0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) r2 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x2000) r4 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x2000) r5 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x2000) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x79) mkdir(&(0x7f0000000040)='./file1\x00', 0x4) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000180)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@index_off='index=off'}, {@workdir={'workdir', 0x3d, './bus'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:24:17 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:24:17 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2630.063225][T30433] overlayfs: missing 'lowerdir' [ 2630.079892][T30440] overlayfs: missing 'lowerdir' [ 2630.210607][T30449] FAULT_INJECTION: forcing a failure. [ 2630.210607][T30449] name failslab, interval 1, probability 0, space 0, times 0 [ 2630.223325][T30449] CPU: 1 PID: 30449 Comm: syz-executor.3 Not tainted 5.6.0-rc1-syzkaller #0 [ 2630.232073][T30449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2630.242224][T30449] Call Trace: [ 2630.245665][T30449] dump_stack+0x11d/0x187 [ 2630.250020][T30449] should_fail.cold+0x5/0xf [ 2630.254548][T30449] __should_failslab+0x82/0xb0 [ 2630.259392][T30449] should_failslab+0x5/0xf [ 2630.263825][T30449] kmem_cache_alloc+0x23/0x5e0 [ 2630.268718][T30449] __es_insert_extent+0x1ee/0x870 [ 2630.273796][T30449] ? __es_tree_search.isra.0+0x144/0x170 [ 2630.279628][T30449] ext4_es_insert_extent+0x1c0/0x5d0 [ 2630.284941][T30449] ? _raw_read_unlock+0x21/0x40 [ 2630.290063][T30449] ext4_ext_put_gap_in_cache+0xb2/0xf0 [ 2630.295548][T30449] ext4_ext_map_blocks+0x1071/0x20f0 [ 2630.301110][T30449] ? percpu_counter_add_batch+0x10f/0x140 [ 2630.306882][T30449] ? _raw_read_unlock+0x21/0x40 [ 2630.311850][T30449] ? ext4_es_lookup_extent+0x231/0x570 [ 2630.317344][T30449] ext4_map_blocks+0x7a8/0xcf0 [ 2630.322132][T30449] ? __read_once_size+0xb7/0x100 [ 2630.327173][T30449] ext4_getblk+0x82/0x380 [ 2630.331656][T30449] ext4_bread+0x47/0x200 [ 2630.335906][T30449] ext4_append+0xc0/0x1e0 [ 2630.340262][T30449] ext4_mkdir+0x401/0x820 [ 2630.344723][T30449] vfs_mkdir+0x281/0x390 [ 2630.348976][T30449] ovl_create_real+0x1ec/0x2c0 [ 2630.353755][T30449] ovl_create_temp+0x3d/0x50 [ 2630.358364][T30449] ovl_copy_up_one+0x859/0x1940 [ 2630.363289][T30449] ? _raw_spin_unlock+0x38/0x60 [ 2630.368163][T30449] ? d_splice_alias+0x3dc/0x940 [ 2630.373063][T30449] ovl_copy_up_flags+0x11d/0x190 [ 2630.378187][T30449] ovl_copy_up+0x1e/0x2c [ 2630.382446][T30449] ovl_setattr+0xcd/0x420 [ 2630.386797][T30449] ? evm_inode_setattr+0x6a/0xf0 [ 2630.391756][T30449] ? ovl_fiemap+0x130/0x130 [ 2630.396277][T30449] notify_change+0x82b/0xb00 [ 2630.400940][T30449] utimes_common.isra.0+0x230/0x450 [ 2630.406343][T30449] do_utimes+0x17b/0x2b0 [ 2630.410613][T30449] do_futimesat+0x150/0x1a0 [ 2630.415154][T30449] ? fput_many+0xe2/0x130 [ 2630.419642][T30449] ? fput+0x20/0x30 [ 2630.423502][T30449] ? ksys_write+0x133/0x1a0 [ 2630.428017][T30449] __x64_sys_utimes+0x3c/0x50 [ 2630.432719][T30449] do_syscall_64+0xc7/0x390 [ 2630.437238][T30449] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2630.443138][T30449] RIP: 0033:0x45c849 [ 2630.447049][T30449] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2630.466663][T30449] RSP: 002b:00007fb8b54c5c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000eb [ 2630.475070][T30449] RAX: ffffffffffffffda RBX: 00007fb8b54c66d4 RCX: 000000000045c849 [ 2630.483103][T30449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2630.491066][T30449] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2630.499029][T30449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2630.506997][T30449] R13: 0000000000000c47 R14: 00000000004ce6b0 R15: 0000000000000011 13:24:25 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0x8ab8) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:24:25 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./file0/../file0\x00', 0x114) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000340)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@nfs_export_on='nfs_export=on'}, {@workdir={'workdir', 0x3d, './file0/../file0'}}], [{@smackfsroot={'smackfsroot', 0x3d, 'ppp0user/!}wlan0eth0Nwlan0,keyring$'}}, {@audit='audit'}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@appraise='appraise'}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) get_mempolicy(&(0x7f0000000040), &(0x7f0000000180), 0x0, &(0x7f0000ffb000/0x2000)=nil, 0x5) newfstatat(0xffffffffffffff9c, &(0x7f0000000100)='./file0/../file0\x00', &(0x7f00000002c0), 0x1000) 13:24:25 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:24:25 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:24:25 executing program 3 (fault-call:9 fault-nth:18): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:24:25 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x5404, 0x0) [ 2638.204134][T30582] FAULT_INJECTION: forcing a failure. [ 2638.204134][T30582] name failslab, interval 1, probability 0, space 0, times 0 [ 2638.210584][T30583] overlayfs: unrecognized mount option "smackfsroot=ppp0user/!}wlan0eth0Nwlan0" or missing value [ 2638.221630][T30582] CPU: 0 PID: 30582 Comm: syz-executor.3 Not tainted 5.6.0-rc1-syzkaller #0 [ 2638.238298][T30582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2638.244573][T30591] overlayfs: unrecognized mount option "smackfsroot=ppp0user/!}wlan0eth0Nwlan0" or missing value [ 2638.248351][T30582] Call Trace: [ 2638.248380][T30582] dump_stack+0x11d/0x187 [ 2638.248448][T30582] should_fail.cold+0x5/0xf [ 2638.270994][T30582] __should_failslab+0x82/0xb0 [ 2638.275783][T30582] should_failslab+0x5/0xf [ 2638.280209][T30582] kmem_cache_alloc+0x23/0x5e0 [ 2638.284984][T30582] ? _raw_spin_unlock+0x38/0x60 [ 2638.290098][T30582] ? __mark_inode_dirty+0x26e/0x940 [ 2638.295321][T30582] ext4_mb_new_blocks+0x347/0x1ea0 [ 2638.300615][T30582] ? _raw_read_unlock+0x21/0x40 [ 2638.305540][T30582] ? debug_smp_processor_id+0x3f/0x129 [ 2638.311115][T30582] ? ext4_cache_extents+0x1d7/0x1f0 [ 2638.316342][T30582] ? ext4_ext_search_right+0x1d7/0x5d0 [ 2638.321827][T30582] ? ext4_inode_to_goal_block+0x197/0x1f0 [ 2638.327563][T30582] ext4_ext_map_blocks+0x1a5c/0x20f0 [ 2638.332969][T30582] ? ext4_ext_remove_space+0x1101/0x2bf0 [ 2638.338655][T30582] ext4_map_blocks+0x230/0xcf0 [ 2638.343434][T30582] ? __read_once_size+0xb7/0x100 [ 2638.348547][T30582] ext4_getblk+0x82/0x380 [ 2638.352885][T30582] ext4_bread+0x47/0x200 [ 2638.357144][T30582] ext4_append+0xc0/0x1e0 [ 2638.361524][T30582] ext4_mkdir+0x401/0x820 [ 2638.365885][T30582] vfs_mkdir+0x281/0x390 [ 2638.370135][T30582] ovl_create_real+0x1ec/0x2c0 [ 2638.374932][T30582] ovl_create_temp+0x3d/0x50 [ 2638.379578][T30582] ovl_copy_up_one+0x859/0x1940 [ 2638.384528][T30582] ? _raw_spin_unlock+0x38/0x60 [ 2638.389401][T30582] ? d_splice_alias+0x3dc/0x940 [ 2638.394362][T30582] ovl_copy_up_flags+0x11d/0x190 [ 2638.399315][T30582] ovl_copy_up+0x1e/0x2c [ 2638.403576][T30582] ovl_setattr+0xcd/0x420 [ 2638.407969][T30582] ? evm_inode_setattr+0x6a/0xf0 [ 2638.412918][T30582] ? ovl_fiemap+0x130/0x130 [ 2638.417435][T30582] notify_change+0x82b/0xb00 [ 2638.422132][T30582] utimes_common.isra.0+0x230/0x450 [ 2638.427366][T30582] do_utimes+0x17b/0x2b0 [ 2638.431816][T30582] do_futimesat+0x150/0x1a0 [ 2638.436331][T30582] ? fput_many+0xe2/0x130 [ 2638.440672][T30582] ? fput+0x20/0x30 [ 2638.444491][T30582] ? ksys_write+0x133/0x1a0 [ 2638.449016][T30582] __x64_sys_utimes+0x3c/0x50 [ 2638.453716][T30582] do_syscall_64+0xc7/0x390 [ 2638.458234][T30582] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2638.464129][T30582] RIP: 0033:0x45c849 [ 2638.468040][T30582] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2638.487853][T30582] RSP: 002b:00007fb8b54c5c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000eb [ 2638.496279][T30582] RAX: ffffffffffffffda RBX: 00007fb8b54c66d4 RCX: 000000000045c849 13:24:25 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x400100, 0x80) write$P9_RWALK(r2, &(0x7f0000000140)={0x23, 0x6f, 0x2, {0x2, [{0x0, 0x1, 0x5}, {0x10, 0x2, 0x3}]}}, 0x23) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:24:25 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2638.505313][T30582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2638.514015][T30582] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2638.521992][T30582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2638.529980][T30582] R13: 0000000000000c47 R14: 00000000004ce6b0 R15: 0000000000000012 13:24:25 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:24:26 executing program 3 (fault-call:9 fault-nth:19): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:24:26 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2638.744561][T30713] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 13:24:26 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000100)='./bus\x00', &(0x7f0000000180)=@random={'security.', 'fsmagic'}, &(0x7f0000000200)=""/40, 0x28) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000040)='./bus\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f00000002c0)={[], [{@fsmagic={'fsmagic', 0x3d, 0x5}}, {@obj_type={'obj_type', 0x3d, ':+-\x80selinux@,\\'}}]}) r2 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000280), 0x4) utimes(&(0x7f0000000000)='./file1\x00', 0x0) [ 2638.900544][T30824] FAULT_INJECTION: forcing a failure. [ 2638.900544][T30824] name failslab, interval 1, probability 0, space 0, times 0 [ 2638.913239][T30824] CPU: 1 PID: 30824 Comm: syz-executor.3 Not tainted 5.6.0-rc1-syzkaller #0 [ 2638.921914][T30824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2638.931978][T30824] Call Trace: [ 2638.935336][T30824] dump_stack+0x11d/0x187 [ 2638.939685][T30824] should_fail.cold+0x5/0xf [ 2638.944246][T30824] __should_failslab+0x82/0xb0 [ 2638.949022][T30824] should_failslab+0x5/0xf [ 2638.953453][T30824] kmem_cache_alloc+0x23/0x5e0 [ 2638.958243][T30824] ? ext4_es_can_be_merged+0xef/0x1b0 [ 2638.958294][T30833] overlayfs: unrecognized mount option "fsmagic=0x0000000000000005" or missing value [ 2638.963626][T30824] __es_insert_extent+0x1ee/0x870 [ 2638.963652][T30824] ext4_es_insert_extent+0x1c0/0x5d0 [ 2638.963685][T30824] ext4_map_blocks+0x3ca/0xcf0 [ 2638.988288][T30824] ext4_getblk+0x82/0x380 [ 2638.992628][T30824] ext4_bread+0x47/0x200 [ 2638.996869][T30824] ext4_append+0xc0/0x1e0 [ 2639.001205][T30824] ext4_mkdir+0x401/0x820 [ 2639.005564][T30824] vfs_mkdir+0x281/0x390 [ 2639.009878][T30824] ovl_create_real+0x1ec/0x2c0 [ 2639.014649][T30824] ovl_create_temp+0x3d/0x50 [ 2639.019278][T30824] ovl_copy_up_one+0x859/0x1940 [ 2639.024124][T30824] ? _raw_spin_unlock+0x38/0x60 [ 2639.028972][T30824] ? d_splice_alias+0x3dc/0x940 [ 2639.033909][T30824] ovl_copy_up_flags+0x11d/0x190 [ 2639.038859][T30824] ovl_copy_up+0x1e/0x2c [ 2639.043130][T30824] ovl_setattr+0xcd/0x420 [ 2639.047454][T30824] ? evm_inode_setattr+0x6a/0xf0 [ 2639.052469][T30824] ? ovl_fiemap+0x130/0x130 [ 2639.056967][T30824] notify_change+0x82b/0xb00 [ 2639.061649][T30824] utimes_common.isra.0+0x230/0x450 [ 2639.066853][T30824] do_utimes+0x17b/0x2b0 [ 2639.071141][T30824] do_futimesat+0x150/0x1a0 [ 2639.075657][T30824] ? fput_many+0xe2/0x130 [ 2639.079988][T30824] ? fput+0x20/0x30 [ 2639.083798][T30824] ? ksys_write+0x133/0x1a0 [ 2639.088305][T30824] __x64_sys_utimes+0x3c/0x50 [ 2639.092994][T30824] do_syscall_64+0xc7/0x390 [ 2639.097556][T30824] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2639.103441][T30824] RIP: 0033:0x45c849 [ 2639.107359][T30824] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2639.126953][T30824] RSP: 002b:00007fb8b54c5c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000eb [ 2639.135376][T30824] RAX: ffffffffffffffda RBX: 00007fb8b54c66d4 RCX: 000000000045c849 [ 2639.143352][T30824] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2639.151350][T30824] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2639.159332][T30824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2639.167301][T30824] R13: 0000000000000c47 R14: 00000000004ce6b0 R15: 0000000000000013 [ 2639.177198][T30833] overlayfs: unrecognized mount option "fsmagic=0x0000000000000005" or missing value 13:24:32 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0x9080) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:24:32 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:24:32 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) pause() mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000040)='./bus\x00', 0x0) 13:24:32 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:24:32 executing program 3 (fault-call:9 fault-nth:20): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:24:32 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x5412, 0x0) [ 2644.822689][T30855] FAULT_INJECTION: forcing a failure. [ 2644.822689][T30855] name failslab, interval 1, probability 0, space 0, times 0 [ 2644.845617][T30855] CPU: 0 PID: 30855 Comm: syz-executor.3 Not tainted 5.6.0-rc1-syzkaller #0 [ 2644.854344][T30855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2644.864404][T30855] Call Trace: [ 2644.867747][T30855] dump_stack+0x11d/0x187 [ 2644.872099][T30855] should_fail.cold+0x5/0xf [ 2644.876634][T30855] __should_failslab+0x82/0xb0 [ 2644.881418][T30855] should_failslab+0x5/0xf [ 2644.885852][T30855] kmem_cache_alloc_trace+0x26/0x5f0 [ 2644.891162][T30855] ? shmem_listxattr+0x41/0x50 [ 2644.895941][T30855] ? shmem_tmpfile+0xf0/0xf0 [ 2644.900571][T30855] ovl_encode_real_fh+0x6b/0x230 [ 2644.905528][T30855] ovl_set_origin+0x4e/0xe0 [ 2644.910049][T30855] ovl_copy_up_inode+0x22b/0x330 [ 2644.915080][T30855] ? ovl_create_real+0xbd/0x2c0 [ 2644.919965][T30855] ovl_copy_up_one+0x8cf/0x1940 [ 2644.924829][T30855] ? _raw_spin_unlock+0x38/0x60 [ 2644.929704][T30855] ? d_splice_alias+0x3dc/0x940 [ 2644.934699][T30855] ovl_copy_up_flags+0x11d/0x190 [ 2644.939670][T30855] ovl_copy_up+0x1e/0x2c [ 2644.944005][T30855] ovl_setattr+0xcd/0x420 [ 2644.948377][T30855] ? evm_inode_setattr+0x6a/0xf0 [ 2644.953339][T30855] ? ovl_fiemap+0x130/0x130 [ 2644.957866][T30855] notify_change+0x82b/0xb00 [ 2644.962488][T30855] utimes_common.isra.0+0x230/0x450 [ 2644.967722][T30855] do_utimes+0x17b/0x2b0 [ 2644.972036][T30855] do_futimesat+0x150/0x1a0 [ 2644.976582][T30855] ? fput_many+0xe2/0x130 [ 2644.980941][T30855] ? fput+0x20/0x30 [ 2644.984881][T30855] ? ksys_write+0x133/0x1a0 [ 2644.989433][T30855] __x64_sys_utimes+0x3c/0x50 [ 2644.994207][T30855] do_syscall_64+0xc7/0x390 [ 2644.998733][T30855] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2645.004650][T30855] RIP: 0033:0x45c849 [ 2645.008685][T30855] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2645.028303][T30855] RSP: 002b:00007fb8b54c5c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000eb [ 2645.036733][T30855] RAX: ffffffffffffffda RBX: 00007fb8b54c66d4 RCX: 000000000045c849 [ 2645.044720][T30855] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2645.052844][T30855] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2645.060824][T30855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 13:24:32 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:24:32 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2645.068807][T30855] R13: 0000000000000c47 R14: 00000000004ce6b0 R15: 0000000000000014 13:24:32 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:24:32 executing program 3 (fault-call:9 fault-nth:21): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:24:32 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:24:32 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2645.627918][T30973] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 13:24:39 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0x9648) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:24:39 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:24:39 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:24:39 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r2 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r1, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2ac5000000012e0b3836005404b0e0301a060075f2e3ff5f163ee340b700000080000000000000fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="3800000024006d7f528e00000000000000000058", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000008000100686866000c000200080003"], 0x3}}, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000040)={r5, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) 13:24:39 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x5417, 0x0) 13:24:39 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) flistxattr(r0, &(0x7f0000000300)=""/244, 0xf4) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2652.402736][T31246] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 13:24:39 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TCXONC(r1, 0x540a, 0x3) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x223c1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6400) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000140)={0x0, 0x1000, 0x20, 0x0, 0x20}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x20000, &(0x7f0000000200)=ANY=[@ANYBLOB="002e25ddc74d5a4b08003ef40000000000006a"]) utimes(&(0x7f0000000280)='./bus\x00', 0x0) r3 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f00000002c0), &(0x7f0000000300)=0xc) ioctl$CAPI_INSTALLED(r2, 0x80024322) close(r3) 13:24:39 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:24:40 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) rt_sigprocmask(0x2, &(0x7f0000000180)={[0xd6]}, &(0x7f0000000200), 0x8) kexec_load(0x9, 0x4, &(0x7f0000000500)=[{&(0x7f0000000040)="fbd78c07d6aa17aa1d", 0x9, 0xff, 0xda}, {&(0x7f0000000140)="74712533b9069aff33c85a05cc6d5ec6edaa5d6535ae925c12ecd0d82498342d664474334b703d95f50f72f541e0a932", 0x30, 0x1000, 0x7fff}, {&(0x7f0000000300)="632aa969abb58f08f0653031ed4083af67465ef45543636fc49e0fdb25b8d9038c5464611b2c2db39a852af218487b8569741a9b928a5a5137f530359418d287de40371a1d6597ad8d9957a5751fb773d2fa0b76da3870222e61365e8a572cc18c23b14e50712c565a336a889a3f77cb7d98c5d4d8a5fdf9aaf4f9f5e5e2ff85d2c682b01c476075b9e7f02c5b4c0a30580f27098d29e35c72a80584c9fb422206138422e581020374ab8da5d79b4f85bfe14515498f4dc71f0bcf270032a5f84269517fb3b372e95e30b5ffa640cf7538f3abbbe56ca34d29a46117597ce43b24d45c2ff1", 0xe5, 0x7ff, 0x401}, {&(0x7f0000000400)="3502e3eb427ff313ff904ac5a4252b5e795f3e7622d301b37bc1db0f131bc71365f343832efd35843a10e9e16f5765bea54cc78c8601b7b733f14417de4ac54d8696dff7a4696a658243cbc40bc5e330442caf948db4d70e03d0b45954d97c6f5cfded07b8b066aad3823ba50816e0e61f34097811983eea2b996322f357c96626a7b9f5c18565a6840124ea117f0405e7201371d55acdeb6d4553096cb84e0c24811a898c81d164bb75c7b1bc8bdd3fee67e77f0dfca734c97db8d4bacb13c7f6bae20468a221021158327daa9ca8b2709591603caf4e6367e39de38702f169ffb83d4e7e3d1fd6e08c7ec4596e4de6e1", 0xf1, 0x10ff, 0x100000000}], 0x160000) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:24:40 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) ioctl$VIDIOC_ENUM_FMT(r2, 0xc0405602, &(0x7f0000000040)={0xb9, 0xa, 0x2, "9cb0f5e167cd250c501bd52f6d8912ee4c8e1d00c42167e0becd14254578692d", 0x20303159}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:24:40 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2652.860772][T31476] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 13:24:40 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="0504002000e2ffffffff5e000000"], 0x14}}, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r4, 0x4000000000000, 0x40, &(0x7f00000004c0)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000200000003000000600200000801000000000000000000000000000008010000c8010000c8010000c8010000c8010000c801000003000000000000000000000000000000ac1414000000000000000000000000000000000000000000000000007665746830000000000000000000000000000000000000000000000000000000000000000000000000000000000000002100000000000000a0000801000000000000000000000000000000000000000030006463637000000000000000000000000000000000000000000000000000000000000000000000000000000000000068004354000000000000000000000000000000000000000000000000000000020000000000000000000000007070747000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800c00000000000000000000000000000000000000000004700727066696c74657200000000000000000000000000000000000000000000000000000000000028005443504d53530000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000004feffffff00000000"], 0x2c0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000300)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000000200)=0xe8) prctl$PR_SET_DUMPABLE(0x4, 0x1) sendmsg$NL80211_CMD_GET_SCAN(r1, &(0x7f0000000480)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYBLOB="2c000400", @ANYRES16=r3, @ANYBLOB="00032dbd7000fcdbdf252000000008000300", @ANYRES32=r5, @ANYBLOB="08000100020000000800010000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2653.103019][T31596] overlayfs: filesystem on './file1' not supported as upperdir 13:24:48 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0x9c10) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:24:48 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c817765726469723d2e2f6275732c6830776f726b6469723d2e2f66696c6530"]) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:24:48 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) r1 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000180)={{0x8, @dev={0xac, 0x14, 0x14, 0x2b}, 0x4e24, 0x3, 'wrr\x00', 0x20, 0x4, 0x50}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e21, 0x2000, 0xffffffff, 0xfffffffe, 0xacd}}, 0x44) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg\x00', 0x3, 0x0) ioctl$IMCLEAR_L2(r2, 0x80044946, &(0x7f0000000140)=0xa9d5951) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r3, r4, 0x0, 0x6) ioctl$TIOCMGET(r4, 0x5415, &(0x7f0000000240)) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:24:48 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) syz_open_dev$media(&(0x7f0000000180)='/dev/media#\x00', 0x9, 0x400100) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x100) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:24:48 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x541b, 0x0) 13:24:48 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:24:48 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r1 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040)=0x2, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2661.110352][T31624] overlayfs: unrecognized mount option "lwerdir=./bus" or missing value [ 2661.148056][T31629] overlayfs: unrecognized mount option "lwerdir=./bus" or missing value 13:24:48 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000300)=""/104) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r2, r3, 0x0, 0x6) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$input_event(r3, &(0x7f0000000200)={{r4, r5/1000+30000}, 0x3, 0x9, 0x4b}, 0x18) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000380)='./file1\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000000)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@nfs_export_on='nfs_export=on'}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:24:48 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:24:48 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="171efc67726469723d376f8d6b64079470886001008365302c00"/37]) utimes(&(0x7f0000000280)='./bus\x00', 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz'}, 0x0, 0x0, 0xffffffffffffffff) r3 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000001440)={'syz', 0x0}, 0x0, 0x0, r2) r4 = add_key(&(0x7f0000000940)='big_key\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000a00)="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", 0x319, r3) keyctl$read(0xb, r4, &(0x7f0000005340)=""/4096, 0xd900) add_key(&(0x7f0000000040)='syzkaller\x00', &(0x7f0000000140)={'syz', 0x2}, &(0x7f0000000180)="a7a67d9fb569786ae0a613fc", 0xc, r4) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r6 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r5, r6, 0x0, 0x6) socket$packet(0x11, 0x3, 0x300) ioctl$VT_DISALLOCATE(r5, 0x5608) [ 2661.384144][T31747] overlayfs: unrecognized mount option "ügrdir=7okd”pˆ`" or missing value [ 2661.421857][T31754] overlayfs: missing 'workdir' 13:24:48 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x6) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:24:48 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2661.446002][T31857] overlayfs: unrecognized mount option "ügrdir=7okd”pˆ`" or missing value [ 2661.451507][T31754] overlayfs: missing 'workdir' 13:24:54 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xa1d8) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:24:54 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') r1 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) r2 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) sysinfo(&(0x7f0000000300)=""/103) sendfile(r1, r2, 0x0, 0x80006) ioctl$TIOCSBRK(r0, 0x5427) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000180)={[{@nfs_export_on='nfs_export=on'}, {@workdir={'workdir', 0x3d, './file1'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:24:54 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:24:54 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r0, r1, 0x0, 0x6) ioctl$RTC_VL_CLR(r0, 0x7014) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x2c, 0x1, 0x4, &(0x7f00000005c0)={0xffffffffffffffff}) r3 = socket(0x2c, 0x3, 0x3) r4 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000140)={0xffffffffffff1e7a, 0x0, 0x0, 0xfffffffc}, 0x10) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000000040)={0x8, 0x3e05, 0x2, @multicast, 'dummy0\x00'}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:24:54 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r2 = socket(0x1, 0x80000, 0x8) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_ACCEPT(r2, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000680)=ANY=[@ANYBLOB="6c00000042da6da8ca7e6fcc1393edfbb856d2899569019a613c1eda6ee00f0e14ed6c83ae87c21c5f841496dc0a988385a24bf16d9f2d78aec8a4377bee70e6504d40eb106ef6c4dea55443ae077e26fb76992b0f9a8d098b4c2d41bc73f9c667319e2cbc0c28910414881063e142941c477727da959210680c16cb9a6fa49913f194961484c161df427480475e369aeffaab978359c42550fe9687dea1d5fbdbf05f535bcae8193315620dfba3f0bd6f386d65a2676c069c55", @ANYRES16=r3, @ANYBLOB="00012abd7000fedbdf25010000001400000000010500010000f3ffff13000200ff0200000000000000000000000000012700070073797374656d5f753a6f626a6567745f723a617074677661725f6c6f675f743a733000000013df1534b3699dc300f8fb2fe969b545618dcba794f50a5f88764e9856936f7231052bc14f977c5f3195803b4a8f6b22b56a2703f65811c0741541ee21891224bbdb0b43a912b8d3d0b8ff5d9bd1c3797e8528ce61d6c42aff45bd2e54ab9bf86b"], 0x6c}, 0x1, 0x0, 0x0, 0x4004000}, 0x24048000) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0xc4, r3, 0x2, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @rand_addr="e68a3a6af3db8e9e22945a81d3bf81b3"}, @NLBL_UNLABEL_A_SECCTX={0x27, 0x7, 'system_u:object_r:tzdata_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_to_bridge\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast1}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'batadv_slave_1\x00'}, @NLBL_UNLABEL_A_SECCTX={0x25, 0x7, 'system_u:object_r:dbusd_etc_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}]}, 0xc4}, 0x1, 0x0, 0x0, 0x20080040}, 0x24044081) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000040)=0x3, 0x4) 13:24:54 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x5421, 0x0) [ 2667.593202][T31992] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 13:24:55 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) accept4$rose(0xffffffffffffffff, &(0x7f0000000200)=@short={0xb, @remote, @bcast, 0x1, @netrom}, &(0x7f0000000280)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x7a, &(0x7f0000000080)={r4, 0x0, 0x0, 0x7bcf}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000300)={r4, @in={{0x2, 0x4e24, @rand_addr=0x8}}}, 0x84) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r6 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r5, r6, 0x0, 0x6) ioctl$CAPI_GET_SERIAL(r6, 0xc0044308, &(0x7f0000000040)=0x7) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) [ 2667.687358][T32002] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 2667.696368][T32002] overlayfs: missing 'lowerdir' [ 2667.720660][T32008] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 2667.738444][T32008] overlayfs: missing 'lowerdir' 13:24:55 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r1, 0xc0406619, &(0x7f00000003c0)={{0x1, 0x0, @identifier="04a4af8f324cca35d4fd19ef3dd3b178"}}) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) creat(&(0x7f0000000400)='./file0\x00', 0x1) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz'}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000001440)={'syz', 0x0}, 0x0, 0x0, r2) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000180)={r2, 0xf, 0x3f}, &(0x7f0000000300)=ANY=[@ANYBLOB="656e633d706b63736ea8ad24722610aa64352d67656e6572696300"/79], &(0x7f0000000200)="f506c137f807271ba5d7530e98e9b9", &(0x7f0000000380)=""/63) 13:24:55 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2667.963094][T32120] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 13:24:55 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:24:55 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r2 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r2) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2668.039541][T32228] overlayfs: filesystem on './file1' not supported as upperdir 13:24:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2ac5000000012e0b3836005404b0e0301a060075f2e3ff5f163ee340b700000080000000000000fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="3800000024006d7f528e00000000000000000058", @ANYRES32=r2, @ANYBLOB="00000000ffffffff0000000008000100686866000c000200080003"], 0x3}}, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000180)={@initdev={0xfe, 0x88, [], 0x1, 0x0}, r2}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2668.208821][T32334] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 2668.463522][T32342] overlayfs: filesystem on './file1' not supported as upperdir 13:25:02 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xa7a0) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:25:02 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:25:02 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r3 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r2, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000040)) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469723d2e2f6275732c776f836b6469723d2e2f6e696c65302c00"]) getegid() utimes(&(0x7f0000000200)='./file0/file0\x00', 0x0) 13:25:02 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x5450, 0x0) 13:25:02 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r2, r3, 0x0, 0x6) write$P9_RRENAMEAT(r2, &(0x7f0000000200)={0x7, 0x4b, 0x2}, 0x7) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2ac5000000012e0b3836005404b0e0301a060075f2e3ff5f163ee340b700000080000000000000fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="3800000024006d7f528e00000000000000000058", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000008000100686866000c000200080003"], 0x3}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000180)={@mcast2, 0x34, r5}) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:25:02 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0xfffffffb, 0xfffffffffffffe0a, 0x0, 0x0, 0xca5066b471b5a945, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f00000004c0)='\x00\x00\x00\x00\x00\x00\x00\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x400000, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x9, 0x30, 0x4, 0x3}, 0x40) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000002c0), &(0x7f00000012c0), 0x110, r3}, 0x38) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x9, 0x30, 0x4, 0x3}, 0x40) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000002c0), &(0x7f00000012c0), 0x110, r4}, 0x38) r5 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c00000002000000d708f8c000000004000200000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000000000000000000000000950000000000000024ed31fa5d8c820d11c77e6cd76954e7b23a3e6372e389ca56ada4f275d5f3cc63ab2e3b9e8ad3da7cde67608880e85791ab8efc1be4c6931f51a7600d354f2fc711a4901e32b16d6c6c431c06a8e2"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r5, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000640)={r0, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xfffffffffffffdeb) bpf$PROG_LOAD(0x5, &(0x7f0000001580)={0x1b, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1820000000000000008b4d451a75fc0a6089e3d1c7e7e718bb000000000000009500000000000200"], &(0x7f0000000100)='GPL\x00', 0x5, 0xaa, &(0x7f0000001200)=""/170, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r6}, 0x70) r7 = syz_open_procfs(0x0, &(0x7f0000000500)='net/if_inet6\x00') r8 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r7, r8, 0x0, 0x6) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x3, 0xc, &(0x7f0000000140)=ANY=[@ANYBLOB="18270000", @ANYRES32=r2, @ANYBLOB="000000000800000018260000", @ANYRES32=r3, @ANYBLOB="00000000000000001800000036000000000000000180000018160000", @ANYRES32=r4, @ANYBLOB="000000000000000018d10000c4c7500a4303e000000000c806000018000080030000000000000009"], &(0x7f00000001c0)='GPL\x00', 0x80000001, 0xa8, &(0x7f0000000200)=""/168, 0x0, 0x1, [], 0x0, 0x3, 0xffffffffffffffff, 0x8, &(0x7f00000002c0)={0x6, 0x3}, 0x8, 0x10, &(0x7f0000000300)={0x0, 0xa, 0x7, 0x401}, 0x10, r6, r7}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:25:02 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2675.111634][T32354] overlayfs: unrecognized mount option "woƒkdir=./nile0" or missing value [ 2675.130696][T32371] overlayfs: filesystem on './file1' not supported as upperdir 13:25:02 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r2 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r1, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) close(r1) 13:25:02 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000580)=0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000700)='NLBL_UNLBL\x00') syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000002c0)='./bus\x00', 0x3, 0x2, &(0x7f0000000540)=[{&(0x7f00000003c0)="9143208e3fc2b465bc33e46cee313d4990cfe81ef4033091d757ccfeb06a7f8bd3c015b9b86fe14b311afcce4b70858ea4eede17864a1a2a60216348fe13a5e03c92b7a5023d4f07fb83151ba70e28", 0x4f, 0x2}, {&(0x7f0000000440)="49c6d149efa442a260a480575575f9ece7da5316621c6303b94e3a26e288298843428ef78a5287a7b9839492ba3c446621a281da00e8a8650454b0289fd9fb87f0a6b02783b272c340b625d9731223da0327f879ed490f9501256069e22718e8e7275957d2f4cf2442b9b97e80519a067361055d65dce8283f9d8e3db78ae2fb4df3067b123429e655e0c6e6894983a8d068491b866e9378619f4fd1940dbfc4420b097f1dfc3259ae37a54e192a9ac2143fcf43085e4d5a20d7f576b55a52fadcd8d148dabe44cc4702fefe930921103d46acc69cf1a47a97", 0xd9, 0x9}], 0x0, &(0x7f00000005c0)={[{@case_sensitive_no='case_sensitive=no'}, {@show_sys_files_no='show_sys_files=no'}, {@show_sys_files_yes='show_sys_files=yes'}, {@fmask={'fmask', 0x3d, 0x3}}, {@errors_remount='errors=remount-ro'}], [{@euid_eq={'euid', 0x3d, r2}}, {@seclabel='seclabel'}, {@subj_role={'subj_role', 0x3d, 'overlay\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '\'user*ppp1selinuxbdev,selfvboxnet0wlan1'}}, {@dont_measure='dont_measure'}]}) ioctl$KVM_PPC_GET_SMMU_INFO(0xffffffffffffffff, 0x8250aea6, &(0x7f0000000300)=""/159) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="32f775707065726469723d2e2f66696c65312c6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65302c6d657461636f70793d6f6e2c00"]) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/capi/capi20\x00', 0x204800, 0x0) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f0000000880)) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2675.211804][T32354] overlayfs: unrecognized mount option "woƒkdir=./nile0" or missing value 13:25:02 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mlockall(0x6) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r2 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) sendmsg$SOCK_DIAG_BY_FAMILY(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)={0x161c, 0x14, 0x400, 0x70bd28, 0x25dfdbfb, {0x5, 0xe5}, [@INET_DIAG_REQ_BYTECODE={0xa8, 0x1, "6733a0cbc3fb7db892d67aecf142e411bc27f30451d237622eca438288c93ce965830d54d391d198f2ef32d2659bfca03d0ee377d37c6af23d77a2bef51e36b92a83c6cb03c675e644eb32c029b996b05746980c6570f4282af55fa495ed1b0b18e57feb9620713c86148769820a1cb3bcee3aba47e17f2fa5aff101a3efcd656b2aefa14bf0cb2c773986e37b5b84748b836de131d1d5bcf262a13d4dac91c0e569a1b2"}, @INET_DIAG_REQ_BYTECODE={0x85, 0x1, "f72589df28b5613c05e407329bb78867690d1cbd902624360966814eee092e9b7f1651f6e7c1e605e8d64fd55f7f117bb4d67661b55825d8e1e3985b95507cb08313bb40380d901acc984f25c8abed0ae9e45b00ef23604c01a58466c188da3f6cf8a92567db9cbb37b91971154ff466820d55a9939cf297e1380343d35b7506df"}, @INET_DIAG_REQ_BYTECODE={0x101, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0xae, 0x1, "7a748ebd3ccb5ab3e8deaa743e4d78e5b4edb087dc9bb8cb9d05ebee8412b796579c109597e42e7e6abe81aa0e7fdf9eaf026b367aa63c9cba48fbb99a4843034608cb2768d0921a23acc146f85a4793b53a5baac71a955e45411904f60856cac2537c37be38e5b02eed8bfaa9bbd7312c7e6d5287d1b707518b3702df8aa007f93de1d0df36920da2705850729529a8f544fc6e94b1d53ff866a96fd1758215b32ff62797be277bb420"}, @INET_DIAG_REQ_BYTECODE={0x4c, 0x1, "75fec06f1f8f33dd4330854717689bfc457da6fd27929b6131a7907acf432e3d0454be251a55072debd371e526fd7aaadd73e8ac014e402dfdf0f61d60eafcd46fc661e08b537b3b"}, @INET_DIAG_REQ_BYTECODE={0xf8, 0x1, "0d172f8b09c161a70b6908fd49d15a482b030510c40a6dc0de15f320eb3a8f0be6c80a7d989d91c67f14cb8c294b3b85b83bfc1925ebd503ddd7a4d19a1e654639f810c5515f9dfdb391454de4ee517c8146471964412e48813e9a9a3cbf3d42a77f4668e8489addad4c171aee876a7114d8d5e1e4e0a50f97ad8d70c8690d84705ce4cf229aa233481bf24dfe8c4191fe7070f3db6edf729002e583e5a44332b8926cae1ce3318d5a1ab8bf4ece4ec8ba6ba0ad758c4f52cdde4c834588cd6e112bcf849a5f67fd272865eec877dcb9f1e3b5eb677deb9f47f0ae6935a6b8e11800fdebd4e891d74451249eb6acaef4cf297260"}, @INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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@INET_DIAG_REQ_BYTECODE={0x71, 0x1, "93481dfe84f17f740e8a05ac063223a8dcba63895d1b981b5a0cf676405760d0951243d63869781ff8f935ffef5a0d6e35b4bcb67639d6567de43e80df8f561204db6df0fcfb204636792e0ad0f8a1e0b46527a594da58744cf564ad4769a0bd7e99e214c7e0302344f7340b1c"}, @INET_DIAG_REQ_BYTECODE={0x100, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "2543b69c39e498a6f23d9e35737a571d3cabf60004d9610cd96a1dfa96cc0a975045d80140dc1047871f4c3d5394a03633eca4855fe1adbd826fd904794e0c77e8e936d6a70a4b76415f22a1635a27f3a4da7d4e495f0d01ebf3b03656416f93dbe3"}]}, 0x161c}, 0x1, 0x0, 0x0, 0x40010}, 0x8041) mount$overlay(0x400002, &(0x7f0000000040)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@index_on='index=on'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:25:02 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2675.404157][T32548] ntfs: (device loop3): parse_options(): Unrecognized mount option euid. [ 2675.419918][T32548] ntfs: (device loop3): parse_options(): Unrecognized mount option seclabel. [ 2675.428882][T32548] ntfs: (device loop3): parse_options(): Unrecognized mount option subj_role. [ 2675.486658][T32604] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 2675.512235][T32604] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 2675.524564][T32612] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 2675.528099][T32548] overlayfs: unrecognized mount option "2÷upperdir=./file1" or missing value [ 2675.534055][T32612] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 13:25:02 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x19, 0x24, 0x0, 0x0, 0x4000000, 0xfffffffffffffefa, 0x0, 0x0, 0x1, [], 0x0, 0x19, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2675.590313][T32616] overlayfs: unrecognized mount option "2÷upperdir=./file1" or missing value [ 2675.651308][T32548] ntfs: (device loop3): parse_options(): Unrecognized mount option euid. [ 2675.733634][T32548] ntfs: (device loop3): parse_options(): Unrecognized mount option seclabel. [ 2675.748146][T32548] ntfs: (device loop3): parse_options(): Unrecognized mount option subj_role. 13:25:10 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xad68) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:25:10 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r1 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r0, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r4 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r3, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) r6 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:25:10 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:25:10 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000280)=""/184, &(0x7f0000000380)=0xb8) r1 = perf_event_open(&(0x7f000025c000)={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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r1, 0x0) perf_event_open(&(0x7f000025c000)={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}, 0x40040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz'}, 0x0, 0x0, 0xffffffffffffffff) r4 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000001440)={'syz', 0x0}, 0x0, 0x0, r3) r5 = add_key(&(0x7f0000000940)='big_key\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000a00)="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", 0x319, r4) keyctl$read(0xb, r5, &(0x7f0000005340)=""/4096, 0xd900) keyctl$get_security(0x11, r5, &(0x7f0000000240)=""/44, 0x2c) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000040)=0x5, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) getsockopt$XDP_MMAP_OFFSETS(0xffffffffffffffff, 0x11b, 0x1, &(0x7f0000000140), &(0x7f00000001c0)=0x80) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:25:10 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$VIDIOC_G_STD(r1, 0x80085617, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) inotify_init1(0x80000) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:25:10 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x5451, 0x0) 13:25:11 executing program 5: socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffa) [ 2683.749171][T32760] overlayfs: filesystem on './file1' not supported as upperdir 13:25:11 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000180)='./bus\x00', 0x0) 13:25:11 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2683.898161][ T404] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 13:25:11 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x300000a, 0x10010, 0xffffffffffffffff, 0x0) r2 = socket(0x2c, 0x800, 0x3) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) getsockopt$nfc_llcp(r2, 0x118, 0x1, &(0x7f00000002c0)=""/234, 0xea) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r3 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000040)={0x2, 'syz_tun\x00', 0x3}, 0x18) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469723d2e2f0075732c776f726b6469723d2e2f66696c65302c00c4c4aa11afec71e45b8720645a0000000000000060377dd6e422b7b9329eee9d5ba3d10eb375b4d11224a96eec21456b1096dbcd1a830aead7ee753682b312f442c0d5211c568654bbab765f12a01b4ecdeded0df06780b539a8a0b0d2063b880fb5dcadd0f9d8b39dec8a017bdd2248731a994e812da1d88031bdfa41d17a0ab88291ad08e4216551f1a33c21478fab6dad6b1102d57c0cd6d53e2b981cf7f9ff59"]) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:25:11 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f0000000040)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:25:11 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) sendto$l2tp6(r1, &(0x7f0000000400)="32f1139e39e56a806629ed77be30ef33586c5650514f71b34c73ecdd94517f5504cb1413e24e194a65bc4f58c24ba09a19f94aff4ad09b4b6bab6b45ddfb26c02261a97282e664ccc340420d59de05fee08fd268f9edd969e000ca48de61103bbbdbe00ae5a6e3c24cdf85abe780e852f9e2b13a88f7d403fbb771b31a6c653d5b5ff2af363bb186b2099ef09575bae463b4e2f1d2c8317a9452fb503bd70b88220ca4d5e470603eebd449c8385b9fc2ec8b29edc6218929e5de42645ec157caa3d3e416bb8100ba0aacc4694e296283650685f4b110a97f4d95494db555f11799869e61ddc3e1", 0xe7, 0x48044, &(0x7f0000000180)={0xa, 0x0, 0x8, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x0, 0x3}, 0x20) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="75bc5a74681f4f0ee0946a3762d2db707065726469723d2e2fb49b3a410eadf96a8666696c65312c6c6f7765726469723d2e2f6275732c776f726b6469"]) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) ioctl$VFIO_IOMMU_GET_INFO(r2, 0x3b70, &(0x7f0000000200)={0x18}) [ 2684.063352][ T419] overlayfs: filesystem on './file1' not supported as upperdir [ 2684.181197][ T528] overlayfs: missing 'workdir' [ 2684.222082][ T528] overlayfs: missing 'workdir' [ 2684.247133][ T533] overlayfs: unrecognized mount option "u¼ZthOą”j7bŅŪpperdir=./“›:A­łj†file1" or missing value [ 2684.276463][ T535] overlayfs: unrecognized mount option "u¼ZthOą”j7bŅŪpperdir=./“›:A­łj†file1" or missing value 13:25:20 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x11, 0x5, 0x6, &(0x7f00000005c0)) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000140)={0x10000000, 0x7, 0x30}) syz_init_net_socket$x25(0x9, 0x5, 0x0) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:25:20 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:25:20 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x40000000400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:25:20 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,7orkdir=./file0,metacopy=on,\x00']) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:25:20 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xb330) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:25:20 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x5452, 0x0) [ 2693.062240][ T552] overlayfs: unrecognized mount option "7orkdir=./file0" or missing value [ 2693.105154][ T561] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 2693.123639][ T552] overlayfs: unrecognized mount option "7orkdir=./file0" or missing value 13:25:20 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r1 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r0, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x1a4) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="757070de503099a61efa2596af39599665726469723d000000006c83312c6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65302c"]) chdir(&(0x7f0000000840)='./bus\x00') open(&(0x7f0000000180)='./bus\x00', 0x400, 0x2f) getsockopt$sock_timeval(r4, 0x1, 0x21, &(0x7f0000000200), &(0x7f0000000300)=0x10) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:25:20 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="757070657264697a3d2e2f66696c65312c6c827765726461723d2e2f6275732c776f726b6469723d2e2f66696c65302c00"]) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:25:20 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x20000, 0x0) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:25:20 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:25:20 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2693.414939][ T695] overlayfs: unrecognized mount option "uppŽP0™¦ś%–Æ9Y–erdir=" or missing value [ 2693.427331][ T687] overlayfs: unrecognized mount option "upperdiz=./file1" or missing value [ 2693.453591][ T796] overlayfs: unrecognized mount option "upperdiz=./file1" or missing value 13:25:20 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:25:20 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0x1000, &(0x7f0000000140)=0x2) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2693.484455][ T695] overlayfs: unrecognized mount option "uppŽP0™¦ś%–Æ9Y–erdir=" or missing value 13:25:20 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r3 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000200)=0xc) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000300)) mount(&(0x7f0000000340)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000380)='./bus\x00', &(0x7f00000003c0)='ext2\x00', 0x201008, &(0x7f0000000400)='cpuset\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2693.618319][ T808] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 13:25:21 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x6, 0x800) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:25:21 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) shutdown(r0, 0x1) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2693.895786][ T932] overlayfs: filesystem on './file1' not supported as upperdir 13:25:29 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xb8f8) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:25:29 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r0, r1, 0x0, 0x6) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dlm-control\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r2, r3, 0x0, 0x6) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, r2, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$DRM_IOCTL_MODE_GETPROPERTY(0xffffffffffffffff, 0xc04064aa, &(0x7f0000000200)={&(0x7f0000000040)=[0x0], &(0x7f0000000140)=[{}, {}, {}, {}], 0x8, 0x0, [], 0x1, 0x4}) 13:25:29 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000140)='\xffDe\xb1\x02\xf7\r/\x0e\x90\x91\x81\x17\xbe\xf9\xaf\x81\xe3\xfd\xbc\x85\x00\xd4m/\xdd\x9b\xf3\xe1\xef\f\xe1cB\xfc\xe9\xea\xb9P\xc0Z\xdc\xda\x8a\xbbu\xf1\xd8/+\x92\x9c\xa7\xee%t\xb2\xfa\x93') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r3, r4, 0x0, 0x6) ioctl$KVM_SET_DEVICE_ATTR(r3, 0x4018aee1, &(0x7f0000000180)={0x0, 0x6, 0xfff, &(0x7f0000000040)=0x10000}) ioctl$KVM_SMI(r1, 0xaeb7) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:25:29 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x40) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:25:29 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x5460, 0x0) 13:25:29 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000180)='vxfs\x00', 0x10009c, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c86c18690726469723d2e2f6275732c776f726b6469943d2e2f66696c65302c6d657461636f70793d6f6e2c00"]) r2 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x7a, &(0x7f0000000080)={r5, 0x0, 0x0, 0x7bcf}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000300)={r5, 0xc8, "871e15fb263248cec51ed10f9d0dcffc694a77708dde4ea8bfeb6d3cbd8500da83c9ef7e75497774808c3a92f43a09f94512322d9d0637707dbb317882b5a109c4c2caacaff916dc6dd22bdfa9731d64b5fb8e210a3b21432c84598f9aef43c640511c635f23307e05e43caa25f025e70a21c9fa0fd6b725bd3b142204ddde774b9264961a4f3670218c26d5583d2595631c7f0acbac762a2bb47b6092296472843fb9cb772ad2c0a211d06bdc0664fb4f89d1c504bdbad0a263bd35e8ce976a0d6003f3e8da6789"}, &(0x7f0000000140)=0xd0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r6, 0x2, 0x1}, &(0x7f0000000400)=0xc) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:25:29 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4e) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2702.496179][ T1051] overlayfs: unrecognized mount option "†Į†rdir=./bus" or missing value [ 2702.512294][ T1055] overlayfs: failed to resolve './file0': -2 [ 2702.562216][ T1064] overlayfs: failed to resolve './file0': -2 [ 2702.584307][ T1065] overlayfs: unrecognized mount option "†Į†rdir=./bus" or missing value 13:25:29 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r2 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) sendmsg$RDMA_NLDEV_CMD_GET(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1401, 0x400, 0x70bd25, 0x25dfdbfc, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x42010}, 0x41) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) ioctl$PPPIOCSPASS(r1, 0x40107447, &(0x7f0000000480)={0x4, &(0x7f0000000280)=[{0x1, 0x6, 0x80, 0x81}, {0x101, 0x3, 0x5, 0x401}, {0x1f, 0x7f, 0x1, 0x7fffffff}, {0x0, 0x5, 0x6, 0x3}]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(r1, 0xc0905664, &(0x7f0000000300)={0x0, 0x0, [], @raw_data=[0x3, 0x0, 0x58, 0x5, 0x7, 0x8000, 0x3, 0xfffffffe, 0x5, 0x1, 0x1, 0x0, 0xb7e7, 0x8, 0x401, 0x145, 0x3c, 0x1, 0x80000000, 0x2, 0x4, 0x3, 0xffff, 0x401, 0x1, 0x8e, 0x7, 0x8, 0x200, 0xd4e, 0x10001, 0xc3a]}) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) 13:25:30 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x2c, 0x3, 0x3) shutdown(r1, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) r3 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000280)) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000000240)=0x4, 0x4) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r4, 0x8, 0x70bd28, 0x25dfdbff, {{}, {}, {0x8, 0x11, 0x9}}, ["", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x40400c0) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:25:30 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r2, r3, 0x0, 0x6) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000180)={r1, 0x400, 0x10001, r1}) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r4, r5, 0x0, 0x6) write$vhost_msg(r4, &(0x7f0000000400)={0x1, {&(0x7f0000000300)=""/196, 0xc4, &(0x7f0000000200)=""/48, 0x2, 0x1}}, 0x48) 13:25:30 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r0, r1, 0x0, 0x6) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, [], 0x0, 0x0, r1, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:25:30 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) getpeername$unix(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000040)=0x6e) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="75706c6f1365726469723d2e2f6275732cf76f726b5a69723d2e2f66696c65302c008bb29c835ec9f37e49a11b46e3f6f01cc6ea96af"]) utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2702.951588][ T1291] overlayfs: filesystem on './file1' not supported as upperdir [ 2703.026896][ T1317] overlayfs: unrecognized mount option "uploerdir=./bus" or missing value [ 2703.047989][ T1317] overlayfs: unrecognized mount option "uploerdir=./bus" or missing value 13:25:38 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xbec0) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:25:38 executing program 4: socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:25:38 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:25:38 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000300)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}, {@xino_off='xino=off'}, {@index_on='index=on'}, {@nfs_export_on='nfs_export=on'}]}) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000880)="9290c24f64dcd7bffb7ea26804a65bed5032e8a0b606c67f0498a9280ad44fd8845dd578ffdbd352d66748063bb1ef8a1abf4a498ccef84f42fe0d283bdab6aeda5fa707352b13aa1f6574cb7134496470cab7b4616495950b49e17e4045ead350061e5f94b09e51b262485ad1fcbbe6803ec88806eb47522bc94801ce3f3d05ccc9904eda6e73a1086677b97f74b932b2adf24d996a672a3a8c1d2a57d80bd1d37c4f03547580078554ddb487afbf943e6e4057651a9e1f749938157af487da5157bd4afe9a568064065978a9fa18774a318ef0c877e895af2882bc6122910a380b964d71bc7d5b5d6b5a92be7bd224045289a3abf9277c52939f582432728302bedbf2ce6f25f66361f5e6b6d84d7a97f9cce1e07b3c58c3eec7fd35e51abb87e5f5b4ba298051457c06c85d6dba5c7d912e3bf778912ac06a109b490b06b1f59f9e4f511d155faf67fa87b0b5b904c5b28477a2041277d8a0710a92974802093e37ccb533439a55dd6cc89571f698dd4ccc7d35263543afbc3b4f746c1b47c14d51e3afcd4f8c4760729d0648ee47d06c83027d7fd314a6c98668d2df7364b1b078593685553ec893f8dc205c13a01571573ca859a77f4c41faf0fa989b32ccd802a70b62c0d4793ad333ce6e3b85891c69e2f012501fb752105e829332c0db58960c9a7f6142b7b730fba0e23120d0c4c78e3649acaeaef3981bcccedb3e39b7d4f95637a90fa6ef09850a98343cdb39284d0f70fae6e10dfe3bdd13327ad2108adc2446949847fc218205a86a299649612402af6b4be547029392d8b7ac20d2895fa421f3a5ec654a61c7623abbd3ef07e7fa37ab4c52a4f54bbffda54c948702e85479c30ef57b0975b1ed859835f1deeed37cb24733fe05779ce4497bf5b3c4cc5808790babf8c3770164f735060b96ddb2a71d918a5488ae77bdf6c8a67774b92d912af2791b95f89d1c43e42e6864dabdcc1a6088a91139220b3064a733d0ebed47ab5ae1949ccbecb57f1b719461089252b4ec9ec13ca2730b74074f196a435163b459862f0b8fd23cc5e46ecea52f7701aa9cced4e188d3abb4049c20c71c03b75032028ba820ca8b621aac7a0f3a13f4561da8df04847a92728593988327e766f05fed3a85a836f58a7dac610153540ddb44c0c9b982a597b2a2342c96d2e17f0ac8b640d9c00e65fdbbffaa753558cb9d46388cbe6e933ae63d7aafe1d557202d0fad478bab230d783d456169e26391d287fdbd793e5acba80c7e2aa6981754cdf7c439c763e55740c70c23efbb44e9333a76bc930c820816ecd5a55be8fbc707ccf885db396431c2bb7b2aef16bd40090293ea252790e51e4c2365351a0d00666f3ef572a7aa19a30eb074b10512228b5a171de4103808fd4069c27810d6e1defb4c115f43ea61524474d31be7c324775b230c98de6e46a07694e627dcb5cc40722fc7b102e4e74cc975f35c7076ab369c74fd7ca2b966be2ef2af221a9cd4c9cf587c12d2f3b518fba1fd7a74393885a8b1fd98073b68b666d5436d9bd3b54f93fcf1c55964d7b78366fcbbcd1b8d2eb8bb4f5ca58eeaa43773d3a3cc6c01db44354211c907c776c176a2fcf04651060e1cac8268be56874a4dd03d8e28f82919841e3f7fe7c5f43f55df4fa848829fb33fc6cc5a3c9c036199958293dd388f209fc01d5b6fbdc4eadcdd8d551fa7135970edd09a36097d56437d134390814eff7e9c60d615167e533e01540896bf48996e436c0f8cf49498c27440090e8b2e3752da94e5752f3e044c00a02ab8f3736950d5bfd600e12af9bbe88c4979ed17f176b90536fab22bcedef9c0e5a8cf2dc81c4100d40d154cf4fd45df49b82205183110c9695738812fc354b7b56d51c06791951e85de67bd67150b40cbd8ee910bd8bc8d6b44014c24347b72e49d7d511d68dd79990519db54a32e18be846cc03144636f2731f00551b1830db7c0c31f83233ac68c5b7a4c0a59fac9e45637b0f448a254b85e49d434ab4f23919b043de9e33da1e5179a67296cecb13128524b56f41887dbbf3958020b0fcbdb5f7b7ec8ac5e2fb09555fa3e99beb2e4754db6c1a1fb98f4a8ae46c3b8ad6077d462094bbcf7dbbaa2be23fc7ee59a6b5c64b70cd335a75266cdbba1bcb23085f342c6a4f3e6e617ee8b1c13a9a7e89bf2bfbf6cee2b0e2308c39ca524abff4a8982f0aadb9ce0961c19ff4e341413cee60f3f6bbd8ee8aaedb124fc69ae4bf26b437d1c35152101715579ebf23b648e974b4d0c78f1d809e730ab323b31f303f04f49b518709afcb1e477e00b5c5728b1ddf081e41ae05e8152e25147009e8f69ba09342ec105288df01ff800d49eaa8c89937800350cba427375ee07d46e031ddcdf61f1e1aa8f2114afa97719eaf747ea9739daa89706bcce1dce2527bacdbe570b07a550be16c66470ccd6aedb38dd3abfb40abe2736780b1771e196aef9357c5bd36d2363564b30f99493f63b886ffd7c8d6afc77c27f97fd79dbce8ee2eefc18f6d3a08fe4ee6a2e54373e450dbe82626565104156d5b275f8f036fd084206183059bfc6452d861ae02337ef8fccd8816e473b73f6ac9a6c3d50881caa8d2ea9aeaf2a9e749e824ae671aab8597e9a7bd0f7cafb9631b059c5eb92661c820ab59de138c7d9ea112a671bc87a6df00740c06e1da694aedcb356dacb4100f8dfa60cc2e5eeee73cd47e097274957b16fd23a45f72b5d610e20e24cb8890bfb4cf1250e1fbbea21ffdb8bfa48a046f2afe7b81d7f4cee906d39e424e9fe87759908001754419d1f9823c1fc3ee53e3a7f88506a1577f007cbb5224fe4669bfbfdbee2eed14a82b0c516706baa7a0530e571a476c2dcc29f1f64a4e3b788d68dade760ca0ce28e5de7c069658dffb6353a520c0f5b7c4f1d466d3964021aa4883d4a0ec495c1d7acd0f00eb6a31b7355f9c7b92bf2b36ef37449d28d83aec3f2d5243e6622f615b4cf97eb23eaf4790e453b7de3577c04425a230698a12fac9c443e6eb6dee2e9224dc3026dd32d58db4276a4c9f05cd09c87b64e121a1204efe0b11c5c4eb4c3adad2be76aed99270f374a639baa90dc9f97c9b08ee219b59b2f8c085066f89db2dafa121eb046205649596916e628a21bcd3216bced4c90963b640028b87bfed3084e44407c12af65651aed1af7b2c2ef02ea6ac19bcd4ff943b3b612703e04e126c3b6f6ed8ef2258f76be18fb8b8cf626b31d44d9ae98e2104763852052fed74fc8dbbeceafcfc125e6c20962129e5d7ab5e691205bbe0e4041f75cce7142b38e1243e83f3af7df48f155cdebcc39e2c341d1a4659c50f0b0cc35dd8f49fe9eed08ddc8c90c1ec16e628e3adde576acb14872b9b1cde375263c0f1d733b6b6f70af5b45deafee2efeaaa37ff834b89b9746b4396bdc705ef472d0638f358956b667da8602aadedc714ff957cf45605d1aeb7b7086972756b8e5fa8e391f2e5ee97e3a5a473c974f16ff83d34bfd2a4d0ca0e5a485cdc82b0ce73ba2dec013b345344ddf375a3d97d7fbd21dcf4c2adb865e2810817c0a8f0b72dcd208e6259037e281920bf27fbfcc7ef9ad3dce9f1301090f6e80f88a3f16b584ded3e6ad8cd1b2ad65e420a047c9c865e2d20ee36b1033edc5bc562468c925fd164bff3137803cb224775e953d9691ac0dd3be790e69b061274edb36f59d2adf27176e7dfff834ac7c1f6bcc36615442f7ba51e91e0291ec94509f99cba9ce2d9b1c6b425d6d1bae00b868031dc7324b6a9ac358b1dcaa135d5f83382b790d6e3940cfe0888ca6fd5854de316926ad9dc317fe29fda089f55e34c59cb400afb51b4ee5f92ff4060e666400a66d9235c9510b3e618982f017db8af3d8db8e84b661b6341f77110e0eb9d2dda90aa2b0b02cfeae5d9a6a944768f13b4a1e49f35821d292fad8066dc916a9a98b41d96f0d8762e485bd59e77164abc18dae4cd4cf60a6da817a0d1328c0b5a04fd39880cb6a0775017abee86e9bb175b7dcabc9f01d5ed0e2ebba547369d76cbb8a83b63ff4c80def3421ebfe4ef2c758d9f14da31c4bd89f9fd11fa74fb64000c56b5c42dab3a464a4b21679862bb74ddc7dc4da6249b82839e6de50bb432060bfb16cd78fadbbc8bd1353acce5b7776435ebf8f1adcdd76e7c41f9252985762801ccfda59057ab2a4c95e4b62f5a5cee1355b8b2c0c159d16067d52be6a53870a168fea9301c491ab7867bfc0344775cda9a1533d8d76add238dd35f58b7822d7853204ae966ed0b7bec6487995423c9d7d73133f6188051402441a4912d017bb6d424b276632f014c481dd50aed1ff4427d4fe47a791436f3b9342b8a14311a3aed0a81a5dd0288d1bf3b8ad8e7ecc5bbad422aa2b1a2947ae0cc7a5f6ee0d8ed87ee7c06a88ab684ae364f5e5e1fbc7fc5f8948daee9e2616a37d0a4171862458eafae0ebebeba1a9e18e2748407f177bef3a16c060313656607c5ea7ccff17a5e2a6ac712c24396cd4a30c1168892ae4af82228fdff349fac678242df1b40cd50acc63d855ebdf982647e02ece4c00aafcf7f2c88279abd876da6acec2db2f367853457ef633a0a8f312a25d041f31d9442a07ff4422ffc72668782837643cfff50ced00e628897c4b3b9578c3a39be5f36b457e76f75c5dbb1e9c57c6ab634b1a362a3e8a86a59df7a34f0fae84176b235e990c6062e51bd2e74250543e927af1260986091ac660526fccab7a1e9f2864315f4f7d48399c29ad8a8b37896f0c6b00215889b593dcf674b9e1400c5782309fb9536460b1d613fa0e9f7123d5360ae7eb2d60abf70d870828cbce20d3f9274aa1bb6d65f9b4d1a143c897141897475a418bc2daf01ec4fb2dd35ea9abe19600047d5318df8de03e7a78cdf20ce024a44b307e131534f8156aeb85cba55a7827173b78f5bcff3f75fd212e94b85cedd6aa972c262cc151fd06221c9f59f311db9cfda72f1a7ef8af55c3bec4d09db0d4d8c3c801355274f5c4ef9e7bc3fc8f0fe9ca77cdeda90e9ed3eddb43bf6bc04d71bf301bc1baa91e144226a8e1bed6474340dba18c22efb50da297b89ba756b6605e9e0cda4dda931b89c521e833cd2eb38033db53a39548fa44ce51a4d12c12c7cd1f340600e4a342ccc7d406e21faa62a95d9db7d8f640868af8fc7a9acd5706ec44792433b363a8e09fb54ba934528f7d71d0e78b5040a96bdd72cea3a142a872e4fa81ed6c7e2fc195f3cfedbaf1855cb50a89fce66af21ce0ec8129c8566a8d29bc62c2f2d6245c7394ef6c6a6d7f39cea42ab9b10356dc72a924905459130327199e9d8d67be3ea1450fa79703970ac8637c8c3dafa4d22233443c9abe4dc922e09cef2104c1be4de9a88020d363b7b611fcfcca9822b6a4ab50cdc8f2e83fb6566513f0efcda13adbeebb62b315f339dbf3389514edd61e56df59121bc53a747b498034921312c1c891dfd15db5a4809dd301b653bb52ee0221dd40bb2f99a9bd579fdf2bc1bee86a36983d71903ec57b92c21f81fb09782a1f21194ae9ed30033bae7b454f350f10689df96764664e2a94f71af6b3fd1e312f3ccf3ed8989837303afa1cec238a7c9b32d5009125ba1d96aa9af709664b04ff3aeddc4a0e1148e680709f4b3329386fb1c982aaceedda9276bd0075967f48caf954559adfe5c5b2b2c1dacf24fc45a24bdaf614806821ce703fd02f5552badd5601d98f5ae5b98241886b83037ccd14da3c9f3ba1e1016e7c2e9b7d8eb059cacd246c03e1cbcc45f5113583a8814a05c8f4e02d61347256a589ed", 0x1000) chdir(&(0x7f0000000840)='./bus\x00') r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x381000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r2, 0x6, 0x14, &(0x7f0000000200)=0x1, 0x4) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:25:38 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:25:38 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x6364, 0x0) [ 2711.180079][ T1344] overlayfs: failed to resolve './file1': -2 [ 2711.189407][ T1345] overlayfs: NFS export is not supported with metadata only copy up, falling back to nfs_export=off. 13:25:38 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1d, 0xa, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2711.222371][ T1351] overlayfs: failed to resolve './file1': -2 [ 2711.239081][ T1345] overlayfs: NFS export is not supported with metadata only copy up, falling back to nfs_export=off. 13:25:38 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) ioctl$CAPI_NCCI_GETUNIT(r1, 0x80044327, &(0x7f0000000200)=0x4) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="7570c0b5dfeb29723d2e2f6669016531726469723d2e2f6275732c776f726b6469723d2e2f66698945302c008f758dc02583b6e9a3001cdcce789d19321c083dcf3ac8a45201734ab5f77f17e89f9973e4ac4fe5c42fbcd5d22168372ee42da30d8697248b583616615271fe8871e1f189684bcaf77144b2438d6fbd14945b8af62d0f0a12534000ea203d02ab696cb85ab5b1dc688d893c11860f703cd6edb80c68e08e01b5a343b2"]) r2 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10000, 0x7}, 0x4}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(r3, &(0x7f00000002c0)='net/rfcomm\x00') ioctl$sock_ifreq(r4, 0x8921, &(0x7f0000000300)={'macvlan1\x00', @ifru_names='lo\x00'}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:25:38 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:25:38 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0x6, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8}]}]}, 0x4c}, 0x1, 0xa00000000000000}, 0x0) sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000300)={&(0x7f0000000140)=ANY=[@ANYBLOB="bc010000", @ANYRES16=r2, @ANYBLOB="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"], 0x1bc}, 0x1, 0x0, 0x0, 0x80}, 0x84) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2711.446904][ T1365] IPVS: Scheduler module ip_vs_sip not found [ 2711.461352][ T1369] overlayfs: unrecognized mount option "upĄµßė)r=./fie1rdir=./bus" or missing value [ 2711.482661][ T1369] overlayfs: unrecognized mount option "upĄµßė)r=./fie1rdir=./bus" or missing value [ 2711.499839][ T1364] can: request_module (can-proto-0) failed. [ 2711.510297][ T1365] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2711.528418][ T1375] can: request_module (can-proto-0) failed. 13:25:38 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) r3 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000002800)={0x0, 0x8, 0x81cb, 0xbfc, 0x2, 0x1a058f31}, &(0x7f0000002840)=0x14) sendmmsg$inet_sctp(r2, &(0x7f0000002940)=[{&(0x7f0000000040)=@in={0x2, 0x4e21, @rand_addr=0x2}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000140)="dbe6cccd2ae2e8ffaa18d27835fcf1f3bad6473380fa85c42804923c1cb41655fae0385718d842bfdfcf3a05e39aad74f12db08daac5f4987c", 0x39}, {&(0x7f0000000300)="f10f42e7fc90a02e22bf7200ba98ea528d6837277ef88ed3e5a2647b706d2d648318fa384f45bc9bbff19aa02d8b41cd6a9f2597a079474066461c4953446e9e690139fa2cd50dc112d30a7b5637751e236e84d2dd5036470eaa512cd694ebf0c074dad472a02940278ef7fd927c2c466cce756b084ee64571349e93d674e0ec90925aa736491bbcb4895e35e78d879fb2adacaca4062bc81f3142d73275e65ba1f5ff014570118868893cf996b130030efd298775c4aec3fa8f46f8d7871ac36c8e665f3aefbe59fddc57d307eb66", 0xcf}, {&(0x7f0000000400)="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", 0x1000}], 0x3, &(0x7f0000000200)=[@authinfo={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @remote}], 0x38, 0x1}, {&(0x7f0000001400)=@in6={0xa, 0x4e22, 0x5, @loopback, 0x8}, 0x1c, &(0x7f0000002600)=[{&(0x7f0000001440)="2dee7418ea726fc2699e4ea13326163404abf3e67d97a4c048ae5e07d92e6fe088df0b12ac9ccd6f643bd189f6784f3c651bd065e1d6656fc8a1f8ce405b76736eda5813d08c2973399ef4", 0x4b}, {&(0x7f00000014c0)="befc3268b92133edea4c28c9c21e7dce3571f8705d5ed40a6d2d9c3b72319583e0c9a770457529e83219edfec5c918bb445bfdbd3aced2d66738b94e8a43b7069ccef7c2965169942111796fbc4c30e42b5f3522f31b94985388d3d8359ff895fad0bbc840f251b3f5b08b98b02d2e4dd44f5ab409d0ee1c7b40a9f1a7c1ccd36f3d5968290a1b871a017d1ea7", 0x8d}, 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", 0x1000}, {&(0x7f0000002580)="b45d510aa770d905abc4827a1c7eba97ba17052c7313bb973fbcf07f3aa8ff3cb5a1799117a691226cfd0c36d901c05cf2abb547e9ff027c523ff3cac1ea35885866449076", 0x45}], 0x4, &(0x7f0000002640)=[@dstaddrv4={0x18, 0x84, 0x7, @initdev={0xac, 0x1e, 0x1, 0x0}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0x9}}], 0x30, 0x40}, {&(0x7f0000002680)=@in6={0xa, 0x4e24, 0x76, @mcast1, 0xfff}, 0x1c, &(0x7f00000027c0)=[{&(0x7f00000026c0)="483190788139df7f5daf1e0585a4d2ddbd54cf47f41d53c1a4fe0d826de34808c3a01f5767a18d0584908d7f60f6407b9ac25a12f1d552ee532bbb20166c0e3e2a31919fe16b526f08d74158d0f15bac42015b513924850e6111e0231d9715f5fa3312aa2e331848f716efbc4d9da569c52252b82682c9ea451a9252cd7c6ba4142a88714d2b9d935d79732a2d93330daf48fd7bdae199914bad93b2aa4b1a428be7830ac8651e04578a41f21f66079eaf00e7c08c647ce2179aedf752243c906064", 0xc2}], 0x1, &(0x7f0000002880)=[@init={0x18, 0x84, 0x0, {0x63e2, 0xfb5, 0x2, 0x101}}, @dstaddrv4={0x18, 0x84, 0x7, @remote}, @init={0x18, 0x84, 0x0, {0x5, 0x4, 0x1000, 0x69a}}, @dstaddrv6={0x20, 0x84, 0x8, @remote}, @prinfo={0x18, 0x84, 0x5, {0x20, 0xffffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x1, 0x80000001, 0x8516, r4}}], 0xa0, 0x5}], 0x3, 0x4) setns(r1, 0x20000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) openat$udambuf(0xffffffffffffff9c, &(0x7f0000002a00)='/dev/udmabuf\x00', 0x2) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:25:38 executing program 5: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vsock\x00', 0x8000, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x17, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, [], 0x0, 0xb, r0, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r2, r3, 0x0, 0x6) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000000040)={0xd2, &(0x7f0000000140)="d8d8d10a49d4b6116790bdd140a3875eaf7a66db5eb7fb4a4dc2001a818d1b2249f91efc7e37938a6b426f8dec973443e914e0e8dffb4cc8671f2d90542f102847ac4adf8bf0207ac5adcbfcaea04445a5ab0c801a9c3c0457c457c15174b38b310d41b74c38d9ff2ae37d60514f21ece241feb0b562c5279d1b83f58313fa2199f8f06139124d0ed5f67d45fe63b0e7c0eb29cf2d5ccfd24655e158884028b424ae66fc88304112a0dda256e198cdba337fc93422f09f3edf79cfa6f0584669a1c9345b8180466021a8620eab2969c0b9e3"}) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2711.595404][ T1408] overlayfs: missing 'lowerdir' [ 2711.625646][ T1408] overlayfs: missing 'lowerdir' [ 2711.692946][ T1499] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 13:25:47 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xc488) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:25:47 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r0, r1, 0x0, 0x6) ioctl$VIDIOC_LOG_STATUS(r1, 0x5646, 0x0) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') sendmsg$TIPC_NL_MON_SET(r0, &(0x7f0000000200)={&(0x7f0000000140), 0xc, &(0x7f00000001c0)={&(0x7f0000000980)=ANY=[@ANYBLOB="037605008e2ab77282aaca02c660cacb87daf70890dca5483e6173c15692038f10ca97891205e89e99f57acea64524ed7d2cf6d3992533a74f51cc07acb0d7c2c5ba91c55eb5b3db4bf5d588a8c03e50c188006578047ba9b863ca512a5961fdc421e328094ec2c0911fd00dea529ccd5e9d4d070bb01b4d4377c0d24512aaaa8dcd3a32f1bfc1d26093ad2b00ea", @ANYRES16=0x0, @ANYBLOB="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"], 0x3}, 0x1, 0x0, 0x0, 0xc000}, 0x48001) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r4, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r5 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r4, &(0x7f0000000000)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r4, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) r7 = fcntl$dupfd(r4, 0x0, r2) ioctl$sock_kcm_SIOCKCMUNATTACH(r7, 0x89e1, &(0x7f0000000040)={r3}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:25:47 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000440)='./file0\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r2, r3, 0x0, 0x6) name_to_handle_at(r3, &(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x4f, 0x419ca85d, "c6fafce241e4d482c78bb64f5f1175a3eb81788f4747456952415127feb76fa7b17b0c7dc2f7ff1eaf07be5609ecd49a6e4d6705c6dfa949583068887f6cd4bb9bcdb601a01930"}, &(0x7f0000000200), 0x400) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7775726469723d4771727a732c696c65302c6d657461636f70793d6f6e2c00b9b777d07e6fe6541215b5f1432fd80ffd72d0ff0b57a8b9ad3e01c49bfab2a2e3ea09e40171b0f7c9764070df9dfaa6aff99bf4dd98cfddb7f4184473fe19f4321b210f1655dcb506d1"]) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r4, r5, 0x0, 0x6) ioctl$KVM_GET_MSRS(r5, 0xc008ae88, &(0x7f0000000400)={0x2, 0x0, [{}, {}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:25:47 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r1 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a, 0x400}, 0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e24, @broadcast}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r2 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2ac5000000012e0b3836005404b0e0301a060075f2e3ff5f163ee340b700000080000000000000fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="3800000024006d7f528e00000000000000000058", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000008000100686866000c000200080003"], 0x3}}, 0x0) sendmmsg$sock(0xffffffffffffffff, &(0x7f0000000400)=[{{&(0x7f0000000140)=@can={0x1d, r5}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000240)="c33ae934bfdc282517d29db661af07c00965caef38ba13eb7ef8ed5bbdaf8b1d0301942260280364cd52b5b8636b365015f6d44ef7884981ee8568b281bc8d51bf5fd1b116623e90dd1c0f587cd4a76c9fa9be0de3d2503c3873acd096a5ea6380211bd669c868f42cb1cfe3a73f78b858ab0ae5d6ae8cc151f6a3cc932074041f42ac3716f34c43624d6715f9c050bce91fdc24d10bdc933def23600fcc65b938a80613f0b3ff4d63cbd33141dcfc6b", 0xb0}, {&(0x7f0000000300)="b508024c88a7925c2dd60a8a28ecc6fa92965be331576fea8f16b2777a37ec0cb6bacedf183077ad5b9fd625da3ae47a987b5862d4765c60e2680f32595e7f4f3b8fbe8258cd66cd3ac0a3f92658c5dc75f205d3a0752ea61eac88e9971e9e450c2249c731f4ec60c4f6ba3ccc5ad28e892e3558502fbd419feeb1b826c5998d0d1b483e4c2f1ab16ccd456207e584e3f4b5c2eced4bc35005a76382f365f49f4620d3338ceaf01c1b6d4bed7b68284119cecc84e3cd3c1afc9514565ce3cce62d71f3f156593ea161efa21ae559f4860e4aee03f2d89fa19d9cae26d40dce", 0xdf}], 0x2}}], 0x1, 0x10) 13:25:47 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000100)='overlay\x00', 0x991840, &(0x7f0000000140)={[{@xino_on='xino=on'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@default_permissions='default_permissions'}, {@nfs_export_on='nfs_export=on'}, {@xino_on='xino=on'}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:25:47 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x6611, 0x0) [ 2720.503661][ T1522] overlayfs: unrecognized mount option "lowurdir=Gqrzs" or missing value 13:25:47 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="75706e4ca2aa32ada01ba4cace7165726469653d2e2f66696c65312c78723d2e2f6275732cb27f31bc41895e5aa197a38701a5ab4abb7fd500c9a341da4ea24c72694a303e7f7590bc52376f248699e938c9f0678e46ec0c0d4429ab1418961914f6c30b5d4f0f37dac5d82bfe02fa4b19015ea9a79cf8fc170f2d5252631f6a74ff7f17df1dc09225000400000000000023e8c5f558cfd2fd51ef629cf4ccde20fda71c7e6061f13a32ca9bb39e7152e3cd66a2c04a6517798afaf216f8199aeb48c3639d4d0b88240cf9c60a0e60c0d1d10eb7950f25aeabbd14ad06b8e2815cad474049c2d549b5502499f0e7b16a48ef3f2f50569554"]) utimes(&(0x7f0000000280)='./bus\x00', 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f00000002c0)=""/147, 0x93) [ 2720.582684][ T1529] overlayfs: unrecognized mount option "lowurdir=Gqrzs" or missing value 13:25:47 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$nfs4(&(0x7f0000000180)='nfs4\x00', &(0x7f0000000200)='./file0\x00', 0x80000000, 0x2, &(0x7f00000004c0)=[{&(0x7f0000000300)="cddc9533539793bcfc1140b7a43676cf0c22eff59a1cdfd690256ec41c2ef0f3f25b487167f694f0be222b046b09219c219d687a2dc566d839ef078ba3680ec57dbe580ec8e16705c32f765b5647ff843078af61f1b7ebe86aed61d57f21f16f9679dc00e59b87a2a3c09906eb7d2c83361cb2c4c1cdc8cb96038a775796b1ef5059", 0x82, 0x80000000}, {&(0x7f00000003c0)="3295d9f8e7947b911c1647a3ac50e42b9e80a34c1d706434010b6b79b479545ef5790c657a89c11693735e0fd669c906cfa597ce23cb2c13fb10409eb056f6bdd38715ef8b84baffcc7b3bdcbc9bcf02de481dc01039462fd2ac1ba6cf4af25a4e9d3e2dae60dd0abbb593117962da0453e6b610d4f9d56b9b55c2aabc5ab5dd8d6fb28602d21f37e10b23531d424e625fd8431e03ac18f9cba20f1f20dace99a0245924d9079a01329e7dc1efbea05992b49fdea4ac780d37bfc7fd751a40fc19f92fde250dd9e5a435cb01a708898f434c2b4addefc35a81ea74c919584b8a0e", 0xe1, 0x80}], 0x2a, &(0x7f0000000500)='\x00') mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:25:48 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0xec, 0x0, &(0x7f0000000300)="42ad451bda0c129ada28fe36271e1b2545552e9caec71aa7620c2e80e239f6b5e5c42638ca422684e49b599944ad9a59bbc16e2b54525069621d0d002dfeb2b314188d31776fe115a5a9e916d637654befa49ddf56f6eef957f9d20650ac13c069308be85cc50ec929eb677dd38b70a3048aa6f0dfbc6e1ef68d92019f941c69fc5979e67f9f5ccf2f943e79569c2a887fa0604277dad1ff1ec05f8472a096b63646578ec0f73951135b1247c9f314cffea5d81a4ee9b422451d3828db0ffb42e70d4c4ea2709a83c3451ab0681b403e10a15d468957c72c7a7672d0c36b949b3c3ec2dc896cd465fc4acb68", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') mincore(&(0x7f00009fe000/0x600000)=nil, 0x600000, &(0x7f00000001c0)=""/152) sendfile(r2, r3, 0x0, 0x6) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000000040)=[0x48]) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$ax25_SO_BINDTODEVICE(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000280)=@rose={'rose', 0x0}, 0x10) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r5 = socket$inet(0x2, 0x2, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x7a, &(0x7f0000000080)={r6, 0x0, 0x0, 0x7bcf}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000140)={r6, 0x4, 0x67}, 0x8) 13:25:48 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], &(0x7f0000000200)=0xa6) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040)=0x400, 0x4) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2720.764170][ T1649] overlayfs: unrecognized mount option "upnL¢Ŗ2­ ¤ŹĪqerdie=./file1" or missing value [ 2720.837507][ T1659] overlayfs: unrecognized mount option "upnL¢Ŗ2­ ¤ŹĪqerdie=./file1" or missing value 13:25:48 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"]) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r2, r3, 0x0, 0x6) ioctl$VIDIOC_S_SELECTION(r3, 0xc040565f, &(0x7f0000000040)={0xb, 0x0, 0x1, {0x1, 0x7fffffff, 0xd9, 0x100}}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:25:48 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000140), 0x4) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) rt_sigpending(&(0x7f0000000040), 0x8) socket$isdn_base(0x22, 0x3, 0x0) [ 2720.980815][ T1779] overlayfs: filesystem on './file1' not supported as upperdir [ 2721.068254][ T1785] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 13:25:54 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xca50) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:25:54 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 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={0x10000, 0x7}, 0x4}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_rr_get_interval(r2, &(0x7f0000000040)) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:25:54 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000300)={'security\x00', 0x3, [{}, {}, {}]}, 0x58) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) syz_open_dev$video4linux(&(0x7f0000000180)='/dev/v4l-subdev#\x00', 0x0, 0x60) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:25:54 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000001880)={@rand_addr, 0x0}, &(0x7f00000018c0)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000001900)={@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0xc, r2}) mkdir(&(0x7f0000000040)='./file1\x00', 0xd1) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}], [{@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@fsname={'fsname', 0x3d, 'vmnet1'}}, {@pcr={'pcr', 0x3d, 0x37}}, {@uid_eq={'uid', 0x3d, r4}}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@uid_eq={'uid', 0x3d, r4}}, {@dont_appraise='dont_appraise'}, {@fowner_eq={'fowner', 0x3d, r4}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:25:54 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10000, 0x7}, 0x4}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f0000000040)={0x0, 0x34, 0x1, @tid=r2}, &(0x7f0000000140)) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:25:54 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x8912, 0x0) 13:25:55 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socket$alg(0x26, 0x5, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:25:55 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) socket$l2tp(0x2, 0x2, 0x73) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r2, r3, 0x0, 0x6) ioctl$VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000300)={0x8, 0x6, 0x4, 0x10000, 0x2, {0x0, 0x2710}, {0x4, 0xc, 0xfe, 0x6, 0x9, 0x3f, "6411a029"}, 0x9, 0x4, @planes=&(0x7f0000000200)={0x8, 0x8000, @userptr=0xfffffffffffffffd, 0x100}, 0x5, 0x0, r1}) linkat(r2, &(0x7f0000000180)='./bus\x00', r4, &(0x7f0000000380)='./file1\x00', 0x1400) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:25:55 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r1 = socket$alg(0x26, 0x5, 0x0) accept(r1, &(0x7f0000000140)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000040)=0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:25:55 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r3 = dup(r1) write$P9_RSYMLINK(r3, &(0x7f0000000280)={0x14, 0x11, 0x2, {0x0, 0x2, 0x6}}, 0x14) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r2, r4, 0x0, 0x6) ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000140)={0x7fffffff, 0xa, 0x4, 0x8, 0x9, {0x0, 0x7530}, {0x1, 0x0, 0xfe, 0xf9, 0x26, 0x44, "99bec24f"}, 0x200, 0x1, @fd=r4, 0x0, 0x0, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x15, 0x9}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000200)={r6, 0x9}, &(0x7f0000000240)=0x8) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:25:55 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) inotify_add_watch(r1, &(0x7f0000000040)='./file1/file0\x00', 0x840) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"/359]) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:25:55 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 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={0x10000, 0x7}, 0x4}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz'}, 0x0, 0x0, 0xffffffffffffffff) r4 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000001440)={'syz', 0x0}, 0x0, 0x0, r3) r5 = add_key(&(0x7f0000000940)='big_key\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000a00)="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", 0x319, r4) keyctl$read(0xb, r5, &(0x7f0000005340)=""/4096, 0xd900) keyctl$KEYCTL_PKEY_QUERY(0x18, r5, 0x0, &(0x7f0000000240)='syz', &(0x7f0000000280)) wait4(r2, 0x0, 0x1, &(0x7f0000000140)) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2728.030470][ T2052] overlayfs: filesystem on './file1' not supported as upperdir [ 2728.182223][ T2178] overlayfs: missing 'lowerdir' [ 2728.192931][ T2178] overlayfs: missing 'lowerdir' 13:26:01 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xd018) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:26:01 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000040)='\xec9\x15\xac\x00\x00\x00\x00') r1 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) recvmsg$can_j1939(r1, &(0x7f0000000500)={&(0x7f0000000140)=@ethernet={0x0, @multicast}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/231, 0xe7}, {&(0x7f00000002c0)=""/225, 0xe1}, {&(0x7f0000001600)=""/4096, 0x1000}], 0x4, &(0x7f0000000400)=""/211, 0xd3}, 0x40002001) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:26:01 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000180)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x308700a, &(0x7f0000000000)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@default_permissions='default_permissions'}, {@xino_off='xino=off'}]}) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r2, r3, 0x0, 0x6) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f00000002c0)={{0x0, 0x2, 0x29, 0x2}, 0x0, [0x8, 0x4f1, 0x9, 0x0, 0x4, 0x6, 0x0, 0x100000001, 0x1, 0x5, 0x100, 0x1f, 0xfa, 0x40, 0x6, 0x1f, 0x2, 0x2a0b, 0x98, 0x80, 0x6, 0x4, 0x1, 0x2, 0x8, 0x60, 0x1, 0xa4, 0x9, 0x5, 0x8, 0x80000000, 0x6, 0x3e, 0x0, 0x3, 0x1000, 0x8, 0x9b3a, 0x3, 0x7ff, 0xf96, 0xffff, 0x7, 0x10000, 0x8, 0x7fffffff, 0x1, 0x9, 0x5fcf9f3a, 0x7, 0x5, 0x7fff, 0x6, 0x0, 0x100, 0x6, 0x0, 0xfb, 0x2, 0x2, 0x20, 0x4, 0x1, 0x80000000, 0x6, 0x9c78, 0x863c, 0x3b, 0x1, 0x80000000, 0xfffffffffffffffd, 0x8, 0x8001, 0x5, 0x9, 0xf2b, 0x400, 0xf9d0, 0x7fff, 0xfffffffffffffff8, 0xcbc5, 0x351, 0x2, 0x4523, 0x1000, 0x10000, 0x7, 0x3, 0x6, 0xfffffffffffffffb, 0x3ff, 0x101, 0x7, 0xffffffff, 0xc2, 0x10001, 0x7420, 0x0, 0x58, 0xfff, 0xfffffffffffff0e2, 0x89, 0x88fd, 0x51e, 0x5, 0x1, 0x7, 0x3, 0x1, 0x5, 0x9, 0x6, 0x8000, 0x1, 0x6, 0x80000000, 0x5, 0x6, 0x4, 0x3a, 0x9, 0x14, 0x2, 0x76, 0x80, 0x5, 0x9]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:26:01 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="7570706572baae9a3d2e2f66696c65312c6c6f7765726469723d7e036275732cdd4aee8d189266696c65b02c00"]) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:26:01 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x27, 0x2000000003, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) signalfd4(r0, &(0x7f0000000140)={[0x800]}, 0x8, 0x800) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:26:01 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x8933, 0x0) [ 2734.306957][ T2199] overlayfs: unrecognized mount option "upperŗ®š=./file1" or missing value [ 2734.321362][ T2206] overlayfs: unrecognized mount option "upperŗ®š=./file1" or missing value 13:26:01 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x7a, &(0x7f0000000080)={r3, 0x0, 0x0, 0x7bcf}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r3, 0x7, 0x1}, &(0x7f0000000140)=0xc) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:26:01 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r3 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r2, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) getpeername(r2, &(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, &(0x7f0000000040)=0x80) sendmsg$IPCTNL_MSG_EXP_DELETE(r5, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0xf4, 0x2, 0x2, 0x201, 0x0, 0x0, {0x5, 0x0, 0xff}, [@CTA_EXPECT_HELP_NAME={0x9, 0x6, 'pptp\x00'}, @CTA_EXPECT_ID={0x8, 0x5, 0x1, 0x0, 0x1}, @CTA_EXPECT_HELP_NAME={0xe, 0x6, 'irc-20000\x00'}, @CTA_EXPECT_ZONE={0x6, 0x7, 0x1, 0x0, 0x2}, @CTA_EXPECT_TIMEOUT={0x8, 0x4, 0x1, 0x0, 0xfffffc00}, @CTA_EXPECT_MASK={0x4}, @CTA_EXPECT_TIMEOUT={0x8, 0x4, 0x1, 0x0, 0x5}, @CTA_EXPECT_CLASS={0x8, 0x9, 0x1, 0x0, 0x7f}, @CTA_EXPECT_NAT={0x90, 0xa, 0x0, 0x1, [@CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_EXPECT_NAT_TUPLE={0x84, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @ipv4={[], [], @remote}}, {0x14, 0x4, @local}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x2f}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast2}, {0x8, 0x2, @local}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8, 0x2, @multicast2}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x84}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}]}]}, @CTA_EXPECT_ZONE={0x6, 0x7, 0x1, 0x0, 0x4}]}, 0xf4}, 0x1, 0x0, 0x0, 0x99b9cc7d04cb40bf}, 0xc040) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="75707065726469723d2efe6168a565312c6c6f7765726469723d2e2f6275732c77c9dd6b643d2e2f66696c65302c0023b1011aa61a44d56ca286e38b01e588d10b5df607b9fcd1e62db20e1b40089a6611e0a71732183f8456fee11c442b22e299a2efe6a7840ff5a3c587219b0dc0480dad7019ea4b851b3c20424031f5142a2d1fd2fe5af829a5c8d3aa595f8bf58a9e8823e36b05168601fb75ff35a5d282c5b86b122babd54af2d06959105d858bb76bab594a8bf974b0b500e4a0c0fbc61094d9a26abb96c66074d6f1acfedfdb2fb55e275c16aa281405997ee6"]) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:26:01 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000000)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x7a, &(0x7f0000000080)={r5, 0x0, 0x0, 0x7bcf}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000180)={r5, 0x6}, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:26:01 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x10, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) accept4$inet6(r1, 0x0, &(0x7f0000000040), 0x0) 13:26:01 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) ioctl$TCGETS2(r1, 0x802c542a, &(0x7f0000000040)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r1, 0x80585414, &(0x7f0000000140)) [ 2734.544337][ T2219] overlayfs: unrecognized mount option "wÉŻkd=./file0" or missing value [ 2734.695767][ T2341] overlayfs: filesystem on './file1' not supported as upperdir [ 2734.706258][ T2352] overlayfs: unrecognized mount option "wÉŻkd=./file0" or missing value 13:26:02 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) ioctl$KVM_ASSIGN_SET_INTX_MASK(r2, 0x4040aea4, &(0x7f0000000040)={0x1, 0x40, 0x2, 0x2, 0x4}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:26:12 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xd5e0) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:26:12 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000, 0x1ff}, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x5, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) r2 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffc0, 0x7}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0xfffffffffffffff7) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:26:12 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r2, 0x800000c004500a, &(0x7f0000000300)) ioctl$SOUND_MIXER_READ_CAPS(r2, 0x80044dfc, &(0x7f0000000180)) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:26:12 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x0, 0x8, 0xb2f, 0x0, 0x3f}, 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:26:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r2 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r2, 0x10f, 0x84, &(0x7f0000000040), &(0x7f0000000140)=0x4) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:26:12 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x8983, 0x0) 13:26:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000140)=0x8, 0x4) preadv(r1, &(0x7f0000002740)=[{&(0x7f0000001300)=""/97, 0x61}, {&(0x7f0000001380)=""/98, 0x62}, {&(0x7f0000001400)=""/231, 0xe7}, {&(0x7f0000001500)=""/150, 0x96}, {&(0x7f0000000180)=""/9, 0x9}, {&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f0000000200)=""/16, 0x10}, {&(0x7f00000025c0)=""/131, 0x83}, {&(0x7f0000002680)=""/112, 0x70}, {&(0x7f0000002700)=""/28, 0x1c}], 0xa, 0x8) recvfrom$llc(r2, &(0x7f0000000300)=""/4096, 0x1000, 0x12161, &(0x7f0000000040)={0x1a, 0x301, 0x3, 0x1, 0x9, 0x40, @remote}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f0000002880)={0x1, [0x0]}) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r3 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) r4 = fcntl$dupfd(r0, 0x0, r3) setsockopt$inet6_tcp_TCP_REPAIR(r4, 0x6, 0x13, &(0x7f0000002800), 0x4) write$FUSE_WRITE(r2, &(0x7f0000002840)={0x18, 0x0, 0x2, {0x4}}, 0x18) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469723d2e2f6275732c776f726b6469723de20066696c65302c00"]) utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2745.070233][ T2481] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 2745.154153][ T2493] overlayfs: filesystem on './file1' not supported as upperdir 13:26:12 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r1 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r0, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) shutdown(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x7a, &(0x7f0000000080)={r4, 0x0, 0x0, 0x7bcf}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x5, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x180000}}, 0x9, 0x3f, 0x3, 0x400, 0x0, 0x8001, 0x8}, &(0x7f0000000040)=0x9c) flock(r0, 0xb) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:26:12 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r2 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r1, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) ioctl$SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000040)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2745.263079][ T2610] overlayfs: failed to resolve 'ā': -2 [ 2745.277116][ T2610] overlayfs: failed to resolve 'ā': -2 13:26:12 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x4000000000000, 0x40, &(0x7f00000004c0)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000200000003000000600200000801000000000000000000000000000008010000c8010000c8010000c8010000c8010000c801000003000000000000000000000000000000ac1414000000000000000000000000000000000000000000000000007665746830000000000000000000000000000000000000000000000000000000000000000000000000000000000000002100000000000000a0000801000000000000000000000000000000000000000030006463637000000000000000000000000000000000000000000000000000000000000000000000000000000000000068004354000000000000000000000000000000000000000000000000000000020000000000000000000000007070747000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800c00000000000000000000000000000000000000000004700727066696c74657200000000000000000000000000000000000000000000000000000000000028005443504d53530000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000004feffffff00000000"], 0x2c0) getsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f0000000180)={@broadcast, @initdev, @remote}, &(0x7f0000000200)=0xc) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:26:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2745.440660][ T2621] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 13:26:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0xcd) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) setxattr$trusted_overlay_opaque(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000140)='trusted.overlay.opaque\x00', &(0x7f0000000180)='y\x00', 0x2, 0x2) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="75707065726469723d2e6f7765726469723d2e2f6275732c4330bf576469723d2e2f66696c65302800"]) utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2745.492985][ T2625] overlayfs: filesystem on './file1' not supported as upperdir [ 2745.593016][ T2742] overlayfs: unrecognized mount option "C0æWdir=./file0(" or missing value [ 2745.611483][ T2742] overlayfs: unrecognized mount option "C0æWdir=./file0(" or missing value 13:26:21 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xdba8) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:26:21 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) eventfd(0x7) chdir(&(0x7f0000000840)='./bus\x00') ioctl$SNDCTL_DSP_GETIPTR(r1, 0x800c5011, &(0x7f0000000180)) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:26:21 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0xa, 0x2000000003, 0x0, &(0x7f00000005c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r0, r1, 0x0, 0x6) ioctl$VIDIOC_PREPARE_BUF(r0, 0xc058565d, &(0x7f0000000140)={0x5, 0x9, 0x4, 0x80000000, 0x220, {}, {0x5, 0x0, 0x0, 0xcf, 0x4, 0xfd, "ebf5c4bd"}, 0x0, 0x1, @offset=0x7, 0x4c}) r2 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f1, &(0x7f00000001c0)='\xe3\xff\xc9\x80\x06*9\xe5\x85\x96\x8f\x91u>\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfe\xa1Z[\xc8\bu\x17UB\x8e\xd0\xb5G7\xd5\xf8\x99\xe2G\xd4\xea\xfa\x9aM\xcd\t\x9b\x14\x13\x1fz\xe2\x7f,\xf7\xd9\xe4\xb0\xb4&$\xbe\xb0c\x86\"\xa3\xff\b\x1a+d\xbb\xc9') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:26:21 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) ioctl$IMCLEAR_L2(r1, 0x80044946, &(0x7f0000000040)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:26:21 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x40004, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:26:21 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae01, 0x0) [ 2753.865842][ T2775] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 2753.872812][ T2768] overlayfs: filesystem on './file1' not supported as upperdir 13:26:21 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:26:21 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) mount$9p_tcp(&(0x7f0000000040)='127.0.0.1\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x1000000, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@msize={'msize', 0x3d, 0x1f}}, {@version_u='version=9p2000.u'}, {@fscache='fscache'}], [{@fscontext={'fscontext', 0x3d, 'user_u'}}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@appraise='appraise'}, {@obj_type={'obj_type', 0x3d, 'syz'}}, {@smackfsdef={'smackfsdef', 0x3d, 'selinux-@/usernodevGPL'}}, {@smackfsroot={'smackfsroot'}}]}}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet_sctp(0x2, 0x5, 0x84) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:26:21 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') r2 = semget$private(0x0, 0x1, 0x400) semop(r2, &(0x7f0000000200)=[{0x0, 0xfffffffffffefffc}], 0x1) semctl$IPC_RMID(r2, 0x0, 0x0) semctl$GETVAL(r2, 0x4, 0xc, &(0x7f0000000880)=""/4096) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:26:21 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xaef, 0x40100) fspick(r1, &(0x7f0000000140)='./file0\x00', 0x1) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:26:21 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) r1 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r2, r3, 0x0, 0x6) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r3, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:26:21 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2754.224593][ T3003] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 2754.234909][ T3003] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 2754.294882][ T3018] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 2754.303199][ T3021] overlayfs: filesystem on './file1' not supported as upperdir [ 2754.321412][ T3018] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 13:26:30 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xe170) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:26:30 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r2, r3, 0x0, 0x6) ioctl$VIDIOC_S_TUNER(r3, 0x4054561e, &(0x7f0000000140)={0x3f, "9da1850e82aedde42a6f9b5c3a10fc8d4f9a12c51f04080405eb392791fd25a3", 0x3, 0x100, 0x4, 0x8, 0x10, 0x0, 0xff}) 13:26:30 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) prctl$PR_SET_FPEXC(0xc, 0x20000) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:26:30 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x14, 0x0, 0x405, 0x0, 0x0, {0x5f}}, 0x14}}, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2ac5000000012e0b3836005404b0e0301a060075f2e3ff5f163ee340b700000080000000000000fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="3800000024006d7f528e00000000000000000058", @ANYRES32=r3, @ANYBLOB="00000000ffffffff0000000008000100686866000c000200080003"], 0x3}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'batadv0\x00'}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r4 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r4, 0x1, &(0x7f0000f00f88)) msgsnd(r4, &(0x7f0000000000)=ANY=[], 0x0, 0x0) ioctl$FS_IOC_GETFLAGS(r1, 0x80086601, &(0x7f0000000040)) msgctl$IPC_RMID(r4, 0x0) msgctl$IPC_STAT(r4, 0x2, &(0x7f0000000040)) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:26:30 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae41, 0x0) 13:26:30 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xb, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x10, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) r1 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) setsockopt$CAN_RAW_FILTER(r1, 0x65, 0x1, &(0x7f0000000040)=[{{0x1, 0x0, 0x1, 0x1}, {0x2, 0x0, 0x0, 0x1}}, {{0x2, 0x1, 0x0, 0x1}, {0x1, 0x1, 0x0, 0x1}}, {{0x2, 0x0, 0x1, 0x1}, {0x3, 0x0, 0x1}}, {{0x2, 0x0, 0x1}}], 0x20) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2763.283410][ T3060] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 2763.303154][ T3061] overlayfs: filesystem on './file1' not supported as upperdir 13:26:30 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000080)=@ethernet={0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="3800000024006d7f528e00000000000000000058", @ANYRES32=r3, @ANYBLOB="00000000ffffffff0000000008000100686866000c000200080003"], 0x3}}, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'bridge_slave_0\x00', r3}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x8, r4, 0x1, 0x2, 0x6, @dev={[], 0x6}}, 0x14) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x60, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x4c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x12, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1}}, {0x14, 0x2, @in={0xa, 0x0, @empty}}}}]}]}, 0x60}}, 0x0) sendmsg$TIPC_NL_MEDIA_GET(r5, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)={0x114, r6, 0x1, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x90, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}]}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}]}, @TIPC_NLA_MEDIA={0x14, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_NET={0x38, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xfff}]}, @TIPC_NLA_NODE={0x24, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8001}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}]}]}, 0x114}, 0x1, 0x0, 0x0, 0x20008081}, 0x4080) 13:26:30 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ip6_flowlabel\x00') sendfile(r2, r3, 0x0, 0x6) write$UHID_INPUT2(r2, &(0x7f0000000040)={0xc, {0xa, "0889b13054125d67dd23"}}, 0x10) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upprdir=./file1,lowerdir=.