0000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x60080, 0x0) 09:36:53 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:36:53 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) [ 1226.675276] overlayfs: fs on './file0' does not support file handles, falling back to index=off. [ 1226.854590] overlayfs: fs on './file0' does not support file handles, falling back to index=off. 09:36:53 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) [ 1227.079113] overlayfs: fs on './file0' does not support file handles, falling back to index=off. 09:36:54 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:36:54 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) [ 1227.283152] overlayfs: failed to resolve './file0': -2 [ 1227.369541] overlayfs: fs on './file0' does not support file handles, falling back to index=off. 09:36:54 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) [ 1227.516253] overlayfs: fs on './file0' does not support file handles, falling back to index=off. 09:36:54 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) [ 1227.716403] overlayfs: fs on './file0' does not support file handles, falling back to index=off. [ 1227.895656] overlayfs: fs on './file0' does not support file handles, falling back to index=off. 09:36:55 executing program 2 (fault-call:5 fault-nth:0): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) 09:36:55 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:36:55 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:36:55 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:36:55 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x60080, 0x0) [ 1228.324947] FAULT_INJECTION: forcing a failure. [ 1228.324947] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1228.338849] CPU: 0 PID: 3480 Comm: syz-executor.2 Not tainted 4.14.198-syzkaller #0 [ 1228.346675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1228.356027] Call Trace: [ 1228.358635] dump_stack+0x1b2/0x283 [ 1228.362271] should_fail.cold+0x10a/0x154 [ 1228.366493] __alloc_pages_nodemask+0x22c/0x2720 [ 1228.371250] ? check_preemption_disabled+0x35/0x240 [ 1228.376263] ? check_preemption_disabled+0x35/0x240 [ 1228.381303] ? __lock_acquire+0x5fc/0x3f20 [ 1228.385550] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1228.390410] ? __lock_acquire+0x5fc/0x3f20 [ 1228.394659] ? __lock_acquire+0x5fc/0x3f20 [ 1228.398903] ? unwind_next_frame+0xe54/0x17d0 [ 1228.403400] alloc_pages_vma+0xd2/0x6d0 [ 1228.407378] shmem_alloc_page+0xe0/0x180 [ 1228.411467] ? shmem_swapin+0x180/0x180 [ 1228.415444] ? __radix_tree_lookup+0x1b5/0x2e0 [ 1228.420035] ? find_get_entry+0x312/0x630 [ 1228.424201] ? find_get_entry+0x339/0x630 [ 1228.428348] shmem_alloc_and_acct_page+0x126/0x620 [ 1228.433278] shmem_getpage_gfp+0x302/0x2810 [ 1228.437603] ? shmem_alloc_and_acct_page+0x620/0x620 [ 1228.442700] ? filemap_map_pages+0x51b/0xe40 [ 1228.447113] shmem_fault+0x1dd/0x5e0 [ 1228.450824] ? generic_file_mmap+0x140/0x140 [ 1228.455231] ? __lock_acquire+0x5fc/0x3f20 [ 1228.460076] ? shmem_read_mapping_page_gfp+0x130/0x130 [ 1228.465355] ? ima_match_policy+0x85a/0x10e0 [ 1228.469789] __do_fault+0xfa/0x380 [ 1228.473329] __handle_mm_fault+0x2497/0x4620 [ 1228.477738] ? vm_insert_page+0x7c0/0x7c0 [ 1228.481885] ? __lock_acquire+0x5fc/0x3f20 [ 1228.486137] handle_mm_fault+0x306/0x7a0 [ 1228.490209] __do_page_fault+0x578/0xb50 [ 1228.494273] ? spurious_fault+0x640/0x640 [ 1228.498420] ? do_page_fault+0x60/0x4f2 [ 1228.502390] page_fault+0x25/0x50 [ 1228.505875] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 1228.511747] RSP: 0018:ffff88821a9f7bb0 EFLAGS: 00010202 [ 1228.517109] RAX: 0000000000000004 RBX: 0000000000000074 RCX: 0000000000000074 [ 1228.524379] RDX: 0000000000000074 RSI: 00000000200000c0 RDI: ffff88821a9f7c08 [ 1228.531651] RBP: 00000000200000c0 R08: 0000000000000001 R09: ffffed104353ef8f [ 1228.538917] R10: 0000000000000003 R11: ffff88808f3c6000 R12: 00007ffffffff000 [ 1228.546190] R13: ffff88821a9f7c08 R14: 0000000020000134 R15: dffffc0000000000 [ 1228.553482] _copy_from_user+0xbe/0x100 [ 1228.557468] snd_seq_oss_midi_info_user+0x6a/0xf0 [ 1228.562309] ? snd_seq_oss_synth_info_user+0x100/0x100 [ 1228.567582] ? odev_ioctl+0x50/0xa0 [ 1228.571215] ? __mutex_lock+0x360/0x1310 [ 1228.575280] ? odev_ioctl+0x50/0xa0 [ 1228.578934] ? get_pid_task+0xb8/0x130 [ 1228.583179] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1228.588638] snd_seq_oss_ioctl+0x26d/0xc30 [ 1228.592878] ? snd_seq_oss_midi_info_user+0xf0/0xf0 [ 1228.597899] ? fsnotify+0x8c5/0x1140 [ 1228.601634] ? __vfs_write+0xec/0x630 [ 1228.605444] odev_ioctl+0x5d/0xa0 [ 1228.608919] ? odev_open+0x80/0x80 [ 1228.612464] do_vfs_ioctl+0x75a/0xff0 [ 1228.616266] ? selinux_inode_setxattr+0x730/0x730 [ 1228.621115] ? ioctl_preallocate+0x1a0/0x1a0 [ 1228.625544] ? lock_downgrade+0x740/0x740 [ 1228.629708] ? __fget+0x225/0x360 [ 1228.633171] ? security_file_ioctl+0x83/0xb0 [ 1228.637595] SyS_ioctl+0x7f/0xb0 [ 1228.640955] ? do_vfs_ioctl+0xff0/0xff0 [ 1228.644925] do_syscall_64+0x1d5/0x640 [ 1228.648819] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1228.654020] RIP: 0033:0x45e179 [ 1228.657202] RSP: 002b:00007f3cd07c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1228.664910] RAX: ffffffffffffffda RBX: 0000000000016240 RCX: 000000000045e179 [ 1228.672263] RDX: 00000000200000c0 RSI: 00000000c074510c RDI: 0000000000000006 [ 1228.679535] RBP: 00007f3cd07c1ca0 R08: 0000000000000000 R09: 0000000000000000 [ 1228.686799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1228.694098] R13: 00007ffdf53beeef R14: 00007f3cd07c29c0 R15: 000000000118cf4c 09:36:55 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:36:55 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) [ 1228.839498] overlayfs: failed to resolve './file0': -2 09:36:55 executing program 2 (fault-call:5 fault-nth:1): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) 09:36:55 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) mount$9p_rdma(&(0x7f0000000000)='127.0.0.1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x16083, &(0x7f00000001c0)=ANY=[@ANYBLOB="7472616e733d72646d612c706f72743d3078303030303030303030303030346532342c646f6e745f6d3f19a9e716e3b1e538b71d6561737572652c736d61636b66736465663d2f6465762f73657175656e63657232002c61756469742c7375626a5f747970653d2c7375626a5f747970653d262c7d2b2528053e295c2c686173682c736d61636b6673666c6f6f723d2c7065726d69745f646972656374696f2c666f776e65723c", @ANYRESDEC=0xee00, @ANYBLOB=',\x00']) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) [ 1229.035625] overlayfs: fs on './file0' does not support file handles, falling back to index=off. 09:36:55 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x37f241, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) 09:36:56 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x2000, 0x0) sendmsg$IPCTNL_MSG_CT_GET(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0xec, 0x1, 0x1, 0x301, 0x0, 0x0, {0xa, 0x0, 0x8}, [@CTA_HELP={0x10, 0x5, 0x0, 0x1, {0xa, 0x1, 'Q.931\x00'}}, @CTA_LABELS_MASK={0xc, 0x17, [0x1, 0x7]}, @CTA_SYNPROXY={0x3c, 0x18, 0x0, 0x1, [@CTA_SYNPROXY_ITS={0x8, 0x2, 0x1, 0x0, 0x7}, @CTA_SYNPROXY_ITS={0x8, 0x2, 0x1, 0x0, 0x54b}, @CTA_SYNPROXY_ITS={0x8, 0x2, 0x1, 0x0, 0x80}, @CTA_SYNPROXY_ITS={0x8, 0x2, 0x1, 0x0, 0x932}, @CTA_SYNPROXY_ISN={0x8, 0x1, 0x1, 0x0, 0x10000}, @CTA_SYNPROXY_TSOFF={0x8, 0x3, 0x1, 0x0, 0xffffffff}, @CTA_SYNPROXY_ISN={0x8, 0x1, 0x1, 0x0, 0x5c19}]}, @CTA_TUPLE_MASTER={0x14, 0xe, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}]}, @CTA_ID={0x8}, @CTA_PROTOINFO={0x30, 0x4, 0x0, 0x1, @CTA_PROTOINFO_TCP={0x2c, 0x1, 0x0, 0x1, [@CTA_PROTOINFO_TCP_STATE={0x5, 0x1, 0x40}, @CTA_PROTOINFO_TCP_WSCALE_REPLY={0x5}, @CTA_PROTOINFO_TCP_WSCALE_ORIGINAL={0x5, 0x2, 0x7}, @CTA_PROTOINFO_TCP_FLAGS_REPLY={0x6, 0x5, {0x8, 0x2}}, @CTA_PROTOINFO_TCP_STATE={0x5, 0x1, 0x7}]}}, @CTA_PROTOINFO={0x10, 0x4, 0x0, 0x1, @CTA_PROTOINFO_TCP={0xc, 0x1, 0x0, 0x1, [@CTA_PROTOINFO_TCP_WSCALE_ORIGINAL={0x5, 0x2, 0xfe}]}}, @CTA_SEQ_ADJ_REPLY={0x24, 0x10, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0xfffffffb}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x2}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0xbaa}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x5}]}]}, 0xec}}, 0x4000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) setfsgid(0xee01) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc074510c, &(0x7f00000000c0)) 09:36:56 executing program 4 (fault-call:5 fault-nth:0): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) [ 1229.360725] FAULT_INJECTION: forcing a failure. [ 1229.360725] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1229.389185] CPU: 0 PID: 3514 Comm: syz-executor.4 Not tainted 4.14.198-syzkaller #0 [ 1229.397021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1229.406407] Call Trace: [ 1229.408996] dump_stack+0x1b2/0x283 [ 1229.412630] should_fail.cold+0x10a/0x154 [ 1229.416784] __alloc_pages_nodemask+0x22c/0x2720 [ 1229.421552] ? __lock_acquire+0x5fc/0x3f20 [ 1229.425802] ? deref_stack_reg+0x124/0x1a0 [ 1229.430063] ? deref_stack_reg+0x124/0x1a0 [ 1229.434305] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 1229.440194] ? is_bpf_text_address+0x91/0x150 [ 1229.444699] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1229.449623] ? unwind_next_frame+0xe54/0x17d0 [ 1229.454145] ? __save_stack_trace+0x63/0x160 [ 1229.458551] ? deref_stack_reg+0x124/0x1a0 [ 1229.462811] ? __lock_acquire+0x5fc/0x3f20 [ 1229.467055] alloc_pages_vma+0xd2/0x6d0 [ 1229.471033] shmem_alloc_page+0xe0/0x180 [ 1229.475091] ? shmem_swapin+0x180/0x180 [ 1229.479521] ? __radix_tree_lookup+0x1b5/0x2e0 [ 1229.484128] ? find_get_entry+0x312/0x630 [ 1229.488298] ? find_get_entry+0x339/0x630 [ 1229.493065] shmem_alloc_and_acct_page+0x126/0x620 [ 1229.498968] shmem_getpage_gfp+0x302/0x2810 [ 1229.503312] ? shmem_alloc_and_acct_page+0x620/0x620 [ 1229.508432] ? filemap_map_pages+0x51b/0xe40 [ 1229.512844] ? ima_match_policy+0x85a/0x10e0 [ 1229.517265] shmem_fault+0x1dd/0x5e0 [ 1229.520981] ? generic_file_mmap+0x140/0x140 [ 1229.525385] ? __lock_acquire+0x5fc/0x3f20 [ 1229.529617] ? shmem_read_mapping_page_gfp+0x130/0x130 [ 1229.534905] __do_fault+0xfa/0x380 [ 1229.538472] __handle_mm_fault+0x2497/0x4620 [ 1229.542918] ? vm_insert_page+0x7c0/0x7c0 [ 1229.547075] ? __lock_acquire+0x5fc/0x3f20 [ 1229.551332] handle_mm_fault+0x306/0x7a0 [ 1229.555401] __do_page_fault+0x578/0xb50 [ 1229.559476] ? spurious_fault+0x640/0x640 [ 1229.563628] ? do_page_fault+0x60/0x4f2 [ 1229.567690] page_fault+0x25/0x50 [ 1229.571139] RIP: 0010:__get_user_4+0x21/0x30 [ 1229.575536] RSP: 0018:ffff8882078f7c88 EFLAGS: 00010206 [ 1229.580894] RAX: 00000000200000c3 RBX: 00000000c0045401 RCX: ffffc9000bc87000 [ 1229.588199] RDX: ffffffffffffffff RSI: ffffffff84f6331b RDI: 0000000000000286 [ 1229.595471] RBP: ffff888087de2c80 R08: ffffffff8a0a6f70 R09: 0000000000000001 [ 1229.602760] R10: 0000000000000000 R11: ffff88808e1b4200 R12: 00000000200000c0 [ 1229.610033] R13: ffff8880a0743640 R14: 00000000200000c0 R15: dffffc0000000000 [ 1229.617412] ? snd_seq_oss_timer_ioctl+0x3bb/0x5d0 [ 1229.622362] snd_seq_oss_timer_ioctl+0x3c3/0x5d0 [ 1229.627229] snd_seq_oss_ioctl+0x624/0xc30 [ 1229.631474] ? snd_seq_oss_midi_info_user+0xf0/0xf0 [ 1229.636510] ? fsnotify+0x8c5/0x1140 [ 1229.640234] ? __vfs_write+0xec/0x630 [ 1229.644045] odev_ioctl+0x5d/0xa0 [ 1229.647502] ? odev_open+0x80/0x80 [ 1229.651044] do_vfs_ioctl+0x75a/0xff0 [ 1229.654854] ? selinux_inode_setxattr+0x730/0x730 [ 1229.659707] ? ioctl_preallocate+0x1a0/0x1a0 [ 1229.664115] ? lock_downgrade+0x740/0x740 [ 1229.668268] ? __fget+0x225/0x360 [ 1229.671721] ? security_file_ioctl+0x83/0xb0 [ 1229.676127] SyS_ioctl+0x7f/0xb0 [ 1229.679491] ? do_vfs_ioctl+0xff0/0xff0 [ 1229.683469] do_syscall_64+0x1d5/0x640 [ 1229.687401] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1229.692603] RIP: 0033:0x45e179 [ 1229.695788] RSP: 002b:00007f9c1ef44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1229.703610] RAX: ffffffffffffffda RBX: 0000000000016240 RCX: 000000000045e179 [ 1229.710885] RDX: 00000000200000c0 RSI: 00000000c0045401 RDI: 0000000000000006 [ 1229.718593] RBP: 00007f9c1ef44ca0 R08: 0000000000000000 R09: 0000000000000000 [ 1229.725872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1229.733160] R13: 00007ffd3995b9ff R14: 00007f9c1ef459c0 R15: 000000000118cf4c 09:36:56 executing program 4 (fault-call:5 fault-nth:1): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) 09:36:56 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0xffffe000) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x111080, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$smc(&(0x7f00000002c0)='SMC_PNETID\x00') sendmsg$SMC_PNETID_GET(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)={0x20, r4, 0x1, 0x0, 0x0, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}]}, 0x20}}, 0x0) sendmsg$SMC_PNETID_ADD(r2, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r4, 0x1, 0x70bd27, 0x25dfdbff, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'syzkaller0\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x8084}, 0x4000000) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000000)={r1}, 0x8) ioctl$KVM_SET_VAPIC_ADDR(r5, 0x4008ae93, &(0x7f0000000040)=0x6000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r5, 0xc074510c, &(0x7f0000000080)) 09:36:56 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$SNDCTL_SEQ_NRMIDIS(0xffffffffffffffff, 0xc0045401, &(0x7f00000000c0)) [ 1230.120277] overlayfs: fs on './file0' does not support file handles, falling back to index=off. 09:36:57 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) [ 1230.485579] overlayfs: failed to resolve './file1': -2 [ 1230.530346] overlayfs: fs on './file0' does not support file handles, falling back to index=off. 09:36:57 executing program 1 (fault-call:5 fault-nth:0): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:36:57 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) tkill(0xffffffffffffffff, 0x2e) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) 09:36:57 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$vim2m_VIDIOC_STREAMON(r1, 0x40045612, &(0x7f0000000000)=0x2) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) recvmsg(r1, &(0x7f0000000500)={&(0x7f0000000240)=@l2, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/3, 0x3}, {&(0x7f0000000300)=""/42, 0x2a}, {&(0x7f0000000340)=""/246, 0xf6}], 0x3, &(0x7f0000000480)=""/105, 0x69}, 0x14022) flistxattr(r0, &(0x7f0000000100)=""/212, 0xd4) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$EXT4_IOC_GROUP_ADD(r2, 0x40286608, &(0x7f0000000640)={0x7b6, 0x4, 0x1, 0x3ff, 0x7fff, 0xd43}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) sendmsg$AUDIT_SET(r3, &(0x7f0000000600)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x38, 0x3e9, 0x4, 0x70bd2c, 0x25dfdbfe, {0x8, 0x1, 0x1, 0x0, 0x40, 0x3, 0x7, 0xffffffe2, 0x0, 0x4000009}, ["", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc0045401, &(0x7f00000000c0)) r5 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio1\x00', 0x40, 0x0) mmap$dsp(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x4011, r5, 0x0) r6 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r6, 0x208200) ioctl$SNDRV_PCM_IOCTL_XRUN(r6, 0x4148, 0x0) ioctl$VIDIOC_SUBDEV_G_EDID(r1, 0xc0285628, &(0x7f0000000080)={0x0, 0x1, 0xfffffff7, [], &(0x7f0000000040)=0x5}) 09:36:57 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:36:57 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) [ 1230.798145] FAULT_INJECTION: forcing a failure. [ 1230.798145] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1230.841262] CPU: 0 PID: 3569 Comm: syz-executor.1 Not tainted 4.14.198-syzkaller #0 [ 1230.849128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1230.858489] Call Trace: [ 1230.861080] dump_stack+0x1b2/0x283 [ 1230.864719] should_fail.cold+0x10a/0x154 [ 1230.868871] __alloc_pages_nodemask+0x22c/0x2720 [ 1230.873670] ? lock_downgrade+0x740/0x740 [ 1230.877839] ? is_bpf_text_address+0xb8/0x150 [ 1230.882342] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1230.887197] ? __kernel_text_address+0x9/0x30 [ 1230.891696] ? unwind_get_return_address+0x51/0x90 [ 1230.896637] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1230.902102] ? static_obj+0x50/0x50 [ 1230.905739] ? __lock_acquire+0x5fc/0x3f20 [ 1230.909985] ? __lock_acquire+0x5fc/0x3f20 [ 1230.914235] alloc_pages_vma+0xd2/0x6d0 [ 1230.919261] shmem_alloc_page+0xe0/0x180 [ 1230.923323] ? shmem_swapin+0x180/0x180 [ 1230.927307] ? __radix_tree_lookup+0x1b5/0x2e0 [ 1230.931915] ? find_get_entry+0x312/0x630 [ 1230.936263] ? find_get_entry+0x339/0x630 [ 1230.940420] shmem_alloc_and_acct_page+0x126/0x620 [ 1230.945368] shmem_getpage_gfp+0x302/0x2810 [ 1230.949698] ? shmem_alloc_and_acct_page+0x620/0x620 [ 1230.954836] ? __lock_acquire+0x5fc/0x3f20 [ 1230.959081] shmem_fault+0x1dd/0x5e0 [ 1230.962976] ? __lock_acquire+0x5fc/0x3f20 [ 1230.967216] ? shmem_read_mapping_page_gfp+0x130/0x130 [ 1230.972543] ? __lock_acquire+0x5fc/0x3f20 [ 1230.976791] __do_fault+0xfa/0x380 [ 1230.980346] ? pmd_devmap_trans_unstable+0x151/0x1b0 [ 1230.985462] __handle_mm_fault+0x2373/0x4620 [ 1230.989882] ? vm_insert_page+0x7c0/0x7c0 [ 1230.994053] ? static_obj+0x50/0x50 [ 1230.997716] handle_mm_fault+0x306/0x7a0 [ 1231.001789] __do_page_fault+0x578/0xb50 [ 1231.005865] ? spurious_fault+0x640/0x640 [ 1231.010032] ? do_page_fault+0x60/0x4f2 [ 1231.014021] page_fault+0x25/0x50 [ 1231.017479] RIP: 0010:copy_user_generic_unrolled+0xa0/0xc0 [ 1231.023102] RSP: 0018:ffff8881fcd3fda8 EFLAGS: 00010202 [ 1231.028466] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000000004 [ 1231.035841] RDX: 0000000000000004 RSI: ffff8881fcd3fe08 RDI: 0000000020000080 [ 1231.043123] RBP: ffff8881fcd3fe08 R08: 0000000000000000 R09: ffffed103f9a7fc1 [ 1231.050395] R10: 0000000000000003 R11: ffff88804cecc680 R12: 0000000020000080 [ 1231.057695] R13: 00007ffffffff000 R14: 0000000020000084 R15: 0000000000000000 [ 1231.064996] _copy_to_user+0xaa/0xd0 [ 1231.068730] llc_ui_getsockopt+0x179/0x3f0 [ 1231.072967] ? llc_ui_setsockopt+0x3b0/0x3b0 [ 1231.077395] ? security_socket_getsockopt+0x83/0xb0 [ 1231.082435] SyS_getsockopt+0x102/0x1c0 [ 1231.086411] ? SyS_setsockopt+0x1e0/0x1e0 [ 1231.090560] ? SyS_clock_settime+0x1a0/0x1a0 [ 1231.094974] ? do_syscall_64+0x4c/0x640 [ 1231.098966] ? SyS_setsockopt+0x1e0/0x1e0 [ 1231.103121] do_syscall_64+0x1d5/0x640 [ 1231.107109] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1231.112297] RIP: 0033:0x45e179 [ 1231.115662] RSP: 002b:00007f0660a01c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1231.123403] RAX: ffffffffffffffda RBX: 0000000000007b40 RCX: 000000000045e179 [ 1231.130678] RDX: 0000000000000002 RSI: 000000000000010c RDI: 0000000000000007 09:36:57 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$VIDIOC_TRY_DECODER_CMD(r2, 0xc0485661, &(0x7f0000000000)={0x2, 0x2, @stop_pts=0xfb}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc074510c, &(0x7f00000000c0)) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000100)={r5, 0x3}, 0x8) r6 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r6, 0x208200) ioctl$SG_GET_ACCESS_COUNT(r6, 0x2289, &(0x7f0000000180)) [ 1231.137978] RBP: 00007f0660a01ca0 R08: 0000000020002600 R09: 0000000000000000 [ 1231.145247] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000000 [ 1231.152544] R13: 00007ffc6735d7bf R14: 00007f0660a029c0 R15: 000000000118cf4c 09:36:58 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cachefiles\x00', 0x10801, 0x0) read$char_usb(r3, &(0x7f0000000280)=""/111, 0x6f) read$alg(r2, &(0x7f0000000180)=""/152, 0x98) dup(r0) r4 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/state\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0x40, 0x0, 0x7, 0x4, 0x0, 0x5, 0x4, 0x4, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000040), 0xa}, 0x4008, 0x4, 0x7f, 0x1, 0x3f, 0x7f, 0x5}, 0xffffffffffffffff, 0x7, r4, 0xa) r5 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x100) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r6, 0xc074510c, &(0x7f00000000c0)) 09:36:58 executing program 1 (fault-call:5 fault-nth:1): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) [ 1231.250077] overlayfs: failed to resolve './file1': -2 09:36:58 executing program 1: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) sendmsg$NFNL_MSG_ACCT_GET_CTRZERO(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, 0x2, 0x7, 0x801, 0x0, 0x0, {0x5}, [@NFACCT_FILTER={0x4c, 0x7, 0x0, 0x1, [@NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x9}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x4}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x7ff}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x401}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x96b}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x2}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x7d}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x80000000}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0xffffff00}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x840}, 0x18118dc53ab807aa) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x4000) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x80, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f00000002c0)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) syz_init_net_socket$llc(0x1a, 0x1, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x0) getsockopt$llc_int(r4, 0x10c, 0x3, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:36:58 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) fstat(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0xee00) getresuid(&(0x7f0000001600), &(0x7f0000001640)=0x0, &(0x7f0000001680)) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x8, &(0x7f00000014c0)=[{&(0x7f0000000100)="3a65d3f889ae0af984e57f0ba80d172012efd37ec1cd05ed2fc2c66be9b70b0ca8a25495e37e02be0ccee0833c062e92250c46ce1c3612a13b19bdeb742c662986a928f203e4e712a82e851d7bef54058d67ece7acbb186d", 0x58, 0x800}, {&(0x7f0000000180)="e695dfcb5bf4c74d1c780e5466c85139837fa75bfa0a6c543bf2191c725dfb04c3dfeea34f369a8b01999448ea1373d97f24976e9653227911333ee44b4c34386d40f3dfce47bd1ab5e3c519f0a67e9557489ec957276ead73c1b0b63057c409a17137d1fdefba8abf4c50ed32be79f9caed5ec3545c901c02d43c635302a46cea9f288f072b05b1abcbaaa4cadfcc9630afa7ef12fac6916c36beef23602e75ee3c562fe3ba1de2e21034", 0xab, 0x8001}, {&(0x7f0000000080)="96935b700b65c6d6a6332c486270aed5ed13e86dd2d6a47df153ebdcf3d0ddbe08b51df5581e", 0x26, 0x401}, {&(0x7f0000000240)="e706b9ff9a167606d123770f0159d1a61278806bffb6a5571aa07022d13cb96d2fb35919510c26f03fe4709cab2dc8209a843014352ba58c7f4595c931719127a97bf3e6decaeb01b8baf3f262960095c1034a55ef769890501816547155177ef8caaf77ab4df5a95c734a3627d0b893c34d18bd208594e49fd29991915042975710fad622a47b6238dfcf109273e2f56a770426381aafa708c2d374a61b7ffb86cc1afc18e315ea9a", 0xa9, 0x5}, {&(0x7f0000000300)="e342d1f91a4931ae2ea555e41fb28075c586bc8335ba5ada028055f3abaa9340ecc37f4541339eab128e5217ee43e4998773525e125e51fa92f9a5aca27490afcd1f571b8f1adc5c87099994454530e457101d568df8fb374ff7e28db36b414e067de4ba600d50e640a87cb174d5525a541c7204507fc24e6532c08212a4ba7b3a35a188dc17770fa74af0193effc2ac9e9c423de216aee293add7bad67740ae5dbc1c2f009bb65f2e1fe4799b8a88037aa915f284", 0xb5, 0x4}, {&(0x7f00000003c0)="bb5e3cc33a103788ab824d60cda632f51cbcb084efb71466d99894e84a6824d31511f89e92627d4e1115bd97d596dbd4d471618545a0129028d1aff8911b36adf4cab2ee91d9ee930e4b22f935e6ec1e9a45ad17832bffebaefd0e4b9fd523ea3c685149cdedf469f6f76b100a5a445e951de2643edc7d09048e838cddd1084be2dca2a8ede3036e60e79ab44e959e1197419d1fb6f82508c65ac5802766d52fc5f5ed20", 0xa4, 0x80000000}, {&(0x7f0000000480)="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", 0x1000, 0x9a2f}, {&(0x7f0000001480)="8c86e7736bd5195a3740f8deb56e417e6e64297b5ae006b39ed607398b33", 0x1e, 0xff}], 0x1802849, &(0x7f00000016c0)={[{@creator={'creator', 0x3d, "9f267dcd"}}, {@quiet='quiet'}, {@creator={'creator', 0x3d, "c7cfe12c"}}, {@type={'type', 0x3d, "bf47d270"}}, {@uid={'uid', 0x3d, r3}}, {@part={'part', 0x3d, 0x9}}], [{@hash='hash'}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@obj_user={'obj_user', 0x3d, '/}\'@'}}, {@subj_role={'subj_role', 0x3d, '/dev/sequencer2\x00'}}, {@fowner_lt={'fowner<', r5}}, {@smackfstransmute={'smackfstransmute', 0x3d, '/dev/sequencer2\x00'}}, {@subj_type={'subj_type', 0x3d, '\'-'}}, {@subj_type={'subj_type', 0x3d, '/dev/sequencer2\x00'}}, {@subj_type={'subj_type', 0x3d, '\'-:\\\\):-[\'\'\xdd)!+'}}, {@fowner_eq={'fowner', 0x3d, r6}}]}) [ 1231.315205] Unknown ioctl 21521 [ 1231.322941] Unknown ioctl 21521 09:36:58 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x440440, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000100)=@security={'security\x00', 0xe, 0x4, 0x460, 0xffffffff, 0x1d8, 0x0, 0x2c0, 0xffffffff, 0xffffffff, 0x390, 0x390, 0x390, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@uncond, 0x0, 0x168, 0x1d8, 0x0, {}, [@common=@srh={{0x30, 'srh\x00'}, {0x6c, 0x0, 0x20, 0xfe, 0x14, 0x400, 0x1029}}, @common=@srh1={{0x90, 'srh\x00'}, {0x33, 0x4, 0x7, 0x8, 0x0, @mcast2, @empty, @initdev={0xfe, 0x88, [], 0x1, 0x0}, [0xffffffff, 0x0, 0xff000000, 0xffffff00], [0x0, 0xff000000, 0xffffff, 0xff000000], [0xffffffff, 0xff, 0x0, 0xff000000], 0x222b, 0x13}}]}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x74f3, 0xb5f, 0x3800, 0x0, 0x0, "d84dac20ae4de4633671573a0e60bb145221d3ecb62aa366672793fde2d9e84fa1735451b206dc6673e136f13e485f8828b7cc805234f55cea0ed3029545f99d"}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0xc}, @empty, [0xffffff00, 0xff000000, 0xffffff00, 0xffffffff], [0x0, 0xff, 0xffffffff, 0xff000000], 'veth0_to_team\x00', 'syzkaller1\x00', {0xff}, {0xff}, 0x6c, 0x0, 0x3, 0x20}, 0x0, 0xa8, 0xe8}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0xffff13d5, 0x3, 0x7f, 0x38, 0x1000, 0x87d, 0x4, 0x4]}}}, {{@ipv6={@rand_addr=' \x01\x00', @ipv4={[], [], @private=0xa010101}, [0x0, 0xffffff00, 0xffffff00, 0xff], [0xffffffff, 0xffffff00, 0x0, 0xffffff00], 'ip_vti0\x00', 'batadv_slave_1\x00', {0xff}, {0xff}, 0x87, 0x5, 0x4}, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffe}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x4c0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000640)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r1, &(0x7f0000000700)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x1c, r3, 0x1, 0x70bd29, 0x25dfdbff, {}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40040}, 0x20000800) ioctl$SOUND_MIXER_READ_CAPS(r2, 0x80044dfc, &(0x7f00000008c0)) openat$dir(0xffffffffffffff9c, &(0x7f0000000900)='./bus\x00', 0x400, 0xa) creat(&(0x7f00000005c0)='./file0\x00', 0x100) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000800)='/dev/nvram\x00', 0x20002, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r5, 0x4018aee3, &(0x7f0000000880)={0x0, 0x3, 0x2, &(0x7f0000000840)=0x1c99}) ftruncate(r4, 0x208200) getsockname$unix(r4, &(0x7f0000000740), &(0x7f00000007c0)=0x6e) r6 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$llc_int(r6, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) [ 1231.362711] overlayfs: fs on './file0' does not support file handles, falling back to index=off. 09:36:58 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc074510c, &(0x7f00000000c0)) 09:36:58 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f0000000000)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) 09:36:58 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) [ 1231.475602] audit: type=1804 audit(1601026618.235:684): pid=3599 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="ToMToU" comm="syz-executor.1" name="/root/syzkaller-testdir725379995/syzkaller.e5iOZL/1739/bus" dev="sda1" ino=16529 res=1 09:36:58 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000100)=0x1, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) dup3(r0, r1, 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x400000, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0045401, &(0x7f0000000000)) [ 1231.653220] overlayfs: failed to resolve './file1': -2 09:36:58 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:36:58 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) dup(r1) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x5) bind$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0xffffffff}, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:36:58 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) write$FUSE_NOTIFY_POLL(r1, &(0x7f0000000040)={0x18}, 0x18) r2 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000000)={0x9, 0x1, 0x1f, 0xfff, 0x1}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) ioctl$VIDIOC_S_SELECTION(r3, 0xc040565f, &(0x7f0000000100)={0x6, 0x103, 0x4, {0x4c, 0x0, 0x100, 0x8}}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) fdatasync(r4) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r5, 0xc074510c, &(0x7f00000000c0)) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x208200) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @empty, @private=0xa010101}, 0xc) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r6, 0x5405, &(0x7f0000000080)) dup(r6) 09:36:58 executing program 4: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL(r0, 0xc040564b, &(0x7f0000000000)={0x5dd, 0x0, 0x3002, 0x6b21, 0xd9, {0x1f, 0x9}, 0x1}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0045401, &(0x7f00000000c0)) 09:36:58 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x40, &(0x7f0000000000)=0x2, 0x4) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:36:58 executing program 2: r0 = syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {&(0x7f0000000900)="53595a4b414c4c455220200862c19fb8f23db30000e780325132510000e780325100000000000041660069006c00650030000f00fc0000ffffffffffff0000ffff", 0x41, 0x600}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000480)={[{@fat=@codepage={'codepage', 0x3d, '874'}}]}) mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x0) r1 = openat(r0, &(0x7f0000000200)='./file0\x00', 0x20602, 0x26a) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00000001c0)=0x10, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000100)={r3, 0x10, &(0x7f0000000080)={&(0x7f0000000000)=""/112, 0x70}}, 0x10) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x12001, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc074510c, &(0x7f00000000c0)) 09:36:58 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000000)=0x2, 0x8) 09:36:58 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$TIPC_NL_MON_GET(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="600000000ecae4444539a0fcafaae8db6d4d982195f97ad1c9e1070000002aaa1d1fb544211db3dfc28f81db9a0fe22662c747171327f5149075aebbf573d1ab7dd025ba6f0e30ab6b506fd2d60a7d74861025d2128b2ac605975f3728ceaf95e1a4d95dc19df111b112301f5f001c00da776eb83855b13e0862cfdc82dcd6617518651d", @ANYRES16=0x0, @ANYBLOB="00042abd7000fcdbdf25120000004c00038008000100080000000800010000000100080001001f000000080003000700000008000200050000000800010004000000080003000080000008000100060000000800010008000000"], 0x60}, 0x1, 0x0, 0x0, 0x40080a1}, 0x4004020) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x29268000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 09:36:58 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000000)=""/111) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) [ 1231.866295] overlayfs: fs on './file0' does not support file handles, falling back to index=off. 09:36:58 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) 09:36:58 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:36:58 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$CHAR_RAW_SECTGET(0xffffffffffffffff, 0x1267, &(0x7f0000000100)) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = creat(&(0x7f0000000140)='./file0\x00', 0x0) openat$cgroup_subtree(r2, &(0x7f0000000180)='cgroup.subtree_control\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) sendmsg$AUDIT_SET_FEATURE(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc000}, 0x20040000) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc074510c, &(0x7f00000000c0)) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000000080)={0x2, 0x9, [{0x7, 0x0, 0x3}, {0x5, 0x0, 0x3}]}) 09:36:58 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000001fc0)=[{{&(0x7f0000000000), 0x80, &(0x7f0000001600)}, 0x400}, {{&(0x7f0000000100)=@tipc=@name, 0x80, &(0x7f0000001b00)=[{&(0x7f00000020c0)=""/222, 0xde}, {&(0x7f0000001800)=""/54, 0x36}, {&(0x7f0000001840)=""/145, 0x91}, {&(0x7f0000001900)=""/183, 0xb7}, {&(0x7f00000019c0)=""/28, 0x1c}, {&(0x7f0000001a00)=""/204, 0xcc}], 0x6, &(0x7f0000001b80)=""/74, 0x4a}, 0x40}, {{0x0, 0x0, &(0x7f0000001e40)=[{&(0x7f0000001c00)=""/171, 0xab}, {&(0x7f0000001cc0)=""/125, 0x7d}, {&(0x7f0000001d40)=""/115, 0x73}, {&(0x7f0000001dc0)=""/48, 0x30}, {&(0x7f0000001e00)=""/24, 0x18}], 0x5, &(0x7f0000001ec0)=""/253, 0xfd}, 0x7fffffff}], 0x3, 0x12000, &(0x7f0000002080)={0x0, 0x3938700}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0045401, &(0x7f00000000c0)) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r4, 0x5405, &(0x7f0000000080)) fcntl$setown(r4, 0x8, 0x0) 09:36:58 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:36:58 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$KVM_SET_ONE_REG(r2, 0x4010aeac, &(0x7f0000000000)={0xfffffffffffffffb, 0xffffffffffffffff}) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:36:58 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'bond_slave_0\x00', {0x2, 0x0, @multicast2}}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) 09:36:58 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e20, 0x3c, @mcast1, 0x8}, {0xa, 0x4e21, 0xf5ef, @dev={0xfe, 0x80, [], 0x39}, 0x412d}, 0x0, [0x4, 0x3f, 0x0, 0x6, 0x7, 0x66d, 0xc6fb]}, 0x5c) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0xee00) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x426403, 0x0) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f00000002c0)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r6, 0xee00) r7 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/cachefiles\x00', 0x20000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000000400)={{{@in6=@private1, @in=@dev}}, {{@in6=@dev}, 0x0, @in6=@private1}}, &(0x7f0000000500)=0xe8) r8 = getuid() mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x240c0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r3}}, {@version_L='version=9p2000.L'}], [{@fowner_lt={'fowner<'}}, {@uid_gt={'uid>', r6}}, {@smackfsdef={'smackfsdef', 0x3d, 'r'}}, {@fowner_gt={'fowner>', r8}}, {@dont_hash='dont_hash'}]}}) r9 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r9, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:36:58 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r3 = socket$nl_rdma(0x10, 0x3, 0x14) ioctl$SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000000040)) getsockopt$llc_int(r2, 0x10c, 0x1, &(0x7f0000000000), &(0x7f0000002600)=0x4) 09:36:58 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) 09:36:59 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:36:59 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400201) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2fffcb7b8ff32be5, 0x20010, 0xffffffffffffffff, 0x90754000) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$vim2m_VIDIOC_STREAMOFF(0xffffffffffffffff, 0x40045612, &(0x7f0000000000)=0x3) ioctl$CHAR_RAW_ROGET(0xffffffffffffffff, 0x125e, &(0x7f0000000040)) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) 09:36:59 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x1, 0x281) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)={0x32, 0x4, 0x0, {0x1, 0x1, 0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x32) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = request_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000100)=',\x00', 0xfffffffffffffffa) keyctl$update(0x2, r3, &(0x7f0000000140)="5cc69ef0b3a1b9b128cf277bf5a5886322", 0x11) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r4, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) [ 1232.530996] overlayfs: fs on './file0' does not support file handles, falling back to index=off. 09:36:59 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:36:59 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:36:59 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)=0x3f, 