][ T1657] loop2: detected capacity change from 0 to 264192 23:01:04 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xda02, &(0x7f000000a000)) 23:01:04 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) bind(r0, &(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback}, 0x80) [ 667.822350][ T1657] ISOFS: Unable to identify CD-ROM format. 23:01:04 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file1\x00', 0x108) mount(&(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file1\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x2, 0x6, 0xc0, 0x7, 0x0, 0x6, 0x2004, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x81, 0x4, @perf_config_ext={0x3ff, 0x1fa}, 0x1, 0x0, 0x1c7, 0x2, 0x1ff, 0x5, 0x7}, 0xffffffffffffffff, 0xe, r0, 0x2) chdir(&(0x7f0000000100)='./file1\x00') 23:01:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x24000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:01:04 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x5c00, &(0x7f000000a000)) 23:01:04 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x2e00000000000000) [ 667.954209][ T1691] loop2: detected capacity change from 0 to 264192 23:01:04 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xe803, &(0x7f000000a000)) 23:01:04 executing program 0: prctl$PR_SET_DUMPABLE(0x4, 0x6) [ 668.040237][ T1691] ISOFS: Unable to identify CD-ROM format. [ 668.053340][ T1700] nfs: Bad value for 'source' 23:01:04 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x6000, &(0x7f000000a000)) 23:01:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x25000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:01:04 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x3400000000000000) 23:01:04 executing program 1: connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e21, @broadcast}, 0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:01:04 executing program 0: socketpair(0x1e, 0x0, 0x0, &(0x7f0000000000)) 23:01:04 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xeb00, &(0x7f000000a000)) 23:01:04 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x3600000000000000) 23:01:04 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xedc0, &(0x7f000000a000)) 23:01:04 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x6400, &(0x7f000000a000)) [ 668.246221][ T1724] loop2: detected capacity change from 0 to 264192 [ 668.278545][ T1724] ISOFS: Unable to identify CD-ROM format. 23:01:04 executing program 0: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snd/timer\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000340)={{0x1, 0x0, 0x0, 0x2}}) 23:01:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x26000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 668.346121][ T1745] nfs: Bad value for 'source' 23:01:04 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f, 0x0, 0xb}, 0x0, 0x10000, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f00000000c0)="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"/297, 0xffffffca) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x4, 0x81, 0x0, 0x7, 0x0, 0xffffffff, 0x20000, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000040), 0x4}, 0x2000, 0x8, 0xffff, 0x8, 0x10001, 0x5, 0x8}, 0x0, 0x6, r0, 0x7) 23:01:04 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xf401, &(0x7f000000a000)) 23:01:04 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x6800, &(0x7f000000a000)) 23:01:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, @rc={0x1f, @fixed}, @ax25={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}}, @xdp}) 23:01:04 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x3e00000000000000) [ 668.484821][ T1765] loop2: detected capacity change from 0 to 264192 23:01:05 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x6a00, &(0x7f000000a000)) 23:01:05 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xfc03, &(0x7f000000a000)) 23:01:05 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8927, &(0x7f00000001c0)={'wg2\x00'}) [ 668.563726][ T1765] ISOFS: Unable to identify CD-ROM format. 23:01:05 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x6c00, &(0x7f000000a000)) 23:01:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x27000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:01:05 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4000000000000000) 23:01:05 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xff00, &(0x7f000000a000)) [ 668.694111][ T1800] loop2: detected capacity change from 0 to 264192 [ 668.769696][ T1800] ISOFS: Unable to identify CD-ROM format. 