\'bus,workdir=./file0,\x00']) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:26:30 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) openat$ttynull(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ttynull\x00', 0x840, 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000600)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000340)={0x24c, 0x2d, 0x200, 0x70bd27, 0x25dfdbfc, {0x1e}, [@nested={0xcc, 0x6e, 0x0, 0x1, [@generic="6211d2be536cbddd7a920973310b55f410fee7b544c16fa2ce9a42510aec0c728a17e676fe421b05a3fd9b4cb3c1296ed618ae09a223f97d28c9c762940ba86cd8e0d43922f2f258830a31a82507a30ee4e48afa3cb830d91fa9a01b427023e3c9a028f56adbc4185099168666cc8306cb0128c6229e8ccab3d809cccdbf2333650eea61fa503a084299bef22bb66d1c6ef184d447cefbf643d7579fc2a754d8c4b98243b585568c941a081325679a38559c6e7c8176766672e84ca166a96d5a0d759b5b52b23269"]}, @typed={0x8, 0x3a, 0x0, 0x0, @uid=r3}, @generic="fd29440155d502d3a256ae55b32cdd50824f9539e5202890bd856959662f53689c9e84b5711801f7d18665fd7e5cb3b5d5b38327d5a65e9e2ba8d62c4712334245ab2c85d3832af3962d589edabf6a27a4b03c6e26b774f5ad339c6276e4456f89aa9dd5d0825fb4dd859db6d2767f3fd124468d0e38b0d051eb1564dd2ce21bc199e70e5d4cf377f90dbaa679d75d848f5c8d6bee2259225ada620a75e5aae452f83bdb", @nested={0xbd, 0x8d, 0x0, 0x1, [@generic="0d9f51d93ab284e79a419eb7772b", @generic="6f45d6e097b851316063ed3abe7268f6b9a191c7814eb404cd58045c14ed15fac43ea3dd485ba67eeac14570be36bc442419d3810fbb4fe90119e43d25625ccf4beb215242e56b3874e2f9222dc47fdd4f24937494a2fe4251cbfd7a96b090b94b36eb0860b5f006e0b7da30d5e6a3da3e4758e2125bd0738b114d1c16bd0a686105b180e79b0c741f984b4ef0aee7c6f3cacdeb4ab661", @typed={0x12, 0x71, 0x0, 0x0, @str='/dev/ubi_ctrl\x00'}]}]}, 0x24c}}, 0x0) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ubi_ctrl\x00', 0x1, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r4, r5, 0x0, 0x6) ioctl$KDSKBLED(r5, 0x4b65, 0x9) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c659b306c6f77657264ac69723d2e2f6275732c736f726b64690500000000000000302c6d657461636f70793d6f6e2c00aa6f7ae0d18696cee2ee42f71b5cc9"]) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:26:30 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) r3 = openat(r2, &(0x7f0000000040)='./file0\x00', 0x200000, 0x68) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r3, 0x0, 0x17, 0x0, &(0x7f0000000140)="2c24138493c0f2624329bc7f4e7000000000a8deb7ba9f", 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0}, 0xffffff14) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2763.481888][ T3179] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2763.509863][ T3179] tipc: Enabling of bearer < [ 2763.509863][ T3179] > rejected, illegal name [ 2763.589944][ T3184] overlayfs: unrecognized mount option "upprdir=./file1" or missing value 13:26:30 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) restart_syscall() bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2763.635100][ T3318] overlayfs: unrecognized mount option "upprdir=./file1" or missing value 13:26:31 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./file0,metucopy=on,smackfstransmute=em0,euid<', @ANYRESDEC=r5, @ANYBLOB=',dont_appraise,\x00']) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:26:39 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xe738) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:26:39 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000180)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000000)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_off='metacopy=off'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) bind$alg(r1, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-cast6-avx)\x00'}, 0x58) 13:26:39 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) r1 = eventfd2(0x0, 0x0) r2 = dup(r1) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000100)={0x0, 0xfffffffffffffe78, 0xfa00, {0x0, 0x0}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r2, &(0x7f0000000180)={0x7, 0x8}, 0x35d) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x220141042, 0x0) ftruncate(r3, 0x280080) sendfile(r2, r3, 0x0, 0x2008000fffffffe) read$eventfd(r2, &(0x7f0000000040), 0x8) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:26:39 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) mkdir(&(0x7f0000000080)='./control\x00', 0x0) chmod(&(0x7f0000000400)='./control\x00', 0x9c32f69e6caa246b) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:26:39 executing program 5: r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2ac5000000012e0b3836005404b0e0301a060075f2e3ff5f163ee340b700000080000000000000fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="3800000024006d7f528e00000000000000000058ea8d5315aa3a1aec379e846e59b25bc4f539ad93aa5fa4ceca375cfe5b6072ebbc89b60900de422640950bc421e180f27fd43dc87a040923035a2230b77f5675164c15ceaca26d3cb8c0916929dcdeaacd9d00b86b1fed1f7f7dbd65591176fc3c6cb11a3798d9b1f1f774e546164ca1f6634f07fc9600000000f7063f9791ce34575203131e84da8d2541b788a161ec1ea976c2b2731b85b413e259a8ca893c2307568e9a5b49b55d7cf925c96c019f533f34c93420b1286c657396986c000000000000000000", @ANYRES32=r1, @ANYBLOB="00000000ffffffff0000000008000100686866000c000200080003"], 0x3}}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r2, r3, 0x0, 0x6) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2ac5000000012e0b3836005404b0e0301a060075f2e3ff5f163ee340b700000080000000000000fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYRESDEC, @ANYPTR64=&(0x7f0000000300)=ANY=[@ANYRES64, @ANYRESHEX=r4, @ANYBLOB="58b0155ca02234dd4a7137b5dce11484b166ee8e8d79dc0e9f236508b804ef777f7bc915756e6851d49c231f8ccc36ab5d94f230819375029e934d6d8cac2dee949d18d861e034d7edbac136fc2c8a9442ffaf2dc7b30a9c6ed56ce31f238778e1ce8fa31b96da24c28318dc63ed78039d2312dd9b2f8511bee5", @ANYRES64=r1, @ANYBLOB="96154ad1904518ae422afbd106bf6b883956f8c06e38123923f4c56770ff620bdefd686bfdea82e70920b14e4faa193f6dc4948d2bb3b0c3b13a74fdec698a14b2cf78910e354aef1f2a0cab7bc6a03d85fb6dac33b7eab11c190e384df960dbe7c15782980a99472d0fba47299c4e1ff9ddb2", @ANYRES32, @ANYRESDEC, @ANYRESOCT=r3], @ANYRESOCT=r3, @ANYRESDEC=0x0, @ANYBLOB="82d03e3342848949eb4bded8ebb9e0c8e4f82b0cd2791c9250a034927f6bbeece9ba6ef94b6288378b6c72bb4b1327e26aff", @ANYRESHEX=0x0, @ANYRESHEX, @ANYRES64, @ANYRES32, @ANYRES64], 0xa}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, [], 0x0, 0x0, r2, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r5 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) setsockopt$XDP_UMEM_COMPLETION_RING(r5, 0x11b, 0x6, &(0x7f0000000040)=0x2000, 0x4) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:26:39 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae60, 0x0) [ 2772.763092][ T3361] overlayfs: filesystem on './file1' not supported as upperdir [ 2772.781611][ T3360] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 13:26:40 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696cce302c6d657461636f70793d6f6e2c00"]) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000180)={0x6, 0x8, 0xe4, 0xc6e5, 0x0, 0x1d}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:26:40 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x10, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:26:40 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x2, 0x2000000003, 0x3f, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2772.990891][ T3504] overlayfs: failed to resolve './filĪ0': -2 [ 2773.022535][ T3508] overlayfs: filesystem on './bus' not supported as upperdir 13:26:40 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r2, r3, 0x0, 0x6) ioctl$BLKPG(r2, 0x1269, &(0x7f0000000040)={0x0, 0x795, 0x96, &(0x7f0000000300)="3080e27d912ee1e1a7552868f14a775e7c6b4738506a8f4a4c5ec06b17bf0cbc84ce3348c55aaabddd8e1ef1767e7009bcfb9d48d58b6d8021ecfab4748910a0ba1d275b92046ef89b211ff916e1a1fe8af50dc6e2dada5bae09ba75819566d4ec75914cc6b672bd7cbdb35d3d570f9c0a501c3909b8e172bf95e923ff1d17bedf167c176e789995d2624fa92b0605c527cbd7506eea"}) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) setsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000000140)=0xfffff801, 0x4) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r6 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r5, r6, 0x0, 0x6) ioctl$UI_SET_PHYS(r6, 0x4008556c, &(0x7f0000000180)='syz0\x00') mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2773.053037][ T3507] overlayfs: failed to resolve './filĪ0': -2 13:26:40 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./file1\x00', &(0x7f0000000100)='overlay\x00', 0x41400, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './bus'}}, {@metacopy_on='metacopy=on'}], [{@subj_role={'subj_role', 0x3d, '.'}}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:26:40 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000180)={0x40, 0x8d03, 0xfffffffe, 0xe9}, 0x10) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x101400, 0x0) write$P9_RMKDIR(r2, &(0x7f0000000140)={0x14, 0x49, 0x2, {0x22, 0x4, 0x2}}, 0x14) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2773.343860][ T3524] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 13:26:50 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xed00) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:26:50 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0/file0'}}], [{@smackfsfloor={'smackfsfloor'}}, {@subj_type={'subj_type', 0x3d, 'ppp1'}}, {@context={'context', 0x3d, 'unconfined_u'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:26:50 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') r2 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x60, r3, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x4c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x12, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1}}, {0x14, 0x2, @in={0xa, 0x0, @empty}}}}]}]}, 0x60}}, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(r2, &(0x7f0000000500)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)={&(0x7f0000000300)={0x1d4, r3, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0xfc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xa106}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff0001}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff00}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x46}]}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4ea1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_LINK={0xc4, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xe0}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1b}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8ee}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc38}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xf212}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}]}, 0x1d4}, 0x1, 0x0, 0x0, 0x20008000}, 0x4000000) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:26:50 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r2, 0x0, 0xffffffffffffffaf, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x8002, 0x0) ioctl$VIDIOC_DBG_G_REGISTER(r3, 0xc0385650, &(0x7f0000000140)={{0x0, @name="d9807d59f52da4547a89cf18ada7b9425bdf52754e07f3e839944646ba438d61"}, 0x8, 0x4, 0x8001}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:26:50 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x40045431, 0x0) 13:26:50 executing program 5: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x1, &(0x7f0000000d80)=ANY=[@ANYPTR=&(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES16=r0], @ANYRES64=r0, @ANYPTR=&(0x7f0000000400)=ANY=[@ANYPTR, @ANYRESHEX=r0, @ANYRES64, @ANYBLOB="2e6545c1ac3c661ac24455de1fe583de8200fea490e84d1e3c67a145349768b124f2c4faf25fbed65525c79aa3bfe32824a1e998e8d02f70fd79b75697e7cf9dbc1b41f639a97116e0b042915c0dd44d059863ab5aae647a5bb8ff9f7fb8fed92d7e9d3a8f5456fab851ea5a3a4c4e4b534088ad254b4509fb5bfdd051f145aa8ed9", @ANYPTR, @ANYBLOB="447d5b282d1aa8cd860598392dbe10e23ab7d57b59cf0461e3edd22b3942a3da4f0b5d0734d3da1a9920be2cee653de64a9bca179f349bb4a6172f74d671e60e8d5215a0812eda7e35af0eecf7bccd53b9903ad10cca00dfbb742a20c88427fd807c66422f775faff34c327e340230271db5a9fe96f5cbf5511982bdbe38cf690612cb8478455aa5cdc31dc61bed2203fa5bbd16efd0a97c7fa846121168", @ANYPTR64, @ANYRESDEC, @ANYRESHEX=r0]]], &(0x7f0000000080)='GPL\x00', 0x5, 0xa2, &(0x7f00000002c0)=""/162, 0x0, 0x0, [], 0x0, 0x3, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x10}, 0x78) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001540)={r1, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000001580)={0x1b, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000100)='GPL\x00', 0x5, 0xaa, &(0x7f0000001200)=""/170, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r2}, 0x70) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x11, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r2}, 0x78) syz_open_procfs(0x0, &(0x7f0000000080)='fd/4\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') r4 = socket$l2tp6(0xa, 0x2, 0x73) sendfile(r4, 0xffffffffffffffff, 0x0, 0x9e) write$P9_RREMOVE(r3, &(0x7f0000000180)={0x7, 0x7b, 0x2}, 0x7) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r6 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r5, r6, 0x0, 0x6) write$FUSE_POLL(r6, &(0x7f0000000140)={0x18, 0x0, 0x5, {0x6}}, 0x18) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r7, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2783.548923][ T3554] overlayfs: unrecognized mount option "smackfsfloor=" or missing value [ 2783.591343][ T3555] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2783.632632][ T3555] tipc: Enabling of bearer < [ 2783.632632][ T3555] > rejected, illegal name [ 2783.661518][ T3564] overlayfs: unrecognized mount option "smackfsfloor=" or missing value 13:26:51 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x3, &(0x7f0000000240)=[{&(0x7f0000000180), 0x0, 0x6}, {&(0x7f00000001c0)="9fd42ead0b32b1456daf036f5b2b4e14e7eeca7f0680e5", 0x17, 0x3}, {&(0x7f0000000200)="1163ed4a07ebeca362bedcb9775c307b69f47d5e4c8bf43392dbbbca28c8ca204738763d069dc7ee30c76c", 0x2b, 0x3}], 0x40, &(0x7f0000000380)={[{@ref_verify='ref_verify'}, {@enospc_debug='enospc_debug'}], [{@euid_eq={'euid', 0x3d, r0}}, {@uid_gt={'uid>', r2}}]}) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:26:51 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000140)=0x1d, 0x4) ioctl$SNDRV_PCM_IOCTL_DELAY(r1, 0x80084121, &(0x7f0000000040)) utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2783.688770][ T3568] overlayfs: filesystem on './file1' not supported as upperdir [ 2783.724918][ T3555] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2783.762811][ T3555] tipc: Enabling of bearer < [ 2783.762811][ T3555] > rejected, illegal name 13:26:51 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) connect$netlink(r1, &(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfc, 0x20000}, 0xc) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:26:51 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 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={0x10000, 0x7}, 0x4}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000004600)='./file0\x00', &(0x7f0000004640)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setgroups(0x1, &(0x7f0000000340)=[r8]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004700)={&(0x7f0000000180)=@proc={0x10, 0x0, 0x25dfdbfe, 0x20000}, 0xc, &(0x7f0000004580)=[{&(0x7f0000000300)={0x4c4, 0x22, 0x800, 0x70bd28, 0x25dfdbfe, "", [@typed={0x8, 0x68, 0x0, 0x0, @fd=r0}, @generic, @nested={0x3f3, 0x40, 0x0, 0x1, [@generic="ab6f6500a87185241a742dbbb65aea14a891693bbcf617f71f0c4ab0a07cd67ca239747acd61bbbccd47d7a8010b513c7d9e1eea647c15a96dd66fdd7de9d425ad15e11bfa88b0410f9ef83a34e9fe872ede49eac62be6937a344a5d48cccbcc40f795f0ad5249", @generic="ee915045e6ccd5616e99ad3072dc2fe859e441f78181d0fcd8646f07bd4386d07705fdf7eb8050cb3d75b816cca1d4aacc866050f4cd80b73e47aebb549fdd6128e957c338c927bca32821f0e35d6eaae53c26dd2bfa063d8673d09dad2a0162ea25036773939b188d46bf95908bfa3e694b2ba3470c31f467472694443f7bd27635d677be182d3ead2cf3c44420fcf98d56a89ce914e9c1862bafca441e14ecd6f5c0dc3e8fe9587f556e75ef71f0605075d1cfbd9196f2d8098251329cfe6e3ecb8cb20173aac3ee62f544e0c31d6e0145b86666dac8", @generic="30107fcb24b75a816597cf771a2cf483e28c87252261bacc712120880de79232a4b18551b6e89dd9dafdeee71ffd3a45fd11978344ea72f9eecf9fb2e537d2946805947bd18b237e7fbfc21811ce3438fa6f46ecf8d1a97899d28b4ef62acfe9071152ed6d238d505e340c6e6ce564fc337b9093f55ac21d52352f668002b19268ec3ce3a1126884cc9314a6414d9327b5597227508b59d0d135e211e94337d433ed57d53bbbb8192d7e97", @generic="3d94ccc8fc92fc5dc3751f763342218259d8b624bb87e56abe2d1e3c36f11876b16f7b9ea5639723236f9148a7900d4fd239b2e75b069803440908f774d317a4aa5a7ee1124feaa3b03829e45401d8b8189091b1a7086376f7e4125325392201e66bcdf21173ec296e08ea90fe7ae6802d9cf568b0a199501c70275b36c91a77234e29bca8a45e01993e55b0799021937807a7b8cd65ca1c9374053f0b1c50042236117dae02514069a16854e56f2df2e92fc0abb0568af10bdd629759ba2d3f149615eda4cc", @generic="d61c29004c6501d6114e7d93af6ae4eb1363390104c8ef9c5fc3dbc96ccbfaf7aa7c4e15e4a31ab2022f739df8f8c89057c7bcb532dd26b9f0eb008e2c8008421869224c18729e0eeb502067daf325461a3958405bfec5aa7bc999812931cba7e40a4a363d2f9fea810c29c8a7c5824826d704db43a89a9692ce43735645024f6f", @typed={0xc, 0x17, 0x0, 0x0, @u64=0x7ff8000000000}, @generic="54d5d1a302f1cd9f81fb68", @generic="2d96351211265fc21f2fe4281fe8d266d69c11e4d9a101eac5ee40e4edcdbcf380a5a05b58a7139ccd26f1572424540ff66e4c877cead3cb614bda6b1ad440c2af52479049d3b9abc1cf3837cb009c2276ccbb47d1d3b844bd7cff832067a2bf72b9479a3f5bb5c0915bd40a11204a9f47d323e600d899dcdddae302ebe73c9a83046557569af8ef79776a3f6627b3d852ad72755f96caa1412a29530bac5dac0fc0013deefc500e"]}, @typed={0xb7, 0x8, 0x0, 0x0, @binary="5d35b642994f68bec05eb0571368057d233c9a5073781ff0788bc2c79fdb7f5119331f521a5bb916c586e06fc97f2619af11fd1b7cee450a636b0512b799eb541deae5d6f8fce3291e049a5e9b300f5cb70ec01eebdcb7ed8185ac18a834db75a8498332b0788cb82d38a5a089836dea72a445f4cee5b4b80471664dff87b2ab434bc3d4f60b4559fcdd6d9f871ff390e061cab0739f00a53cd6272d7c45590436fc28b3ac6037b1b280cabe6b346ce96a23d5"}]}, 0x4c4}, {&(0x7f0000000880)={0x15c, 0x38, 0x2, 0x70bd28, 0x25dfdbfc, "", [@generic="3ceb5ed194811359a7da6190e1cb4faf941a9c08135822cce987d57fa4c182", @generic="724324aea50a10b4d1e575ca4ec2f5bad4e8e9bffb8f1d4120caa5d2516d86affa0f1aee3172491d3344ccc18d0494923ec5f612787849e2c3761ad711ecf3eb3fd05bca0e5399b75315859f3a5d7d027af163d801c5484231000f513c3e28e4af152735b1388e83b5a5293513f51c206f2e25d2fd833b2a92aa09b454cf60c8ce376eccf7c32f74f4b5a11ee95a80835d373cc1a73fcda4254a84de08c79a83c279f45df19793d12e6a326f070fa1e503bd628f567f64f81b5798d4801f84185666d0500e0eea55e9c3f5cac502082f5f6baef8ce98523a2a75f03f3173f041aa31f37609db1f9655782b4e", @nested={0x3e, 0x33, 0x0, 0x1, [@typed={0xc, 0x5a, 0x0, 0x0, @u64=0x8000}, @generic="44527e27e2eab1f75f2b8abfed01c0d1462cb980dc6e0c9501a80cd0bfd329fa1ffbada7be38aa2132fe747244cc"]}]}, 0x15c}, {&(0x7f0000000c40)={0x22fc, 0x34, 0x4, 0x70bd27, 0x25dfdbfc, "", [@generic="a810f463fa2ff25b539cbc58448c5efbff84cb50780ffd9cd83bc27e2db2d57528d3291d49268b80dfe70e09a42317b65b7dad05c3ca1955403898b795e6a6d52d9071a3e6294dc5859614d12816c52ab37a1e47670827cc34e25da903baa8a654f01a46e95c89944dfdacf23e04ffc9e72bcbcf248dad572ab8dfea3d3a80b33049b8a9aa82ca746f7d5ef261a411e3150f218035982e505de13250e706e93ce946c9", @nested={0x113, 0x7f, 0x0, 0x1, [@typed={0x4, 0x4}, @typed={0xc, 0x8a, 0x0, 0x0, @u64=0x1}, @generic="0ed02d39081b0f22cf3cef34fc1b8ac7564b02149cc6fa2409f2c78088cceca6cbc97876febbbdcf5375f8435a385b951769c8af237c1ba9bbe320ad77a3c9bf748d86beb1bc25ac303c857c53d4aaa01bc9299ea1e696ac97e856b0afa0fc", @typed={0x8, 0x30, 0x0, 0x0, @u32=0x6a}, @generic="8417afbd0494119362c5e8805e29431510de43a64f4077f9edd3ee5f085cb38a6f83a6300b7b4a0a935b3c482b5cf91a5059df78a9037c237eefc140295b91348023f3ee75256127ace1006af5a7e5ead69204024dd1a7b9209aa071b5085f94ff88fd33b113d7d58f427e9aba6b5378381f3b95569d458ea74df18dfaff929f1d11204e61277c454cab3f2eea021cdaf4f0b67c4d27e2b4"]}, @nested={0x207a, 0xe, 0x0, 0x1, [@typed={0x8, 0x67, 0x0, 0x0, @pid}, @typed={0x8, 0x90, 0x0, 0x0, @fd}, 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@generic="0e540031bdbeeaecc3af717f56036f925773423465f73fc28e20aa80ed45819681d16df698cc98d0521a81f274b64dc908521b7526e8db1c9e5f5d5e559faa3bc1d93fee01095be41487522ec912f4a3579c867943d444a7ee6753f02151128b0f44672571f65c11a39b97706a0f396f2bd77da2286e9312229bfb0a1c4fd790752c83621cb3d732161cff40442e5fbb6c6e7d17fac34a026a75015a6ca312f9499013b89695b01789ecb16028a52a059eca8c7261973d138698cee5536d655344f9c5e3f726979872baecabd466"]}, @typed={0xc, 0x7, 0x0, 0x0, @str='overlay\x00'}]}, 0x248}, {&(0x7f0000003280)={0x4c, 0x22, 0x100, 0x70bd27, 0x25dfdbfb, "", [@typed={0x4, 0xe}, @typed={0x8, 0x3a, 0x0, 0x0, @u32=0x5}, @nested={0x30, 0x2b, 0x0, 0x1, [@typed={0x16, 0x15, 0x0, 0x0, @str='\"posix_acl_access\x00'}, @typed={0xc, 0x8d, 0x0, 0x0, @str='upperdir'}, @typed={0x8, 0x10, 0x0, 0x0, @u32=0x9}]}]}, 0x4c}, {&(0x7f0000003300)={0x124c, 0x1a, 0x200, 0x70bd2c, 0x25dfdbfd, "", [@typed={0x8, 0x37, 0x0, 0x0, @u32=0x7}, @typed={0x9f, 0x43, 0x0, 0x0, @binary="0abb785c1801bfed955b1ce2611e667d760425cbd1915ea3eecb9ba89013c28cfafda2121f9b8c9040edaad0313df46482e2224b92d61f8d8726fddcbb1d1a811c70b1057b63f8b908ad57f95574eb7259ba39ee5fd0b85f36faccd8775b06cf833198050589764f5157751363015e4d4852aab8ba2e521c3d023cb0a244c2093e89f51eb792be00e49fb1bfd13fdefc968eb6e1c1ca82ae1273de"}, @nested={0x10b0, 0x90, 0x0, 0x1, [@generic="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@typed={0x8, 0x18, 0x0, 0x0, @fd=r1}, @generic="40c13143aa16e72946a36d7d82e6f15c5e54b7c88e57568c09b46ec9cb39ea9273ff80dc424d986150be0723da0df8abb2e40f08e7915ed7e39769a32fdcce529f468f833508e141a22c389f6d243a538c29b8c81ccca7a9c3ccb896829d73fd8792c0753b65cedb880b980c048ac04de6ee35dad601eadda5d935d668aea948f3dc3f57b2f0aeb1f74ec8a764f38bab2d4481d366633db97ff7e146f97271b91c826575"]}, @nested={0xd5, 0x10, 0x0, 0x1, [@typed={0x8, 0x78, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, @generic="f3d0749b969b5bbc599bfc4da6079efc2722f780daa7fb14f6df5b7b7a998fae68abba927335fab943ebcfe8cbded9f9b06c560462df8610ad7a921c90f910c541755ab2b9aa278436647e29e87101f86a636d0af50af473923fa7aa37b2506494e7fd419a717ee6c7f18063bd226f5506316367e65e6c194a", @generic="348e24eea32f73af23d869fbb567f5e77da0e30f02915c1d0a6d0d1459e1c0260df156ac6fa8083c6a1879b4942f1be6c60b9ba2cd79242faed4877a5cacd7a5f12f12ee29b7348ccd1c53d828305542"]}, @typed={0xc, 0x66, 0x0, 0x0, @u64=0xfff}]}, 0x124c}], 0x6, &(0x7f00000046c0)=[@cred={{0x1c, 0x1, 0x2, {r5, r6, r8}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38, 0x40}, 0x240008c1) utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2783.953616][ T3583] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 13:26:51 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffcee, 0x0, 0x41100, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x21, 0x800, 0xc2, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80000, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_GET(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, 0x1, 0x8, 0x5, 0x0, 0x0, {0xa, 0x0, 0xa}, [@CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x1a}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x6006}]}, 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0x24000004) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000080002, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:26:51 executing program 0: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) ioctl$SNDRV_PCM_IOCTL_HW_REFINE(r1, 0xc2604110, &(0x7f0000000300)={0x7fff, [[0x0, 0x3, 0x7f, 0xffff, 0x0, 0x6, 0x6], [0x7ff, 0x101, 0x7, 0x1, 0x86, 0x4, 0x6, 0x9], [0x2, 0xfffffffb, 0xffff7fff, 0x5, 0x9, 0x7, 0x3, 0x8000]], [], [{0x2, 0x7, 0x1, 0x1, 0x0, 0x1}, {0x2, 0x9, 0x1, 0x1, 0x1}, {0xfffeffff, 0x2, 0x0, 0x1, 0x1}, {0x120, 0x0, 0x1, 0x0, 0x1}, {0x81, 0x4}, {0x9, 0x7, 0x1, 0x1, 0x0, 0x1}, {0xa6, 0xff, 0x1, 0x1, 0x0, 0x1}, {0x7, 0x387, 0x0, 0x1, 0x0, 0x1}, {0xa84, 0x9, 0x1, 0x1, 0x1, 0x1}, {0xfffff801, 0x1000, 0x1, 0x1, 0x0, 0x1}, {0x400, 0x4, 0x0, 0x1, 0x1, 0x1}, {0x10000, 0xe00, 0x1}], [], 0x7}) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2784.301344][ T3599] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 13:26:59 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xf2c8) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:26:59 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000200), 0x4) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="75707025726469723d2e2f66696c65312c6c6f7765816469723d2e2f6275732c776f726b6469723d2e2f66696c65302c53d7b0de9c8bb8be9a88e65b30"]) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x7a, &(0x7f0000000080)={r4, 0x0, 0x0, 0x7bcf}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={r4, 0xfffff120}, 0x8) 13:26:59 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') getsockname$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000140)=0x1c) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:26:59 executing program 4: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000d80)=ANY=[@ANYBLOB="18000000000000000000000000000000950000000000000024ed31fa5d8c820d11c77e6cd76954e7b23a3e63a41c75d5f3cc63ab2e3b9e8ad3da7cde676088"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001540)={r1, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000001580)={0x1b, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000100)='GPL\x00', 0x5, 0xaa, &(0x7f0000001200)=""/170, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r2}, 0x70) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x50f00, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, [], 0x0, 0x16, r3, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r2}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:26:59 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) r2 = accept4(r1, &(0x7f0000000140)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, &(0x7f0000000040)=0x80, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000000200)={0x1d, @loopback, 0x4e21, 0x0, 'lblcr\x00', 0x23, 0x80000001, 0x61}, 0x2c) 13:26:59 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x400454ca, 0x0) [ 2792.732275][ T3620] overlayfs: unrecognized mount option "upp%rdir=./file1" or missing value [ 2792.764729][ T3624] overlayfs: unrecognized mount option "upp%rdir=./file1" or missing value [ 2792.772087][ T3625] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 13:27:00 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsa\x00', 0x400000, 0x0) getsockname(r2, &(0x7f00000002c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, &(0x7f0000000340)=0x80) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='ext2\x00', 0x1040, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469723d2e2f62696c65302c6d651d8be1ac83e13e4755edd265cc22cb7461636f70793d6f6e2c00"]) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:27:00 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@xino_auto='xino=auto'}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:27:00 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000040)='trusted.overlay.origin\x00', &(0x7f0000000140)='y\x00', 0x2, 0x2) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2, 0x9, &(0x7f00000001c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:27:00 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r3 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r2, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) ioctl$FS_IOC_GETFSLABEL(r2, 0x81009431, &(0x7f0000000300)) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:27:00 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x6) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2792.963662][ T3742] overlayfs: unrecognized mount option "me‹į¬ƒį>GUķŅeĢ"Ėtacopy=on" or missing value [ 2792.983822][ T3742] overlayfs: unrecognized mount option "me‹į¬ƒį>GUķŅeĢ"Ėtacopy=on" or missing value 13:27:00 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000000040)={0x6, 'bridge0\x00', {0x80000000}, 0xaa4}) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2793.124566][ T3753] overlayfs: missing 'workdir' [ 2793.170733][ T3759] overlayfs: missing 'workdir' [ 2793.371490][ T3881] overlayfs: filesystem on './file1' not supported as upperdir 13:27:09 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:27:09 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) name_to_handle_at(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)={0x37, 0xfff, "cf557b3c278289682ea170d830f83d026439072a66021daf7c771ef4109ff745dae3cd665734772442c8e9fb5c66c5"}, &(0x7f0000000180), 0x400) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r3 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r2, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) fsetxattr(r2, &(0x7f0000000200)=@known='system.posix_acl_default\x00', &(0x7f0000000300)='{\x00', 0x2, 0x1) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:27:09 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') ioctl$TIOCMBIS(r0, 0x5416, &(0x7f00000001c0)=0x5) socketpair(0x28, 0x2000000003, 0x3f, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r3 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) bind$bt_sco(r2, &(0x7f0000000200)={0x1f, @none}, 0x8) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r3, 0xc0096616, &(0x7f0000000040)=ANY=[@ANYBLOB="03004ac68df15fc5141400"]) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:27:09 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xf890) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:27:09 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/dlm_plock\x00', 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x7a, &(0x7f0000000080)={r4, 0x0, 0x0, 0x7bcf}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000600)={r4, 0x9c, "ab918c794960039b60df298c6a1305027c395f9c617c6dc574fef1dc23fdaea5fd95d0824b0c31f5d6268bc5868272118f293ff09ee5afd9e0e057a636557b88e2c4d4dab83e5d9d975ab1f7a2dcee3ded92b964e9caf233798a6d1bb881255396a356e625997b63a3c02183932de87485a22e639656909717b0aa823067bc3c35a6ebe192efe343006e73b997dd38fbbec229b7ef817cd73f8be4a8"}, &(0x7f00000006c0)=0xa4) r5 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) setns(r5, 0x40000000) open(&(0x7f0000000180)='./file0\x00', 0x40740, 0x23) 13:27:09 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x40049409, 0x0) 13:27:09 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/bsg\x00', 0x15dd43, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000300)={r1, 0x0, 0x0, 0x0, &(0x7f0000000340), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x7a, &(0x7f0000000080)={r4, 0x0, 0x0, 0x7bcf}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={r4, 0x50b}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=r5, @ANYBLOB="ca0000002d40f4bc30c75bdbb70fff034bcc9914a55a32268e77e586813a14ec83f22a2ac60e9fb32fe15086d38f1f1d03878fc730ac1d02dbd22bf36b7af1f1474decf28962a1680feb2c3f167473b33e3ce82cf4567dae8b1f13fabd4fb41872b745d4ceeedf4d0c360a64be5932fd657ac58052c7773d422ebfff16b38a688c6c882c41fe0f789932fbe90c3cbf2fd288a47e9825188bdf2e6e92ec4911d6fd6e317a0b778c896d34d9c80c0ab53cb4899d047bbdb4db97ae8403971ff34cb400"/210], &(0x7f0000000280)=0xd2) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2802.333513][ T3897] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 13:27:09 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2802.391250][ T3905] overlayfs: filesystem on './file1' not supported as upperdir 13:27:09 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x100000, &(0x7f00000002c0)={[{@metacopy_off='metacopy=off'}, {@nfs_export_off='nfs_export=off'}, {@xino_on='xino=on'}, {@xino_auto='xino=auto'}, {@upperdir={'upperdir', 0x3d, './bus'}}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:27:09 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) ioctl$KVM_PPC_GET_PVINFO(r2, 0x4080aea1, &(0x7f0000000040)=""/2) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:27:10 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nvram\x00', 0x4000, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000240)='ip6\xe1\x8a\x86#\x98') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x8, 0x10001) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000140)='cgroupeth0-security:vboxnet1wlan1{@\xe5\'vboxnet1:trustedtrustedvmnet1/^nodev\x00') syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000200)='NLBL_CIPSOv4\x00') socketpair(0xb, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:27:10 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000180)='./file1\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:27:10 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000440)=ANY=[@ANYBLOB="e8475937febc51589b65c19003456a03de2f0dedab469ef135e9ea400c3bc7c10bcdd1e8647a2013fad2b1bb68cb81d0dac3cdaff64fe31baca74af6dd896b31c0083781526a7f73c791e0184f6cdc708e18121e0628e155708129e94dc18bebd06e05f42e8f8a77000000553f99bb99c020401da25277d4161af7e79e7184dd1a9dcc13a762c12ccba6bfde614baaa617219127006066db03e737fd9a5ab5c840923900412f92c91dcc2d40f9211e5fa468fec7c36f70"]) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={0xffffffffffffffff, 0xc0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x3, 0x13, 0x6, 0xfffa}, &(0x7f00000005c0), 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={0x0, r1, 0x0, 0x4, &(0x7f0000000180)='em1\x00', r2}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x6, &(0x7f0000000100)='/bdev\x00', r2}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={0x0, r0, 0x0, 0x1, &(0x7f0000000040)='\x00', r2}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={0x0, 0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)='net/udp\x00', r2}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)={r2}, 0xc) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2802.704782][ T4044] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 13:27:10 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f0000000300)={"1273935974bd19674de7a873f005901bfadc04d2e7eb1215718b82adcdb71e71e1feef49e3caaa665415848621f9f3867cef8ae3f3b0c56ecd4fb97929fa9ef9ee3b7d36ef36968ac23bc28916a6d3a36b5f4de777932a87a6f1ef6ce53160ea39e377d46695d125d3c36a8d2378946e21c9fb9cb3636dd7153e6fea3702bfe6313e821072f5c9e95cead382be12e70c6290f5085186633dd8ca62db9656d5d1f9088d66c100790a8a356aa83c4ec6ff7885b2fb0ea51f87dc8fc73c4fbd7654679406a5f7fea646ca40c4ca333a0978a59568d935a6317d42085799b22bd952a5b61fb89b27412deb621027b8ccb0cc6f1b7e78b152dd7f7f26e3e94c208f566d3da49e5b5a9ed430a19d4ffabf3a4253cd5ed51d027661184620b40d69a080a403bd3215efa36bd49efe11d6dc960fe49d53c95b8a9eb871a6462b30f6e9d6ee410910de42f692e1167a0229965b9984a48c6b2aee8f8fd87c4436ed9e34acf43b53a416e1b00d6aa3af1ecd833452d3b5be94530cf918cfc5f93296a4e4329011f0637c788731a64a66230a6622d5aa5ad284a002043104527f648108c4d7eb70873fa1aa16c4016241e072bc51f6ddce75f5f88b83678860cf2e020c2071a25002bc8db5ca95c89ba39e46a457cd4590b998fdf2ddaad82ba11aebd0e811aace7680ace88f266dbe49cd665b2c7c4438ef815c5832cdfb972e6b494efa17296e35f24ee51e6305fb234a96f0cb15ee3bdf11c4abf89e74a55c4edd1fbc06a9911b9d870db8c08f623bfb37bea09c93b8a62890c1808f8c43c2be963c032b88a731acdeb6e576682998ad0b778debbe2ff190bac6d2813410bdeda61c9d6e0d18fd00284455dc7780ef343c7eb92f88f90d3b8f29f62299ec517dd5ebf51651c3ffa15efd724e2e544b1a2c892b61221af5e41341e6548060c3901da95f10112890c1bb368dc66cc6dc950b55ac2f373857fed2cb31bdb5f1cf2711d3a78ad955a3db8ac9b0562bf3edf2a6977b413b9dedb620fa8ddfd43785daa0058a890bc8a02b8dc7db3a95abae602cd2dc4aa19fd6c806102667f1cf99df243b2c2685d19eb082d662bc0265406bb90f4d739ddc6a44986e6dfbf3cc3772070d4533a9f4e1d6106bf1c2de38709089e697619b126a5144b98afac9e7fbed2611104653b3704250d2ee6cf29d6b7a8a460972470720e3febb35659c4c13e5ce9bcefb2862ce4deb589a0322d25fb7ade15ef13c6bed1b039fa56e239835fc9ddcff5e33462b222a3394cbc197fe27596bfad9b3a48c5a2cfcb5e4f574807b1015601aa22c2bd42709d4c86bfb63ed267942e4b49d94bbb04ac56542b0fdca343f02a06b8add6edf83d89c60640f9caa45267b4097eaf7e883e2801b242584978bc90b532b00692ea72b332a3b5a9040c3db35e3de4d412e92f8e08d140f2f68f0a9c7"}) 13:27:10 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='environ\x00') sendfile(r0, r1, 0x0, 0x6) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x7, r0, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) ioctl$VIDIOC_DBG_G_CHIP_INFO(r1, 0xc0c85666, &(0x7f0000000140)={{0x4, @addr=0x10000}, "5e297a30390b669d0f9bc917ac3d01e85346dc5a8b67318646f8a3b96054265e", 0x5ccc988f1e143b24}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r3, r4, 0x0, 0x6) ioctl$SNDRV_PCM_IOCTL_HW_FREE(r4, 0x4112, 0x0) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video2\x00', 0x2, 0x0) syz_open_dev$radio(&(0x7f00000000c0)='/dev/radio#\x00', 0x2, 0x2) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2802.900959][ T4055] overlayfs: failed to resolve './bus': -2 [ 2802.958063][ T4065] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 13:27:19 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) setsockopt$TIPC_CONN_TIMEOUT(0xffffffffffffffff, 0x10f, 0x82, &(0x7f00000002c0)=0x5, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r1 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r0, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r4 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r3, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) mount$overlay(0x400002, &(0x7f0000000200)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x2000014, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f0000000040)=ANY=[@ANYPTR64, @ANYPTR64, @ANYRESDEC]]) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:27:19 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) socket$inet_udplite(0x2, 0x2, 0x88) 13:27:19 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x9, 0x800, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:27:19 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x4004ae8b, 0x0) 13:27:19 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') sendmsg$NFT_MSG_GETSETELEM(r0, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001600)={0x1094, 0xd, 0xa, 0x9537c6ddbccb43b5, 0x0, 0x0, {0x5, 0x0, 0x5}, [@NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_ELEMENTS={0x1048, 0x3, 0x0, 0x1, [{0x334, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_DATA={0x320, 0x2, 0x0, 0x1, [@NFTA_DATA_VALUE={0x35, 0x1, "03c2ccf305f52d2f269245046c92d9a43868c573c41be8965c7e350f546ce67ecc66ccd9209937d353f935706466aadd21"}, @NFTA_DATA_VERDICT={0x40, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}]}, @NFTA_DATA_VALUE={0xb4, 0x1, "aeee43cc3873a3420af8e64a5a4cd841f40b72fec0dfaaca44972d2213efadb7d9df09b4976724ca9a68d826fd30724ae0e744167a7da939fd26a5a4cd42fd3ba9e24f7af37525ca6307cf215c5e145163f2e53b6f880acd3d7484117a9a8980a46f6a5061627e26e7e7252f2149cdc0d37bd7d16dffc8d6776a1d5ab7a49cd8e92b3b4c8305ef392b1f97b4bd0cb52be105b9d66695c2d319602a19128be4d05745d77bc37ed1b02e344a8ab40966d2"}, @NFTA_DATA_VALUE={0xab, 0x1, "dfe590b23ed7c7a4dbf28320792e8f4ddb7c8cb520c08cc1d16326f89d063cce5c26216291eb9eea9a566b8c5724d846e82784d60b713fb67c33a3073688d692823db64ef3abe22a94c85260ba082ad9cd971d8e958bed5bc46000ccea4372f69c418d7516713b4657c33a8570fd1d3db36b1bf6125469686ee9377677e7717476e760157198a2034d0947c1a629d279067dff8f1f6d588b9eb4c9c01d0de3debcc56301e2a620"}, @NFTA_DATA_VALUE={0xa7, 0x1, "9836e195514c94f0987014abe1f28cc0423cb39124e39eb0322e73b01e59830a82eae7562e721feda2cccd1494c9288a3255a1921161a74bbc6a84dd9c31eff2d2d7e0aacac7f5118617d7c0a6a5ef940cc17c9cef447e241f928a2591839b99c31cd4e7c9325e2175baa2a6174d4fd426de8e124ab8f11f14f2a4066a900391dcff7c8b2100de20a2241cb1ba65f6a6b3939b10a916cec33c7402826f39993466af68"}, @NFTA_DATA_VALUE={0x9b, 0x1, "e34bf0088c6d485064a90fddeb8a75135853289e819903bd976c2b0da6f41ff492bdf93d5f5b86561304f3879cbba4926dd73615ac0e8ec4861ae4a0879b0714b4a6c063dfec3f79bbf530c9a75238a388683b4ca30d8d55808720c7be4a4c3df2f821bc90d5dc6378e1abdae979b603871ecb84c1fc4157aa617d2c8dbbc5ad63a1bd91069e9a85ff9320545418c4bbe4ca08be7718a3"}]}, @NFTA_SET_ELEM_KEY={0x10, 0x1, 0x0, 0x1, [@NFTA_DATA_VERDICT={0xc, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8}]}]}]}, {0x348, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_KEY={0x324, 0x1, 0x0, 0x1, [@NFTA_DATA_VALUE={0x13, 0x1, "3ff66e40a384d76aae46695f4af90c"}, @NFTA_DATA_VALUE={0xae, 0x1, "5f344fb9d91a567a9043889b572ccec83d6950a6dd20a8cfe76f4adaf771c14fa4812af7322d09ec08ff3d726932654b3edd60597846dbd5037998ada60e8e4e683ae820ef3cbe3d7328059cd89e3f259b920c4b02d52ab74f961f9f408cf4934d6f37dfbede2c1364c9b6805e9dfb2c775da72ce448e90bda1ce397645609589aee7b46e93e486e13c49af46953898c4e583ddd25ff4cc83b188d50ff4c1dc8ae3cd5bb87834abc5b41"}, @NFTA_DATA_VERDICT={0x10, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VALUE={0xff, 0x1, "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"}, @NFTA_DATA_VALUE={0xcc, 0x1, "56e6ff94b3e981758d3bf8a20bb41289fc6acdb1c0d0794812080e71148af2922783612fcfb8721c160e8481cf22df0ceaa60e7d2bff194239cae1a99f930dfc962842efcb1d7333336b956c514347322dfdde262cf242e935ff7e77ab8442179cdcea0d6d673543ddd650afec625c5c4c626b64b4f95aad5d288e383fd41802c477948504cb63a01fd3af6252c5a1388ab87488532bfa6c49e94a4c6479b30b191eaf25568cd0803478300b7419135d54584830eff32d328e41e675c304922d1f6d5f0cbc97be23"}, @NFTA_DATA_VERDICT={0x40, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VERDICT={0xc, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}]}, @NFTA_DATA_VERDICT={0x34, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0x7ffffffffffffff8}]}]}, @NFTA_SET_ELEM_OBJREF={0x9, 0x9, 'syz0\x00'}, @NFTA_SET_ELEM_OBJREF={0x9, 0x9, 'syz1\x00'}, @NFTA_SET_ELEM_FLAGS={0x8}]}, {0x4c, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_OBJREF={0x9, 0x9, 'syz0\x00'}, @NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0x3}, @NFTA_SET_ELEM_USERDATA={0x21, 0x6, 0x1, 0x0, "26046df09650e6b0287dfd320a839be2fb2d50dbbb5f2359cf816bf682"}, @NFTA_SET_ELEM_EXPIRATION={0xc, 0x5, 0x1, 0x0, 0x8}]}, {0xe4, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_DATA={0xd4, 0x2, 0x0, 0x1, [@NFTA_DATA_VALUE={0xcd, 0x1, "7f81fb4817bfa032ad439af4b433b8d90e76b397490203c9f1e19090620638c242d5aec207dba61b4f2de7ce4e4d17285ad3a93a43f0402b779a66aedff78aec24572a7032cdf6bd59907a0001be6ccdd6aa85248b9b96e8146de53aeb724e2d9d5e274add9632bffd63752c974d3a221689aaa5617502f579c9a964121aeff193f02a8185f53760d13cc23d4b21a1876e5332754f41a17d49ef78e1efbc8204292fc55eeb667fa27805e50f3f0fdc736756f54786bc3d45979105fa1878aeee46cec49d220e399dba"}]}, @NFTA_SET_ELEM_OBJREF={0x9, 0x9, 'syz2\x00'}]}, {0xd4, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_DATA={0xd0, 0x2, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x18, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8}]}, @NFTA_DATA_VALUE={0x4}, @NFTA_DATA_VERDICT={0x30, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VERDICT={0x2c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VERDICT={0x24, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8}]}, @NFTA_DATA_VERDICT={0x30, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}]}]}, {0x3c0, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_KEY={0x4c, 0x1, 0x0, 0x1, [@NFTA_DATA_VALUE={0x48, 0x1, "bc39e748ebc5f90bf7c9d27227ac885114ed8993bcd047880a9bdac4678e0a12f3cba0cbfc6f5027116f39c4d818cf1632caadd4d8201a7822cb99d847da6cec7ac56ee6"}]}, @NFTA_SET_ELEM_DATA={0x90, 0x2, 0x0, 0x1, [@NFTA_DATA_VALUE={0x8c, 0x1, "ed50de459c661bef8df5d0dfa822d9170ae66c7da14fbd94e92cc4cc08d9f78d423fe754f0dcdb9cd7568cd49cd449d8aaefaf0724326111a1928316edc8525a8022b7ec1016948cb85d53d54536adcfff3307ce154a9c3df21f5bc20fb95f52bde7b0ce47f0f8ac803e7cc94f4841f6053478b0f2270dfe742f6dddf866e67718e618ec6e6398de"}]}, @NFTA_SET_ELEM_USERDATA={0xb7, 0x6, 0x1, 0x0, "d00f09e414dd8c1def7d3872505535ac685fd1119fd9ddf357dc05915dda796830e6386929f2d4c0e00f179d09d8fdc07eff29277363605fb9d7c15c5f4b03b3c146bb7f501661c2880c5946913e3890367f6737b411dc3662fce187f17676f7601060e094d68490a5b919d4fb5e641792dc3b71db667e7165187cc0e50b64b36fd6d47dfd3858b2cb40f1802f902c4a7f35ad1e1f99ad0cca1c804e0d032652a02a4dd49255e182e7969bb1103ca0cef2756b"}, @NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0xe2}, @NFTA_SET_ELEM_EXPR={0x4}, @NFTA_SET_ELEM_USERDATA={0x27, 0x6, 0x1, 0x0, "49a24cafe4e1a7b0530f829c1f136bb40e6dedb0dd08c0860f260ba3673ddacd619500"}, @NFTA_SET_ELEM_OBJREF={0x9, 0x9, 'syz2\x00'}, @NFTA_SET_ELEM_DATA={0x1e4, 0x2, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x10, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VALUE={0x7f, 0x1, "1988163aa44ba529c124f0c4e284bd35d58ad203e5e11092571ca6959500264cc0ed0dd621c4291936865292f5c93dc3fca79e5ef411cac9692b8c7fc6e2d152a773f4fc8ae04c3feb17d4fbfc0528ebc8d2112ac74282a0068a0f4e5f43564f3216d85535bb97792cabe45653231e03876de7455a2a9a97fe12a2"}, @NFTA_DATA_VALUE={0x3a, 0x1, "d471753a388ba46d6e5d78a1f869904d45c0624da504590f3aa21f152001aa8d6fc0be7b04e15967dd19581d4efe25f4adce034d806f"}, @NFTA_DATA_VERDICT={0x3c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VERDICT={0x1c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0x1}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}]}, @NFTA_DATA_VALUE={0xbb, 0x1, "2cbb01f96b4627574592561d35f3a710a640738d7a90dcd6902424ccb19a08d2137cf25ea8f0caf1a9d98e45644717446d6e4c52eb13715b2c8c870ba5bc65d0fa1bcdcbd20a31b0e1437397b35034ea867a4dfcbc6e8a3cfbcaa40b05e93cc955ef00a8ffb4d2f63c3778ad3055f629100a30313a4cf453a614153c8b8c47f55c2ec75471c7a36ffcd2212079a1988a97342b4dfb95eaef70221ebe5c78baa7af07496ea7ec959747cbd89f7c57b5bb6aa623bb5d8cd3"}]}]}, {0xd4, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_USERDATA={0xc1, 0x6, 0x1, 0x0, "67556b42f094bbf7ced238bf79a23011f52d847f9c186c47d1e1de659a502987f703fbfca8ae3900fb43703c7a2351695886caea8bce93473cea0941e32a63546560797180a79a467e448c58aa4356abf53023367864b19be35ba17862dbe397d71ddd8bbb72cbd41fc01ca5f227e7a76c15de7acfb19a14558a53bbacaa4819b381146e3d90838468fad77f3f706f262ad6f544e4468c55282e6abc01c01f98a1e62faf2cc0ad29c83bbfc69b58d5e2b8920cee9cd1cc78d47d15e337"}, @NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0x100000001}]}, {0x330, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_TIMEOUT={0xc}, @NFTA_SET_ELEM_DATA={0x198, 0x2, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x50, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VERDICT={0x14, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0x2}]}, @NFTA_DATA_VERDICT={0x50, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VERDICT={0x38, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffa}]}, @NFTA_DATA_VALUE={0x3a, 0x1, "6a74f783e960ed160ea382a6f7b1043a4169db6d522e3bd73b63c148d03f10fd754e99297ebdc0d4508c5ec3d00dd2428db67dd28284"}, @NFTA_DATA_VERDICT={0x68, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VALUE={0x4}]}, @NFTA_SET_ELEM_FLAGS={0x8, 0x3, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_DATA={0x178, 0x2, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x10, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VALUE={0x60, 0x1, "3cd8fe878a0b15fbd217dd6b09dd2b706c44bc21e85a01776741b0b8613b861ff4fce21d81cd7b7e4c6911d95e57f483a4df392e8cdc8a569309cdda96b86053b4b2f1cfe804a1a13134f65b76388f0130d9685f3f41f17f87bb3396"}, @NFTA_DATA_VERDICT={0x70, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}]}, @NFTA_DATA_VERDICT={0x10, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VERDICT={0xc, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}]}, @NFTA_DATA_VALUE={0x76, 0x1, "5f5ff37989b1cdd995d0599fc53c7bbfe3b88fa4643161a9d2a43d7a923f60cce9adee529b3a604cb2da00249719d887cf2d7f02ba4d6badc3d0989da8ea02b2be0bce5385324597ca6acae90a222a20bffe33ff68d5137f894e77341fb95f1ef8c2b7f9fc5d8caf428ef12b935c0e3a84f5"}]}, @NFTA_SET_ELEM_USERDATA={0x5, 0x6, 0x1, 0x0, "a3"}]}]}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x2}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz0\x00'}]}, 0x1094}, 0x1, 0x0, 0x0, 0x10000800}, 0x40080) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r0, r1, 0x0, 0x6) r2 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000d80)=ANY=[@ANYBLOB="18000000000000000000000000000000950000000000000024ed31fa5d8c820d11c77e6cd76954e7b23a3e63a41c75d5f3cc63ab2e3b9e8ad3da7cde676088"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r2, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001540)={r3, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000001580)={0x1b, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000100)='GPL\x00', 0x5, 0xaa, &(0x7f0000001200)=""/170, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r4}, 0x70) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, r1, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r4}, 0x78) socketpair(0x2b, 0x2000000003, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') mlock(&(0x7f0000002000/0x3000)=nil, 0x3000) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x1, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000002c0)=0x4) r6 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) sendmsg$NFT_BATCH(r6, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8040126}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a7c0000000b0a010200000000000000000200000a3400098008000140000000310800000001ff0800014000007fff080001400000000708000140fffffffe08000140000000040900010073797a3100e1dede24000a400000005b16000a4000000002080006400000000008000a4000000002080004400000004c648ab53c675f140000001100010000000000000000000000000a0000"], 0xa4}, 0x1, 0x0, 0x0, 0x20048081}, 0x4000) 13:27:19 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfe0b) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:27:19 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) ioctl$VIDIOC_TRY_EXT_CTRLS(r2, 0xc0205649, &(0x7f0000000180)={0x990000, 0x9, 0x81, r0, 0x0, &(0x7f0000000140)={0x9d0001, 0x6, [], @string=&(0x7f0000000040)=0x6}}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x87) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r3, r4, 0x0, 0x6) ioctl$ASHMEM_PURGE_ALL_CACHES(r3, 0x770a, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r6 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r5, r6, 0x0, 0x6) renameat2(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', r5, &(0x7f0000000340)='./file0\x00', 0x0) socketpair(0x1, 0x2000000003, 0x9, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_x25_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={@remote={[], 0x3}, 0xf, 'vlan0\x00'}) [ 2811.813276][ T4187] overlayfs: filesystem on './file1' not supported as upperdir [ 2811.853470][ T4188] overlayfs: unrecognized mount option "@" or missing value 13:27:19 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="7570706572646972f1d79c84cee75a9916ce3d2e2f66696c65312c6c6fdfea0000000000002e2f66696c6530fc97657461636f70793d6f6e2c00000000"]) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:27:19 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x4c, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0x6, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8}]}]}, 0x4c}, 0x1, 0xa00000000000000}, 0x0) sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x78, r3, 0x8, 0x70bd2b, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x70900000}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}]}]}, 0x78}, 0x1, 0x0, 0x0, 0xc0}, 0x2040000) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:27:19 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r1 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000140)={0x6, 0xe90, 0x1, 0x6b0d, 0x1, [{0x8, 0x9, 0x2}]}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2812.050948][ T4309] overlayfs: unrecognized mount option "@" or missing value 13:27:19 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000200)={'filter\x00'}, &(0x7f0000000300)=0x54) socket$bt_rfcomm(0x1f, 0x1, 0x3) r2 = openat(0xffffffffffffffff, &(0x7f0000000340)='./bus/file0\x00', 0x2, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000180)='./file1\x00', 0x84) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="7570856572646964697234112f6275732c776c65302c6d61636f70f9ff6f6e2c000000000000000000000000e7ff00000000"]) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:27:19 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x5, 0x204040) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2812.115195][ T4319] IPVS: Scheduler module ip_vs_sip not found [ 2812.134446][ T4319] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 13:27:19 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) ioctl$VIDIOC_ENUMINPUT(r2, 0xc050561a, &(0x7f0000000140)={0x9, "be2285607065d31e0b70e5a07d6d5294ec093583556498ecaa1342b24c88f924", 0x1, 0x55d, 0x2, 0x20000, 0x2, 0x8}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r3, r4, 0x0, 0x6) ioctl$VIDIOC_G_CTRL(r4, 0xc008561b, &(0x7f0000000040)={0x8, 0x8}) [ 2812.243708][ T4333] overlayfs: unrecognized mount option "up…erdidir4/bus" or missing value [ 2812.270123][ T4336] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 2812.275638][ T4413] overlayfs: unrecognized mount option "up…erdidir4/bus" or missing value 13:27:19 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x50000, &(0x7f0000000300)={[{@mode={'mode', 0x3d, 0xd8}}], [{@appraise='appraise'}]}) 13:27:19 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) r3 = ioctl$TIOCGPTPEER(r1, 0x5441, 0x6) fallocate(r3, 0x0, 0xb622, 0x100000000) [ 2812.495918][ T4452] overlayfs: filesystem on './file1' not supported as upperdir 13:27:20 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040)=0x3, 0x4) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:27:20 