0x4) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_mount_image$vfat(&(0x7f0000000780)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000280)=[{&(0x7f0000000080)="083d906d6b66732e66617400028001000240000004f801", 0x17}, {&(0x7f0000001800)='J', 0x1, 0x600}, {0x0, 0x0, 0x200000000010e00}], 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="636f646570094aa5ab11fc3ab5d1"]) mkdirat(r2, &(0x7f0000000040)='./file1\x00', 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bsg\x00', 0x301100, 0x0) ioctl$UI_SET_RELBIT(r3, 0x40045566, 0x7) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000300)={[{@nfs_export_off='nfs_export=off'}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_on='xino=on'}, {@default_permissions='default_permissions'}, {@xino_auto='xino=auto'}, {@index_on='index=on'}, {@xino_on='xino=on'}, {@redirect_dir={'redirect_dir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}], [{@permit_directio='permit_directio'}, {@fowner_eq={'fowner', 0x3d, r4}}, {@dont_measure='dont_measure'}, {@appraise='appraise'}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}]}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r5, 0xc074510c, &(0x7f00000000c0)) 09:36:59 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000080)={'veth0_macvtap\x00'}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x3, 0x0) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r1, 0x8040942d, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r3, 0x80189439, &(0x7f0000000000)) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc0045401, &(0x7f00000000c0)) 09:36:59 executing program 1: socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x1b3501, 0x0) ioctl$RTC_PLL_GET(r3, 0x80207011, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x40010, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r4, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) lseek(r1, 0x10001, 0x0) 09:36:59 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="07000000410000007fff03f303007f00"], 0x12) ioctl$sock_SIOCADDRT(r1, 0x890b, &(0x7f0000000180)={0x0, @phonet={0x23, 0x7f, 0x4e, 0x5}, @nl=@kern={0x10, 0x0, 0x0, 0x5020}, @sco={0x1f, @none}, 0xedc9, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000140)='lo\x00', 0x800, 0x8}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$BTRFS_IOC_SYNC(r1, 0x9408, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7, 0x404500) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000000000)=0x4) [ 1233.164186] FAT-fs (loop2): Unrecognized mount option "codep J¥«ü:µÑ" or missing value [ 1233.187729] overlayfs: unrecognized mount option "nfs_export=off" or missing value 09:37:00 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) prctl$PR_SET_MM(0x23, 0x3, &(0x7f0000000000/0x4000)=nil) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) [ 1233.227577] overlayfs: unrecognized mount option "nfs_export=off" or missing value 09:37:00 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0xad4a) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="3cb42b04"], &(0x7f0000000040)=0x16) 09:37:00 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x200800, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) 09:37:00 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x200000c, 0xfad65699304423dc, 0xffffffffffffffff, 0x56481000) sendmsg$OSF_MSG_ADD(r2, &(0x7f0000000580)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000540)={&(0x7f00000002c0)={0x268, 0x0, 0x5, 0x801, 0x0, 0x0, {0x1, 0x0, 0x6}, [{{0x254, 0x1, {{0x3}, 0x30, 0x28, 0xf96e, 0x77, 0x2, 'syz1\x00', "b8c83d556df08f9af33045ca781ddacb805911d0c5b72b554e45603996ad8e94", "d1f280ecb4eaf736e9541f0585bb5f6cd3c09bf0d5a80e7dd25c753e45676b57", [{0x5, 0x9, {0x2, 0xfffffffc}}, {0x3d, 0x800, {0x2, 0x8}}, {0x1ff, 0x1f, {0x3, 0x4}}, {0x8, 0xfffa, {0x1, 0x10000}}, {0xf552, 0x0, {0x1, 0x4}}, {0x20, 0x7ff, {0x2}}, {0x5, 0xfff, {0x3, 0x3f}}, {0x3, 0x9, {0x2, 0x5}}, {0x0, 0x31cb, {0x3, 0x9c}}, {0x2a6e, 0x5, {0x3, 0x2}}, {0x8000, 0xbc12, {0x0, 0xb3}}, {0x1f, 0x40, {0x3, 0x200}}, {0x3, 0xfc25, {0x0, 0xffffffff}}, {0x400, 0x9923, {0x3}}, {0x7, 0x45, {0x1, 0xa0}}, {0x8001, 0x80, {0x3, 0x28}}, {0x3ff, 0x8, {0x2, 0x7}}, {0xdb2, 0x2800, {0x1, 0x200}}, {0xfffb, 0xfaa8, {0x1, 0x7}}, {0x8000, 0x4, {0x1, 0x81}}, {0x1f, 0x2, {0x0, 0x34c}}, {0x1, 0xfffd, {0x1, 0x1}}, {0x5, 0x7, {0x3, 0x4}}, {0xfffe, 0xca, {0x1, 0x3}}, {0x1, 0xfffb, {0x2, 0x1ec3c0}}, {0x290, 0x7, {0x2bb97ac89a28e9d1, 0x400}}, {0x101, 0x7, {0x3}}, {0x8, 0x1, {0x0, 0x1}}, {0x2e, 0x7, {0x2, 0x8}}, {0x59c, 0x5, {0x2, 0x5}}, {0x8}, {0x8000, 0x1, {0x1, 0x10001}}, {0x2, 0x8, {0x0, 0x7}}, {0x0, 0x400, {0x0, 0x5}}, {0x3f, 0xfeff, {0x2, 0x701}}, {0x3, 0xff, {0x2}}, {0x60e, 0x462, {0x1, 0x9}}, {0x7, 0x9, {0x2, 0x68c1ca5b}}, {0x20, 0x1d63, {0x0, 0x4000000}}, {0x1ff, 0x9, {0x2, 0x8000}}]}}}]}, 0x268}, 0x1, 0x0, 0x0, 0x800}, 0x40000) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000640)={0x2, 0x4e22, @loopback}, 0x10) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000240)={{&(0x7f0000000100)=""/196, 0xc4}, &(0x7f0000000200), 0x10}, 0x20) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) ioctl$PPPIOCSMAXCID(r4, 0x40047451, &(0x7f0000000600)=0x9) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r5, 0x5405, &(0x7f0000000080)) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r5, 0x40106614, &(0x7f00000005c0)) 09:37:00 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000000000)={0x7fffffff}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc074510c, &(0x7f00000000c0)) 09:37:00 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000000)={0x3, 0x1, 0xd, 0x13, 0x13f, &(0x7f0000000100)}) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) ioctl$SCSI_IOCTL_SEND_COMMAND(r3, 0x1, &(0x7f0000000040)={0x2, 0x1ff, 0x5, "02fe"}) 09:37:00 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:00 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x20000, 0x0) ioctl$SNDRV_PCM_IOCTL_HW_REFINE(r2, 0xc2604110, &(0x7f0000000100)={0x9, [[0xb800, 0x27, 0x7, 0x1, 0x3, 0x8, 0xfffffffd, 0x200], [0x4, 0x0, 0x7f, 0x80, 0x5, 0x88, 0xfffff006, 0x80], [0x3, 0xc1a, 0x3f, 0xce5, 0x4, 0xfffffff8, 0x7f, 0x3]], [], [{0x20, 0x6, 0x1, 0x0, 0x1}, {0x7, 0x3, 0x1, 0x0, 0x1}, {0x8, 0x1, 0x0, 0x0, 0x1}, {0x1, 0x9bc, 0x1, 0x1, 0x0, 0x1}, {0x8, 0x9, 0x1, 0x1, 0x1}, {0x60000000, 0x7ab2, 0x1, 0x1, 0x1}, {0x1, 0x6, 0x1}, {0x1, 0xfffffffc, 0x1, 0x1, 0x1}, {0x2, 0x7, 0x1, 0x1, 0x1, 0x1}, {0x7, 0x800, 0x1, 0x0, 0x1, 0x1}, {0x1, 0x80000000, 0x1, 0x1, 0x0, 0x1}, {0x3, 0x3d1, 0x1, 0x1}], [], 0x786614a6}) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:00 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) openat$ion(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ion\x00', 0x381203, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xf) getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x78) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000080)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000080)) r2 = dup(r1) ioctl$SCSI_IOCTL_SYNC(r2, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x3, 0x30}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000080)={r4, 0x8000}, 0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000200)=0x7f, 0x4) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r5, 0xc0045401, &(0x7f00000000c0)) [ 1233.664571] overlayfs: fs on './file0' does not support file handles, falling back to index=off. 09:37:00 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x4, 0x10000) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r4, 0x5405, &(0x7f0000000080)) ftruncate(0xffffffffffffffff, 0x200000000bfff) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$smc(&(0x7f00000002c0)='SMC_PNETID\x00') sendmsg$SMC_PNETID_GET(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x20, r6, 0x1, 0x0, 0x0, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}]}, 0x20}}, 0x0) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/bus/input/handlers\x00', 0x0, 0x0) sendmsg$SMC_PNETID_FLUSH(r7, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x44, r6, 0x2, 0x70bd2a, 0x25dfdbfe, {}, [@SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth0_vlan\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x8800) r8 = dup2(r3, r2) ioctl$FBIOGET_CON2FBMAP(r8, 0x460f, &(0x7f0000000340)={0x18, 0x1}) sendmsg$SMC_PNETID_DEL(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x2c, r6, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}]}, 0x2c}}, 0x4800) 09:37:00 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:00 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x7fff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x31, r2, 0x0) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000000)={0x1, 0x2, 0x2, 0x3, 0x1000}, 0x14) getsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:00 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x12000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000005, 0x30, 0xffffffffffffffff, 0xa9c2b000) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000040)=""/18) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0045401, &(0x7f00000000c0)) ioctl$TIOCGRS485(r2, 0x542e, &(0x7f0000000100)) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000000)=0x1) 09:37:00 executing program 2: r0 = syz_open_dev$dri(&(0x7f0000000080)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r0, 0xc02064b2, &(0x7f0000000000)={0x7, 0x2, 0x7}) r1 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$BTRFS_IOC_SEND(r1, 0x40489426, &(0x7f0000000140)={{}, 0x2, &(0x7f0000000100)=[0xffffffff, 0x10000], 0x20, 0x0, [0xff, 0xc54, 0x7, 0x3]}) r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000000040)={0x415, 0x20, 0x1, 0xffffffffffffffff}) r4 = dup(r3) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000080)={0x0, 0x0, r4}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000040)={r5}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={r5, 0x80000}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r7 = dup(r6) syz_open_dev$ttys(0xc, 0x2, 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0xcf) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r9 = semget(0x0, 0x1, 0x8c) semctl$GETALL(r9, 0x0, 0xd, &(0x7f0000000000)=""/85) ioctl$SNDCTL_SEQ_NRMIDIS(r8, 0xc074510c, &(0x7f00000000c0)) 09:37:00 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000000)={0x1, 0x3, 0x1ff, 0x1000, 0x0, 0xb2}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) ioctl$KDFONTOP_GET(r2, 0x4b72, &(0x7f0000000040)={0x1, 0x0, 0x6, 0x14, 0xc4, &(0x7f0000000100)}) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:00 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x10000, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000040)={0x9, 0x8, 0x8, 0x7, 0x1, 0x4}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'ip6gretap0\x00', 0x0}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') sendmsg$BATADV_CMD_GET_GATEWAYS(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000280)={0x1c, r8, 0x711, 0x0, 0x0, {0x8}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_NEIGHBORS(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r8, 0x0, 0x70bd26, 0x25dfdbfc, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x90}, 0x20000050) sendmsg$BATADV_CMD_TP_METER_CANCEL(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, r4, 0x100, 0x70bd2c, 0x25dfdbff, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x4c}, 0x1, 0x0, 0x0, 0x800}, 0x2044) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r9 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r9, 0xc0045401, &(0x7f00000000c0)) r10 = dup(r1) ioctl$INOTIFY_IOC_SETNEXTWD(r10, 0x40044900, 0x67) 09:37:00 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) ioctl$F2FS_IOC_GET_FEATURES(r1, 0x8004f50c, &(0x7f0000000000)) 09:37:00 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x8, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:01 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:01 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) syz_open_dev$tty1(0xc, 0x4, 0x2) 09:37:01 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x444180, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) 09:37:01 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x20010, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) [ 1234.230943] overlayfs: fs on './file0' does not support file handles, falling back to index=off. 09:37:01 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:01 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000080)=0x1000, 0x4) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x13, 0xffffffffffffffff, 0xffffe000) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) ioctl$EVIOCGNAME(0xffffffffffffffff, 0x80404506, &(0x7f0000000000)=""/72) 09:37:01 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) 09:37:01 executing program 1: ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000100)={0x9127, 0x4, [0x9]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$VIDIOC_SUBDEV_G_CROP(0xffffffffffffffff, 0xc038563b, &(0x7f0000000040)={0x1, 0x0, {0xfffffffa, 0x8, 0x9, 0x2}}) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:01 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$EVIOCGABS2F(0xffffffffffffffff, 0x8018456f, &(0x7f0000000000)=""/8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:01 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$SNDCTL_SEQ_NRMIDIS(r1, 0xc0045401, &(0x7f0000000040)) 09:37:01 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000240)={0x1, &(0x7f0000000000)=""/168, &(0x7f0000000200)=[{0x10000, 0xe4, 0x6, &(0x7f0000000100)=""/228}]}) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) ioctl$TIOCGISO7816(r1, 0x80285442, &(0x7f00000002c0)) ioctl$SIOCAX25OPTRT(0xffffffffffffffff, 0x89e7, &(0x7f0000000280)={@default, @default, 0x2, 0x56}) 09:37:01 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$BTRFS_IOC_QUOTA_CTL(r2, 0xc0109428, &(0x7f0000000140)={0x1, 0x8}) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) ftruncate(r3, 0x208200) ioctl$PPPIOCSPASS(r1, 0x40107447, &(0x7f0000000100)={0x5, &(0x7f0000000040)=[{0x3a4, 0x81, 0x3f, 0x1000066}, {0xfff, 0x0, 0x5, 0x10001}, {0x8000, 0xff, 0x40}, {0x5656, 0x6, 0x81, 0x9}, {0x6, 0x0, 0x6, 0xfffffd42}]}) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x7}, 0x8) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:01 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:01 executing program 4: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000300)={&(0x7f0000000140)=@gettaction={0x18c, 0x32, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [@action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_gd=@TCA_ACT_TAB={0x30, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xa, 0x1, 'pedit\x00'}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x30, 0x1, [{0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0x10, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}]}, @action_gd=@TCA_ACT_TAB={0x50, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0xc, 0xb, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0x1b, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0xb, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x10001}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0xc, 0x1d, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7fffffff}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x0, 0x1}}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1}}, @action_gd=@TCA_ACT_TAB={0x70, 0x1, [{0xc, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x14, 0x1c, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0xc, 0x0, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0xc, 0x11, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xffffffff}}, {0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xa7}}, {0x10, 0x2, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xffffffff}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x81}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}, {0xc, 0x18, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}]}, 0x18c}, 0x1, 0x0, 0x0, 0x40004}, 0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x30, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000080)) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0xb) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) 09:37:01 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c, 0x80800) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x2, 0x4) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r4, 0x5405, &(0x7f0000000080)) ioctl$KDSKBMODE(r4, 0x4b45, &(0x7f0000000100)) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r5, 0x208200) setsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f0000000140)={0x7f, 0x4, 0x1, 0xff, 0x8, 0xe1, 0xc2}, 0xc) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc074510c, &(0x7f00000000c0)) 09:37:01 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000000100)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000001300)=@newlink={0x64, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x32b}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8}, @IFLA_LINKMODE={0x5, 0x11, 0x3}]}, 0x64}}, 0x40008000) getsockname$packet(0xffffffffffffffff, &(0x7f0000000380)={0x11, 0x0, 0x0}, &(0x7f00000003c0)=0x14) sendmsg$ETHTOOL_MSG_PAUSE_GET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x6c, 0x0, 0x8, 0xb0c, 0x25dfdbfd, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x1}, 0x800) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FBIO_WAITFORVSYNC(r2, 0x40044620, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) ioctl$UI_SET_FFBIT(r4, 0x4004556b, 0x4c) r5 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8001, 0x1) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000001c0)='NLBL_CALIPSO\x00') accept4$llc(r5, 0x0, &(0x7f0000000040), 0x0) socket$inet(0x2, 0x4, 0x80) getsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) r6 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x9, 0x400000) sendmsg$NL80211_CMD_SET_BSS(r6, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="0004006d0009000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) [ 1234.896423] overlayfs: fs on './file0' does not support file handles, falling back to index=off. 09:37:01 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:01 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454d0, 0x0) r1 = dup(r0) sysfs$3(0x3) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x31, r0, 0x601c5000) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) 09:37:01 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) setsockopt$SO_BINDTODEVICE_wg(r1, 0x1, 0x19, &(0x7f0000000000)='wg1\x00', 0x4) 09:37:01 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) socket$netlink(0x10, 0x3, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYRES32=r4, @ANYBLOB="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"], 0x28}}, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) r7 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r7, 0x208200) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000140)={0xf0, 0x80, 0x50, 0x400, 0x3, 0x9, 0x2, 0x0, {0x400, 0x1, 0x1}, {0x6, 0x8}, {0x80000000, 0x8}, {0x5, 0x9, 0x1}, 0x1, 0x0, 0xff, 0x6, 0x1, 0x7, 0x68, 0x7, 0x5, 0x5, 0x80000000, 0x5, 0x21, 0x2, 0x1, 0x7}) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000001a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000001300)=@newlink={0x64, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x32b}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r8}, @IFLA_MASTER={0x8, 0xa, r8}, @IFLA_LINKMODE={0x5, 0x11, 0x3}]}, 0x64}}, 0x40008000) bind$packet(0xffffffffffffffff, &(0x7f0000000240)={0x11, 0x8, r8}, 0x14) 09:37:01 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:01 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x100000b, 0x100010, 0xffffffffffffffff, 0xffffd000) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:01 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = dup2(r1, r1) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r2, 0x80585414, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x53b0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001200)='/dev/sequencer2\x00', 0x40c583, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc074510c, &(0x7f00000000c0)) r4 = socket$isdn(0x22, 0x3, 0x23) socketpair(0x2f, 0x1, 0x3, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r4, 0x50009418, &(0x7f0000000180)={{r5}, 0x0, 0x0, @inherit={0x80, &(0x7f0000000100)={0x1, 0x7, 0x5, 0x380000000000000, {0x1, 0x2, 0x85, 0xf46, 0x1855}, [0x2, 0x2, 0x20, 0x7, 0x1, 0x1ff, 0xc2ef]}}, @name="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"}) bind$phonet(r2, &(0x7f0000001180)={0x23, 0x7, 0x3, 0x5}, 0x10) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r6, 0x5405, &(0x7f0000000080)) ioctl$TIOCL_UNBLANKSCREEN(r6, 0x541c, &(0x7f00000011c0)) 09:37:01 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x80000000400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000000)={{0x0, 0xff}, 'port0\x00', 0xba, 0x1000, 0xdf6, 0x1, 0x4, 0xffffffff, 0x7, 0x0, 0x6, 0x76}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0045401, &(0x7f00000000c0)) 09:37:02 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) finit_module(r2, &(0x7f0000000000)=':#}}\x00', 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000000100)) 09:37:02 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = dup3(r2, r1, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000000100), 0x4) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) ioctl$sock_SIOCSIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r4, 0x8983, &(0x7f0000000000)={0x8, 'veth0_to_batadv\x00', {'veth0_virt_wifi\x00'}, 0xd602}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r6, 0x5405, &(0x7f0000000080)) ftruncate(r6, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r5, 0xc074510c, &(0x7f0000000040)) 09:37:02 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r3, 0x40045731, &(0x7f0000000040)=0x9) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) 09:37:02 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xf) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000080)) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000080)) r2 = dup(r0) ioctl$BLKBSZGET(0xffffffffffffffff, 0x80081270, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0045401, &(0x7f00000000c0)) [ 1235.543406] overlayfs: fs on './file0' does not support file handles, falling back to index=off. 09:37:02 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:02 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$VIDIOC_SUBDEV_S_SELECTION(r1, 0xc040563e, &(0x7f0000000000)={0x0, 0x0, 0x1, 0x4, {0x43b, 0x1, 0xc0b, 0x36000000}}) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) 09:37:02 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-monitor\x00', 0x220200, 0x0) ioctl$VIDIOC_G_OUTPUT(r2, 0x8004562e, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r3 = socket$pppoe(0x18, 0x1, 0x0) fadvise64(r3, 0x3, 0x7, 0x5) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x8000, 0x0) ioctl$SNDCTL_DSP_NONBLOCK(r5, 0x500e, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="fc2d00000000000000b7590000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r6}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000000)=r6, 0x4) getsockopt$llc_int(r4, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) accept$ax25(r1, 0x0, &(0x7f0000000240)) 09:37:02 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000002, 0x50, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) 09:37:02 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:02 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) syz_init_net_socket$ax25(0x3, 0x2, 0xc4) 09:37:02 executing program 4: getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000000)={'ipvs\x00'}, &(0x7f0000000040)=0x1e) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x482, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) 09:37:02 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) 09:37:02 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$BTRFS_IOC_SYNC(r1, 0x9408, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:02 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$PPPIOCNEWUNIT(r2, 0xc004743e, &(0x7f0000000000)=0x1) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc074510c, &(0x7f00000000c0)) sendmsg$TIPC_NL_KEY_SET(r2, &(0x7f0000001500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000014c0)={&(0x7f0000000140)={0x1350, 0x0, 0x220, 0x70bd27, 0x1, {}, [@TIPC_NLA_BEARER={0x4}, @TIPC_NLA_NODE={0x1008, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}]}, @TIPC_NLA_BEARER={0x30, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @multicast2}}, {0x14, 0x2, @in={0x2, 0x4e21, @rand_addr=0x64010102}}}}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_LINK={0x74, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2fe9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9c0}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}]}, @TIPC_NLA_LINK={0x68, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xa5}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_LINK={0x18, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_LINK={0x140, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xcbd}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x742}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xcd51}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}]}, @TIPC_NLA_LINK={0xbc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}]}]}, 0x1350}, 0x1, 0x0, 0x0, 0x24004014}, 0x4000000) 09:37:02 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) 09:37:02 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x810, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$sock_rose_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x7, @null, @bpq0='bpq0\x00', 0x5, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null]}) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) [ 1236.071002] overlayfs: fs on './file0' does not support file handles, falling back to index=off. 09:37:03 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:03 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000001280)={&(0x7f0000001100)={0x10, 0x0, 0x0, 0x200004}, 0xc, &(0x7f0000001240)={&(0x7f0000001140)={0xe0, 0x0, 0x2, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0xff}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffff000}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@private=0xa010102}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2b}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x27}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x47a}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7f}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x78}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x59}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x61}}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x804}, 0x40) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, &(0x7f00000015c0)={0x2f, 0x3, [], [@padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @mcast1}, @ra={0x5, 0x2, 0x5}]}, 0x28) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001600)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$SOUND_PCM_READ_RATE(r4, 0x80045002, &(0x7f0000001640)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001680)=@sack_info={0x0, 0x3ff, 0x5}, &(0x7f00000016c0)=0xc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r5 = syz_mount_image$minix(&(0x7f00000012c0)='minix\x00', &(0x7f0000001300)='./file0\x00', 0xffff, 0x3, &(0x7f0000001480)=[{&(0x7f0000001340)="761f75eca6c6462ddb21f4f58ddfb0f7fff01e93d3800a5730008b6cc36c1eb56a2ed1be5578360b004b7deb405e3bcccc543dcaa30c", 0x36, 0x6}, {&(0x7f0000001380)="6083122d6fd0d189d413223016bc7dd26e90ebc9ebf58d47fdafbfc20b38f08cdeeb3042c7dc005c4a273103b743d0e36e3bc9ba2d9b034f7eac03", 0x3b, 0x2}, {&(0x7f00000013c0)="1b1bdbf413630b22f614a4f9dd53c47d1b42e7cd21295147fdec9c4d0ba6201e2a94eca3e57210b98790435cd269ae3bd6b457edf702932cec63a08788b7d3a3a49b2b9cf8d91384f7c8b691246c7e66a72d1418f3cd6ea31d468f88f74050a179f33fa81061613b9f8f0d6f0bc0e344b943d5f0d1853be8bf1bb6e06ba1e3e99fd2e40096578cdb856eab3688e58488", 0x90, 0x100000000}], 0x8000, &(0x7f0000001500)={[{'*/[.'}], [{@defcontext={'defcontext', 0x3d, 'root'}}, {@measure='measure'}, {@permit_directio='permit_directio'}, {@smackfstransmute={'smackfstransmute', 0x3d, '@'}}]}) fcntl$getownex(r5, 0x10, &(0x7f0000001580)) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg\x00', 0x8802, 0x0) setsockopt$inet_buf(r6, 0x0, 0x20, &(0x7f0000000100)="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", 0x1000) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x2) ioctl$SNDCTL_FM_4OP_ENABLE(r7, 0x4004510f, &(0x7f0000000000)=0x9) ioctl$SNDCTL_SEQ_NRMIDIS(r1, 0xc0045401, &(0x7f0000000080)) 09:37:03 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) fsetxattr$trusted_overlay_origin(r1, &(0x7f0000000000)='trusted.overlay.origin\x00', &(0x7f0000000040)='y\x00', 0x2, 0x2) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) 09:37:03 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000000, 0x4000010, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:03 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:03 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1f, 0x444600) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000040)={0x1, 0x8000, 0x8, 0x2}, 0x8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc074510c, &(0x7f00000000c0)) 09:37:03 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x1, &(0x7f0000000140)={[{@gid={'gid'}}, {@utf8='utf8'}, {@block={'block', 0x3d, 0x400}}], [{@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@fsmagic={'fsmagic', 0x3d, 0x4}}]}) 09:37:03 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000000180)=@srh={0x1, 0xa, 0x4, 0x5, 0x5f, 0x40, 0x9, [@ipv4={[], [], @multicast2}, @empty, @private1, @mcast1, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}, 0x58) ftruncate(r2, 0x208200) write$P9_RSTAT(r2, &(0x7f0000000000)={0x6a, 0x7d, 0x1, {0x0, 0x63, 0x0, 0xf3, {0x20, 0x3, 0x8}, 0x8000000, 0x8, 0x101, 0x5, 0x10, '/dev/sequencer2\x00', 0x10, '/dev/sequencer2\x00', 0x0, '', 0x10, '/dev/sequencer2\x00'}}, 0x6a) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0xc8000, 0x0) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ubi_ctrl\x00', 0xdaced813378fda19, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc074510c, &(0x7f00000000c0)) copy_file_range(r0, &(0x7f0000000200)=0x9, r1, &(0x7f0000000240)=0x5, 0xffffffffffffffff, 0x0) 09:37:03 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x12) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000080)) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x2000003, 0x4010, r3, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(0xffffffffffffffff, 0x5405, &(0x7f0000000080)) syz_open_pts(0xffffffffffffffff, 0x80) ioctl$SNDCTL_SEQ_NRMIDIS(r1, 0xc0045401, &(0x7f0000000000)) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff}, 0x44800) ftruncate(r5, 0x208200) setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000000040), 0x4) 09:37:03 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$sock_rose_SIOCDELRT(r2, 0x890c, &(0x7f0000000000)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x2b63, @default, @bpq0='bpq0\x00', 0x5, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default]}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bsg\x00', 0x101, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r1, 0xc074510c, &(0x7f0000000140)) 09:37:03 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) dup(r0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x402000, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000003, 0x11, r1, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001140)='nl80211\x00') sendmsg$NL80211_CMD_START_SCHED_SCAN(r4, &(0x7f0000001980)={&(0x7f0000001100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001940)={&(0x7f00000031c0)=ANY=[@ANYBLOB="720208009e3f2ff2900fe55408d8a33438ad303895f90b362feee6babf4e870d16f7eb9eccd741b4847942a425b7227201d99a7f00daea010e3e7c3b6baf5e5bd37ef40c798368fabca520df9993f72b93bb2a0cb2998b5c691479b01958c3eaa6d36af39f83ea63ec502bee35bb49343d0744757c3986ae44c37bac55ca37e4aeccfd3ec9c8a8ab01346a05927580baf4b3e9f765603f851e8df4fcac2f1d2997da40fd858dd101228c6a3317bda931634d5fe5b00a817244040631b2de3946abea8c1c699fa491dc7d829ebabf8de376ad3771c39bf76ba2ae273dbbe87b3609e4b900", @ANYRES16=r5, @ANYBLOB="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"], 0x770}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000c1) sendmsg$NL80211_CMD_REQ_SET_REG(r3, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x40, r5, 0x800, 0x70bd27, 0x25dfdbff, {}, [@NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x9}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x4}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}]}, 0x40}, 0x1, 0x0, 0x0, 0x800}, 0x40) 09:37:03 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS64(r2, 0xc0385720, &(0x7f0000000000)) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc074510c, &(0x7f00000000c0)) [ 1237.230902] overlayfs: fs on './file0' does not support file handles, falling back to index=off. 09:37:04 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:04 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000180)={r2, 0x3}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000040)={r2}) r3 = syz_mount_image$jfs(&(0x7f00000001c0)='jfs\x00', &(0x7f0000000200)='./bus\x00', 0x5, 0x1, &(0x7f0000000280)=[{&(0x7f0000000240)="597b56d6e549f8cc141f27faa3591939cb5a003f482a98317dbd1f40799ac0614d3be834f53d87a3b87476cc018289aa4710d6be70837e86d9", 0x39, 0xe5e2}], 0x18000, &(0x7f0000000980)=ANY=[@ANYBLOB="6e6f696e756f9ec674612c646973636172642c696f636861727365743d6b6f69382d752c0090b7d694c5598c330481b7d9da2212a9d682cda2e064410a4868b5d25f089ea30b515e6955b0f23366691fc55b0d3c538c76027d12f883d155a1782fd9bba1819b1fd6e59c17d0ccc1b6ba21343ba009248e103bb2d22e77da8525040be9000000000000000000"]) r4 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$BTRFS_IOC_SEND(r3, 0x40489426, &(0x7f00000003c0)={{r4}, 0x8, &(0x7f0000000380)=[0x3f, 0x2e3, 0x6, 0x1, 0x4, 0x1f, 0x7, 0x9], 0x6, 0x0, [0x8, 0x1, 0x5d, 0x400]}) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r5, 0x208200) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$vim2m_VIDIOC_QUERYBUF(r1, 0xc0585609, &(0x7f0000000100)={0x2, 0x4, 0x4, 0x5520, 0x18da, {r6, r7/1000+10000}, {0x5, 0x8, 0x9, 0x0, 0x4, 0x1, "5188f243"}, 0x9, 0x1, @offset=0x7f, 0x3, 0x0, r1}) r8 = creat(&(0x7f0000000080)='./bus\x00', 0x0) chmod(&(0x7f00000002c0)='./bus\x00', 0x40) ftruncate(r8, 0x208200) setsockopt$ARPT_SO_SET_REPLACE(r8, 0x0, 0x60, &(0x7f0000000480)={'filter\x00', 0x7, 0x4, 0x3d8, 0x100, 0x0, 0x0, 0x2f0, 0x2f0, 0x2f0, 0x4, &(0x7f0000000440), {[{{@arp={@rand_addr=0x64010102, @remote, 0x0, 0xff000000, 0x0, 0xe, {@empty, {[0xff, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0x0, 0x0, 0xff]}}, 0xff, 0x7, 0x9, 0x4, 0x8000, 0x2, 'veth0_to_bond\x00', 'ipvlan1\x00', {}, {}, 0x0, 0x4}, 0xc0, 0x100}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0xff, 0x4, {0x2}}}}, {{@arp={@local, @local, 0xff, 0xffffff00, 0x2, 0x2, {@mac=@remote, {[0xff, 0xff, 0xff]}}, {@empty, {[0x0, 0x0, 0xff, 0xff]}}, 0x0, 0xe5c, 0xfffd, 0x4, 0x7a, 0x3, 'macvlan1\x00', 'team_slave_0\x00', {}, {0xff}, 0x0, 0x80}, 0xc0, 0xe8}, @unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x401}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0xd7eb, 'syz1\x00', {0x1}}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x428) getsockopt$llc_int(r5, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:04 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) accept4$unix(r1, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) sendto$netrom(r2, &(0x7f0000000100)="d5d52c2ceb89a269c0e455048a8e5731c1c606d755a3effc0ab0873b395b4ea6d26e2f2b88c79ba9e12ef805efe27f9239df31402166c1455819cf110951f7c50e8872b88b783c553766b704fc5ddbadf3631582a77e5081bcaa844e8df49b76f8c5178e7c8fc4ba9a8f652b0747370fbc51855ba3f199ec6c016dbddeb65bdda29fe6431d8c6435a935309c1543ab45a19766d7ff61235f2f4abbb4ba4fcbcd550f9794de8da5b9461a04811ff5d1ae2d48f1860653bb421918d9149da63f64a849ac94f50ab6875b642f", 0xcb, 0x4040, 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0045401, &(0x7f00000000c0)) r4 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000200)='/dev/btrfs-control\x00', 0x400, 