23:01:05 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x20000, &(0x7f000000a000)) 23:01:05 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8995, &(0x7f00000001c0)={'wg2\x00'}) 23:01:05 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x7400, &(0x7f000000a000)) 23:01:05 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4100000000000000) 23:01:05 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = creat(&(0x7f0000000280)='./file0\x00', 0x18b) io_setup(0x3, &(0x7f00000002c0)=0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000000c0)="6d527cd53870164a3a0d4b64fb0d7bebad2dce076e7768215970e33adf15173c9e665cff10727f62077ebc24a796b221a2f39fd294dc01861206b499138d02ebf3cfc3b11f0e18858568476bac483df9c4d0a61da2d2f9b7c4cb601c0141f209fc9e06d9457920a9a749a23ccd52eb91db5b189627774719cf91bd6e63a2b8a3b657c0e438ffc3e275b03ef0f384a0c1f20143b7b87f2e34729b000000805e0ad338423d4200f349c545516c46bb9f104a3816b12950faa20fab5827bc62a8d4cc12c4c8954308a933d63aa66cdb3646a37626de7361b5338c197dd3e6844dafcb4338dce0b79ee41da150eca12fbd36b4873ce8e4747b63e8830ee6c32f254d3779e13b27a15beaf488ea843600"/297, 0xffffffca) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000000c0)="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"/297, 0xffffffca) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000000c0)="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"/297, 0xffffffca) io_submit(r1, 0x3, &(0x7f0000002440)=[&(0x7f0000000380)={0x0, 0x0, 0x0, 0x63af172792abbfa0, 0x1, r2, &(0x7f0000000300)="a345fddfd363eef1ae92eb80e1311e0f761b0777771b0593b48e60ba4df220cede0ab290d0662f0b15662656feffbcb8971375e51eb51965a3b8d69799366c8c4766a33d6d11d42ca2dfe4be52c68ad8a1011d21eacc0e9c25ad735733bb7cd3d1a0e26b32582dd59534d68164d58c9292fd66429cbcfc617f05ac", 0x7b, 0x3, 0x0, 0x3}, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0xf9b3, r3, &(0x7f00000003c0)="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", 0x1000, 0x3, 0x0, 0x3, r4}, &(0x7f0000002400)={0x0, 0x0, 0x0, 0x3, 0x1, r0, &(0x7f0000001400)="c95dd5841e74d80585722609846e8906c7761a98d523bc399c227a676f92eebfa9b50006f7691f0d7b3bf2ab91ba75ba3b093cebbbcddfa040c77d1495f743520e3fb5ba2ea8b2db7fbf416353d41a5790e037969cd9346a2914414c680a6a15543e68df19c7761f85f164700036065d1a3c925bb53e183bdb3d708d310bab89f25a459d1174f2fe979ff64ff0369d863a59ba74e60f2a77cbf6e1c56a3112d52e5b2010b4582305b5b74b993b2265e45fef56f15c5d09aaf97c7d49aaeee48159aa60b0b4b4c2e01f6493c338254e3f24ecc42694ccde5c3dc65d065528f311cbcdf70a33102782cdee0d90f1ab0a9c7948241c38f209166ac32de385fc9c981378e5c4bff91251b5a6540502b26cca7de87b58416b5c0166f88a730af23f5be1235aa31a3cabfaba42f89729451f173638090ac041e476396836ee9e1d2cfc3cc3bd906ca2891050fae0c538d60977542451f5e1be09ba965e51c5f7222f2410a6cbc317ddf82d64363cc50a0f4b8f16bb4e23b8a30947284d7e1b18028f976ece43d37943eb4145413f0f1706ad7640f23e5d0db89895fd35c84c0239485b4511da9dc8241b570010c70c559fec498459d20a996a44924cd39454720ce1dd264be9163505303d97818886fda071fc28c970abbf4e5d2f4ec17255669bfcb9b27721ca93878a01715345911849d06fa5bea82d74861ea2dbde0a3b9bf8fa13cfbb6180cb1595c9f7fbaae69d7d56e973820c99cb9e616efa987dd97dba794eb6caf8a1b61621c297122f54e51be45c17f9d97f992fb503d3352e88d6dd22eb959f922490b88fb507c619f81f6ed6b6b500fb61b954b1a2e5af98a5c7d4fcd3d42aa96f69b9c48f2dbd68d6338029f69b2a3ea1e7d316954fde9dab58f9cff54516c2468cd7b084831af90fd58dbdcaa1abb9ffa159e32b09c255d5075b58bbb6f5ac6c05c09418543e991b211c90d83b7ca87677fd8e446c425c3017c0b44088ec38ebd2108aca83b043948a7969fc19b8a69f554e400b7b080fb992a92a63576e66811fb24cf4cf4411638b042237126ceb08d9beff56f85318b0c22a1fffcac5cf5d86988cd35a2777455d01dd5a0226adbdddd4c08e46754455d581ffb093d333c04e8d7e81d28d5bb6ffccf99d3a7af18d6e94735e88f519857cd92caf290e030d90c1b282f2e1c62033e1799c34b9bbcb179acffa7835aa9ef5bb07ea2e9ac4ba5acba567483ab59a57349f7abb5082eadac5ba2a88b83073c972db0b19f6cd58dd92ced0d74776c7f07810052e4f218387704de9ecb909972d018afa8e5f3b26a12a693426ea888dab11d3ade007ea8e2b0f7a2a77a604903e5041a17e0740bf54702af37ba907663f6250cbfcd60ff08fdb58b21701cc5c971a11d8ca5c8c20e24190854dba1827bf3f1f6a5595cb743ab84749299791149cd45f6748ed0ab32cf516ff66c05f6e4fae74a3589cd069c8ca2ad8a7ee7bea513fde04a5ec3de3c20d125810cefb42f6467e2879047ff30eabbdcc4245e3c251fc85ab145c458414f996e4b1cd8631cf4d48d26ed23c7894ae638e60fc1c62192ef44957953