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) getsockname$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x1c) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2812.773156][ T4575] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 13:27:27 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0x2001006f) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:27:27 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x4004ae99, 0x0) 13:27:27 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x26, 0xffa399946e7fa4ac, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) r1 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) r2 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000040)={0xed}, 0x1) socket$nl_crypto(0x10, 0x3, 0x15) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:27:27 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x60, r1, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x4c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x12, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1}}, {0x14, 0x2, @in={0xa, 0x0, @empty}}}}]}]}, 0x60}}, 0x0) sendmsg$TIPC_NL_LINK_RESET_STATS(r0, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000200)={0x2d8, r1, 0x20, 0x70bd2a, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0xdc, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5b12}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0xff, @dev={0xfe, 0x80, [], 0x26}}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x8, @rand_addr="8c583873b1af99ea2657d2d93890f8d2", 0x81}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xfffffffa, @rand_addr="4458d103f01b24e8e76d4c612804bce5", 0x3f}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x4aa5, @rand_addr="362fa3d36c76b935910da03b7771a569", 0x7}}}}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x10001}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7ff}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xffff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6104}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x94}]}, @TIPC_NLA_LINK={0x4}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}]}, @TIPC_NLA_LINK={0x150, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x25e1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xa89}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x929}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xec0e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xf60}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}]}, 0x2d8}, 0x1, 0x0, 0x0, 0x40000}, 0x1) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000001440)={'syz', 0x0}, 0x0, 0x0, 0x0) r4 = add_key(&(0x7f00000006c0)='id_resolver\x00', &(0x7f0000000700)={'syz', 0x3}, &(0x7f0000000740)="12632575adc592f5a45d6e3804bb763c1bed2806b0b7c65659a8f33248e8280371ccd3e0d5ee22208aed9ea7eb630b4864ec876bf3bd727dc50e5750784c9d147c63d90128d83b830fb683c8623ac82d9f8f5483e098c05ef8f96f46a9e4dc4ca1cc65e293e9c1fa5fcf102e796b15f544b096fc387bb0077193e4832bf303a8c9c6c36c2e9209429efad7c80e3c358728f8a39c62cf35c7e7", 0x99, 0x0) add_key$user(&(0x7f0000000580)='user\x00', &(0x7f0000000600)={'syz', 0x1}, &(0x7f0000000640)="c87e457d3747ff0002856c7fcd7f874fe4e0cad018ff9d3ee2807016ba98f3c7cc19b450ce998c4037dc4f8157a766477a2370253a54ba7a937b4de811f6b3cc35b0cc1777e5912ecdc46e53737126e25b1695f96f40f14de13fac5140ae9e84c6f218579d7ce7420d2515e12c2769fb392677c6", 0x74, r4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000080006, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r6 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) dup3(r6, r5, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000040)={r5, 0x7fffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:27:27 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000180)={0x3, &(0x7f0000000300)=[{0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @multicast}, {0x0, 0x0, 0x0, @multicast}]}) r2 = semget(0x2, 0x0, 0x0) semctl$GETPID(r2, 0x3, 0xb, &(0x7f0000000380)=""/102) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.r=./file0,metacopy=on,\x00'/61]) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000200)='./file0\x00', 0x0) 13:27:27 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) r3 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r3, &(0x7f0000000000)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x7a, &(0x7f0000000080)={r6, 0x0, 0x0, 0x7bcf}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000300)={r6, 0x1000, "b85c5b1053da14d94671286634fccc0407eb32ece01d811583bd7a8a733ff542c9c137a0514ff16acc00d5e7a33361aedabda2781c08b7fd51cd0f40962172ef600da611733a7a2cfee9593c61a9a20f54f9bd180d73283957047627a4e33fe07d21a8bf4f32640735ac83aaa8c126665f7890952f1e601626b4aedaf6f1c6841bedadfd93b6ddecef14963cf059c9f03a01007d637a4c41b18433304e2f6d5bb89474a91d1fa242800ce7d234bc0e2ae067b9d22e743b36f7770da4e25aa20f0f3faf421455b666f85966f26beee192007289340f247d5e297bccddc4c5814b760c38f79a82ad82ae5a415b9738e9d9bd715dae7c9fe36b6a89eed5a3deaf07d5fc129b8ea35972b239240ce0db66ad56bfbe29cacff1775f3d71845323201b80e62814971584bad28a3f49a1423ef6819c264c53e7ea2dd856bbecaba26ff6fb3f413c9c2f713def9e7c94928355d4c4e9fc5407ff9142affc19f4c18cd907dc4a12615cd0cd406a55276b7bfb358b43e40c3d1866ddaf12e4e0d63b52f1aaaac46869e64c48175324b642304c224136fbfaec9d6ae8c9d1e42c3696da509f8e512a70eca4c9005f9b4d572ad8ca8df2ceab360782d9d85a3ba1d8789f2a8b3088a6d4b039f10c54d8c36d4ff27f4a7b01b1eaca3149f1dbf6802837ab75f36416d4785fa3f533114a4fa8e12f9cfad626bae7c393186bdb17682c48dd31fbc9e83a7ff0f9b8464e3fc1362fa2bceb4c4e88a573aeb519ad9482616bb45507d0b766537fd531dbc473ad4c95f5e3d1ff28a993cceb81893addc04a9f41dcaec1a8f3b8d6f83e31c895a23ade9b050d43d2ae08a5a96b681101ef746335bf0d311ff94f2e1bd8d8b3d8634df08d91e0f20e37f37fdde651fde5e09bab703dfe4c7a855d8d09d0aaafe7cb84099d00cb684c3d85719e4a99e462644c64a33c824fdc0c6d261897e6b22b208de038e9a4994c6937e315de2105d6c3f13a69b847af9a8dfa686c8a0e85dde6499a9f058904c11dd5f2105017c002b2ba5e15769a3828fe45a1a81d390572337181019bb0f4649438f3abe5a6b8447b9dd84e8b548f4acfd70765d59878c3e99de85608126283ba69f32b2fafbe5be3a390d2b1cc2bfc909cfa2a15ad721387ed504d47567a59ec7577fd345b579051721116415add37204315796e30e47b395882891b9a1f1e566f58ba63a9bab76a45188ea2db09556d3dacff1b1da1360dd050cae216ccef48c31f20923815245cb67011a811c71b23cf090498b8dc3d2f81deea67bf9b73c7d8457736a8016ad377267993fc0ba989d9b5e2db393760f7f7d0b977006b4b30136cb85b46e3cb1fe11ab940c6efabadc508b15548772c423eed70f5fc2bbcd8a560461c9cf265b3219c8b4ab04e6d2a04213a27a43c7645e3078057ac9632159caf8972ef1d32a8c94bd2a02a011fd480ddbcab4542059ca576a2dc7d233a81d75ae03e2fd4199c623c12e2389a08576aa2e537848882c83395101d2ccedce65bce441bf0a4f33bbe98c640ab6d4ed24b196d3045a5a63832a2ae101880981ee3d72ee54a484ca88135b384e482599d46691000b1e87bed9ae7d479ef2a92fae1ec6118c9b224987885a6d2b3ce3243c89950fc56abc370f1ac54e2a83a70aeefbb8b8dd2969d88cec3ba9829678e2b9dd184a8ff3ea3a5b2122c86d6cfbab22f83204bed3a27d55a2d90c7a81f659b5f2f44900f1e4619106fab9a33d4269f2da3ee02532d57c8eeaf2a6e4277b01965ae31f1cc83bee9bdbf9d57b2fd8bf39ca26cd40c06a1c3a9864303a789a29f3cb54770241b3ebf8802357639766b57b895bbddb01c05f7d60f2ee98c18b035ea43e4efc30dba633601419ce7fab7de4a7bf3fdf7863a3c26480cab5555cd228804ec7d2162d765bdc0347635100186c5f7fe13e88a204311812d039f63506f2549acc65d0d31e990d83ec6e7673dc2917199c0bf0dcc1e7e6c99a1a5ebbb2ef50c010f8bdc3911e8c6ccfc4c0dbaa8bac6cdac53e7fd358207edaec0df5ab4c46929bb724ecff50a57de55b747bdfe8357352e63b6a9e9bd41b508902c3df75e2e9f3eed2348f7262510a694976828ba80c27ca6337bfd8a2118bd614ef8f6a9323ca6df915dd8a6d816ea09b53e895fdde5daf23757361037529a625c8665a87f7ea50c6cfd989463fd446ff2bab60bf4118d53f03b20da4243fb65e524315f69ea0355dd5e43e447042b1448f05695305f80e229c0dcffc24cf1eb5425bc0084a397396ecc1e44a7a0b941876b69d21176db9b530ba0b18f615f7854e4816382a34356ee26c6b9b35eab26d9e427c90688dc9b77a99425a3ba7760f0bfa86576a81d4841d5ffb48f8ac56f82d217fd3927f1b37f17f8aaae0677699bdf05c128f61352fa2030d73018062f58fe3e8bf24f7304bef6512bbedcc3d711e504689458e617dea443d092bba53222261ee3c04768f111bcc17cccf7c374c7db30c20b7d192869a46daadf04c0f7d2fce8b134c00e3d7c192b9c60713f5198e0db5ae385e51896dc0a493dbd29691d0eb5e8c9cb6be0334258c6242ba564d48e19e6508520ac9a0a4c8f85dc76d08c8552d44d6c3e31aca54df20fb547a2c5615505c7212b03a0127e9b9d1afeee7647c15e6c59af9eda3276a487ab4742e427a71f19829bf7d91293a3e6059ad5e3ac9d161f6054605be5fdd5e89ceac3d70ece6baef54ce955dbe0956740a17118ce09245973a0a4837efc48c13adf1b3ca45a1be9b748548ae5d4b9df253c876a22a5fdc03bdf9d723e31b10434b7697fc8248838b9ad8135a786296985c32b15d47676015417f4e3fd22b06a346091ed511c2ae4cfd3442a23a48749c944d02e6f96f690b7d000269e2774988dc5a05286c151dbf0325d0d7224837ab528870f9664338f12e99bc27f9a4bff454e55a6146de38807b88f282b697ed6cbbf3dccfd499aa8cd2b532797956da8423ec4c8822e8410f44bd08e854b2509f9bffce04ec132eba113625bd723b5ee377d5a75dcef41dc11651c9c73c6d9a2cc1a3afc9b339c30a7d58b33f9edd6e6e26b80fa150b060122b531be9fc944da13b132b42da4feca2ed775aa32daa2e1592bf696d4ce8ec7f0ac0e71a1c2a4e87a7b6786a6766c92c5529b5f2b96631a3e9d916cec8628a00492cec439f8e40fb05a914da7922a101554242ac9cd2ae4e1e5b4eabd3aec1e1f9c59cae2b2b13b30a3e263044e5652d683525c23cd538ec033dfb03431beeda30acb205675588d9ebc1e9e9012b3a04ff4f0535e9de35f3d8d3a6c13fff88b7629c73f06502c06a477717cc5f82d2af0f8ca4be9a83576993f8718fdbf5517c1f694f894427472693a10c1b03463441f31c8e9ba21ac97484a57ddbca9a5b8d0b9aa3f6520607317a09a692ac5b80c48f1995ff539eb044830efc81681842150536f967f8972b25cb3f8064ce95872405461d70c92d9f921b6779409336c20f632788829cd78bce048a23d58323ae7778f8740e7464a5030bc608e2ec690ee2ebc2baef3cf7d69b514813d0902a588f464edb4c10ee181fa7431a01b1240205dffaaff0a5f356a8652fd82f3e1935fbfc420d7c62b73ec1a4bdf87be20380d9a2b0e3730dcac78ca489e025632f1f9cd417c0951077a8c44073ce6c2184a6d4ed02a98da8807682268a30fe389004ca36a0cc562b6ba60663565c398f0ddfdfd3523edf070f1ffba6a6ef6aff4500de8c11c332009da0137098c9782020f53767c3f3a0e3d9c62c0d059ee42ef39b7a16b7b29d9b01fa5c26d47aed60d4dc0c4d71ac4c8730fb6c486fded12b02a514da47b072bed31b5f1217b7b34d1fa4cbe10e3e723319bd2b91e96c6553c1e0d34598d50abdebbaf393abd7e2d990f4c4c932cfa07c0e9166b6ab9fbc1caf637c4baef259bc9b55fd5350e96481004c83d26238d7e05e9f5332c285f451add6ef8d2a9dcdaad418e967ce9d25182a9840ccd35c1996b14ee6782d286fe2bb3fd60368a3ace94f6ea155bb58a887ed2f58b9c06b60136172ae7d655e379ec2960c272fbf366056ce84ed753614ad0a820e9fc35ef7714f2ea0449996a12ee42b481509146bb43feb2339a1aa3276de2f417b3e272a8789679be56a71caa36a35e4767d09dd8f29cd9f0fa3c6ded3a7bafe069ab817906b6c41d33e90ca704383eb98e23036dfeeaa8f64b9ffbac67c8eb48e29d0f499f5f9af002e22caf98161a7e86fa9d09d0c9e41c10fc536ffaf4eec7de98f2700c52d350d3a3e743e6a5583ee6f22133f2c531475a33d07d46ec478a33506fae0e7c1212cd3c5b80a083441c9ffe2f1f57ff0babaac13192b13bd4a1705bd3aa536a21d638ba41058c692014930e1c08e3bb44abc810004c8e1ae1b98be47e094bfdabff9798bf8d2d06c7597950c8c4e2b8129e197770f6ba0d875f6c7205539b6ff23b4c5a4743dd3067e409d3fb1aeb000c35e4d0588a4afbdddf8f88c22367bbc9fbd19c70d51867b03694bd347a2305db80fb3d6935f5a3f12f7100ab25df5bbf42930a20f7ee871e1aec2e0d3834661dfa82f682fc84013674dc7c13745ffda41264424ef0fd74b0ad6515be1924a197a37c9a652fbeeb8d96bdc008daa53289b476ff3e42a8b19659430771a290b2144098827af591a76a2f58aabb9543a88ab744474580a79839ec053b7b5ce0c46d338e48712d7bed415400872261ba29b82a4270166db1bf6f2d2ec107b26503a45c94b7e8db14d8b6b4408d15ddf1fa27af64c4d2ca43c5de9ba9b18047bfabd3e10d2ee0d091f544ed7c06ceceaed7eb3ec678bc8bd329055908494db3942a056f241eabc9ec623c3519cb6d672fd9688e086ace833d475c136ac956561a52d124b05c24eea80ef24c3c4abe6b924eecb2d5deb6565f5565642a6566b092c8a99696f454f0a00e701b4fdca6212a1e6b6793ed08703f388286052337567311303e2d086abbd2f18b6490d8be36b09d5fed4b99449bd21c33f4675b99fa777f2283f1e4ec79be5892ff04c581775954cf482aa5297e2ed060f9525c18b97fec9ed65740f4ac4993e01c8a15851bbc7bb47016bbf70943956cc74e9d90f22a9e46c92695e011629f864dc620321304395478007bface806c179ca761c107a3224181e2344118b68a5012eb18608ec4d1bea01d69ae8153d512e3ecab2625cdb98396fff80b6ec6a8ca76b5dcf4a01db5003e2a662338320d76d04336d351237385309f08b65d9e1f01e8f8e8d3a253c65169bc70e952f46f676c9d040fa123a4ec052946d57163e6b4d2d630b802208503f5f0dd37312008f37aee4bf7922137544f37ec77536c1c17120fc7469f123c0d02da9ddd832283281f21c452e23c8b1e5b2ab4cf393fc34ba5f51281795537c1b68e11dcdb00dc727e2e12feb5de774f523faca2ae8064443c7666d077b624ff0318a530f120f9414531482ea9bc531f300a7beab6f4d02b2a8857783525b352bdc865d889c2f8f8c95538c3c2c5187aecfa7a718c76eb9c6f4762f704b02dda86c927b5e9b0f077564d6775405231054de98e97296f952a126a0e0de04f86e3c5071666bc2d36d5f837bc8e5aa3c21194f512413811e9c1b65e5914c44b4a22e9f472d2f9227cbaaa997930924e26a75f979d407a48385de4736cd2bd790fe3b37ee5d2a99a6940bd1c23e34c2c25f528149ca624945d3d0d455cb3266b89c65cb90670b59ac83081dc661e60f1e361be5eff8c869115d0646ae02fe530283df43ae10b2f8fa528760a5cc21441ffce58aae2"}, &(0x7f0000000040)=0x1008) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001340)={r7, @in6={{0xa, 0x4e21, 0x0, @mcast2, 0x54d}}, 0x4, 0x8000}, &(0x7f0000000140)=0x90) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:27:27 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz'}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000001440)={'syz', 0x0}, 0x0, 0x0, r1) r3 = add_key(&(0x7f0000000940)='big_key\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000a00)="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", 0x319, r2) keyctl$read(0xb, r3, &(0x7f0000005340)=""/4096, 0xd900) r4 = request_key(&(0x7f0000000100)='syzkaller\x00', &(0x7f0000000140)={'syz', 0x2}, &(0x7f0000000180)='proc,\x00', r3) add_key$keyring(0x0, &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, r4) [ 2820.561434][ T4601] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2820.588120][ T4601] tipc: Enabling of bearer < [ 2820.588120][ T4601] > rejected, illegal name [ 2820.589859][ T4597] overlayfs: missing 'workdir' [ 2820.619708][ T4606] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 2820.638151][ T4609] overlayfs: missing 'workdir' 13:27:28 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x8) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040)='befs\x00', 0x212020, 0x0) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000200)='NET_DM\x00') sendmsg$NET_DM_CMD_START(r1, &(0x7f0000000440)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000400)={&(0x7f00000002c0)={0x14, r2, 0x300, 0x70bd2a, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x20044000) ioctl$TCSETSW2(r1, 0x402c542c, &(0x7f0000000500)={0xffff, 0x8, 0x1, 0x6, 0x1, "d4be9d77f0fed58a876e32cdd3ff5efab40f43", 0x200, 0x9}) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x42, &(0x7f0000000380)=ANY=[@ANYBLOB="77707065726469723d2e2f66696c65312c6c6f7765726469723d2e2f6275732c6d657461636f70793d6f66662c6d657461636f70793d6f6e2c004047766faabb9bf114b059b08b3e75439af3a0f55565149b49bf1f3e3676e009486d66d24f2edd00667201fde832788699f69cf3651a53b969453ebe114985e2ab8d"]) chdir(&(0x7f0000000840)='./bus\x00') r3 = socket$l2tp6(0xa, 0x2, 0x73) r4 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000000480), &(0x7f00000004c0)=0x8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) connect(r3, &(0x7f0000000300)=@can, 0x80) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:27:28 executing program 0: move_pages(0xffffffffffffffff, 0x9, &(0x7f0000000140)=[&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff1000/0xf000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil], &(0x7f0000000080)=[0x7, 0x3, 0x3, 0x377], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0], 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000300)='./file1\x00', 0x48) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:27:28 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r3 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r2, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) r5 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 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={0x10000, 0x7}, 0x4}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000180)=r6) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:27:28 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f00000002c0)=ANY=[@ANYRESHEX, @ANYBLOB="b33f123ce9b629bfb05f9a988b9e883de2b1f973098f60425deddf6c1ad750a3c8a57d57515b13d3bf7648d278f15e3b8b9baca424f7"], 0x48) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r2, 0x0) mq_timedreceive(0xffffffffffffffff, 0x0, 0x0, 0x1, &(0x7f0000000040)={0x0, 0x989680}) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2820.905348][ T4731] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 13:27:28 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r1 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000040)=0x6) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') r4 = open(&(0x7f0000000340)='./file0\x00', 0x402800, 0x80) ioctl$TIOCGSERIAL(r4, 0x541e, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=""/133}) sendfile(r2, r3, 0x0, 0x6) r5 = socket$alg(0x26, 0x5, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(r3, 0xc0205647, &(0x7f00000001c0)={0x9e0000, 0x7fff, 0x7fffffff, r5, 0x0, &(0x7f0000000140)={0x980907, 0x1, [], @ptr=0x11cd6}}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) r6 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) sendmsg$IPSET_CMD_SAVE(r6, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x40, 0x8, 0x6, 0x201, 0x0, 0x0, {0xc, 0x0, 0x7}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x20000400) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2821.243843][ T4740] overlayfs: filesystem on './file1' not supported as upperdir 13:27:34 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfffffdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:27:34 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000001c0)={'ip6gretap0\x00', 0x2000}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r3, r4, 0x0, 0x6) ioctl$KVM_SET_BOOT_CPU_ID(r3, 0xae78, &(0x7f0000000140)=0x2) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r6 = syz_open_procfs(0x0, &(0x7f0000000200)='cmdline\x00') sendfile(r5, r6, 0x0, 0x6) ioctl$KVM_ASSIGN_SET_INTX_MASK(r6, 0x4040aea4, &(0x7f0000000180)={0x6, 0x9, 0x4, 0x0, 0x62}) 13:27:34 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) r2 = accept4$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000140)=0x14, 0x800) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x9, 0x30, 0x4, 0x3}, 0x40) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000002c0), &(0x7f00000012c0), 0x110, r3}, 0x38) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000380)={&(0x7f0000000340)='./bus\x00', r3}, 0x10) splice(r2, &(0x7f0000000180)=0x3ff, r0, &(0x7f0000000200)=0x9, 0xbc, 0xa) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f0000000300)) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:27:34 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r0, r1, 0x0, 0x6) r2 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000d80)=ANY=[@ANYBLOB="18000000000000000000000000000000950000000000000024ed31fa5d8c820d11c77e6cd76954e7b23a3e63a41c75d5f3cc63ab2e3b9e8ad3da7cde676088"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r2, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001540)={r3, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000001580)={0x1b, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000100)='GPL\x00', 0x5, 0xaa, &(0x7f0000001200)=""/170, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r4}, 0x70) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000200)={r0, 0x10, &(0x7f00000001c0)={&(0x7f0000000040)=""/168, 0xa8, r4}}, 0x10) r6 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_score_adj\x00') r7 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r6, r7, 0x0, 0x6) openat$procfs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/consoles\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/sco\x00') bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x4, [], 0x0, 0x15, r7, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r5}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r8, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:27:34 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) prctl$PR_SET_FPEXC(0xc, 0x40000) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000180)={0x8, 0x6}, 0xc) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:27:34 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x4008240b, 0x0) [ 2827.235074][ T4781] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 2827.243419][ T4777] overlayfs: filesystem on './file1' not supported as upperdir 13:27:34 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:27:34 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) fchmodat(r1, &(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:27:34 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x11) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f6669ecad5eb2e0cda17bf56f70793d6f6e2c001d27fa101fbd497dcee545a76ac83e32444ff5c91b06a0a3772815faf5958ccb5553209401514b22f66f2215b28ea7d77a32ad6f48a0ddc48dd06a89cb2f27afc0b70614bad9524f8d735cf75f006c38d84d16017cacd315ca52b6b44f7373f7ed41008d2f19d06a0333c7b80558b0c4f6b8a6f8a82aaf0c4f554b830305463bb367d60a2e54a0d7cbcb65f6c48e2fd8"]) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000040)='./bus\x00', 0x0) 13:27:34 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x9, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:27:34 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x13, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2827.493136][ T4920] overlayfs: failed to resolve './file0': -2 [ 2827.508416][ T4948] overlayfs: failed to resolve './file0': -2 [ 2827.517744][ T4906] overlayfs: failed to resolve './fiģ­^²ąĶ”{õopy=on': -2 13:27:34 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='overlay\x00', 0x909008, &(0x7f0000000000)=ANY=[]) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x4000000000000, 0x40, &(0x7f00000004c0)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000200000003000000600200000801000000000000000000000000000008010000c8010000c8010000c8010000c8010000c801000003000000000000000000000000000000ac1414000000000000000000000000000000000000000000000000007665746830000000000000000000000000000000000000000000000000000000000000000000000000000000000000002100000000000000a0000801000000000000000000000000000000000000000030006463637000000000000000000000000000000000000000000000000000000000000000000000000000000000000068004354000000000000000000000000000000000000000000000000000000020000000000000000000000007070747000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800c00000000000000000000000000000000000000000004700727066696c74657200000000000000000000000000000000000000000000000000000000000028005443504d53530000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000004feffffff00000000"], 0x2c0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x4000000000000, 0x40, &(0x7f00000004c0)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000200000003000000600200000801000000000000000000000000000008010000c8010000c8010000c8010000c8010000c801000003000000000000000000000000000000ac1414000000000000000000000000000000000000000000000000007665746830000000000000000000000000000000000000000000000000000000000000000000000000000000000000002100000000000000a0000801000000000000000000000000000000000000000030006463637000000000000000000000000000000000000000000000000000000000000000000000000000000000000068004354000000000000000000000000000000000000000000000000000000020000000000000000000000007070747000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800c00000000000000000000000000000000000000000004700727066696c74657200000000000000000000000000000000000000000000000000000000000028005443504d53530000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000004feffffff00000000"], 0x2c0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r4, 0x4000000000000, 0x40, &(0x7f00000004c0)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000200000003000000600200000801000000000000000000000000000008010000c8010000c8010000c8010000c8010000c801000003000000000000000000000000000000ac1414000000000000000000000000000000000000000000000000007665746830000000000000000000000000000000000000000000000000000000000000000000000000000000000000002100000000000000a0000801000000000000000000000000000000000000000030006463637000000000000000000000000000000000000000000000000000000000000000000000000000000000000068004354000000000000000000000000000000000000000000000000000000020000000000000000000000007070747000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800c00000000000000000000000000000000000000000004700727066696c74657200000000000000000000000000000000000000000000000000000000000028005443504d53530000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000004feffffff00000000"], 0x2c0) getsockopt$EBT_SO_GET_INFO(r4, 0x0, 0x80, &(0x7f0000000100)={'nat\x00'}, &(0x7f0000000180)=0x78) utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2827.593718][ T5013] overlayfs: failed to resolve './file1': -2 13:27:41 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfffffffffffffdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:27:41 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r2, r3, 0x0, 0x6) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f0000000340)={0x0, 0x0, @ioapic}) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x3f, 0x480000) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000580)='/dev/nvram\x00', 0x182800, 0x0) setsockopt$inet_opts(r5, 0x0, 0x9, &(0x7f00000005c0)="e55f1f3971cc22fda4dfa878892160cb5eb6dfb6", 0x14) ioctl$VHOST_SET_LOG_BASE(r4, 0x4008af04, &(0x7f0000000300)=&(0x7f0000000200)) 13:27:41 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000600)={{0x6, 0x2, 0xc8, 0x800, '\x00', 0x5}, 0x0, [0x8000, 0x400, 0x3ff, 0xfffffffffffffc00, 0x1, 0x8001, 0x10001, 0x7e7, 0x4, 0x5, 0x0, 0x7, 0x7, 0x100, 0xb2, 0x7fff, 0x3, 0x7, 0x1, 0x10001, 0xbd6a, 0x5, 0x10000, 0x1, 0xb8f, 0x7fff, 0x9, 0x785, 0xc22, 0x1, 0x6df0, 0x2, 0xe516, 0x8839, 0x1, 0x1, 0x4dc, 0xff, 0x5, 0x0, 0x4, 0xfff, 0x60000000000000, 0x6, 0x3, 0x2, 0x7ce6, 0x4, 0xffffffff, 0xdc, 0x9, 0x8001, 0x4, 0x8000, 0x1ff, 0xed2a, 0x4, 0x2, 0x1, 0x1, 0x0, 0xdce, 0x753, 0x80000000, 0x14, 0x2, 0x4a4b5579, 0x80000001, 0x5, 0x73, 0x2, 0x80000000, 0x8, 0x2, 0x8, 0x4, 0x7, 0x8, 0x8001, 0x2, 0x80, 0x101, 0x3, 0x5, 0x2, 0x5, 0x0, 0xfd, 0x494, 0x5, 0x40, 0x4, 0x6, 0x78f9, 0x0, 0xffff, 0xf53, 0xa8, 0x4, 0x5, 0x76c9, 0x401, 0x8, 0x6, 0x6, 0x7fffffff, 0x75d2, 0x9, 0xffffffffffffff00, 0x80, 0x4, 0x8e05294, 0x9c, 0x3, 0x8, 0x2, 0x7ff, 0xff1, 0x3ff, 0x5, 0x20, 0x401, 0x8, 0x7, 0x9, 0x8, 0x6e, 0x7fffffff]}) 13:27:41 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r0, r1, 0x0, 0x6) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x12, 0x0, 0x0, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [], 0x0, 0xb, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, r0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) r3 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) sendmsg$RDMA_NLDEV_CMD_GET_CHARDEV(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x88401088}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="480000000f14000125bd7000fcdbdf250c00450069625f73727074000c00450072646d615f636d0008000300030000000800030003000800010001000000080045006d6164000000"], 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x8000) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:27:41 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r2, r3, 0x0, 0x6) ioctl$DRM_IOCTL_MODE_SETPROPERTY(r3, 0xc01064ab, &(0x7f0000000140)={0x9, 0x4d, 0xffffffff}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$VIDIOC_DBG_G_CHIP_INFO(r4, 0xc0c85666, &(0x7f0000000300)={{0x0, @addr=0x5a}, "f35eca782dafc817e682ad20d23030a209982a9e925a535b077a361c1ef22bc2", 0x1}) 13:27:41 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x40086602, 0x0) [ 2834.622861][ T5149] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 13:27:42 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) r2 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) connect$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0x2710, @local}, 0x10) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:27:42 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x6, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:27:42 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000300)=0x4) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000480)='./file0\x00', 0xcac56a469f6e5d40) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/ip6_tables_targets\x00') sendfile(0xffffffffffffffff, r2, 0x0, 0x6) r3 = open(0x0, 0x200, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000440)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(0xffffffffffffffff, 0x40086425, &(0x7f0000000040)={r4}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000000140)={r4, &(0x7f0000000340)=""/224}) ioctl$PPPIOCCONNECT(r1, 0x4004743a, &(0x7f0000000500)=0x1) ioctl$DRM_IOCTL_UNLOCK(0xffffffffffffffff, 0x4008642b, &(0x7f0000000180)={r4, 0xa}) socket$inet_dccp(0x2, 0x6, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="75700000000069f23dce4bc3c7b44513eddeab8e03002e2f66696c65657e0000002f0044e100e9c96005bf9edb92b2000000776f726b3d2f66b96e33be2c6d657461636f70793daf00"/86]) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:27:42 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0xa, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2834.873103][ T5266] overlayfs: unrecognized mount option "up" or missing value [ 2834.912454][ T5266] overlayfs: unrecognized mount option "up" or missing value 13:27:42 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) r1 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:27:42 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10000, 0x7}, 0x4}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x1, 0x2) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000000140)={[0x200]}, 0x8, 0x800) kcmp(0x0, r2, 0x1, r3, r4) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r5 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) ioctl$sock_inet_SIOCGIFDSTADDR(r5, 0x8917, &(0x7f0000000180)={'veth1_to_hsr\x00', {0x2, 0x4e21, @multicast1}}) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:27:51 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r2 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x3e, &(0x7f00000002c0)=r1, 0x161) sendmsg$kcm(r2, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r2, &(0x7f0000000280)=ANY=[@ANYBLOB='\x00mPory '], 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) r3 = accept4$x25(r0, &(0x7f0000000000), &(0x7f0000000040)=0xfffffffffffffe6d, 0x80000) getsockopt$sock_buf(r3, 0x1, 0x21, &(0x7f0000000080)=""/44, &(0x7f0000000100)=0x2c) socket$kcm(0x10, 0x0, 0x0) 13:27:51 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$MON_IOCQ_RING_SIZE(r1, 0x9205) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x7a, &(0x7f0000000080)={r4, 0x0, 0x0, 0x7bcf}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r4, 0x6}, &(0x7f0000000200)=0x8) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) sendmsg$RDMA_NLDEV_CMD_GET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0xd100000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x20, 0x1401, 0x8, 0x70bd2a, 0x25dfdbfe, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x80) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:27:51 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000140)=0x4) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:27:51 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2ac5000000012e0b3836005404b0e0301a060075f2e3ff5f163ee340b700000080000000000000fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="3800000024006d7f528e00000000000000000058", @ANYRES32=r1, @ANYBLOB="00000000ffffffff0000000008000100686866000c000200080003"], 0x3}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000002cc0)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@initdev}}, &(0x7f0000002dc0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002f80)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000003080)=0xe8) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r0, &(0x7f0000003300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000032c0)={&(0x7f00000030c0)={0x1dc, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @ETHTOOL_A_LINKINFO_HEADER={0x4}, @ETHTOOL_A_LINKINFO_HEADER={0x7c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}, @ETHTOOL_A_LINKINFO_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_LINKINFO_HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_LINKINFO_HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_LINKINFO_HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'rose0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}]}, @ETHTOOL_A_LINKINFO_HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}]}, 0x1dc}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) getsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f0000000040), &(0x7f0000000140)=0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r6, 0x0) ioctl$SIOCAX25ADDUID(0xffffffffffffffff, 0x89e1, &(0x7f0000000180)={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, r6}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x4744cda99ab272f2, 0x0, &(0x7f0000000200)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:27:51 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r1 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x7a, &(0x7f0000000080)={r4, 0x0, 0x0, 0x7bcf}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r4, 0x4, 0x4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r5, 0x401, 0xff, 0x19ed}, &(0x7f00000001c0)=0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:27:51 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x4008ae73, 0x0) [ 2844.222831][ T5525] overlayfs: filesystem on './file1' not supported as upperdir [ 2844.230693][ T5535] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 13:27:51 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="75707065726469723d2e2f6669f7ffffff6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65302c6d657461636f70793d6f6e2c00baf2fc5efb1aa1e5a7e985a5eb207a5cb9d822127152373355f6196c5f9fd76cad213f491422ebc8c2c188ccfd2fbaafeba804b69ea703ed222a87383315725c20c103fec2214385738a2f4a95caf3aaed207460f90ecbdb681759104a27f4a6d600300f2ee7ce57a524a9fe0b5656db530cb9c36d9e28ca604db94000"/200]) prctl$PR_GET_SECUREBITS(0x1b) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000200)={'gretap0\x00', &(0x7f0000000180)=@ethtool_perm_addr={0x20, 0x35, "49c722c4adf0072ab51c33f14b469a8ba17d1fb93049532ae35611ebc05c80d3592cab13699d788eac5ae9319820bc55781d113c4e"}}) 13:27:51 executing program 5: geteuid() bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x40040, 0x0) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setgroups(0x1, &(0x7f0000000340)=[r5]) write$P9_RSTATu(r1, &(0x7f0000000140)={0x79, 0x7d, 0x2, {{0x0, 0x62, 0x400, 0xffff0000, {0x2, 0x1}, 0x40030000, 0x8, 0x6, 0x7fffffff, 0x1a, 'cgroupprocvmnet0eth0@wlan1', 0xa, '(gsecurity', 0x8, 'ip6gre0\x00', 0x3, 'syz'}, 0x2, '$&', r3, r5, 0xee01}}, 0x79) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:27:51 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) getresgid(&(0x7f0000000040), &(0x7f0000000140), &(0x7f0000000180)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r0 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:27:51 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = creat(&(0x7f0000000040)='./bus/file0\x00', 0x86) ioctl$SNDRV_PCM_IOCTL_HW_PARAMS(r2, 0xc2604111, &(0x7f0000000440)={0x52, [[0x80000000, 0x20, 0x3, 0xff, 0x80, 0x87, 0x0, 0x8], [0x0, 0x9, 0x0, 0x9be, 0x1, 0x4, 0x2], [0x2, 0x411, 0x1e7d, 0x486bce80, 0xff, 0x9, 0xfffffffb, 0x81]], [], [{0x10001, 0xa1, 0x1, 0x1, 0x1}, {0x9, 0x0, 0x1, 0x0, 0x1, 0x1}, {0xfffffffc, 0x3, 0x0, 0x0, 0x1, 0x1}, {0xfffffff7, 0x41935ebf, 0x0, 0x0, 0x1, 0x1}, {0x5efb294c, 0x181, 0x1}, {0x1, 0x401, 0x0, 0x0, 0x1}, {0x6, 0x1, 0x0, 0x0, 0x0, 0x1}, {0x2bd, 0x0, 0x1, 0x0, 0x1}, {0x81, 0xff, 0x1, 0x1}, {0x7, 0x5, 0x0, 0x1}, {0x1, 0x8000, 0x1, 0x1, 0x1, 0x1}, {0x9, 0x3, 0x0, 0x1, 0x0, 0x1}], [], 0x7}) mkdir(&(0x7f0000000240)='./file1\x00', 0x9) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c6531136c6f776569723d2e2f6275732c776f72656469723d2e2f66696c65302c001c76eee16c1540857ce316572925c2e539ec61e6bea43e278c75e01bbd67d34aff703ad664d4232446e954f8909c7a622e3911ba72141acbd00b557539bff915e1da0d305b0ba00574cf74c17620bdec12ad0e89ff"]) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:27:51 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x2b, 0x5, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2844.523519][ T5557] overlayfs: missing 'lowerdir' [ 2844.538756][ T5559] overlayfs: unrecognized mount option "woredir=./file0" or missing value [ 2844.555046][ T5557] overlayfs: missing 'lowerdir' 13:27:51 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1a, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2844.601045][ T5566] overlayfs: unrecognized mount option "woredir=./file0" or missing value 13:27:58 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:27:58 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="7570706572646972eef97765f66469723d2e2f6275732c775f726b8469723d2e2f66696c65302c6d657461636f3b429c6c06ffd0e04127e1c1d17889793d6f00"/75]) chdir(&(0x7f0000000180)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:27:58 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on='xino=on'}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:27:58 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r1 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r0, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'dummy0\x00', 0x4000}) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) r4 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x60, r5, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x4c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x12, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1}}, {0x14, 0x2, @in={0xa, 0x0, @empty}}}}]}]}, 0x60}}, 0x0) sendmsg$TIPC_NL_NET_GET(r4, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000400)={&(0x7f0000000600)={0x1f4, r5, 0x800, 0x70bd27, 0x25dfdbff, {}, [@TIPC_NLA_NODE={0x14, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}]}, @TIPC_NLA_SOCK={0x7c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x2998}, @TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xd0}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xfff}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_CON={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_FLAG={0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}]}]}, @TIPC_NLA_BEARER={0x38, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xf3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xed8}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x91}]}, @TIPC_NLA_LINK={0x108, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffff9}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x97}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}]}]}, 0x1f4}, 0x1, 0x0, 0x0, 0x4000}, 0x200040c1) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:27:58 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x40186366, 0x0) 13:27:58 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c004500a, &(0x7f0000000300)) ioctl$SNDCTL_DSP_RESET(r1, 0x5000, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r2 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2ac5000000012e0b3836005404b0e0301a060075f2e3ff5f163ee340b700000080000000000000fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="3800000024006d7f528e00000000000000000058", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000008000100686866000c000200080003"], 0x3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'bridge_slave_1\x00', r5}) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000011c0)={0xaf0, 0x0, 0x300, 0x70bd2b, 0x25dfdbfd, {}, [@WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e20}, @WGDEVICE_A_IFINDEX={0x8}, @WGDEVICE_A_PRIVATE_KEY={0x24}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r6}, @WGDEVICE_A_PEERS={0xa8c, 0x8, 0x0, 0x1, [{0x50, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ALLOWEDIPS={0x4}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @local}}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "f713a65b2bc0cf22f9a34b688e60c9f9e1be0e35bdd4c1ca6ab109876696e78c"}]}, {0xa4, 0x0, 0x0, 0x1, [@WGPEER_A_ALLOWEDIPS={0x50, 0x9, 0x0, 0x1, [{0x4c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x40}}, {0x5, 0x3, 0x2}}]}]}, @WGPEER_A_PUBLIC_KEY={0x24}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ALLOWEDIPS={0x4}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x4}}]}, {0x94, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @a_g='\x97\\\x9d\x81\xc9\x83\xc8 \x9e\xe7\x81%K\x89\x9f\x8e\xd9%\xae\x9f\t#\xc20xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765721c69723d2e2f6275732c776f726b6469723d2e2f66696c65302c00"]) utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2850.964453][ T5593] overlayfs: unrecognized mount option "upperdirīłweödir=./bus" or missing value [ 2851.034002][ T5593] overlayfs: unrecognized mount option "upperdirīłweödir=./bus" or missing value [ 2851.069845][ T5592] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 13:27:58 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vcsa\x00', 0x1, 0x0) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000380)=0x20, &(0x7f00000003c0)=0x2) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2851.119815][ T5592] tipc: Enabling of bearer < [ 2851.119815][ T5592] > rejected, illegal name 13:27:58 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r0 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x6) r1 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) r2 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000040)={0x5, 0x7, 0x3ff, 0xffff}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000600)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000001b00000005000000080500006001000060020000480300006001000060020000380400003804000038040000380401003804000005000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/80], @ANYBLOB="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"], 0x568) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2851.164725][ T5607] overlayfs: unrecognized mount option "lowerir=./bus" or missing value [ 2851.224585][ T5712] overlayfs: unrecognized mount option "lowerir=./bus" or missing value [ 2851.228497][ T5600] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2851.262873][ T5600] tipc: Enabling of bearer < [ 2851.262873][ T5600] > rejected, illegal name 13:27:58 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./bus\x00', 0x14) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000040)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x800, &(0x7f0000000140)=ANY=[@ANYBLOB="003d83a07371b7c4e38b54eaddc04806483d471a1cc62938ca5f6a"]) ioctl$VIDIOC_S_DV_TIMINGS(r1, 0xc0845657, &(0x7f0000000300)={0x0, @reserved}) utimes(&(0x7f0000000180)='./file0\x00', 0x0) [ 2851.329317][ T5714] overlayfs: filesystem on './file1' not supported as upperdir 13:27:58 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r1 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000340)={0xffffffffffff1e7a, 0xfffffe00, 0x0, 0xffffffff}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="050400000000000000e18394d6005f006bfd55301f997f178f981ea2086a6b0b5a175be220e237c566d41b9a42dc7ebbf2ab3683ef34c4a8f01df3065ba7e3bdb38ed3d5b6f8ed75fb02007c653bba7c49c4a3da37066f8c538cd9ea051d426186b92958cb7e2222ccfe475343365b2f5c3987e7373d86b2e3bff603cc50799f48cb11788fa9e049f5960944ac575c66aa94347feb6211d761fdc92463720d5f2fa238648262e2c6e703132bda3893f0385401c28541ab0b5208e137a05248b9b86bc9e9d43817e44ae5e1930eec8ebb18ec619aeeaf2d47ea19995b5a054bf00f592f0c2b359d72ab548fdbd2"], 0x14}}, 0x0) sendmsg$NL80211_CMD_START_SCHED_SCAN(r1, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x20, 0x70bd2b, 0x25dfdbff, {}, [@NL80211_ATTR_SCHED_SCAN_INTERVAL={0x8, 0x77, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x60}, 0x20000041) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)={0x1, 0x5}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x80000, 0xc4) r4 = add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000180)={'nat\x00'}, &(0x7f0000000200)=0x78) keyctl$set_timeout(0xf, r4, 0x8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) getpeername(0xffffffffffffffff, &(0x7f00000009c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000a40)=0x80) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000480)='nl80211\x00') sendmsg$NL80211_CMD_START_AP(r5, &(0x7f0000000380)={&(0x7f0000000a80)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000b40)={&(0x7f0000000b00)=ANY=[@ANYBLOB="00000100", @ANYRES16=r6, @ANYBLOB="000226bd7000fddbdf250f0000000800010001000000080035000400000004001601"], 0x3}, 0x1, 0x0, 0x0, 0x40001}, 0x0) 13:27:58 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000180)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2851.377750][ T5718] x_tables: duplicate underflow at hook 1 [ 2851.451699][ T5790] overlayfs: missing 'lowerdir' [ 2851.468243][ T5828] overlayfs: missing 'lowerdir' [ 2851.635026][ T5839] overlayfs: filesystem on './file1' not supported as upperdir 13:28:07 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r0, r1, 0x0, 0x6) r2 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) ioctl$sock_rose_SIOCRSCLRRT(r2, 0x89e4) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, r1}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:28:07 executing program 0: r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) connect$unix(r0, &(0x7f0000000140)=@file={0x0, './file2\x00'}, 0x6e) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:28:07 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469723d2e2f6275732c7740025e8d6972afac3bd7b13d2e2f6e2c00"]) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:28:07 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x4020940d, 0x0) 13:28:07 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0x5, 0x1000, &(0x7f0000000000)="14aab935dc", &(0x7f0000000400)=""/4096, 0x9, 0x0, 0x21, 0x0, &(0x7f0000000040)="40df3178c2bf74164d18304a512bd2e5bbd37f1718b32f1121728a2a72a7c563d5", &(0x7f0000000080)}, 0x40) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r2 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x3e, &(0x7f00000002c0)=r1, 0x161) sendmsg$kcm(r2, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="006de56d6f727920"], 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:28:07 executing program 4: r0 = socket(0x11, 0x800000003, 0x0) sendmsg$IPSET_CMD_HEADER(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x30, 0xc, 0x6, 0x401, 0x0, 0x0, {0x0, 0x0, 0xa}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x30}}, 0x8000) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2ac5000000012e0b3836005404b0e0301a060075f2e3ff5f163ee340b700000080000000000000fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="3800000024006d7f528e00000000000000000058", @ANYRES32=r1, @ANYBLOB="00000000ffffffff0000000008000100686866000c000200080003"], 0x3}}, 0x0) r2 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000d80)=ANY=[@ANYBLOB="18000000000000000000000000000000950000000000000024ed31fa5d8c820d11c77e6cd76954e7b23a3e63a41c75d5f3cc63ab2e3b9e8ad3da7cde676088"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r2, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001540)={r3, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000001580)={0x1b, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000100)='GPL\x00', 0x5, 0xaa, &(0x7f0000001200)=""/170, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r4}, 0x70) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r6 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r5, r6, 0x0, 0x6) ioctl$VIDIOC_S_CROP(0xffffffffffffffff, 0x4014563c, &(0x7f0000000140)={0x2, {0x0, 0x56b, 0x10000, 0x1}}) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41000, 0x3, [], r1, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r4, r6}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r7, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2860.291207][ T5861] overlayfs: unrecognized mount option "w@^irƬ;×±=./n" or missing value [ 2860.326038][ T5867] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 13:28:07 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) sendmsg$IPCTNL_MSG_EXP_NEW(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)={0x134, 0x0, 0x2, 0x201, 0x0, 0x0, {0xa, 0x0, 0x2}, [@CTA_EXPECT_TIMEOUT={0x8}, @CTA_EXPECT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x3}, @CTA_EXPECT_TIMEOUT={0x8, 0x4, 0x1, 0x0, 0x6}, @CTA_EXPECT_ID={0x8, 0x5, 0x1, 0x0, 0x1}, @CTA_EXPECT_TIMEOUT={0x8}, @CTA_EXPECT_MASK={0x44, 0x3, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast2}, {0x8, 0x2, @loopback}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x2f}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}]}, @CTA_EXPECT_TUPLE={0x38, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev={0xac, 0x14, 0x14, 0xe}}, {0x8, 0x2, @rand_addr=0x6}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}]}, @CTA_EXPECT_TIMEOUT={0x8, 0x4, 0x1, 0x0, 0x3}, @CTA_EXPECT_MASK={0x24, 0x3, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8, 0x2, @rand_addr=0x3}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x84}}]}, @CTA_EXPECT_MASK={0x50, 0x3, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x84}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x2f}}]}]}, 0x134}, 0x1, 0x0, 0x0, 0x4000}, 0x6) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2860.342409][ T5861] overlayfs: unrecognized mount option "w@^irƬ;×±=./n" or missing value 13:28:07 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="06000000726469723d2e2f66696c6531460a0f87c0592c6c6f776572646972602e2f6275732c776f726b6469723d2e2f4d696c65302c6d657461636f70"]) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:28:07 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x402140, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0xe40) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000040)='./file0\x00'}, 0x10) [ 2860.519017][ T5881] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 13:28:07 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r0, r1, 0x0, 0x6) ioctl$USBDEVFS_RESETEP(r0, 0x80045503, &(0x7f0000000040)={0x0, 0x1}) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) r3 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffa) r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz'}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000001440)={'syz', 0x0}, 0x0, 0x0, r4) keyctl$read(0xb, r3, &(0x7f0000001480)=""/4089, 0xff9) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000240)={'syz', 0x2}, 0x0, 0x0, r4) r5 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz'}, 0x0, 0x0, 0xffffffffffffffff) r6 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000001440)={'syz', 0x0}, 0x0, 0x0, r5) add_key(&(0x7f0000000940)='big_key\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000a00)="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", 0x319, r6) add_key$keyring(0x0, &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0x0) 13:28:07 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) setsockopt$SO_J1939_ERRQUEUE(r1, 0x6b, 0x4, &(0x7f0000000040), 0x4) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2860.602910][ T5890] overlayfs: unrecognized mount option "" or missing value [ 2860.636319][ T5890] overlayfs: unrecognized mount option "" or missing value 13:28:08 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) r2 