0x0) ioctl$KVM_SET_PIT(r4, 0x8048ae66, &(0x7f0000000240)={[{0x9, 0x7f, 0x4, 0x9, 0x3, 0xfb, 0x9, 0x9, 0x99, 0x6, 0x6, 0x5, 0xfff}, {0x4, 0x1, 0x6, 0x5, 0x2, 0x6, 0x80, 0x9, 0xd0, 0x40, 0x4, 0x80, 0xfffffffffffffffc}, {0x3, 0x2, 0x0, 0x6, 0x3, 0x5, 0xe1, 0x42, 0x1, 0x4, 0x5, 0x1f, 0x2}], 0x8}) 09:37:04 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000000000)=@ccm_128={{0x304}, "062fe4a6c473f266", "a9fa31ecf67bdc1cdf0bfe16db79f4ec", "f1b55990", "849348d97071b5b3"}, 0x28) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc074510c, &(0x7f00000000c0)) 09:37:04 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:04 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r2, 0xc0096616, &(0x7f0000000000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = msgget(0x2, 0x200) msgsnd(r3, &(0x7f0000000100)={0x2, "434637a8cfd99793dda8a7e5e1cb92784fa2ed01c8a21a4a126603c58133c266ae3412be56b538d504be08be0678ec3eb7fd78f0b1445d7dec93a3a16f57651e222d7a71623b8e1facaa04931453a88f58ad3be204adae94f25dea4be822f36cf5f0c03fdf733d168b0439ca757b709a30e38f0513f276f62d2fc0d2eaa664491bb1b6a8d8939144d15ea45bec8218c526d15d"}, 0x9b, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc074510c, &(0x7f00000000c0)) 09:37:04 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000080)) ioctl$FITRIM(r3, 0xc0185879, &(0x7f0000000000)={0x100, 0x9, 0x97f4}) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) [ 1237.394754] jfs: Unrecognized mount option "noinuožÆta" or missing value [ 1237.454418] print_req_error: I/O error, dev loop1, sector 0 09:37:04 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0xa02, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) write$P9_RSETATTR(r3, &(0x7f0000000000)={0x7, 0x1b, 0x2}, 0x7) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) [ 1237.500301] jfs: Unrecognized mount option "noinuožÆta" or missing value [ 1237.569468] print_req_error: I/O error, dev loop1, sector 0 09:37:04 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) r4 = getpgid(0xffffffffffffffff) ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000140)={[], 0x752, 0xfff, 0x101, 0xd6, 0x8, r4}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$BLKIOOPT(r2, 0x1279, &(0x7f0000000000)) r5 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r5, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) r6 = signalfd(r1, &(0x7f0000000040)={[0x8]}, 0x8) ioctl$ASHMEM_SET_PROT_MASK(r6, 0x40087705, &(0x7f0000000100)={0x7, 0x9}) 09:37:04 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$SNAPSHOT_PLATFORM_SUPPORT(r2, 0x330f, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0045401, &(0x7f00000000c0)) ioctl$RAW_CHAR_CTRL_GETBIND(r1, 0xac01, &(0x7f0000000000)={0x1, 0x7, 0x0}) 09:37:04 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) setsockopt$CAN_RAW_ERR_FILTER(r3, 0x65, 0x2, &(0x7f0000000080)=0x800, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="01000000a3d3f307c1dfbabbffe5300b159b3ce2d397aadd4ef4207e9bb3c077292d5730bdf3031e92eed1bb38eb261dee694b1fb01b44855158209fec915f187eed357c", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000000)={r4, 0x1}, &(0x7f0000000040)=0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x80010, 0xffffffffffffffff, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) write(r1, &(0x7f0000000200)="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", 0x1000) ioctl$SNDCTL_SEQ_NRMIDIS(r5, 0xc074510c, &(0x7f00000000c0)) 09:37:04 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x208200) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r1, 0x8983, &(0x7f0000000040)) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/drivers\x00', 0x0, 0x0) ioctl$PPPIOCSCOMPRESS(r3, 0x4010744d) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r4, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) [ 1237.765552] overlayfs: fs on './file0' does not support file handles, falling back to index=off. 09:37:04 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:04 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) fsetxattr$security_capability(r2, &(0x7f0000000040)='security.capability\x00', &(0x7f0000000080)=@v2={0x2000000, [{0x1, 0x3}, {0x8, 0x4}]}, 0x14, 0x44992d222da5773f) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x48}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x7e8600, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0045401, &(0x7f00000000c0)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000180)=0x1, 0x4) 09:37:04 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000400)='/dev/full\x00', 0x0, 0x0) r3 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$sock_ifreq(r3, 0x8914, &(0x7f00000004c0)={'netdevsim0\x00', @ifru_addrs=@ax25={0x3, @default}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000440)={0x0, 0x6320}, &(0x7f0000000480)=0x8) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) prctl$PR_CAPBSET_READ(0x17, 0x23) recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000100)=""/67, 0x43}], 0x1, &(0x7f0000000180)=""/201, 0xc9}, 0x12140) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000300)='batadv\x00') sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r5, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB="1c00000d", @ANYRES16=r6, @ANYBLOB="040229bd7000fedbdf250e00000005002e0001000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4044005}, 0x40800) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc074510c, &(0x7f00000000c0)) 09:37:04 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) ioctl$F2FS_IOC_SET_PIN_FILE(r2, 0x4004f50d, &(0x7f0000000040)) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) ioctl$RTC_IRQP_READ(0xffffffffffffffff, 0x8008700b, &(0x7f0000000000)) [ 1237.985584] overlayfs: fs on './file0' does not support file handles, falling back to index=off. 09:37:04 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:04 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = socket(0x11, 0x800000003, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000100)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x30) getsockname$packet(r3, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r6 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000800)=@newqdisc={0x44, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9, 0x1, 'gred\x00'}, {0x14, 0x2, [@TCA_GRED_DPS={0x10, 0x3, {0x10}}]}}]}, 0x44}}, 0x0) ioctl$TIOCNXCL(r1, 0x540d) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) 09:37:04 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x30, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:04 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x86a01780, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000340)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xa9, 0xa9, 0x3, [@union, @datasec={0x0, 0x2, 0x0, 0xf, 0x1, [{}, {}], "95"}, @func_proto={0x0, 0x4, 0x0, 0xd, 0x0, [{}, {}, {}, {}]}, @union, @restrict, @restrict, @array, @int]}, {0x0, [0x0]}}, 0x0, 0xc7, 0x0, 0x3}, 0x20) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b90cb6974f527cc14538d1efb1ffe03284f6d33265be9c604c893f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x33) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc074510c, &(0x7f00000000c0)) 09:37:04 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:04 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000000)={0x42, 0x3}, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) setsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f0000000040)=0x400, 0x4) 09:37:04 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x88, 0x0, 0x10, 0x70bd28, 0x25dfdbfc, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x3}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x5}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0xffff}}]}, 0x88}}, 0x0) sendmsg(r0, &(0x7f00000013c0)={&(0x7f00000002c0)=@qipcrtr={0x2a, 0xffffffffffffffff, 0x8000}, 0x80, &(0x7f0000001380)=[{&(0x7f0000000340)="21b7ef", 0x3}, {&(0x7f0000000380)="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0x1000}], 0x2, &(0x7f0000003b00)=ANY=[@ANYBLOB="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0x1498}, 0x0) ftruncate(r2, 0x208200) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000000)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000240)='trusted.overlay.nlink\x00', &(0x7f0000000280)={'U-', 0x1}, 0x16, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:04 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x8001, 0x8200) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) 09:37:04 executing program 2: getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x40}, &(0x7f0000000040)=0x8) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) 09:37:04 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$VFIO_CHECK_EXTENSION(r1, 0x3b65, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) sendmsg$RDMA_NLDEV_CMD_RES_CQ_GET(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x20, 0x140c, 0x200, 0x70bd2a, 0x25dfdbfe, "", [@RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x1}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x810}, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:05 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) msgctl$MSG_INFO(0xffffffffffffffff, 0xc, &(0x7f00000001c0)=""/91) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) r3 = openat$6lowpan_enable(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/bluetooth/6lowpan_enable\x00', 0x2, 0x0) fsetxattr$trusted_overlay_upper(r3, &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="00fb78053f1ffdfe0f0ed5e30a3bf0d4bca9d2a7830178129826542210fcb2abdfd9a897f724a3662cd075eeb3132a8d3f77c692161288c2673dabd56e38ff5aae462bfc0ade6b47a43f6c7564d5b162080f9911b90e684b67b145ab49e8c13884696227e4ea094ad3a91b138a4cf29df6d2300f2f3db9f5febc1f00"/133], 0x78, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) ioctl$SNDCTL_SEQ_NRMIDIS(r1, 0xc074510c, &(0x7f0000000000)) r5 = dup(r0) ioctl$VIDIOC_QUERY_DV_TIMINGS(r5, 0x80845663, &(0x7f0000000100)={0x0, @reserved}) 09:37:05 executing program 4: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ocfs2_control\x00', 0x14c3, 0x0) sendmsg$NL80211_CMD_REQ_SET_REG(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="cf7daa09992f3e96d67f3374c0738edd018aa1acf87f5570ff40050a1e63a097c27d47922d68946379bfc3cc62995a29869a151a4beb9e03c170fe03b7b9ded79b0df758a83930e23b41a1ac353763a313d19a8e5da90985d6b2be786c8aa5ed872fc74f7d2471fd3af16633c5d278023019d4e0aff2deec3c5188314ec302d1406ed4b490d16fe6bd6ef3", @ANYRES16=0x0, @ANYBLOB="010026bd7000fbdbdf251b0000002c0022800800070005000000080001005ca500000800040005000000080002000600000008000700810000000400cc00050092006d00000008009a000100000005009200c70000000400cc00"], 0x60}, 0x1, 0x0, 0x0, 0x4004004}, 0x48000) ioctl$DRM_IOCTL_MODE_GETENCODER(0xffffffffffffffff, 0xc01464a6, &(0x7f0000000040)={0x1}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) r3 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) ioctl$DRM_IOCTL_MODE_ADDFB2(r4, 0xc06864b8, &(0x7f0000000280)={0x401, 0x8, 0x8, 0x10000, 0x1, [0xae0d, 0x3, 0x1, 0x2], [0xff, 0x0, 0x40, 0xf209], [0x6, 0x6, 0x80000001, 0x2], [0x8, 0xffffffff, 0x4000400000, 0x31a]}) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r5, 0x208200) ioctl$VIDIOC_S_AUDOUT(r5, 0x40345632, &(0x7f0000000000)={0x9, "c28a8874923f944fd61eda67a07ed82909e5eed7c72e4d91fda078dafd071c18", 0x3, 0x1}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x39817000) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r6, 0xc0045401, &(0x7f00000000c0)) 09:37:05 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:05 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x100010, 0xffffffffffffffff, 0xa6ed7000) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000000000)={0x1, 0x83, [{0x3, 0x0, 0x8}]}) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:05 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000000)={0x7, 0x3, 0xfffb, 0x5}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc074510c, &(0x7f00000000c0)) 09:37:05 executing program 4: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ioctl$VIDIOC_QUERY_DV_TIMINGS(r0, 0x80845663, &(0x7f0000000000)={0x0, @reserved}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0045401, &(0x7f00000000c0)) [ 1238.570895] overlayfs: missing 'lowerdir' [ 1238.585543] overlayfs: failed to resolve './file0': -2 [ 1238.805804] overlayfs: missing 'lowerdir' 09:37:05 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(0x0, 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:05 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) bind$tipc(r4, &(0x7f0000000140)=@id={0x1e, 0x3, 0x3, {0x4e22, 0x1}}, 0x10) accept$phonet_pipe(r2, &(0x7f0000000040), &(0x7f0000000100)=0x10) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r1, 0xf504, 0x0) getsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsa\x00', 0x100, 0x0) 09:37:05 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, 0x0, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e21}, @FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e24}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e20}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000001}, 0x800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) 09:37:05 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x101000, 0x0) ioctl$VFIO_IOMMU_UNMAP_DMA(r2, 0x3b72, &(0x7f0000000100)=ANY=[@ANYBLOB="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"/4120]) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x12, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0045401, &(0x7f00000000c0)) 09:37:05 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:05 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000000)=""/2, 0x2}, {&(0x7f0000000040)=""/46, 0x2e}, {&(0x7f0000000100)=""/132, 0x84}, {&(0x7f00000001c0)=""/115, 0x73}, {&(0x7f0000000240)=""/170, 0xaa}], 0x5, 0x6, 0x5) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) 09:37:05 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:05 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, r0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000100)=@mangle={'mangle\x00', 0x1f, 0x6, 0x630, 0x1c0, 0x0, 0xf0, 0x1c0, 0x448, 0x560, 0x560, 0x560, 0x560, 0x560, 0x6, &(0x7f0000000000), {[{{@ipv6={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @mcast2, [0xff, 0xffffff00, 0xffffff00, 0xff], [0xffffff00, 0xffffff00, 0xff000000, 0xff000000], 'ipvlan0\x00', 'macvtap0\x00', {}, {0xff}, 0x1, 0x3, 0x6, 0x60}, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@private1={0xfc, 0x1, [], 0x1}, @ipv6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x4, 0x2d, 0x1}}}, {{@ipv6={@private1, @private2={0xfc, 0x2, [], 0x1}, [0x0, 0xffffff00, 0xff000000, 0xff000000], [0xffffff00, 0xffffffff, 0xff000000], 'ip6gre0\x00', 'veth0_to_hsr\x00', {0xff}, {0xff}, 0x84, 0x7, 0x1, 0x1}, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x9}}]}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0x3c}}}, {{@ipv6={@loopback, @local, [0xff000000, 0xff, 0xffffff00], [0xff, 0xff000000, 0xff000000, 0xffffffff], 'bridge0\x00', 'ip6tnl0\x00', {}, {}, 0x1f, 0x0, 0x6, 0x50}, 0x0, 0x168, 0x190, 0x0, {}, [@common=@srh={{0x30, 'srh\x00'}, {0x73, 0x0, 0x0, 0x39, 0x81, 0x50, 0x28}}, @common=@srh1={{0x90, 'srh\x00'}, {0x3a, 0x5, 0x85, 0x5, 0x7fff, @initdev={0xfe, 0x88, [], 0x1, 0x0}, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @dev={0xfe, 0x80, [], 0x1c}, [0x0, 0xffffffff, 0xff, 0xffffffff], [0xffffffff, 0xffffff00, 0xffffffff, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xff000000], 0x100, 0x40}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x6}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@local, @ipv6=@empty, 0x19, 0x4, 0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x690) ioctl$SNDRV_PCM_IOCTL_HW_REFINE(r1, 0xc2604110, &(0x7f00000007c0)={0x4, [[0x6, 0xffff, 0x1, 0x7, 0x6, 0xfffffffd, 0x800, 0x1], [0x1, 0x200, 0x5, 0x5, 0x7, 0x6, 0xe7, 0x5], [0x8, 0x101, 0x5, 0x4, 0x3, 0x3ff, 0x10001, 0x2]], [], [{0x2, 0x3ff, 0x1, 0x0, 0x1}, {0x34, 0x3, 0x0, 0x0, 0x1, 0x1}, {0x8000, 0x9, 0x1, 0x1}, {0x1800, 0x8001, 0x0, 0x0, 0x1, 0x1}, {0x401, 0xffffffff, 0x0, 0x1, 0x0, 0x1}, {0x3, 0x8001, 0x0, 0x1}, {0x25bf587, 0xabcb, 0x0, 0x0, 0x0, 0x1}, {0x2, 0xfff, 0x0, 0x1}, {0x3, 0x3, 0x0, 0x1, 0x1}, {0x1000, 0x5, 0x0, 0x0, 0x0, 0x1}, {0x1, 0xff, 0x1, 0x1}, {0xc0f2, 0x8, 0x1, 0x1, 0x1}], [], 0xfffffffb}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) ioctl$VFIO_IOMMU_GET_INFO(r3, 0x3b70, &(0x7f0000000080)={0x18, 0x0, 0x0, 0x80000001}) 09:37:05 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x208200) write$P9_RREMOVE(r1, &(0x7f0000000000)={0x7, 0x7b, 0x2}, 0x7) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0045401, &(0x7f00000000c0)) 09:37:05 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x7ff) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x31, 0xffffffffffffffff, 0x3000) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x6400, 0x0) ioctl$VIDIOC_G_AUDIO(r1, 0x80345621, &(0x7f0000000040)) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000000)=0x4, 0x4) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc074510c, &(0x7f00000000c0)) 09:37:06 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x80010, 0xffffffffffffffff, 0xfffff000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) [ 1239.278833] overlayfs: failed to resolve './file0': -2 [ 1239.330508] overlayfs: missing 'lowerdir' 09:37:06 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = accept$unix(r1, &(0x7f0000000000), &(0x7f0000000080)=0x6e) signalfd(r3, &(0x7f0000000100)={[0xfff]}, 0x8) ioctl$BTRFS_IOC_DEFRAG(r0, 0x50009402, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc0045401, &(0x7f00000000c0)) 09:37:06 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(0x0, 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:06 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x40000, 0x0) ioctl$RTC_WKALM_RD(r3, 0x80287010, &(0x7f0000000040)) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) 09:37:06 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[]) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:06 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) 09:37:06 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) r3 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f0000000100)="ff", 0x1, 0xfffffffffffffffb) keyctl$unlink(0x9, r3, 0xfffffffffffffffb) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000100)={{0x3, 0x0, @identifier="ede0ee37edc36f75f7128cf7b5d4f20b"}, 0x51, r3, [], "c04e6ebe53e5603870f05337cd7419bf0bf0895da7dfda76f1ab1a98286d44449645d830e52bfde68606222438f6ce5f2e38815445c085359a66669b5e701f3d157c99e47a60d56dd63d51a473c2d0a392"}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r1, 0x8004510b, &(0x7f0000000000)) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc074510c, &(0x7f00000000c0)) fchmodat(r1, &(0x7f0000000040)='./file0\x00', 0x50) 09:37:06 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x24c1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40010, r2, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x741582, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0045401, &(0x7f00000000c0)) [ 1239.721354] overlayfs: missing 'lowerdir' [ 1239.748093] overlayfs: failed to resolve './file0': -2 09:37:06 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x600000, 0x0) setsockopt$CAN_RAW_RECV_OWN_MSGS(r1, 0x65, 0x4, &(0x7f0000000040)=0x1, 0x4) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0045401, &(0x7f00000000c0)) ioctl$VIDIOC_ENUMINPUT(r2, 0xc050561a, &(0x7f0000000100)={0x8, "83362ea5ba4a7fa26876576f90e140d9cd983d0748aaa364ca5653a8759f7910", 0x1, 0xb67c, 0x4, 0x400, 0x2000000, 0x4}) 09:37:06 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f0000000000)) 09:37:06 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:06 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000000000)=0x3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5, 0x10, 0xffffffffffffffff, 0x47168000) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0045401, &(0x7f00000000c0)) 09:37:06 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[]) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:06 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x200000, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) write$FUSE_NOTIFY_DELETE(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="31000000000000000000000200000000000000010000000000000008000000000000005d2f5d2d235c2823007a69a7a1e771e80a798a00db57d2b9dcf82715a7c4f6d6103937c7c160e0d1526f34fb2b5b317bef8d1d0ffbb944d83d715b7e21070bae26d4934a906492ebf50345d4fde1e4bb543596e13fe790873f92cb49fe08e4bcb9cecb930e060000007a273385725a34ab628fec66bbafd39f15f692f0622bc0370c9ef30c51c35f3f20ec5821a54983de7d29ac91fe89e0a3f2ce315b7fd24fed7b5e624a951b7f2cfe256a6d8c4e1c0a0da49bf97c1991dd45d49df04d7eade555ce301a6e5e06"], 0x31) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x280000b, 0x1010, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) accept4$nfc_llcp(r3, &(0x7f0000000240), &(0x7f0000000040)=0x60, 0x800) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc074510c, &(0x7f00000000c0)) 09:37:06 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$VIDIOC_DBG_G_REGISTER(r1, 0xc0385650, &(0x7f0000000000)={{0x3, @addr=0xd45}, 0x8, 0xaa7c, 0x1f}) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) 09:37:06 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000180)={r2, 0x3}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000080)={r2, 0x3}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_GET_EVENT(0xffffffffffffffff, &(0x7f0000000000)={0xc, 0x8, 0xfa00, {&(0x7f0000000100)}}, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r3, 0x10c, 0x8, &(0x7f0000000280), &(0x7f0000000040)=0x4) 09:37:06 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x1, 0x0) setsockopt$sock_void(r2, 0x1, 0x3f, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0045401, &(0x7f00000000c0)) 09:37:07 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) 09:37:07 executing program 1: add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000100), 0x0, 0xfffffffffffffffe) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x0, 0x0) ioctl$FBIOGETCMAP(r0, 0x4604, &(0x7f00000003c0)={0x3ff, 0x1, &(0x7f0000000180)=[0x0], &(0x7f0000000300)=[0x0, 0x0], &(0x7f0000000340)=[0x0, 0x0], &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) acct(&(0x7f0000000100)='./file0\x00') r2 = dup(r1) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f00000001c0)={'icmp\x00'}, &(0x7f0000000200)=0x1e) r3 = fcntl$dupfd(r2, 0x406, r2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000240)=[@in={0x2, 0x4e24, @multicast1}, @in={0x2, 0x4e23, @rand_addr=0x64010101}, @in6={0xa, 0x4e20, 0xffffff21, @remote, 0xd81}, @in={0x2, 0x4e22, @loopback}, @in={0x2, 0x4e22, @local}, @in6={0xa, 0x4e20, 0x7ff, @remote, 0x9}, @in6={0xa, 0x4e21, 0x3, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x1}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x19}, 0x1ff}], 0xb0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r4, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:07 executing program 4: sched_rr_get_interval(0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f0000000100)='./file0\x00', 0x2, 0x6, &(0x7f0000000400)=[{&(0x7f0000000140)="8b834db82e16735caa311f3d3422dd465a38ef", 0x13, 0xffffffff00000000}, {&(0x7f0000000180)="a48ee8b06faff62b9bb2d58a89616b77be5cc8cd7fb37dc66c80d7fdb131134086af322034", 0x25}, {&(0x7f00000001c0)="43c0b673abcbc6bced42c057d8d9168549f2e87e2ee18ff99627192371c5e4f2fc259d66d37b5a5129ee836cf50110a8794e1c4efee637ad1ea63a805bd6c56ccdd82723f5e1bbbf08a828d62c51057c45d3a480cb0596dc7619b84610d50132c8866364f264774e4985c808a1e00d2294b9a21d930b50a57f99ec2aeb4dc30a", 0x80, 0x2824}, {&(0x7f0000000240)="dcbb8c0fcd03e1026c497d87c66efffcafb4669b7e921af91c797ae579fde0f263d7d77d91b3e7047a1bc3d34fdd4062aafa477e28b5716e30a7974cf804acdd2c00521dda596cd15fdb83f0ac568621a9ef9ebedd38fd2947e0", 0x5a, 0x24}, {&(0x7f00000002c0)="5022fb67f735fa4407d31a1d4a1ea13eec6e6b9c09150a9b3ef89ab5c2e58f8454be8050ffcd98946cb39c000107f257ee118b84ebd8f557ae76bcf173d8bdbaef3cc08e10b941bc9319214493d055e4cd4c46f17b6c6a2c3e29cafddccaa8aad0628d79d5241d6ecf512e365f3505f2f7077f5283034538442db4da5fb8b79ce2322a3a899240ea38929e641a79aadb0c809acb7d77d15abd4148d7a5b02567ea9e83fe443ebbada19653686aa860d50bd3bc520bd4d6c306e4aafb1dbc77", 0xbf, 0x9}, {&(0x7f0000000380)="8aec0bb05399d4f1eb42cdbd7201153a1184341d1cdb6220b23db8436bc8a4afbcef6abf23af84943af44aea6b98315c04c6c8cb2e5331f1914dcd61a589a0fbe375d1fcd15485a3c13ae20b4b40eac8960a1d3778379531ae5f922038a5061da18ee9f626b1281e90c0a492f3a32d", 0x6f, 0x7}], 0x1000, &(0x7f0000000580)=ANY=[@ANYBLOB='show_sys_files=no,show_sys_files=yes,mft_zone_multiplier=0x0000000000000004,fmask=00000000000000000007435,case_sensitive=no,disable_sparse=yefowner<\x00\x00', @ANYRESDEC=r2, @ANYBLOB=',\x00']) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0045401, &(0x7f00000000c0)) ioctl$LOOP_SET_FD(r1, 0x4c00, 0xffffffffffffffff) 09:37:07 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f00000002c0)=0x0) syz_mount_image$tmpfs(&(0x7f0000000000)='tmpfs\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000100)="ef4195b926970604a2192d242b4a2d17bd7320acfb5f836fb97c9c826d0f733f01075cfd74a62ee5e06708b0310a6e4970ca627a658acde7472e91ee84c9ed70ed0c6bd94c72", 0x46, 0xa3a0}, {&(0x7f0000000180)="1bfb19917a73722452ce6d4d4f4c3dc7a2b22cc7b14f964d81f46ed47c37340dc0a4e8e10c02e24a5d78a4b164a8f8bb6ec951e85a386c5e45", 0x39, 0x95}], 0x400, &(0x7f0000000300)={[{@gid={'gid', 0x3d, 0xee00}}, {@huge_never='huge=never'}, {@gid={'gid', 0x3d, r3}}, {@mpol={'mpol', 0x3d, {'prefer', '', @void}}}, {@uid={'uid', 0x3d, r4}}], [{@obj_role={'obj_role', 0x3d, '\\m^'}}, {@dont_measure='dont_measure'}, {@subj_user={'subj_user', 0x3d, '!~'}}, {@obj_role={'obj_role'}}, {@dont_hash='dont_hash'}]}) [ 1240.461037] tmpfs: Bad mount option obj_role 09:37:07 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:07 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) prctl$PR_GET_PDEATHSIG(0x2, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) 09:37:07 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$VIDIOC_DBG_S_REGISTER(0xffffffffffffffff, 0x4038564f, &(0x7f0000000040)={{0x1, @addr=0x3}, 0x8, 0x9, 0xffffffff}) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x208200) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000100)) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000000)={'caif0\x00', {0x2, 0x0, @loopback}}) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc074510c, &(0x7f00000000c0)) [ 1240.575471] tmpfs: Bad mount option obj_role [ 1240.628289] print_req_error: I/O error, dev loop1, sector 0 09:37:07 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) [ 1240.888665] overlayfs: missing 'lowerdir' 09:37:07 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[]) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:07 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x49, 0x400) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) dup3(r2, r1, 0x0) r5 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xf36, 0x20000) r6 = creat(&(0x7f0000000080)='./bus\x00', 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETGAMMA(r5, 0xc02064a4, &(0x7f0000000240)={0x20, 0x1, &(0x7f0000000180)=[0x7], &(0x7f00000001c0)=[0x0, 0xd7a3, 0x36, 0x5e61, 0x4], &(0x7f0000000200)=[0x3ff]}) ftruncate(r6, 0x208200) ioctl$RTC_IRQP_READ(r6, 0x8008700b, &(0x7f0000000140)) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r7, 0xc074510c, &(0x7f00000000c0)) ioctl$CHAR_RAW_FRASET(r3, 0x1264, &(0x7f0000000080)=0x1) r8 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r3, 0x8983, &(0x7f0000000280)={0x7, 'caif0\x00', {0x1000}, 0x8ebf}) ftruncate(r8, 0x208200) ioctl$sock_bt_bnep_BNEPCONNADD(r5, 0x400442c8, &(0x7f0000000100)={r8, 0x6ca, 0x8000, "b714860a90d4ffaa34fc35464114e4480c976c036f8e85ea6d8712cf0219f8a474eef66f3c4cc8c50151f770777a"}) 09:37:07 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000080)) socket$caif_stream(0x25, 0x1, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000080)) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0xf) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000140), &(0x7f00000001c0)=0x60, 0x800) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000080)) ioctl$F2FS_IOC_FLUSH_DEVICE(r3, 0x4008f50a, &(0x7f0000000000)={0x4, 0xfffffffd}) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) write$FUSE_NOTIFY_INVAL_INODE(r4, &(0x7f0000000100)={0x28, 0x2, 0x0, {0x4, 0x3f, 0x8}}, 0x28) 09:37:07 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) dup(r0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x208200) ftruncate(0xffffffffffffffff, 0x208200) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x40) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) 09:37:07 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:07 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_vs_stats_percpu\x00') r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r4, 0x5405, &(0x7f0000000080)) fsetxattr$trusted_overlay_redirect(r4, &(0x7f0000000080)='trusted.overlay.redirect\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x0) ioctl$TCSETA(r3, 0x5406, &(0x7f0000000040)={0xff, 0x3, 0x9, 0x3, 0xf, "68ee301858270171"}) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) 09:37:07 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r3, 0xc01064bd, &(0x7f0000000000)={&(0x7f0000000100)="afa17d7b6248defd5b4b7e156fdcd532a8d98b556492ce8b1856de9cd2976fbd194e9a9ed18885ffc4fd59724ea0b29a9ba7719b1683a3d1e03852497eab45cf9d8b7adaea2ade90de0c47ead11b273053d6c027470afe3e5bcd337c5adfb034794a061374b750289e8616df91d827f13643fdd83650c80eae702e4546ec010810c3b23c21bed14c3925870b471b34ee9be8d1375ca57d2283232b0a42e2b7f5409b8a1cb925957ece5ae4126590e80eab110c9df29fecf4dc286447f2174b24e1630b1ce0b5c16d72f038896828cd19f462e26c8d114d3f355a43674332b1b185a3a39bf6e4a2a45f5fcf2ecbf1d293792dcc644ab6", 0xf6}) 09:37:07 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) setsockopt$inet_buf(r3, 0x0, 0x10, &(0x7f0000000100)="1b5a3b562b296a984cdb71cee153b544c43572f0779e1aae4d7f11c98b7d8d27d5cdda771fac69573afeb7c377b3a26c7cb3ef7bfbf31a9668f523fdbbbc4052fe3866e97e468f18cf5dadf0d583a0482adb0649a98a365db9355cd3839b26c24fc194cc0438e0e5311e705f15f5945b4e85939ab32838139b46b9f1ec3d5aa118ba81844c501370a4986a8a1ff936fec513eac6fefe20dd21583c032334082a1628d84ca81cf148027d23d800bed526af1beb5671d723988a5e1b4ff7ea925d78a16b4f0cd4dc06e9c9b9fdedfaa1d3758d61ba175377cb6f70ba1357bf831916", 0xe1) 09:37:07 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) syz_mount_image$minix(&(0x7f0000000100)='minix\x00', &(0x7f0000000140)='./file0\x00', 0x9, 0x5, &(0x7f0000001380)=[{&(0x7f0000000180)="d13c966fe54383eb0ed0524514e9e3f3c7d2cb89d57ad5892c480a159b34325ae039139b400c5f51f34a5b8c534582b6ac423fafd9450dea2589a2ea46d539f9fe8819d3a5330041ee548688df84c993c718e88ccb3c", 0x56, 0x6}, {&(0x7f0000000200)="12da78c885bd2cc68cdd188094a383bffe952d43511248ff3f46a086fec8019e82cd480128b15d3490dea6d8a84b70066c9989e4d17de8b3e8907d01deae1112fef374ee9cd6785eb7985805ab0e5fdb2b16d118ac551165105b378cf399e5e1a76262b4c50db0b56fd2bd351569860166b529e13075760b4d2cd0d51aab7eee34d79450a06ce898d23ddc086f175173113f1a09a625832664efb98af0092f2e45d1d06b55bcf0057d3a45fabd9de149e17f2b10679f1b0cb35045407729b59e85f804379e2f46f43220afc706491a305281f2ea560e2daf6d92e16fca9c6b75b46a73a062d7c18e1180", 0xea, 0xffffffff}, {&(0x7f0000000300)="77628aca1eb305", 0x7, 0xa9c}, {&(0x7f0000000340)="de4fd61454fae59a2f5dbeea0c2fc31421b10bc1e314b21477d8bed8c270d1b0f4e68b3498911f32352e2946c032f064a406905c32a95d08ec94e7d5eaa0d28f0606bb2c3bb60422b5cca27c10337b70d8f61bd00b6f1e29784fc34e15a4a45c8aa2fbe4823ddedea2b24016f7d697c503ec09610d22a1dd2108da299dd4d918455c82a37c61c0e1cf1f54c3b5deaf4eb5cdede09d744f8ce8fdce43411fc878772e1f2de85ac85aa3115d820d89fd74ed531f4f2197cddfb68a6b85579f69ca8143ca58e9e1af38bd12174a2439170b1a6ecc5bbd726aec135f73e0505cd8c7476abfa3586227a9925d7d529ae795d14bd7bb76bc0691ba9abf197475750c440dd1700da19f133a676a5d069945b10e03682551eadd262ea544f9f21d670ffd27bdf217203407fc70032b035b791d14f0a3bfd04182b7a8d42074fe7fba31797d78abc45d7498b18e74746c9f7e67eb7893d1f86986e8d02bb9b6b55789fc002e04bda8ae24efb2ccfc0fc1e442e8f56ed3a13a2b22c4dda6a450c3e440d8bf7661209a40b3fa4a28910e46c226b8aa952d0f6b34f9639e90e13152b629cd4b242e2ca478f679fa9b47d8f95a123774cd89932f881fe7bcf388f304e4703ec3819e098e22decce2483d8bd23a8080993ff74f1884bab7c9e43c014b21b889b77703069f99997ada0464d2851f6a667eedcb90239211ec18b3c18bc3246b53eb8d3cdc38b101004f587b08faf3a08673e329de245ee6e08b631d08e3fe9e7d503d4a5c57719aa42d77bf754b741051660b546d60aa02a4d199db79e06dce197fecb232d151b6475a6d981b94398731930447965fcac789bdfaac2bc656dbb6463a4fa725f24f20172de9a4c3e51a9d1eb239c5a1bc6039678a8ad5d132b6f3dcdcf90739cc4b55fa0bcfeb11f5d4a47dc606bd53449dbce7df1067f9e794b6bfb151594b21381c196b335d4286319aa54240ff3714971ff24a5e96ee9dfe6ec216c96e156d67fd896e349feadb7b3541af8b0016b0c3bbeeea236629a61398c6f6c29bcb7a459b86e939ffb62ad1073e8565e3a413e82562d7d2a813a4e7e3dead0cf8797e5b6b8f2a1044994c21e0413ead8cfdd07ee1b7dac30060995c6b07b7ad81c7050d1f9e9e7a672d1c16a998bf0aa51acadc87b78ceba0c5a84cd799d0cbf8c5c2d1ac372f172e13c7039f6457a728eed7e271e119860c900946cb3f65745538ffdd01f02858b2c40b08e9b9ae5fa09202197dc65c27dcc12af518c5dba451e6d6c35da96ab68e304a50cae47f9cca49bc84f3291a80ce6acb274e22f572cb1ac7dc4e4b5c537d06784f7f2f538249c3d1090847d221e9b5cb8232c9aa00e8ad5c0449ebef5a207b3186f4dd95b80499383244a42ebff7842bb33baba2d02640caab0ee480f96a29505fbe2ef4062ecfc5dde32b681b8bb6e0f71c2b6db1095c9a8de3c1aab0cc0326dc5cb067403c819865185f181d1528098ae462df473baedc9d612af465953ae11af6abff06c60681bcd703da9fc689e5a5cd209bc6aa3eb345b68b1c5e70bf300ecbc56461ef8bd6aeea5ff8bada527f1aee2ca033e0daf0d732c95d2281ff318fb9ae694398b31fdf69640d313bb163885827030bb7122ca646f486d17250d17b5c231a4804fbe87a95f685e396fcfe63d0b796b16e1c0003de60c1351408f2fcba52698cd195e1509a49f78719d3e12e95ba7efba73c12f120363176e4ced069a1e40370a1a40e956bd376c42b53312462d1d79cf1d1e58d2c507419d1ed58cf3001b25f236bdd8692edf5e7f252be061f6f7f4d514f07e1f64f5fc65d12e87a9c5e6b6ce91ef4b9802d1f419e6a02949e737ad556aae996ef8793b808f1a43ecc94eee05eec72988b4b4e5a8e3c4e7ae1ed6e9bd2404b1c43c03cda55f05aede453867f6abd27d9a88e5dc47215a713ec78d25dda6de7423e15703c542773605b2dd92c31b058d28f0c8d5d821b5c9c97705ceb0b9ec03e7d07de755e57c70c201731a92581eeb35ed3e026971b9ca9152cee120ec6cd95b2c40eb3f75dff9ec8275fbfa045fe71e5f8e7cec61e4ebd3c1fc7bec4d073e240c2a1a94c24dbcbe8441a1e8daa568fb87c5d0d380fc4e82e7c89545677686b3ed58905f476a3fc08e16ea2e5ad55d8b746d042849c14a7f126737d7aea472cd1ee4073ee6aa13e3572f2c81122581029c970487b29951a44475e541945223da56f8840bccff0f672332b7e6f8edd2e3a1d468b3c33a4dfe96e6415202997807d0b45b884de9b0da8d5f39c6a981d2f48acdbc89035e87618510490dc044a0a9a523e29c899f103c453b90fdf72d3ffa2563285655db258c33b7515db0e4db9fd8372239864365348977722f18c5b984257a6a5fe44fd952dbcdddbe8d8c6a53e7a3251e5c729686f7a8ddd9de575b8f4aa7fe9057778eeca695b3f99911d313b421a68cdf8ae086ba5635f72e4b0dc464ef3dd5bafad34f2ec4fd130ba509c843e4dd05d0a8a200c48c58e503ff2fe62c3b92001f3da73b39e93dcbee5b13439787ce44a7699cefa5bb245125c3ae176c8755946d09937f8b46d9905231479465a4055174c9236ff47b700f827da8d111c34b393eef452c849d01d50541b097eaf3617789503d5e19cce8880feaf2a6d72f3370b42e5bb7c272344eb727a147ea77238db78b084d584beeeaed0beca38ba93dd94ca2d90773e290fbac809c286360f3b760a9c7eedb11cd3014da6d9054bde005fe7de1740b63249623da99e587f32fc965931e1e8b33c47990fb16e339c3fa4668cda15e041d7684b8527b3cd64e7d31079d8d41ba4958df0f163ac3dc9a09d842a954579c7906efe33232de325c3523523bbcd4c249574531f6eaf706464e5ebfab4a04dfa5ad4551ed4a4c27077b17d0191a29b135e3421bd57972c214743039933d5eec11a7716853e7ba41872c27e229b827c13d2fb435bb2ccf5a4687864db34c0b3889c0e77619319639b21292a36eafc3436ebb6caa52dd2504ef1bbb48d3df4fc54194973c72b8118aee5e1a2ad801b2d6ef034664482a3deeff0ed617092f4cb34d8d834d10e643ac0fa50ac84c19fc4a2bd999d97f644dfccc14c6e1be985ed51c63dfc99cd23e44a0462dffbf487ed33529de1806df24b3348c2317ecf4a33ed43194ce31a4cc171c6073d58909f699950b6db1e84c90affea4d31c3d19b1090ba719b3dab6030afec3902ba7dddddf0ea82fa59cb65858acbc29632b8e98a29007e4d19c4ac29a2b54aac1563231adad8f8b9cad6c94f42597c29f6f05c0bf752f7c53eee93d9478a143bb1a19f7b51218c5bc66285c998f5ce712b578e6ecbe403b594f7370a4374c682effc41087817ed4d6a5ff5dd1dbb231c04aa9e9bc713a99c7cd9674bcc333c314e5b3750ae992ca5aea9a24a8e072cb23ce579cf9b08f5577abec9fe1e45073af4a6923b8334d1ff0f5e1f806e748d3ea1d689e994bf0dedb9a075f316e43ae171f1cb22bcda463cacc33b96d8820f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0x1000, 0x80000001}, {&(0x7f0000001340)="9bfba8a0938c7f5213262eb2996a0b89687302006733963e730fcc97f52b03a9943d64cbf2d4ab2133b17c1285d2", 0x2e, 0xf287}], 0x800000, &(0x7f0000001400)={[], [{@permit_directio='permit_directio'}, {@subj_type={'subj_type', 0x3d, '\xfb#$}\'\''}}, {@measure='measure'}]}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000080)) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000001440)='/dev/cachefiles\x00', 0x80, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x208200) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001500)='nl80211\x00') sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r1, &(0x7f00000015c0)={&(0x7f00000014c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x14, r2, 0x20, 0x70bd29, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4044890}, 0x1) syz_open_dev$mouse(&(0x7f0000001480)='/dev/input/mouse#\x00', 0x8, 0x151800) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x1000000, 0x11, 0xffffffffffffffff, 0xfffff000) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc0045401, &(0x7f00000000c0)) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000080)={'ip6_vti0\x00', &(0x7f0000000000)={'sit0\x00', 0x0, 0x2f, 0xff, 0x2, 0xe1c, 0xc, @private0, @remote, 0x7, 0x7, 0x83cd, 0x6}}) 09:37:07 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) sysfs$1(0x1, &(0x7f0000000240)='/dev/sequencer2\x00') ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0xa2, 0x5, 0x3}) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000100)=""/202, &(0x7f0000000040)=0xca) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x32f300, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc074510c, &(0x7f00000000c0)) symlinkat(&(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00') 09:37:07 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) waitid(0x0, 0x0, &(0x7f0000000000), 0x4, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$VFIO_IOMMU_MAP_DMA(r2, 0x3b71, &(0x7f0000000100)={0x20, 0x3, 0xbc06, 0x2, 0x2}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) [ 1241.266629] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop4. 