986e1ac64c7f5231c471c4ba57a6d3a349058bc3aa0ffc6133255d1835645b4f13900fb87513db70d168fadcff304f37567889296a20606d04ca41363a6a5c173b23c172655b006b1280503b840fa89c0f47a52cc4ee3bf8f5062a8e4a8d789765447ef9ea8e8df7d37106746ddccbda827926b057ad21855605f0f5895e2be1d9cc83f5fdbcd1011a1e954e5b384835b2d7ac66d9947a290208218fad5600202d134ced09c88c2b2b2312dac9be3f06482b1bb3a8242c2f0762f04eefc8f9188a2795295ae89ea830664bb3bf7bd4c8c923202198d601f888eeb21aad596e0859ea55b9f8c1154a86fc67333981800641f43134f8e37ca7d485cee4d13973e30c3112082beb5d8427a63f688f76f0553175ba13aab3c3a78f1c91cfb394ea0fa821dd73d0d2e5b7c13fe4e6ebed1374160ce735a1046563c8aefbc5df901080105283b158983cc27032d1eaf985f608c8a4d0b119e8a5ba4a6e40cede6dabf441bc020ba1588995ae7850223a0f85a74511a021a2660195346aaec7360d39a1585ba613cddc248df46d8701586e50342a50d15294c95d6a83ea3744e7312bfaafd58e3fa9383d0303b3156c6dadd4b912ee1aff947438c53f00272cf2aa323b0b8f2dbaeb52c4a2930d97fcfead39f82177dd105acb055461b2075940654496d6fd3c2886748794648cd0b8b006b6254bf57eda4c923a268454326db7c8522b491155913b54e9739cdf6d191a6b067a7f88d3cf929ac31c294ba41fb2ee4ade915256df94a79387c6f384744753dcd94092ddba48052111dce1084f9831a16bc565964580bddcc870bd7378ecccc3e8195b48cc97686a02e40322267072d99e76d37b1d207c1a7a3c1f28a875a210e4f9cd8fac0b9db9cccafb808586955ea93744da25357de6d2fe3f47adf775349019e18510342e39295845a3c16ba4758b57ebc346bda5247ffad415cb449fdd2b425502432de52122093e415fe9d64549fd81d7f57e127c0c4645849509be84b4b4323f75680ce81aa883f3215b1a9f13c4a57dcadd2bdc1f7306f0628188ab077e736405bcf0ad899c861c8e0ec036e34898d27892d8cd6559973efc1be6de9a4654c4fdb55773f0e68d1e5ce21373809214a23ea82133037264ff539b87a713f1b183ffb5a6902c66890e31ddb55c36c3964cd67b5d5fb80e441441c11837f36ff6aa8f28fd65b15e4fa254b250afc0192b5364a7e4ec81a9237ba1ad70d80b0430e715c0f413a996cddedc3d5fb1c916d741508ee1457b0cbfd27c629a0964a62e8a7b29aad1bf71e9f5174e180544e2ad92dda860f0a96c3a20ad4761ad4e3038aced2f535f7ede4ba2f438f0841ee75450a39bb78acfaa59507b6f7f8d8a5b9db38a6b7fb7b066f50cba92435fed105a45fd418c9aec883f954b8fab5ec964a60812842a965ff9ba4be793ad834adcfca31d4dea03a14ca1f27a3be37949c1538876fccbadfc7580c421a64e21da29740fb0408a0a06fe8e7a1cfa2c1ba5087f34fcf9ad85a4b589ce4fc8d02e8e113dda0a643d3b04a93731ce4883eaa82c32609978a583d40c30a1cc0a23437104b587e5d41270f290bb68bcbfb8db2f48fceae5ff7af115cd5d332e8ff84f696d6b008bcd647beaad1b4226301a38f25be4818965aff3225c14ff6abe1405ceda3c640b390673526cf562d1d401f01e902b6a3a460263e4bc8e60a11020f02421ab45dd5949dd9b8e06e418a649e57dec67005c41458445bb3aeed700be18c4df35b2f8f84252a5efbe92f43fd6d379ce956a7a2b8aa5e3222bf0f0f00536b6a527ecb5c7a89a91341f75907770d8d59fef4fd0f26f1c0cef8e01dc50712d66dba958f68978d7e431fa15dde02b02e60c68f967bd28a4a29af1afd527993fd05a863a0228d5cd08abb5ec5fc863e79cf17543970b01c6d7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0x1000, 0x0, 0x0, 0x1}]) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x40) ioctl$NS_GET_OWNER_UID(r5, 0xb704, &(0x7f0000000100)=0x0) mount$overlay(0x0, &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='overlay\x00', 0x80, &(0x7f0000000180)={[{@nfs_export_on='nfs_export=on'}, {@xino_auto='xino=auto'}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@index_on='index=on'}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@nfs_export_off='nfs_export=off'}, {@xino_off='xino=off'}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@xino_on='xino=on'}, {@xino_on='xino=on'}], [{@smackfsfloor={'smackfsfloor', 0x3d, '\\'}}, {@euid_eq={'euid', 0x3d, r6}}, {@rootcontext={'rootcontext', 0x3d, 'staff_u'}}, {@appraise_type='appraise_type=imasig'}, {@appraise_type='appraise_type=imasig'}, {@permit_directio='permit_directio'}]}) 23:01:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x28000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:01:05 executing program 0: bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={0xffffffffffffffff, 0x24, 0x0, 0x0, 0x0}, 0x20) 23:01:05 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x7602, &(0x7f000000a000)) [ 669.363013][ T1836] loop2: detected capacity change from 0 to 264192 23:01:05 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x34000, &(0x7f000000a000)) 23:01:05 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x414d446900000000) [ 669.448235][ T1836] ISOFS: Unable to identify CD-ROM format. 