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) bind$bt_l2cap(r2, &(0x7f0000000180)={0x1f, 0xd6a9, @fixed={[], 0x10}, 0x4}, 0xe) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="75707065726469f23d2e2f66696c65312c6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65302c6d657461636f70793d6f6e2c00"]) r3 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r3, &(0x7f0000000040)="23000000220009bb00b9409b849ac00a00e3b8a98623ff2a09a6c5b01109e3ecabbe82", 0x23, 0x0, 0x0, 0x0) recvfrom$inet6(r3, &(0x7f0000000000)=""/233, 0xe9, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000300), &(0x7f0000000340)=0x4) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:28:08 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) fanotify_mark(0xffffffffffffffff, 0x8, 0x40000001, r0, &(0x7f0000000280)='./file0\x00') socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r3 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r3, r4, 0x0, 0x6) ioctl$KVM_S390_VCPU_FAULT(r3, 0x4008ae52, &(0x7f0000000200)=0x9) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000040)=0x8, 0x4) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x2c, &(0x7f0000000400)=[@in={0x2, 0x4e23, @multicast1}, @in6={0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0x19}, 0x85b}]}, &(0x7f0000000480)=0x10) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r6 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r5, r6, 0x0, 0x6) ioctl$KVM_GET_REGS(r6, 0x8090ae81, &(0x7f0000000140)) [ 2860.829530][ T5912] overlayfs: unrecognized mount option "upperdiņ=./file1" or missing value [ 2860.863804][ T6013] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 13:28:08 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r3 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r2, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000140)='9p\x00', 0x400, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u='version=9p2000.u'}], [{@smackfshat={'smackfshat', 0x3d, 'vboxnet1#'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'ppp0'}}, {@obj_user={'obj_user', 0x3d, 'workdir'}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}]}}) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r6, 0x0) arch_prctl$ARCH_SET_CPUID(0x1012, 0x1) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}], [{@uid_eq={'uid', 0x3d, r6}}, {@obj_role={'obj_role'}}, {@fsuuid={'fsuuid', 0x3d, {[0x61, 0x66, 0x65, 0x62, 0x35, 0x63, 0x64, 0x38], 0x2d, [0x37, 0x36, 0x63, 0x39], 0x2d, [0x34, 0x62, 0x32, 0x31], 0x2d, [0x64, 0x61, 0x31, 0x30], 0x2d, [0x37, 0x63, 0x61, 0x33, 0x62, 0x31, 0x65, 0x38]}}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2860.876057][ T6015] overlayfs: unrecognized mount option "upperdiņ=./file1" or missing value 13:28:08 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000600)=0x420000) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) r2 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f0000000540)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000640)={&(0x7f0000000680)={0x164, r3, 0x1, 0x70bd26, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x125}, @IPVS_CMD_ATTR_DAEMON={0x0, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x0, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x0, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x0, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x0, 0x2, 'veth0_to_bridge\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x0, 0x4, 0x7eff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x0, 0x4, 0xfffe}, @IPVS_DAEMON_ATTR_SYNC_ID={0x0, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @empty}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xe0}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xffffffb2}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}, @IPVS_DEST_ATTR_FWD_METHOD={0x1b99817ab88da983, 0x3, 0x3}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x899292a9f34a56b1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x80000001}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e20}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x26}}]}, @IPVS_CMD_ATTR_DAEMON={0xfffffffffffffee5, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x0, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x0, 0x2, 'bond_slave_1\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x0, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x0, 0x4, 0x9}, @IPVS_DAEMON_ATTR_STATE]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4ab10295}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x1}}]}]}, 0x164}, 0x1, 0x0, 0x0, 0x8084}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000580)=0x15, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) read$dsp(r4, &(0x7f0000000140)=""/65, 0x41) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffff9) ioctl$VIDIOC_DV_TIMINGS_CAP(r4, 0xc0905664, &(0x7f0000000240)={0x0, 0x0, [], @raw_data=[0x5, 0x9342, 0x2e49e211, 0x1000, 0xffffffff, 0xffffff01, 0x10000, 0x5, 0x5, 0x3, 0x10000, 0x1f77, 0x4, 0x0, 0x2, 0x7, 0xcf5a, 0x1ff, 0x7fffffff, 0x3, 0x7, 0x6, 0x7, 0x3, 0xdd2, 0x4016a321, 0x9, 0x7, 0x929, 0x5, 0x40, 0x1]}) 13:28:08 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x4020ae46, 0x0) 13:28:16 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x7a, &(0x7f0000000080)={r2, 0x0, 0x0, 0x7bcf}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000400)={r2, 0x80, "6491e867af983d6770392b82418c282f33125150236d0ae8e10a898698b7e5986e70ed11409cac8d6fa6bee6dce8d7e02e00ae45059495c084044082a3ac590044406c2121a2e014e0b3c843312c59f0973f2e691e61bcc0b9db85fed68a8e5034a3b5d30609bc6e6cfbf45cb5db54974d8040b15391de1203e136a08ba75bdf"}, &(0x7f0000000040)=0x88) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r4 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x3e, &(0x7f00000002c0)=r3, 0x161) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x112) sendmsg$kcm(r5, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r4, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:28:16 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2, 0x1, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:28:16 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lobus,workdir=./file0,metacopy=on,\x00'/61]) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:28:16 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r4 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0xb9, 0x6, @dev}, 0x14) sendto$inet6(r3, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r7, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x1e001c, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="0000000000000000000000f79b864b965aad1ce4161795801513ab9590ccb6c881b719f2d862c82c7fb82c804d16a445760affe5d1adb655994abe8aa509688f67abbf2f323633d98e04", @ANYRESHEX=r3, @ANYBLOB=',version=9p2000.u,cache=loose,posixacl,cache=none,nodevmap,cachetag=syz,uid<', @ANYRESDEC=0xee00, @ANYBLOB=',defcontext=unconfined_u,uid<', @ANYRESDEC=r7, @ANYBLOB=',subj_type=ip6gre0\x00,subj_type=ip6gre0\x00,rootcontext=sysadm_u,\x00']) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:28:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r3, r4, 0x0, 0x6) move_mount(r1, &(0x7f0000000180)='./file1\x00', r3, &(0x7f0000000200)='./file1\x00', 0x10) r5 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x68) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000140)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x80008, &(0x7f0000000040)={[{@index_off='index=off'}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:28:16 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x4030582a, 0x0) [ 2869.015173][ T6163] overlayfs: unrecognized mount option "lobus" or missing value 13:28:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x8c080, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000140)) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)) utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2869.075921][ T6163] overlayfs: unrecognized mount option "lobus" or missing value 13:28:16 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="75707065722069723d2e2f66696c65312c6c6f7765726469723d2e032f66696c65302c6d65746163060000000000000000000000000004000000000000"]) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:28:16 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000000100)=ANY=[@ANYBLOB="18020000000000ff000000000000000085000000360000009500000000000000e8b6a6f350e4edbd1beac18bd14d29c4f9c79ee20db22ad181480bfd0c51bbd356b68fd53e32653c30b5143d393e0a285d96e6fb9836ff8265ea0d5236f442a4c0d30000000000"], &(0x7f0000000040)='GPL\x00', 0x4, 0x1076, &(0x7f0000000300)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xe, 0x0, &(0x7f0000000000)="4be624e60b8588ae2b8961abc53c", 0x0, 0x4000}, 0x28) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, @perf_bp={&(0x7f0000000280), 0x5}, 0x3000, 0x0, 0x0, 0x8, 0x0, 0xfffffffd, 0xfffe}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000300)='net/if_inet6\x00') r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') r6 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r7 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r6, r7, 0x0, 0x6) ioctl$ASHMEM_PURGE_ALL_CACHES(r7, 0x770a, 0x0) sendfile(r4, r5, 0x0, 0x6) sendmsg$DEVLINK_CMD_PORT_SET(r5, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000200)={&(0x7f0000000600)=ANY=[@ANYRES64=0x0, @ANYPTR=&(0x7f0000000340)=ANY=[@ANYRESHEX=0x0], @ANYRES16=0x0], 0x3}, 0x1, 0x0, 0x0, 0x4004}, 0x4) ioctl$PPPIOCGFLAGS1(r4, 0x8004745a, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) [ 2869.229299][ T6185] overlayfs: missing 'lowerdir' [ 2869.242776][ T6186] overlayfs: missing 'lowerdir' 13:28:16 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000080)='+', 0x1}], 0x1}, 0xc100) r1 = socket$inet6(0xa, 0x3, 0x3f) connect$inet6(r1, &(0x7f0000000300)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0xc100) writev(r1, &(0x7f0000000400)=[{&(0x7f0000000480)="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", 0xffe4}], 0x1) writev(r0, &(0x7f0000000400)=[{&(0x7f0000000480)="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", 0xffe4}], 0x1) 13:28:16 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_emit_ethernet(0x1e, &(0x7f0000000140)={@local, @local, @void, {@can={0xc, {{0x3}, 0x0, 0x2, 0x0, 0x0, "3d8a5b95a4747a9c"}}}}, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000600), &(0x7f0000000640)=0x8) syslog(0x2, &(0x7f0000000040)=""/57, 0x39) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r3, r4, 0x0, 0x6) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000400)={r4, 0x0, 0x0, 0x0, &(0x7f0000000300)="591917465044753d92163b84ef5b391a8efd2cc6431c2b71ab49bc419e87b52ac0eed7c8ea4ee5ff35364ff8b62938e4e3b64279ce17ae19d8c8c0875212b9793d815b08fd4421f22b9de84555e0a69667eb36aaa65e8f3ddd5d3133ca3560b6b67f106b69b99c886fe5a239185735aef29debeeee388f06ff3997fe48ff9b5458385b771b3d88530782d6c5eae7ceec23d0791f285871b724f70df7ffb279db31429f5a5ab8621e493799235622f71c451c41dcb90aa531e0214113c29c5bb685", 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdde, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r5, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x4c, r6, 0x400, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0x6, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8}]}]}, 0x4c}, 0x1, 0xa00000000000000}, 0x0) sendmsg$IPVS_CMD_GET_CONFIG(r3, &(0x7f0000000540)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0x90, r6, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6a}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e20}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x35}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80000000}]}, 0x90}}, 0x4000) ppoll(&(0x7f0000000180)=[{r1, 0x8}, {}], 0x2, &(0x7f00000001c0)={0x0, 0x989680}, &(0x7f0000000200)={[0x2]}, 0x8) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) setsockopt$inet_sctp6_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000000240), 0x4) dup(r0) [ 2869.368979][ T6192] overlayfs: unrecognized mount option "upper ir=./file1" or missing value [ 2869.406966][ T6192] overlayfs: unrecognized mount option "upper ir=./file1" or missing value 13:28:16 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=OG./file0,metacopy=oM']) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2869.646796][ T6311] overlayfs: unrecognized mount option "metacopy=oM" or missing value [ 2869.658969][ T6311] overlayfs: unrecognized mount option "metacopy=oM" or missing value 13:28:22 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x7a, &(0x7f0000000080)={r4, 0x0, 0x0, 0x7bcf}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r4, 0x4}, 0x8) socket$inet_udplite(0x2, 0x2, 0x88) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:28:22 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r1, 0x8982, &(0x7f0000000040)) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:28:22 executing program 0: 13:28:22 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) newfstatat(0xffffffffffffff9c, &(0x7f0000000180)='./bus\x00', &(0x7f0000000300), 0x800) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:28:22 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x4048ae9b, 0x0) 13:28:22 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000100)=0x200) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000040)={&(0x7f0000000400)={0xa0, 0x3, 0x8, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @icmp=[@CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x10001}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x7}]}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x6007}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x2f}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x8917}, @CTA_TIMEOUT_DATA={0x54, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_CLOSE_WAIT={0x8, 0x5, 0x1, 0x0, 0x1f}, @CTA_TIMEOUT_TCP_CLOSE_WAIT={0x8, 0x5, 0x1, 0x0, 0x8}, @CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x8000}, @CTA_TIMEOUT_TCP_CLOSE_WAIT={0x8, 0x5, 0x1, 0x0, 0x5}, @CTA_TIMEOUT_TCP_UNACK={0x8, 0xb, 0x1, 0x0, 0x1000}, @CTA_TIMEOUT_TCP_ESTABLISHED={0x8, 0x3, 0x1, 0x0, 0x1000}, @CTA_TIMEOUT_TCP_SYN_SENT={0x8, 0x1, 0x1, 0x0, 0x46acc5ca}, @CTA_TIMEOUT_TCP_SYN_SENT={0x8, 0x1, 0x1, 0x0, 0x3}, @CTA_TIMEOUT_TCP_TIME_WAIT={0x8, 0x7, 0x1, 0x0, 0x8}, @CTA_TIMEOUT_TCP_FIN_WAIT={0x8, 0x4, 0x1, 0x0, 0x9}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x24000000}, 0x4008090) r4 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x3e, &(0x7f00000002c0)=r3, 0x161) sendmsg$kcm(r4, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r4, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:28:22 executing program 0: [ 2875.629158][ T6339] overlayfs: filesystem on './file1' not supported as upperdir 13:28:23 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r2 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r1, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) splice(r0, &(0x7f0000000040)=0x2, r1, &(0x7f0000000140)=0x1f, 0x10000, 0xe) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:28:23 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000200)='8\xcc\xeb?<\tj\xcb\x1a\x99[\xf1S`\xc3\x86\xaa\xed>.\x0f\xa6\x9f%\xe0\xee\x8a\xa1\xbd\xf9]\xb0\xc4\xbe\xae7\xaf\xf0\xc9\xd2\xd7?q\xd3\x9ff\xfb\x8ff\xa4\x13q0\xd43\xf3V\x96\xf9') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, 0x0, 0x200, 0x70bd2d, 0x25dfdbfe, {{}, {}, {0x8, 0x11, 0x5}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x4004000) 13:28:23 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000300)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}], [{@subj_type={'subj_type'}}]}) chdir(&(0x7f0000000840)='./bus\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r2, r3, 0x0, 0x6) name_to_handle_at(r2, &(0x7f0000000180)='\x00', &(0x7f0000000380)={0x92, 0xcc9, "06369491ebd851146a4df616ff18a083e436eccfc412a9d82161769a4eecb78fe07b8616a50f8678ca917a613021d23b468df01f574557f1b2754a9a43a9e0cb05c2e319cb8e5f5386a4bd5099ef44c70ad4ebbbc6c8ce7371545bf14d4f89192c1ed6c18c34b3f3d2e803612565346af788b2a75a6e6e8241d8bec4dda0759256af3c3f321a33360c7c"}, &(0x7f0000000200), 0x1400) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:28:23 executing program 0: 13:28:23 executing program 0: [ 2875.901476][ T6466] overlayfs: unrecognized mount option "subj_type=" or missing value [ 2875.918245][ T6466] overlayfs: unrecognized mount option "subj_type=" or missing value 13:28:23 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r3 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r2, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000400)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000fed000/0x13000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f0000a00000/0x600000)=nil, &(0x7f0000f00000/0x4000)=nil, &(0x7f0000d5c000/0x4000)=nil, &(0x7f0000d18000/0x3000)=nil, &(0x7f0000c4a000/0x4000)=nil, &(0x7f0000000300)="053f694fc4b091cfeff2192b52e4a26b77a0efa8493c03a01f79f7870d3cb9601cc595e89cb134115e184468cfe83ee2dc73c299202ed32725c75335e2fcc24e92bb7376c6d71504026dbd501d29a4f3f32268f819f60ee639b3aa83cfc712d0e2b255fba247de312628fa0a6fdbd2de55e6b7b41d80cef82a6e109d82b2eb01cbfd261aeb7ea806eaa4a55eaa1a57120db78fd4919b50b1dd4493d0b3a2d0cdfef1119eeb38a5389440deb8acdfb7957998dbb2c7308cf5c9435f49f6adf7436c142df73dc89114120e8968a5dfe02470cb3bfd459f876dcd9b7faff3d502afca0fe36e9d0415", 0xe7, r2}, 0x68) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000200)=@req3={0x2, 0x2, 0x400, 0x8001, 0x4, 0x0, 0x6}, 0x1c) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:28:23 executing program 0: 13:28:23 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x6}, &(0x7f0000000300)=0x8) r2 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000340)=ANY=[@ANYBLOB="e8325937febc51589b65c1900345a4c76a03de2f0dedab469ef135e9ea400c3bc7c10bcdd1e8647a2013fad2b1bb68cb81d0dac3cdaff64fe39faca74af6dd896b31c0083781526a7f73c791e0184f6cdc708e18121e0628e155708129e94dc18bebd06e05f42e8f8a77000000553f99bb99c020401d5277d4161af7e79e7184dd1a9dcc13a762c12ccba6bfde614baaa617219127006066db03e737fd9a5ab5c840923900412f92c91dcc2d40f9211e5fa468fec7c36f70"]) r4 = perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={0xffffffffffffffff, 0xc0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x3, 0x13, 0x6, 0xfffa}, &(0x7f00000005c0), 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={0x0, r4, 0x0, 0x4, &(0x7f0000000180)='em1\x00', r5}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x6, &(0x7f0000000100)='/bdev\x00', r5}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={0x0, r3, 0x0, 0x1, &(0x7f0000000040)='\x00', r5}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={0x0, 0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)='net/udp\x00', r5}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={r1, r2, 0x0, 0x1, &(0x7f0000000140)='\x00', r5}, 0x30) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:28:23 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg\x00', 0x800000, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r2, r3, 0x0, 0x6) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000140)=r3) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2876.291953][ T6595] overlayfs: filesystem on './file1' not supported as upperdir 13:28:23 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x4090ae82, 0x0) 13:28:32 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0xfffffe04, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:28:32 executing program 0: 13:28:32 executing program 5: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={0xffffffffffffffff, 0xc0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=0x7ff, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x2, 0x5}, 0x0, 0x0, &(0x7f0000000180)={0x5, 0x3, 0x400, 0x5b7}, &(0x7f00000001c0)=0x7, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=0x3}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x4, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000340)={0x21, @empty, 0x4e22, 0x1, 'lblc\x00', 0x4, 0x1, 0x4e}, 0x2c) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:28:32 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, [], 0x0, 0x1, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x3, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={0xffffffffffffffff, 0x0, 0x13, 0x0, &(0x7f0000000400)="6f1b07873c34a032bc73523c6bf165ab8003ed", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x200040, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000180)='/dev/nvram\x00', 0x501, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0)='nl80211\x00') sendmsg$NL80211_CMD_DEL_INTERFACE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r3, 0x20, 0x70bd2d, 0x25dfdbfe, {}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x6}]}, 0x24}}, 0x1) sendmsg$RDMA_NLDEV_CMD_SYS_SET(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, 0x1407, 0x1, 0x70bd2d, 0x25dfdbfe, "", [@RDMA_NLDEV_NET_NS_FD={0x8, 0x44, r2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}]}, 0x20}, 0x1, 0x0, 0x0, 0x80000}, 0x48090) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000100), 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) 13:28:32 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f0000000300)={0x0, @data}) 13:28:32 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x4138ae84, 0x0) 13:28:32 executing program 0: 13:28:32 executing program 0: 13:28:32 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r0, r1, 0x0, 0x6) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000000040)={0x1000, 0x1000}) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r2 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e20, @local}}}, 0x84) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x1) 13:28:32 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) lsetxattr$trusted_overlay_opaque(&(0x7f0000000180)='./file1\x00', &(0x7f0000000200)='trusted.overlay.opaque\x00', &(0x7f0000000300)='y\x00', 0x2, 0x2) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="75707259f4b0adc39aa5ee66696c65312c6c6f7765726469723d2e2f6275732c776f726b4ecc8d3d2e2f66696c65302c6d657461636f70793d6f6e2c00"]) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:28:32 executing program 0: 13:28:32 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2ac5000000012e0b3836005404b0e0301a060075f2e3ff5f163ee340b700000080000000000000fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)=ANY=[]}, 0x1, 0x0, 0x0, 0x80}, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f00000021c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000002200)=0x14, 0x800) sendmsg$NL80211_CMD_LEAVE_MESH(0xffffffffffffffff, &(0x7f0000002300)={&(0x7f00000008c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000022c0)={&(0x7f0000000900)=ANY=[@ANYBLOB="64f61a3d4ef84b7d7f0a4ad7b5bc000000", @ANYRES16=0x0, @ANYBLOB="04002abd7000fcdbdf254500000008000100000000000c00990004000000ffffffff0c009900ff7f000004000000080001000400000008000300", @ANYRES32=r0, @ANYBLOB="0800010003000000080001000000000008000300", @ANYRES32=r1, @ANYBLOB="0800010003000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x0) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x0, 0xfffffe5c, &(0x7f0000000040)="1125bcc51d6f95ce9c45c2b501e9cb99543a9b8319c3690e31543b0386890b6dc1846f", 0x0, 0xfffffffe, 0x0, 0x52, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r4 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r6 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r5, r6, 0x0, 0x6) syz_mount_image$ceph(&(0x7f0000000240)='ceph\x00', &(0x7f0000000280)='./file0\x00', 0x4, 0x7, &(0x7f0000000800)=[{&(0x7f0000000300)="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", 0xfd, 0xf6}, {&(0x7f0000000400)="17962194a80052494e81e26bd855896951d82d54f2f96dc58c045cd2ca563ae36ac8327e208c3fd86f451802670b5bc35e1b847f411d9fa5947cb7a5e7358b195f646b8e24c8ea954dad9b455298c70c72eae05d991620e0f26653dd36eab62fc1bf84b0fc38a777a8e5fc4fea890b123460790ff3738f353417434458aaf278d68a9dd9bbea2e211d96d7321bb461f010221f9b2e7f509f415f5421ab5a6bfb606d823ae451b67abd0fee641d937cab", 0xb0, 0x8}, {&(0x7f00000004c0)="d3c75a96c3f0a7a2e8dfd91c390b7deda9a463f800e6cdbe73dd988fd70efc80b8cbbcf8cb784ab7e6ec7734c5f8ea8b7dd314a03b1f8e5638fe644458777c8d358f8fda1f1731f3e1fc15c1064bb7a56d6f558dfcc20ee36ca247bedc46b76f608f36a03168872d8089b3216cebb76776f1f53a16a572e065658a7316648100fb5d446fb2a1922834569b8f2e72cac21f60f9eea5d8c3206ef3fcc0900f000a75925806523880ce6135", 0xaa, 0x3}, {&(0x7f0000000600)="76c9b760b7ea74ebe51235f121c7aa2ed7bff6af2fc3e5aa2d2d353220a55bd6e6c0431c340752b14b513f041f093e402d0e5de61e50ad7bbab07caec2a9f21776ca9009658bedbee44989d46e391e5a679c252bf3", 0x55, 0x6}, {&(0x7f0000000680)="3b73cfd08af876241cf8defe1a89089693012ad41a07cb45d2c893ae77ce31fe612bed45b352d28671df84e90e4456a1497ebae6c01b8956fe37abb02f014e84a68dee2032920f562b89ea34", 0x4c, 0x8}, {&(0x7f0000000700)="285a052be6d319816066e725afee2a9116bd04c0fc9c8eb31252e9066c36bf0ede1b7acbd2ef163f9fb6e752d0d29acf95f055a16e30b4e9da4f0771bf072e69a5207e5fae895f73", 0x48, 0x7}, {&(0x7f0000000780)="4a59f675c3dfa8c2e9203963c31e83497a4c59d39c82b6f2cddfb31891567d619f1974f0c15eba8b8644c6b2ad764fbf4bef529e662a52c021b215b6e064cc099f8bedc854af7fe65d1f669b0e15c4e389e57ecaa7c7f31cbbae7d68fa850d16b0", 0x61, 0x10000}], 0x0, &(0x7f0000000580)='\x00') ioctl$KDGKBENT(r6, 0x4b46, &(0x7f00000001c0)={0x50, 0x0, 0x7ff}) sendmsg$AUDIT_TRIM(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x10, 0x3f6, 0x400, 0x70bd27, 0x25dfdbfe, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x24000010}, 0x4840) [ 2885.113817][ T6650] overlayfs: unrecognized mount option "uprYō°­Ćš„īfile1" or missing value [ 2885.127356][ T6653] overlayfs: unrecognized mount option "uprYō°­Ćš„īfile1" or missing value [ 2885.182741][ T6736] ceph: No path or : separator in source 13:28:41 executing program 1: 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) r2 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) open_by_handle_at(r2, &(0x7f0000000000)={0x48, 0x9, "a1ba2df29e373e349dfdc583f49a6dbd801203bdfd034eb7bfa595d1402a4c0be28141d3f1ecf22c7a53790e5441657e43d021d2045492fa4532652d18846694"}, 0x8000) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:28:41 executing program 0: 13:28:41 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) recvfrom$unix(r0, &(0x7f0000000380)=""/155, 0x9b, 0x2020, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="e858ab52215eab250769723d2e2f6275732c6a6f7265302c6d00080000000000006f6e2c00018000"/62]) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r3, r4, 0x0, 0x6) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r4, 0x40485404, &(0x7f0000000300)={{0x3, 0x2, 0x2, 0x1, 0x4}, 0x5, 0x100}) 13:28:41 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x400840, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x7a, &(0x7f0000000080)={r3, 0x0, 0x0, 0x7bcf}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r3, 0x10001}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x100010, 0xffffffffffffffff, 0xebc0e000) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:28:41 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) keyctl$link(0x8, 0x0, 0x0) r1 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a, 0x6, 0x6, 0x1f}, 0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) syz_open_dev$tty20(0xc, 0x4, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000040)={r4, 0x8001}, 0x8) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r0, 0x0, 0x28, 0x0, &(0x7f0000000140)="e4c7407d13fa5433772cbbe09774e6abcf643e4be054d40e49ad7265b69324071b44034dd0f557b1", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000000280)=@assoc_value={0x0, 0x80}, 0x12) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f00000001c0)=0xbf, 0x4) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x1000}, 0x8) 13:28:41 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x41a0ae8d, 0x0) 13:28:41 executing program 0: 13:28:41 executing program 0: 13:28:41 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:28:41 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') splice(r1, &(0x7f0000000040)=0x8, r1, &(0x7f0000000140)=0x3f, 0x0, 0xc) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) setsockopt$TIPC_GROUP_JOIN(r2, 0x10f, 0x87, &(0x7f0000000180)={0x42, 0x3, 0x2}, 0x10) 13:28:41 executing program 0: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) memfd_create(&(0x7f00000000c0)='em1security*security+[trusted\x00', 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6}]}, 0x10) 13:28:41 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x447b, 0x3d9c, 0x7fffffff, 0x1, 0x5, "71174a20078b02fa6839a913f05ecbc640a32a"}) 13:28:46 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) r2 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) setsockopt$MISDN_TIME_STAMP(r2, 0x0, 0x1, &(0x7f0000000000)=0x1, 0x4) bpf$PROG_LOAD(0x5, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000040)={0x0, @rc={0x1f, @fixed={[], 0x10}, 0x81}, @nl=@proc={0x10, 0x0, 0x25dfdbfd, 0x20000000}, @hci={0x1f, 0x2, 0x1}, 0x2, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x9, 0x5, 0x6}) socket$kcm(0x10, 0x0, 0x0) 13:28:46 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) bind$isdn_base(r1, &(0x7f0000000040)={0x22, 0xa5, 0x4b, 0xcc, 0x9}, 0x6) 13:28:46 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)={0x14, r3, 0x405, 0x0, 0x0, {0x5f}}, 0x14}}, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2ac5000000012e0b3836005404b0e0301a060075f2e3ff5f163ee340b700000080000000000000fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="3800000024006d7f528e00000000000000000058", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000008000100686866000c000200080003"], 0x3}}, 0x0) sendmsg$NL80211_CMD_NEW_STATION(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xf0, r3, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@NL80211_ATTR_REASON_CODE={0x6}, @NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES={0xbb, 0xbe, "60e0aaa6422524b9a58c7f13d8c6dabc4515ca6689ba042a7f7620fe7ddbf28a22862a2d3da6fac64cbf323903a099b329d33ee0de76544b19f55946556304cf515c3ce78d4e8d01ae4c3d1f5cf39dca83b2fec296cd9c67079d402ac1f4207f25680edbd7af9b55c88ee6091521c60ea3c54ed2d4958c9727bc248d7e84f435a182da1e2d01bcbcc52b4ec4f9dc302b43659754d3a06b19166dcbda9829424872ba50ea589f2350b65c5b795dd3d292906129df7c8569"}, @NL80211_ATTR_MGMT_SUBTYPE={0x5, 0x29, 0xa}, @NL80211_ATTR_STA_VLAN={0x8, 0x14, r5}, @NL80211_ATTR_STA_SUPPORTED_CHANNELS={0x8, 0xbd, [0x8000, 0x100]}]}, 0xf0}}, 0x20000001) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f00000006c0)={'batadv_slave_1\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)={0x24, 0x0, 0x711, 0x0, 0x0, {0x8}, [@BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r8}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000002c0), 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x24, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0xfff}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x804}, 0x4000) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:28:46 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000100)=ANY=[@ANYBLOB="e80000000206e7180000000000004800000000000900020073797a3100000000050001000700000012000300686173683a6e65742c706f72740000000500040000000000050005000200000011000300686173683a6e65742c6e6574000000000900020073797a300000000005000451a33d1538c3ca66f392edb490093f00000000002400078008000640000000000800174000000000050007000000000008000a4000000000050005000000000012000300686173683a6e65742c706f7274000000120003006269746d61703a69702c6d61630000000500040002000000050001000700000005000400030000000500040000000000"], 0xe8}}, 0x0) 13:28:46 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:28:46 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x4400ae8f, 0x0) [ 2898.781324][ T7157] netlink: 116 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2898.795788][ T7163] overlayfs: filesystem on './file1' not supported as upperdir 13:28:46 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000100)=[{0x48, 0x0, 0x0, 0xfffffffa}, {0x6}]}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') 13:28:46 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r2, r3, 0x0, 0x6) write$9p(r3, &(0x7f0000000880)="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", 0x1000) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlinkat(r4, &(0x7f0000000180)='./bus\x00', 0xafa8a65d35838360) 13:28:46 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0xa, 0x800, 0x1, &(0x7f0000000180)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10000, 0x6}, 0x4}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_GET(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x1c, r4, 0x103, 0x0, 0x0, {}, [@FOU_ATTR_IPPROTO={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="5800fc556dec80749deec9bccbd52c2f0000", @ANYRES16=r4, @ANYBLOB="20002dbd7000fbdbdf250200000006000a004e230000060001004e2300000500040002000000083190920697f38d5b9db13da77ab4d3b30006000000000014000700ff02000000000000000000000000000105000200020000000500020002000000"], 0x58}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) prlimit64(r2, 0xa, &(0x7f0000000040)={0x4, 0x7fff}, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x7a, &(0x7f0000000080)={r6, 0x0, 0x0, 0x7bcf}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000380)={r6, 0x6, 0x8}, 0x8) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:28:46 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) r1 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000140)=""/170, &(0x7f0000000040)=0xaa) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:28:46 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000040)='westwood\x00', 0x9) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000003c0), 0x4) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000001440)={0x0, 0xa, &(0x7f00000015c0)=[{&(0x7f0000001600)=""/4096, 0xf99e}], 0x1, 0x0, 0xff96ce4aaaa47475, 0x7115}, 0x500) [ 2899.063098][ T7280] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 2899.103734][ T7390] IPVS: length: 170 != 8 13:28:46 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r1 = syz_open_dev$media(&(0x7f0000000400)='/dev/media#\x00', 0x20, 0x8000) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000440)={'veth1_vlan\x00', {0x2, 0x4e20, @multicast2}}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) timerfd_gettime(r1, &(0x7f0000000040)) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000140)={0x79, 0x0, [0x3ff, 0x7, 0x7b, 0x8]}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r3, r4, 0x0, 0x6) ioctl$USBDEVFS_BULK(r3, 0xc0185502, &(0x7f0000000300)={{{0xb, 0x1}}, 0x5b, 0x3f, &(0x7f0000000280)="13c3f95d2b254fcb88d568044699bbdca6d77bf5844c7aff1e41a52985c45a6f549e4a843765aa6f8c4a0d7212ef44ce17db8db51c7905263ad4248f4d5febefffd8bd5867767e5cee92ed8ea550e369c1a92522a6fc8b9efa5863"}) getrandom(&(0x7f00000001c0)=""/170, 0xaa, 0x3) [ 2899.152656][ T7285] overlayfs: filesystem on './file1' not supported as upperdir [ 2899.179875][ T7396] IPVS: length: 170 != 8 13:28:56 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x40}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r2 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x3e, &(0x7f00000002c0)=r1, 0x161) sendmsg$kcm(r2, &(0x7f0000000000)={&(0x7f0000000380)=@in={0x2, 0x5e20, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r2, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) r3 = socket$kcm(0x29, 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000000080), 0x4) 13:28:56 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r1 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x7a, &(0x7f0000000080)={r4, 0x0, 0x0, 0x7bcf}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={r4, 0x7f}, &(0x7f0000000140)=0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:28:56 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000040)={0x8001, 0xff, 0x1, 0x1}) 13:28:56 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) r2 = socket(0x2c, 0x3, 0x3) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000180)) prctl$PR_SET_FP_MODE(0x2d, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) connect$unix(r2, &(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') r3 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f0000000380)={0x5, 0x0, 0x4, 0x1, 0x3, [{0x1ff, 0x5c5273ea, 0x5, [], 0x200}, {0x8, 0x8, 0xffffffffffffff01}, {0x0, 0x7f, 0x0, [], 0x400}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)) 13:28:56 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000040)='westwood\x00', 0x9) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000003c0), 0x4) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000001440)={0x0, 0xa, &(0x7f00000015c0)=[{&(0x7f0000001600)=""/4096, 0xf99e}], 0x1, 0x0, 0xff96ce4aaaa47475, 0x7115}, 0x500) 13:28:56 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x80045005, 0x0) 13:28:56 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000100)=ANY=[@ANYBLOB="e80000000206e71800000000000000000bac00000900020073797a3100000000050001000700000012000300686173683a6e65742c706f72740000000500040000000000050005000200000011000300686173683a6e65742c6e6574000000000900020073797a300000000005000451a33d1538c3ca66f392edb490093f00000000002400078008000640000000000800174000000000050007000000000008000a4000000000050005000000000012000300686173683a6e65742c706f7274000000120003006269746d61703a69702c6d61630000000500040002000000050001000700000005000400030000000500040000000000"], 0xe8}}, 0x0) [ 2909.531604][ T7543] overlayfs: filesystem on './file1' not supported as upperdir 13:28:56 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r2, 0xc0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x2, 0x5}, 0x0, 0x0, &(0x7f0000000180)={0x4, 0x7, 0x6, 0x10001}, &(0x7f00000001c0)=0x3ff, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=0x2}}, 0x10) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:28:57 executing program 3: socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r2, r3, 0x0, 0x6) ioctl$EVIOCGNAME(r3, 0x80404506, &(0x7f0000000140)=""/61) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendmsg$IPSET_CMD_LIST(r5, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, 0x7, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004800}, 0x10000880) sendfile(r4, r5, 0x0, 0x6) write$P9_RMKNOD(r5, &(0x7f0000000300)={0x14, 0x13, 0x2, {0x10, 0x0, 0x2}}, 0x14) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(0xffffffffffffffff, 0xc0096616, &(0x7f0000000200)={0x3, [0x0, 0x0, 0x0]}) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2909.637518][ T7600] netlink: 116 bytes leftover after parsing attributes in process `syz-executor.0'. 13:28:57 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x22, 0x800, 0x2, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$sock_ax25_SIOCADDRT(r1, 0x890b, &(0x7f0000000140)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x6, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @default, @null]}) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:28:57 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x565, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000003c0), 0x4) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000001440)={0x0, 0xa, &(0x7f00000015c0)=[{&(0x7f0000001600)=""/4096, 0xf99e}], 0x1, 0x0, 0xff96ce4aaaa47475, 0x7115}, 0x100) fchdir(0xffffffffffffffff) 13:28:57 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r0, r1, 0x0, 0x6) pidfd_send_signal(r1, 0x21, &(0x7f0000000140)={0xe, 0x400, 0x400}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2909.887719][ T7672] overlayfs: workdir and upperdir must reside under the same mount [ 2909.954032][ T7672] overlayfs: workdir and upperdir must reside under the same mount 13:29:05 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200080) ioctl$BLKROSET(r1, 0x125d, &(0x7f0000000040)=0xfffffffffffffff8) r2 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r2, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r2, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:29:05 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r0, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r2, r3, 0x0, 0x6) ioctl$DRM_IOCTL_MODE_GETENCODER(r2, 0xc01464a6, &(0x7f0000000040)={0x2}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x4b9, 0x40000) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:29:05 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000180)=0x101) r2 = dup(r1) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r4 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2ac5000000012e0b3836005404b0e0301a060075f2e3ff5f163ee340b700000080000000000000fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) getsockname$packet(r5, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="3800000024006d7f528e00000000000000000058", @ANYRES32=r6, @ANYBLOB="00000000ffffffff0000000008000100686866000c000200080003"], 0x3}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80600}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@getchain={0x54, 0x66, 0x200, 0x70bd2c, 0x25dfdbfb, {0x0, 0x0, 0x0, r6, {0x3, 0xa}, {0x4, 0xfff8}, {0xf, 0xffff}}, [{0x8, 0xb, 0x80000000}, {0x8, 0xb, 0x1}, {0x8, 0xb, 0x9108}, {0x8, 0xb, 0x58}, {0x8, 0xb, 0xc458}, {0x8, 0xb, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x44001}, 0x2000c840) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000880)=ANY=[@ANYBLOB="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"]) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:29:05 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000000100)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='cdg\x00', 0x4) write$binfmt_elf64(r0, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 13:29:05 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) r2 = getgid() r3 = getgid() lsetxattr$system_posix_acl(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x4}, [{0x2, 0x1}, {0x2, 0x6, r1}], {0x4, 0x2}, [{0x8, 0x3, r2}, {0x8, 0x2, r3}], {}, {0x20, 0x4}}, 0x44, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r4 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r4, &(0x7f0000000140)="f3cf8bcfce2ee7439012d4d81dc823c2e39eb50a3a1983", &(0x7f0000000600)=""/4096}, 0x20) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0xf7, &(0x7f00000005c0)) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r6 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r5, r6, 0x0, 0x6) r7 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r7, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) ioctl$NBD_SET_SOCK(r6, 0xab00, r7) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:29:05 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x80045430, 0x0) 13:29:05 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x1}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe847a0") sendmmsg(r0, &(0x7f0000006d00), 0x400034b, 0x0) [ 2918.170735][ T7715] overlayfs: unrecognized mount option "UžåÉ+SBÜ”mlowerdir=.'ē• {°&ŻÖ÷b&/bus" or missing value 13:29:05 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 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={0x10000, 0x7}, 0x4}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/mcfilter\x00') r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r5, 0x800000c004500a, &(0x7f0000000300)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000340)={0xc2, @tick=0x8, 0x7f, {0x0, 0x7}, 0x4, 0x0, 0x62}) mmap$dsp(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x9, 0x80010, r5, 0x0) write$P9_RSETATTR(r4, &(0x7f0000000140)={0x7, 0x1b, 0x2}, 0x7) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$GIO_SCRNMAP(r4, 0x4b40, &(0x7f0000000240)=""/163) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:29:05 executing program 4: r0 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) setsockopt$SO_J1939_ERRQUEUE(r0, 0x6b, 0x4, &(0x7f0000000280)=0x1, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f0000000040)) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz'}, 0x0, 0x0, 0xffffffffffffffff) r3 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000001440)={'syz', 0x0}, 0x0, 0x0, r2) add_key(&(0x7f0000000940)='big_key\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000a00)="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", 0x319, r3) r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz'}, 0x0, 0x0, 0xffffffffffffffff) r5 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000001440)={'syz', 0x0}, 0x0, 0x0, r4) r6 = add_key(&(0x7f0000000940)='big_key\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000a00)="46ac5128da090e4899c34a28efeb85968ead969e21e33725a7edc030260cdb3ca79964a6e93ce51185f005b7dac052cb797af438c32c29b736fb12c63dd0e504445044a1ae9c10fd8171232ed7dcb08e9acaf4c569c4c1805c47994118fc35ff7f03407dc7093fa7d3132d276a10768b2711cd1c6ecd3545692431856b6e0651412ff7b73711097f061a1b67f6c3d7605eab3b675b6c061e6ef32b7ea8847b6f84da1334d35322b94447bfaca74b152eb64cfa54cb63126c2cc662e7898e6459ed40c4566403f303d341c9c34c6049d9f8e1c2a9483f003c20e66886d0e1629f498668c202f183de294d03da07c9f5feb65bc196554a79a2f255828c1f1cf9a09654f9df849443e8d290debcc78efbdca391a348b33f18ef618011273faa1f095298dd71db08a90e177a1e9a0c771deca3b51670a26850b89d4439574328c19d9e91766dd52169e0ad5011e4acc005861b3b3146d67445e6f6c75ce4af9d8db6963887d79113613267c5bc42fb0aca828590fb291ce8836d3cd391d364efdbb7015d8ec643d83b623380c21c6ebbf774498c94e60838a45d4692bfe73aaea2bbcecb6dcec20e5aa48a950428e2372009212f2f6be608cdec5ff84108f3f3d2e42c99a6d4cd4577ec9f39a51533efe71d494ccadb66eddd4cc0e56b33eefb0ada68ae36c905a977d9042a63299d2130f4e85357b0078c31bc45b00f5ccd879a6735d85882bfddbc6f2cff4a2b976b29e5a8adc74893c748b297a660ba0f64ad8a6ac6fcf180b6a4357ad6733cb75035cd58631142bd720cf52bcd1438647cbe1058e32d33c38f1327bef3f6b1c815ab4f2d47366473ae37c65a2d1df88823dd4c326d640c50e5bddfa976f04cd034331b632cd7a8bbc838081f28f6e24ed646721cea36e56501f9085e428a6c94b7ba5431f59651f36c8f715e4547ffed53c03cc58d2d4382193625cf69c197c4eb3c3c86c291d693837ab7eb23d61d2518379f0c61acf67425afa1ff8d1fac196a7ef9f6f9b514a2028ae010d1bf10833940294c400401ec706ce366dc4c62f6c55c6985a31592360cc7e6cc30a90cae1891b4cffb882b0329457503055db6a8e3b651b3302c24e6d149e836", 0x319, r5) keyctl$read(0xb, r6, &(0x7f0000005340)=""/4096, 0xd900) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000002c0)={0x1, 'vcan0\x00', {}, 0x7}) r7 = request_key(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={'syz', 0x3}, &(0x7f0000000240)='\'\x00', r2) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, r7) [ 2918.325260][ T7734] overlayfs: unrecognized mount option "UžåÉ+SBÜ”mlowerdir=.'ē• {°&ŻÖ÷b&/bus" or missing value 13:29:05 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000540)='NLBL_CALIPSO\x00') sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f0000002640)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000002600)={&(0x7f0000000580)={0x3c, r1, 0x200, 0x70bd28, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000040)={'veth1_macvtap\x00', {0x2, 0x4e20, @broadcast}}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r3 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) recvmsg$can_bcm(r3, &(0x7f00000004c0)={&(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f0000000340)=[{&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000000240)=""/33, 0x21}, {&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000000280)}, {&(0x7f00000002c0)=""/103, 0x67}], 0x6, &(0x7f00000003c0)=""/252, 0xfc}, 0x140) ioctl$IMGETCOUNT(r4, 0x80044943, &(0x7f0000000500)) 13:29:05 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) membarrier(0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') r2 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) setsockopt$CAIFSO_REQ_PARAM(r2, 0x116, 0x80, &(0x7f0000000300)="f3e6477ec90dbb359415b21858ca3e7b9acd641fbde3a460bbf5a0fd32b182dc08c9e43421fba4769f7e6729b856262c29ec4eb2d3cdd9869975b04094e858075196c6e3180668e3fb1003243cbcc2e232f63b66", 0x54) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:29:05 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x6000, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2918.822492][ T7906] overlayfs: filesystem on './file1' not supported as upperdir 13:29:16 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x100000001) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='devtmpfs\x00', 0x80014, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:29:16 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000140)='ip6gre0\x00\t\xf6_\xd0\x94\x97\x00\x00\x00\x00\xa92V{\x9c7K\xd0\xa1\x14!F\x96V\xd9\xf3\xc6\v\x16\xe1E\x01?`\xf6\x98\x8cD\xc5\x8d\x03@\xda.\x9c\xe3\xf8\xb6\x1e\xbc]\x86') bind$bt_rfcomm(r1, &(0x7f0000000040)={0x1f, @any, 0x1f}, 0xa) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f00000006c0)={'batadv_slave_1\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)={0x24, r2, 0x711, 0x0, 0x0, {0x8}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r7}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x85008900}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="00022cc07000ffdbdf250f00000005002a0001000000"], 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x10000) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:29:16 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x8004ae98, 0x0) 13:29:16 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x4000000043) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) shutdown(0xffffffffffffffff, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) shutdown(r2, 0x1) sendto$packet(r2, &(0x7f0000000040)='2', 0x1, 0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) 13:29:16 executing program 4: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000d4cd842bcdbb27c900000000"], 0x0, 0x26}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0xb, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000009500007e4b00000024ed31fa5d8c820d11c77e6cd76954e7b23a3e63a41c75d5f3cc63ab2e3b9e8ad3da7cde676088f776b61c14c5b822b2061a9685b71521a59cf22ad498b5f71c227227eb5b"], &(0x7f0000000380)='GPL\x00', 0x80000005, 0xa8, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x10}, 0x78) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001540)={r1, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000001580)={0x1b, 0x3, &(0x7f0000000280)=ANY=[@ANYBLOB="18000000000000161ce0eec7631c9a81eaaa16fe51f8a107dc978773839022ed9fe8a6ab0000b18f1434424d3056"], &(0x7f0000000100)='GPL\x00', 0x5, 0xaa, &(0x7f0000001200)=""/170, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r2}, 0x70) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x3, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r2}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000240)={'veth1_to_bond\x00', 0x2110}) r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r4, r5, 0x0, 0x6) r6 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) ioctl$VIDIOC_QBUF(r5, 0xc058560f, &(0x7f0000000140)={0x859, 0xc, 0x4, 0x80000, 0x4, {0x77359400}, {0x0, 0x8, 0x9, 0x80, 0xa0, 0x7, "66a58be2"}, 0x2, 0x3, @offset=0x2, 0x7, 0x0, r6}) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(0xffffffffffffffff, 0xc01064c7, &(0x7f00000001c0)={0x9, 0x0, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_REVOKE_LEASE(r7, 0xc00464c9, &(0x7f0000000200)={r8}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:29:16 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000000000000141000000140017000000000000000069623a77673100003c5bfc0e95120929f8af6314cd3cb8ee1634f1ea0442606a00780039eb0000000a5abdcd23b64e6e3121d350da65b06a7375c60bcc30edfde4a87f08"], 0x30}}, 0x0) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x2c, r1, 0x2, 0x70bd25, 0x25dfdbfe, {{}, {}, {0x10, 0x13, @udp='udp:syz2\x00'}}}, 0x2c}, 0x1, 0x0, 0x0, 0x44000}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) ioctl$TIOCL_BLANKSCREEN(r0, 0x541c, &(0x7f0000000000)) r4 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x3e, &(0x7f00000002c0)=r3, 0x161) sendmsg$kcm(r4, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r4, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) [ 2928.830237][ T7927] overlayfs: filesystem on './file1' not supported as upperdir 13:29:16 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r1 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) ppoll(&(0x7f0000000040)=[{r1, 0x4}], 0x1, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180)={[0xd2e]}, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x2c, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:29:16 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x48) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r1, 0x40045730, &(0x7f0000000180)=0x5) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r4 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r3, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) r6 = socket$packet(0x11, 0x3, 0x300) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f00000021c0)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYRESOCT, @ANYRESOCT, @ANYRESHEX=r6, @ANYBLOB="23830b20984669ee9bc7af2400"/22]) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:29:16 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r0, r1, 0x0, 0x6) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000040)=0x200) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r4 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r3, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) fcntl$setpipe(r3, 0x407, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:29:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f00000006c0)=ANY=[@ANYBLOB="500000001000050774740000dfdbdfa65501a381", @ANYRES32=0x0, @ANYBLOB="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"/403, @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a537798710a14ec2867277bc4582e2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2f27435252b48b2e957e1fac165be0302000074f627927737456b54821f664921e1615264cc762e189704152109b0dff9eb9ca92da732cc5b460b463835025485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e5d8790400e81a0a90106099ffc4061064fb90594c0910ed2b58949df85dcbf3d40da9aaa9fbfc464a225b4"], 0x50}}, 0x0) setsockopt$SO_BINDTODEVICE_wg(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000140)='wg2\x00', 0x4) [ 2929.091151][ T8054] overlayfs: unrecognized mount option "8ā›¹ō™ƒ f„D·Ļšī“Ž1’»åkŠŽ’ÜP"˜Ų’|ąĆŌ„›œ©Īˆ‰|T00É"Śß§•nėćē§•!F6²žTh†2ųŁN¦R‹œš‚¼k5Śė0µļg§€«SsĖfą5”E8ŁvĪ;ėŃ;ˆuųģL)bŗHÉ-Ę­Ć¼])|dµi1J“(‰C2‰ [Ļ7¶¤÷9—8½Ę†Ha!bWMMu±ŠæŚCLS9ŗ»C!