09:37:08 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$TIPC_MCAST_BROADCAST(0xffffffffffffffff, 0x10f, 0x85) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) [ 1241.520180] overlayfs: missing 'lowerdir' 09:37:08 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB]) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:08 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$F2FS_IOC_GARBAGE_COLLECT(r1, 0x4004f506, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x10000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0xe8898f8f4c07919d, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc074510c, &(0x7f00000000c0)) 09:37:08 executing program 4: sendmsg$sock(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000000)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000100)="f202c6fb11365ff42c89736b2bb470bba7c15628644196b29f363c6d8bafd237a4382857a2136df154e5011ef526324fad14e514d24c53167466130d9cc10eec2b624c822dbc5f38a164dd7db1049f0ff75ea3061cdaec7f35153f2c89243e42d060cb58b63863214b40fd29332143dcdc1e29271613bddaee1de7704345cf97ac3a0c66d7f0b4c09e25b555b72731b9e58e1da0f7c7fb74d0695de7fbdc930978639d72d41a1a836f03716909c7f5e2b0e6d3feacb548f0da88d0f362167ded90a712337e0d4b6be2245d1e322a6ad2929a9ac662e9447b452aef9b4022f731be", 0xe1}, {&(0x7f0000000200)="6ed02c8b615332e841fa43899b3cc586bf411b754a173372ca04da463d7d4eabee59fd448e33cdebf540947edf980cf8145f83578ca8aa097f54149faee79fb9dd6dc331b27cab8c3bd2a74ac1b7f396cb983b99f4925815998f9be52eab47cf339569a1984df58fa7dc680166cf4665379496183f142fd41a5bead2c9040b1057e60cb6a6e7fc6de60ef70f617b35cf6ac60cddba3d5e40dc3010bcdc0cd84b066dcbb4ef3bdd69df4b9008cb03e9f0764a49", 0xb3}, {&(0x7f00000002c0)="88b59e4a6fd36f071f3bff6502b147dc9425adbbf3ced1259004ac0d46fe569548ca9248c23153304b8f089ade7de482e592d6ec131f49bc62f97aa94d7991a453e3b8b911aeadf7769ad64ae480f76c8074630bcc0c701e849972c2765e8248d0008fdcdcae9681091e53ab5eed2da482eec237d3aaf04c450f5dc09fde3984c8ab6365640e559ea20e776b82f1c8dcad1ec90f403782422c73cc46638003f858a08a65f6c524f4f02e90e326322fa92b53bc4b14ea6a0aa45605e8d2d87fbc880f", 0xc2}, {&(0x7f00000003c0)="5a042ccb579c9688c3a1b27f5a898b179294202d7052ee99abece354871db9459c4789d2d8e3d7b761c3bc5b54660f7fbed0c120aa985984401b03497a2aed37bb6b188616add682eb96bf3f39ba3e5a6731130e3c15ebe538c786091d4aecfdc42f9c7e473c102f923e53be7cecd6259e4f7d5762a2c674cc9bcbf329d7a583bf5956223aea2e69ec9e46fa0a0aea73f73cca986e61d2beb4ea55547b51f614456f0e9058b38c45e662f3b2d9c784be8c956a7fb5d39b9b3975fe98e404", 0xbe}, {&(0x7f0000000480)="52027fc41ca82c820396a3fbd5cd37f7a8ef6404f7bce7c81cb778ed41c040feefabf69b43f9d1c5d435e19a9bceee9201e97aaf6fab58714a631bf65796925168b9b692b06b2c600b4da77d4f0dce9df31025e0b720ee156c4cbcffaf9d2ac57933d90a", 0xff35}], 0x5, &(0x7f0000000080)=[@txtime={{0x18, 0x1, 0x3d, 0x7}}], 0x18}, 0x4040051) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat$vcsa(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/vcsa\x00', 0x200400, 0x0) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, r1, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0045401, &(0x7f00000000c0)) 09:37:08 executing program 1: sendmsg$NET_DM_CMD_START(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x1, 0x70bd2c, 0x25dfdbfd, {}, ["", "", "", "", "", ""]}, 0x14}}, 0x4000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) pipe2(&(0x7f0000000000), 0x84000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000080)) getsockopt$packet_int(r1, 0x107, 0x7, &(0x7f0000000240), &(0x7f0000000280)=0x4) fsetxattr(r3, &(0x7f00000001c0)=@known='com.apple.FinderInfo\x00', &(0x7f0000000200)='*@\x00', 0x3, 0x2) 09:37:08 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:08 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xd, 0x20010, 0xffffffffffffffff, 0x0) syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r1, 0x10c, 0x4, &(0x7f0000000040), &(0x7f0000000000)=0x4) 09:37:08 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x4002, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) recvmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)=""/123, 0x7b}, {&(0x7f0000000180)=""/69, 0x45}, {&(0x7f0000000200)=""/182, 0xb6}, {&(0x7f00000002c0)=""/224, 0xe0}, {&(0x7f00000003c0)=""/79, 0x4f}], 0x5, &(0x7f00000004c0)=""/188, 0xbc}, 0x23) getsockopt$inet_mreqsrc(r3, 0x0, 0x26, &(0x7f0000000580)={@empty, @private, @local}, &(0x7f00000005c0)=0xc) 09:37:08 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x20010, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x40, 0x0, 0x8, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x50) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) 09:37:08 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) fsetxattr$trusted_overlay_origin(r2, &(0x7f0000000000)='trusted.overlay.origin\x00', &(0x7f0000000040)='y\x00', 0x2, 0x2) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:08 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x44c400, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) 09:37:08 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f000000d000/0x4000)=nil, 0x4000, 0xb, 0x11, r0, 0x5000) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) 09:37:08 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) [ 1242.083525] overlayfs: missing 'lowerdir' 09:37:08 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB]) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:08 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x208200) sendmsg$AUDIT_TRIM(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20028}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x3f6, 0x18c, 0x70bd25, 0x25dfdbfd, "", ["", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x44095}, 0x0) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:08 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) write$fb(r1, &(0x7f00000001c0)="a89ffd000135cf758d8b52d9ac42b175be92e330909c52a55117c64a7dbdb994c8fcb3aaed8789365beafba9495e8f31f05a69772eb14661ce2fb1be8831f34369b86bd8a8c3a5f20c8f02b2634f810bddb2ad4f40b07a33d4bf00a107af", 0x5e) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(0xffffffffffffffff, 0x5405, &(0x7f0000000440)) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r2, 0x8008f511, &(0x7f0000000300)) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000040)={&(0x7f0000000480)={0x14, 0x0, 0x300, 0x70bd28, 0x25dfdbfe}, 0x14}}, 0x10801) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400203) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000001, 0x810, r3, 0x1471c000) ioctl$F2FS_IOC_DEFRAGMENT(r1, 0xc010f508, &(0x7f0000000240)={0xfc, 0x1ff}) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000280), &(0x7f00000002c0)=0x10) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r5, 0x208200) sendmsg$ETHTOOL_MSG_DEBUG_GET(r5, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000380)={&(0x7f0000002580)=ANY=[@ANYRES64=r2, @ANYRES32=r4, @ANYBLOB="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", @ANYRES32=0x0, @ANYRESHEX], 0x30}, 0x1, 0x0, 0x0, 0x804}, 0x40000) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc074510c, &(0x7f00000000c0)) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xa) 09:37:08 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$BLKTRACESTART(r1, 0x1274, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) [ 1242.325436] overlayfs: missing 'lowerdir' 09:37:09 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:09 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) syz_init_net_socket$llc(0x1a, 0x1, 0x0) 09:37:09 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000000)={'veth0\x00', 0x5}) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) 09:37:09 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) ioctl$BTRFS_IOC_SYNC(r1, 0x9408, 0x0) 09:37:09 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB]) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:09 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x4, 0x6, 0x6, 0x0, 0x0, 0x8, 0x49004, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, @perf_config_ext={0x3, 0x9}, 0x108c0, 0x2, 0x9, 0x4, 0x3, 0x3, 0x9}, 0x0, 0xf, 0xffffffffffffffff, 0x1) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc074510c, &(0x7f00000000c0)) 09:37:09 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x4010, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) ioctl$VIDIOC_SUBDEV_G_DV_TIMINGS(r1, 0xc0845658, &(0x7f0000000100)={0x0, @bt={0x2, 0x2, 0x1, 0x1, 0x0, 0x5, 0x1ff, 0x8, 0x8, 0x0, 0x4, 0x44, 0xa621, 0x8, 0x10, 0x10, {0x5, 0x4}, 0x0, 0x5}}) 09:37:09 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x200403, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) 09:37:09 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @private}, &(0x7f0000000040)=0x10, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000080)={0x0, r0, 0xfe00000000000, 0x13d, 0x458, 0x100000001}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) bind$isdn(r2, &(0x7f0000000100)={0x22, 0x3, 0x3f}, 0x6) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r4, 0x5405, &(0x7f0000000080)) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r4, 0x4008941a, &(0x7f0000000140)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r5, 0xc074510c, &(0x7f00000000c0)) 09:37:09 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) capget(&(0x7f0000000040)={0x19971634, r0}, &(0x7f0000000100)={0x1, 0x2, 0x0, 0x1000, 0x0, 0x80000000}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$ARPT_SO_GET_INFO(r3, 0x0, 0x60, &(0x7f00000002c0)={'filter\x00'}, &(0x7f0000000340)=0x44) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r4, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, 0x0, 0x400, 0xffffffff, 0x25dfdbfc, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0xc080}, 0x1) ftruncate(r4, 0x208200) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) r5 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r5, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:09 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5, 0x810, r1, 0xa1a59000) openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x22000, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:09 executing program 2: ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'batadv0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000300)={@remote, 0x48, r0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x42, "6a71e6464933e575aa8b99ab7e3b26ec88a8e17bfab7fec2d2abece2f192f12d1b10421d2903a6b9186e7d26eefef6c9a83ceab904932f4cb4d77dfc68fea8466a27"}, &(0x7f0000000180)=0x4a) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r5, 0x208200) write$proc_mixer(r4, &(0x7f0000000240)=[{'PHONEIN', @void}, {'VOLUME', @val={' \'', 'Mic', '\' '}}, {'RADIO', @val={' \'', 'Line Capture Switch', '\' '}}], 0x5b) sendmsg$IPCTNL_MSG_EXP_GET(r5, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000440)={0xe0, 0x1, 0x2, 0x801, 0x0, 0x0, {0xc, 0x0, 0x1}, [@CTA_EXPECT_CLASS={0x8, 0x9, 0x1, 0x0, 0x3}, @CTA_EXPECT_FN={0x13, 0xb, 'callforwarding\x00'}, @CTA_EXPECT_ID={0x8, 0x5, 0x1, 0x0, 0x8}, @CTA_EXPECT_ID={0x8}, @CTA_EXPECT_TIMEOUT={0x8, 0x4, 0x1, 0x0, 0x1}, @CTA_EXPECT_TUPLE={0x88, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @loopback}, {0x14, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @mcast1}, {0x14, 0x4, @dev={0xfe, 0x80, [], 0x37}}}}, @CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x2f}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}]}, @CTA_EXPECT_TIMEOUT={0x8, 0x4, 0x1, 0x0, 0x1000}, @CTA_EXPECT_CLASS={0x8, 0x9, 0x1, 0x0, 0x1}]}, 0xe0}, 0x1, 0x0, 0x0, 0x20004801}, 0x4008000) ftruncate(r4, 0x208200) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000000)=0x3ff) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc074510c, &(0x7f00000000c0)) [ 1242.954328] overlayfs: missing 'lowerdir' 09:37:10 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:10 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pwritev2(r0, &(0x7f0000000040)=[{&(0x7f0000000280)="0900000000000000a250c181b34b994667b91f22287297c09a4c306765802c6518dc3ae6a7b4d192b1219d5fd09f19fc285ca4c1c49b238fe4695d3dbed714d0771f71222102c64dc4d552e3468aabe3d7b6b3b174fe095e843ce21ff83f2a91342d398fdf5b11be105c7dd43e947785cc2a6f71ba5fbf", 0x77}, {&(0x7f0000000100)="02b3c13eb0bfa92ff125c3cc00f9dc50bf73868a28d4b26f6d679f1143fec71e429edff1d3401e35f90774d1baacf62e0fae8445edf17a92f780f0b9721e34b064dad71197cf34e88fa073545d3f53335f23d98c08a1064b260ca9ee1a492f446f785295b58b46e97439c88d1fe20b38dab959d78329d884196d8df8808cf7ab0dfefff1bbff31ad076cb1635701b82ea816a8f35226a7c87bcf7a813d7328c19c8506c7982cd80a123f50305f335054f0cd343440685d5dcff56dcb3f4f5f48f4fdf57f4c3d8db490156afda3d5122330bf08ca0c3b01d4fb", 0xd9}, {&(0x7f0000000200)="453ee4d2e356c9350864b5b33315afb35b4d64f25eb262776f41c074ad84f356386fff5940caf7846ab53ab8c802ab8db76522d86c2fa314425e8011b62b8f6b405486f70531e078b871e96d4c3fea80c470106f98bed4bb338400cd401ff81e6be4d46eff6d20b0cb6f28", 0x6b}], 0x3, 0xfffffffc, 0x8, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:10 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f0000000140)='./file0\x00', 0x0, r3) setregid(0xee00, r3) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc074510c, &(0x7f00000000c0)) 09:37:10 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x109000, 0x0) r3 = dup3(r0, r2, 0x80000) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040)='NLBL_CALIPSO\x00') getsockopt$ARPT_SO_GET_ENTRIES(r3, 0x0, 0x61, &(0x7f0000000100)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000af000000888deb0d0d91273489187ed20d533cbeaecbf8f5a4a0b947c07efef534040406d883ce186409df12ef93bfdb6af5070f84aeb0561f538f93851d71e4bc80d14dfb87cfcdd81bacc434c4896114a09a165933022d6e6a06ac464feec458fe42ea9f22066b59251ad408000000000000005cda089b047016c724d44a54186fa11f696973e6c881946f1a0fb3e004f037c13a424973dd317ed0ba1072b0d91da38b8c7407f426dd05a6d7ab78327e08af"], &(0x7f0000000000)=0xd3) r4 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000004c0)=0x0) r6 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r6, 0x208200) ioctl$EVIOCGMTSLOTS(r6, 0x8040450a, &(0x7f0000001200)=""/4096) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000780)={"ac4105995aa18efecb930983a5597894", r5, 0x0, {0x7, 0x1}, {0x1, 0x7}, 0x3, [0x7c, 0x200, 0x0, 0x6, 0x0, 0x2, 0x2, 0x2, 0x9, 0x3ff, 0xe7df, 0x7, 0x4, 0x7fffffff, 0x7, 0x6]}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r1, 0x50009417, &(0x7f0000000200)={{r4}, r5, 0x18, @unused=[0x0, 0x20, 0x7a, 0x401], @subvolid=0x80000000}) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) 09:37:10 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:10 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) connect$l2tp(r0, &(0x7f0000000080)={0x2, 0x0, @empty, 0x4}, 0x10) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x20000) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000040)={0x7, 0x7, 0xef0, 0x193, 0xa, "250a1748f320aef9"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r1, 0xc01864c6, &(0x7f0000000140)={&(0x7f0000000100)=[0x9, 0x0, 0xcb05, 0x7f], 0x4}) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) 09:37:10 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000080)) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000000140)={0x400, 0xe5c65ae39d4d6018, 0x1, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r5, 0xc074510c, &(0x7f00000000c0)) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000180)={r1}) bind$netlink(r6, &(0x7f00000001c0)={0x10, 0x0, 0x25dfdbfb, 0x4000000}, 0xc) 09:37:10 executing program 1: prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:10 executing program 4: r0 = shmget(0x1, 0x2000, 0x80, &(0x7f0000000000/0x2000)=nil) shmctl$SHM_STAT_ANY(r0, 0xf, &(0x7f0000000100)=""/156) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc0045401, &(0x7f0000000040)) 09:37:10 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PPPIOCSMAXCID(r1, 0x40047451, &(0x7f0000000000)=0x3) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) 09:37:10 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000340)=@bpf_ext={0x1c, 0x8, &(0x7f00000004c0)=ANY=[@ANYBLOB="85000000140000009735040004000000850000007c00000018170000", @ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000240)='GPL\x00', 0x401, 0x21, &(0x7f0000000280)=""/33, 0x41000, 0xc, [], 0x0, 0x0, r1, 0x8, &(0x7f00000002c0)={0x7, 0x5}, 0x8, 0x10, &(0x7f0000000300)={0x0, 0xc, 0x8001, 0xebe7}, 0x10, 0x10468}, 0x78) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x10, r2, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0045401, &(0x7f00000000c0)) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000040)={'broute\x00', 0x0, 0x3, 0x98, [], 0x1, &(0x7f0000000000)=[{}], &(0x7f0000000100)=""/152}, &(0x7f00000001c0)=0x78) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendmsg$IPSET_CMD_SAVE(r4, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x34, 0x8, 0x6, 0x5, 0x0, 0x0, {0x5}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0xc004) 09:37:10 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000040)=@chain={'key_or_keyring:', 0x0, ':chain\x00'}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = accept(r1, 0x0, &(0x7f0000000080)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x34, r4, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'dummy0\x00'}}}}}, 0x34}}, 0x0) sendmsg$TIPC_CMD_DISABLE_BEARER(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40608011}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, r4, 0x100, 0x70bd2b, 0x25dfdbfb, {{}, {}, {0x10, 0x13, @udp='udp:syz2\x00'}}, ["", ""]}, 0x2c}, 0x1, 0x0, 0x0, 0x2}, 0x800) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r5, 0xc074510c, &(0x7f00000000c0)) [ 1244.168163] Bearer rejected, not supported in standalone mode [ 1244.199198] Bearer rejected, not supported in standalone mode [ 1244.339889] overlayfs: missing 'lowerdir' 09:37:11 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:11 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) getsockname$packet(r4, &(0x7f0000001a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000001300)=@newlink={0x64, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x32b}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r5}, @IFLA_LINKMODE={0x5, 0x11, 0x3}]}, 0x64}}, 0x40008000) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r1, 0x89f8, &(0x7f0000000100)={'ip6gre0\x00', &(0x7f0000000040)={'syztnl0\x00', 0x0, 0x29, 0x20, 0x4, 0x6, 0x20, @empty, @empty, 0x7800, 0x10, 0x1, 0x1}}) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) getsockname$packet(r8, &(0x7f0000001a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000540)=@newlink={0x70, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x32b}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_GENEVE_REMOTE6={0x14, 0x7, @private2={0xfc, 0x2, [], 0x1}}, @IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x4}]}}}, @IFLA_LINK={0x8, 0x5, r9}, @IFLA_MASTER={0x8, 0xa, r9}, @IFLA_EXT_MASK={0x8, 0x1d, 0x3}]}, 0x70}}, 0x40008000) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000140)={'batadv_slave_1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r1, 0x89f6, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000180)={'ip6_vti0\x00', 0x0, 0x29, 0xcd, 0x9, 0x6, 0x20, @empty, @local, 0x7, 0x1, 0x23, 0x1000}}) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000240)={0x26c, 0x0, 0x200, 0x70bd29, 0x25dfdbfc, {}, [@ETHTOOL_A_STRSET_STRINGSETS={0xd4, 0x2, 0x0, 0x1, [{0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}]}]}, @ETHTOOL_A_STRSET_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}]}, @ETHTOOL_A_STRSET_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}]}, @ETHTOOL_A_STRSET_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_HEADER={0x84, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}]}, @ETHTOOL_A_STRSET_STRINGSETS={0x88, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0xe}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}]}]}]}, 0x26c}, 0x1, 0x0, 0x0, 0xf2cf94283a55ed8f}, 0x4000) 09:37:11 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x50, 0xffffffffffffffff, 0x80000) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x7f, 0x0, 0x0, 'queue1\x00', 0x9}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r4, &(0x7f0000000080)=0x4) getegid() ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) 09:37:11 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r6 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r6, 0x208200) sendmsg$NFNL_MSG_CTHELPER_NEW(r6, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000400)={0xc4, 0x0, 0x9, 0x301, 0x0, 0x0, {}, [@NFCTH_TUPLE={0x10, 0x2, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}]}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x3f}, @NFCTH_TUPLE={0x7c, 0x2, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x33}}, {0x8, 0x2, @broadcast}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0xbe}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private1={0xfc, 0x1, [], 0x1}}, {0x14, 0x4, @private0={0xfc, 0x0, [], 0x1}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x43f}}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x1}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x8}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4}, 0x840) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r5, 0x5405, &(0x7f0000000080)) ioctl$TCGETA(r5, 0x5405, &(0x7f0000000100)) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000540)=ANY=[@ANYBLOB="5c000000eef75edaddd86a1dec3be967e0d01c12c091087edd1a80f13425cf13d71131e5dc1b49c01eaed3c6c038ea0e588ef4f410e672a3376768070b2423d26aa198deec6ac6e05a16176571b9818c8b4f778fdbaeb3d3459f3596154d7df563c486b5bc6d3ef9388c12fc6e6ef2dfdec9724251a48d265627fdb116edb3fa4ae14113c9f8fd6a46e809564d18e8c29fe8a06a7674d9522549aa259560109b06171effa116cc8e2db5a1d6585120cb5b92e00f89", @ANYRES16=r4, @ANYBLOB="000025bd7000000000000b000000200003801400020073797a5f74756e0000000000000003000000000000000000280003800800010000000000060004000000000014000600fe8000000000000000000000000000aa"], 0x5c}, 0x1, 0x0, 0x0, 0x40}, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r7, 0xc0709411, &(0x7f0000000380)={{0x0, 0x6, 0x38c, 0x100000001, 0x51bd, 0x3, 0x1000, 0xb2b2, 0x7dc6, 0x1ff, 0x8, 0x0, 0xd1, 0x1, 0x7}, 0x8, [0x0]}) sendmsg$IPVS_CMD_NEW_SERVICE(r3, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB="ef507b904ccc30866caf92ea10e574a8674c9ddfc553146651b93866d88d1c34b00f15843c7decc996fce710405ade06154c820d5f9a7820199586f1204edfec709762af2e04fd0b67b9dc090b7c62a8f665cd88fd0a6e1ccd977a3097ebe7e6f7c14b9fb93f9a037db5ff8be67d69e57b39e16ad754b95d89340ca1a16ae72a7bff86eb6d122a", @ANYRES16=r4, @ANYBLOB="08012dbd7000ffdbdf2501000000180003801400020076657468315f746f5f6873720000000008000500200000001400028006000e004e240000080004003f000000080004000100000008000400000000800800040002000000"], 0x60}}, 0x0) [ 1244.458665] device geneve2 entered promiscuous mode [ 1244.495009] device geneve2 entered promiscuous mode 09:37:11 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:11 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x4010, 0xffffffffffffffff, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x280042, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_NEW_KEY(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x18, r3, 0x706, 0x70bd26, 0x25dfdbfd, {}, [@NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x40}, 0x0) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r4, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:11 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) dup(r0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf9e0c355d4616ed2, 0x10, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x800, 0x400) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r3, &(0x7f0000000100)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0, @ib={0x1b, 0x6d, 0x9, {"ebaf3ab5085c13e9cee37e7d17b5b0a1"}, 0x4, 0x8, 0x9}, @ib={0x1b, 0x2, 0x4d0232ee, {"eeb253fc66144f881c1dca8b4faabfce"}, 0x2, 0x101, 0xfffffffffffffffb}}}, 0x118) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000000040)={@fixed={[], 0x11}, 0x7}) [ 1244.529594] overlayfs: failed to resolve './file1': -2 [ 1244.587566] device geneve2 entered promiscuous mode 09:37:11 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) 09:37:11 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r1, 0xc0096616, &(0x7f0000000040)={0x2, [0x0, 0x0]}) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e24, 0x7, @local, 0x9}, 0x1c) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) [ 1244.657871] device geneve2 entered promiscuous mode 09:37:11 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = socket$nl_audit(0x10, 0x3, 0x9) socket$nl_audit(0x10, 0x3, 0x9) setsockopt$sock_int(r2, 0x1, 0x22, &(0x7f0000000000)=0x33b, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:11 executing program 4: socketpair$unix(0x1, 0x6f0cdf45fd1124a, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = dup(r0) read$FUSE(r1, &(0x7f0000000100)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_STATFS(r1, &(0x7f0000000000)={0x60, 0x0, r2, {{0x7fffffff, 0x400, 0xfffffffffffffff8, 0x2, 0x0, 0xed66, 0x1f, 0x71}}}, 0x60) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0045401, &(0x7f00000000c0)) 09:37:11 executing program 2: ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'team0\x00'}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x34000, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) 09:37:11 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:11 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f00000002c0)={&(0x7f0000000100)=@in6={0xa, 0x0, 0x0, @local}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000180)}, {&(0x7f00000001c0)=""/27, 0x1b}, {&(0x7f0000000200)=""/59, 0x3b}], 0x3, &(0x7f0000000280)=""/1, 0x1}, 0x0) ioctl$PPPIOCSNPMODE(r1, 0x4008744b, &(0x7f0000000000)={0xfb, 0x1}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x7, 0x31, r1, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0xc0000, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc0045401, &(0x7f00000000c0)) 09:37:11 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = open(&(0x7f0000000080)='./file0\x00', 0x840, 0x80) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000100)=""/4096) r2 = dup(r0) ioctl$SNDRV_PCM_IOCTL_DROP(r2, 0x4143, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x48) arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000001100)) ioctl$SIOCAX25GETINFOOLD(r4, 0x89e9, &(0x7f0000000040)) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc074510c, &(0x7f00000000c0)) 09:37:11 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_bp={0x0}}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) dup(r1) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) ptrace$cont(0xffffffffffffffff, 0x0, 0x0, 0x0) write$FUSE_LK(0xffffffffffffffff, &(0x7f0000000180)={0x28, 0x0, 0x0, {{0x0, 0x2, 0x2}}}, 0x28) connect$inet(r1, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@ipv4={[], [], @dev}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@rand_addr=0x64010101, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r1, &(0x7f0000007fc0), 0x800001d, 0x0) ioctl$KDDISABIO(0xffffffffffffffff, 0x4b37) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap$perf(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x0, 0x412, r4, 0x0) r5 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_FEATURES(r5, 0x4008af00, &(0x7f0000000000)=0x200000000) [ 1244.870355] audit: type=1804 audit(1601026631.615:685): pid=4643 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="ToMToU" comm="syz-executor.2" name="/root/syzkaller-testdir893428798/syzkaller.I2mFSS/1430/file0" dev="sda1" ino=15864 res=1 [ 1244.939772] audit: type=1804 audit(1601026631.666:686): pid=4646 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="ToMToU" comm="syz-executor.2" name="/root/syzkaller-testdir893428798/syzkaller.I2mFSS/1430/file0" dev="sda1" ino=15864 res=1 [ 1245.013850] overlayfs: missing 'lowerdir' [ 1245.254603] overlayfs: failed to resolve './file1': -2 09:37:12 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:12 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000080)) write$UHID_INPUT2(0xffffffffffffffff, &(0x7f0000000100)={0xc, {0x42, "e316644eb7f8b7342915fc72c6822a98167207be5ec7700238b77a7d8955c07d9b5e971dc1f578a10caa5a7bbb9253f4cf1130c0c85598617c529d0f38b771d5d283"}}, 0x48) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000001, 0x10010, r0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={0x0, 0x277}, 0x8) ioctl$SNDCTL_SEQ_NRMIDIS(r1, 0xc074510c, &(0x7f00000000c0)) ioctl$SNDCTL_DSP_GETOPTR(0xffffffffffffffff, 0x800c5012, &(0x7f0000000000)) 09:37:12 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f0000000000)=0x8) 09:37:12 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:12 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PPPIOCGDEBUG(r1, 0x80047441, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:12 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f0000000640)='./file0\x00', 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) ioctl$FITHAW(r2, 0xc0045878) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(r1, &(0x7f0000000480)={0xa, 0x0, 0x0, @local}, &(0x7f00000004c0)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e22, 0x6, @dev={0xfe, 0x80, [], 0x3f}, 0x7fffffff}}}, &(0x7f00000005c0)=0x84) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x23, &(0x7f0000000600)={r4, 0x7ff}, 0x8) r5 = signalfd4(r2, &(0x7f0000000200)={[0x3]}, 0x8, 0x800) ioctl$KDSKBSENT(r5, 0x4b49, &(0x7f0000000240)={0x9, "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"}) symlinkat(&(0x7f0000000180)='./file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00') r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r6, 0xc074510c, &(0x7f00000000c0)) r7 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x80000001, 0x800) ioctl$VFIO_IOMMU_MAP_DMA(r7, 0x3b71, &(0x7f0000000140)={0x20, 0x1, 0x7, 0x4, 0x6}) 09:37:12 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x110, 0xffffffffffffffff, 0x0) syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000000080), &(0x7f0000002600)=0x4) ioctl$KVM_SET_MP_STATE(0xffffffffffffffff, 0x4004ae99, &(0x7f0000000000)=0x6) timer_create(0x0, &(0x7f0000001180)={0x0, 0x1c, 0x4, @thr={&(0x7f0000000140)="abb836195f606fbedf8a838dff71ac2c141c10995bf10205b6f865e3d60504d29757c9fd2d171d847e35a0ebb40298", &(0x7f0000000180)="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"}}, &(0x7f00000011c0)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000080)) r4 = socket$l2tp(0x2, 0x2, 0x73) ioctl$FIDEDUPERANGE(r2, 0xc0189436, &(0x7f0000001200)={0x0, 0x7, 0x4, 0x0, 0x0, [{{r3}, 0x4}, {{r0}, 0x3ba8}, {{r0}, 0xfffffffffffffff8}, {{r4}, 0x7}]}) ioctl$VIDIOC_G_EDID(r1, 0xc0285628, &(0x7f0000000100)={0x0, 0x826, 0x9, [], &(0x7f0000000040)=0x9}) 09:37:12 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_RESUME(r1, 0x4147, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000100)={0x0, 0x0, @ioapic={0xd000, 0x9, 0x2, 0x0, 0x0, [{0x1, 0x8d, 0xab, [], 0x1}, {0x93, 0x4, 0x7, [], 0x6}, {0x65, 0x7f, 0x1}, {0x24, 0xff, 0x1f, [], 0x6}, {0x7, 0xa5, 0x80, [], 0x8}, {0x4, 0x9, 0x2, [], 0x5}, {0x9, 0xff, 0x8, [], 0x3c}, {0x82, 0x5, 0x80}, {0x7, 0x2, 0x6, [], 0x81}, {0x1, 0x7, 0x5, [], 0x8}, {0xee, 0xa, 0x9f, [], 0x1}, {0x0, 0x7, 0x7, [], 0x5}, {0x3, 0x7, 0xa0, [], 0x8a}, {0xb9, 0x1f, 0x69, [], 0x8}, {0x6, 0x1f, 0xe, [], 0x6}, {0x4, 0x0, 0x9, [], 0x3f}, {0x2, 0x80, 0x0, [], 0x7f}, {0x5, 0x3, 0x6, [], 0x44}, {0xfd, 0x80, 0x81, [], 0x3}, {0x5c, 0x5, 0x9, [], 0x1}, {0x5, 0x6, 0x5, [], 0x32}, {0xbd, 0x5, 0x6, [], 0x99}, {0x1f, 0x6, 0x1, [], 0xfb}, {0x2, 0x81, 0x0, [], 0x40}]}}) 09:37:12 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) sendmsg$NL80211_CMD_GET_SCAN(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x2, 0x1}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}]}, 0x28}}, 0x10) 09:37:12 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SNDCTL_SEQ_GETTIME(r1, 0x80045113, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x30, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x40, 0x0) 09:37:12 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @local}, 0x10) connect$inet(r1, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x1) writev(r1, &(0x7f0000001900)=[{&(0x7f00000001c0)='W', 0x1}], 0x1) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x2) r5 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r5, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) mmap$binder(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x11, r3, 0x6) getsockopt$ARPT_SO_GET_INFO(r3, 0x0, 0x60, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000100)=0x44) fcntl$getown(r3, 0x9) 09:37:12 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$IMGETVERSION(r1, 0x80044942, &(0x7f0000000000)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x414581, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) [ 1245.699729] ip_tables: iptables: counters copy to user failed while replacing table [ 1245.957039] overlayfs: missing 'lowerdir' [ 1245.987147] overlayfs: failed to resolve './file1': -2 09:37:12 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lower']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:12 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(0xffffffffffffffff, 0xc008ae05, &(0x7f0000000100)=""/249) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x6, 0x30, 0x344, 0x80}, &(0x7f0000000080)=0x18) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0045401, &(0x7f00000000c0)) 09:37:12 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x288800, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) 09:37:12 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x201, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) read$snddsp(r1, &(0x7f0000000100)=""/150, 0x96) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) r3 = fcntl$dupfd(0xffffffffffffffff, 0x406, r1) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f00000001c0)={0x6, {{0xa, 0x4e20, 0x5, @private2={0xfc, 0x2, [], 0x1}, 0x4}}}, 0x88) fcntl$dupfd(r2, 0x0, r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r4, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r5, 0x208200) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 