23:01:05 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x8992, &(0x7f0000000180)) 23:01:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x29000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:01:06 executing program 0: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x8, 0x430001) 23:01:06 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x7a00, &(0x7f000000a000)) 23:01:06 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40049409, &(0x7f0000000180)) 23:01:06 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x40000, &(0x7f000000a000)) [ 669.682383][ T1890] loop2: detected capacity change from 0 to 264192 [ 669.697908][ T1890] ISOFS: Unable to identify CD-ROM format. 23:01:06 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1fffff, &(0x7f000000a000)) 23:01:06 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4175746800000000) 23:01:06 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x8403, &(0x7f000000a000)) 23:01:06 executing program 0: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000a40)='/proc/consoles\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x541b, &(0x7f0000000040)={'wg0\x00'}) 23:01:06 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0x210ca, &(0x7f0000000180)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@nfs_export_on='nfs_export=on'}, {@metacopy_on='metacopy=on'}, {@index_on='index=on'}, {@nfs_export_on='nfs_export=on'}, {@index_on='index=on'}], [{@seclabel='seclabel'}, {@smackfstransmute={'smackfstransmute', 0x3d, '*#+%%&@-\\z-\\%('}}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}]}) 23:01:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x2a000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:01:06 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x200000, &(0x7f000000a000)) 23:01:06 executing program 0: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000000c40)) [ 670.309222][ T1913] loop2: detected capacity change from 0 to 264192 [ 670.336124][ T1913] ISOFS: Unable to identify CD-ROM format. [ 670.393691][ T1928] FS-Cache: Duplicate cookie detected [ 670.399092][ T1928] FS-Cache: O-cookie c=ffff888101284800 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 670.408004][ T1928] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88810ca6c000 [ 670.415267][ T1928] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 670.422510][ T1928] FS-Cache: N-cookie c=ffff88811c48e880 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 670.431195][ T1928] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88810272a800 23:01:06 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4200000000000000) 23:01:06 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000200)=ANY=[@ANYBLOB="823f23747843c2d7192188f416d60c80f9cfc554ad10e26c0d668d50e87c34958d3488bf992dfb"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) open(&(0x7f0000000240)='./file0\x00', 0x501142, 0x82) write(r0, &(0x7f00000000c0)="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"/297, 0xffffffca) r1 = getuid() fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, 0xffffffffffffffff, 0x800) 23:01:06 executing program 0: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$sock_int(r0, 0x1, 0x44, &(0x7f0000000040), 0x4) [ 670.438387][ T1928] FS-Cache: N-key=[16] '0200000000000000020000807f000008' 23:01:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x3f000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:01:06 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4300000000000000) 23:01:07 executing program 0: bind(0xffffffffffffffff, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(0xffffffffffffffff, 0x0, 0x0) tkill(0x0, 0xa) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADDIR(r0, &(0x7f00000005c0)=ANY=[@ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRESHEX], 0xbf) sendfile(r0, r0, &(0x7f0000000240)=0x4, 0x7ffb) [ 670.572899][ T1953] loop2: detected capacity change from 0 to 264192 [ 670.612237][ T1953] ISOFS: Unable to identify CD-ROM format. 