{M*ūŅóU¾Ę" or missing value [ 2929.125005][ T8070] netlink: 'syz-executor.0': attribute type 5 has an invalid length. 13:29:16 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r1 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r0, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r4 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r3, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000500)=[{&(0x7f00000001c0)={0xb0, 0x17, 0x200, 0x70bd2d, 0x25dfdbfe, "", [@typed={0x8, 0x75, 0x0, 0x0, @pid}, @typed={0xc, 0x54, 0x0, 0x0, @u64=0x2}, @generic="edf53d87548734dbdb43bf0872fd7e679d19a8ef7a95e16e63c119530d9e4ba75f116c134c48a7dd931ec9cd71f459655557147e2fb39f9dac42792785f0481631e8fbfefbd3511fbd0ede48611618496c48bbf80178c66b5ec52711f3d88ab0300b0b91a8842cbf5f113aa2ca2a9f48de56cc19a428a60af812284a210c5135bcb52cd1cb5c63f8fd40"]}, 0xb0}, {&(0x7f0000000280)={0x144, 0x1c, 0x800, 0x70bd2d, 0x25dfdbff, "", [@typed={0x8, 0x90, 0x0, 0x0, @ipv4=@local}, @generic="1f53a12fbf3b5cc2c544c5e7448ad0cac74de85a7c2e7752da90fd4ca366792d8a44c3e5d10ed02d62c01c2a", @generic="f57f07209aba1a61e79e08c33df19791254def278767cc097e81e78a3695b8fdfe8dec2291cb359cda2f2e42", @generic="b02d91ec20ccd50350cc55f61b93ffdbd64f4f4b72f4128022442496dab18d1bced35e5381f60699df0f18f489cf5b63edc7dacc0d312f4c9be78097e5a783c911b0eadeb7b2a70a6cecd5ca0a9c410a4e304bcf90c856d13ba46dab647e7fa82b456202bf9839827416c5d67bfab1f4040cc019d9aa94757df0d34c6a6f96629c1bb40e08a58c5557a70bddfe76788269d8cffc1bd61fe360a4ba8d970f09acc4667924135d1494d8a36b73b0813a1f74a9a8dda5", @typed={0x8, 0x95, 0x0, 0x0, @fd}, @typed={0x14, 0xb, 0x0, 0x0, @ipv6=@mcast2}]}, 0x144}, {&(0x7f0000000640)=ANY=[@ANYBLOB="e80000001400000826bd7000fedbdf2514001a00ff0200000000000000000000000000011864e992f8f9ce499453b0eebfcd460dc44169fc006c861b3b40b7bf26c7fac08447337e951d4135cc6bed76c45938ca86d6ddada5f2710b9c9a6d55a8bd03367c1ef0218eac9d865291f2e7304abe00eeecac27d75377f34f2160dcafec35b54a3209947a9f5227f38547e6da6efff1ffb173fd8df7375b15774beec5fb6777e59d8b1ec94d322c283d5d870c031556a1de0185da268ece18ab68ea5e53c9348e103869b69d77f3891acebd75f3a6c52594c34e7190a2b19cd6ddfc9196f91e932a085d2fe3ae59881a0000c22e03f6a3aad9387728183db07ead567b1ce273f7d96df22c534d8474cfd221e29a62c1a73293a3b206ffe8e863eafa609dcafd6cac8f3a811080ee9edfc015ff8b50717735c8910567ff304d000000000000000046ab1116fa9814f0a4c9c6b74d2b6d08e97b808b744e69240269e6238cfce2d2698c0009482af121cef0db5dce"], 0x1}], 0x3, &(0x7f0000000580)=[@cred={{0x1c}}], 0x20, 0x20000000}, 0x40) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2929.231333][ T8054] overlayfs: unrecognized mount option "8ā›¹ō™ƒ f„D·Ļšī“Ž1’»åkŠŽ’ÜP"˜Ų’|ąĆŌ„›œ©Īˆ‰|T00É"Śß§•nėćē§•!F6²žTh†2ųŁN¦R‹œš‚¼k5Śė0µļg§€«SsĖfą5”E8ŁvĪ;ėŃ;ˆuųģL)bŗHÉ-Ę­Ć¼])|dµi1J“(‰C2‰ [Ļ7¶¤÷9—8½Ę†Ha!bWMMu±ŠæŚCLS9ŗ»C!{M*ūŅóU¾Ę" or missing value 13:29:16 executing program 0: r0 = socket$can_j1939(0x1d, 0x2, 0x7) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r2}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000200)={&(0x7f00000001c0)={0x1d, 0x0, 0x0, {0x1}}, 0x18, &(0x7f0000000080)={0x0}}, 0x0) 13:29:16 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000040)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}, 0x0) 13:29:16 executing program 3: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x103001, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000002c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) r3 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) getsockopt$inet6_tcp_buf(r3, 0x6, 0xe, &(0x7f0000000300)=""/106, &(0x7f0000000180)=0x6a) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000380)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000440)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@default_permissions='default_permissions'}, {@metacopy_on='metacopy=on'}, {@index_on='index=on'}, {@nfs_export_on='nfs_export=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2929.456697][ T8192] QAT: Invalid ioctl [ 2929.468929][ T8192] overlayfs: missing 'workdir' [ 2929.478837][ T8192] QAT: Invalid ioctl [ 2929.496607][ T8197] overlayfs: missing 'workdir' 13:29:17 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x80086301, 0x0) 13:29:17 executing program 0: 13:29:17 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x1c, 0x0, &(0x7f0000000300)="04226f62893a45ae50d54a9b8231dc6d931699496b5ebb44fef69502", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) ioctl$VIDIOC_S_EXT_CTRLS(r2, 0xc0205648, &(0x7f00000001c0)={0x990000, 0x0, 0x4, r0, 0x0, &(0x7f0000000180)={0xa00a32, 0x0, [], @p_u8=&(0x7f0000000140)=0x2}}) r4 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r4) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000040)=0x80) r5 = socket$inet6(0x10, 0x3, 0x0) recvfrom$packet(0xffffffffffffffff, &(0x7f0000000340)=""/133, 0x85, 0x2, 0x0, 0x0) sendto$inet6(r5, &(0x7f0000000040)="23000000220009bb00b9409b849ac00a00e3b8a98623ff2a09a6c5b01109e3ecabbe82", 0x23, 0x0, 0x0, 0x0) recvfrom$inet6(r5, &(0x7f0000000000)=""/233, 0xe9, 0x0, 0x0, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000200)=""/80, &(0x7f0000000280)=0x50) 13:29:25 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000400)=ANY=[@ANYBLOB="006d656d6f72792060d53fd087f0f68a90f510dc37e7c3204fce44ee05e2208d9864f6d5f3c8406900c92a93818a40683a999754ea6d1c027a6a1687f5074c19940dad497689004e2f515f8d5d5200c9504fd9e48bc8b098faa6656557b48939ffe45cf207c0a2b97c367a86048384deaa4565bc2d34d57022ba7a9754e52121070728773903e4c1e01705d431a7c8a3091151f25b0bdeaf0923b4de7bfa0868cd68dea9e47c2f3f08732e6a28b022bfb978e4642423129d64000000000000000000"], 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:29:25 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') setgroups(0x1, &(0x7f0000000340)=[0x0]) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r4 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000240)={'syz', 0x1}, 0x0, 0x0, r3) keyctl$setperm(0x5, r4, 0x202002) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, r4, r2, r6) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='system.posix_acl_default\x00', &(0x7f00000002c0)={{}, {0x1, 0xd}, [], {0x4, 0x4}, [{0x8, 0x7}, {}, {0x8, 0x5}, {}, {0x8, 0x7}, {0x8, 0x5, r6}], {0x10, 0x6}, {0x20, 0x2}}, 0x54, 0x5) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r7 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r7, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r7, 0x84, 0x8, &(0x7f0000000040)=0x5, 0x4) 13:29:25 executing program 0: 13:29:25 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0xa, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x7a, &(0x7f0000000080)={r3, 0x0, 0x0, 0x7bcf}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000140)={r3, 0x6, 0xb9, "610bbade2f312b219095f7d2ea735c4db155b5bcc09143034216b35c83024d7f6a25b2c3b384548baa4274fb08ef2d2130e6f485888d8293e572d2f83b419082d5d929c358667a7f592fc1bfdebdad6c2e38ec0dacca894809494f756c2d7f8a6519fd3374ad400d12bcf5bd6301fb5155df665ec63f01dd53302e7db1f1d96d3e8f5666fc135164604093fac85d931e91764a90050cb6cec9aa03ded23dbf358716499ae21e9b367d6b764e8ddea074a573521c2e8f835e12"}, 0xc1) 13:29:25 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x80086601, 0x0) 13:29:25 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r2 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) r3 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) r5 = accept(0xffffffffffffffff, &(0x7f0000000300)=@tipc=@id, &(0x7f0000000380)=0x80) r6 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000400)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f00000006c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x82410101}, 0xc, &(0x7f0000000680)={&(0x7f0000000880)=ANY=[@ANYBLOB="24020000", @ANYRES16=r6, @ANYBLOB="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"], 0x224}, 0x1, 0x0, 0x0, 0x1}, 0x1004) getsockopt$llc_int(r2, 0x10c, 0x1, &(0x7f0000000180), &(0x7f0000000200)=0x4) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:29:25 executing program 0: 13:29:25 executing program 0: 13:29:25 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x4000000000000, 0x40, &(0x7f00000004c0)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000200000003000000600200000801000000000000000000000000000008010000c8010000c8010000c8010000c8010000c801000003000000000000000000000000000000ac1414000000000000000000000000000000000000000000000000007665746830000000000000000000000000000000000000000000000000000000000000000000000000000000000000002100000000000000a0000801000000000000000000000000000000000000000030006463637000000000000000000000000000000000000000000000000000000000000000000000000000000000000068004354000000000000000000000000000000000000000000000000000000020000000000000000000000007070747000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800c00000000000000000000000000000000000000000004700727066696c74657200000000000000000000000000000000000000000000000000000000000028005443504d53530000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000004feffffff00000000"], 0x2c0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000380)={{{@in=@remote, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@initdev}}, &(0x7f0000000480)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'ipvlan0\x00', r3}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r0, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{0x0, 0x4, 0x4, 0x7}, {0x7, 0x66, 0xff, 0x401}]}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x26, 0x4, 0xc0, &(0x7f0000000040)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2938.158118][ T8345] overlayfs: filesystem on './file1' not supported as upperdir 13:29:25 executing program 0: 13:29:25 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x800, &(0x7f00000006c0)={[], [{@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'overlay\x00'}}, {@hash='hash'}, {@obj_type={'obj_type', 0x3d, 'overlay\x00'}}, {@euid_lt={'euid<', r3}}]}) r4 = syz_open_procfs(0x0, &(0x7f0000000180)='oom_score_adj\x00') r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r4, r5, 0x0, 0x6) ioctl$KVM_GET_LAPIC(r5, 0x8400ae8e, &(0x7f00000002c0)={"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"}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:29:25 executing program 0: [ 2938.483485][ T8464] overlayfs: unrecognized mount option "fscontext=sysadm_u" or missing value 13:29:32 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) r2 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) setsockopt$CAN_RAW_JOIN_FILTERS(r2, 0x65, 0x6, &(0x7f0000000000)=0x1, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:29:32 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) r2 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) sendmsg$IPSET_CMD_LIST(r2, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0x2c, 0x7, 0x6, 0x801, 0x0, 0x0, {0x7, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4c000}, 0x40) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="75707065726c6f7765726469723d732c776f7266696c6555075b8ff55d8bed00003d6f6e2c00"/50]) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:29:32 executing program 0: ioctl$RTC_EPOCH_READ(0xffffffffffffffff, 0xc0287c02, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f00000003c0), 0x6}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000140)='/proc/capi/capi20\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='schedstat\x00') r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r2, r1, 0x0, 0x81) 13:29:32 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r1 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)={0x14, r3, 0x405, 0x0, 0x0, {0x5f}}, 0x14}}, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2ac5000000012e0b3836005404b0e0301a060075f2e3ff5f163ee340b700000080000000000000fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="3800000024006d7f528e00000000000000000058", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000008000100686866000c000200080003"], 0x3}}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000300)={0x0, 0xfff9, 0x1}, &(0x7f0000000340)=0x8) sendmsg$NL80211_CMD_SET_MPATH(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x48, r3, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r5}, @NL80211_ATTR_MAC={0xa, 0x6, @multicast}]}, 0x48}, 0x1, 0x0, 0x0, 0x20004050}, 0x801) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000240)=0x2, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) syz_open_dev$binderN(&(0x7f00000002c0)='/dev/binder#\x00', 0x0, 0x0) 13:29:32 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x8090ae81, 0x0) 13:29:32 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r1 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a, 0x80000001, 0xffffffff, 0x1}, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_LISTDEF(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="40000020e372e8df4cdb9f74af1b0d99e05cfaca1f63f5adfc6e7c4725f7ea521ec00cccfa5d3aa6425b1c84b84b525e56c25b44493662ddc0b3bf20484daf9a5e090d2ebcc717a39f049f29036a714408ef4b", @ANYRES16=r2, @ANYBLOB="02002abd7000fedbdf25060000000700010024400000140006000000000000000000000000000000000008000700000000000800020003000000"], 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x20008001) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='attr/current\x00') r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000380)='batadv\x00') sendmsg$BATADV_CMD_SET_VLAN(r3, &(0x7f0000000440)={&(0x7f0000000340), 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, r4, 0xa10, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x3}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:29:32 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100080, 0xc0000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 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={0x10000, 0x7}, 0x4}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) move_pages(r3, 0x5, &(0x7f0000000180)=[&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil], &(0x7f0000000200)=[0x7], &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2945.438389][ T8480] overlayfs: unrecognized mount option "upperlowerdir=s" or missing value [ 2945.451666][ T8482] overlayfs: unrecognized mount option "upperlowerdir=s" or missing value 13:29:32 executing program 0: ioctl$RTC_EPOCH_READ(0xffffffffffffffff, 0xc0287c02, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={0x0, 0x6}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='schedstat\x00') r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r2, r1, 0x0, 0x81) 13:29:33 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) truncate(&(0x7f0000000040)='./file0\x00', 0xffffffffffffffe1) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2ac5000000012e0b3836005404b0e0301a060075f2e3ff5f163ee340b700000080000000000000fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) socket$isdn_base(0x22, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="eb09000024006d7f0000ffffffffffff00000058", @ANYRES32=r2, @ANYBLOB="00000000ffffffff0000000008000100686866000c000200080003"], 0x3}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vxcan0\x00', r2}) [ 2945.641643][ T8496] overlayfs: filesystem on './file1' not supported as upperdir 13:29:33 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x7) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:29:33 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:29:33 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = msgget$private(0x0, 0x0) msgrcv(r2, &(0x7f00000000c0)={0x0, ""/147}, 0x9b, 0xd6d0c418f59fe7d3, 0x0) msgsnd(r2, &(0x7f0000000040)={0x3}, 0x8, 0x0) [ 2945.910769][ T8730] overlayfs: filesystem on './file1' not supported as upperdir 13:29:41 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000000000)={&(0x7f0000000380)=@in={0x2, 0x4e27, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:29:41 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f0000000040)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:29:41 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r3 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r2, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r5, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) socket$l2tp6(0xa, 0x2, 0x73) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000180)=0x2) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000200)='overlay\x00', 0x20021, &(0x7f0000000200)=ANY=[]) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:29:41 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/keycreate\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) ioctl$SNDRV_PCM_IOCTL_HWSYNC(r2, 0x4122, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:29:41 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_emit_ethernet(0xc0e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0x0], @local, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "a4f008", 0xbd8, 0x3a, 0xff, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @local, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0xb, "a78c000005dc791153d5dea6b259b8e3cd2c8038336823493b87aa0568f00b1c71a8242373244ad2439adc07df0a69748e254c1e4a8a8b3f0ab0c430397754db3e340a14a2a1328c5f93037dc1435c11b37adac1508403af736b41e5a8"}, {0x0, 0x16, "84f0da52ef24571313968050378ee824f4dffba7feed320557f7671975afc9c545c5ea6137c8ce680ba2d2e8794cc0ee661ab31313a50f67f637326bdc20eee126a2c281295ae9405b24d13dc48b7b6aa26e8a94498418f3472f7281922377d30a3b5ed2c6a2990e5ea6b275c1d5bddf59f3d1843df268e8c825c6b2cff208dfb5cd8283d0dcd52a6de228bf697d3d6506afec30ef7e07413c7afc1eb139e0fb1a5a643b4099519e31f3fd4457f0e6d586ad05e1"}, {0x0, 0x84, "062bf7b5e0f2dbbdc849b90d4e80a0e3f7af088060d01a1cfcfad88ef4512c6ef5c0ead4b9cc87484b106a060a9899d50f595204418f51e914c88c29078a5457de6a262cadf02b071d88e61703f037caded0b315701274012fa532ddd69499074e1a2df196e0afcffda08fb3d82ab8160253a47d3efc3d7cead55c28610ae20f69aaced0a1a6ce815344cf8d0bc8a0dfcdd1e8cd7242601777ec653c2d4b704397dcb1350982afd017eaa630c840d71589499fd68239ae0c0aa2fc9b949d1a716d40a24f078e92e8c268ff726290944b5f3a3bea9559f2d2a51405fba224411ecc49544dea47917a98bf79c3bfeed70429abf70a52ecbda21c9bf0f6a70cd2c2c887391e4095ad22b437c60abf829447b47bd231ca2a98d9da7519a4bd28e803fa000fafc0dc453ed56cdf4356d7abcfec4eed0b94a4f78ce44a7177c6684026ba4f26a17e52e326c8bb7be5e2ea5780d7169d8f4ff62cb2b223f1d6221f62e0ee0244d86042560edd36853c464b23be536c65b87cd5ea60932ed90607b369ed2017f645afcb5cd07f6896a08473bd5dea2bfb52ac501a39c338ede985aa4a7755db876cbe4d944f3cce0079d2ad9ba8d17f01a614052aadbd4af0fd282f594dc4530ee49b6c9ae6d5d80a073e678594be2e2f0869baa2a58dd2d0f6a995fb706c4d1b618d57da1c2d8f55611f746105a947b4f6bb74dbdbffb1b3c1f2316f6a28a07f0145b1bf8345b6aa4e9d5a819497856792121219ea151c1f8e2f86356439bc5b87fe4cad68b6afa08687e6e751803865165eac0c34bdddae1bbe52f55d08cc4a0865f8df372635e8a26ac4ac9716a124ac4e83349f17b612e2b1893b5eaccecc7d812bb4f4fc6b313f57c2035a90f782a4a97b5f5309b6c5798d72b9187f3d411e84041e3671fe35e39fa1887846721c38d501b471990b919d2ad9ca9bc71157a843d75838c1aa4ff0dabd74284709f1f87f324ec4f56eacd70e6bb5e9c3ff719786c4d4284e4cfdc828e0465ca168d04de1d8e884bc31006c112176ef3f8cffd1ae383cf5ea5d60dbbf4a74c942541b8ea4ed6e510893cb83ac90b7f9e15b7dbe796b45f3c5a5e27b01ca46f9b3c876013af4bec92641513fecb7ccefd439d56e21a4fadc52148e821ec4d1949f75a7f0e0f11f537dbbab42abc804b49bd485505def27a5f437a06d0a96571e0800d69df5229bfcd3162b90af3d87751f50c06541fba6e8d6ddc0d16546d0efda7eff96a819048e6a1510ef673fc6fd5a9fa64280eeb935bfe8f91b503941a5676c48d6c37c900281e275fc4cdfc843c86c149a8bb8287d2c14f174888259a1b264a0a79f708a0a5bb38071103c9e632a8be1523ad6402cfb7aabf222312a085628b7ed6d712567562753057b91cd677498ae80183ea868ed52d285dfce7e611a3adfab21c972002dd747e58609c1caa5cac1d9dc393dab20090c9e3147388978e20192c3a319023eb5a20bab5b180b4dc2"}, {0x0, 0x1, "b20360609ee68487"}, {0x0, 0x9, "c139276371aea9b7cdbd32b0a978030a03d23d9fca26dd1213e1010898b256e481da1018059f850b91347107a9dd38da31c1a16267a090b62089ee0d776d581b1bd756ff9010"}, {0x0, 0xc7, "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"}]}}}}}}, 0x0) 13:29:41 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x8138ae83, 0x0) [ 2954.219317][ T8751] devtmpfs: Unknown parameter 'overlay' 13:29:41 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = open(&(0x7f0000000040)='./file0\x00', 0x42800, 0x1) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x151000, 0x0) ioctl$int_in(r2, 0x800000c004500a, &(0x7f0000000300)) ioctl$SNDCTL_DSP_NONBLOCK(r2, 0x500e, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000140)) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r5 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) r7 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f00000001c0)=[0xffffffffffffffff, 0xffffffffffffffff, r0, r4, 0xffffffffffffffff, r4, 0xffffffffffffffff, r7], 0x8) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:29:41 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) getsockopt$XDP_STATISTICS(r0, 0x11b, 0x7, &(0x7f0000000240), &(0x7f0000000280)=0x18) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000340)={&(0x7f00000002c0)=[0x80000001, 0x5, 0x613, 0x1ff], &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x4, 0xa5a5a5a5}) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r2 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, 0x1f, 0x200, 0x70bd2c, 0x25dfdbfd, {0x3}, [@typed={0x7, 0x5e, 0x0, 0x0, @str='syz'}, @nested={0x18, 0x5, 0x0, 0x1, [@typed={0x14, 0x3e, 0x0, 0x0, @ipv6=@loopback}]}, @typed={0x8, 0x14, 0x0, 0x0, @u32=0xeb29}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') mbind(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040)=0x7, 0x3e46ac68, 0x7) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000380)=0x0) migrate_pages(r4, 0x40, &(0x7f00000003c0)=0x100, &(0x7f0000000400)=0x700) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(0xffffffffffffffff, r5, 0x0, 0x6) ioctl$KVM_INTERRUPT(r5, 0x4004ae86, &(0x7f0000000440)=0x7) [ 2954.361067][ T8751] devtmpfs: Unknown parameter 'overlay' 13:29:41 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) listen(0xffffffffffffffff, 0x0) unshare(0x40000000) r2 = accept(0xffffffffffffffff, 0x0, 0x0) write$binfmt_elf64(r2, 0x0, 0x0) dup(0xffffffffffffffff) socket$l2tp(0x2, 0x2, 0x73) socket$key(0xf, 0x3, 0x2) 13:29:41 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) r2 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) pwrite64(r2, &(0x7f0000000300)="81c1782fe072d7a300beb7d54b21d70bf1421e8691474b0b0c28404f1151c9956a02b510ea65935ef7e4779b2134613dd7e79edd6f6a09598620f716ae6d8d3836c195108cb2e4584abdd9", 0x4b, 0x80000001) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:29:41 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r1 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r0, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) ioctl$FITRIM(r0, 0xc0185879, &(0x7f00000001c0)={0x71f7, 0x0, 0x3}) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x11, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x6, 0x80000, 0x0, &(0x7f00000005c0)) r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz'}, 0x0, 0x0, 0xffffffffffffffff) r5 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000001440)={'syz', 0x0}, 0x0, 0x0, r4) add_key(&(0x7f0000000940)='big_key\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000a00)="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", 0x319, r5) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, r5) r6 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) getsockopt$MISDN_TIME_STAMP(r6, 0x0, 0x1, &(0x7f0000000040), &(0x7f0000000140)=0x4) [ 2954.556087][ T8895] IPVS: ftp: loaded support on port[0] = 21 13:29:42 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) r1 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x4c, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0x6, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8}]}]}, 0x4c}, 0x1, 0xa00000000000000}, 0x0) sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x78, r3, 0x800, 0x70bd2c, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x4fc}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x5}, @IPVS_DAEMON_ATTR_STATE={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x40}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x50}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r4, r5, 0x0, 0x6) ioctl$ASHMEM_GET_PIN_STATUS(r4, 0x7709, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 2954.734995][ T8907] IPVS: Scheduler module ip_vs_sip not found [ 2954.756709][ T8905] overlayfs: filesystem on './file1' not supported as upperdir [ 2954.764337][ T8912] IPVS: ftp: loaded support on port[0] = 21 [ 2954.819606][ T8915] IPVS: Scheduler module ip_vs_sip not found [ 2954.959827][T23903] tipc: TX() has been purged, node left! [ 2956.439960][T23903] tipc: TX() has been purged, node left! 13:29:48 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) ioctl$SIOCX25GFACILITIES(r1, 0x89e2, &(0x7f0000000000)) r2 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r2, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r2, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:29:48 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000180)=0xffff, 0x4) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000200)={[0xcd1]}, &(0x7f0000000300), &(0x7f00000003c0)={r2, r3+30000000}, 0x8) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:29:48 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2ac5000000012e0b3836005404b0e0301a060075f2e3ff5f163ee340b700000080000000000000fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="3800000024006d7f528e00000000000000000058", @ANYRES32=r3, @ANYBLOB="00000000ffffffff0000000008000100686866000c000200080003"], 0x3}}, 0x0) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@empty, @in6=@empty, 0x4e20, 0x0, 0x4e22, 0xe985, 0x2, 0x80, 0x30, 0x0, r3, r5}, {0x3, 0x3, 0x4, 0x4, 0x1, 0x7fffffff, 0x4, 0xb81}, {0xfbd, 0x275, 0xf56, 0xa7c1}, 0x8, 0x6e6bb8, 0x1, 0x2, 0x2, 0x3}, {{@in6=@loopback, 0x4d2, 0x33}, 0x2, @in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x3507, 0x4, 0x1, 0x1, 0x10000, 0x7, 0x5914}}, 0xe8) socketpair(0x1, 0x2000000003, 0x10, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:29:48 executing program 0: socket$inet6(0xa, 0x2, 0x0) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) inotify_init1(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r0+30000000}, 0x0) 13:29:48 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x7, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r0, r1, 0x0, 0x6) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000300)={0x2, 0x0, @ioapic={0x5000, 0x0, 0x8, 0x7, 0x0, [{0x1c, 0x7e, 0x5, [], 0x3}, {0x2, 0x1, 0x2a, [], 0x8b}, {0xff, 0x81, 0x5, [], 0x20}, {0xc0, 0x40, 0x2, [], 0x81}, {0x1, 0x7, 0x9, [], 0x3f}, {0xf0, 0x8, 0xc5, [], 0x6}, {0x1, 0x20, 0x2, [], 0x6}, {0x3f, 0x3, 0x7, [], 0xff}, {0xba, 0x4a, 0x86, [], 0x8}, {0x8, 0x81, 0xe0, [], 0x7}, {0x8, 0x5, 0xfd, [], 0x8}, {0x6, 0x2, 0xf2, [], 0x2}, {0x0, 0xf7, 0x6, [], 0x3f}, {0x9, 0x2, 0x4, [], 0x9}, {0x20, 0x9, 0xbc, [], 0xd6}, {0xc, 0x1, 0x4a, [], 0x1}, {0x2b, 0x9, 0xfb, [], 0x7f}, {0x5, 0x20}, {0x5b, 0x2, 0x7, [], 0x81}, {0x7f, 0x1, 0x1, [], 0x8}, {0x5, 0x8, 0x2, [], 0x5}, {0x6, 0x1f, 0x0, [], 0x4}, {0xf4, 0xfc, 0xf8, [], 0x8}, {0x20, 0x40, 0x1, [], 0x7}]}}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r2, r3, 0x0, 0x6) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000040)={0x9}) socketpair(0x29, 0x4, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f00000001c0)=ANY=[@ANYBLOB="0500000005000180030001010900"], &(0x7f0000000200)=0xe) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0x4) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x800, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x6) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 13:29:48 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x81a0ae8c, 0x0) 13:29:48 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$NS_GET_PARENT(r0, 0xb702, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:29:48 executing program 0: 13:29:48 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x101ff, 0x1, 0x0, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r4 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r3, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) r6 = dup2(r0, r3) sendmsg$unix(r6, &(0x7f0000000600)={&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000540)=[{&(0x7f00000001c0)="50f5ebcf525b69e0398e86c32eb1af0c9619b399d6f802b42536512f7d05f6", 0x1f}, {&(0x7f0000000200)="eaa315fa5031e451ad19feef1c0f8793f9cbbc3d5eb77a6177c7a22a4356bf7260ade101d450e4d1cc2c9bcd1f36adb72eb2b7a33e99d62ce85198d73f75cd9592c619c0db211db7907b938f50b7b2577b149f6c95a27b310577b532cd317f801d3d55c130f84d187084e12a9a2f11b71b3b8e689e931a46048bd436f332b7afa59075d30bea1e0086846b13779adc55ae71b6c6c58a4a8eee572a4a936ab3b7abb18524fb4947a0aef0cbefa910b6fc0f82b5a1c99f808b5381be", 0xbb}, {&(0x7f0000000300)="24b8360a36324f3c075fcec3459cba2ce82dd6efda5f9ee2b6a7c05d65553c514cc51566cc3082284a4075c77cd8d7267240424544612dbfb135df763a556f69f13106541de4b003afda33d1b5f2bb85b390f80c7b0b15328d955f916fa078256ff0b14ae1e90feaaa692eb2e5e17660a71568ac8d9a44d3aead5c208c307bc23d1eb41c0272de1253bb0bad93760dd02817585da2f336f41a51d43a407634b11983e8a0f1d3cafdd9ff403b8eea0c02ef42e87f38e5f3ee3eff5625627d592a1bb8cfb7b3bce41c9fd058c97d3a97f858", 0xd1}, {&(0x7f0000000400)="886e34df098e6974a52d08c4643100b2a82067d309c74df5b5c231e8b5381550b2f688bf34d6314334a15468302cd7526b6238207258935d2cf44abc3231342e0c1e865170c1dd9aea0568d8d4e951b6232d41f2b1f2e6cc0838e67b37b98f6e878377a4e56a4eb3d11db966e27baecff9fd9f0dea21b5526a73184eed75019542838a81e118ad858c6b1a24f522e6592ba0f7d73f2e4bbf", 0x98}, {&(0x7f00000004c0)="89611c06f82b8b4784901d5b6a01eb00c75592e4ba08f77a7e6135708bd13b3d12dbf1b88a1504270449a4ea89b28964ca8c12bb6e58f2241a46c76ad32a5c86bb45134ea4de508a455e50c6", 0x4c}], 0x5}, 0x40040) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x3, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:29:48 executing program 0: 13:29:49 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000400)=0x5, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) r2 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) getsockopt$inet_dccp_int(r2, 0x21, 0x5, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x28001, 0x0) ioctl$VIDIOC_G_PARM(r3, 0xc0cc5615, &(0x7f0000000280)={0x6, @output={0x0, 0x0, {0x492, 0x2}, 0x400}}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 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={0x10000, 0x7}, 0x4}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x4, 0x70, 0x20, 0x4, 0x2, 0x6, 0x0, 0xfffffffffffffff8, 0x18c4, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, @perf_config_ext={0x40, 0xfffffffeffffffff}, 0x10000, 0x6, 0x4, 0x9, 0x2, 0x1, 0x6}, r4, 0x1, 0xffffffffffffffff, 0x1) 13:29:49 executing program 0: [ 2962.127034][ T8945] overlayfs: filesystem on './file1' not supported as upperdir 13:29:55 executing program 1: openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) r2 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) sendmsg$AUDIT_GET(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x3e8, 0x200, 0x70bd26, 0x25dfdbfd, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x40000d1}, 0x20008005) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) write$input_event(0xffffffffffffffff, &(0x7f0000000240)={{r3, r4/1000+10000}, 0x14, 0xc33, 0x6}, 0x18) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:29:55 executing program 0: 13:29:55 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:29:55 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x7, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f0000000040)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm_plock\x00', 0x80, 0x0) 13:29:55 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) accept4$alg(r1, 0x0, 0x0, 0x80800) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6cbbe96cf96469723d2e2f6275732c776f726b6469723d2e2f66696c65302c6d657461636f70793d6f6e2c00"]) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:29:55 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xc004500a, 0x0) 13:29:55 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) clone(0x5280, &(0x7f00000001c0)="96d7031443453e3b049a2e0b9b3a13247bd72b5eb78f818ae3c8f0931dc06a4cba93be1821cea3dd53c97bb88aeb5e77aae0201908a4459820669b450c6879e65b6f96209b0745f2c63765f8c90645c5a3404d92e52393d3efbeb49be42891fa346eadb5a50d064b44d2cd9246eab837d335eb54af0ff7b274ee2029e82deb9705124afff684d707bff70392489613d42c0fd35f38b094ac9f52ae6e6c66862365454962ed00e15799801036565dfa", &(0x7f0000000040), &(0x7f0000000280), &(0x7f00000002c0)="074c954ef6fb7ee2798de93a69a52651d2fb42b74eff0d1890293c1b7353444cfaa64fb9870d6883c029bc") add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r1, 0xc080661a, &(0x7f0000000140)={{0x2, 0x0, @identifier="03951595c912f2980c8cb52051789b04"}}) [ 2968.188884][ T9191] overlayfs: unrecognized mount option "l»élłdir=./bus" or missing value [ 2968.220994][ T9206] overlayfs: unrecognized mount option "l»élłdir=./bus" or missing value 13:29:55 executing program 0: 13:29:55 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r3 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r2, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r2, 0x40106614, &(0x7f0000000180)) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:29:55 executing program 0: 13:29:55 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f0000000140)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x10000404) 13:29:55 executing program 0: [ 2968.583518][ T9326] overlayfs: filesystem on './file1' not supported as upperdir 13:30:02 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0xf9, 0xfc, 0x0, 0x0, 0x0, 0x1ff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x5, 0xffffffffffffffff, 0x0, 0x800}, 0x0, 0x3, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:30:02 executing program 0: 13:30:02 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469722c379b726b6469723d2e2f66696c65302c6d657461636f70793d6f6e2c001c7442000000000000"]) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000180)='/dev/bsg\x00', 0x741100, 0x0) pidfd_send_signal(r2, 0x1, &(0x7f0000000300)={0x26, 0x101, 0x4}, 0x0) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:30:02 executing program 5: r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000140)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$IMCTRLREQ(r0, 0x80044945, &(0x7f0000000180)={0x2000, 0x9, 0x20, 0x5}) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/qat_adf_ctl\x00', 0x8001, 0x0) ioctl$SIOCAX25ADDFWD(r1, 0x89ea, &(0x7f00000002c0)={@default, @default}) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f0000000240)={0x2c, @multicast2, 0x4e22, 0x0, 'lc\x00', 0x2, 0x2186, 0x7a}, 0x2c) openat$dsp1(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp1\x00', 0x40400, 0x0) rseq(&(0x7f0000000040)={0x0, 0x0, 0x0, 0x6}, 0x20, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) openat$nvram(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nvram\x00', 0x10101, 0x0) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:30:02 executing program 4: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="9feb01001800180bfff0af4f40fd71931300007de54f5a0c0000000c000000020000000000000000000004000000000000ec342be4f6c2cd7b52a4"], 0x0, 0x26}, 0x20) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/loop-control\x00', 0x40000, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000d80)=ANY=[@ANYBLOB="18000000000000000000000000000000950000000000000024ed31fa5d8c820d11c77e6cd76954e7b23a3e63a41c75d5f3cc63ab2e3b9e8ad3da7cde676088"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001540)={r1, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000001580)={0x1b, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000100)='GPL\x00', 0x5, 0xaa, &(0x7f0000001200)=""/170, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r2}, 0x70) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r2}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') r6 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1ff, 0x632880) ioctl$USBDEVFS_SETCONFIGURATION(r6, 0x80045505, &(0x7f0000000140)=0x7ff) sendfile(r4, r5, 0x0, 0x6) ioctl$TIOCNXCL(r5, 0x540d) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:30:02 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xc0045878, 0x0) [ 2975.620343][ T9353] overlayfs: unrecognized mount option "lowerdir" or missing value [ 2975.643937][ T9362] overlayfs: unrecognized mount option "lowerdir" or missing value 13:30:03 executing program 0: [ 2975.668168][ T9363] QAT: Invalid ioctl 13:30:03 executing program 0: 13:30:03 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x10000003fe) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2975.775939][ T9371] QAT: Invalid ioctl 13:30:03 executing program 5: 13:30:03 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x2, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:30:03 executing program 0: [ 2975.955227][ T9480] overlayfs: filesystem on './file1' not supported as upperdir 13:30:08 executing program 1: write$P9_RLERRORu(0xffffffffffffffff, &(0x7f0000000100)={0x1b, 0x7, 0x2, {{0xe, 'oom_score_adj\x00'}, 0xfffffff9}}, 0x1b) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r2, r3, 0x0, 0x6) ioctl$VIDIOC_SUBDEV_G_FMT(r2, 0xc0585604, &(0x7f0000000000)={0x0, 0x0, {0x2, 0x59d, 0x2024, 0x9, 0xc, 0x8, 0x2, 0x5}}) socket$kcm(0x10, 0x0, 0x0) 13:30:08 executing program 5: move_pages(0x0, 0x2, &(0x7f00000000c0)=[&(0x7f0000000000/0x14000)=nil, &(0x7f0000ffd000/0x1000)=nil], &(0x7f0000000040)=[0x1, 0x6], 0x0, 0x0) 13:30:08 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000180)={{0x2, 0x2, 0x1000, 0x3, 0x2}}) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:30:08 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0x0) syz_mount_image$tmpfs(&(0x7f0000000040)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000240)=[{&(0x7f0000000180)="618392978c17ae819f6bc37ab91f0f7a4481feadbf0a01d40113835706671cc79202bc557a1643fe38bd44a927138a2081baec8c8dc768c020390f405dbe8996d935eb2cadfbf0c196dcf43fce9c36c39606034c6b7d91b8239c20eff48267988975594dbfe0bb8ee5e6b938b11bc95bb45e6c9ebc4d4e8c8e9ea59f7e21c8826a290d9f2fa5c5a18cedaf3c19a9ca1406425858359818b02b17420359bbdaaab36469f7d932e4c852855147", 0xac, 0x67e9139d}], 0x2800800, &(0x7f0000000280)={[], [{@fsmagic={'fsmagic', 0x3d, 0x5d6}}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@euid_lt={'euid<', r2}}, {@fowner_gt={'fowner>', r4}}, {@func={'func', 0x3d, 'FIRMWARE_CHECK'}}, {@appraise_type='appraise_type=imasig'}, {@fsuuid={'fsuuid', 0x3d, {[0x39, 0x30, 0x34, 0x36, 0x65, 0x66, 0x65, 0x39], 0x2d, [0x37, 0x39, 0x33, 0x34], 0x2d, [0x66, 0x32, 0x62, 0x30], 0x2d, [0x35, 0x30, 0x30], 0x2d, [0x37, 0x38, 0x7, 0x66, 0x5e, 0x34, 0x62, 0x63]}}}]}) 13:30:08 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f00000001c0)=[@in6={0xa, 0x0, 0x0, @rand_addr="79f43700c98657920000000000000400"}]}, &(0x7f0000000180)=0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r3}, 0x20) 13:30:08 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xc0045878, 0x0) 13:30:08 executing program 4: socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) [ 2980.952560][ T9512] overlayfs: filesystem on './file1' not supported as upperdir 13:30:08 executing program 0: sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000240)={0x40, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_LINK={0x2c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_LINK_PROP={0x4}]}]}, 0x40}}, 0x0) r0 = socket(0x400000000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="3a03000019002551075c0165ff0ffc02802000030011000500e1000c040009101a020200", 0x33a) 13:30:08 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_NEW(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001dc0)={&(0x7f0000002380)={0x88, 0x0, 0x2, 0x401, 0x0, 0x0, {}, [@CTA_EXPECT_TUPLE={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_EXPECT_MASK={0x24, 0x3, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @remote}, {0x8, 0x2, @multicast2}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_EXPECT_MASTER={0x2c, 0x1, 0x0, 0x1, [@CTA_TUPLE_PROTO={0x4, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @local}}}]}]}, 0x88}}, 0x0) 13:30:08 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x2, 0x3, 0x67) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001780)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r4}, [@IFA_ADDRESS={0x14, 0x1, @empty}]}, 0x2c}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924b68, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c2c69723d462b86040000006f726b6469723d2e2f66696c65302c6d657461636f484b0a4bf63c70793d6f6e2c000000000000"]) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2981.105202][ T9530] netlink: 'syz-executor.0': attribute type 2 has an invalid length. [ 2981.116622][ T9530] netlink: 250 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2981.137428][ T9532] netlink: 'syz-executor.0': attribute type 2 has an invalid length. 13:30:08 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) unshare(0x20600) poll(&(0x7f0000000240)=[{r0}], 0x1, 0x0) [ 2981.149368][ T9532] netlink: 250 bytes leftover after parsing attributes in process `syz-executor.0'. 13:30:08 executing program 0: r0 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) setsockopt$SO_J1939_ERRQUEUE(r0, 0x6b, 0x4, &(0x7f0000000280)=0x1, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f0000000040)) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz'}, 0x0, 0x0, 0xffffffffffffffff) r3 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000001440)={'syz', 0x0}, 0x0, 0x0, r2) add_key(&(0x7f0000000940)='big_key\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000a00)="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", 0x319, r3) r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz'}, 0x0, 0x0, 0xffffffffffffffff) r5 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000001440)={'syz', 0x0}, 0x0, 0x0, r4) r6 = add_key(&(0x7f0000000940)='big_key\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000a00)="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", 0x319, r5) keyctl$read(0xb, r6, &(0x7f0000005340)=""/4096, 0xd900) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000002c0)={0x1, 'vcan0\x00', {}, 0x7}) r7 = request_key(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={'syz', 0x3}, &(0x7f0000000240)='\'\x00', r2) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, r7) [ 2981.229199][ T9587] overlayfs: unrecognized mount option "ir=F+†" or missing value [ 2981.252627][ T9587] overlayfs: unrecognized mount option "ir=F+†" or missing value 13:30:14 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000000)={0x7, 0x6, 0x4, 0x100, 0x8, 0x1000}) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r2 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x3e, &(0x7f00000002c0)=r1, 0x161) sendmsg$kcm(r2, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r2, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:30:14 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:30:14 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000040)) r2 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000400)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000440)={0x2, 0x4e23, @empty}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:30:14 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x4400ae8f, 0x0) 13:30:14 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r1 = syz_open_dev$media(&(0x7f0000000400)='/dev/media#\x00', 0x20, 0x8000) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000440)={'veth1_vlan\x00', {0x2, 0x4e20, @multicast2}}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) timerfd_gettime(r1, &(0x7f0000000040)) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000140)={0x79, 0x0, [0x3ff, 0x7, 0x7b, 0x8]}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r3, r4, 0x0, 0x6) ioctl$USBDEVFS_BULK(r3, 0xc0185502, &(0x7f0000000300)={{{0xb, 0x1}}, 0x5b, 0x3f, &(0x7f0000000280)="13c3f95d2b254fcb88d568044699bbdca6d77bf5844c7aff1e41a52985c45a6f549e4a843765aa6f8c4a0d7212ef44ce17db8db51c7905263ad4248f4d5febefffd8bd5867767e5cee92ed8ea550e369c1a92522a6fc8b9efa5863"}) getrandom(&(0x7f00000001c0)=""/170, 0xaa, 0x3) 13:30:14 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xc0189436, 0x0) 13:30:14 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000140)='\x00}\x10\xb4\xbam\x99;\xc3g\x0e\xe3e@\xeb\xbaEu\xbd\xdd\x8b\x01\x97\r\xc3!~t\xb3\xd3K,\x94\xd1M\x00\x00\x00\x00\xdc\x17G\xc0\x80\x12\x83\xc2\xea\a\x9f\xdb\xc2y1W\xa1(\xfdg\xddB\xc81\xb7(\x19\xad\x00?:\xc1 \xd8\xca\xfc\xb6\xa2\x88\xc9\x01Cr\xe7#\aM6\r\xa8HP\xd1\xcf\'\x96P\x98<\x84\xe4\xacbi~+\x82Jf\xa5t\x84\xfb=\x15t\xf1^\xbc\x196\xb6\xdf\xf4\x0e\x1e<\xb5\xca\x0f\xd9\xc5\x88z\x9f0\x04\'M\xa2\x8d\xfb\xd7\x14\x9aV\x0e\x8b\xd5Z8\xba\xe5\xd9\xf1\xa4\x1cp\xb1d\x0f\x00H\xd8)y,\xbb\xa1\x8e\xeb\xea\xbb\xa6\xa7\xd3\xeb^\xa2j\xc3\x88\x103\x8a\xee\xa9G\xf0.