09:37:12 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:12 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000180)={{0x2, 0x4e21, @remote}, {0x1, @broadcast}, 0x42, {0x2, 0x4e24, @multicast1}, 'veth0_to_bond\x00'}) r2 = signalfd4(r0, &(0x7f0000000080)={[0x5]}, 0x8, 0x800) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000240)) ioctl$VIDIOC_ENUMSTD(r2, 0xc0485619, &(0x7f0000000100)={0x20, 0x2, "94822cd3c0bf3f48600288d68a0d9602daee2d788da27ae5", {0x3ff, 0x8001}, 0x6}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) openat$char_raw_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/raw/rawctl\x00', 0x200, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x127200, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0045401, &(0x7f00000000c0)) 09:37:12 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x4, 0x0) ioctl$F2FS_IOC_SET_PIN_FILE(r1, 0x4004f50d, &(0x7f0000000040)) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x110, 0xffffffffffffffff, 0xbedd4000) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc074510c, &(0x7f00000000c0)) 09:37:12 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) uname(&(0x7f0000000100)=""/4096) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) ioctl$SNDCTL_SEQ_PANIC(r3, 0x5111) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000000)={@private2={0xfc, 0x2, [], 0x1}, 0x1f, 0x4, 0x3, 0x8, 0xa2fe, 0x100}, 0x20) 09:37:12 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @empty}}, &(0x7f0000000080)=0x80, 0x0) sendmsg$ETHTOOL_MSG_WOL_SET(r0, &(0x7f0000000380)={&(0x7f0000000100), 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="15b19451c99a39578e737b90a19ccd93221da43b369a24b74edfe7a55ae8c2df74d9b210282ad750cdabed4dfd5d708179028ddb745e5a278531f804b68b766f8fd4d7c299be7709fa", @ANYRES16=0x0, @ANYBLOB="08002abd7000fcdbdf250a0000007000018008000300000000000800030001000000080003000300000008000300020000000800030001000000140002006261746164765f736c6176655f31000014000200626f6e645f736c6176655f300000000008000300010000001400020073797a5f74756e0000000000000000003c0001801400020073797a6b616c6c65723100000000000008000100", @ANYRES32=0x0, @ANYBLOB="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"], 0x1cc}, 0x1, 0x0, 0x0, 0x20000800}, 0x8000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0045401, &(0x7f00000000c0)) 09:37:13 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) r3 = syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {&(0x7f0000000900)="53595a4b414c4c455220200862c19fb8f23db30000e780325132510000e780325100000000000041660069006c00650030000f00fc0000ffffffffffff0000ffff", 0x41, 0x600}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000480)={[{@fat=@codepage={'codepage', 0x3d, '874'}}]}) mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x0) openat(r3, &(0x7f0000000000)='./file0\x00', 0x4100, 0x81) socket$inet_icmp_raw(0x2, 0x3, 0x1) 09:37:13 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) 09:37:13 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) sendmsg$IPSET_CMD_DEL(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0xa4, 0xa, 0x6, 0x301, 0x0, 0x0, {0x0, 0x0, 0xa}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_DATA={0x78, 0x7, 0x0, 0x1, [@IPSET_ATTR_BYTES={0xc, 0x18, 0x1, 0x0, 0x2e67}, @IPSET_ATTR_MARKMASK={0x8, 0xb, 0x1, 0x0, 0xd11}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @local}}, @IPSET_ATTR_NAME={0x9, 0x12, 'syz0\x00'}, @IPSET_ATTR_MARK={0x8, 0xa, 0x1, 0x0, 0x6}, @IPSET_ATTR_SKBMARK={0xc, 0x1b, 0x1, 0x0, 0x9}, @IPSET_ATTR_MARKMASK={0x8, 0xb, 0x1, 0x0, 0x200}, @IPSET_ATTR_IP2_TO={0xc, 0x16, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @empty}}, @IPSET_ATTR_IFACE={0x14, 0x17, 'wg2\x00'}]}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_MARKMASK={0x8, 0xb, 0x1, 0x0, 0x66c}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x4008000}, 0x20000040) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) [ 1246.928895] overlayfs: unrecognized mount option "lower" or missing value 09:37:14 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lower']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:14 executing program 2: socketpair$unix(0x1, 0x4, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) sendmsg$NL80211_CMD_GET_MPATH(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x100, 0x70bd2d, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x40004000}, 0x4004001) 09:37:14 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = signalfd4(r0, &(0x7f0000000180)={[0x4]}, 0x8, 0x0) getsockopt(r1, 0xffffffe0, 0x0, &(0x7f0000000300)=""/129, &(0x7f00000003c0)=0x81) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x200, 0x0, 0xe4e9, 0x8, 0x2, 0x6, 0x7702, {0x0, @in6={{0xa, 0x4e23, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}}, 0xffffffff, 0x7ff, 0x3, 0x2, 0x5}}, &(0x7f0000000280)=0xb0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="5622e295", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000140)=0x8) creat(&(0x7f0000000080)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f00000002c0)=r2, 0x4) getsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x4) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x488000, 0x0) r6 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r6, 0x208200) sendmsg$RDMA_NLDEV_CMD_DELLINK(r6, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)=ANY=[@ANYBLOB="30000000041400012bbd7000ffdbdf2508000186baea45ec000200000008000100010000000800010000000000080001"], 0x30}, 0x1, 0x0, 0x0, 0x20008010}, 0x8000) ioctl$KVM_GET_ONE_REG(r5, 0x4010aeab, &(0x7f0000000100)={0x5, 0x8000}) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc0045401, &(0x7f00000000c0)) ioctl$SG_SET_RESERVED_SIZE(r5, 0x2275, &(0x7f0000000500)=0xa) 09:37:14 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0xb00, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, &(0x7f0000000500)={0x0, 0x0, {}, {}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) 09:37:14 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:14 executing program 2: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ioctl$IMCTRLREQ(r0, 0x80044945, &(0x7f0000000040)={0x100, 0xffff9e9b, 0x2, 0x2a}) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) epoll_create(0x7fff) accept4$phonet_pipe(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x80800) socket$rxrpc(0x21, 0x2, 0xa) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc074510c, &(0x7f00000000c0)) 09:37:14 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:14 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000080)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000080)) r2 = socket$unix(0x1, 0x2, 0x0) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc0045401, &(0x7f00000000c0)) 09:37:14 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$cgroup_subtree(r1, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000080)) ioctl$BTRFS_IOC_RESIZE(r2, 0x50009403, &(0x7f0000000040)={{r3}, {@void, @max='max'}}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) acct(0x0) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, 0x0, 0x800, 0x70bd2c, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x20}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0xa}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @rand_addr=0x64010102}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) keyctl$join(0x1, &(0x7f0000000100)={'syz', 0x3}) getsockopt$llc_int(r4, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) [ 1247.358988] overlayfs: unrecognized mount option "lower" or missing value 09:37:14 executing program 2: ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@private1={0xfc, 0x1, [], 0x1}, 0x5b}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) 09:37:14 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) write$UHID_GET_REPORT_REPLY(r1, &(0x7f0000000000)={0xa, {0x3, 0x6, 0x1}}, 0xa) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) 09:37:14 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000000)={0x0, 0x78, 0xaf}, &(0x7f0000000040)={'enc=', 'pkcs1', ' hash=', {'blake2s-256\x00'}}, &(0x7f0000000100)="11c3038058a5d5a543e720a8129e03ff9793b740173c7b4e7e4f34aee57146bd8c4983c309c439098d3e8b19597f41cb698cc3b67d4e592f68cda4457312ec03e871cdd295f53ece297109cf8004c2787829cefec0778fe7688019401657d805dfaec9cde594811206a6074bf6db233c93d5a26c3b1470e5", &(0x7f0000000180)=""/175) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) 09:37:14 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lower']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:14 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)={0x9, 0x2, 0x0, 0x1, 0xf, "507a9751dbd44524979d1ea9063b76e4838a29"}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) 09:37:14 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) syz_init_net_socket$llc(0x1a, 0x1, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000140)={[], 0x8001, 0x100, 0x4, 0xdc, 0x5452}) r3 = socket$isdn_base(0x22, 0x3, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) ioctl$mixer_OSS_GETVERSION(r4, 0x80044d76, &(0x7f00000001c0)) flock(r3, 0xd) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000)=0x2, 0x4) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r5, 0x208200) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x208181, 0x0) getsockopt$llc_int(r6, 0x10c, 0x4, &(0x7f0000000100), &(0x7f0000002600)=0x4) fcntl$setsig(r1, 0xa, 0x1c) 09:37:14 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x7ffffffc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) 09:37:14 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:14 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) dup(r0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x280200, 0x114) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x2000000000000013) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f0000000000)) 09:37:14 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x208200) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8982, &(0x7f0000000000)={0x3, 'syz_tun\x00', {0x39}, 0x7f}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0045401, &(0x7f00000000c0)) 09:37:14 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x2) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) ioctl$SNDCTL_SEQ_NRMIDIS(r1, 0xc074510c, &(0x7f00000000c0)) 09:37:14 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000100)=""/160) getsockopt$sock_int(r0, 0x1, 0x26, &(0x7f0000000000), &(0x7f0000000040)=0x4) 09:37:14 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000000)={r3, r1, 0x4, r1}, 0x10) 09:37:14 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r2, 0x89f7, &(0x7f0000000180)={'syztnl0\x00', &(0x7f0000000100)={'ip6_vti0\x00', 0x0, 0x4, 0x9, 0x3d, 0x3, 0x40, @loopback, @private1={0xfc, 0x1, [], 0x1}, 0x7800, 0x7800, 0x3f, 0x8}}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc074510c, &(0x7f00000000c0)) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r4, 0x5405, &(0x7f0000000080)) fcntl$getown(r1, 0x9) ioctl$KDGETLED(r4, 0x4b31, &(0x7f0000000000)) 09:37:14 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xfff, 0x612c40) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f0000000100)={{0x0, 0x8, 0x6, 0xffffffff00000001, 0x1, 0xe000000000, 0x9, 0xff, 0x0, 0x8, 0x3, 0x800, 0x1ff, 0x3}, 0x30, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = syz_init_net_socket$llc(0x1a, 0x7, 0x0) r5 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4de, 0x40) getsockopt$llc_int(r4, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) r6 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, r6, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0xee00) r9 = socket$inet6_dccp(0xa, 0x6, 0x0) r10 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r11, 0xee00) fstat(r1, &(0x7f0000003b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r3, &(0x7f0000003c40)=[{&(0x7f00000001c0)=@file={0x25ad52c1a7ed216a, './file0\x00'}, 0x6e, &(0x7f00000013c0)=[{&(0x7f0000000240)="1f6c25a96fbb29239b23faad2cdf72ba9953d819ab12f5446a43251b08553d31b67efba0eadb23062286556fda6d76ec4587f5953bc3f254f68c186abb83c4f71d95", 0x42}, {&(0x7f00000002c0)="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{&(0x7f0000001a80)="b1312d02bfbefea7083fa4a7e487563c401e6408839d24cd82ae8dacc96573de6bf57b1df23462273f1df533661d45eaad3e26c10aa75a8e34b22b21b1aa98", 0x3f}], 0x8, &(0x7f0000001e40)=ANY=[@ANYBLOB="24000000000000000100000001000000", @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYRES32=r5, @ANYRES32, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYRES32=r3, @ANYRES32=r5, @ANYBLOB="0072c6ffffff7f0000000000012ccaa8", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x88, 0x24008000}, {&(0x7f0000001f00)=@abs={0x0, 0x0, 0xffffffff}, 0x6e, &(0x7f0000002140)=[{&(0x7f0000001f80)="84509f0171a55fa56ab8144f02999325ff57fd823ccc004f1572b3c2773fdb9aaf90fefe4964ba", 0x27}, {&(0x7f0000001fc0)="86a4d5fa454b7f7f57330ec2c64c107df14f799d802798ef223c220e1dc3f1de55ed34c4a2e82dd303c0cdf8e022768b56351f3f5e345ec8cb4370f278a0c57a3eaa9404a67736a7ea001ebf7ee46c76c2c249642c2128d03e898c8f7c0cb51583d4bb7e3b7d7da2b631d660a3acce3940fc17f3e72cf2ea8863aa20d3dc93e1a1f55ce501fdb2903cd93ac71a59129ba21b357b9bff88295873165acc917b8d61ee61931d66c3b816b8d829015e4e4d6baf49c19f09bd7c967b40ac36b74cff49c0588c", 0xc4}, {&(0x7f00000020c0)="7cf90fb6ec4ed74f1d852a0f11f115a44dfa0262559ebbdfcc6f292055af5fd0d52be0aa80aa6e080a0471879f81dbb2cca56473ae6af6537e97a5e708bf37de4ad2f5d31af5f16c071570a5e98bbd60c8c9598c97deb026d3cbfd74815f50c110d46a03d252a989", 0x68}], 0x3}, {&(0x7f0000002180)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000002240)=[{&(0x7f0000002200)="8a24d529f5d536c00fa30ed89ea766da3c6b4a29db46d593457799dbd5470b52d6261d", 0x23}, {&(0x7f0000002640)="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", 0x1000}], 0x2, &(0x7f00000023c0)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r5, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r4]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee01}}}, @rights={{0x18, 0x1, 0x1, [r1, r5]}}, @rights={{0x14, 0x1, 0x1, [r1]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r4]}}], 0xe8, 0x20000800}, {&(0x7f00000024c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000003980)=[{&(0x7f0000002540)="bc1c9edbc0deafd1989a43a8aab804b1f3b62e38893679fa966fa4901de775cc56026d7a6001ab2aa1c8771e227347943f24e7671566578621f0362956814cec37e791f27485f142366f5ca83958bddb5de70e1f663a5744cf244655d316b9375a5821ad5a79a4c5291f98b3d1f725009e233665821aa55995d49e3f939fd239a5c79c6b3c29943b7b65d69e1581f4fbabd0f2bc9a770b094d5516462dcca42375dc1d29c0989d64", 0xa8}, {&(0x7f0000003640)="56d133ef50f7ce1bf8606ff42dba82b9d9138f214daad1a31a8b0489013fa67f0a5536385233f4a4dcd54d9b58483c31a5fa28af0a13fd2cf477afa607aa4d70a5e49768822ebd13cc2fecd72417031fd174171779424ecad085a3c2744a141b28927c83ef3178919eac880d9e9e7ba1a277c818a4b7f3952cbf23c4de9c45dfd262b9f2c9f7d3fd1b0079f3f8fe22a148ab077965c815471925243973f60a707fd47b37a54ba14433050c0d32d0462e99efe7ab72604f9c99ba04cdf7cfc47dcae3293a631e248b2b402d7f6eebfccba9300eada65366e2f442", 0xda}, {&(0x7f0000003740)="f22b2174c938a5fc37486c7065f4fa111742e7d8fea5ba37f698e8b5cb21665a5a7ed8d2ff92185247d8f294585fa47f7b2cd7d94f80c97378d8e1dfbd017ed323679184b4a613320b1c7098e08b85e77b2fc3a23793ff9b11137db78e17d6890164b223", 0x64}, {&(0x7f00000037c0)="588f6dfe4ca62134d832aef8fece73b68970f3897a79ec92a9c91977e2a6b06b92dc2b17df4d345808ef5872e5b0410a9f20465e978253a5c6250c4b661175cb9bf6f80fafe7026ecbdfb9d8d138f27d6dc9b19f89d1ec54b05b58026ce0dedefeb816f11c5695ffc1a67d2a99727b24f3c2ea7d0411b5dda6cd14eed851f3999f298e8725d033fe646773549bb259f590668c9feb2deb582136631bee1d", 0x9e}, {&(0x7f0000003880)="cb3acdf75b9a6f9455295477f51625dce4c93ae1f55637308173ea2031bc81171e05b74eef2366367fa0d3ace9b9ca72aa69854d0dfc25cd9f13e0a9d174806897af3d63f9625b13a7c1a7242386e0b9f9a787acc275c7004d51ced9242b8faa6b04d0182f9a2023df17aadff0e9bc1434ad97bfe54485d39a0c05c931bec3ad588bece9e96d194c2c83f28b72c8fe15648045a2e4d73697ae6e62c71be9933d93c52334e51eaced0256b1468ec180df9822ed875e8d0a1819505fbd69a175ac2bdd7dcf75a9116bb37b2a7783f757214d82e676c0190949d6c2a6bc16f66b556c5388298d1e537b216fb666", 0xec}], 0x5, &(0x7f0000003b80)=[@rights={{0x20, 0x1, 0x1, [r4, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, r2, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r4]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, 0xffffffffffffffff}}}, @rights={{0x1c, 0x1, 0x1, [r9, r4, r1]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r11, r12}}}], 0xb8, 0x8080}], 0x5, 0x800) 09:37:15 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:15 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0xee00) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x28e, 0x3, &(0x7f0000000240)=[{&(0x7f0000000100)="580ccd2a04d307c6daf9689401b37f5329c87f212da28ce6673b1a5c537344385ef901cf77bfe9bc9f8b9e9192ac2e7a2aa2eff83a4a856534e7a68a5a2f683028f27db520eba683a235ea", 0x4b, 0x100}, {&(0x7f0000000180)="ca2b27a0f197eed6d20e9749c4925de6781e23bb065657e93e948db23cfded0345b6fa8b903c2d1ada4ebb7ce3c565ff5f88f5e0717805fbb377bbd704c94367b6047e18e1b608dcb298b50c2662912e3548d10910aa8b09176d8b4abc321bb7acd7f5c72642b3ee1c4b7606e2a1b2189e7f59266f8e7c6dfcece46e960c7f88bc86cdf200c3e12d3dfdf49db71aebdef9db4e4ab0503a32a54de4fc25761436a482c9e974e9d535b4503ba0b6c0e7", 0xaf, 0x3}, {&(0x7f0000000080)="e00e9cd4eaf44867c1b831882550b908edd0", 0x12, 0x8}], 0x1001010, &(0x7f00000002c0)={[{@four_active_logs='active_logs=4'}, {@alloc_mode_def='alloc_mode=default'}, {@disable_ext_identify='disable_ext_identify'}, {@nodiscard='nodiscard'}, {@noacl='noacl'}], [{@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, '/dev/sequencer2\x00'}}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@context={'context', 0x3d, 'staff_u'}}, {@euid_eq={'euid', 0x3d, r3}}, {@obj_role={'obj_role', 0x3d, '/dev/sequencer2\x00'}}, {@appraise_type='appraise_type=imasig'}]}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc0045401, &(0x7f00000000c0)) 09:37:15 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$SNAPSHOT_UNFREEZE(r1, 0x3302) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)=@deltclass={0x5c, 0x29, 0x200, 0x70bd2d, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, {0xf, 0xffff}, {0xd, 0x7}, {0x5, 0x2}}, [@tclass_kind_options=@c_cbq={{0x8, 0x1, 'cbq\x00'}, {0x14, 0x2, [@TCA_CBQ_FOPT={0x10, 0x3, {{0xe, 0xe}, 0x101, 0x8001}}]}}, @tclass_kind_options=@c_prio={0x9, 0x1, 'prio\x00'}, @tclass_kind_options=@c_sfq={0x8, 0x1, 'sfq\x00'}, @TCA_RATE={0x6, 0x5, {0x80, 0x1}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20004}, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x115000, 0x0) fcntl$setpipe(r2, 0x407, 0x30a) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, r3, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x5, 0x101000) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) kcmp(0xffffffffffffffff, r3, 0x4, r4, r5) r6 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r6, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r7}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000240)={r7, 0x80000001}, &(0x7f0000000280)=0x8) socket$nl_route(0x10, 0x3, 0x0) 09:37:15 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nvram\x00', 0x22003, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r2, 0x89fb, &(0x7f0000000200)={'ip6_vti0\x00', &(0x7f0000000180)={'sit0\x00', 0x0, 0x2f, 0x6, 0x7, 0x4, 0x6, @private1={0xfc, 0x1, [], 0x1}, @private0, 0x8000, 0x20, 0x100, 0x1ff}}) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x9, 0x8000, 0x4}, &(0x7f0000000040)=0x10) r5 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000240)='/dev/nvme-fabrics\x00', 0x200, 0x0) setsockopt$TIPC_DEST_DROPPABLE(r5, 0x10f, 0x81, &(0x7f0000000280)=0x3ff, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000080)={0x3, 0x808, 0x8, 0x8, 0x2, 0x8, 0x0, 0x5, r4}, &(0x7f0000000100)=0x20) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r6, 0xc074510c, &(0x7f00000000c0)) [ 1248.191832] overlayfs: unrecognized mount option "lower" or missing value 09:37:15 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:15 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:15 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x208200) sendmsg$NL80211_CMD_NEW_INTERFACE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x6, 0x4}}]}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x40103, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0045401, &(0x7f00000000c0)) 09:37:15 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000005, 0x80010, r1, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) setsockopt$inet_udp_int(r4, 0x11, 0x1, &(0x7f0000000040)=0x5, 0x4) ftruncate(r4, 0x208200) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc074510c, &(0x7f00000000c0)) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r4, 0x80dc5521, &(0x7f0000000100)=""/135) ioctl$sock_ifreq(r1, 0x8934, &(0x7f0000000000)={'veth1_macvtap\x00', @ifru_hwaddr=@multicast}) 09:37:15 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerd']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:15 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100, 0x0) getsockopt$inet6_tcp_int(r3, 0x6, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f00000000c0)) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x2, 0x0) read$FUSE(r3, &(0x7f0000000780)={0x2020, 0x0, 0x0}, 0x2020) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f0000000140)='./file0\x00', 0x0, r7) ftruncate(0xffffffffffffffff, 0x208200) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000400)={0x0, 0x5}) write$FUSE_DIRENTPLUS(r4, &(0x7f0000000280)={0x158, 0x0, r5, [{{0x0, 0x3, 0x1, 0x5, 0xfff, 0xfffffff8, {0x2, 0xe0000000, 0xfff, 0x0, 0x3, 0x101, 0x253d, 0x8, 0x8, 0x6000, 0x9, 0x0, 0xee00, 0x4, 0x5}}, {0x4, 0x4, 0xb, 0x6, '/dev/hwrng\x00'}}, {{0x3, 0x3, 0x4, 0x8, 0x100, 0x66, {0x0, 0x4, 0x101, 0x0, 0x8, 0x2, 0x7, 0xfffffffd, 0x3, 0xc000, 0x0, 0xee01, r7, 0x9, 0xfffff327}}, {0x4, 0xc730, 0x6, 0x8001, '*$-/#$'}}]}, 0x158) r8 = getpgid(0x0) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000000200)={0x8, 0x1}, 0x2) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x50d, 0x840, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r8, 0x0, 0xffffffffffffffff, 0x0) ptrace$getregs(0xffffffffffffffff, r8, 0xffffffff, &(0x7f0000000100)=""/206) 09:37:15 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000000)={0x6, 0x1, 0x45, 0x2, 0xffff}, 0xc) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000100)=[@in={0x2, 0x4e22, @empty}, @in6={0xa, 0x4e23, 0x1, @private0={0xfc, 0x0, [], 0x1}, 0x8000}, @in6={0xa, 0x4e24, 0x6d12, @ipv4={[], [], @remote}, 0x10001}, @in6={0xa, 0x4e20, 0x6, @mcast2, 0x1}, @in6={0xa, 0x4e22, 0x8000, @ipv4={[], [], @empty}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}, @in={0x2, 0x4e23, @empty}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x25}}, @in6={0xa, 0x4e20, 0x6, @mcast2, 0x1}, @in6={0xa, 0x4e24, 0xfffffffc, @mcast1, 0x4}], 0xffffffffffffff4d) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000200)=0x8) 09:37:15 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000080)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETA(0xffffffffffffffff, 0x5405, &(0x7f0000000140)) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(0xffffffffffffffff, 0x5405, &(0x7f0000000080)) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="3489dfcc", @ANYRES16=r5, @ANYBLOB="010000000000000000000100000000000000014100000018001700000000000000006574683a6460a60141300000"], 0x34}}, 0x0) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r5, 0x0, 0x70bd25, 0x25dfdbfc, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x4) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r6, 0xc0045401, &(0x7f00000000c0)) [ 1248.779429] overlayfs: unrecognized mount option "lowerd" or missing value 09:37:15 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000000000)={0x6}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000380)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000240)={0x14, r4, 0xdaa3b002485c5b6d, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) sendmsg$TIPC_NL_MON_GET(r2, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0xc8, r4, 0x400, 0x70bd2b, 0x25dfdbfc, {}, [@TIPC_NLA_BEARER={0x30, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1ff}]}, @TIPC_NLA_NET={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}]}, @TIPC_NLA_MEDIA={0x44, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xbf2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5106}, @TIPC_NLA_PROP_PRIO={0x8}]}]}]}, 0xc8}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r5, 0xc0045401, &(0x7f00000000c0)) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000100)={0x0, {{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0x40}}, {{0xa, 0x4e21, 0x4, @empty, 0x9}}}, 0x108) 09:37:15 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) 09:37:15 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01020000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={r2, 0x800, 0x1, 0x200, 0x70}, 0x14) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x420240, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) mincore(&(0x7f0000000000/0x1000)=nil, 0x1000, &(0x7f0000000100)=""/240) ftruncate(r3, 0x208200) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000000000), 0x4) 09:37:15 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ocfs2_control\x00', 0x410400, 0x0) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000080)) fcntl$setpipe(r2, 0x407, 0x60) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x2010, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r4, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:16 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:16 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r3, 0x40405514, &(0x7f0000000000)={0x6, 0x1, 0x4789, 0x4c, 'syz0\x00', 0x9}) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) 09:37:16 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) dup(r0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bsg\x00', 0xa94000, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r2, 0x0, 0x488, &(0x7f0000000100)={{0x32, @rand_addr=0x64010100, 0x4e21, 0x0, 'nq\x00', 0x4, 0x2, 0x17}, {@rand_addr=0x64010101, 0x4e20, 0x10000, 0x7ff, 0x6, 0x9}}, 0x44) ioctl$SNDCTL_TMR_TIMEBASE(r2, 0xc0045401, &(0x7f0000000040)=0x2fa) ioctl$SNDCTL_SEQ_NRMIDIS(r1, 0xc074510c, &(0x7f00000000c0)) 09:37:16 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) sendmsg$RDMA_NLDEV_CMD_PORT_GET(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="80000000051400042abd7000fddbdf2508000100000000000800030000000000080001000200000008000300030000000800010002000000080003000200000008000100020000000800030002000000080001000000000008000300040000000800010001000000080003000400000008000100020000000800030004000500"], 0x80}, 0x1, 0x0, 0x0, 0x4001}, 0x20000001) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:16 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerd']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:16 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r1, 0xc0045401, &(0x7f00000000c0)) 09:37:16 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x4, 0x422240) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x31, r2, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000140)={0x1, 0xffff}) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc074510c, &(0x7f00000000c0)) ioctl$CHAR_RAW_PG(r1, 0x1269, &(0x7f0000000100)={0x4, 0x2, 0x86, &(0x7f0000000000)="8543e61eef61da1511e8fbe00ec116d86b1f2d0dfae6f0130adee5702fdd782f06ec49d175ec7eec182a3b95647daf47e6239d1bad38c8cc556b0de4cd4e83d488ed3bc31e9d243a44c73df3614ff9d671d6bf27509848194e331d91adcd630eee7e3a865aba1cacfad1a7449386e9643fc29016db994db32a95d15cdf4ce7f19f90ff887ebf"}) 09:37:16 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = signalfd(r1, &(0x7f0000000140)={[0xd12e]}, 0x8) ioctl$DRM_IOCTL_MODE_SETPROPERTY(r3, 0xc01064ab, &(0x7f0000000180)={0x8, 0x9, 0x4}) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) recvfrom$llc(r4, &(0x7f0000000000)=""/66, 0x42, 0x1, &(0x7f0000000100)={0x1a, 0x310, 0x3, 0x7, 0x2, 0x8f, @broadcast}, 0x10) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r5, 0x208200) ioctl$VIDIOC_LOG_STATUS(r5, 0x5646, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r6 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f00000001c0)='SEG6\x00') getsockopt$llc_int(r6, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:16 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) ioctl$UI_SET_SNDBIT(r3, 0x4004556a, 0x5) 09:37:16 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r1, 0x8983, &(0x7f0000000000)={0x1, 'veth0_to_team\x00', {}, 0x2}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000000100)={0x7, "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"}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f0000000340)=""/169) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r5, 0x208200) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r5, 0x3) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc074510c, &(0x7f00000000c0)) 09:37:16 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)=ANY=[@ANYBLOB="cc010000", @ANYRES16=r2, @ANYBLOB="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"], 0x1cc}, 0x1, 0x0, 0x0, 0x8080}, 0x44000) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) ioctl$VHOST_SET_LOG_FD(0xffffffffffffffff, 0x4004af07, &(0x7f0000000380)=r1) 09:37:16 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x80) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000240)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$FIDEDUPERANGE(r4, 0xc0189436, &(0x7f0000000000)=ANY=[@ANYBLOB="760004000000000000000000000000000000400000000000"]) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r5, 0xc0045401, &(0x7f00000000c0)) r6 = creat(&(0x7f0000000080)='./bus\x00', 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000280)="50405f46c7dd6b08ccddaefb8398774f64924fdbd2afa29bbb1456d5c53cca144bd4f8374c4404a78cc09ae3f83dcd16015fecaa0ce30561840236b405215efef69bf53a01b8611c5c004ea910fc2fd7e042487d8b02674c074b96109ad5a3b87a943ce868c2b4a135cd61568305706fde5b547c425372628b0586371da55c8ccc7d9bd27171", 0x86}], 0x1) ftruncate(r6, 0x208200) sendmsg$IPVS_CMD_GET_SERVICE(r6, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, 0x0, 0x200, 0x70bd28, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4e540856}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x977}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) r7 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000000140)={0x2, &(0x7f0000000080)=[{0x20, 0x0, 0x0, 0xfffff010}, {0x80000006}]}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000180)={@dev, @broadcast, @val={@void}, {@ipv6={0x86dd, @udp={0x0, 0x6, "e9a25e", 0x10, 0x11, 0x0, @empty, @private1, {[], {0x0, 0x0, 0x10, 0x0, @gue={{0x2}}}}}}}}, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r4, 0x0, 0x3, &(0x7f0000000380)=0x1, 0x4) socket$bt_hidp(0x1f, 0x3, 0x6) [ 1250.395202] overlayfs: unrecognized mount option "lowerd" or missing value 09:37:17 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:17 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsa\x00', 0x4d0280, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x1003, @remote, 0x81}}, 0x12, 0x7ffe, 0x4, 0x5, 0x3c}, &(0x7f0000000040)=0x98) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x110, 0xffffffffffffffff, 0x1b7de000) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc074510c, &(0x7f00000000c0)) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) ioctl$PPPIOCDISCONN(r4, 0x7439) 09:37:17 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x50, 0xffffffffffffffff, 0xffffc000) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:17 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = accept4$alg(r1, 0x0, 0x0, 0x80800) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r3, 0x80489439, &(0x7f0000000000)) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000100)=ANY=[@ANYBLOB="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"/480]) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) 09:37:17 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerd']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:17 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='/dev/sequencer2\x00') ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) accept4$bt_l2cap(r1, &(0x7f0000000280)={0x1f, 0x0, @fixed}, &(0x7f00000002c0)=0xe, 0x800) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x40806685, &(0x7f0000000200)={0x1, 0x1, 0x1000, 0x4f, &(0x7f0000000000)="9c151d06c05f78dc9641d29e22398d3d5928def172eace49a2f6e3f6b58a7dc285d0202e9093b5efe4685a609af46eea0cba5bcef57d497355353fb927e7df0d49a1818c4615795726f7c3b3dd628a", 0xcd, 0x0, &(0x7f0000000100)="97249f04e6ba625e317033cb64c093f8789ad36cbb5662e17ab3c3ccec7b2bbf0a6d1904448f105c332778a5a6279f258504a030cd1bb68ca513be54fff519e1bb5a1f81cefcb10be12934bf388488be35dbb4fbd140744bb84d0a3d9c5fea49b206fa178212f94f720860d343a444a955510c49f4ef520021fc66de135b5f1d8be9678a3dd951db3fa08477d7f9cc70003dfda3e20e8651c6268068869bf990592b2a5a5bb60b1f0d3553b950d5335b9245369710455abfd194b1f40d95773fc38f046d2e52d2ae53a0500877"}) 09:37:17 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc074510c, &(0x7f0000000000)) 09:37:17 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0xb9141000) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$VIDIOC_G_AUDOUT(r2, 0x80345631, &(0x7f0000000000)) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:17 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) write$P9_RLERRORu(r1, &(0x7f0000000000)={0x1d, 0x7, 0x2, {{0x10, '/dev/sequencer2\x00'}, 0x9}}, 0x1d) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) 09:37:17 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:17 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:17 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x38540, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) [ 1251.016413] overlayfs: unrecognized mount option "lowerd" or missing value 09:37:18 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:18 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0xd0803, 0x0) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:18 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_STATICLIST(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000500)={&(0x7f0000000180)={0x60, r3, 0x0, 0x70bd26, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast2}, @NLBL_UNLABEL_A_SECCTX={0x24, 0x7, 'system_u:object_r:etc_mail_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'batadv0\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0x1}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, r3, 0x2, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'bridge_slave_1\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x90}, 0x40) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc0045401, &(0x7f00000000c0)) prctl$PR_SET_FPEMU(0xa, 0x3) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000280)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 09:37:18 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:18 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:18 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000000), &(0x7f0000002600)=0x4) 09:37:18 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000100)={'syz', 0x1}, &(0x7f0000000140)="e9d35e2c9b76b56393574a2b59865bc4c84aa6af5ab0e6f34aab63fadb96fc1c8f723642aa5bcde0c36985e7dcc2d03969063922019ee57a996ce1e1bce7f13233aa0482ae10a862720f8b681c8dc4f3d4b8c59aeb5fa31a6db674f4a381312b6bdb9b47b72d2663173aa5b009edb1d600a2806b0aaa06026f11ddb939a41e1ded6192f798f5d6cf393cde3443eb6094884d6f2142f3cff590d127fa3315a4a4", 0xa0, 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f0000000200)={0x0, r2}, &(0x7f0000000240)=""/26, 0x1a, &(0x7f00000002c0)={&(0x7f0000000280)={'rmd256-generic\x00'}}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) r4 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000480)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_SET(r4, &(0x7f0000000cc0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000500)={0x774, 0x0, 0x10, 0x70bd2a, 0x25dfdbfb, {}, [@ETHTOOL_A_FEATURES_WANTED={0x324, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0xb0, 0x5, "b459966bf9f422a0c3e5e8ef89dff5aac8c4f7b3569e846d7d13aa03f27355475c19f19d7a7108c84fa6d029d84aa4cd1cd5d98d9bff236ac521f7ab0b3644562106978d678965f723cedbf60fae1d6c18dd4ee54d20f205c50d9eb9d89130914061da9270e08aa76cd1fe068946a622628ab0d871559486b88583fa7bcb3acf5ec3ec737d9a14980185a5007a4e15200c954e82901fdf1440fde8c49fbd60e55a0b639f8a6967c64cbacbc1"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x20}, @ETHTOOL_A_BITSET_VALUE={0x24, 0x4, "06f4384536553d4b8147a1f6047a3ea72182af977eca06d7697f93852f6fd874"}, @ETHTOOL_A_BITSET_BITS={0xb8, 0x3, 0x0, 0x1, [{0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, '-^}@,),.