23:01:07 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x9003, &(0x7f000000a000)) 23:01:07 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4400000000000000) 23:01:07 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x40000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:01:07 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyS3\x00', 0x0, 0x0) ioctl$TIOCSERGETLSR(r0, 0x540a, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETMODE(r1, 0x4b3a, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000000)={0x4, 0x6, 0x44f, 0x9, 0x7, "7cd5484d3acb581f"}) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000080)="961930a1d6a7d048a3833e8579df111f973724644a923be8cfae5e8861d4630fbd8fcf77dfba3c18b5791ebcc03252366dc54b6e1036c5479fbdacd4bb38830ef7ce53656e4ee966ae455151da5696b9ebadfe15459769d5aacd4c9ec2bb7502c626b9b7da07891f4a180e3597a0e3f5804032d3126c591665c8acae4bbbe58113543ef6f9c72773897940a148c4915ed388642d2ab906c881ed9672caaa7f7b2ad814f6e08a") 23:01:07 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x400000, &(0x7f000000a000)) 23:01:07 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) getpeername$unix(r0, 0x0, 0x0) 23:01:07 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4500000000000000) [ 671.245182][ T1993] loop2: detected capacity change from 0 to 264192 23:01:07 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000040)='./file1\x00', 0x40) 23:01:07 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x9800, &(0x7f000000a000)) 23:01:07 executing program 0: socket$inet(0x2, 0x3, 0x80) [ 671.348471][ T1993] ISOFS: Unable to identify CD-ROM format. 23:01:07 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4600000000000000) 23:01:07 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x40000800, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:01:07 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000004580)={0x1, &(0x7f0000004540)=[{0x6, 0x3f, 0x0, 0x80}]}) 23:01:07 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r0) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="af", @ANYRESOCT=r0], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:01:07 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4700000000000000) 23:01:07 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xca01, &(0x7f000000a000)) [ 671.529159][ T2043] loop2: detected capacity change from 0 to 264192 [ 671.565827][ T2048] FS-Cache: Duplicate cookie detected [ 671.571287][ T2048] FS-Cache: O-cookie c=ffff888101284800 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 671.580119][ T2048] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff888106d60c00 [ 671.587370][ T2048] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 671.594672][ T2048] FS-Cache: N-cookie c=ffff88811db54580 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 671.603366][ T2048] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff88810a284c00 [ 671.610654][ T2048] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 671.619545][ T36] audit: type=1326 audit(1616799668.058:25): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=2042 comm="syz-executor.0" exe="/root/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x466459 code=0x0 [ 671.650185][ T2043] ISOFS: Unable to identify CD-ROM format. 23:01:08 executing program 0: pselect6(0x40, &(0x7f0000000040), 0x0, &(0x7f00000000c0)={0x7ff}, 0x0, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 23:01:08 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) rmdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:01:08 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4800000000000000) 23:01:08 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x400300, &(0x7f000000a000)) 23:01:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x48000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 672.313318][ T2077] loop2: detected capacity change from 0 to 264192 23:01:08 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8970, &(0x7f00000001c0)={'wg2\x00'}) 23:01:08 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4879676f00000000) 23:01:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x48030000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 672.378541][ T2077] ISOFS: Unable to identify CD-ROM format. 23:01:08 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0x42000, &(0x7f00000000c0)={[{@nfs_export_off='nfs_export=off'}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'nfs\x00'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 23:01:08 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xd303, &(0x7f000000a000)) 23:01:08 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f, 0xfffffffa, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000000c0)="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"/297, 0xffffffca) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='overlay\x00', 0x4, &(0x7f0000000300)={[{@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}, {@xino_off='xino=off'}, {@metacopy_off='metacopy=off'}, {@xino_off='xino=off'}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@xino_off='xino=off'}], [{@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}]}) tee(r0, r1, 0x7, 0xc) sendfile(r2, r0, &(0x7f0000000040)=0xfffffffffffffff7, 0x6) mount(&(0x7f0000000140)=ANY=[], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 672.473115][ T2102] loop2: detected capacity change from 0 to 264192 [ 672.508719][ T2102] ISOFS: Unable to identify CD-ROM format. 