\xa10uiq\x90n\xea\xdd\xb6\xe3v\x97\t\x8fj#\xe9\xc1=&\xd0wk\xfdx\xf9\xd3\xc5TM\xd2N\xe6\xd9\xaa\xe9G\xe5\'\xf5\xb6 D\x16\x1fCf\xf1e\x0fIob\xca\xb7\xc0}\x04O\xbc\xf5\\,r\x19\xb0c\xb6$\xb4aA\xf5\xe2\v') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000040)=0x20, 0x4) 13:30:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r3, r4, 0x0, 0x6) move_mount(r1, &(0x7f0000000180)='./file1\x00', r3, &(0x7f0000000200)='./file1\x00', 0x10) r5 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x68) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000140)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x80008, &(0x7f0000000040)={[{@index_off='index=off'}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2987.560369][ T9773] overlayfs: filesystem on './file1' not supported as upperdir 13:30:15 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000300)={{0x2, 0x4e23, @remote}, {0x1, @local}, 0x20, {0x2, 0x4e24, @broadcast}, 'veth0_virt_wifi\x00'}) r2 = dup(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f00000003c0), &(0x7f0000000400)=0x4) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,worktir=./file0,metacopy=on,\x00']) chdir(&(0x7f0000000840)='./bus\x00') setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000180)=0x1, 0x4) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:30:15 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) get_thread_area(&(0x7f0000000040)={0x7, 0x0, 0x2000, 0x0, 0x2, 0x0, 0x0, 0x1}) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz'}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000001440)={'syz', 0x0}, 0x0, 0x0, r1) r3 = add_key(&(0x7f0000000940)='big_key\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000a00)="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", 0x319, r2) keyctl$read(0xb, r3, &(0x7f0000005340)=""/4096, 0xd900) r4 = add_key(&(0x7f0000000180)='asymmetric\x00', &(0x7f00000001c0)={'syz', 0x2}, &(0x7f0000000200)="92e0eb62b0d6da61350ccca9e665b7f698b94cab177c391bb5c2103f954e2a24d84ddf3ff0c166e2667386d599bd0f9c6fb410a729f8243e8db7a5c3cce2ab3cedc0e6185f1e6575945ec5f94c2c180ee1b16a8bc8bd1919ee7003e1340e904f636daf440c3ce603ff2131a3fd62fc3d6428e74c77f08ec1189b", 0x7a, r3) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x1}, 0x0, 0x0, r4) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nvram\x00', 0x80000, 0x0) ioctl$RTC_AIE_ON(r5, 0x7001) 13:30:15 executing program 0: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xdba8) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) [ 2987.823353][ T9889] overlayfs: unrecognized mount option "worktir=./file0" or missing value [ 2987.838433][ T9889] overlayfs: unrecognized mount option "worktir=./file0" or missing value 13:30:15 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}, {@metacopy_off='metacopy=off'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) [ 2988.028017][T10002] overlayfs: workdir and upperdir must reside under the same mount [ 2988.039801][T10002] overlayfs: workdir and upperdir must reside under the same mount 13:30:25 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x441441, 0x0) sendmsg$NFT_MSG_GETSETELEM(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000080)={&(0x7f0000000400)={0x2090, 0xd, 0xa, 0x201, 0x0, 0x0, {0xa, 0x0, 0x1}, [@NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x3}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x3}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_ELEMENTS={0x2048, 0x3, 0x0, 0x1, [{0x354, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_DATA={0x340, 0x2, 0x0, 0x1, [@NFTA_DATA_VALUE={0x1d, 0x1, "ab7ad7729b0c6e669bcdaec477e945a66d42313da33bd86ac6"}, @NFTA_DATA_VALUE={0xe6, 0x1, "231fcb13248c2c449aed641f9850e98940be82722de3d9fcf53143032454a800bbf74ece500400f11a82f5ad4a08d7f987767de2c98ba6700717853037051b80e2267d78d25322a4651ae39cf0a58ba01f3dde8c327926882e4767ebff8da0b858772b9ed89a7f74d5e98669fb32e83590c95b5f3a5916c059e7bed5a4b23106717c3452ab9a7bef985aea57a1da318b5083fa0cace2f13a83a4c9a2ee7d652975aa3a481e95f345acea4d75a02c689646d7112d1f40436aefec9c12ba0df70c3af22552dfa207a13cf7c40e198188a9aa8758cc022da35556a34b8d4a5d1e3342a2"}, @NFTA_DATA_VERDICT={0x10, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VERDICT={0x2c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VALUE={0x84, 0x1, 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@NFTA_DATA_VALUE={0xda, 0x1, "6cc672ae13347cf4b3b3de0c12bd9d149b733cff5822dd677c2cc4a588ed37cb7181fb4a7dc0846b3c61e7ed6d68dfa09bb22297a7b6578f2aac5994cbfcfed1082b92e5ce12bb5180409f83725a6c80a78499c800b3c81615f8d90dafa583927641b3553bba273840a1ec7a849df2209f6099350e0ae2e541a28170113b476f4a05e791e4a7d48a59eec7ebd14ccfee2885e3ddf79468b0a11a44023ba788571acb980be94048ea847ac8b88ce2de7a3bcaef21c28f2d929e3bd038ffa1706b3a8037e4a48a6bc839dae5194c959d25567929601fb6"}, @NFTA_DATA_VERDICT={0x2c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}]}, @NFTA_DATA_VALUE={0x17, 0x1, "8613dac39ec7b18450171c6472f3014eaa5831"}]}, @NFTA_SET_ELEM_EXPR={0x4}, @NFTA_SET_ELEM_DATA={0x54, 0x2, 0x0, 0x1, [@NFTA_DATA_VALUE={0x4d, 0x1, 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0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VERDICT={0x54, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0x2}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0x2}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}]}, @NFTA_DATA_VERDICT={0x24, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VERDICT={0x2c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, 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@NFTA_DATA_VALUE={0x4a, 0x1, "f8c17fc60b5d516f4247814dea50e4c49fd0b2580090d62190c7c7777012a673e3080eeb78ffd51aba2f65fe07677c63eda778fbd1bb9719785899c6dce961a6e80ae417e9ed"}, @NFTA_DATA_VALUE={0x9b, 0x1, "e5242c913a75da35592cee9023607fd7796dd265c2a07d0ff3381a747af366878360fc188a9e08b2b7278981ae63d383d213fb1088aba435fc97a0d721a2382330627ce7d9177a06b2ca2240fdf5a9f19e43a1da3be649adb1429b902a1c578bfd26181ad207ba154ded501d2e34300291ee555dc95fa6fb63e343638b437bd07d80fdc3a36dcc45a7d4e79545d6510de93f84ca6c984d"}, @NFTA_DATA_VERDICT={0x44, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VALUE={0x12, 0x1, "d3c537cf5ab439fdb5c02d7ccd93"}, @NFTA_DATA_VALUE={0x8f, 0x1, "6eb54a540af631a525ac526530fbcf216f6b83db5d4f1e48a61f6498cebe9fdeb95540ccfe84b69ed7794d2a9e178272cafec3591f33500cbac1223725460d00ff9ff8bab89c5955f604c673b4fd0b8769650fdd55526a248fe92d559498ba4e53e452d2e30997b996c9a479d459dc3929cdbf51258ac4f732065986cc7ad8b9c519992139be719084c535"}, @NFTA_DATA_VALUE={0x68, 0x1, "cb2975d81f4292f088889c9701ce56f1ca56bdbd4d2c7079d29b9c6e663dc990712e535ded43edf55f781e3c74fe78b378c91c923bab6f1258d118ec24041bd9652850879a1e0877b67e619a7a40b0c68747a5f7de5d0c47a4da9d47cefefff89d1f38e2"}, @NFTA_DATA_VERDICT={0x24, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}]}, @NFTA_SET_ELEM_KEY={0x110, 0x1, 0x0, 0x1, [@NFTA_DATA_VALUE={0x16, 0x1, "db6e17d0cde43ee25a9ff3c629f9e190bd0e"}, @NFTA_DATA_VALUE={0x75, 0x1, "b2e4a9c4498264c264e5d03acdf0aa74d4e10c4544a60a8334d15a91d58f25d6e4219066c03228ae00c9d90dd55f2dfde1a1249574db5db9e7877d90a55066535268cc3cec99c0f3f85f7ed38891be472fde16c075e80aaff1896c7c33bb26a7c749e97a18f9b22b44f54765b269029090"}, @NFTA_DATA_VALUE={0x60, 0x1, "803eab7a26904f4f2857d89f2e2a418f612881027e40d26afddda1b11366768e50bfd4ce76f224ee3e20b8b16d720e317e4d494d3f1ac59d66a0ab048180dc84c136234abd3977e86891cef4bc78a889ccb26a11038098abb1426284"}, @NFTA_DATA_VERDICT={0x1c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}]}, @NFTA_SET_ELEM_EXPIRATION={0xc, 0x5, 0x1, 0x0, 0x401}]}]}]}, 0x2090}, 0x1, 0x0, 0x0, 0x20004801}, 0x44080) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r2 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x3e, &(0x7f00000002c0)=r1, 0x161) sendmsg$kcm(r2, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r2, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:30:25 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 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={0x10000, 0x7}, 0x4}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000440)='net/sockstat6\x00') recvmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000480)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000500)=""/140, 0x8c}, {&(0x7f00000005c0)=""/72, 0x48}, {&(0x7f0000000640)=""/200, 0xc8}, {&(0x7f0000000740)=""/218, 0xda}, {&(0x7f0000000880)=""/123, 0x7b}], 0x5, &(0x7f0000000980)=""/222, 0xde}, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000ac0)={@loopback, 0x44, r5}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r6 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r6, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f0000000300)={0xd8, 0x1403, 0x400, 0x70bd26, 0x25dfdbfb, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'siw\x00'}, {0x14, 0x33, 'veth1_to_batadv\x00'}}, {{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'siw\x00'}, {0x14, 0x33, 'veth0_vlan\x00'}}, {{0x9, 0x2, 'syz2\x00'}, {0x8, 0x41, 'siw\x00'}, {0x14, 0x33, 'sit0\x00'}}, {{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'siw\x00'}, {0x14, 0x33, 'ip6gretap0\x00'}}, {{0x9, 0x2, 'syz2\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'team_slave_1\x00'}}]}, 0xd8}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:30:25 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) ioctl$TUNSETSTEERINGEBPF(0xffffffffffffffff, 0x800454e0, &(0x7f0000000040)=r2) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:30:25 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x7a, &(0x7f0000000080)={r3, 0x0, 0x0, 0x7bcf}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r3, 0x7, 0x1}, &(0x7f0000000140)=0xc) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:30:25 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 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={0x10000, 0x7}, 0x4}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz'}, 0x0, 0x0, 0xffffffffffffffff) r4 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000001440)={'syz', 0x0}, 0x0, 0x0, r3) r5 = add_key(&(0x7f0000000940)='big_key\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000a00)="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", 0x319, r4) keyctl$read(0xb, r5, &(0x7f0000005340)=""/4096, 0xd900) keyctl$KEYCTL_PKEY_QUERY(0x18, r5, 0x0, &(0x7f0000000240)='syz', &(0x7f0000000280)) wait4(r2, 0x0, 0x1, &(0x7f0000000140)) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:30:25 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xc018ae85, 0x0) 13:30:25 executing program 0: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xb330) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:30:25 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x44202, 0x0) sendmsg$NFT_MSG_GETOBJ_RESET(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, 0x15, 0xa, 0x801, 0x0, 0x0, {0x0, 0x0, 0x2}, [@NFTA_OBJ_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x3}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x4}]}, 0x34}, 0x1, 0x0, 0x0, 0x840}, 0x90) 13:30:25 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r1 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r0, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r4 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r3, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) r6 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:30:25 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mknod(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r2, 0xffffffffffffffff) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, 0x0) clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x6) ioctl$VIDIOC_G_ENC_INDEX(0xffffffffffffffff, 0x8818564c, &(0x7f00000010c0)) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='overlay\x00', 0x0, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f00000007c0)=[{&(0x7f0000000580)="62f23e748cdfecc0d3bcb88248f9f8f8e87edc5637656d6e511dcdc6041c8d8a0957939950c15c7ac6360c7820e1d5957ba4167f17600b58767db91e29eb92a20f86dddfb0f8dda322d3ddeadba924051c7894f228f090746b1a55e851e7dcaae4d8411f6806d216b4f2e7eca231a301cc0c9bb4bb5598a94336a99790d3b77dcda45483c1fb1194c56ddfddb587442754e6c815", 0xfffffffffffffe3a, 0x1}], 0x100488, 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="7570706572060000007e7e6d646972fffffffffffffff96d6574616301000000000000002ee249a763c600"/56]) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:30:25 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f0000000040)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r0, r1, 0x0, 0x6) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000600)=""/4096) 13:30:25 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) pause() mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}]}) utimes(&(0x7f0000000040)='./bus\x00', 0x0) [ 2998.774091][T10260] overlayfs: missing 'lowerdir' 13:30:34 executing program 5 (fault-call:4 fault-nth:0): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:30:34 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x4, 0x0, &(0x7f0000000040)="1806346a", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:30:34 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') ioctl$SOUND_MIXER_WRITE_RECSRC(0xffffffffffffffff, 0xc0044dff, &(0x7f0000000180)=0x8) utimes(&(0x7f0000000280)='./bus\x00', 0x0) 13:30:34 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xc0205647, 0x0) 13:30:34 executing program 0 (fault-call:0 fault-nth:0): bpf$PROG_LOAD(0x5, 0x0, 0x0) 13:30:34 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000140)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x44, r3, 0x917, 0x0, 0x0, {}, [@L2TP_ATTR_PROTO_VERSION={0x5}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @dev}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}]}, 0x44}}, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x300, 0x70bd2b, 0x25dfdbfe, {}, [@L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x80}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40800}, 0x20000044) socket$kcm(0x10, 0x0, 0x0) [ 3006.953287][T10279] FAULT_INJECTION: forcing a failure. [ 3006.953287][T10279] name failslab, interval 1, probability 0, space 0, times 0 [ 3006.966032][T10279] CPU: 1 PID: 10279 Comm: syz-executor.5 Not tainted 5.6.0-rc1-syzkaller #0 [ 3006.974855][T10279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3006.984914][T10279] Call Trace: [ 3006.988206][T10279] dump_stack+0x11d/0x187 [ 3006.992539][T10279] should_fail.cold+0x5/0xf [ 3006.997129][T10279] __should_failslab+0x82/0xb0 [ 3007.001903][T10279] should_failslab+0x5/0xf [ 3007.006311][T10279] kmem_cache_alloc+0x23/0x5e0 [ 3007.011142][T10279] ? iov_iter_advance+0x21c/0x900 [ 3007.016230][T10279] __build_skb+0x37/0x80 [ 3007.020469][T10279] __napi_alloc_skb+0x185/0x210 [ 3007.025311][T10279] napi_get_frags+0x5a/0xa0 [ 3007.029890][T10279] tun_get_user+0x61e/0x25e0 [ 3007.034538][T10279] tun_chr_write_iter+0x75/0xc0 [ 3007.039483][T10279] new_sync_write+0x303/0x400 [ 3007.044167][T10279] __vfs_write+0x9e/0xb0 [ 3007.048425][T10279] vfs_write+0x189/0x380 [ 3007.052711][T10279] ksys_write+0xc5/0x1a0 [ 3007.056964][T10279] __x64_sys_write+0x49/0x60 [ 3007.061570][T10279] do_syscall_64+0xc7/0x390 [ 3007.066101][T10279] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3007.072143][T10279] RIP: 0033:0x45c849 [ 3007.076035][T10279] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3007.095640][T10279] RSP: 002b:00007f4b38a91c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 3007.104120][T10279] RAX: ffffffffffffffda RBX: 00007f4b38a926d4 RCX: 000000000045c849 [ 3007.112362][T10279] RDX: 000000000000002b RSI: 0000000020000040 RDI: 0000000000000003 [ 3007.120343][T10279] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3007.128319][T10279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 3007.136351][T10279] R13: 0000000000000d0e R14: 00000000004cf3a8 R15: 0000000000000000 13:30:34 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x0) 13:30:34 executing program 0: bpf$PROG_LOAD(0x2, 0x0, 0x0) [ 3007.219495][T10287] overlayfs: filesystem on './file1' not supported as upperdir 13:30:34 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') fstat(0xffffffffffffffff, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$hfs(&(0x7f0000000380)='hfs\x00', &(0x7f00000003c0)='./file0\x00', 0x400, 0x7, &(0x7f0000001900)=[{&(0x7f00000005c0)="5e646dd50b7c3644ae5d74fe557a95b3637bdd6b7e0ff942715d75a97583b5a379d2a27b9f5448904009b69192b396f4741f811ac68725595c6787d37f4707bb340aedfba9249f79bbad09d6af168c3ac1059b01cccc47293d409fccad33420be2bea0d27d66ec3170fe383282109950c514d9223c0b15d9e18a6f358f282c95d56611d3b89c18778a1f6a246212dab32a60d5a08b88b5cdf749da1d98839468ac565d08a9f19de8b7eb83ea98cf", 0xae, 0x400}, {&(0x7f0000000400)="c51f9067687c03a3690356209f20ecd142bff4a330eaabbd78e913d168ad12102a84ec3bf972f2e4ab4f38cf53132efadafb170f", 0x34, 0x2}, {&(0x7f0000000880)="682952cef263a33d173af4d6f769cec758dceb1cbeab5716f6e6af32a57036d56d0eb2e678a7192a2160731c9a0b783371ee809a0c788224400429984a0d34022cc436b5477e55d5fe61f85d535078f7f016bd7f2ab0fdf9717f4ed8f37129378f8d3175aca55b97a39c5b9f1fcde0cf3e892edc9f4682e47dc8ebee4e0b553c2d273db07307c8cb91619c264f05b0e575256716a6778fdfcb4328944e3d22d4030f7d83dcaa17f706d63d49eb588c41cc1f8f24d07e266de8f550ec592e5cdb7be18adb7f5440e0ffa6433e6a0c3679e08e12a9f0c400565788096b0b2cfdf2724823458c84dc7f83b26cab13f7ce90450317c76c09a8d4bc3f31cdb20175671ad8fd3525bc2efe0622aef2738e39254ea66560abcdbd3bedf5689f16fc80c11bbc229ef034f27f8870e1e95614f218f31bf55b2a28bf8296cc8908749294fff36eed008b11e5206ef76f3f577e44caa6e09bb6f5927e2079b16f919b51f0ab4d58e992e4392f549d554c7d8652d6970d9a0a67b95a02d096f816f0528348be3abc98281f10a4f78df24ca091c7def8b8cc7b8540b3107e5d2415321ac42532003bac8d6f02df16b34b8a2f50824710cfac341dfd985721ceb6edc984ad5d284298ecd74d0dbec639952893f73cecfdadf948770cef53781281b7dc8e2f200f9b1c9a2782d24e708ce7b13501e0930ec52ae43cbd17a447a3e6c4465e3e58a330d18bcc95645382f155c2c5365e57d370c4c99a1edda7b1e89ff2952721b3cce953909a25ca5d25a469f90b091952a1613ba8f3e1b02895af731c9e613f28c380a02d0586af15fb7c08bf6eb3c4cb6452079ce7db8728f408f57a8ff0bb17adf4f9ae8d1a98cf955b6e8867fb6a1848873975a73d3c4f253b4d87f1eebd2743a5bf81820fd38523300a15b0fbcbb7baacba57a5a0a134e4fcb78b96adc5ca0abcee82c20396890fdf5682688392bb1649bdbbd63d6cfb519601237ea17abad79e0122e0c25930fabd29550d97657c9cb170758b1dcff23c8e2584779f4d781a24eaa9bb7ed5bbe4d9afa806e13f1595350233409f12b11ab3b47cff7324b5971e43aec1e6d50faa1ee030b09eeb7f24c3c0f55b4bbcd23b7742411cf49239d3b4fba049ee5ebda7572bdd5da15d9a935afbfc815e2521b5adadd50438060bc5e984803578bd2fac481b1e30962fd06dc697689a0f2e83d23aadd5716f292be63d4f3dc2a409852f17b7e7ed1e29e165535959595ad7d4bc8bc30d9e637b2c3305aad766db2fbbd8961c36de06e1d51b5e9a1bababcf561bf0ba128a4390caaa2899bbe2b686c2a3dc6bf6e314f19071ea57a5775482b702c04fe71eb9743e096f324f9f106dc199a6e27fa9d07811c772a868db3bc429c7f3d31aa891e023b7594a99959cc1c77f2fdac5153f7d4531e79f70ea6e8f531809eee1c3cb067215d1e190a2427e2865653ee4cc82bb3484445260ac5a3df6dd600baab45dfc14c1bdaf97436909820cd1a0d63859e190e7cdfd72ac3941d7d0290f086c8cc26d36b0f4237e53ad95ad9c5ee2d7e5cc15d1f0cec13e4d1c04d3920d627d6eeed3013f5264fdfe62b17527fd730bcfc7fc9caa07e95ba04bba6dcf0a4d0f0fd1f6cab9e3f47e24b8fc782584ce17b7b61c8e6eae9eb91704c56a4cb3bb971e2ea556bb8ca0a25ac0cad224af28c64e0ff41db1c5819669df7bca9956fbe79f2c9e856a99e5bf0f2318127148b6e388d2bdc642e4d98cdb5f92fce62ed36d67f8bcb687f32a78afc1e859d108841573489acf72b0ef3937d1a6c337ba7173db0987011f69617480f79e336f8c566556861dbbd28cb8cd0f3ed0be6788bc85463c92d286663322058a38b307b6194119d999c532333bb4135b45113155187586d2fcb4d276b8f082f426b07fd116e9aca158a239e335c29005c74961195e55fb9a6334159f8fa7135cc723b3c2bd0169ed1396c234adafbad09e29b7681a689e089ab1974a50d7ba5df31299ad67ef6daa6550c6b56552a3456eaa25fb89071ec37b0612efe3167646b00e866ae351c7ee9c6ced2326afd1de930580fa2098ef7af6326cee8825a0ee0f9382814419108092f2dfc3f34097e4e0a3d57ee6195eb506c271194bb5bb973829181c0cda4f3c131b51a39fd64705ddd814e493c8a63ef2c3682e92a6c0f974832f2d9e86656c7b7259c5e1b6f637fa5e8257aa10da94908cee212cc83ad0d776a1e6328cfe5804047bef426fe72f522b87215eaa223d91f210cbc8d776dadb74ecf76b57f2cb03e35442612780d50d309f6194e1f01fb62984c9867841b96a2c8845e5e011301fa886764beae50939282f5e771bfd7dafd045597817b83ddc70c98da174492ef067ae09f78919912e1c21a11af4b1dae01645e933b9ff39f20b0808d26fd333946cd4d32e30337b19421be8e852409af0dbbe512125128253ba02f406ef5feb16a039564a28715b5cdf9ecf9053eb064a4bd6d34117f9945c0628a4969dd07b4375700fd362ba810184dcd3b42a09f492cea7f146fa9611d801873caae1d89b5ba489eac4fb853cc40dd92a153db204f1e50b3e85f0d90e496ba7383a33e3975bd271c8ad0828cdccbea475549985ba0e8cf8a567f131cf8923340c37d1f3bc0c03a2ff05ffa81d9d122f5d6b46617acc234db6b7e11e1e097cbcf6c7eb680dda89b63d9695b61178d1b545cb2c1ca303a50eba9951741dbd40de48a091f59743e103800e8b72fe4e0ec5e103274645e2c2de67fa797d3f42aeed378bc7950a7d19f97aacc4bfc6835324665ece0a3767aa0b647b418dfa9ecd05d9e9513f5331b2106c01dbf6b0ac0a231d5ca4f8f99caeeb892e0586646df68c05befefd515711003b25e55c673e8201b2abb4604b815665542549a96a8f87eec0247c19a66080f2cea117d8291659fca8d4995ccecdc893110f65ea95d0468e1d4426bd45f6d1a8ff7f1cd5b9b21fea8d5299e8e959ccecbc7d699f60f7e4dbb14fa3d698d5602f977baff70ea89d08c7d4dd10e580753135a5c6f91ca0cd40cde4d0b3dcec26e82e6cad19197d8bd36607a180f899c8aae306d1658e8819b8e8d2c98421a87e94512a8080c64844613cf3c2ce868953adcb5884664e723b053139f6f349293705408e7a4f8b6fe21082187ce64c3302e380f3ed7e2af30b990a476fff29dfee20564e604ac622cd2c7cf4e7cfef23770c8883ba18d3207598c591a6d3e9614ab8e3134797b4808f97a7f970d8de679dfa34f5251f4e73478ad4217fe8f5b7562a938558c5c3adab70d613651709811ed213f4b39a2ce4194d02983485736f061fde3980c047746e151f712f2c0890cca4ea1678b131bfdbc3802b23142c5fcadbbf1f38eaa0e4d4b88fdb599769667d52769212c0cf102fd9b3a9ad786c8a0a5ff6312b02bd2a79f7550a96d4a4c1f8646d1f45bc638424c40d99ea38dbca0a9058eb2e9f314c2d8e0c82578493ada024fc425b5009ea7d50990ee67fda892c53b3cb00a20461a29970779a70bf6d77edbc21ac9958072cd8d76d808ac0d6ea3f7915a9fff6fca8506436631303cfeea9b9a7c37d07070116cc0dea7e12d126f81a14f5b867e2e6579cedd8ecb6ab40b1b25d9087da636ec7236e8f7a56f76117a7f9b4eba2a297aee8a22bb74f9fc3baa6d412526490b284592852b848bc928ad3efea6346360837aaa7902d21215b904de3bfe42d3d0173d31d6e8184199108cad073e0efb3c18d6e348b6e9683c41f0108c8a37a28d394dc0cf5fff8ea594cf38d6b3cd7290cd7ae4c057b46351d1b6e5b1cc1d203b8973c7bc7dbcb756af7e48af4ff6e826eb117a682d491a8b6c70ec28a8f961628dedeb058ef5af3dd38a0ab3969f8a6f34425761fcc0050bb61f979c41c42d1a16f7d412b775de555a559693bc617e4db92e078ed79238980cd464b7a388710b490232ebb85bb82643fd339288ac64c683e0a8fdb7007667ef2509f7a442aa3e7179192e02115edb080402dad1cf7bc73f1e09f54dcad59dae10b9477dedfad3ba1f558a255973ebf1909061fd97532bd2f7940f742dcc0c81b0d8d08be84bccfcdc8507a798f6cda3ea3957b7465bdd5a86d43f64ce92114c5fdefefc253373e95afee1d8126ecae57a459ce8b502598a9a84223ff8116bc6d40a6289721f1760e70e2d179ea4d54fc55ef1b63354118d8086ba8d06c971a550e5d3b26bf4945efdd3abbae335c8475e647ac2b736aceb7ba3748c256d74553cbb36b097a2880a6eed2ef8c560aafb193257c8247bbc9f77a1416cf39564ac3c59f259f4a3ba8e92bcbb1c9432e1ad9b875eaac85b59fc1127ab24e325ca660822f8a3175449c014df00fb6fa34b931be50417fa5cd3d588f2b03a08f8dda6ca2edc7052423954b5f612915b2989954f7b5946eda87fe9fd8596ba52585e779c1cd8426e076488a3d63be0a1303b8e22f03456fa06a146cbba03c3025cf1e8d9c341d55d7d484f816fcbd4d444a39bbbfb2da9164ebe62738dba56c21e9a7542cb7ac321c03a9f2d2fafa6cbb13a1905c2b0a6fce292820b60010f39b46dea2e014d449a036b4ecf577ed2de9fd9fe426823e2bda80d7b42469a95132f87b857eaeea265446ffabc4af3640adaf2339e136ef433286ff2ef3f44e36c174261e0dafe64f85ff53057342f0e145a34d2f4db99e9421b9edc08fae9f4372faf6299b430481c2ad937e716b690c421094470bbc9882d76889c2786cbd0f06b596b3ab836d8350463cba9abaa36086e53233d6ddb3deeaffb675c34dda4d9e3266dfa071ed1c7f8f1821ce93de262889c4bbb2e9574a7249b4521a18d4c67191f60982aa4770138882a5fe9cc2521ed54f5ebb495114124bc565986ad86ba61f2c44503790ba3fa08ddc7fdb303cabe103b15a4b912164d9322332ca3dd72c832eae1e64e98e2b9ef7f071307a9f60758481385b89390775de2130ecc4d64ffdc39dd315449262181686a241ead03ee05020df4d3a3a4cedf0a7ede7aeb8566a1c64e00acd1034a9956f11c56d398316707b0d28121c909ed85c711c125c7860f95c8c88df5ede67a8cafb4b5dd39ff670dc70486f77eb90654eb5ba2ec0e4886460fa77c613aa570f779468f8141ab66729d82705b43f193eb7cfb08adcb6d1a8f7d3fc7cfd1a92e8e24075161e7cb90b1f548b1d73d11f502b9c80e21182ceea47ea3d1bcc8e0f4b014329cfcefa2bc3b45ac329ed3e50e111d1013c51dff842f14b824f7538a79624c6c27f8a043f7423f9e4a56b413e406535ea8056c2925ac57ede727198ac647087f1d450dae5665eb264d48af9400ab291ae61a06e7e0221b655b1600d8c6ef51eed39092188b8824faea7a97d483f4e6148ad0bbae6347cd88b7f563ef6dfc3a2e8536acbf8fa798fea799b3a5dca4b7021b8087f61b8508fe272b252448aced35e49fb5a18441fdecbb4badeb51bcc33a49d8fcc1b7cee8b5a6fc3beeb3b29fdecfadb6f07c14696eabbf999aa86026be39eba8940d574d8be768ab4931fb1f9bf91d0800400f6b171909eb607537890e0b8881872e2a762580ce020649dc297068d24221716f50383bff23517d1c36e0039d68390de6e37c8477a347b0b7bcc7461c236122c18cfff613974ee1d5a71a00f1ebd6a1e1495e70025fa5a600ef91411a8df874e0dafd629e5ba4dff7e895bb745e1d0eee809fad5e8127be5084e53017f75beddbd6a076ac3acd3f1065ff659df284ecd08b9e068e7490a24bf29928559edbe978fc869ade3307119118ddfbf80eefaa7", 0x1000, 0x2}, {&(0x7f0000000440)="4d3b7cebc1187d04e3f1ac191b79283166baba983598f91db51835235d16d2f43bbe0d1e75dc701c3b5b3bc695bbb1af92", 0x31, 0x7}, {&(0x7f0000000680)="6ba15064fbf0a22f1a97c7d91c21d0f9bbe39debda06298def90cd0c1b0a3079618d7f91cf6f055ed24ec3edb4577f884f52efd2d0f77086b2537cc5c671ad8677116dc996694a448f662b6614538deab9b6953d7c86947232da2b56511893df0aff144cfc7bcc5cd05ecf88be8cd7c989739fb35ad2444b85fc8edb269477c9ce384acba3b8f5054e42a758", 0x8c, 0x1ff}, {&(0x7f0000000740)="1338f38db70a8ba5e178b8af2940ba7ca26a42f7b7c9df815d1e9d71c7ed5f4baa2589705aa9aae847ec4784166d3ada469094e1a103622f99655559597db20373e443e4dfeade8b309780259a465d7a2905972684a8f4a15621b1a005c7ddccda5f12439d07bb2a2fc2a49913e7bb1dd3b190723511651770494005fb8cc9ff354d6d7a8bb980e19b83894a4bc50f9e2d4bb35bc3ee1708752375993f58334bae24212b06f3607d8173fb76daad5e958ee3acb0b04077a136786ecc0efc29c23014d047fb49c9209d94625e92750cc8311ab3242c99bd26d11c94d5bb71a5eab3831fd5613f87", 0xe7, 0xdc9}, {&(0x7f0000001880)="37e10e1c031b0048ab8ebfd1bb09bdd8d0c7c9bd43e02fad424f13bc10f3ad1b8e446f592c6c4edcf4a5d07f28a1f3f191889c6958d9fd3ec83db206aeee8446048697696ebb53c8cf3a5434ec9720959390136afdbba81169543d6254529b16efca4c3333eb5e01ee753e90a2b02026fcf79e867b02d3caa4efba", 0x7b, 0x19b}], 0x20005, &(0x7f0000000480)=ANY=[@ANYBLOB="0000ff030000000000000000", @ANYRESHEX=0x0, @ANYBLOB=',part=0x0000000000000000,session=0x0000000000000007,smackfshat=timeout,mask=MAY_READ,smackfsroot=oom_adj\x00,permit_directio,fowner>', @ANYRESDEC=r4, @ANYBLOB=',seclabel,mask=MAY_APPEND,\x00']) sendfile(r2, r3, 0x0, 0x6) ioctl$SNDRV_PCM_IOCTL_DROP(r3, 0x4143, 0x0) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r6, 0x0) mount$9p_rdma(&(0x7f0000000200)='127.0.0.1\x00', &(0x7f0000000300)='./bus\x00', &(0x7f0000000340)='9p\x00', 0x208d882, &(0x7f0000001b40)={'trans=rdma,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@rq={'rq', 0x3d, 0xffff}}, {@sq={'sq'}}, {@timeout={'timeout', 0x3d, 0xfffffffffffffeff}}], [{@euid_eq={'euid', 0x3d, r6}}, {@fsmagic={'fsmagic', 0x3d, 0x3ff}}, {@smackfstransmute={'smackfstransmute', 0x3d, '\xa1$~*\xf2oj\xa4\xaf,\xceU\f\xf5_*\xb3\x17\x024\xd7\x7f\xd5\xb9o\xe4D\xea\'\xbe\xf0\xd1y\xba\x1fq\xb9\xbeo-7\xf2\x93\xff)\b\x86\r\xc9:hh\xf1v+\xd6\xbe\xa9\xc3\x90\xec\x8a\xca\xb42\xc2D\x91?c\xbbp\xcf`*SdD\xe2i\x84q\x93.\xab\xd9\x1f5\x81\xc0\xcfr\xa1l\x96\\\x85\t\xf9mH\xb9\x00dM\xaa\xe8\xef\x8eJ\xd3F\xa8\x1d\xc1\xb4\xaamB\x9e\xe4\x95\x00o\xca2\x8b\xb5\xd2V\x9d uV\x1bd\x98\xf2\x99\xa8\xc45\xee\\5=\xb8\x97\xee\xb9.\xcaY\xf9\x935&e\xceZ\xd9'}}, {@smackfsfloor={'smackfsfloor'}}, {@fsmagic={'fsmagic', 0x3d, 0x1}}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@smackfshat={'smackfshat', 0x3d, 'devtmpfs\x00'}}]}}) ioctl$VFIO_IOMMU_UNMAP_DMA(r2, 0x3b72, &(0x7f0000000180)={0x18, 0x1, 0x0, 0x401}) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="75707065726469723d2e39b1beae27a1129a6f77a0a107841cd7d4d46275732c7f6f726b6469723d2e2f66696c65302c6d657461636f70793d6f6e2c00"]) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='.\x00', 0x0) 13:30:34 executing program 5 (fault-call:4 fault-nth:1): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:30:34 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) openat$ttynull(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ttynull\x00', 0x80000, 0x0) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000040)) 13:30:34 executing program 0: bpf$PROG_LOAD(0x3, 0x0, 0x0) 13:30:34 executing program 0: bpf$PROG_LOAD(0x4, 0x0, 0x0) 13:30:35 executing program 0: bpf$PROG_LOAD(0x6, 0x0, 0x0) 13:30:35 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) r2 = syz_open_dev$media(&(0x7f0000000180)='/dev/media#\x00', 0x1, 0xd0e00) fsconfig$FSCONFIG_SET_FLAG(r2, 0x0, &(0x7f0000000200)='silent\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}]}) chdir(&(0x7f0000000840)='./bus\x00') utimes(&(0x7f0000000280)='./bus\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r3, r4, 0x0, 0x6) ioctl$SNDRV_TIMER_IOCTL_TREAD(r4, 0x40045402, &(0x7f0000000300)) 13:30:35 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xc020660b, 0x0) 13:30:35 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x60, r1, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x4c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x12, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1}}, {0x14, 0x2, @in={0xa, 0x0, @empty}}}}]}]}, 0x60}}, 0x0) sendmsg$TIPC_NL_LINK_RESET_STATS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000340)={&(0x7f0000000140)={0x1d8, r1, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x1c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0x78, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x10001}, @TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6f5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8001}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd56}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x80000000}, @TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3682}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd2e6}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x61d}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8000}]}, @TIPC_NLA_NET={0x20, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x7fff}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6be}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}]}, @TIPC_NLA_BEARER={0xd0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6gretap0\x00'}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x78}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7eed}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xbc}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x8000, @empty, 0x7ff}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5776}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x12f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_WIN={0x8}]}]}, @TIPC_NLA_LINK={0x4}, @TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}]}]}, 0x1d8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) [ 3007.991842][T10547] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 3008.001859][T10547] tipc: Enabling of bearer < [ 3008.001859][T10547] > rejected, illegal name 13:30:43 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) r2 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) r3 = socket$l2tp6(0xa, 0x2, 0x73) connect(r3, &(0x7f0000000740)=@ethernet={0x306}, 0x80) recvmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=""/181, 0xb5}, {&(0x7f0000000100)=""/108, 0x6c}, {&(0x7f0000000400)=""/168, 0xa8}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/132, 0x84}], 0x5, &(0x7f0000000680)=""/133, 0x85}, 0x1) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:30:43 executing program 0: bpf$PROG_LOAD(0x7, 0x0, 0x0) 13:30:43 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:30:43 executing program 3 (fault-call:4 fault-nth:0): r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000880)=ANY=[@ANYBLOB=':'], 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) sendfile(r1, r1, 0x0, 0x8080fffffffe) 13:30:43 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000540)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2ac5000000012e0b3836005404b0e0301a060075f2e3ff5f163ee340b700000080000000000000fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="3800000024006d7f528e00000000000000000058", @ANYRES32=r2, @ANYBLOB="00000000ffffffff0000000008000100686866000c000200080003"], 0x3}}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000002700)={&(0x7f0000000580)={0x1d, r2, 0x1, {0x0, 0x1, 0x2}}, 0x18, &(0x7f00000026c0)={&(0x7f0000002600)="5f82b332ba6374d1ea691a9311387e618e3daab3c4558ded4e69cadd3a93f8290441727ad419758cf02c16efc4ba0fa657349f489f7f76611d2c3675ac3dae33a4b346bb3f6ee8992708d3974ec35d321b863a62d6b2ac30f5c11861555e3bb568eff9617a72cb483eaad8e28eca6b439b3b48d675b0a29f2e4ffcd92c7236ed9897f7823858ddf6b614d59570187c840d3d6890d1f089766eda093e6dd601a5653d500717196edda7ff075d3ab779e0bba93361b2fabe55fdf4de9539d5e7bc", 0xc0}, 0x1, 0x0, 0x0, 0x810}, 0x20000000) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:30:43 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xc0285628, 0x0) 13:30:43 executing program 0: bpf$PROG_LOAD(0x8, 0x0, 0x0) [ 3016.657988][T10687] FAULT_INJECTION: forcing a failure. [ 3016.657988][T10687] name failslab, interval 1, probability 0, space 0, times 0 [ 3016.689987][T10687] CPU: 0 PID: 10687 Comm: syz-executor.3 Not tainted 5.6.0-rc1-syzkaller #0 [ 3016.698707][T10687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3016.709008][T10687] Call Trace: [ 3016.712318][T10687] dump_stack+0x11d/0x187 [ 3016.716672][T10687] should_fail.cold+0x5/0xf [ 3016.721216][T10687] __should_failslab+0x82/0xb0 [ 3016.726004][T10687] should_failslab+0x5/0xf [ 3016.730440][T10687] kmem_cache_alloc_trace+0x26/0x5f0 [ 3016.735755][T10687] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 3016.741669][T10687] alloc_pipe_info+0xf3/0x3d0 [ 3016.746373][T10687] splice_direct_to_actor+0x4b8/0x540 [ 3016.751771][T10687] ? apparmor_file_permission+0x35/0x40 [ 3016.757475][T10687] ? security_file_permission+0x86/0x270 [ 3016.763171][T10687] ? generic_pipe_buf_nosteal+0x20/0x20 [ 3016.768752][T10687] do_splice_direct+0x152/0x1d0 [ 3016.773638][T10687] do_sendfile+0x396/0x810 [ 3016.778156][T10687] __x64_sys_sendfile64+0x121/0x140 [ 3016.783517][T10687] do_syscall_64+0xc7/0x390 [ 3016.788055][T10687] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3016.793950][T10687] RIP: 0033:0x45c849 [ 3016.797860][T10687] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3016.817617][T10687] RSP: 002b:00007fb8b54a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 3016.826047][T10687] RAX: ffffffffffffffda RBX: 00007fb8b54a56d4 RCX: 000000000045c849 [ 3016.834057][T10687] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 3016.842234][T10687] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 3016.850470][T10687] R10: 00008080fffffffe R11: 0000000000000246 R12: 0000000000000005 13:30:44 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:30:44 executing program 0: bpf$PROG_LOAD(0x9, 0x0, 0x0) 13:30:44 executing program 0: bpf$PROG_LOAD(0xa, 0x0, 0x0) [ 3016.858459][T10687] R13: 00000000000008d1 R14: 00000000004cb761 R15: 0000000000000000 13:30:44 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x27, 0x0, &(0x7f0000000000)="906467227e13f8f13b58906f08b247744d13c0d00344f1e68b1d3082fa9aa1e856693d06275f02", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x25, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r0, r1, 0x0, 0x6) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) 13:30:44 executing program 0: bpf$PROG_LOAD(0xb, 0x0, 0x0) 13:30:52 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r2 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x3e, &(0x7f00000002c0)=r1, 0x161) sendmsg$kcm(r2, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r2, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CURSOR2(r0, 0xc02464bb, &(0x7f0000000000)={0x1, 0x8, 0x9, 0x7, 0x7fffffff, 0x10000, 0x1, 0x1, 0x2}) 13:30:52 executing program 0: bpf$PROG_LOAD(0xc, 0x0, 0x0) 13:30:52 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val={0x2}, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:30:52 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r0, r1, 0x0, 0x6) clock_gettime(0x4, &(0x7f0000000040)={0x0, 0x0}) r4 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) ioctl$VIDIOC_QUERYBUF(r1, 0xc0585609, &(0x7f0000000140)={0xb38, 0x5, 0x4, 0x1, 0x32, {r2, r3/1000+10000}, {0x5, 0x0, 0x1, 0x7, 0x9, 0x3, 'xUy6'}, 0x0, 0x2, @userptr=0x2, 0xac, 0x0, r4}) bind$pptp(r5, &(0x7f00000001c0)={0x18, 0x2, {0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1e) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:30:52 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xc08c5336, 0x0) 13:30:52 executing program 3 (fault-call:4 fault-nth:1): r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000880)=ANY=[@ANYBLOB=':'], 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) sendfile(r1, r1, 0x0, 0x8080fffffffe) 13:30:52 executing program 0: bpf$PROG_LOAD(0xd, 0x0, 0x0) [ 3025.290246][T10876] FAULT_INJECTION: forcing a failure. [ 3025.290246][T10876] name failslab, interval 1, probability 0, space 0, times 0 [ 3025.340493][T10876] CPU: 0 PID: 10876 Comm: syz-executor.3 Not tainted 5.6.0-rc1-syzkaller #0 [ 3025.349548][T10876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3025.359733][T10876] Call Trace: [ 3025.363204][T10876] dump_stack+0x11d/0x187 [ 3025.367591][T10876] should_fail.cold+0x5/0xf [ 3025.372129][T10876] __should_failslab+0x82/0xb0 [ 3025.377039][T10876] should_failslab+0x5/0xf [ 3025.381480][T10876] __kmalloc+0x54/0x640 [ 3025.385661][T10876] ? kmem_cache_alloc_trace+0x1e1/0x5f0 [ 3025.391225][T10876] ? alloc_pipe_info+0x205/0x3d0 [ 3025.396205][T10876] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 3025.402473][T10876] alloc_pipe_info+0x205/0x3d0 [ 3025.407257][T10876] splice_direct_to_actor+0x4b8/0x540 [ 3025.412645][T10876] ? apparmor_file_permission+0x35/0x40 [ 3025.418324][T10876] ? security_file_permission+0x86/0x270 [ 3025.424033][T10876] ? generic_pipe_buf_nosteal+0x20/0x20 [ 3025.429605][T10876] do_splice_direct+0x152/0x1d0 [ 3025.434640][T10876] do_sendfile+0x396/0x810 [ 3025.439275][T10876] __x64_sys_sendfile64+0x121/0x140 [ 3025.444540][T10876] do_syscall_64+0xc7/0x390 [ 3025.449313][T10876] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3025.455331][T10876] RIP: 0033:0x45c849 [ 3025.459427][T10876] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3025.480348][T10876] RSP: 002b:00007fb8b54a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 13:30:52 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4b3, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:30:52 executing program 0: bpf$PROG_LOAD(0xe, 0x0, 0x0) [ 3025.488781][T10876] RAX: ffffffffffffffda RBX: 00007fb8b54a56d4 RCX: 000000000045c849 [ 3025.496899][T10876] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 3025.504888][T10876] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 3025.513001][T10876] R10: 00008080fffffffe R11: 0000000000000246 R12: 0000000000000005 [ 3025.520992][T10876] R13: 00000000000008d1 R14: 00000000004cb761 R15: 0000000000000001 13:30:52 executing program 0: bpf$PROG_LOAD(0xf, 0x0, 0x0) 13:30:52 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:30:52 executing program 0: bpf$PROG_LOAD(0x10, 0x0, 0x0) 13:30:59 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x3e, &(0x7f00000002c0)=r1, 0x161) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)={0x32b118c3, 0x20}, 0xc) sendmsg$kcm(r2, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r2, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:30:59 executing program 0: bpf$PROG_LOAD(0x11, 0x0, 0x0) 13:30:59 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val={0x4}, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:30:59 executing program 3 (fault-call:4 fault-nth:2): r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000880)=ANY=[@ANYBLOB=':'], 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) sendfile(r1, r1, 0x0, 0x8080fffffffe) 13:30:59 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x2) 13:30:59 executing program 4: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x4000, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000d80)=ANY=[@ANYBLOB="18000000000000000000000000000000950000000000000024ed31fa5d8c820d11c77e6cd76954e7b23a3e63a41c75d5f3cc63ab2e3b9e8ad3da7cde676088"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r1, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001540)={r2, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000001580)={0x1b, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000100)='GPL\x00', 0x5, 0xaa, &(0x7f0000001200)=""/170, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r3}, 0x70) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2ac5000000012e0b3836005404b0e0301a060075f2e3ff5f163ee340b700000080000000000000fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="3800000024006d7f528e00000000000000000058", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000008000100686866000c000200080003"], 0x3}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r3}, 0x78) socketpair(0x1, 0x2, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r7 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r7, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) recvfrom$unix(r7, &(0x7f0000000140)=""/236, 0xec, 0x63, &(0x7f0000000240)=@abs={0x0, 0x0, 0x4e24}, 0x6e) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 13:30:59 executing program 0: bpf$PROG_LOAD(0x12, 0x0, 0x0) [ 3031.894484][T11094] FAULT_INJECTION: forcing a failure. [ 3031.894484][T11094] name failslab, interval 1, probability 0, space 0, times 0 [ 3031.911508][T11094] CPU: 1 PID: 11094 Comm: syz-executor.3 Not tainted 5.6.0-rc1-syzkaller #0 [ 3031.920211][T11094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3031.930266][T11094] Call Trace: [ 3031.933566][T11094] dump_stack+0x11d/0x187 [ 3031.938019][T11094] should_fail.cold+0x5/0xf [ 3031.942565][T11094] __should_failslab+0x82/0xb0 [ 3031.947332][T11094] should_failslab+0x5/0xf [ 3031.951800][T11094] __kmalloc+0x54/0x640 [ 3031.955976][T11094] ? iter_file_splice_write+0x120/0x830 [ 3031.961596][T11094] iter_file_splice_write+0x120/0x830 [ 3031.967028][T11094] ? ext4_file_read_iter+0x110/0x360 [ 3031.972337][T11094] ? page_cache_pipe_buf_release+0xf0/0xf0 [ 3031.978150][T11094] direct_splice_actor+0x97/0xb0 [ 3031.983100][T11094] splice_direct_to_actor+0x22f/0x540 [ 3031.988493][T11094] ? generic_pipe_buf_nosteal+0x20/0x20 [ 3031.994111][T11094] do_splice_direct+0x152/0x1d0 [ 3031.998980][T11094] do_sendfile+0x396/0x810 [ 3032.003429][T11094] __x64_sys_sendfile64+0x121/0x140 [ 3032.008640][T11094] do_syscall_64+0xc7/0x390 [ 3032.013160][T11094] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3032.019200][T11094] RIP: 0033:0x45c849 [ 3032.023108][T11094] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3032.042824][T11094] RSP: 002b:00007fb8b54a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 3032.051245][T11094] RAX: ffffffffffffffda RBX: 00007fb8b54a56d4 RCX: 000000000045c849 [ 3032.059216][T11094] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 3032.067185][T11094] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 3032.075163][T11094] R10: 00008080fffffffe R11: 0000000000000246 R12: 0000000000000005 [ 3032.083143][T11094] R13: 00000000000008d1 R14: 00000000004cb761 R15: 0000000000000002 13:30:59 executing program 0: bpf$PROG_LOAD(0x13, 0x0, 0x0) 13:30:59 executing program 4 (fault-call:8 fault-nth:0): bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f2, &(0x7f0000000000)='ip6gre0\x00') 13:30:59 executing program 0: bpf$PROG_LOAD(0x14, 0x0, 0x0) 13:30:59 executing program 0: bpf$PROG_LOAD(0x15, 0x0, 0x0) [ 3032.320383][T11208] FAULT_INJECTION: forcing a failure. [ 3032.320383][T11208] name failslab, interval 1, probability 0, space 0, times 0 [ 3032.364783][T11208] CPU: 0 PID: 11208 Comm: syz-executor.4 Not tainted 5.6.0-rc1-syzkaller #0 [ 3032.373499][T11208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3032.383648][T11208] Call Trace: [ 3032.386954][T11208] dump_stack+0x11d/0x187 [ 3032.391305][T11208] should_fail.cold+0x5/0xf [ 3032.395830][T11208] __should_failslab+0x82/0xb0 [ 3032.400612][T11208] should_failslab+0x5/0xf [ 3032.405033][T11208] __kmalloc+0x54/0x640 [ 3032.409195][T11208] ? tomoyo_realpath_from_path+0x85/0x3d0 [ 3032.414952][T11208] tomoyo_realpath_from_path+0x85/0x3d0 [ 3032.420521][T11208] tomoyo_path_number_perm+0xff/0x360 [ 3032.425907][T11208] ? _parse_integer+0x12f/0x150 [ 3032.430814][T11208] ? __fget_files+0xa2/0x1c0 [ 3032.435425][T11208] tomoyo_file_ioctl+0x28/0x40 [ 3032.440210][T11208] security_file_ioctl+0x69/0xa0 [ 3032.445168][T11208] ksys_ioctl+0x5a/0x150 [ 3032.449448][T11208] __x64_sys_ioctl+0x47/0x60 [ 3032.454059][T11208] do_syscall_64+0xc7/0x390 [ 3032.458580][T11208] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3032.464493][T11208] RIP: 0033:0x45c849 [ 3032.468397][T11208] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3032.488014][T11208] RSP: 002b:00007f5f9d474c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3032.496441][T11208] RAX: ffffffffffffffda RBX: 00007f5f9d4756d4 RCX: 000000000045c849 [ 3032.504418][T11208] RDX: 0000000020000000 RSI: 00000000000089f2 RDI: 0000000000000007 13:30:59 executing program 0: bpf$PROG_LOAD(0x16, 0x0, 0x0) [ 3032.512395][T11208] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 3032.520501][T11208] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 3032.528618][T11208] R13: 0000000000000417 R14: 00000000004d36f0 R15: 0000000000000000 [ 3032.539086][T11208] ERROR: Out of memory at tomoyo_realpath_from_path. 13:31:06 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:31:06 executing program 0: bpf$PROG_LOAD(0x17, 0x0, 0x0) 13:31:06 executing program 4 (fault-call:8 fault-nth:1): bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f2, &(0x7f0000000000)='ip6gre0\x00') 13:31:06 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val={0x8}, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:31:06 executing program 3 (fault-call:4 fault-nth:3): r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000880)=ANY=[@ANYBLOB=':'], 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) sendfile(r1, r1, 0x0, 0x8080fffffffe) 13:31:06 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x3) 13:31:06 executing program 0: bpf$PROG_LOAD(0x18, 0x0, 0x0) [ 3039.416158][T11238] FAULT_INJECTION: forcing a failure. [ 3039.416158][T11238] name failslab, interval 1, probability 0, space 0, times 0 [ 3039.434572][T11239] FAULT_INJECTION: forcing a failure. [ 3039.434572][T11239] name failslab, interval 1, probability 0, space 0, times 0 [ 3039.447743][T11239] CPU: 0 PID: 11239 Comm: syz-executor.3 Not tainted 5.6.0-rc1-syzkaller #0 13:31:06 executing program 0: bpf$PROG_LOAD(0x19, 0x0, 0x0) [ 3039.456425][T11239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3039.466675][T11239] Call Trace: [ 3039.469984][T11239] dump_stack+0x11d/0x187 [ 3039.474389][T11239] should_fail.cold+0x5/0xf [ 3039.478910][T11239] __should_failslab+0x82/0xb0 [ 3039.483785][T11239] should_failslab+0x5/0xf [ 3039.488278][T11239] __kmalloc+0x54/0x640 [ 3039.492527][T11239] ? iter_file_splice_write+0x120/0x830 [ 3039.498089][T11239] iter_file_splice_write+0x120/0x830 [ 3039.503471][T11239] ? ext4_file_read_iter+0x110/0x360 [ 3039.508785][T11239] ? page_cache_pipe_buf_release+0xf0/0xf0 [ 3039.514705][T11239] direct_splice_actor+0x97/0xb0 [ 3039.519669][T11239] splice_direct_to_actor+0x22f/0x540 [ 3039.525219][T11239] ? generic_pipe_buf_nosteal+0x20/0x20 [ 3039.530797][T11239] do_splice_direct+0x152/0x1d0 [ 3039.535668][T11239] do_sendfile+0x396/0x810 [ 3039.540107][T11239] __x64_sys_sendfile64+0x121/0x140 [ 3039.545317][T11239] do_syscall_64+0xc7/0x390 [ 3039.549856][T11239] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3039.555779][T11239] RIP: 0033:0x45c849 13:31:06 executing program 0: bpf$PROG_LOAD(0x1a, 0x0, 0x0) [ 3039.559771][T11239] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3039.579388][T11239] RSP: 002b:00007fb8b54a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 3039.587819][T11239] RAX: ffffffffffffffda RBX: 00007fb8b54a56d4 RCX: 000000000045c849 [ 3039.595795][T11239] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 3039.603867][T11239] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 3039.611879][T11239] R10: 00008080fffffffe R11: 0000000000000246 R12: 0000000000000005 [ 3039.619886][T11239] R13: 00000000000008d1 R14: 00000000004cb761 R15: 0000000000000003 [ 3039.627960][T11238] CPU: 1 PID: 11238 Comm: syz-executor.4 Not tainted 5.6.0-rc1-syzkaller #0 [ 3039.636651][T11238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3039.646711][T11238] Call Trace: [ 3039.650101][T11238] dump_stack+0x11d/0x187 [ 3039.654437][T11238] should_fail.cold+0x5/0xf [ 3039.658996][T11238] __should_failslab+0x82/0xb0 [ 3039.663773][T11238] should_failslab+0x5/0xf [ 3039.668213][T11238] __kmalloc+0x54/0x640 [ 3039.672387][T11238] ? tomoyo_encode2.part.0+0xd0/0x240 [ 3039.677877][T11238] ? memcg_kmem_put_cache+0x77/0xc0 [ 3039.683097][T11238] ? debug_smp_processor_id+0x3f/0x129 [ 3039.688573][T11238] tomoyo_encode2.part.0+0xd0/0x240 [ 3039.693798][T11238] tomoyo_encode+0x32/0x50 [ 3039.698282][T11238] tomoyo_realpath_from_path+0x11e/0x3d0 [ 3039.703917][T11238] tomoyo_path_number_perm+0xff/0x360 [ 3039.709299][T11238] ? _parse_integer+0x12f/0x150 [ 3039.714226][T11238] ? __fget_files+0xa2/0x1c0 [ 3039.718892][T11238] tomoyo_file_ioctl+0x28/0x40 [ 3039.723654][T11238] security_file_ioctl+0x69/0xa0 [ 3039.728774][T11238] ksys_ioctl+0x5a/0x150 [ 3039.733017][T11238] __x64_sys_ioctl+0x47/0x60 [ 3039.737630][T11238] do_syscall_64+0xc7/0x390 [ 3039.742134][T11238] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3039.748058][T11238] RIP: 0033:0x45c849 [ 3039.751949][T11238] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3039.771602][T11238] RSP: 002b:00007f5f9d474c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3039.780051][T11238] RAX: ffffffffffffffda RBX: 00007f5f9d4756d4 RCX: 000000000045c849 [ 3039.788023][T11238] RDX: 0000000020000000 RSI: 00000000000089f2 RDI: 0000000000000007 [ 3039.795993][T11238] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 3039.803957][T11238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 3039.815133][T11238] R13: 0000000000000417 R14: 00000000004d36f0 R15: 0000000000000001 [ 3039.830031][T11238] ERROR: Out of memory at tomoyo_realpath_from_path. 13:31:07 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val={0xd}, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:31:07 executing program 0: bpf$PROG_LOAD(0x1b, 0x0, 0x0) 13:31:07 executing program 4 (fault-call:8 fault-nth:2): bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f2, &(0x7f0000000000)='ip6gre0\x00') [ 3040.112801][T11261] FAULT_INJECTION: forcing a failure. [ 3040.112801][T11261] name failslab, interval 1, probability 0, space 0, times 0 [ 3040.125826][T11261] CPU: 0 PID: 11261 Comm: syz-executor.4 Not tainted 5.6.0-rc1-syzkaller #0 [ 3040.134537][T11261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3040.144577][T11261] Call Trace: [ 3040.147873][T11261] dump_stack+0x11d/0x187 [ 3040.152294][T11261] should_fail.cold+0x5/0xf [ 3040.156812][T11261] ? dev_load+0xc0/0xe0 [ 3040.160984][T11261] __should_failslab+0x82/0xb0 [ 3040.165866][T11261] should_failslab+0x5/0xf [ 3040.170308][T11261] kmem_cache_alloc_trace+0x26/0x5f0 [ 3040.175635][T11261] ? vsnprintf+0x1b0/0xb60 [ 3040.180134][T11261] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 3040.186042][T11261] ? dev_load+0xc0/0xe0 [ 3040.190205][T11261] __request_module+0x204/0x722 [ 3040.195098][T11261] dev_load+0xc0/0xe0 [ 3040.199094][T11261] dev_ioctl+0x1d8/0x630 [ 3040.203438][T11261] sock_ioctl+0x4a6/0x5e0 [ 3040.207799][T11261] ? dlci_ioctl_set+0x50/0x50 [ 3040.212484][T11261] ksys_ioctl+0x101/0x150 [ 3040.216827][T11261] __x64_sys_ioctl+0x47/0x60 [ 3040.221424][T11261] do_syscall_64+0xc7/0x390 [ 3040.225949][T11261] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3040.231830][T11261] RIP: 0033:0x45c849 [ 3040.235749][T11261] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3040.255346][T11261] RSP: 002b:00007f5f9d495c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3040.263749][T11261] RAX: ffffffffffffffda RBX: 00007f5f9d4966d4 RCX: 000000000045c849 [ 3040.271711][T11261] RDX: 0000000020000000 RSI: 00000000000089f2 RDI: 0000000000000007 [ 3040.279676][T11261] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3040.287641][T11261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 3040.295604][T11261] R13: 0000000000000417 R14: 00000000004d36f0 R15: 0000000000000002 13:31:15 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x638201, 0x142) ioctl$VIDIOC_SUBDEV_S_SELECTION(r2, 0xc040563e, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x2, {0x1, 0x9, 0x8, 0x4}}) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="006dd0e64e22296fe4706f727920bc5521ac1447ef3c0d520a3931b7432c172d26eabcbe21d3f8dc53a0f8df6e304b3a90403e9bbdc30a483a3a5946994eec8145b3accc0522d3ef4cb63e456735959a6219c1b56a2784fca07fcdf10c6da281d995e70efc9a500a8b79583c8aba86674a6741240f1bc4"], 0xfdef) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(0xffffffffffffffff, r3, 0x0, 0x6) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f0000000080)) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:31:15 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x10) 13:31:15 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x4) 13:31:15 executing program 4 (fault-call:8 fault-nth:3): bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f2, &(0x7f0000000000)='ip6gre0\x00') 13:31:15 executing program 3 (fault-call:4 fault-nth:4): r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000880)=ANY=[@ANYBLOB=':'], 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) sendfile(r1, r1, 0x0, 0x8080fffffffe) 13:31:15 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val={0x18}, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:31:15 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x78) [ 3048.686739][T11291] FAULT_INJECTION: forcing a failure. [ 3048.686739][T11291] name failslab, interval 1, probability 0, space 0, times 0 [ 3048.707063][T11282] FAULT_INJECTION: forcing a failure. [ 3048.707063][T11282] name failslab, interval 1, probability 0, space 0, times 0 [ 3048.715075][T11291] CPU: 1 PID: 11291 Comm: syz-executor.3 Not tainted 5.6.0-rc1-syzkaller #0 [ 3048.728363][T11291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3048.738411][T11291] Call Trace: [ 3048.741740][T11291] dump_stack+0x11d/0x187 [ 3048.746068][T11291] should_fail.cold+0x5/0xf [ 3048.750573][T11291] ? mempool_free+0x190/0x190 [ 3048.755249][T11291] __should_failslab+0x82/0xb0 [ 3048.760007][T11291] should_failslab+0x5/0xf [ 3048.764421][T11291] kmem_cache_alloc+0x23/0x5e0 [ 3048.769189][T11291] ? __this_cpu_preempt_check+0x3c/0x130 [ 