\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffffd}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, 'user\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x14, 0x2, '/dev/sequencer2\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, 'user\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x13, 0x2, 'rmd256-generic\x00'}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xec0}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '-}\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}]}]}, @ETHTOOL_A_BITSET_MASK={0x92, 0x5, "ea68a9774de1298f463c4cc825764d5abb495e2c953119d0ab7a74fc089d620d22fd00d07ea5d00bedc5188436036eaf7a851a6d404cf0835778ed32febb6abba3a9ca4d937944fa96ce5d3a490a1325f074dc336b9819b2f533dafa3ac0a2d36ba9bd8b226e5a9fef84429b34671111c8335cbc022a055b51243cd69c4681a1eca4d9f390389dc099888a26a111"}, @ETHTOOL_A_BITSET_VALUE={0xf6, 0x4, "8b5e119a637f39ecf7bd86c6f3d6a15c6ecd8afff5c8a599bcd2a3f69291279603cb2197e39ad4cc0b0c8182860233e5847fad53dda82a5f60474883394584c612b1120916cd7f8f570a3d5b252d098846822b1b4107f9d9c54a21f12149bf1bd37753c46093160d2dff59a4483108b24c2b056d8894b95a84db181fac568086c6322f4a824c025a67df4ede8a4d89bf0627a1fa5a52e645fa0e27a9b444608a805617269f747d9d08317e3ae94ae3de5ab3c98a97ef7a73d8fe36b8d1c3b5609c160a64d9aa0f5b230da9d085d6cfe7970b228319bb7f95c5fb70233cd6fc5501746c634f7f320180546e05490e69b1fa4e"}]}, @ETHTOOL_A_FEATURES_WANTED={0x1b8, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x4}, @ETHTOOL_A_BITSET_VALUE={0x6c, 0x4, "a21c541eb8f9ff152d47a2941e5c0af31bbcae67b10fa74d1f8107775c86a100ae91ae16b7a1fe4d83c76129827605c714f3307c327936070caf93e2ccdfbceb37248c1a36b217344c867d4ea50460ddfcc000d0bb4c3d1f6d5e0dcdd91d05c96ca8683a4c2c5a9a"}, @ETHTOOL_A_BITSET_BITS={0x5c, 0x3, 0x0, 0x1, [{0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, 'user\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xd2}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3ff}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xc9}]}, {0x4}]}, @ETHTOOL_A_BITSET_SIZE={0x8}, @ETHTOOL_A_BITSET_MASK={0xdf, 0x5, "cefe8db78733280992213ca67bfbd17f592968046804ef04e98b647baafdead103c5eb7a27727fff0aad1bd1b61d3e6239ebb2590103123b1dbb7ec789f524a611ef8961ecd04a218a2bc5027ef5fba09e16f1b1ec09105e4cfabde584a10a2365176c52cebfb8a8f8536cd65d185aacd0ad1640d7c39ba29ec9404031637178604039bdb20ac4e66035af2a47eb90c961710dd409fffd91f9802cd8bcb2418be80a47119444be6a2db158baa39b13ffc4b6ff626c5861ad59f95e748430543bda5ccb8d5013e3abd5619582e8f19ccca3e79c670e52b192acec0b"}]}, @ETHTOOL_A_FEATURES_WANTED={0x1e0, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0xd5, 0x5, "431b7e8a29494bac81ac5efbd97e1e3b93683977a10202357110289da380db14204ff2b2a3a4088bbaaa3621e4d3b2965bd1bed782c626d112f71fcda6060d9a822aed336e42d65ec77469f3405e5226a938d0ce637b6dcd27a23ce4fa0d7c0fade3c1f38b655e9417a7c0cc6f1e27e8416e5d60271b03f3615ff01e48f232407816a75a646ee0d24d5720ad4123671126bcf97c7710d0c5bb7601ee651040edf0e34532e89d4b247f2e27c7f14864002945eed79136cc489a21777728afd35683c5f22303a3dd84c634bb643cc0489b50"}, @ETHTOOL_A_BITSET_MASK={0x7b, 0x5, "8fd2388cdfecb27aa1a5e82aa79f63d4622d153bab1817cb708042b9a33bb288b25d4535de34c9c2a9b9a097eea5f13504c6057d385cc5d5be79f34052a945aff7948e816007ea98475c4743e7e9204433f9005c2696ac252bc454dbec541115b9ed9a4dc46aec625421fe1db815cd086c65526faa7778"}, @ETHTOOL_A_BITSET_MASK={0x88, 0x5, "32f0be15342e948d8ca0d99bb3c9594b0966bd3473784362582fdeec7712fca5f6ef7e0e70e6a54e84f75250f1d4909907a216d572ba895923b1f6224462a10cd60f6ccaa4501d0c276996e710316a144e2d2d0e28f562b347671452280e9fc3fa71926fcb901db029dd19af21b470b3da102bc8e93838692914b9e3b4cfbfaf088844e8"}]}, @ETHTOOL_A_FEATURES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}]}, @ETHTOOL_A_FEATURES_WANTED={0x40, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x3c, 0x3, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x11, 0x2, '$+F\'\xcb$}({&.,\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, 'user\x00'}]}, {0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x20}]}]}]}, @ETHTOOL_A_FEATURES_HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x774}, 0x1, 0x0, 0x0, 0x810}, 0x4) write$FUSE_NOTIFY_INVAL_INODE(r3, &(0x7f0000000000)={0x28, 0x2, 0x0, {0x3, 0x10000, 0x7f03}}, 0x28) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000440)={0x8, 0x0, &(0x7f0000000300)=[@acquire={0x40046305, 0x3}], 0xf0, 0x0, &(0x7f0000000340)="7de3db04f2f4c87ca10a2e46ff80b0c18b5b0dc2fc4a484896f2acc72ea0dd148133f0c94d8b0ce4aee6de1cac12e189a7413d49170c1b3ec3a450cfa6cec8a84eb477a776f15c9fd7872c1464b7fb57ae9cc8ea095f1b72e540daf7af1ffb7710e382cb8e701a9357404cdb0cb61d6db4e57965951b8bfe463a25b53021100c36bbe3974c727c97652c0e5bb8efbb68f48844898f7490e2280af7b237d6314b3cf9412b1481261bb515af3e232c4ecab5199a3ab1d4b1a8f190ff014a3887c7f609eae77d0aaf7d089c89150c0e7c937a446bac80170ff12611db96970853a33d04a117a5ed77c796c68cc659e11151"}) ioctl$SNDCTL_SEQ_NRMIDIS(r5, 0xc0045401, &(0x7f00000000c0)) 09:37:18 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) bind$unix(r1, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:18 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) syz_init_net_socket$llc(0x1a, 0x1, 0x0) fcntl$dupfd(r1, 0x0, r0) getsockopt$llc_int(r2, 0x10c, 0x6, &(0x7f0000000080), &(0x7f0000002600)=0x4) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) getsockopt$inet6_tcp_buf(r4, 0x6, 0x1c, &(0x7f0000000100)=""/4096, &(0x7f0000000000)=0x1000) ioctl$RTC_AIE_OFF(r3, 0x7002) 09:37:18 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$SNDCTL_DSP_GETOPTR(0xffffffffffffffff, 0x800c5012, &(0x7f0000000000)) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) [ 1251.589555] overlayfs: unrecognized mount option "lowerdir=" or missing value 09:37:18 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000000)=0xcdd) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:18 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:18 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:18 executing program 1: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={[0x3]}, 0x8) write$vhost_msg_v2(r0, &(0x7f0000000140)={0x2, 0x0, {&(0x7f0000000040)=""/47, 0x2f, &(0x7f0000000100)=""/7, 0x1, 0x4}}, 0x48) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$caif_seqpacket(0x25, 0x5, 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000007, 0x10, r3, 0x0) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$RTC_IRQP_SET(r2, 0x4008700c, 0x12af) getsockopt$llc_int(r4, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:18 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/fuse\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x110, r2, 0x1000) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r4 = shmget(0x3, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000100)=""/222) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0045401, &(0x7f00000000c0)) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r5, 0x5405, &(0x7f0000000080)) r6 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r1, r1, 0x9}, 0x10) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, 0xffffffffffffffff, 0x7, r5, &(0x7f0000000080)={r1, r6, 0x101}) 09:37:18 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x3, &(0x7f0000000000), &(0x7f0000002600)=0x4) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_NEW_STATION(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1bff15d942de17bc}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x40, r3, 0x100, 0x70bd25, 0x25dfdbfb, {}, [@NL80211_ATTR_STA_SUPPORTED_RATES={0x8, 0x13, "aae07343"}, @NL80211_ATTR_OPMODE_NOTIF={0x5, 0xc2, 0x3}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x1}}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x6}, @NL80211_ATTR_STA_PLINK_STATE={0x5, 0x74, 0x3}]}, 0x40}, 0x1, 0x0, 0x0, 0x4010}, 0x20044000) 09:37:18 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:18 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000080)) fcntl$setstatus(r3, 0x4, 0x800) 09:37:18 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:18 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:19 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:19 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) dup(r0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x208200) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x4006) fsetxattr$security_evm(r1, &(0x7f0000000000)='security.evm\x00', &(0x7f0000000040)=@ng={0x4, 0x4, "cde0c0542407"}, 0x8, 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x2) getsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) [ 1252.378940] overlayfs: unrecognized mount option "lowerdir=" or missing value 09:37:19 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) [ 1252.981514] overlayfs: missing 'lowerdir' 09:37:19 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:19 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045401, &(0x7f00000000c0)) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) r4 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) pwritev(r4, &(0x7f0000000080)=[{&(0x7f0000000140)="02", 0x1}], 0x1, 0x8, 0x0) fallocate(r4, 0x20, 0x0, 0xfffffeff000) fallocate(r4, 0xff2f000000000000, 0x0, 0x80000000) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000180)='ethtool\x00') getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001100)={{{@in6=@private2, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000001200)=0xe8) sendmsg$ETHTOOL_MSG_LINKINFO_SET(0xffffffffffffffff, &(0x7f0000001400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000013c0)={&(0x7f0000001240)={0xdc, r5, 0x400, 0x70bd29, 0x25dfdbfd, {}, [@ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0xd0}, @ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0xf4}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x7f}, @ETHTOOL_A_LINKINFO_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @ETHTOOL_A_LINKINFO_HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x40}]}, 0xdc}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) sendmsg$ETHTOOL_MSG_RINGS_SET(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="00082bbd7000fbdbdf2510000000080b0900434c00747ad7992132920800"], 0x24}, 0x1, 0x0, 0x0, 0x4000840}, 0x800) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f00000001c0)=0xe3) 09:37:19 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) socket$isdn(0x22, 0x3, 0x23) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000040)=0x4) ioctl$TCGETA(0xffffffffffffffff, 0x5405, &(0x7f0000000080)) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = dup(r0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000180)=0xd6, 0x1) socket$unix(0x1, 0x5, 0x0) socket$unix(0x1, 0x1, 0x0) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)="24000000180007841dfffd946f61050002008100fd078b050b00080008001e004000ff7e280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x3ab5c000) r5 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r5, 0x10c, 0x5, &(0x7f0000000040), &(0x7f0000000000)=0x4) 09:37:19 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:19 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) [ 1253.128101] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 09:37:20 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x400, 0x0) r3 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000040)={0x9, 0x8000000, {}, {r3}, 0x7, 0x56ab}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x58000, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc0045401, &(0x7f00000000c0)) [ 1253.228288] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 09:37:20 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) fallocate(r2, 0x1a, 0x0, 0x5) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0045401, &(0x7f00000000c0)) 09:37:20 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x208200) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, 0x0, 0x400, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000810}, 0x4000040) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) sendmsg$OSF_MSG_REMOVE(r2, &(0x7f0000001380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000001340)={&(0x7f0000001400)=ANY=[@ANYBLOB="60100000010503000000000000000000000000045402010003000000ff070000048003000004170073797a31000000000000000000000000000000000000000000000000000000002a5938c3bdd6a81e69da661a128f699d9a7e3337cc6d0dbcbdde120437121906e3c7fcdb62052823cf957cc6dd6bd45a104936f994458a630f49d9b60fc5a5f80800980a000000003f0000000500270000000000ff000000ff00efdf0100000000000000000000100200000005000000a0fa0b0002000000090000000500030001000000010000000000ffff0300000080000000ff7f060003000000080000000001000002000000ff0700009b00ff0001000000090000000100de0702000000c26d0000070000040000000001000000faff00c001000000070000008705020003000000ff0f00000400030001000000040000000600000002000000020000000400050002000000ff010000ea03001002000000080000008100020002000000020000000900000403000000a34c00000500010103000000000400000800010002000000050100000900960002000000050000000100f14e02000000fc0000000300080001000000f7ffffff0101fa0000000000ff01000000080800010000000b7f0000070001000000000007000000ffff01000000000005000000ff004000030000001a420000000007000200000001fcffff06000500030000006d0600000000ff0100000000070000000900400000000000f9ffffffff7f030003000000000000000080ff0f0000000000100000ff01600803000000090000000300040002000000d2000000110cff0f000000000600000005000200010000004b3300005402010001000000010000000500440292f01c0073797a30000000000000000000000000000000000000000000000000000000001c44736a43641cabcbf9af4466810458f84be9b54a751c5137ab58a517b73354cba6923ee3e65de361912a67c2163fe8d2fe7d2d2941395db52aebfb5fa6311a08000000030000000000000003006fb023042f9408000000ff01ff03020000000700000007005e0d010000003a9a00000900d30703000000040000001f0002000100000006000000020047e202000000ff070000070009000300000009000000060006000000000081000000ff0340000300000003000000e0ff24e002000000030000002e00030001000000040000004000c90000000000000100009303f4730000000001000000200001000300000000000000c6000010030000000400000003008b0c020000000100ffff0600d30c02000000050000000500060003000000f1000000ff0f070001000000080000000300ff01000000000400000000e0f7ff02000000090000000200ff070300000008000000050001000100000003000000ff0fff010300000003000000000005000100000000000000ff07030000000000070000003f00fe0100000000000400004000a40301000000080000004000090001000000000400003f007f000200000000000080c2090400000000000000000004008b3865965af2a4550000ec09020002000000810000000400803a03000000080000000400ff0302000000030000007bef000400000000000000804000060000000000103b0000080003000100000005000000810006000000000004000000540201000200000007000000030180ff0004000073797a31000000000000000000000000000000000000000000000000000000002cc218a8f01b51025372e65a2d150e317cbf34d27aa63366891167873d9366f9c9ca8eb055ec3a14fe49b75cc2acd78e8de84784a1002b2481a7e0a5702d65137f00e6020000000006000000c700010102000000ff000000d7db0500020000000500000007000400030000000300000008000700030000007f000000f8ff000400000000040000000000a000030000000101000000003f0001000000030000000800800002000000020000000500040002000000080000000000500000000000090000005f093df4020000000000000001800080010000007f00000008000500030000000200000001000800030000000300000005000010000000000800000000000002020000001bfb00000400370003000000a203000003000400020000000100000000081c0003000000020000001f000400000000000000000004001f0000000000090000000800000001000000093ce9000700790002000000030000000300090002000000cd0800000000c3f9030000004803000000000900010000005cd800000600feff0100000008000000000001010100000001000000020031000000000007000000000000000000000001000000ff03000001000000faffffffffff0700010000000500220000000700000000000200000004000010030000000600000003ffb50c02000000030000000a0c000802000000020000000300fdff0100000000000800000003004000030000000600000054020100010000000000000003001ebfa1001c0073797a30000000000000000000000000000000000000000000000000000000004bc32d3f72b65224e25e95d9c3cb81b65b8df4f9b9c8be2a5d340412f5d3ba2cd5fbc2674f9bf3c6e67046848c2d70cfdd4e610dfff77df7a75eeb8f3adc1eb704000101010000000700000006000400000000003d240000010100010000000020000000a5000000000000009800000001000000020000000500000005000000010000001f000000030001800100000001000000fe00030001000000b301000009000100020000009c1300001f00500601000000020000000700ff7f0100000001000000080003000100000007000000ffff0700010000000800000000010200000000009c0500002bc70800000000000200000011af010001000000ff7f00000800000001000000ffff00000002010002000000090000000400ff0301000000010000007f00008001000000090000000900000003000000870000000700ff0000000000670000000500080000000000030000000500070002000000a007000007001d00030000002e02000007000800030000006c0100000400187d02000000000100000600060003000000040000000500e60701000000010000002000810002000000010400004700060001000000020200000000050002000000070000000000020003000000020000000000090002000000020000000500ff0001000000f8ffffff060001fc02000000ff0700000700800003000000ffff000003000600030000000900000000107f0000000000ffffff7f3f003f0000000000020000005402010000000000080000000502fbff0600010073797a3100000000000000000000000000000000000000000000000000000000a7c556f4a504fd44c78fc473c8e7eb6b2d1013affd6697b32f03696eb386100c768035c3a84d30d82984617a30e04822cca3504c936b8dc3714a60e2a7f7ac8004003f000200000005000000ffff02000300000000000000ff7f00800100000000fcffff0300050002000000000000000900040000000000070000003f00010001000000ca0e00000400a9ff03000000020000008000060002000000feffffff20001f0003000000e200000002000600010000000300000000000500030000000200000002000400000000000800000000100700000000005b0000000100880002000000000100000100030001000000d00000000080060001000000070000001f00010002000000050000000500070001000000ff0000000200ff000000000006000000c100050001000000030000000700040001000000ffff000000000100040000003f000000bf28090000000000020000009300cd0001000000fdffffffc20bfdff02000000060000004000ffff000000003701000004000600000000003f000000030000000100000033700000080006000000000001000000090005000300000008000000010002000000000005000000ff7fa200030000000104000000807f0000000000010000000104080002000000000800000800060001000000010000000000090006000000010000000100030002000000070000000800050003000000800000000000ff03000000000000000027a5000803000000030000005402010000000000010000000280020004000d0073797a3100000000000000000000000000000000000000000000000000000000c0cb1cf59bb64aa47624c35eed285c782c3c399192835ad2f1f79d4dc6d2e8b1664fddd4fa39c5a7b289a56d59c05dabed986abdee6d7f105cada37ebdc35c800400001000000000000000000900010001000000f7ffffff010019ff0000000008000000000003000300000009000000ff071000010000000200000006000600010000003f00000001000900cedebca1460000000004ff03030000000500000005000000000000009ec600000200000003000000fe0000008100074102000000010000007f00080000000000800000000900020003000000050000000001090000000000ff0300002302ff0100000000060000003f00000002000000030000000200ff03020000000300000019160800020000007f0000000900ff0f01000000080000004000010000000000018000000200030000000000060000000900f2a60000000002000000018003000000000002000000090019070200000004000000b4720080010000003c8800000200000003000000000000000800050002000000040000001f0007000200000002000000000408000200000009000000cbcb01000100000002000000fa0d00000300000004000000ff0f02000300000003000000060048e602000000000001000800008003000000090000003204050002000000fbffffffe607040000000000040000000600010101000000c82d000005004a0b00000000b8e50000010000080300000006000000fdff08000200000000000000540201000300000007000000944075000700190073797a3100000000000000000000000000000000000000000000000000000000e55ad1fd8962ef2c57aab0c25d02e99f0d7503f820e46ed3f73c5a45bf855c9a9888adf4efed671afdcd25c48d200f503b50ba044413c94d5821bc5212c1c4140200a2b70100000001000000cd0202000200000000ffffff4b2b06000300000008000000aef5010000000000d103000009005cac00000000ffffff7f0500feff0300000004000000020007000300000003000000ff030000010000000500000001000800010000001f00000005000000000000005c01000003006d0a03000000209300008000ff07000000000700000000010200010000004700000007000900010000000000000000f8e7bc0100000006000000020098000200000007000000ff7f0104020000000600000004009a0002000000000000000200bc00000000007f000000ff03020003000000090000007dff897b010000001f000000050008000000000001000080ff03ff000100000006000000000007000200000040000000000020000300000007000000000604000000000001000000060001000200000008000000463107000000000007000000ff07040002000000020000004000000003000000800000000000030002000000050000009a00da000000000003000000ff7f0800020000006e00000079ca0800010000000004000003000700030000000200000007007500030000000400000005003103020000005f020000080006000300000001000100090000080100000008000000090040000100000000000000764eba529407dee1ad2e8a4101591232c9aaef0a0dbbbbf04215a70cb7c56c36d107af9ea25752a94c6f34795ac10256323ea59ec4a2d85a312268b5d26455eb0456676fb77e1efc2fa482c388051b4b60e9cfba7f9822469ca904923924cfb179cf125579b8b614d45c7c7f2e14c5896ef55a84b9267c0d925a92e53978468f5c06fe2a9b3c3384b1a85a5570fcd9397d23f8c4aefde48ab79cdf5412e3e46b7b5b79a24db91dced299e904a264cbd6d4174abc71081a88d4"], 0x1060}}, 0x1) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_init_net_socket$llc(0x1a, 0x1, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x80100) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f, 0xa}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r4, &(0x7f0000000140)={0x8, 0x120, 0xfa00, {0x2, {0x1, 0x80000001, "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", 0x0, 0xf8, 0x81, 0x0, 0xb9, 0x2, 0x80, 0x1}, r5}}, 0x128) getsockopt$llc_int(r4, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000002600)=0x4) 09:37:20 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:20 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001140)='nl80211\x00') sendmsg$NL80211_CMD_START_SCHED_SCAN(r2, &(0x7f0000001980)={&(0x7f0000001100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001940)={&(0x7f00000031c0)=ANY=[@ANYBLOB="720208009e3f2ff2900fe55408d8a33438ad303895f90b362feee6babf4e870d16f7eb9eccd741b4847942a425b7227201d99a7f00daea010e3e7c3b6baf5e5bd37ef40c798368fabca520df9993f72b93bb2a0cb2998b5c691479b01958c3eaa6d36af39f83ea63ec502bee35bb49343d0744757c3986ae44c37bac55ca37e4aeccfd3ec9c8a8ab01346a05927580baf4b3e9f765603f851e8df4fcac2f1d2997da40fd858dd101228c6a3317bda931634d5fe5b00a817244040631b2de3946abea8c1c699fa491dc7d829ebabf8de376ad3771c39bf76ba2ae273dbbe87b3609e4b900", @ANYRES16=r3, @ANYBLOB="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"], 0x770}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000c1) sendmsg$NL80211_CMD_LEAVE_MESH(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="020025bd7000fcdbdf25450000000c009900bb000000ffffffff08000100020000000c00990001000000040000000c009900020000000300000008000300", @ANYRES32=0x0, @ANYBLOB="0800010004000000000001e712b7e72c"], 0x58}, 0x1, 0x0, 0x0, 0x24004080}, 0x40000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmsg$RDMA_NLDEV_CMD_RES_CM_ID_GET(r4, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0x8, &(0x7f0000000040)={&(0x7f0000000100)={0x48, 0x140b, 0x10, 0x70bd29, 0x25dfdbfd, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_RES_CM_IDN={0x8, 0x3f, 0x7}, @RDMA_NLDEV_ATTR_RES_CM_IDN={0x0, 0x3f, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x0, 0x1, 0x2}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x3}]}, 0x48}, 0x1, 0x0, 0x0, 0x4008004}, 0x4004) 09:37:20 executing program 1 (fault-call:5 fault-nth:0): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) [ 1253.526262] FAULT_INJECTION: forcing a failure. [ 1253.526262] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1253.559178] CPU: 1 PID: 5174 Comm: syz-executor.1 Not tainted 4.14.198-syzkaller #0 [ 1253.567009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1253.576373] Call Trace: [ 1253.578966] dump_stack+0x1b2/0x283 [ 1253.582603] should_fail.cold+0x10a/0x154 [ 1253.586754] __alloc_pages_nodemask+0x22c/0x2720 [ 1253.591518] ? deref_stack_reg+0x124/0x1a0 [ 1253.595754] ? deref_stack_reg+0x124/0x1a0 [ 1253.599988] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 1253.605872] ? is_bpf_text_address+0x91/0x150 [ 1253.610373] ? unwind_next_frame+0xe54/0x17d0 [ 1253.614874] ? __save_stack_trace+0x63/0x160 [ 1253.615573] overlayfs: unrecognized mount option "lowerdir=" or missing value [ 1253.619311] ? deref_stack_reg+0x124/0x1a0 [ 1253.619324] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1253.619341] ? is_bpf_text_address+0x91/0x150 [ 1253.640174] ? __lock_acquire+0x5fc/0x3f20 [ 1253.644436] ? is_bpf_text_address+0xb8/0x150 [ 1253.648930] ? kernel_text_address+0xbd/0xf0 [ 1253.653334] ? __kernel_text_address+0x9/0x30 [ 1253.657939] alloc_pages_vma+0xd2/0x6d0 [ 1253.661921] shmem_alloc_page+0xe0/0x180 [ 1253.665980] ? shmem_swapin+0x180/0x180 [ 1253.669960] ? __lock_acquire+0x5fc/0x3f20 [ 1253.674198] ? __radix_tree_lookup+0x1b5/0x2e0 [ 1253.678786] ? find_get_entry+0x312/0x630 [ 1253.682951] ? find_get_entry+0x339/0x630 [ 1253.687107] shmem_alloc_and_acct_page+0x126/0x620 [ 1253.692051] shmem_getpage_gfp+0x302/0x2810 [ 1253.696402] ? shmem_alloc_and_acct_page+0x620/0x620 [ 1253.701526] shmem_fault+0x1dd/0x5e0 [ 1253.705262] ? __lock_acquire+0x5fc/0x3f20 [ 1253.709523] ? shmem_read_mapping_page_gfp+0x130/0x130 [ 1253.719797] __do_fault+0xfa/0x380 [ 1253.723352] ? pmd_devmap_trans_unstable+0x151/0x1b0 [ 1253.729506] __handle_mm_fault+0x2373/0x4620 [ 1253.733917] ? vm_insert_page+0x7c0/0x7c0 [ 1253.738108] handle_mm_fault+0x306/0x7a0 [ 1253.742173] __do_page_fault+0x578/0xb50 [ 1253.746240] ? spurious_fault+0x640/0x640 [ 1253.750385] ? do_page_fault+0x60/0x4f2 [ 1253.754363] page_fault+0x25/0x50 [ 1253.757821] RIP: 0010:__put_user_4+0x1c/0x30 [ 1253.762220] RSP: 0018:ffff888205e0fcc0 EFLAGS: 00010297 [ 1253.767588] RAX: 0000000000000000 RBX: 00007fffffffeffd RCX: 00000000200000c0 [ 1253.775121] RDX: 1ffff110134f4f01 RSI: ffffffff84f63fc9 RDI: ffff88809a7a7808 [ 1253.782388] RBP: ffff8880947cc9f8 R08: ffffffff8a0a6f70 R09: 0000000000000001 [ 1253.789653] R10: 0000000000000000 R11: ffff88808f3c8440 R12: 1ffff11040bc1f99 [ 1253.796921] R13: ffff8880947cc5c0 R14: 00000000200000c0 R15: dffffc0000000000 [ 1253.804302] ? snd_seq_oss_ioctl+0x8a9/0xc30 [ 1253.808716] snd_seq_oss_ioctl+0x8fb/0xc30 [ 1253.812977] ? snd_seq_oss_midi_info_user+0xf0/0xf0 [ 1253.817991] ? fsnotify+0x8c5/0x1140 [ 1253.821699] ? __vfs_write+0xec/0x630 [ 1253.825527] odev_ioctl+0x5d/0xa0 [ 1253.829003] ? odev_open+0x80/0x80 [ 1253.832540] do_vfs_ioctl+0x75a/0xff0 [ 1253.836338] ? selinux_inode_setxattr+0x730/0x730 [ 1253.841196] ? ioctl_preallocate+0x1a0/0x1a0 [ 1253.846977] ? lock_downgrade+0x740/0x740 [ 1253.851167] ? __fget+0x225/0x360 [ 1253.854635] ? security_file_ioctl+0x83/0xb0 [ 1253.859058] SyS_ioctl+0x7f/0xb0 [ 1253.862434] ? do_vfs_ioctl+0xff0/0xff0 [ 1253.866512] do_syscall_64+0x1d5/0x640 [ 1253.870530] entry_SYSCALL_64_after_hwframe+0x46/0xbb 09:37:20 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:20 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) [ 1253.875723] RIP: 0033:0x45e179 [ 1253.878926] RSP: 002b:00007f0660a01c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1253.888040] RAX: ffffffffffffffda RBX: 0000000000016240 RCX: 000000000045e179 [ 1253.895335] RDX: 00000000200000c0 RSI: 0000000080045105 RDI: 0000000000000006 [ 1253.902605] RBP: 00007f0660a01ca0 R08: 0000000000000000 R09: 0000000000000000 [ 1253.909873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1253.917136] R13: 00007ffc6735d7bf R14: 00007f0660a029c0 R15: 000000000118cf4c 09:37:20 executing program 1 (fault-call:5 fault-nth:1): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:21 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) dup(r0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x5) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f0000000140)={0x80, 0xb, 0x4, 0x40, 0x20f8, {0x0, 0xea60}, {0x4, 0x0, 0x5, 0x2, 0x7, 0x7f, "419595cf"}, 0x7f, 0x4, @planes=&(0x7f0000000100)={0x8001, 0x8, @userptr=0x3, 0xba}, 0x7, 0x0, r1}) fcntl$getownex(r4, 0x10, &(0x7f00000001c0)) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0x80045105, &(0x7f00000000c0)) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r0, 0x8982, &(0x7f0000000080)={0x7, 'vlan0\x00', {0xc4a7}, 0x4}) [ 1254.471243] overlayfs: missing 'lowerdir' 09:37:21 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:21 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000000)=0x1) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x1f) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0x80045105, &(0x7f00000000c0)) 09:37:21 executing program 4 (fault-call:5 fault-nth:0): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:21 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) [ 1254.708270] FAULT_INJECTION: forcing a failure. [ 1254.708270] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1254.741339] CPU: 1 PID: 5202 Comm: syz-executor.4 Not tainted 4.14.198-syzkaller #0 [ 1254.749175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1254.758549] Call Trace: [ 1254.761139] dump_stack+0x1b2/0x283 [ 1254.764863] should_fail.cold+0x10a/0x154 [ 1254.771394] __alloc_pages_nodemask+0x22c/0x2720 [ 1254.776172] ? deref_stack_reg+0x124/0x1a0 [ 1254.780434] ? deref_stack_reg+0x124/0x1a0 [ 1254.784690] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 1254.789229] overlayfs: unrecognized mount option "lowerdir=" or missing value [ 1254.790790] ? is_bpf_text_address+0x91/0x150 [ 1254.790806] ? unwind_next_frame+0xe54/0x17d0 09:37:21 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:21 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) [ 1254.790819] ? __save_stack_trace+0x63/0x160 [ 1254.790832] ? deref_stack_reg+0x124/0x1a0 [ 1254.815735] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1254.820580] ? is_bpf_text_address+0x91/0x150 [ 1254.825085] ? __lock_acquire+0x5fc/0x3f20 [ 1254.829328] ? is_bpf_text_address+0xb8/0x150 [ 1254.833863] ? kernel_text_address+0xbd/0xf0 [ 1254.838279] ? __kernel_text_address+0x9/0x30 [ 1254.842787] alloc_pages_vma+0xd2/0x6d0 [ 1254.846811] shmem_alloc_page+0xe0/0x180 [ 1254.850886] ? shmem_swapin+0x180/0x180 [ 1254.854906] ? __radix_tree_lookup+0x1b5/0x2e0 [ 1254.859495] ? find_get_entry+0x312/0x630 [ 1254.863657] ? find_get_entry+0x339/0x630 [ 1254.867816] shmem_alloc_and_acct_page+0x126/0x620 [ 1254.872755] shmem_getpage_gfp+0x302/0x2810 [ 1254.877088] ? shmem_alloc_and_acct_page+0x620/0x620 [ 1254.885429] ? filemap_map_pages+0x51b/0xe40 [ 1254.889941] shmem_fault+0x1dd/0x5e0 [ 1254.893682] ? generic_file_mmap+0x140/0x140 [ 1254.898195] ? __lock_acquire+0x5fc/0x3f20 [ 1254.902621] ? shmem_read_mapping_page_gfp+0x130/0x130 [ 1254.908008] __do_fault+0xfa/0x380 [ 1254.911561] __handle_mm_fault+0x2497/0x4620 [ 1254.915974] ? vm_insert_page+0x7c0/0x7c0 [ 1254.920140] handle_mm_fault+0x306/0x7a0 [ 1254.924203] __do_page_fault+0x578/0xb50 [ 1254.928265] ? spurious_fault+0x640/0x640 [ 1254.929648] overlayfs: unrecognized mount option "lowerdir=" or missing value [ 1254.932429] ? do_page_fault+0x60/0x4f2 [ 1254.932441] page_fault+0x25/0x50 [ 1254.932454] RIP: 0010:__get_user_4+0x21/0x30 [ 1254.932459] RSP: 0018:ffff8882119dfcc0 EFLAGS: 00010206 09:37:21 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) [ 1254.932468] RAX: 00000000200000c3 RBX: ffff88808ae8aef8 RCX: ffffc9000bc87000 [ 1254.932474] RDX: ffffffffffffffff RSI: ffffffff84f64141 RDI: 0000000000000286 [ 1254.932488] RBP: 00000000c0046d00 R08: ffffffff8a0a6f70 R09: 0000000000000001 [ 1254.978673] R10: 0000000000000000 R11: ffff888056dc65c0 R12: 1ffff1104233bf99 [ 1254.985939] R13: ffff88808ae8aac0 R14: 00000000200000c0 R15: dffffc0000000000 [ 1254.993225] ? snd_seq_oss_ioctl+0xa21/0xc30 [ 1254.997642] snd_seq_oss_ioctl+0xa29/0xc30 [ 1255.001881] ? snd_seq_oss_midi_info_user+0xf0/0xf0 [ 1255.006898] ? fsnotify+0x8c5/0x1140 [ 1255.010604] ? __vfs_write+0xec/0x630 [ 1255.014419] odev_ioctl+0x5d/0xa0 [ 1255.017887] ? odev_open+0x80/0x80 [ 1255.021426] do_vfs_ioctl+0x75a/0xff0 [ 1255.025224] ? selinux_inode_setxattr+0x730/0x730 [ 1255.030063] ? ioctl_preallocate+0x1a0/0x1a0 [ 1255.034470] ? lock_downgrade+0x740/0x740 [ 1255.038621] ? __fget+0x225/0x360 [ 1255.042077] ? security_file_ioctl+0x83/0xb0 [ 1255.046490] SyS_ioctl+0x7f/0xb0 [ 1255.049861] ? do_vfs_ioctl+0xff0/0xff0 [ 1255.053833] do_syscall_64+0x1d5/0x640 [ 1255.057723] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1255.062911] RIP: 0033:0x45e179 [ 1255.066092] RSP: 002b:00007f9c1ef44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1255.073822] RAX: ffffffffffffffda RBX: 0000000000016240 RCX: 000000000045e179 [ 1255.073867] overlayfs: missing 'lowerdir' [ 1255.081090] RDX: 00000000200000c0 RSI: 00000000c0046d00 RDI: 0000000000000006 [ 1255.081096] RBP: 00007f9c1ef44ca0 R08: 0000000000000000 R09: 0000000000000000 [ 1255.081101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1255.081106] R13: 00007ffd3995b9ff R14: 00007f9c1ef459c0 R15: 000000000118cf4c 09:37:22 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:22 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[]) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:22 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) [ 1255.509715] overlayfs: unrecognized mount option "lowerdir=" or missing value [ 1255.543299] overlayfs: missing 'lowerdir' 09:37:22 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[]) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) [ 1255.712257] overlayfs: missing 'lowerdir' 09:37:22 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[]) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:22 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) connect$nfc_llcp(r1, &(0x7f0000000000)={0x27, 0x0, 0x1, 0x6, 0x3f, 0x9, "e33a382ceccd39553da774d4942a46c00883401f5256501d451d54eba102b2899b127b0c773aeb125f68f714f1c526f49fd4c7d2e5de20449bb4ce4bdaebe5", 0x1}, 0x60) 09:37:22 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r1, 0xc038943b, &(0x7f0000000040)={0x9, 0x30, [], 0x1, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:22 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r1, 0x89f0, &(0x7f0000000480)={'gre0\x00', &(0x7f0000000400)=ANY=[@ANYBLOB='tunl0\x00'/16, @ANYRES32=0x0, @ANYBLOB="80000018000000000000040048f1006000680000801090780a010101ffffffff4414dd417f000001000000076401010100000003890fa10a010100000000017f00000100440c74e10a0101010001000144142523ac1414bb00000008ac14143b0000540c44087b7000000400"]}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000680)=0x2, 0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000600)='/dev/autofs\x00', 0x18300, 0x0) openat$cgroup_int(r4, &(0x7f0000000640)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r2, 0x89f9, &(0x7f0000000540)={'ip6tnl0\x00', &(0x7f00000004c0)={'ip6tnl0\x00', r3, 0x10, 0x3, 0x7, 0x4, 0x0, @mcast1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x40, 0x80, 0x0, 0x5}}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETPROPERTY(r1, 0xc01064ab, &(0x7f0000000000)={0x8, 0x4, 0x7}) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000580)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$KVM_GET_XCRS(r5, 0x8188aea6, &(0x7f00000005c0)={0x3, 0x9, [{0x3, 0x0, 0x80000001}, {0x602a, 0x0, 0x7fffffff}, {0x6, 0x0, 0x8}]}) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x52502, 0x0) ioctl$SG_GET_REQUEST_TABLE(r6, 0x2286, &(0x7f0000000100)) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r8 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x80000001, 0x80803) recvfrom$rose(r8, &(0x7f0000000280)=""/249, 0xf9, 0x22, &(0x7f0000000380)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, 0x1, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, 0x1c) ioctl$SNDCTL_SEQ_NRMIDIS(r7, 0x80045105, &(0x7f00000000c0)) 09:37:22 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$AUDIT_ADD_RULE(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x44c, 0x3f3, 0x1, 0x70bd25, 0x25dfdbfd, {0x6, 0x2, 0x1f, [0x3, 0x8e, 0x2, 0x8, 0x4053, 0xbf, 0x3800, 0x7231, 0x3f, 0x34d9, 0x1f, 0x5, 0x12, 0x84, 0x2, 0x2d, 0x7, 0x9, 0xe4, 0x6, 0x8000, 0x4bf, 0x3f, 0x2, 0x9, 0x4, 0x800, 0x8, 0x80, 0x6, 0x7, 0x0, 0x4, 0x4e2, 0x2, 0x6, 0xf1, 0xace, 0x8, 0x5, 0x7ff, 0x724, 0x3, 0x1, 0x8, 0x8, 0x0, 0xff, 0xffffffc0, 