23:01:09 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000000000), 0x4) 23:01:09 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x49030000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:01:09 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4900000000000000) 23:01:09 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xda02, &(0x7f000000a000)) [ 672.668899][ T2128] overlayfs: unrecognized mount option "uid=18446744073709551615" or missing value [ 672.702967][ T2124] loop2: detected capacity change from 0 to 264192 [ 672.733378][ T2124] ISOFS: Unable to identify CD-ROM format. 23:01:09 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x480000, &(0x7f000000a000)) 23:01:09 executing program 0: prlimit64(0x0, 0x0, &(0x7f00000000c0), 0x0) 23:01:09 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4a00000000000000) 23:01:09 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xe803, &(0x7f000000a000)) 23:01:09 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x4a030000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:01:09 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) renameat(r0, &(0x7f0000000080)='./bus\x00', r0, &(0x7f0000000380)='./bus\x00') chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000280)='./file0\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) 23:01:09 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xeb00, &(0x7f000000a000)) [ 673.262782][ T2175] loop2: detected capacity change from 0 to 264192 23:01:09 executing program 1: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x6}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0xffff}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000040)=0x69d976e3) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:01:09 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4b00000000000000) 23:01:09 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xedc0, &(0x7f000000a000)) 23:01:09 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1000000, &(0x7f000000a000)) 23:01:09 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x4c000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 673.357029][ T2175] ISOFS: Unable to identify CD-ROM format. [ 673.370503][ T2194] loop0: detected capacity change from 0 to 264192 [ 673.383471][ T2194] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:01:09 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) renameat(r0, &(0x7f0000000080)='./bus\x00', r0, &(0x7f0000000380)='./bus\x00') chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000280)='./file0\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) [ 673.478914][ T24] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 673.479090][ T2210] nfs: Bad value for 'source' [ 673.493004][ T2208] loop2: detected capacity change from 0 to 264192 [ 673.552390][ T2217] nfs: Bad value for 'source' 23:01:10 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="c973cf65ea65109a6519613cda82e850117c1763689d21dae5636e48843ca1b6d553b97d71e8a24c876e622f5b5922d4fc547668f327011b72470705ad58ea18f9d18ddccc1c4f7110a30850963afc8dfdd1a20562029600cbc744725e875594088635c69cf3f281afe9072e692fe6a489aa27237c7b"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:01:10 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xf401, &(0x7f000000a000)) 23:01:10 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4c00000000000000) [ 673.573962][ T2208] ISOFS: Unable to identify CD-ROM format. [ 673.637819][ T2233] FS-Cache: Duplicate cookie detected [ 673.643312][ T2233] FS-Cache: O-cookie c=ffff888106ca2c80 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 673.652213][ T2233] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88810d095400 [ 673.659393][ T2233] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 673.666768][ T2233] FS-Cache: N-cookie c=ffff88811df3d500 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 