3048.774827][T11291] ? mempool_free+0x190/0x190 [ 3048.779531][T11291] mempool_alloc_slab+0x21/0x30 [ 3048.784378][T11291] mempool_alloc+0x8d/0x280 [ 3048.788885][T11291] ? __unlock_page_memcg+0x3e/0xb0 [ 3048.793997][T11291] ? unlock_page_memcg+0x20/0x30 [ 3048.798962][T11291] bio_alloc_bioset+0x217/0x3d0 [ 3048.803826][T11291] ext4_bio_write_page+0x670/0xb56 [ 3048.809069][T11291] mpage_submit_page+0xd5/0x190 [ 3048.813929][T11291] mpage_process_page_bufs+0x3df/0x400 [ 3048.819409][T11291] mpage_prepare_extent_to_map+0x43b/0x6e0 [ 3048.825221][T11291] ? kmem_cache_alloc+0x1e2/0x5e0 [ 3048.830380][T11291] ? _raw_spin_unlock_irq+0x55/0x80 [ 3048.835624][T11291] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 3048.841604][T11291] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 3048.847494][T11291] ? __write_once_size+0x45/0xd0 [ 3048.852444][T11291] ext4_writepages+0x585/0x1d40 [ 3048.857394][T11291] ? ext4_mark_inode_dirty+0x420/0x420 [ 3048.862857][T11291] ? do_writepages+0x6b/0x170 [ 3048.867570][T11291] do_writepages+0x6b/0x170 [ 3048.872091][T11291] ? _raw_spin_unlock+0x38/0x60 [ 3048.876991][T11291] ? wbc_attach_and_unlock_inode+0xdd/0x3b0 [ 3048.882947][T11291] __filemap_fdatawrite_range+0x1bb/0x220 [ 3048.888686][T11291] file_write_and_wait_range+0xfb/0x160 [ 3048.894252][T11291] ext4_sync_file+0x26e/0x8b0 [ 3048.898935][T11291] ? generic_perform_write+0x26a/0x320 [ 3048.904497][T11291] ? __read_once_size.constprop.0+0x20/0x20 [ 3048.910404][T11291] vfs_fsync_range+0x7c/0x150 [ 3048.915089][T11291] ext4_buffered_write_iter+0x211/0x280 [ 3048.920656][T11291] ext4_file_write_iter+0xf4/0xd30 [ 3048.925775][T11291] ? common_file_perm+0x1d1/0x490 [ 3048.930798][T11291] ? find_get_entry+0x21d/0x340 [ 3048.935720][T11291] do_iter_readv_writev+0x4a7/0x5d0 [ 3048.940922][T11291] do_iter_write+0x137/0x3a0 [ 3048.945507][T11291] ? __kmalloc+0x21c/0x640 [ 3048.949922][T11291] vfs_iter_write+0x56/0x80 [ 3048.954528][T11291] iter_file_splice_write+0x530/0x830 [ 3048.959916][T11291] ? page_cache_pipe_buf_release+0xf0/0xf0 [ 3048.965722][T11291] direct_splice_actor+0x97/0xb0 [ 3048.970674][T11291] splice_direct_to_actor+0x22f/0x540 [ 3048.976074][T11291] ? generic_pipe_buf_nosteal+0x20/0x20 [ 3048.981617][T11291] do_splice_direct+0x152/0x1d0 [ 3048.986468][T11291] do_sendfile+0x396/0x810 [ 3048.990965][T11291] __x64_sys_sendfile64+0x121/0x140 [ 3048.996251][T11291] ? constant_test_bit+0xd/0x30 [ 3049.001112][T11291] do_syscall_64+0xc7/0x390 [ 3049.005629][T11291] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3049.011515][T11291] RIP: 0033:0x45c849 [ 3049.015447][T11291] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3049.035121][T11291] RSP: 002b:00007fb8b54a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 3049.043538][T11291] RAX: ffffffffffffffda RBX: 00007fb8b54a56d4 RCX: 000000000045c849 [ 3049.051513][T11291] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 3049.059621][T11291] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 3049.067607][T11291] R10: 00008080fffffffe R11: 0000000000000246 R12: 0000000000000005 [ 3049.075676][T11291] R13: 00000000000008d1 R14: 00000000004cb761 R15: 0000000000000004 13:31:16 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x4000) [ 3049.086933][T11282] CPU: 1 PID: 11282 Comm: syz-executor.4 Not tainted 5.6.0-rc1-syzkaller #0 [ 3049.095637][T11282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3049.105692][T11282] Call Trace: [ 3049.109002][T11282] dump_stack+0x11d/0x187 [ 3049.113353][T11282] should_fail.cold+0x5/0xf [ 3049.117951][T11282] ? dev_load+0xc0/0xe0 [ 3049.122138][T11282] __should_failslab+0x82/0xb0 [ 3049.126935][T11282] should_failslab+0x5/0xf [ 3049.131367][T11282] __kmalloc_track_caller+0x4c/0x640 [ 3049.136667][T11282] ? debug_smp_processor_id+0x3f/0x129 [ 3049.142198][T11282] ? __request_module+0x226/0x722 [ 3049.147248][T11282] ? kmem_cache_alloc_trace+0x1e1/0x5f0 [ 3049.152797][T11282] ? vsnprintf+0x1b0/0xb60 [ 3049.157228][T11282] ? dev_load+0xc0/0xe0 [ 3049.161443][T11282] kstrdup+0x40/0x80 [ 3049.165445][T11282] __request_module+0x226/0x722 [ 3049.170344][T11282] dev_load+0xc0/0xe0 [ 3049.174360][T11282] dev_ioctl+0x1d8/0x630 [ 3049.178643][T11282] sock_ioctl+0x4a6/0x5e0 [ 3049.182990][T11282] ? dlci_ioctl_set+0x50/0x50 13:31:16 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x60ff) [ 3049.187712][T11282] ksys_ioctl+0x101/0x150 [ 3049.192116][T11282] __x64_sys_ioctl+0x47/0x60 [ 3049.196770][T11282] do_syscall_64+0xc7/0x390 [ 3049.201291][T11282] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3049.207178][T11282] RIP: 0033:0x45c849 [ 3049.211106][T11282] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3049.230717][T11282] RSP: 002b:00007f5f9d495c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3049.239137][T11282] RAX: ffffffffffffffda RBX: 00007f5f9d4966d4 RCX: 000000000045c849 [ 3049.247127][T11282] RDX: 0000000020000000 RSI: 00000000000089f2 RDI: 0000000000000007 [ 3049.255095][T11282] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3049.263083][T11282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 3049.271045][T11282] R13: 0000000000000417 R14: 00000000004d36f0 R15: 0000000000000003 13:31:16 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x7700) 13:31:16 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x7800) 13:31:16 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val={0x19}, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:31:25 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) ioctl$VFIO_IOMMU_MAP_DMA(0xffffffffffffffff, 0x3b71, &(0x7f0000000000)={0x20, 0x2, 0x3, 0x4, 0x5d}) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:31:25 executing program 4 (fault-call:8 fault-nth:4): bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f2, &(0x7f0000000000)='ip6gre0\x00') 13:31:25 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000880)=ANY=[@ANYBLOB=':'], 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) sendfile(r1, r1, 0x0, 0x8080fffffffe) 13:31:25 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0xb700) 13:31:25 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x5) 13:31:25 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val={0x1c}, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:31:25 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x100000) [ 3058.152097][T11338] FAULT_INJECTION: forcing a failure. [ 3058.152097][T11338] name failslab, interval 1, probability 0, space 0, times 0 [ 3058.177097][T11338] CPU: 1 PID: 11338 Comm: syz-executor.4 Not tainted 5.6.0-rc1-syzkaller #0 [ 3058.185808][T11338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3058.195873][T11338] Call Trace: 13:31:25 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x207200) [ 3058.199175][T11338] dump_stack+0x11d/0x187 [ 3058.203518][T11338] should_fail.cold+0x5/0xf [ 3058.208048][T11338] __should_failslab+0x82/0xb0 [ 3058.212826][T11338] should_failslab+0x5/0xf [ 3058.217258][T11338] kmem_cache_alloc_trace+0x26/0x5f0 [ 3058.222570][T11338] ? dev_load+0xc0/0xe0 [ 3058.226745][T11338] ? memcg_kmem_put_cache+0x77/0xc0 [ 3058.231958][T11338] ? debug_smp_processor_id+0x3f/0x129 [ 3058.237431][T11338] ? __kmalloc_track_caller+0x214/0x640 [ 3058.243002][T11338] call_usermodehelper_setup+0x9c/0x1b0 13:31:25 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x400000) [ 3058.248567][T11338] ? __read_once_size+0xd0/0xd0 [ 3058.253444][T11338] ? dev_load+0xc0/0xe0 [ 3058.257687][T11338] __request_module+0x2b6/0x722 [ 3058.262602][T11338] dev_load+0xc0/0xe0 [ 3058.266602][T11338] dev_ioctl+0x1d8/0x630 [ 3058.270860][T11338] sock_ioctl+0x4a6/0x5e0 [ 3058.275219][T11338] ? dlci_ioctl_set+0x50/0x50 [ 3058.279903][T11338] ksys_ioctl+0x101/0x150 [ 3058.284238][T11338] __x64_sys_ioctl+0x47/0x60 [ 3058.288854][T11338] do_syscall_64+0xc7/0x390 [ 3058.293377][T11338] entry_SYSCALL_64_after_hwframe+0x44/0xa9 13:31:25 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x51a000) [ 3058.299274][T11338] RIP: 0033:0x45c849 [ 3058.303177][T11338] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3058.323133][T11338] RSP: 002b:00007f5f9d474c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3058.331697][T11338] RAX: ffffffffffffffda RBX: 00007f5f9d4756d4 RCX: 000000000045c849 [ 3058.339695][T11338] RDX: 0000000020000000 RSI: 00000000000089f2 RDI: 0000000000000007 13:31:25 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x719000) [ 3058.347677][T11338] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 3058.355665][T11338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 3058.363670][T11338] R13: 0000000000000417 R14: 00000000004d36f0 R15: 0000000000000004 13:31:25 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x722000) 13:31:31 executing program 4 (fault-call:8 fault-nth:5): bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f2, &(0x7f0000000000)='ip6gre0\x00') 13:31:31 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x770000) 13:31:31 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val={0x27}, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:31:31 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000880)=ANY=[@ANYBLOB=':'], 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe) r1 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) write$binfmt_aout(r1, &(0x7f00000008c0)={{0xcc, 0x7f, 0x7f, 0x1fe, 0x1be, 0x7f, 0x60, 0x4}, "231cf7fc285a03d6132dd934a174991cdaaecc729f6e2f1ec01b72cc9203dc6928b964b428085589d3e93f1fb2f186724a0cfc462dc2e56121cc5948c647d8e5c47e04e14716844f59e4c5b6bf249b9fffc95425c676a4d7b6ee045b05bb362b6223b3705c259936072f6dabbd109d132b309defd8716633166527f412a34ce867ee2e90514b1f72ab86b13133f736f8a4be40a5db0ecdc53db9cb83a64ded93124e874beaceebe006c3661755c77ddb36b25a14036b4ce87ea6eff6b3d5eba5cb", [[], [], [], [], [], [], []]}, 0x7e1) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r3 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) getpeername$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c) r4 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) sendmsg$IPSET_CMD_GET_BYINDEX(r4, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0xf, 0x6, 0x401, 0x0, 0x0, {0x2, 0x0, 0x5}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_INDEX={0x6}]}, 0x2c}}, 0x800) sendfile(r2, r2, 0x0, 0x8080fffffffe) 13:31:31 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x6) 13:31:31 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="3800000024006d7f528e00000000000000000058", @ANYRES32, @ANYBLOB="00000000ffffffff0000000008000100686866000c000200080003"], 0x3}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) r2 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000000)="684abe2d2efa2c21aabd9b50bde55006", 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0x8) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:31:32 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x907100) [ 3064.734275][T11387] FAULT_INJECTION: forcing a failure. [ 3064.734275][T11387] name failslab, interval 1, probability 0, space 0, times 0 [ 3064.759345][T11387] CPU: 0 PID: 11387 Comm: syz-executor.4 Not tainted 5.6.0-rc1-syzkaller #0 [ 3064.768164][T11387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3064.778331][T11387] Call Trace: [ 3064.781642][T11387] dump_stack+0x11d/0x187 [ 3064.786010][T11387] should_fail.cold+0x5/0xf [ 3064.790653][T11387] ? dev_load+0x99/0xe0 [ 3064.794834][T11387] __should_failslab+0x82/0xb0 [ 3064.799621][T11387] should_failslab+0x5/0xf [ 3064.804050][T11387] kmem_cache_alloc_trace+0x26/0x5f0 [ 3064.809350][T11387] ? vsnprintf+0x1b0/0xb60 [ 3064.813830][T11387] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 3064.819738][T11387] ? dev_load+0x99/0xe0 [ 3064.823919][T11387] __request_module+0x204/0x722 [ 3064.828843][T11387] dev_load+0x99/0xe0 [ 3064.832870][T11387] dev_ioctl+0x1d8/0x630 [ 3064.837130][T11387] sock_ioctl+0x4a6/0x5e0 [ 3064.841578][T11387] ? dlci_ioctl_set+0x50/0x50 [ 3064.846272][T11387] ksys_ioctl+0x101/0x150 [ 3064.850627][T11387] __x64_sys_ioctl+0x47/0x60 [ 3064.855236][T11387] do_syscall_64+0xc7/0x390 [ 3064.859760][T11387] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3064.865658][T11387] RIP: 0033:0x45c849 [ 3064.869630][T11387] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3064.889236][T11387] RSP: 002b:00007f5f9d474c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3064.897659][T11387] RAX: ffffffffffffffda RBX: 00007f5f9d4756d4 RCX: 000000000045c849 [ 3064.905656][T11387] RDX: 0000000020000000 RSI: 00000000000089f2 RDI: 0000000000000007 [ 3064.913628][T11387] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 3064.921628][T11387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 13:31:32 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0xa05100) [ 3064.929603][T11387] R13: 0000000000000417 R14: 00000000004d36f0 R15: 0000000000000005 13:31:32 executing program 4 (fault-call:8 fault-nth:6): bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f2, &(0x7f0000000000)='ip6gre0\x00') 13:31:32 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0xb70000) 13:31:32 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val={0x543}, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:31:32 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x78000000) [ 3065.112123][T11397] FAULT_INJECTION: forcing a failure. [ 3065.112123][T11397] name failslab, interval 1, probability 0, space 0, times 0 [ 3065.169000][T11397] CPU: 0 PID: 11397 Comm: syz-executor.4 Not tainted 5.6.0-rc1-syzkaller #0 [ 3065.177713][T11397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3065.187818][T11397] Call Trace: [ 3065.191144][T11397] dump_stack+0x11d/0x187 [ 3065.195506][T11397] should_fail.cold+0x5/0xf [ 3065.200072][T11397] ? dev_load+0x99/0xe0 [ 3065.204315][T11397] __should_failslab+0x82/0xb0 [ 3065.209104][T11397] should_failslab+0x5/0xf [ 3065.213660][T11397] __kmalloc_track_caller+0x4c/0x640 13:31:32 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0xff600000) [ 3065.219013][T11397] ? debug_smp_processor_id+0x3f/0x129 [ 3065.224483][T11397] ? __request_module+0x226/0x722 [ 3065.229540][T11397] ? kmem_cache_alloc_trace+0x1e1/0x5f0 [ 3065.235313][T11397] ? vsnprintf+0x1b0/0xb60 [ 3065.239758][T11397] ? dev_load+0x99/0xe0 [ 3065.243939][T11397] kstrdup+0x40/0x80 [ 3065.247864][T11397] __request_module+0x226/0x722 [ 3065.252748][T11397] dev_load+0x99/0xe0 [ 3065.256766][T11397] dev_ioctl+0x1d8/0x630 [ 3065.261028][T11397] sock_ioctl+0x4a6/0x5e0 [ 3065.265397][T11397] ? dlci_ioctl_set+0x50/0x50 [ 3065.270097][T11397] ksys_ioctl+0x101/0x150 [ 3065.274447][T11397] __x64_sys_ioctl+0x47/0x60 [ 3065.279061][T11397] do_syscall_64+0xc7/0x390 [ 3065.283644][T11397] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3065.289608][T11397] RIP: 0033:0x45c849 [ 3065.293765][T11397] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 13:31:32 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x400000000000) [ 3065.313494][T11397] RSP: 002b:00007f5f9d495c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3065.322243][T11397] RAX: ffffffffffffffda RBX: 00007f5f9d4966d4 RCX: 000000000045c849 [ 3065.330236][T11397] RDX: 0000000020000000 RSI: 00000000000089f2 RDI: 0000000000000007 [ 3065.338224][T11397] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3065.346310][T11397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 3065.354499][T11397] R13: 0000000000000417 R14: 00000000004d36f0 R15: 0000000000000006 13:31:32 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x60ffffffffff) 13:31:32 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x151442, 0x2) write$P9_RREADLINK(r0, &(0x7f0000000880)=ANY=[@ANYBLOB=':'], 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) sendfile(r1, r1, 0x0, 0x8080fffffffe) 13:31:32 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x7) 13:31:38 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="008a006d6f727920"], 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:31:38 executing program 4 (fault-call:8 fault-nth:7): bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f2, &(0x7f0000000000)='ip6gre0\x00') 13:31:38 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val={0x608}, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:31:38 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x770000000000) 13:31:38 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000880)=ANY=[@ANYBLOB=':'], 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) sendfile(r1, r1, 0x0, 0x8080fffffffe) r2 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000f00f88)) msgsnd(r2, &(0x7f0000000000)=ANY=[], 0x0, 0x0) msgctl$IPC_RMID(r2, 0x0) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000040)=""/96) 13:31:38 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x8) 13:31:38 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x7fffffffefff) [ 3071.407728][T11459] FAULT_INJECTION: forcing a failure. [ 3071.407728][T11459] name failslab, interval 1, probability 0, space 0, times 0 [ 3071.442294][T11459] CPU: 0 PID: 11459 Comm: syz-executor.4 Not tainted 5.6.0-rc1-syzkaller #0 [ 3071.451005][T11459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3071.461063][T11459] Call Trace: [ 3071.464365][T11459] dump_stack+0x11d/0x187 [ 3071.468701][T11459] should_fail.cold+0x5/0xf [ 3071.473501][T11459] __should_failslab+0x82/0xb0 [ 3071.478307][T11459] should_failslab+0x5/0xf [ 3071.482750][T11459] kmem_cache_alloc_trace+0x26/0x5f0 [ 3071.488057][T11459] ? dev_load+0x99/0xe0 [ 3071.492220][T11459] ? memcg_kmem_put_cache+0x77/0xc0 [ 3071.497427][T11459] ? debug_smp_processor_id+0x3f/0x129 [ 3071.502916][T11459] ? __kmalloc_track_caller+0x214/0x640 13:31:38 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x7ffffffff000) [ 3071.508482][T11459] call_usermodehelper_setup+0x9c/0x1b0 [ 3071.514153][T11459] ? __read_once_size+0xd0/0xd0 [ 3071.519037][T11459] ? dev_load+0x99/0xe0 [ 3071.523207][T11459] __request_module+0x2b6/0x722 [ 3071.528135][T11459] dev_load+0x99/0xe0 [ 3071.532138][T11459] dev_ioctl+0x1d8/0x630 [ 3071.536399][T11459] sock_ioctl+0x4a6/0x5e0 [ 3071.540792][T11459] ? dlci_ioctl_set+0x50/0x50 [ 3071.545560][T11459] ksys_ioctl+0x101/0x150 [ 3071.549908][T11459] __x64_sys_ioctl+0x47/0x60 13:31:38 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0xb70000000000) [ 3071.554582][T11459] do_syscall_64+0xc7/0x390 [ 3071.559107][T11459] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3071.565150][T11459] RIP: 0033:0x45c849 [ 3071.569057][T11459] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3071.588685][T11459] RSP: 002b:00007f5f9d474c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3071.597112][T11459] RAX: ffffffffffffffda RBX: 00007f5f9d4756d4 RCX: 000000000045c849 13:31:38 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x10000000000000) [ 3071.605143][T11459] RDX: 0000000020000000 RSI: 00000000000089f2 RDI: 0000000000000007 [ 3071.613209][T11459] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 3071.621192][T11459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 3071.629173][T11459] R13: 0000000000000417 R14: 00000000004d36f0 R15: 0000000000000007 13:31:39 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val={0x689}, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:31:39 executing program 4 (fault-call:8 fault-nth:8): bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f2, &(0x7f0000000000)='ip6gre0\x00') 13:31:48 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x8d, 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, 0x10000, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:31:48 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x20720000000000) 13:31:48 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f2, &(0x7f0000000000)='ip6gre0\x00') 13:31:48 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val={0x806}, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:31:48 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="06eceb361f03b3cd4263c52a"], 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r0, &(0x7f0000000080)="3a72042cc804d4e674d3a4d3e9a18259463c81f14000854af9010d19973f0a7a4816c91d1b1545a97656c3bd5f6bccfb30c6a29010e1b431591ea7c9f8066b3a1d3cf76ec087ebd021b2f630ee06ca80a29b507258631fbef3d59f47fac7d8fc20ff8c6991cdef6e0af4dcdfa3fbf5cb7563eefcebe128e650ec90cb7f86d99361238bb40183845b7a5f20415bc4c04a0b094e3f27e2ddffddb22eb14233fe9dfc4ff6afb22627492fe4ef09391ec669a1a2c9b7170f1dfc846b44431e4f7d89024d80618ee7917e869f08f153c01dddbfdd807e08a4e74b854b0243d9f88a676fd091e5a19cdbeb3aabf1f1ecd448e87a"}, 0x20) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x5c442, 0xd22582f09620e412) sendfile(r1, r1, 0x0, 0x8080fffffffe) 13:31:48 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x9) 13:31:48 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x90710000000000) 13:31:48 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0xa0510000000000) 13:31:48 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0xf0ffffff7f0000) 13:31:48 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x2, &(0x7f0000000000)='ip6gre0\x00') 13:31:48 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x7800000000000000) 13:31:48 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val={0xd00}, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:31:57 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xff, 0xd39}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) r0 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) setsockopt$MISDN_TIME_STAMP(r0, 0x0, 0x1, &(0x7f0000000080)=0x1, 0x4) socket$kcm(0x29, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r2 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x3e, &(0x7f00000002c0)=r1, 0x161) sendmsg$kcm(r2, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="006d656d6f7279204deb46e2a52849e115afc809071b837541db26908f5409cc10643325ed30acf8ffee72e46eeb5b515bfee91725c15fabc12ac14b331260758c09c459dc9cf1fd8771c0ad409c9d0dcb1b6d3da21e77a54e6aa74ac16418dc917fc1931752ae0b7d21e08b2574a7a84a804116fead8f6f54f87219be7a"], 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f0000000240)) 13:31:57 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0xffefffffff7f0000) 13:31:57 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0xa) 13:31:57 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val={0xe80}, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:31:57 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x10, &(0x7f0000000000)='ip6gre0\x00') 13:31:57 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="279d848ce4e90eedb705f25f6354577fa812feaadc3290250c14b5e52ee8dbc2c6126cd4ba9f6004d6bbf8d2ace714ad5eff7651"], 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) sendfile(r1, r1, 0x0, 0x8080fffffffe) ioctl$SG_SET_KEEP_ORPHAN(0xffffffffffffffff, 0x2287, &(0x7f0000000040)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'ipvlan1\x00', r2}) 13:31:57 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0xffffffffff600000) 13:31:57 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0xffffffffffffffbe) 13:31:57 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x125d, &(0x7f0000000000)='ip6gre0\x00') 13:31:57 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsa\x00', 0x40, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @multicast1}}, 0x2, 0x1}, 0x90) ioctl$TIOCL_UNBLANKSCREEN(r0, 0x541c, &(0x7f0000000100)) 13:31:57 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val={0x1800}, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:31:57 executing program 0: r0 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, 0x0, 0x0) 13:32:06 executing program 1: setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000000)={0x32, @local, 0x4e20, 0x4, 'rr\x00', 0x24, 0x800, 0x8}, 0x2c) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000080)={[{0x0, 'memory'}, {0x2d, 'cpu'}]}, 0xd) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:32:06 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000040)=0x9) 13:32:06 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x4c00, &(0x7f0000000000)='ip6gre0\x00') 13:32:06 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val={0x1900}, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:32:06 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r2 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r4 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r3, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) accept4$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000100)=0x14, 0x80000) bind$packet(r1, &(0x7f0000000140)={0x11, 0xf7, r6, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendto$inet6(r1, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) write$P9_RREADLINK(r0, &(0x7f0000000080)=ANY=[@ANYRES32=r1], 0x4) sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe) r7 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) sendfile(r7, r7, 0x0, 0x8080fffffffe) 13:32:06 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0xb) 13:32:07 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r0, r1, 0x0, 0x6) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000000)) 13:32:07 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x4c01, &(0x7f0000000000)='ip6gre0\x00') 13:32:07 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val={0x1c00}, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:32:07 executing program 0: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bsg\x00', 0x500, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000080)={0x0, 0x1, 0x31, &(0x7f0000000040)=0x401}) bpf$PROG_LOAD(0x5, 0x0, 0x0) 13:32:07 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x541b, &(0x7f0000000000)='ip6gre0\x00') 13:32:07 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0xfffffffffffffe2e) 13:32:15 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r2, r3, 0x0, 0x6) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000fff000/0x1000)=nil, 0x1000}, 0x2}) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000040)={0x9, 0x0, 0x2, 0x81, 'syz1\x00', 0x2}) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000400)=ANY=[@ANYBLOB="006d656da5077920f0d70a4f4d1d21f289f168558e096f0bbac8d3f09988c8253f675f3ca7bb907ed8921c5a8d9e730fdfcba26dc1fa6cfa88f1bc543f5fb9a3076dc7f56de26e02e62ca5f08e8a6628daeb52be98d3cd77d993af3e3f27a92fc31803d534a468714622dd4896e68f383cdbb0a3cae9b49d3fbab89929127295b68a37e1b209fb928f87c3f70d6d4a65e91d9aa23b789ec2fe67e56850285b4cfdfa7d3354887707a82c5f98af4725c01c6202f26927fd28aafe7e9beee209070a1cf07d38"], 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:32:15 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x541e, &(0x7f0000000000)='ip6gre0\x00') 13:32:15 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0xfffffffffffffdf4) 13:32:15 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val={0x2700}, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:32:15 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0xc) 13:32:15 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="ce889f6946abeaffdeff143a"], 0x1) openat$dsp1(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp1\x00', 0x80000, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f00000008c0)=""/4096) sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) sendfile(r3, r3, 0x0, 0x8080fffffffe) 13:32:15 executing program 0: rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000280)='/dev/btrfs-control\x00', 0x2109c2, 0x0) link(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="630000004000000067ee0000a277b18eecffc91c1bfc03853376127306980a0cb5508e34cdba75fd5de21a030bb6c55ba2c9db8f38cc72668e60b7d1f177bacde95f4be5011739adfab98b561629f80dccb08783c3af513bb90f5f6b46f8bd11cddd5f6450da000000000000000000"]) r1 = syz_open_dev$vcsu(&(0x7f00000001c0)='/dev/vcsu#\x00', 0x1, 0x541282) linkat(r1, &(0x7f0000000200)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00', 0x0) 13:32:15 executing program 0: r0 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0x1}, @sack_perm, @timestamp], 0x3) prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x20000) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000080)={0x3, 0x8000, 0x7}) bpf$PROG_LOAD(0x5, 0x0, 0x0) 13:32:15 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x5421, &(0x7f0000000000)='ip6gre0\x00') 13:32:15 executing program 0: r0 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_S_PRIORITY(r0, 0x40045644, 0x2) bpf$PROG_LOAD(0x5, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') r2 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) r3 = socket$pppl2tp(0x18, 0x1, 0x1) sendfile(r3, r2, 0x0, 0x6) openat$cgroup_type(r1, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) 13:32:15 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val={0x3580}, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:32:16 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) sendmsg$IPSET_CMD_GET_BYNAME(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0xe, 0x6, 0x101, 0x0, 0x0, {0x0, 0x0, 0x6}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x4885}, 0x40045) 13:32:22 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB=',lowerdir=.:file0']) chdir(&(0x7f00000002c0)='./file0\x00') mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f00000002c0)='./file0\x00') open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) 13:32:22 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x5450, &(0x7f0000000000)='ip6gre0\x00') 13:32:22 executing program 0: r0 = socket(0x2c, 0x3, 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) ioctl$RTC_PIE_ON(r2, 0x7005) connect$bt_sco(r0, &(0x7f0000000000)={0x1f, @none}, 0x8) bpf$PROG_LOAD(0x5, 0x0, 0xfffffffffffffd89) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r3, r4, 0x0, 0x6) openat$vhci(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhci\x00', 0x10b880) r5 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) syz_open_dev$tty1(0xc, 0x4, 0x2) fcntl$setlease(r5, 0x400, 0x1) write$apparmor_current(r3, &(0x7f0000000040)=ANY=[@ANYRESHEX=r3], 0x1) sendmsg$IPCTNL_MSG_CT_DELETE(r3, &(0x7f0000000280)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x80100}, 0xc, &(0x7f0000000240)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x178}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) 13:32:22 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000880)=ANY=[@ANYBLOB=':'], 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2ac5000000012e0b3836005404b0e0301a060075f2e3ff5f163ee340b700000080000000000000fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="3800000024006d7f528e00000000000000000058", @ANYRES32=r2, @ANYBLOB="00000000ffffffff0000000008000100686866000c000200080003"], 0x3}}, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000080)={r2, 0x1, 0x6, @broadcast}, 0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x1, [0x8]}, 0x6) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) sendfile(r3, r3, 0x0, 0x8080fffffffe) 13:32:22 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val={0x4305}, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:32:22 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0xd) 13:32:23 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r0, r1, 0x0, 0x6) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, &(0x7f0000000040)={0x0, 0x6, 0x4, 0x20, 0xb66ebc1, {r2, r3/1000+10000}, {0x1, 0xc, 0x4, 0xb, 0x2, 0x20, "65734ebf"}, 0x1, 0x2, @fd, 0x0, 0x0, 0xffffffffffffffff}) ioctl$SNDRV_PCM_IOCTL_WRITEN_FRAMES(r4, 0x40184152, &(0x7f0000000680)={0x0, &(0x7f0000000640)=[&(0x7f00000000c0)="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", &(0x7f00000001c0)="a19d6d0cff04371b692b9bbf74282fd73f916af74e149662ec5272ba57e1c380de2b1f91ecdf8e453be2838200c739e398b2405d8a553fb469847bf7d3d43f057d196af84db6025e3d455b53f4ff58147a105b706596ef60e6d1f7c23037a544e42fc3aff5a1ebf039ba36304c9a217a352ae86bbc08cb4bc00cd6152f5aa4479b9a9d0fc6b8e1eabe01dbf768fb9cc803b3a5eb6164649008b23cfe35be49bbf25580e49f2964c87223f5896fc39f01b2d2074d3d1c20a854d488f2e228", &(0x7f0000000280)="35d3bee5d64ddffbe03e5557606d101c60ae24c4af3da96fdef396d6a83ea38eacd7a44613042c6ab489a9668137076ef7bec550661ca0deebf7fa1eff443fd49287e5402a9be50c272329bb10c4f01f20a2fb858fcd2455f53dec19d2e8f6da450643bf18dfcd212d7da4240e43605d2f83990ef21b88838df756e1bb3c4b6f673ca5d1d914a0fa379c56f8cf6e66df46ac03f9205991677ea17282e845f8b674c01469b9ffee6da27572dce6a7d3343735257f1df8e2b2beb78593e87b0810686ac32eb739c87c70020ce93cf5bbab40a057276c2e908d905715f79509340e9b65c4d4ecfc8313238f8cf27af48115d1ab16", &(0x7f0000000380)="dc2e2a6878e3557a1588377a86b40c7ca207d9f08604c6c70406e8f9d56dcd9796911082255adc8c429823953429005d0b09e4b40aac96fd5b151690cf077da26244647c45f798182d1c01bd47dfbe24b1d67f9ddc97a6ea10243bcd96", &(0x7f0000000400)="c85edd8da555113c82699941c5f1c5269885bfef454576b12cbee5e46f50b1d1e98e8abad80a9a53a8a5f1e048643feb935997454ad763dac63e192a1a8371d32abf1b5824901a8d0f034c52ab07313cc2bc033d159ab1bf8589216c0f28ff1cec40df5ccd54a06786ff54c922050e6334c43541b74dcccb14bb50c6f4186e6ba34df767d5e0284172d51639ee0e2acb6bd5e9e34c1450a98344690bcb5ac34ce2540be6c0c498bfd9b0d981a0b7c5d49697645bb41204d0af4071a3378e80583caeddef1fe0a80d629ea4f8bf8d4eb755976c08ea20f7a48ff63d0ff6988d", &(0x7f0000000500)="45e3e9c9f651f0b096fb30f86c4514863aeeeb089799cbff234ffb63006678865f72800435a1dd45f8fab36c56dddba89c32e506c32258e318bd06742e6e95767956c5ed831a3fd8958a2b8254de3c9e1734205941a1c1a063b630af81dfc97e509164491ca3ae59c6ff6a441e57e051e3441435550bad2fa648d73bd45591b7f9f057e883a79aca8f642c2707cd3d1abe8481db9800c4b683edd8152096e6c1bc8c23738a183a7bf8f698cd2d0f65dae94e60a44e8f20b88119320f67bb", &(0x7f00000005c0)="5b653459485ff7057e74855ab1ba84c97dc2a66c6cf411e6ff01beafa886554eeaee9d8d0de018aa34d2eec749d5acb0ead85cd564b9a23ffc1f2bbcdf45e6ee81007f292bb32b5b01e3e39510a5894dd2d564be7767c25cacd5135548743eeeb2d24183ac22037aa90408e0a26e5176e57646cb39a8"], 0x37}) bpf$PROG_LOAD(0x5, 0x0, 0x0) 13:32:23 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x5451, &(0x7f0000000000)='ip6gre0\x00') 13:32:23 executing program 0: r0 = bpf$PROG_LOAD(0x5, 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r3 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r4, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r5 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r4, &(0x7f0000000000)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r4, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) r7 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) ioctl$FIDEDUPERANGE(r2, 0xc0189436, &(0x7f00000001c0)={0x4, 0x0, 0x6, 0x0, 0x0, [{{r3}, 0x3}, {{r4}, 0xfff}, {{r0}, 0x8}, {{r1}, 0x100000000}, {{r0}, 0x2}, {{r7}, 0x1}]}) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r8 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r9, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r1, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r1, 0xc0406618, &(0x7f0000000100)={{0x3, 0x0, @identifier="e9bdbadefe9e24f07c945c199452f3db"}}) 13:32:23 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val={0x4788}, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:32:23 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x5452, &(0x7f0000000000)='ip6gre0\x00') 13:32:23 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r0, r1, 0x0, 0x6) ioctl$TUNGETFILTER(r0, 0x801054db, &(0x7f0000000000)=""/98) [ 3124.112466][T12890] overlayfs: failed to resolve 'file0': -2 13:32:32 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 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) rseq(&(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x2, 0x1, 0x8, 0x9}, 0x2}, 0x20, 0x0, 0x0) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:32:32 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r0, r1, 0x0, 0x6) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000000), 0x111, 0x2}}, 0x20) bpf$PROG_LOAD(0x5, 0x0, 0x0) 13:32:32 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val={0x4888}, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:32:32 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x5460, &(0x7f0000000000)='ip6gre0\x00') 13:32:32 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0xe) 13:32:32 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000880)=ANY=[@ANYBLOB=':'], 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) sendfile(r1, r1, 0x0, 0x8080fffffffe) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r5 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000240)={'syz', 0x1}, 0x0, 0x0, r4) keyctl$setperm(0x5, r5, 0x202002) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, r5, r3, r7) mount$fuse(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='fuse\x00', 0x4000, &(0x7f00000000c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id', 0x3d, 0xffffffffffffffff}, 0x2c, {'group_id', 0x3d, r7}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1800}}, {@max_read={'max_read', 0x3d, 0xfd}}]}}) 13:32:32 executing program 0: r0 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz'}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000001440)={'syz', 0x0}, 0x0, 0x0, r0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)="702899626a6ae227087e2269adeafa41cfa932fb0d574fd73381edb93521375da8cc8e9ee85a596a9edee34dc1aa0e62905394af90adbf4cde0ffb85d0d3db0c2d929805d2f0587484b01e6f6e4c5351f4c2aa0dca150eb1cfa61e6dc1a7e9693117c33a86963caa3c", 0x69, r0) keyctl$get_security(0x11, r1, &(0x7f0000000100)=""/246, 0xf6) bpf$PROG_LOAD(0x5, 0x0, 0x0) 13:32:32 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r1, r2, 0x0, 0x6) r3 = fspick(r1, &(0x7f0000000040)='./file0\x00', 0x1) fcntl$getown(r3, 0x9) fcntl$setlease(r0, 0x400, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x990000, 0x661, 0xdbb6, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x9909e2, 0x2, [], @ptr=0x8}}) ioctl$SNDRV_PCM_IOCTL_PREPARE(r4, 0x4140, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) [ 3125.172185][T12968] fuse: Bad value for 'user_id' 13:32:32 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x6364, &(0x7f0000000000)='ip6gre0\x00') 13:32:32 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x39fa0aeeffd22fb8) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r0, r1, 0x0, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r2, 0xc0406618, &(0x7f0000000040)={{0x2, 0x0, @descriptor="4d23ca326021175b"}}) 13:32:32 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val={0x6488}, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:32:32 executing program 0: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$get_persistent(0x16, r1, r2) r3 = bpf$PROG_LOAD(0x5, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r4, r5, 0x0, 0x6) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, &(0x7f0000000080)={0x8, 0xa, 0x4, 0x2000000, 0x5, {}, {0x3, 0x0, 0x3, 0x8, 0xda, 0x9, "2b6bd8c3"}, 0x7, 0x2, @fd=r4, 0x5, 0x0, r3}) bind$l2tp(r0, &(0x7f0000000100)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) [ 3125.855137][T12908] fuse: Bad value for 'user_id' 13:32:40 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1ff, 0x4e204, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) fgetxattr(0xffffffffffffffff, &(0x7f0000000000)=@known='system.sockprotoname\x00', &(0x7f0000000400)=""/146, 0x92) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) r2 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) accept4$alg(r2, 0x0, 0x0, 0x80800) write$cgroup_subtree(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="9a32a6c9b7000094db956508004900b4"], 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0xfffffe88) socket$kcm(0x10, 0x0, 0x0) 13:32:40 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) getsockname$ax25(r0, &(0x7f0000000000)={{0x3, @null}, [@rose, @null, @default, @netrom, @default, @default, @bcast, @null]}, &(0x7f0000000080)=0x48) 13:32:40 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8910, &(0x7f0000000000)='ip6gre0\x00') 13:32:40 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000880)=ANY=[@ANYBLOB=':'], 0x1) open$dir(&(0x7f0000000040)='./bus/file0\x00', 0x622040, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) sendfile(r1, r1, 0x0, 0x8080fffffffe) 13:32:40 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val={0x800e}, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:32:40 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0xf) 13:32:40 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') 13:32:40 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r1 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r0, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) r3 = dup3(r0, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7f, 0xc436, 0x0, 0x1, 0x15, 0x10, "b059572dfa0daad98867c9834bb69ade551adc17724889ee713dc142dd9740d6fe6b100b9f4480760afbe43d6fe592e9492dbc5da4f2d0b797835635ce2955f3", "e7bca4c50a0bfe35ffda35dd9a85b5f92e442eb42b24b11d1a04edbbd6ef7194ca92ba364e1b8066fb19f8a4a9fdb64f51f253c823fb1aca68adf0c63f2a0cf8", "67cb807b50b9b7f7c523c091dc6f47800464371381b8a490a29df0f34bd20949", [0xc00000, 0x3]}) 13:32:41 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8911, &(0x7f0000000000)='ip6gre0\x00') 13:32:41 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val={0x8035}, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:32:41 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 13:32:41 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8912, &(0x7f0000000000)='ip6gre0\x00') 13:32:47 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="006d656d6f619d2064e25863d62a50bdfd7b0fe719ea1ab621c6bdf49591965c8ba8ea1399f2500bb4be"], 0xfdef) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x0) 13:32:47 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') sendfile(r0, r1, 0x0, 0x6) r2 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve0\x00'}) r3 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10000, 0x7}, 0x4}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setown(r2, 0x8, r4) ioctl$TCGETS2(r1, 0x802c542a, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, 0x0, 0x0) 13:32:47 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val={0x8100}, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:32:47 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8913, &(0x7f0000000000)='ip6gre0\x00') 13:32:47 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) mount$overlay(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0xa55dfd4d85aa59e0, &(0x7f0000000200)=ANY=[@ANYBLOB="78696e6f3d6f07000000000000006469723d2e376275732c696e6465783d6f66662c776f726b6469723d2e2f6275732c736d61636b6473c0baa9239b2a08c25f747965746c6f2c7375626a5f74793355c1872b40da41365bfbb7f8b1fa00c3b50b33e013963896faed68b28bd245d552590e6cc6ef0796a057bbd92fe664309944e428c0107d9dd3a1a4a80acba54a2d84b13a8064482346eda6b98b61e8fd19ae1f1636731db03f17c6ee56fc912589a03f117fa23e619d40259df30200000056bec4c2184e8a47cb826a50e10b293b08a0f6f2268af232e5c45f6e9d9ea2b6dc8c63c3aedf2762d7fcaaecd73c8238bf1a45e3"]) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x200000, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000880)=ANY=[@ANYBLOB=':'], 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000300)={{{@in=@remote, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in=@initdev}}, &(0x7f0000000140)=0xe8) quotactl(0x20, &(0x7f0000000100)='./bus\x00', r2, &(0x7f0000000400)="a093d10451c7fbbd0ac4089edd6a12d21d23734a568ccd3ff35b385f225f324985f96387fe1a660bc3d01f631714f83aedbc3f28690ac4368457136480700612c252818c556d5cfb98b1404b546ccff07b3e1e1a9343fd2b40bbde07ae066b52449acb302284fc09679d7ebbe18c6f3e9ea8d7923a") sendfile(r1, r1, 0x0, 0x8080fffffffe) 13:32:47 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="81d5ca36804daffd"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x10) 13:32:47 executing program 0: r0 = socket(0x2c, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'mangle\x00'}, &(0x7f00000000c0)=0xffffffffffffff35) bpf$PROG_LOAD(0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') write$RDMA_USER_CM_CMD_BIND_IP(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e22, 0x7, @ipv4={[], [], @remote}, 0x400}}}, 0x30) sendfile(r3, r4, 0x0, 0x6) write$FUSE_IOCTL(r3, &(0x7f0000000240)={0x20, 0xfffffffffffffff5, 0x4, {0x7fff, 0x0, 0x8, 0x1000}}, 0x20) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) r5 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_GATEWAYS(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="110700000000fcdbdf250800000005003300000000000600280001000000"], 0x24}, 0x1, 0x0, 0x0, 0x4040}, 0x0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000500)=ANY=[@ANYBLOB="240000003be54e83aadefd2694773d0e2429ac274b2b1d1ce0ebe597b0dc75e6157b", @ANYRES16=r1, @ANYBLOB="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"], 0x24}}, 0x4000000) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000000280)) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x1, 0x4000) 13:32:47 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8914, &(0x7f0000000000)='ip6gre0\x00') 13:32:47 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val={0x8847}, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) 13:32:47 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0xfffffffffffffe1d) 13:32:47 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = socket(0x2c, 0x3, 0x3) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r2 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r1, &(0x7f0000000080)="030400306c07600040030000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) r4 = dup(r1) getsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f0000000040)=0x1000, &(0x7f0000000080)=0x2) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000000), 0x4) 13:32:47 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000040)={@val={0x8848}, @void, @eth={@random="9f84bb57964b", @local, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @address_request}}}}}, 0x2b) [ 3140.950667][T13522] ================================================================== [ 3140.958805][T13522] BUG: KCSAN: data-race in __writeback_single_inode / xas_set_mark [ 3140.966790][T13522] [ 3140.969120][T13522] write to 0xffff8881298d591c of 4 bytes by task 13768 on cpu 1: [ 3140.977289][T13522] xas_set_mark+0x140/0x150 [ 3140.981790][T13522] __test_set_page_writeback+0x61f/0x7c0 [ 3140.987419][T13522] ext4_bio_write_page+0x159/0xb56 [ 3140.992524][T13522] mpage_submit_page+0xd5/0x190 [ 3140.997372][T13522] mpage_process_page_bufs+0x3df/0x400 [ 3141.002828][T13522] mpage_prepare_extent_to_map+0x43b/0x6e0 [ 3141.008650][T13522] ext4_writepages+0x585/0x1d40 [ 3141.013502][T13522] do_writepages+0x6b/0x170 [ 3141.018020][T13522] __filemap_fdatawrite_range+0x1bb/0x220 [ 3141.023750][T13522] file_write_and_wait_range+0xfb/0x160 [ 3141.029307][T13522] ext4_sync_file+0x26e/0x8b0 [ 3141.033983][T13522] vfs_fsync_range+0x7c/0x150 [ 3141.038656][T13522] ext4_buffered_write_iter+0x211/0x280 [ 3141.044202][T13522] ext4_file_write_iter+0xf4/0xd30 [ 3141.049307][T13522] do_iter_readv_writev+0x4a7/0x5d0 [ 3141.054494][T13522] do_iter_write+0x137/0x3a0 [ 3141.059075][T13522] vfs_iter_write+0x56/0x80 [ 3141.063573][T13522] iter_file_splice_write+0x530/0x830 [ 3141.068942][T13522] direct_splice_actor+0x97/0xb0 [ 3141.073874][T13522] splice_direct_to_actor+0x22f/0x540 [ 3141.079237][T13522] do_splice_direct+0x152/0x1d0 [ 3141.084091][T13522] do_sendfile+0x396/0x810 [ 3141.088500][T13522] __x64_sys_sendfile64+0x121/0x140 [ 3141.093699][T13522] do_syscall_64+0xc7/0x390 [ 3141.098213][T13522] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3141.104099][T13522] [ 3141.106422][T13522] read to 0xffff8881298d591c of 4 bytes by task 13522 on cpu 0: [ 3141.114042][T13522] __writeback_single_inode+0x376/0x910 [ 3141.119576][T13522] writeback_single_inode+0x219/0x2f0 [ 3141.124937][T13522] sync_inode_metadata+0x75/0xa0 [ 3141.129866][T13522] ext4_sync_file+0x47a/0x8b0 [ 3141.134533][T13522] vfs_fsync_range+0x7c/0x150 [ 3141.139204][T13522] ext4_buffered_write_iter+0x211/0x280 [ 3141.144755][T13522] ext4_file_write_iter+0xf4/0xd30 [ 3141.149858][T13522] do_iter_readv_writev+0x4a7/0x5d0 [ 3141.155048][T13522] do_iter_write+0x137/0x3a0 [ 3141.159632][T13522] vfs_iter_write+0x56/0x80 [ 3141.164129][T13522] iter_file_splice_write+0x530/0x830 [ 3141.169503][T13522] direct_splice_actor+0x97/0xb0 [ 3141.174462][T13522] splice_direct_to_actor+0x22f/0x540 [ 3141.179829][T13522] do_splice_direct+0x152/0x1d0 [ 3141.184677][T13522] do_sendfile+0x396/0x810 [ 3141.189089][T13522] __x64_sys_sendfile64+0xb8/0x140 [ 3141.194197][T13522] do_syscall_64+0xc7/0x390 [ 3141.198722][T13522] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3141.204711][T13522] [ 3141.207031][T13522] Reported by Kernel Concurrency Sanitizer on: [ 3141.213183][T13522] CPU: 0 PID: 13522 Comm: syz-executor.3 Not tainted 5.6.0-rc1-syzkaller #0 [ 3141.221843][T13522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3141.231902][T13522] ================================================================== [ 3141.239953][T13522] Kernel panic - not syncing: panic_on_warn set ... [ 3141.246551][T13522] CPU: 0 PID: 13522 Comm: syz-executor.3 Not tainted 5.6.0-rc1-syzkaller #0 [ 3141.255221][T13522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3141.265282][T13522] Call Trace: [ 3141.268578][T13522] dump_stack+0x11d/0x187 [ 3141.272912][T13522] panic+0x210/0x640 [ 3141.276807][T13522] ? vprintk_func+0x89/0x13a [ 3141.281404][T13522] kcsan_report.cold+0xc/0x14 [ 3141.286085][T13522] kcsan_setup_watchpoint+0x3e3/0x420 [ 3141.291456][T13522] __writeback_single_inode+0x376/0x910 [ 3141.297005][T13522] writeback_single_inode+0x219/0x2f0 [ 3141.302372][T13522] sync_inode_metadata+0x75/0xa0 [ 3141.307314][T13522] ext4_sync_file+0x47a/0x8b0 [ 3141.311989][T13522] ? __read_once_size.constprop.0+0x20/0x20 [ 3141.317880][T13522] vfs_fsync_range+0x7c/0x150 [ 3141.322554][T13522] ext4_buffered_write_iter+0x211/0x280 [ 3141.328099][T13522] ext4_file_write_iter+0xf4/0xd30 [ 3141.333215][T13522] ? common_file_perm+0x1d1/0x490 [ 3141.338237][T13522] ? find_get_entry+0x21d/0x340 [ 3141.343093][T13522] do_iter_readv_writev+0x4a7/0x5d0 [ 3141.348309][T13522] do_iter_write+0x137/0x3a0 [ 3141.352894][T13522] ? __kmalloc+0x21c/0x640 [ 3141.357308][T13522] vfs_iter_write+0x56/0x80 [ 3141.361807][T13522] iter_file_splice_write+0x530/0x830 [ 3141.367191][T13522] ? page_cache_pipe_buf_release+0xf0/0xf0 [ 3141.372993][T13522] direct_splice_actor+0x97/0xb0 [ 3141.377927][T13522] splice_direct_to_actor+0x22f/0x540 [ 3141.383298][T13522] ? generic_pipe_buf_nosteal+0x20/0x20 [ 3141.388843][T13522] do_splice_direct+0x152/0x1d0 [ 3141.393697][T13522] do_sendfile+0x396/0x810 [ 3141.398123][T13522] __x64_sys_sendfile64+0xb8/0x140 [ 3141.403235][T13522] do_syscall_64+0xc7/0x390 [ 3141.407741][T13522] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3141.413622][T13522] RIP: 0033:0x45c849 [ 3141.417514][T13522] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3141.437110][T13522] RSP: 002b:00007fb8b54c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 3141.445527][T13522] RAX: ffffffffffffffda RBX: 00007fb8b54c66d4 RCX: 000000000045c849 [ 3141.453613][T13522] RDX: 0000000020000000 RSI: 0000000000000003 RDI: 0000000000000003 [ 3141.461603][T13522] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3141.469830][T13522] R10: 00008080fffffffe R11: 0000000000000246 R12: 00000000ffffffff [ 3141.477802][T13522] R13: 00000000000008d1 R14: 00000000004cb761 R15: 000000000076bf0c [ 3141.487173][T13522] Kernel Offset: disabled [ 3141.491507][T13522] Rebooting in 86400 seconds..