0x6, 0x8, 0x2, 0x7000, 0x800, 0x3ff, 0x3f, 0x7, 0x9, 0xdd, 0x0, 0xde2, 0x0, 0xfffffff8, 0x6], [0x40, 0x1400000, 0x80000001, 0x400, 0x8, 0x7, 0x5, 0x9, 0x51, 0xe8, 0x3, 0x1, 0x100, 0x101, 0x3d, 0x2, 0x7ff, 0x1, 0x401, 0x7, 0x200, 0xe0, 0xfffffffd, 0x3, 0x1, 0x3c, 0x37, 0x9, 0xdf, 0x3, 0x0, 0x8e76, 0x56e, 0x9, 0x9, 0x1, 0x7, 0x8, 0x3f, 0x38, 0x400000, 0x1, 0x765b0bbd, 0x5, 0x0, 0x8, 0x4, 0x72, 0x2, 0x9, 0x5, 0x8, 0x2, 0x3ff, 0x5, 0x8, 0x2, 0x0, 0x8, 0x80, 0x7bd, 0x1, 0x6, 0x8], [0x8, 0x9, 0xdf, 0xc32f, 0x5, 0x5, 0x3ff, 0xfffffff8, 0xea, 0x8, 0xfffffe01, 0x3, 0xfffffe00, 0x28aa, 0x1, 0x0, 0x8, 0x6, 0x21911999, 0x7ff, 0x101, 0xff, 0x81, 0x80, 0x7, 0x9, 0x4, 0x5, 0x1, 0x85, 0x7, 0x3, 0x7f, 0xffff, 0x10000, 0x1ff, 0x6, 0x8001, 0x0, 0xfff, 0x2, 0x5, 0x401, 0x80000001, 0x9, 0x5, 0x0, 0x5, 0x9, 0x348500, 0x6, 0xc7ec, 0x1e7be923, 0x4, 0x9, 0x200, 0x5, 0xffff, 0xffffffff, 0x5, 0x1, 0x1, 0x3, 0x3], [0x7, 0x4, 0x5, 0x200, 0x3f, 0x80000001, 0xffffffff, 0x100, 0x8, 0xfff, 0x81, 0xd6d0, 0x7, 0x401, 0x77, 0x7fffffff, 0x7f, 0x3, 0x3044, 0x7, 0xa941, 0x1ff, 0x3, 0x4, 0x770, 0x9, 0x80000001, 0x2111, 0x7, 0x7ff, 0x50, 0x6, 0x7fff, 0x88c, 0x2, 0xc000000, 0x0, 0x4, 0xadd, 0x1, 0x1, 0x2, 0x3, 0x7, 0x7ff, 0x3, 0x6, 0x4, 0x101, 0x5, 0x6, 0xfff, 0x3, 0x101, 0x6, 0x6, 0x5, 0xd4d, 0x3, 0x9, 0x4, 0xffff, 0x6], 0x2b, ['\x00', ',,/#\x00', '/dev/sequencer2\x00', '::]\x00', '/dev/sequencer2\x00', '\x00']}, ["", "", "", "", "", ""]}, 0x44c}, 0x1, 0x0, 0x0, 0x40}, 0xc0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x5) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:22 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x200000d, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) prctl$PR_SET_FP_MODE(0x2d, 0x1) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:22 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x7f) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) [ 1256.591164] overlayfs: missing 'lowerdir' 09:37:23 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:23 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) connect$nfc_raw(r2, &(0x7f0000000000)={0x27, 0x0, 0x2, 0x2}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r4 = syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000100)='./bus\x00', 0x4, 0x1, &(0x7f0000000180)=[{&(0x7f0000000140)="3553da599666f78e6755c80839643db443dfef69f3b1c96177d6184883f58b248d8111325cd0f3d4fa828b56011bb50cebf7f15d3ebd4aaa", 0x38, 0x83}], 0x104000, &(0x7f00000001c0)={[{@nobarrier='nobarrier'}, {@subvol={'subvol', 0x3d, '%'}}, {@check_int_print_mask={'check_int_print_mask', 0x3d, 0x9}}, {@enospc_debug='enospc_debug'}, {@compress_algo={'compress', 0x3d, 'zlib'}}], [{@smackfsroot={'smackfsroot', 0x3d, '/dev/sequencer2\x00'}}, {@fsname={'fsname', 0x3d, '/dev/sequencer2\x00'}}, {@uid_lt={'uid<', 0xee01}}, {@subj_user={'subj_user', 0x3d, '/dev/sequencer2\x00'}}]}) statx(r2, &(0x7f00000002c0)='./bus\x00', 0x4000, 0x8, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r4, &(0x7f0000000280)='./bus\x00', 0x0, r5, 0x100) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0x80045105, &(0x7f00000000c0)) 09:37:23 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609) r4 = signalfd(r1, &(0x7f0000000000)={[0x81]}, 0x8) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0046d00, &(0x7f00000000c0)) 09:37:23 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB]) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:23 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:23 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) ioctl$KVM_SET_SIGNAL_MASK(r3, 0x4004ae8b, &(0x7f0000000100)={0xdd, "719bfbe3c089d7d57c7e61249a18c6433c4caca3ac11123dc4d328c3ac775e24e6e80419abb47f5f97dc086b307c4a6f6771d88ca961478263a0f3b53816b4595f61ddec60fc7b27b5674ba0a643d78b2e882b74947a17af581b144c7f487bcf122ee7cbbdeabf152ec35c76f86813cc4be794cc09a15ec47fec886e04df8a475581ccc30075da6cc8127a19cacc1f7ed7def774563e6872a169c8f100945b2339934b089f9271c4415f509ddae1833dceb57a637fabf52d0c2d39958727e34bfd6c8393167c86595194cee362a28576a60112ae2117fe141838cb211f"}) 09:37:23 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000000)=[0x9, 0x4]) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$VIDIOC_ENUM_FRAMEINTERVALS(r2, 0xc034564b, &(0x7f00000001c0)={0x4, 0x30395056, 0x9, 0x3c1, 0x3, @stepwise={{0x378, 0x9}, {0xaa, 0x8}, {0x3, 0x7}}}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice\x00', 0x20000) getsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f0000000080)={@empty}, &(0x7f0000000100)=0x14) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0046d00, &(0x7f00000000c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) r6 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r6, 0x208200) ioctl$PERF_EVENT_IOC_SET_BPF(r6, 0x40042408, r4) ptrace$getenv(0x4201, r5, 0x975, &(0x7f0000000180)) 09:37:23 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) recvmsg$can_bcm(r1, &(0x7f0000000200)={&(0x7f0000000000)=@alg, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/221, 0xdd}, 0x40000001) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:24 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:24 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x40010, 0xffffffffffffffff, 0x0) open_by_handle_at(r1, &(0x7f0000000000)={0x20, 0x7, "812842585feb20bf6dca0e993acbb4b52231e6a475ca4532"}, 0x400) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:24 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$FS_IOC_SETFSLABEL(r3, 0x41009432, &(0x7f0000000200)="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") ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) syz_open_dev$rtc(&(0x7f0000000000)='/dev/rtc#\x00', 0x3f, 0x2000) fchmod(r1, 0x108) sendmsg$BATADV_CMD_GET_NEIGHBORS(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c000500", @ANYRES16=0x0, @ANYBLOB="000326bd7000ffdbdf2509000000050030000100000005002900000000001f002d0000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x4040000}, 0x4000050) clock_gettime(0x4, &(0x7f0000000040)) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0x80045105, &(0x7f00000000c0)) 09:37:24 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={0xffffffffffffffff, 0x0, 0x3, 0xa5, &(0x7f0000000000)="672e13", &(0x7f0000000100)=""/165, 0x641, 0x0, 0x73, 0xf0, &(0x7f0000000040)="935568be2ccfd284cf928b517d4527cfd9d7779ee4848d0ae2b047313d59c0292e8d430a4168625a42d64470d06f4f8f798872e1f4da0c098080347788f8850b4ac74e318cc5d1384912213fae35137ab13b6d2aad008616f3672fe37875329c50c8856847fbde8062be3597c3a010f52609e8", &(0x7f00000001c0)="bd472adedf13cd8652677ece9582e3a4f12778e5bf433c00e736e45749ed25d5ec95b0941b4966bc389fc8df6cfbe8cfc974a95ed6e2b767360302eb63a431acbf5b514ed2ddbc6d4b0a880b144efafc77fd4362f1cfd18b8ed4a097bef8a735e972362fac837e53c72957a4dd01de7236016513053d74156c7328eff749964f0f8fa3cf27c797e022afe0bd597977840101a70eea1a2741a2506b06ad5c8919b0426f0eeeaf658a868f7bd91065078880fa4e366702df4bad89f4488956cd8cb0f9f7084f97efddb310833e205de34526f31322ce763b704b0c76f16f0204b7c3833cd1fc4e3d13c45a510e79662ad3"}, 0x40) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) [ 1257.510642] overlayfs: missing 'lowerdir' 09:37:24 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) getsockname$packet(r1, &(0x7f0000001a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="2b030000000000002c0012800b00010067656e65766500001c000280050008000000000005000a000100000005000a000100000008000500", @ANYRES32=r2, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r2, @ANYBLOB="0500110003000000"], 0x64}}, 0x40008000) sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x100, 0x13, 0x1, 0x70bd2b, 0x25dfdbfe, {0x1a, 0x80, 0x1, 0x81, {0x4e20, 0x4e20, [0x40, 0x6, 0x1, 0x4], [0xfffff18a, 0x1ff, 0xbb7a, 0xffffffff], r2, [0x7, 0x42]}, 0x5f15, 0x7f}, [@INET_DIAG_REQ_BYTECODE={0x63, 0x1, "39c4cc949a34af6f992f144a196b88e7f6bcefe70ddb78e37f64c7bafc5e9228fbe1bd9637db5b2a57c219fc5fdbac5b288c9ba6fef34590bc866f17c92b36e8a452925d27193e64fd63339e0370d6720c0da42d528cb959f5152d1afd4b2a"}, @INET_DIAG_REQ_BYTECODE={0x4e, 0x1, "314a82ba2d6af5e788b531b0dafd0a856e08711f0de124306213ff9bcd02285279d3c45359f051aebfe691ccc105a005de3786fbba4958b1c9e3baa34ad270d6f0d7d376dd0c4474b31d"}]}, 0x100}, 0x1, 0x0, 0x0, 0x4004041}, 0x20000004) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r5, 0x208200) setsockopt$netrom_NETROM_IDLE(r5, 0x103, 0x7, &(0x7f0000000200)=0x40, 0x4) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r6, 0x80045105, &(0x7f00000000c0)) 09:37:24 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:24 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB]) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) [ 1257.632810] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1257.678155] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 09:37:24 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:24 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) openat$cgroup_ro(r0, &(0x7f0000000100)='cpu.stat\x00', 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) ioctl$BTRFS_IOC_SYNC(r2, 0x9408, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0046d00, &(0x7f00000000c0)) 09:37:24 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000100)={0xffffffffffffffff, 0x9, 0x1, 0x4000007fffffff}) mmap$usbmon(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x2010, r2, 0x3) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) fremovexattr(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="747275337465642ec2ceccf050a45c38d0f3b10063eeb90f0e4ee4db71acea339eafc1c5ec75645c240a103989d81034542c662358995ba90acf6cf24cf4700e89e368d61f7142992a0cb659f740b8308ed62f5802"]) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) epoll_pwait(r3, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x5, &(0x7f0000000080), 0x8) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0x80045105, &(0x7f00000000c0)) 09:37:24 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r1, 0xc0096616, &(0x7f0000000000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:24 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) flistxattr(r1, &(0x7f0000000000)=""/66, 0x42) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x0, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r3, 0x114, 0xa, &(0x7f0000000100), 0x1) 09:37:24 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000040)=""/105) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0xfffffffffffff001, 0x40a400) r2 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) sendmsg$RDMA_NLDEV_CMD_STAT_DEL(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="28000000121400042dbd7000fddbdf25080015000100080000000000000000000800"], 0x28}}, 0x4) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4010641c, &(0x7f0000000200)={0x0, &(0x7f0000000140)=""/168}) syz_open_dev$usbfs(&(0x7f0000000340)='/dev/bus/usb/00#/00#\x00', 0x1, 0x101801) seccomp$SECCOMP_GET_NOTIF_SIZES(0x3, 0x0, &(0x7f0000000380)) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0x80045105, &(0x7f00000000c0)) 09:37:24 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyS3\x00', 0xc100, 0x0) ioctl$TIOCL_SCROLLCONSOLE(r3, 0x541c, &(0x7f0000000040)={0xd, 0x7ff}) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:24 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={r2, @in={{0x2, 0x4e21, @rand_addr=0x64010102}}}, &(0x7f0000000100)=0x84) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0046d00, &(0x7f00000000c0)) 09:37:25 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:25 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4d4480, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000140)=0x1, 0x4) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0x80045105, &(0x7f0000000100)) 09:37:25 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) sendmsg$BATADV_CMD_GET_NEIGHBORS(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="09000100", @ANYRES16=0x0, @ANYBLOB="200c28bd7000ffdbdf25090000001b6c370001000000"], 0x1c}, 0x1, 0x0, 0x0, 0x20000025}, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180)='nl80211\x00') sendmsg$NL80211_CMD_SET_REG(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, r2, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NL80211_ATTR_REG_RULES={0xc, 0x22, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x191d}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4008040}, 0x20000080) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) write$bt_hci(r3, &(0x7f0000000280)={0x1, @inquiry={{0x401, 0x5}, {"a5527e", 0x3, 0xf9}}}, 0x9) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc0046d00, &(0x7f00000000c0)) [ 1258.386274] overlayfs: missing 'lowerdir' 09:37:25 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB]) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:25 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = signalfd4(r0, &(0x7f0000000000)={[0xd5]}, 0x8, 0x0) ioctl$VHOST_SET_VRING_NUM(r3, 0x4008af10, &(0x7f0000000040)={0x2, 0x7e}) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:25 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) fcntl$getflags(r2, 0xb) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x20010, 0xffffffffffffffff, 0x13654000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0x80045105, &(0x7f00000000c0)) 09:37:25 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:25 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(0x0, 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:25 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f0000000040)) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:25 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0xffffffffffffffc0]}, 0x8, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f0000000040)={0xf30, 0x2, {0x0, 0x1, 0x2, 0x0, 0x100}, 0x7753}) 09:37:25 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000080)) ioctl$FIONCLEX(r3, 0x5450) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0x80045105, &(0x7f00000000c0)) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r1, 0xf502, 0x0) 09:37:25 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000100)=""/4096) ioctl$SNDCTL_SEQ_NRMIDIS(0xffffffffffffffff, 0x80045105, &(0x7f00000000c0)) 09:37:25 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyS3\x00', 0x18000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:25 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) prctl$PR_SET_SECUREBITS(0x1c, 0x1a) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:26 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = accept4$ax25(r1, &(0x7f0000000100)={{0x3, @null}, [@netrom, @remote, @bcast, @netrom, @rose, @remote, @null, @null]}, &(0x7f0000000080)=0x48, 0x80800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, r2, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0x80045105, &(0x7f00000000c0)) ioctl$BTRFS_IOC_INO_PATHS(0xffffffffffffffff, 0xc0389423, &(0x7f0000000040)={0xffffffff, 0x20, [0x100000000, 0x2, 0xffffffff, 0x80], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0]}) [ 1259.501538] overlayfs: missing 'lowerdir' 09:37:26 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:26 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0x80045105, &(0x7f00000000c0)) 09:37:26 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:26 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000100)={@ethernet={0x306, @link_local}, {&(0x7f0000000000)=""/73, 0x49}, &(0x7f0000000080), 0x70}, 0xa0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:27 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(0x0, 0x0, 0x0) lseek(r1, 0x0, 0x0) [ 1260.302938] overlayfs: missing 'lowerdir' 09:37:27 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x208200) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000040)={0xd00, 0x3, 0x208, 0xffff7fff, 0x9, 0x400, 0x5, 0x1000}, &(0x7f0000000080)=0x20) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r5, @ANYBLOB="d5c500000000080000000b0000000c0005800800010075192c3722647000"], 0x20}}, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r4, 0xc0406619, &(0x7f0000000200)={{0x0, 0x0, @reserved="d3b037e985a336cc4d74ef8e5f8e1408b648ce797a4013648337e82e55d329e7"}}) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r6, 0xc0046d00, &(0x7f00000000c0)) 09:37:27 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000040), &(0x7f00000001c0)=0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r3, 0xc0502100, &(0x7f0000000140)={0x0, 0x0}) mq_notify(r1, &(0x7f0000000080)={0x0, 0x2, 0x2, @tid=r4}) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:27 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:27 executing program 1: ioctl$vim2m_VIDIOC_ENUM_FRAMESIZES(0xffffffffffffffff, 0xc02c564a, &(0x7f0000000000)={0x95b5, 0x30395056, 0x3, @discrete={0x8, 0x8001}}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000080)) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cachefiles\x00', 0x481a00, 0x0) dup2(r0, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000080)) socket$packet(0x11, 0x3, 0x300) r4 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) sigaltstack(&(0x7f0000001000/0x2000)=nil, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r5, 0x80045105, &(0x7f00000000c0)) 09:37:27 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) getsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000000), &(0x7f0000000040)=0x4) 09:37:27 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) syz_genetlink_get_family_id$devlink(&(0x7f0000000000)='devlink\x00') ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000040)={'syztnl2\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="65000000483c0bdfffffffffffffff006d234eee90e0a538c8d9d65680e4c374d4b431a966928b459fc5a811ef34e97eac9b7b2ea0642922", @ANYRES32=0x0, @ANYBLOB="8000800000000008000000044b1d006c006600003f0490780a010100ffffffff442cdf83ac1414bb00008001640101020ea80000ac1414bb000000057f0000010000001200000000000001ff83134aac1414aae0000002ac1414bb7f0000018917c0ac1414bbe0000001ffffffffac1414aaac1414400000"]}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000080)={@ipv4={[], [], @multicast2}, r2}, 0x14) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/btrfs-control\x00', 0x80, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000140)) 09:37:27 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000000000)={0x30001, 0x0, [0x24000000000, 0x6bb, 0xbf, 0x7, 0xfffffffffffffffa, 0x1, 0x4, 0x3]}) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:27 executing program 1: ioctl$RTC_WIE_OFF(0xffffffffffffffff, 0x7010) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:27 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup3(r0, r0, 0x80000) bind$rxrpc(r1, &(0x7f0000000040)=@in6={0x21, 0x1, 0x2, 0x1c, {0xa, 0x4e20, 0x7, @private0, 0x5}}, 0x24) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0x80045105, &(0x7f00000000c0)) [ 1261.020761] overlayfs: missing 'lowerdir' 09:37:27 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:27 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1000002, 0x31, r2, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) bind(r3, &(0x7f0000000100)=@generic={0x6, "deae566b1cc9687e6e2e666c00870757bc41cbed0d3a82d51802ea7b2f00786f7d888fffde1bba6964dbb3514d5cc4cdb577eb96c39cac2dfc9f79da450e692f24019f728b59351695db4f0369fbce9262c273eab12ae10cf515c2143d6c6edf900c9813d04362dd763f71a179e683060bef4113c350a01bc77e69b0a572"}, 0x80) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc0046d00, &(0x7f00000000c0)) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000000)='trusted.overlay.origin\x00', &(0x7f0000000040)='y\x00', 0x2, 0x0) 09:37:28 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(0x0, 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:28 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000000)={0x1}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:28 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:28 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:28 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) dup(r0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x208200) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r2, 0xc01864c6, &(0x7f0000000040)={&(0x7f0000000000)=[0x8000, 0x401, 0x2, 0xfffff800, 0x3f, 0x8, 0x7, 0x3, 0x9, 0x8f4d], 0xa, 0x80800, 0x0, 0xffffffffffffffff}) getpeername$l2tp(r3, &(0x7f00000001c0)={0x2, 0x0, @empty}, &(0x7f0000000200)=0x10) ftruncate(r2, 0x208200) ioctl$FBIOPAN_DISPLAY(r2, 0x4606, &(0x7f0000000100)={0x320, 0x800, 0xc80, 0x4b0, 0x7fff, 0x7, 0x8, 0x1, {0x7, 0x2, 0x1}, {0x5, 0x4}, {0x40}, {0x5, 0x66, 0x1}, 0x1, 0x80, 0xec0, 0x8001, 0x0, 0x7, 0x3, 0x6, 0x4, 0x1, 0x5, 0x1000, 0x0, 0x4, 0x2, 0xc}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc0046d00, &(0x7f00000000c0)) 09:37:28 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x400240, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:28 executing program 1: ioctl$VT_RELDISP(0xffffffffffffffff, 0x5605) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x208200) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000000)={0x2, 0x0, 0x2}) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0x80045105, &(0x7f00000000c0)) 09:37:28 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x81) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000100)={@in6={{0xa, 0x4e22, 0x7, @remote, 0x3f}}, 0x0, 0x0, 0x10, 0x0, "24a515bf3deac1fa25ca4ffe9a2d2cb88c298cf2ac3b1b6c39c09c43eb6dea0f8ac0583daffd20b9ec4560b9ba64b459fed6254d8a48e49ccf92247b1faeadea767381bdfbddc828b6431ae43ea72ea2"}, 0xd8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0046d00, &(0x7f00000000c0)) 09:37:28 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r1, 0x80585414, &(0x7f0000000000)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x1b1000, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:28 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) rt_sigpending(&(0x7f0000000000), 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:28 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:28 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) 09:37:28 executing program 4: ioctl$VIDIOC_G_OUTPUT(0xffffffffffffffff, 0x8004562e, &(0x7f0000000200)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x103100, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xf) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvme-fabrics\x00', 0x101000, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000140)='/dev/input/mice\x00', 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x4) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000080)) openat$nvram(0xffffffffffffff9c, &(0x7f0000000180)='/dev/nvram\x00', 0x80001, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(0xffffffffffffffff, 0x5405, &(0x7f0000000240)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=0x0) tkill(r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x4010, r1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(0xffffffffffffffff, 0xc0046d00, &(0x7f0000000100)) [ 1261.926395] overlayfs: missing 'lowerdir' 09:37:28 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000940)='/dev/input/mice\x00', 0x400000) socket$inet_sctp(0x2, 0x1, 0x84) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f00000009c0)='ethtool\x00') sendmsg$ETHTOOL_MSG_WOL_GET(r2, &(0x7f0000000a80)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000a40)={&(0x7f0000000a00)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00032dbd7000fedb01250900006a772631da5e000c0001800800"], 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc0046d00, &(0x7f00000000c0)) 09:37:28 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lower']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:28 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:28 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$SOUND_MIXER_READ_CAPS(0xffffffffffffffff, 0x80044dfc, &(0x7f0000000040)) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x420040, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f0000000100)={0x0, 0x0, "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", "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"}) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) openat$6lowpan_enable(0xffffffffffffff9c, &(0x7f0000001100)='/sys/kernel/debug/bluetooth/6lowpan_enable\x00', 0x2, 0x0) ioctl$VIDIOC_STREAMOFF(r1, 0x40045613, &(0x7f0000000080)=0x3) 09:37:29 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)={0x5c, r1, 0x0, 0x70bd25, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x7fff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40}, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0xf4, r1, 0x301, 0x70bd29, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private1}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0xd}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x30}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @empty}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7ff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1ff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x101}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1fe4834d}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x1000}, 0x4) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0x80045105, &(0x7f00000000c0)) 09:37:29 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) newfstatat(0xffffffffffffff9c, &(0x7f0000000740)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0xee00) syz_mount_image$nfs(&(0x7f0000000000)='nfs\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x9, &(0x7f0000000640)=[{&(0x7f0000000100)="11890a6ad3d862608e3331cc514e9d41857c9b13095220b3258331316da6ca9a40e98b9bf5f117fd142da561c4d73e156aa02f8283cf2ff09b2b66c5870cf9b1a48156fc9704d3b6d1484782742956a898ddb2e2406d7fab09deb2be1abecc216cc36d437e7e8aaec94efec8fac644710d4426c4d4351092ed2fba8130e0e238787b86b639becb59fd536e88bf6dd5037779cac92bef50a7c377b70955b3e3f7e9fe299d7af9d43be2384519af811241fffba276d328bf7734bc528640aa1a91ec", 0xc1, 0x8}, {&(0x7f0000000200)="0c68fceb0242fffa361f710031f2b2f2bb41929193050e9eb969b4171612549d4bdebdca65b849111af317de57d7ce6d4fb4c0e0335008fa1ad97c2ceeb254af1c7884df436b8f2cc44e08779b8b27d1e3cd97103ae62c4345bfdcaa9a3748021b2dc9f7fcac79aadb30496b000003f82611ba7352d8b83df41e4d034d74055040ae1a58b683", 0x86, 0x3}, {&(0x7f0000000080)='(', 0x1, 0xffffffff}, {&(0x7f00000002c0)="c1ce1109ab26e3a353a6add702297298530a9aadecc10d3a914fe44bca267d6513e706a8033d95a92f0f1724513604bd8e42bef445ef8b33265a71a24b8b75abc0243872a1e823bdb7a2bd49abf6da1709cf2c0ce09597502db0a896f4b854863c5ba6121682a3f1f1c087fd6fde96b6f5d7ed0008b7a2e4558d2258599ffe32de5f77cc05cc4a377bf68cdc7ed78538922853c214fdd619e81e837c58ee2c85d1f8695d78c715beff134718e5de029d757ab43e49158d0e329eb46bc1e8ea12ca45c7ed94337f59473ec2cc253b7251f3145ddbac2e6f625cde24352a9bb40cc260395c80338a813776fe", 0xeb, 0x5}, {&(0x7f00000003c0)="8708aa3701dc507463252c9d0c44df26fc343430648927302e5d52f08e7b713d692413fd4697c9d7d8de45a8f40cd83c9635a2ded80b4fbef4450fa26492d0b417882cd36d86455a75ddac5e30b5621099ba8b49c241056ea1f31675e21d449ed71ab20f67cec696547b646ac3fc83cd3c6f8b5f2045197caf7191bbfc", 0x7d, 0x6}, {&(0x7f0000000440)="9335de207b082d4fc0cf2e705da339c683fbe2a8fbab18c77502aa572941f8f51df1faf3ad963232bb7d229151f03d0dd111fc21639c2bda006d84cd9bdf30a0878df3bc66ce588ff89489", 0x4b, 0x4}, {&(0x7f00000004c0)="1b9a9aa06e04e8e549eab6c71f86e5711489d1", 0x13, 0x4}, {&(0x7f0000000500)="c975f1be830dae3a9bee9ae3e5c527b67718b45801f7d0eb37df7a1ace9d5da8fab4f65d8cb1f8c9f94269972d39092e2f73cfbf58356df4c83e98381dd2c0311a13bf4a4649b2f7a1d0dbf2229ee709860236a3e2d13160796897e85a", 0x5d, 0x8}, {&(0x7f0000000580)="d8bdc6f374ce932f2bcca72c70f1bcb4e2bf3f966f43e55161a3ec55a7834096b3bb75746e57a5d60216071e7a2931989ab194fdc77a970e2110ac992a85a97cf5c344f645cc3e320c4f12ec65a292c5faa955544a47368d733626e2c9cb291cb3d594b83c598d0c49c54c4e9e3286d45effc2a4b858557f603dc92be0b162d492784e7ab9d6acef45ee6c761b369ba4206da13ef3f43f6c36c744c0b7bc9369", 0xa0, 0x3ff}], 0x1020802, &(0x7f0000000800)={[{'\xbe[!^[.'}, {'/dev/sequencer2\x00'}, {'[*'}], [{@rootcontext={'rootcontext', 0x3d, 'root'}}, {@uid_gt={'uid>', r1}}, {@fowner_eq={'fowner', 0x3d, r3}}, {@audit='audit'}, {@context={'context', 0x3d, 'staff_u'}}]}) r4 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = creat(&(0x7f0000000780)='./bus\x00', 0x15a) ftruncate(r5, 0x208200) ioctl$BLKROGET(r5, 0x125e, &(0x7f0000000980)) r6 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r6, 0x208200) setsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f00000009c0)={{{@in6=@private2={0xfc, 0x2, [], 0x1}, @in6=@mcast2, 0x4e23, 0x3, 0x4e23, 0x3ed3, 0x2, 0x140, 0xa0, 0xff, 0x0, r3}, {0x9, 0x3ff, 0x7fff, 0x100, 0x6, 0x80000000, 0x5, 0x7}, {0x10000000, 0x3, 0x6, 0x7}, 0x9, 0x6e6bb8, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x64010101, 0x4d6, 0x33}, 0xa, @in6=@ipv4={[], [], @multicast1}, 0x3506, 0x1, 0x3, 0x9, 0x6, 0x4, 0x2}}, 0xe8) write$midi(r4, &(0x7f0000000880)="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", 0xfa) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r7, 0xc0046d00, &(0x7f00000000c0)) 09:37:29 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000000)) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0x80045105, &(0x7f00000000c0)) 09:37:29 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x5, &(0x7f0000000400)=[{&(0x7f0000000100)="f9e7e7b10cfd67a69a0b43ada19c3ef82dc5474ac4a1ee189015c65117fd9e4fb12e910653d2d56f89349094efc37a2334c4636bf9a93162e68ef1eb8610987e309dd7aa06d830285c469f4e375df44074455a82fc16455b479bf5cb2a6ad221b6ba68dae5f5bd1e66b6e9f02446bea96d2b50505b54fd3466647cdad79e1547b1f8660461dcb83413230832f83ae44d53ce35083e227b982deff6af364c45555ee2336e961048adcf613c5280dbe5ff5392985c0cd918582782c700c31f6b78660a21bd1d1ff49df55a415dedfba4da144a3837378712766928a607b4a54f781f0a", 0xe2, 0xffffffffdf62e2b7}, {&(0x7f0000000200)="8f41eb8a9e278fff909824660d0e2dd5dbadc7339809ee24d50a1f39ca408d102940bb09f61c270b432d77523a1967511b017ddfaf4672a49a1ed2ab11db8f90539e17d79718824193b20a0d9a53a5", 0x4f, 0x4dcf}, {&(0x7f0000000280)="183bba5ff16ce2b606be25edbd7e57c9961e5b28b1fa513bea91288534490c110f954854138316d37ba5dcb04e2e03d38642c10c443bf3273064aeadb521a90f5d982dfe02a0b45bfa9b9fb4654a5d6faecdb4b4bb1c8255c521ff681e4ac598922791483ba1869e797728b34564b5b18cf28573c55cc86cdf302d051d582897859ef7d074f0ad31e6d6ceeaa74f91326c3cff7deb0df7abaaaeaa24f569b9c641512760fcb2accf93792640a8255b70a03666a4685e210ae47a31ddb9cbaba3856c609026d6c6a9c53ca938634fb69de16705808415be30ec85d46af8d3d42cfeb013b4b15cdd9fe9373ed29065d7451c5c48d0bc3f", 0xf6, 0xe200000}, {&(0x7f0000000080)="7dbbaa26f258aea5a4011a5c8f6d670e357be2688d4fdc9ded7032eb2524f2d4d9ccfcc4f0f27e0032dced26", 0x2c, 0x9}, {&(0x7f0000000380)="52b2d3c7020dab3083249e8d0717d7b1cfbe5f28ec94d0a757e7838f9e4e84b40f9b1ee4f8d245a58c9673b9b54e1bec11af5df79b1fa4fc7e64a60c3487f3bcb30ec33d59e2510da802831b6775e3a9b9840636972f8089591b8d8efc0278", 0x5f, 0x800}], 0x1a42000, &(0x7f0000000480)={[{@force='force'}], [{@func={'func', 0x3d, 'MMAP_CHECK'}}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x65, 0x64, 0x32, 0x63, 0x31, 0x37, 0x38], 0x2d, [0x35, 0x3e, 0x34, 0x63], 0x2d, [0x36, 0x31, 0x64, 0x65], 0x2d, [0x39, 0x30, 0x30, 0x63], 0x2d, [0x32, 0x60, 0x65, 0x34, 0x37, 0x61, 0x65, 0x39]}}}, {@dont_measure='dont_measure'}]}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:29 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, r2, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0046d00, &(0x7f00000000c0)) [ 1262.458399] overlayfs: unrecognized mount option "lower" or missing value 09:37:29 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) getsockopt$CAN_RAW_JOIN_FILTERS(r2, 0x65, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x4) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_GETOSPACE(r1, 0x8010500c, &(0x7f0000000000)) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0x80045105, &(0x7f00000000c0)) 09:37:30 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) 09:37:30 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000000)={@dev={0xfe, 0x80, [], 0x3a}, @ipv4={[], [], @loopback}, @private2={0xfc, 0x2, [], 0x1}, 0x9, 0x1, 0x4, 0x80, 0x9, 0x80000008}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0046d00, &(0x7f00000000c0)) 09:37:30 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lower']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:30 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETPROPERTY(r1, 0xc04064aa, &(0x7f0000000040)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[{}, {}, {}, {}], 0xffffffff, 0x0, [], 0x4, 0x4}) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ocfs2_control\x00', 0x30d100, 0x0) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f0000000140)='./file0\x00', 0x0, r5) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r7, 0xee00) syz_mount_image$jfs(&(0x7f0000000600)='jfs\x00', &(0x7f0000000640)='./file0\x00', 0x10001, 0x2, &(0x7f0000000700)=[{&(0x7f0000000680)="93bfb2d8d9ac23581300fd01d11a46e0d85c", 0x12, 0x4}, {&(0x7f00000006c0)="82cb", 0x2, 0x3f}], 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='noquota,nodiscard,integrity,gid=', @ANYRESHEX=r5, @ANYBLOB=',umask=0x0000000000000002,integrity,grpquota,errors=continue,uid=', @ANYRESHEX=r7, @ANYBLOB="7365743d63703835281ae4a02098d80b7365723d2f6421c12f736c4ac86682a259de7d65717532002c6575690000000000", @ANYRESDEC=0x0, @ANYBLOB=',pcr=00000000000000000037,smackfstransmute=^,dont_hash,smackfshat=/dev/sequencer2\x00,\x00']) ioctl$KDFONTOP_GET(r3, 0x4b72, &(0x7f00000005c0)={0x1, 0x0, 0x4, 0xf, 0x119, &(0x7f00000001c0)}) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:30 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:30 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) ioctl$F2FS_IOC_FLUSH_DEVICE(r2, 0x4008f50a, &(0x7f0000000100)={0x8, 0x6}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r1, 0xc0046d00, &(0x7f0000000000)) 09:37:30 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$vim2m_VIDIOC_TRY_FMT(r1, 0xc0d05640, &(0x7f0000000100)={0x1, @raw_data="f7b5da32f7a9373365f8789049ccd6f76945b3301d02384125df9000aa541415e3108a0503cf506a10221b73964c5890338626950977e72410189ea2cfb41652b85dc03f821a8b5fed006d056d5e03acef4444a069e7d7d2beb52fdc9739bf00e03597aade50dfc24c86603992555637d290d27e2062f2e0893409fdf7d50dd8441fc6b52f108bd1f769d05cf271f01b280e9ddee83371a9a972d434aab9142e824898390d0dcfef8127cfab652c3edfe5055b1463b322a4e19d1dfdf8dd845acb55286436b600db"}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r1, &(0x7f0000000000)={0x2, 0x5}, 0x2) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:30 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) 09:37:30 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, &(0x7f0000000000)) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) [ 1263.800459] overlayfs: unrecognized mount option "lower" or missing value 09:37:30 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xb, 0x31, 0xffffffffffffffff, 0x8cc3e000) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x0) getsockname$packet(r5, &(0x7f0000001a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r7 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000000000/0x2000)=nil) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000300)={{{@in=@dev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000400)=0xe8) r10 = getgid() r11 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext, 0x0, 0x0, 0x3}, r11, 0x0, 0xffffffffffffffff, 0x0) shmctl$IPC_SET(r7, 0x1, &(0x7f0000000440)={{0x3, 0xffffffffffffffff, r8, r9, r10, 0x9, 0x40}, 0x6, 0x3, 0x80000000, 0xfff, 0x0, r11, 0x8}) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000001300)=@newlink={0x64, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x32b}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r6}, @IFLA_LINKMODE={0x5, 0x11, 0x3}]}, 0x64}}, 0x40008000) sendmsg$MPTCP_PM_CMD_GET_ADDR(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x14, 0x0, 0x200, 0x70bd2c, 0x25dfdc01}, 0x14}, 0x1, 0x0, 0x0, 0x80000}, 0x4000801) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:30 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2meta(&(0x7f0000000000)='gfs2meta\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0xa, &(0x7f0000001580)=[{&(0x7f0000000100)="c4562ed601e693ce0bdd66f24cc194dd4eefd89d82f97a87334251caaacf72cb7d6b6b151d8e3dad3f10bb37cf5d5fb8b2513c627a7fa2c352ebeda3e86d1462c12ef0fefb336062be6b4424bcd7863965a86809a8f7f1267e7b4b51cd36ad507b38679f23a311208b994ab9d6b1a26ea550dc6487ef8df063ab3f0801320c38687efc0a21239faa9a5a72d62108e269a7680faba1114ad169544b2c83c649834bdb4f9ebfac955b2d0bbf458748e134525a53d3f71e61614760b971a5f7bbf6d5aa8139caf520eef82d34e7dcae898e12895196f804325f57f6e4ee1d5344553fe313291b7d07cf", 