673.675449][ T2233] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff888101382000 [ 673.682782][ T2233] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 673.702086][ T2230] loop0: detected capacity change from 0 to 264192 23:01:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x5c000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 673.733764][ T2230] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:01:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x60000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 673.785590][ T2244] loop2: detected capacity change from 0 to 264192 [ 673.804066][ T2244] ISOFS: Unable to identify CD-ROM format. 23:01:10 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) renameat(r0, &(0x7f0000000080)='./bus\x00', r0, &(0x7f0000000380)='./bus\x00') chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000280)='./file0\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) 23:01:10 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xfc03, &(0x7f000000a000)) 23:01:10 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4d00000000000000) [ 673.898514][ T2261] loop2: detected capacity change from 0 to 264192 [ 673.927137][ T2261] ISOFS: Unable to identify CD-ROM format. 23:01:10 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xff00, &(0x7f000000a000)) [ 673.952004][ T2271] loop0: detected capacity change from 0 to 264192 [ 673.972454][ T2271] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 674.074624][ T39] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:01:10 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x2000000, &(0x7f000000a000)) 23:01:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x68000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:01:10 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4e00000000000000) [ 674.424133][ T2295] loop2: detected capacity change from 0 to 264192 [ 674.454710][ T2295] ISOFS: Unable to identify CD-ROM format. [ 674.527311][ T2313] FS-Cache: Duplicate cookie detected [ 674.532798][ T2313] FS-Cache: O-cookie c=ffff888106ca2c80 [p=ffff8881011b1780 fl=222 nc=0 na=1] [ 674.541744][ T2313] FS-Cache: O-cookie d=ffffffff85e85670 n=ffff88811ec9e400 [ 674.548926][ T2313] FS-Cache: O-key=[16] '0200000000000000020000807f000008' [ 674.556293][ T2313] FS-Cache: N-cookie c=ffff88811981bf80 [p=ffff8881011b1780 fl=2 nc=0 na=1] [ 674.565005][ T2313] FS-Cache: N-cookie d=ffffffff85e85670 n=ffff888101382000 23:01:11 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x30, 0x1f, 0x1, 0x0, 0x0, 0xfaa, 0x804, 0x3, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1000, 0x1, @perf_bp={&(0x7f0000000180), 0x6}, 0x4001d, 0xffffffffffff0dcf, 0x4bae, 0x4, 0x5, 0x5, 0xff}, 0xffffffffffffffff, 0x6, r0, 0x2) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x48100, 0x0) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x4, 0xfd, 0x2, 0x6, 0x0, 0xffffffffffffffff, 0xdc881, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xa5, 0x1, @perf_bp={&(0x7f0000000040)}, 0x8000, 0x8001, 0xffffffff, 0x3, 0xfb98, 0xed871a3}, 0x0, 0x0, r1, 0x3) pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00') 23:01:11 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) renameat(r0, &(0x7f0000000080)='./bus\x00', r0, &(0x7f0000000380)='./bus\x00') chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000280)='./file0\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) 23:01:11 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x20000, &(0x7f000000a000)) 23:01:11 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x4f00000000000000) 23:01:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x6c000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 674.572238][ T2313] FS-Cache: N-key=[16] '0200000000000000020000807f000008' [ 674.633162][ T2322] loop2: detected capacity change from 0 to 264192 [ 674.651262][ T2322] ISOFS: Unable to identify CD-ROM format. 23:01:11 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0xb5) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x105, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000000440)=0xe8) syz_mount_image$hfs(&(0x7f0000000100)='hfs\x00', &(0x7f0000000180)='./file0\x00', 0x9, 0x2, &(0x7f0000000280)=[{&(0x7f00000001c0)="39775b971d2405898c6e20d9595923499f63903fc255f8d6dd492fb5ce629a6b854b4c018b954c55fe8105940125646392575df75f091736055ad8", 0x3b, 0xa76}, {&(0x7f0000000200)="f25bda8d0cfecd6514fc25dd048d0ca99b032748e6dc6f51fc6760a2d46ec4572d6b905a3061b5c845a0624a783d30f096b64085b14c1da85b702f398dfa067652e46b4667", 0x45, 0xfff}], 0x809091, &(0x7f0000000480)={[{@gid={'gid', 0x3d, 0xee01}}], [{@appraise_type='appraise_type=imasig'}, {@subj_user={'subj_user'}}, {@fowner_gt={'fowner>', r0}}, {@euid_lt={'euid<', 0xee01}}]}) open(&(0x7f0000000040)='./file0\x00', 0x101002, 0x104) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x80000, 0x0) bind(r1, &(0x7f0000000500)=@nfc={0x27, 0x1, 0x1, 0x1}, 0x80) chdir(&(0x7f0000000080)='./file0\x00') mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:01:11 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x34000, &(0x7f000000a000)) [ 674.674773][ T2326] loop0: detected capacity change from 0 to 264192 23:01:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x74000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 674.730733][ T2326] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:01:11 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x5c00000000000000) [ 674.839465][ T24] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 674.839556][ T2352] loop2: detected capacity change from 0 to 264192 [ 674.866714][ T2352] ISOFS: Unable to identify CD-ROM format. 23:01:11 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49b1ec1b5adea17d, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x3000000, &(0x7f000000a000)) 23:01:11 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x40000, &(0x7f000000a000)) 23:01:11 executing program 0: socket$inet6(0xa, 0x80005, 0x5) 23:01:11 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000180)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f00000000c0)=0xe8) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="696e6465783d6f66662c78696e913d6f6e2c6f586a5f726f6c653d2867282fb0e451acb2287b11bebee0f55fd87b232d2c7569643eb4a8932038bf2b8819783832f989a62e6b8e41de2e61790860595af221c8de0e00efc4f119c50aabf19270f13a8ae3244cf63c22fae6696fb1222d3c8ff50df63062e76ccd6de05801ca7c658b3a89191e20e296c33169b1f78d411c7b34843608017fc0910e9f5288f93b054142ae2aaf3588c8f768", @ANYRESDEC=r0, @ANYBLOB=',smackfsroot=.#,\x00']) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x4, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x84204, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x2, @perf_config_ext={0xc663, 0xb020}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0xa) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='@'], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:01:11 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x63414d4400000000) 23:01:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x7a000000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) [ 675.360441][ T2376] loop2: detected capacity change from 0 to 264192 [ 675.368018][ T2377] overlayfs: unrecognized mount option "xin=on" or missing value [ 675.388880][ T2376] ISOFS: Unable to identify CD-ROM format. [ 675.391831][ T2381] overlayfs: unrecognized mount option "xin=on" or missing value 23:01:11 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8922, &(0x7f00000001c0)={'wg2\x00'}) 23:01:11 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) open(&(0x7f0000000040)='./file0\x00', 0x80000, 0xe1) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)=ANY=[@ANYBLOB="6eb1e14d29341b63bdaf83a9cc8590c600d68866e25b5a50f500ff6931fdb5e146a04847ac3e03efdb0205c35857e49f25e7e073e8dc7c4d86"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 23:01:11 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x6400000000000000) 23:01:11 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af6ea0823a"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1fffff, &(0x7f000000a000)) 23:01:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x837b2df7, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='gid=', @ANYRESDEC=r0]) 23:01:12 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200052283, 0x40000000800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="af"], &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x3, 0x0, 0x39, 0x20, 0x0, 0x9, 0x21800, 0x44dcb4d35738d81c, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000040)}, 0x82a2, 0x3, 0x5, 0x4, 0x2, 0x7fffffff, 0x7ff}, 0x0, 0x1, r0, 0x2) [ 675.616959][ T2422] loop2: detected capacity change from 0 to 264192 [ 675.636903][ T2422] ISOFS: Unable to identify CD-ROM format.