0xe8, 0x4}, {&(0x7f0000000200)="9a86abc706b08a2b885877be05b0684c38bbd36ecf435037c911ceb1a43332e3999b1b9e357659f9d002c90d64a56aef2f2a2f74f6efff53510f4c0ba1ac061b52d2188c638eb5eaaaf808763ed9283cdc4391c36084b6f94d85d5759caa683d92ab0682ccbfe9a46636eb11", 0x6c, 0x1}, {&(0x7f0000000280)="f5151e0c8d377b1df21561c674e78f887f15321b58ec52834382ec3ca91bfeee1cb25bf034412180ae774a26119d3813d2111f04332aaf9d2ac241322afddc3eb5683bd598716673cc335194dfe8251b9066f17809569aaf254aa575484e3ac0b85780e763a602b147904464adead26de34039aa2bb798d77d14aa2934eac8a4dfa7cdcb9405de7859d7cfa6874d5237b82001609cce844cdbd9902b113cf6781db821d999c96640aa30af59db206d658c83fec598d0031fdc8194b559b3440048dd145b5f54e5657d300886080c2c230df9", 0xd2, 0x8}, {&(0x7f0000000380)="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", 0x1000, 0x8}, {&(0x7f0000000080)="f0df2c3c690dad77b4f5fa05a7d8", 0xe, 0x618f}, {&(0x7f0000001380)="056b0059d281f5ebde60d25a98aef0105d501ffe743ab05e69141d20f540f8e8d8c7b0cf44a832376dc3948a969901dc1b0dbe08bafaeb55e4ac4173b8470dbdee47b0c2d493fa955fecb8b5c2c9964f75f383574e1cbec0f62dad67bf9150fbd1dd4500d4a8d42f8ae428d09403e642644a03618bd863ff8d168c2b73b2a78999689c3d08c9b36ba657785ececfe8717b23cdc8e2e386e33a87175ef59333d56d156f006f59ef7a01cb613686a2413ec8e21a5b8cede0ca7432cce0720dde0f37399209ffcfd28e33ab45bb622ecb98480d7258bdd22ed0fc9ca62e168d2b2589", 0xe1, 0x7}, {&(0x7f0000001480)="4e8ef778583ee07a66a11b0ca173dc273f2aff628e4e3a03b16a412b178d7b634e021075567eeb329831d1203399dd3632fd3788cecd55b33a95fb4b5cd7", 0x3e, 0x4}, {&(0x7f00000014c0)="39c30728ac52929d3f3a11a3d3f86ae0d2", 0x11, 0x1}, {&(0x7f0000001500)="c80562675582475993e8d5807140", 0xe, 0xd6}, {&(0x7f0000001540)="fe0c9f01d8164d2761a706c7fd7958e81784ba1ebe1cf74fb25eb098b7b22d6baee1051af61d9093fb8ade6a2a7c79242c575fbe", 0x34, 0x3a84}], 0x200011, &(0x7f0000001680)=ANY=[@ANYBLOB="25262d272c2d2b242c2f6465762f73657175656e63657232002c7b2b2b2e402acc2c2c2d2c2f6465762f73657175656e63657232002c2f6465762f73657175656e63657232002c2e2c657569643e", @ANYRESDEC, @ANYBLOB="0400"]) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:30 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x80800, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) [ 1263.959011] gfs2: gfs2 mount does not exist 09:37:30 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400080, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x44040, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x74, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_DADDR={0x14, 0x20, @private2}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x3f}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x8}, @L2TP_ATTR_PW_TYPE={0x6}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0xff}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x81}]}, 0x74}, 0x1, 0x0, 0x0, 0x80}, 0x40000) 09:37:30 executing program 4: r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f0000000040)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = dup(r1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) ioctl$SIOCAX25DELUID(0xffffffffffffffff, 0x89e2, &(0x7f0000000200)={0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, r3}) r4 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x108) sendmsg$GTP_CMD_DELPDP(r4, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000300)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="00042bbd7000ffdbdf250100000006000600010000000c0003000100000000000000080005000000000006000600030000000800020001000000"], 0x40}, 0x1, 0x0, 0x0, 0x1}, 0x44001) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r5, 0xc0046d00, &(0x7f00000000c0)) 09:37:30 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lower']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:30 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = request_key(&(0x7f0000000080)='cifs.spnego\x00', &(0x7f0000000180)={'syz', 0x1}, &(0x7f00000001c0)='#\x00', 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)='\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x204100, 0x0) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000000040)={0x5}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f00000002c0)=0x6) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0x80045105, &(0x7f00000000c0)) arch_prctl$ARCH_MAP_VDSO_64(0x2003, 0x7) prctl$PR_SET_PDEATHSIG(0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e20, 0x4a, @remote, 0x5}, {0xa, 0x4e20, 0x38e, @mcast2, 0x8}, 0x805, [0x8001, 0x80, 0xb79, 0x4, 0x766d, 0x8001, 0x81, 0x9]}, 0x5c) 09:37:31 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:31 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0x80045105, &(0x7f00000000c0)) 09:37:31 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r2, 0x4}, 0x8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0046d00, &(0x7f00000000c0)) [ 1264.489593] overlayfs: unrecognized mount option "lower" or missing value 09:37:31 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:31 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0xfd17b000) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000000000)=0xffffffeb) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:31 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) execveat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)=[&(0x7f0000000040)='/dev/sequencer2\x00', &(0x7f0000000080)='/dev/sequencer2\x00', &(0x7f0000000100)='/dev/sequencer2\x00', &(0x7f0000000140)=']^$\x00', &(0x7f0000000180)=',(@\x00', &(0x7f00000001c0)='+\x00'], &(0x7f0000000480)=[&(0x7f0000000240)='/dev/sequencer2\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='!\'}&^,\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='%\x00', &(0x7f0000000380)=':\x00', &(0x7f00000003c0)='/dea/Vequencer2\x00', &(0x7f0000000400)='!4\x00', &(0x7f0000000440)='/dev/sequencer2\x00'], 0x900) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, r0, 0x39780000) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:31 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:31 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:31 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x1d444000) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:31 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$VIDIOC_S_PRIORITY(r1, 0x40045644, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000)='NLBL_UNLBL\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:31 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:31 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x10000, 0x0) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000100)={0x9, 0x3, 0x4, 0x20, 0x0, {}, {0x2, 0x0, 0x4, 0xe2, 0x1, 0x2, "cd9f3434"}, 0x5, 0x2, @planes=&(0x7f0000000040)={0x3ff, 0x9, @fd, 0x3f}, 0x3}) socketpair(0xb, 0x3, 0x80, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept4$rose(r0, &(0x7f0000000180)=@full={0xb, @dev, @default, 0x0, [@remote, @bcast, @default, @null, @default, @default]}, &(0x7f00000001c0)=0x40, 0x1000) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = socket$bt_rfcomm(0x1f, 0x1, 0x3) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000200)) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc0046d00, &(0x7f00000000c0)) 09:37:31 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:31 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x90101, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000004, 0x80010, r2, 0x9c5bd000) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0x80045105, &(0x7f00000000c0)) 09:37:31 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = dup(r0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x106, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_REJECT(r2, &(0x7f0000000100)={0x9, 0x108, 0xfa00, {r3, 0x7, "cd0722", "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"}}, 0x110) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r5, 0x208200) r6 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r6, 0x208200) ioctl$SNDCTL_SEQ_NRMIDIS(r6, 0xc0046d00, &(0x7f0000000240)) 09:37:32 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:32 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000380)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000240)={0x14, r5, 0xdaa3b002485c5b6d, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4881}, 0x2404a004) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:32 executing program 4: r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x31, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2d, &(0x7f0000000100)={0x6, {{0x2, 0x4e20, @broadcast}}, {{0x2, 0x4e24, @private=0xa010101}}}, 0x108) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x208200) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000400)=@mangle={'mangle\x00', 0x1f, 0x6, 0x478, 0x280, 0xe8, 0x280, 0xe8, 0x280, 0x3e0, 0x3e0, 0x3e0, 0x3e0, 0x3e0, 0x6, &(0x7f0000000380), {[{{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x1}}, @common=@inet=@tos={{0x28, 'tos\x00'}, {0xff, 0x7}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x2, 0x6}}}, {{@uncond, 0x0, 0x70, 0x98}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0x3}}}, {{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@set={{0x40, 'set\x00'}, {{0xffffffffffffffff, [0x7, 0x2, 0x3, 0x2, 0x1, 0x3], 0x0, 0x6}}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0xf}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x90}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}, {0x400, 0x820}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x30, 0x1, 0x3}}}, {{@ip={@remote, @multicast2, 0xffffff00, 0xff000000, 'sit0\x00', 'wg0\x00', {}, {0xff}, 0x2f, 0x2, 0x5}, 0x0, 0x70, 0x98}, @TTL={0x28, 'TTL\x00', 0x0, {0x2, 0x4}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x4d8) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000000280)={0x7, @pix={0xfffffffb, 0x1ff, 0xa0363159, 0x5, 0x400, 0x3, 0x2, 0x5, 0x0, 0x2, 0x1, 0x7}}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000900)='./bus\x00', 0x0) ftruncate(r3, 0x208200) ioctl$PPPIOCGFLAGS1(r3, 0x8004745a, &(0x7f0000000240)) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) setsockopt$inet_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000000)={0xffffffffffffffff, r0}) 09:37:32 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerd']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) [ 1266.159392] overlayfs: missing 'lowerdir' 09:37:32 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:32 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x86e01, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000000000), 0x1) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:32 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, r0, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000240)=0x273bc282) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001140)='nl80211\x00') sendmsg$NL80211_CMD_START_SCHED_SCAN(r4, &(0x7f0000001980)={&(0x7f0000001100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001940)={&(0x7f00000031c0)=ANY=[@ANYBLOB="720208009e3f2ff2900fe55408d8a33438ad303895f90b362feee6babf4e870d16f7eb9eccd741b4847942a425b7227201d99a7f00daea010e3e7c010001005bd37ef40c798368fabca520df9993f72b93ee130cb2998b5c691479b01958c3eaa6d36af39f83ea63ec5014ee35bb49343d0744757c3986ae44c37bac55ca37e4aeccfd3ec9c8a8ab01346a05927580baf4b3e9f765603f851e8df4fcac2f1d2997da40fd858dd101228c6a3317bda931634d5fe5b00a81724404068c1c699fa491dc7d829ebabf8de376ad3771c39bf76ba2ae273dbbe87b3609e4b90000000000000000", @ANYRES16=r5, @ANYBLOB="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"], 0x770}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000c1) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r4, 0x8983, &(0x7f0000000200)) sendmsg$NL80211_CMD_GET_MPATH(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000020}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, r5, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x40, 0x4}}, @NL80211_ATTR_MAC={0xa}]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x5) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r6, 0x80045105, &(0x7f00000000c0)) ioctl$sock_TIOCINQ(r1, 0x541b, &(0x7f0000000280)) 09:37:32 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:33 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) getsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) ioctl$BTRFS_IOC_QUOTA_RESCAN(r2, 0x4040942c, &(0x7f0000000000)={0x0, 0x1, [0x800, 0xfffffffffffffffd, 0x401, 0x7, 0x5465, 0xfffffffffffffff9]}) bind$netrom(r1, &(0x7f0000000100)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x2}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @bcast, @bcast, @default, @null, @null]}, 0x48) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0046d00, &(0x7f00000000c0)) 09:37:33 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000140)={0x5, &(0x7f0000000100)=[{0x8, 0x7, 0x40, 0x7}, {0x7f, 0x3f, 0x7, 0x4}, {0x80, 0x72, 0x9, 0x80000000}, {0x7, 0xf8, 0x1d, 0x6}, {0x5, 0x0, 0x4, 0x10001}]}) ioctl$F2FS_IOC_FLUSH_DEVICE(r2, 0x4008f50a, &(0x7f0000000180)={0x6}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, r3, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0x80045105, &(0x7f00000000c0)) 09:37:33 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r3, 0x4008af04, &(0x7f0000000080)=&(0x7f0000000040)) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:33 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$VIDIOC_ENUMAUDIO(0xffffffffffffffff, 0xc0345641, &(0x7f0000000000)={0x8, "bb16e2578114d014bc85d22c591ccd435d04098fb198f11fb32e0fb4a061f248", 0x3}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) ioctl$VIDIOC_TRY_DECODER_CMD(r1, 0xc0485661, &(0x7f0000000040)={0x2, 0x1, @raw_data=[0x3, 0x3ff, 0x2, 0x7f68, 0xa596, 0x4, 0x2, 0x5, 0x8d1, 0xff, 0xffffffd4, 0x1, 0x1000, 0x5, 0x4, 0x5]}) 09:37:33 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) ioctl$UI_SET_KEYBIT(r3, 0x40045565, 0x37) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:33 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r1}) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x58, 0x0, 0x1, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @ipv4={[], [], @rand_addr=0x64010102}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private0={0xfc, 0x0, [], 0x1}}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'wlan0\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x4800}, 0x880) 09:37:33 executing program 4: ioctl$DRM_IOCTL_MODE_ADDFB(0xffffffffffffffff, 0xc01c64ae, &(0x7f0000000000)={0x9, 0x1, 0x0, 0x406f987, 0xfffffff9, 0x1b, 0x6}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) [ 1266.583772] overlayfs: unrecognized mount option "lowerd" or missing value 09:37:33 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerd']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) [ 1266.975442] overlayfs: unrecognized mount option "lowerd" or missing value 09:37:33 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[]) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:33 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) set_tid_address(&(0x7f0000000000)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:33 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x40000, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000100)=""/140, &(0x7f0000000040)=0x8c) 09:37:33 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:33 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerd']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:33 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:33 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) ioctl$SNDCTL_TMR_CONTINUE(r3, 0x5404) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) r4 = fcntl$dupfd(r1, 0x406, r0) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r5, 0x208200) ioctl$KVM_GET_MSR_INDEX_LIST(r5, 0xc004ae02, &(0x7f0000000100)={0x1, [0x0]}) ioctl$sock_netrom_SIOCADDRT(r4, 0x890b, &(0x7f0000000040)={0x0, @null, @bpq0='bpq0\x00', 0x5, 'syz1\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x7fff, 0x4, [@null, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @bcast, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default]}) 09:37:34 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000080)) ioctl$FIBMAP(r3, 0x1, &(0x7f0000000040)=0x4) r4 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0x521000) ioctl$EVIOCGABS2F(r4, 0x8018456f, &(0x7f0000000100)=""/214) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:34 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x4000010, r2, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0046d00, &(0x7f00000000c0)) 09:37:34 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000100)="b92b8d530d94c15c479de3d9ebc9896482531bf844b51a50bc0314dee9be5e9bebb9ce6a4e136384b179b3fca9e8f7e2210bda670b2256dc798819d25671a8e994508a535f52363cc626fe45ad0a2c1ce42b13716d13a433e4a59e855b74b2685427bac1967801a6cf11c137cd1e7289df3c53316f66cf955953d2104408bd1602ee193e69ba8b238871acd36f7dbab0a15c3da8881250f01cc85ada2099b5ee8ba1740efbdcd2370e0038bfe514ffe9140ce31350c4f40caeebfa15dbb66e6aba20394626e8a7b2ae21ffb6fee4dffc6d15eeb09d50813374960e1548b6db87b50fd35fee6ca541e2ea8098d5838fa81ae4b5d3") ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0x80045105, &(0x7f00000000c0)) 09:37:34 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000002, 0x31, 0xffffffffffffffff, 0x4000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000100)={0xa410, 0x3}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x131080, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x40100, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0046d00, &(0x7f0000000040)) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x12725d) 09:37:34 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x148) ftruncate(r3, 0x208200) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000000040)=0x8) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r4, 0x4008ae48, &(0x7f0000000000)=0x100000) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) [ 1267.679424] overlayfs: unrecognized mount option "lowerd" or missing value [ 1267.695986] overlayfs: missing 'lowerdir' 09:37:34 executing program 3 (fault-call:9 fault-nth:0): r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:34 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)={0x6, [0x1, 0x9, 0xfff, 0x4, 0x4, 0x1ff]}, 0x10) 09:37:34 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x4001fd) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0x80045105, &(0x7f00000000c0)) 09:37:34 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:34 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:34 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x88541, 0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000040)={0x0, r1}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0xffff) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000080)=0x82, 0x4) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0x80045105, &(0x7f00000000c0)) 09:37:34 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0046d00, &(0x7f0000000000)) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) 09:37:34 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) bind$tipc(r3, &(0x7f0000000000)=@name={0x1e, 0x2, 0x3, {{0x40, 0x3}}}, 0x10) 09:37:34 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000140)='wireguard\x00') sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000001d00)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000001cc0)={&(0x7f0000001d80)=ANY=[@ANYBLOB="201b0000", @ANYRES16=r1, @ANYBLOB="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0x1b20}}, 0x20040040) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000)='/dev/input/mice\x00', 0xa2840) getsockopt$inet_int(r3, 0x0, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = signalfd(r3, &(0x7f0000001d40)={[0xd34]}, 0x8) ioctl$SNDRV_PCM_IOCTL_HWSYNC(r4, 0x4122, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r5, 0x80045105, &(0x7f00000000c0)) 09:37:34 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:34 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) socket(0x21, 0x3, 0x7) 09:37:34 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x412841, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) [ 1268.493033] overlayfs: unrecognized mount option "lowerdir=" or missing value 09:37:35 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$VIDIOC_S_CTRL(0xffffffffffffffff, 0xc008561c, &(0x7f0000000100)={0xed1, 0x3}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f0000000200)=0xc) sched_rr_get_interval(r1, &(0x7f0000000280)) r2 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r2, 0x0, 0x0) 09:37:35 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x45e7b000) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:35 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="636f6465705d2e560fdd6167653d3837342c00"]) ioctl$FBIOGET_FSCREENINFO(0xffffffffffffffff, 0x4602, &(0x7f0000000180)) mkdirat(r2, &(0x7f0000000040)='./file1\x00', 0x0) ioctl$FS_IOC_GETVERSION(r1, 0x80087601, &(0x7f0000000100)) linkat(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000080)='./file0\x00', 0x400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000280)='./file1\x00', 0x4, 0x2, &(0x7f0000000400)=[{&(0x7f00000002c0)="80c5be5dc79d8675a2263648ee9f88d952", 0x11, 0x5aff}, {&(0x7f0000000300)="3cb84ecc846967ef3da42058e98be4322836324f9837900f4058560acd323ab9c2c2b5fd41f58c4e71167acb2e7629b456528ee29835e37ad43439cb0bf04e74470508318ab67643ebaa583fa80e3949c5062264b27dc9bf73f1aeab9e8382c9450d29b9da6b81e463ed78b0c0371723e08f3915b1f5454ae6be8107c0b26553c17da94e965040362cb56099895379db782196589f263ba8994eea63e1c4acf15669595226053f0c6c0965b4b3a56f8de1df728a13275cd60ce8d029ce83643294bde2b1107a1d0f454e9d8c61d38e918a158f3a86be376e38a26f42c3be", 0xde, 0x9}], 0x1002, &(0x7f0000000440)={[{@nointegrity='nointegrity'}, {@noquota='noquota'}, {@usrquota='usrquota'}], [{@fscontext={'fscontext', 0x3d, 'user_u'}}, {@seclabel='seclabel'}, {@fowner_gt={'fowner>'}}]}) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f0000000240)=0x4) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc0046d00, &(0x7f00000000c0)) 09:37:35 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:35 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:35 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000000)={0x0, r3}, 0x10) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) [ 1269.011050] FAT-fs (loop4): Unrecognized mount option "codep].VÝage=874" or missing value 09:37:35 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) r3 = syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {&(0x7f0000000900)="53595a4b414c4c455220200862c19fb8f23db30000e780325132510000e780325100000000000041660069006c00650030000f00fc0000ffffffffffff0000ffff", 0x41, 0x600}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000480)={[{@fat=@codepage={'codepage', 0x3d, '874'}}]}) mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x0) linkat(r3, &(0x7f0000000000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1000) 09:37:35 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, &(0x7f0000000100)) shmat(0xffffffffffffffff, &(0x7f0000000000/0x2000)=nil, 0x2000) dup(r0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) get_thread_area(&(0x7f0000000000)={0x101, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1}) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0046d00, &(0x7f00000000c0)) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) ioctl$SNDCTL_SEQ_OUTOFBAND(r4, 0x40085112, &(0x7f0000000040)=@echo=0x4) [ 1269.125176] print_req_error: I/O error, dev loop4, sector 0 [ 1269.135464] FAT-fs (loop4): Unrecognized mount option "codep].VÝage=874" or missing value 09:37:36 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:36 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x390441, 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e24, 0x100, @empty, 0xffffffff}}, 0x3, 0x1}, &(0x7f0000000300)=0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000340)={r4, 0xe5, "e19758be38e7758fa5b4829d0fbfb3e2271ca8e2f478c2a129b99053b5de97fc596f81d4ca7e8982d92708c17ab0756e30208ab0a62cdd335f86d58cd54932c4b806d8d97d903d7c21c312c4f44f987fda701edcfd1352f9795d971aab408fd74dbd48c4d250ddd2d886ab8d9596c411e68da8d7b623355e1ed32e76151002eae1f828f32d0282c347d15775861e3a6ca9caa903a84a97aded0c39cdd2b976cd8108463e3fe9468625dd84315d7c85630f32d7fa440bf1cd7f128af204d42bdd99074079f68a971f5db2328c9e00f5ff2e9e5b7d8f710f7f4e4ecf0912502ef3e8296cb201"}, &(0x7f0000000440)=0xed) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) times(&(0x7f0000000080)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r5 = socket$inet6_sctp(0xa, 0x4, 0x84) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000000480), &(0x7f00000004c0)=0x4) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r6, 0xc0046d00, &(0x7f00000000c0)) setsockopt$llc_int(r3, 0x10c, 0x5, &(0x7f0000000100)=0x51, 0x4) sendmsg$NL80211_CMD_TRIGGER_SCAN(r2, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00022abd7000fcdbdf25210000000500f60001556e8be80000000600f700"], 0x24}, 0x1, 0x0, 0x0, 0x44050}, 0xc000) 09:37:36 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r3}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={r3, @in6={{0xa, 0x4e24, 0x6, @rand_addr=' \x01\x00', 0x1}}, 0x8, 0x2, 0x1c2377c7, 0x600, 0x0, 0x5, 0x8}, 0x9c) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:36 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f0000000100)={'tunl0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='gre0\x00'/16, @ANYRES32=0x0, @ANYBLOB="00108000000000080000004b483eea9f00650000002f9078ac1e00017f0000018626000000020610aae0e47b8877c5c160c6ac0d886206104f5da1df7425486ef54d375a9c3a014434e871e000000106cc18590a010101000000060a01010100008001e000000200000009ac14ac14140a0000079389276ae0000001ac14143de00000010a010100ac1414aae00000017f000001ac1414bbac1414aa44047710940408000000"]}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0x80045105, &(0x7f00000000c0)) [ 1269.768881] overlayfs: unrecognized mount option "lowerdir=" or missing value 09:37:36 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x208200) accept$unix(r1, &(0x7f0000000280), &(0x7f0000000100)=0x6e) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r2 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r2, 0x0, 0x0) 09:37:36 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$nl_route(0x10, 0x3, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'veth0_to_bond\x00', 0x1}, 0x18) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xa, 0x10, r3, 0x3000) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc0046d00, &(0x7f00000000c0)) mmap$snddsp(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x30, r1, 0x9000) 09:37:36 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'ip6gretap0\x00'}) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) ioctl$PPPIOCSMRRU(r4, 0x4004743b, &(0x7f00000002c0)=0x3) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x47, &(0x7f0000000500)={&(0x7f0000000280)={0x14, r5, 0x2, 0x2, 0x0, {0x8}}, 0x14}, 0x1, 0x0, 0x0, 0x20000800}, 0x24040044) sendmsg$BATADV_CMD_GET_NEIGHBORS(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x48, r5, 0x100, 0x70bd2d, 0x25dfdbfd, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x1}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @multicast}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x2}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x1ff}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}]}, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x8800) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r7 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r7, 0x208200) setsockopt$EBT_SO_SET_ENTRIES(r7, 0x0, 0x80, &(0x7f0000000200)=@filter={'filter\x00', 0xe, 0x7, 0x13e2, [0x0, 0x20000580, 0x20000716, 0x20000afa], 0x0, &(0x7f00000001c0), &(0x7f0000000580)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{0x0, 0x0, 0x8848, 'wlan0\x00', 'ipvlan0\x00', 'veth0_to_hsr\x00', 'batadv0\x00', @dev={[], 0x3c}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="60458debebfe", [0xff, 0xff, 0xff], 0xae, 0x116, 0x166, [@statistic={{'statistic\x00', 0x0, 0x18}, {{0x0, 0x1, 0x400, 0x54b, 0xa4, {0x7ff}}}}], [@common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}, @common=@mark={'mark\x00', 0x10, {{0xffffffc0, 0xffffffffffffffff}}}], @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0xff, 'syz1\x00', {0x5}}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x2, [{0x3, 0x0, 0x6, 'erspan0\x00', 'veth0_to_team\x00', 'syzkaller1\x00', '\x00', @random="cdbbda971a1c", [0xff, 0xff, 0xff], @remote, [0xff, 0xff, 0xff], 0x116, 0x116, 0x246, [@state={{'state\x00', 0x0, 0x8}, {{0x6}}}, @ip6={{'ip6\x00', 0x0, 0x50}, {{@private1={0xfc, 0x1, [], 0x1}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', [0xffffffff, 0xff, 0xffffff00, 0xffffffff], [0xff, 0x0, 0xffffffff, 0xffffffff], 0x2, 0x88, 0x0, 0x63, 0x4e22, 0x4e24, 0x4e24, 0x4e23}}}], [], @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x200, 'system_u:object_r:inetd_var_run_t:s0\x00'}}}}, {0x5, 0x33, 0xe822, 'caif0\x00', 'team0\x00', 'veth1_macvtap\x00', 'geneve0\x00', @broadcast, [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], @remote, [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], 0xbe, 0x13e, 0x16e, [@helper={{'helper\x00', 0x0, 0x28}, {{0x1, 'syz0\x00'}}}], [@common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x1, 0x9}}}, @common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}], @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffc, 0x2, [{0x9, 0x18, 0x6000, 'veth1_virt_wifi\x00', 'gretap0\x00', 'wg1\x00', 'geneve0\x00', @dev={[], 0x28}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], @remote, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0x8d6, 0x94e, 0x9c6, [@among={{'among\x00', 0x0, 0x840}, {{@zero, @zero, 0x1, {[0xfffff4ae, 0x3fe0000, 0x5, 0x5, 0x2c3, 0x7fffffff, 0x26, 0x5, 0x4, 0x8, 0x101, 0x1f, 0x7fff, 0x2, 0x800, 0x3, 0x39f4, 0x6, 0x80, 0x6, 0x5, 0xb7, 0x2, 0x3ff, 0xdd, 0x401, 0x5, 0x2cbe, 0x200, 0x400, 0x7fffffff, 0x3, 0x8, 0x400, 0xffffffff, 0x1, 0x40, 0xae, 0xffffff6f, 0x1f, 0x9, 0x580, 0x5, 0x5, 0x4, 0x20, 0x4, 0x4056, 0x5edf, 0x4, 0x401, 0x5, 0x7fff, 0x2, 0x1000, 0x4, 0x4, 0x0, 0x7ff, 0x5, 0xde, 0x8, 0x80000001, 0x101, 0x20, 0x386c, 0x189, 0x1, 0x2061, 0x800, 0x9, 0x8, 0x9, 0x6, 0x0, 0x80, 0x100, 0x6, 0xc0b2, 0x2, 0xffffffff, 0x2, 0xdef, 0x9, 0x0, 0x7, 0xade, 0x401, 0x10001, 0x4, 0x1ff, 0x7fff, 0x4, 0xfffffffe, 0x4, 0x5, 0xffffffbf, 0x9, 0x10000, 0x80000000, 0x1, 0x0, 0x8001, 0x7, 0x7, 0x0, 0x400, 0x5, 0x535, 0x10000, 0xfffffffb, 0x61e4, 0x5, 0x2, 0x1, 0x1f, 0x0, 0xa67c, 0xffffffff, 0x7, 0x1ff, 0x0, 0x6, 0x1, 0xfffffe00, 0xfffffffa, 0x70a, 0x8, 0x2, 0x5, 0xab, 0x4, 0x4, 0x6, 0x7fff, 0x7, 0x2, 0x80000000, 0x8000, 0x4, 0x8001, 0xb2, 0x5d42, 0x400, 0x3, 0x5, 0x7fffffff, 0x5c62769f, 0x80000001, 0x40, 0x9, 0x4681, 0x0, 0xfffffffb, 0x7, 0x7fffffff, 0xffffff01, 0x2, 0x1, 0x1, 0x1, 0xe3, 0x80000001, 0xffff93c6, 0x9, 0x80000001, 0xfffffffd, 0x1ff80, 0x4, 0x9, 0x7, 0x1, 0x2, 0x0, 0x100, 0x5, 0x30e, 0x1, 0x6, 0xfff, 0x100, 0x2, 0x4, 0x5, 0x2, 0x1, 0x1f, 0x3, 0x9, 0x9, 0x1, 0x6863, 0x5, 0x1b0a, 0x7fffffff, 0x3f, 0x3ff, 0x7f06, 0x1, 0x7f, 0x7fffffff, 0x9, 0x4, 0x401, 0x0, 0x1, 0x7f, 0x5, 0x0, 0x7f, 0x8001, 0xfff, 0x4, 0x5, 0x0, 0x2, 0x4a6, 0x5, 0xfffffffa, 0x9, 0x7, 0xffffffff, 0x0, 0x4, 0x8, 0x606c, 0x3, 0x7fffffff, 0x101, 0xb3, 0x2, 0x8, 0x2, 0x9, 0x5, 0x1, 0x5, 0x5, 0xea, 0x14, 0xd54, 0x1, 0x8, 0x2, 0xfee4, 0x7, 0x7ff, 0x5b98, 0x9, 0xfffffff9, 0x8, 0x5, 0x0, 0xffff, 0xffffffff, 0xd3, 0x101], 0x1, [{[0x5, 0x6], @rand_addr=0x64010100}]}, {[0x8, 0x200, 0x9, 0x5, 0x0, 0x20, 0x20, 0x401, 0x8, 0x80000000, 0x9, 0x7fffffff, 0x2, 0x5, 0x7, 0x9, 0x8, 0x1b, 0x3f, 0x80000000, 0x8, 0xf92, 0x400, 0x9, 0x5, 0x92, 0x1, 0x80, 0x3, 0x6448, 0x575, 0x1000, 0x4, 0x3, 0x7fff, 0x1, 0x4, 0x9, 0xa66, 0x1, 0x7, 0x2, 0x0, 0x40, 0x8001, 0x9, 0x9, 0xaa26, 0x5, 0x5, 0x400, 0x5, 0x7628, 0x8, 0x80000000, 0x1, 0x8, 0x0, 0x9, 0x8, 0x9, 0x7f, 0x0, 0x1, 0xfffffff7, 0x0, 0xcbe, 0x3, 0x1, 0x101, 0x8, 0xffffffff, 0x3, 0x9, 0x8, 0x6, 0x5, 0x2, 0x18ca400, 0xfffffff8, 0x4, 0x10000, 0x1, 0x2, 0x3ff, 0x1f, 0x4000000, 0x8, 0xf7d, 0x3ff, 0x1b2, 0x0, 0x5, 0x4, 0x3, 0x101, 0x2fcdbd30, 0x2, 0x9, 0x4, 0x4, 0x7, 0x3, 0x5, 0x8, 0x4, 0x2, 0x0, 0x7, 0xc0, 0xcbd, 0x2, 0x5, 0x81, 0x9, 0xff, 0x2, 0x0, 0xff, 0xfffffff9, 0x81, 0x8, 0x101, 0x4a, 0x4, 0x4, 0x8, 0x1, 0x7fff, 0x1000, 0x2, 0x5e3a, 0x7, 0x2, 0x7ff, 0x7, 0x2, 0x80000001, 0x3f, 0x8, 0x6e, 0x80000001, 0x153ecfb2, 0x2, 0x7f, 0x6, 0x5, 0x9b, 0x2, 0x2, 0xffffffff, 0x6, 0x81, 0x4, 0x9, 0x20, 0x8, 0x0, 0x1, 0xffff7fff, 0x0, 0x4, 0xfffffff8, 0x1, 0x3, 0x5, 0x8, 0x3, 0xd5b6, 0x7, 0x0, 0x6, 0x100, 0x9, 0x3, 0xff, 0x1, 0xd0, 0x2, 0x7, 0x1, 0x7956, 0x9, 0x0, 0x4, 0x2, 0x0, 0x7ff, 0x5, 0x3, 0x6, 0x9, 0x0, 0x6, 0x8, 0x3, 0x1, 0x15c, 0x8, 0xfffffff9, 0x3, 0x8000, 0x0, 0x4, 0x20, 0x80000000, 0x2, 0x7, 0x7, 0x7, 0x3, 0x8000, 0x5, 0x9, 0x8, 0x94b, 0x5, 0x3f, 0x1, 0xffff, 0x0, 0x0, 0xfffffe01, 0xffffffe0, 0x3af, 0x1, 0x7, 0x3, 0xffffffff, 0xff, 0x6, 0x3, 0x9, 0x7, 0x9, 0x1, 0x5, 0x9, 0x9, 0xff, 0x733, 0x80000000, 0x0, 0x2b, 0x6, 0x2, 0x3, 0x194, 0xc6f, 0xd5a, 0x2, 0x8, 0xff, 0x8061, 0x7, 0x40, 0x9], 0x2, [{[0x1, 0x5c], @empty}, {[0x5, 0x8], @loopback}]}}}}], [@common=@NFLOG={'NFLOG\x00', 0x50, {{0xab, 0x9, 0x8, 0x1, 0x0, "e2b25660cbc5afa5ecd9860592f845d45cc28979e5780253443a9b820a0f58e0ff2f94d9310a8f59dce7fbb9e986c01a0584230235bfd24a7002022c1afb7e86"}}}], @common=@NFLOG={'NFLOG\x00', 0x50, {{0x3, 0x7, 0xc8e, 0x0, 0x0, "552e9e1dcf61afa39ba2f8597f6b02fe0ab328edb346f605b9789eb04669768142d5e4ca501aa5b90789e23b5cdb4f699303819e1d6eb58b6cb8c1b850a2f412"}}}}, {0x11, 0x9, 0x6005, 'rose0\x00', 'hsr0\x00', 'vlan0\x00', 'rose0\x00', @multicast, [0x0, 0xff], @dev={[], 0x14}, [0xff, 0xff, 0x0, 0x0, 0x0, 0xff], 0x6e, 0xd6, 0x14e, [], [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x80}}}, @common=@mark={'mark\x00', 0x10, {{0xffffffd0, 0xfffffffffffffffe}}}], @common=@nflog={'nflog\x00', 0x50, {{0x10001, 0x3, 0x7ff, 0x0, 0x0, "3bc42e5c22620160d1ffe859b0481f0f3cc17ae0556b3fb947ba8b03276b815f060d98371989183a530dacc74cf1d71131a654c02b97ecd3b99a5ed91b071efd"}}}}]}, {0x0, '\x00', 0x5, 0xfffffffffffffffe, 0x2, [{0x5, 0x3, 0x1, 'wlan0\x00', 'vxcan1\x00', 'ip6_vti0\x00', 'team_slave_0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [0xff, 0x0, 0x0, 0x0, 0xff], 0xde, 0x186, 0x1d6, [@devgroup={{'devgroup\x00', 0x0, 0x18}, {{0xc, 0xffffffff, 0x1f12, 0x9, 0x18}}}, @connlabel={{'connlabel\x00', 0x0, 0x8}, {{0xb9ef, 0x2}}}], [@common=@NFLOG={'NFLOG\x00', 0x50, {{0xacc, 0x80, 0x7fff, 0x0, 0x0, "5c457f969d64ad3d01047cea7ab8bfa53ca5ca9cf607c6bac8d221a78f086ec9242ddc9e642ebea4321a99bec7b48aff18afed8fb21dd465705811b9c488061f"}}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x7}}}], @common=@log={'log\x00', 0x28, {{0x69, "6496d82643e7d9ffd0032bb4f6e6b5c0fa561a21c494612ed0a32c7915da", 0x9}}}}, {0x3, 0xc, 0x6007, 'rose0\x00', 'veth0_to_batadv\x00', 'lo\x00', 'erspan0\x00', @broadcast, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], @dev={[], 0xc}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0xa6, 0xa6, 0x11e, [@cluster={{'cluster\x00', 0x0, 0x10}, {{0x101, 0x0, 0x2, 0x1}}}], [], @common=@NFLOG={'NFLOG\x00', 0x50, {{0x1, 0x7, 0x9, 0x0, 0x0, "4b3ce26006ad70dbc909032eef9946a98d9684aea65c0c7345906caf942cf2fae1f27cd4dea239dc612b010226010f5cc5a18faec0c2c0de4ffe99444d183eee"}}}}]}]}, 0x145a) ioctl$SNDCTL_SEQ_NRMIDIS(r6, 0x80045105, &(0x7f00000000c0)) 09:37:36 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:36 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:36 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x112, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:36 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x24a801, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f00000025c0)='/dev/ocfs2_control\x00', 0x8041, 0x0) getsockname$llc(r4, &(0x7f0000002600)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002640)=0x10) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000080)) preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, 0xd3cc, 0x0) 09:37:36 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r3, 0x200}, 0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc0046d00, &(0x7f00000000c0)) 09:37:37 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) write(r0, &(0x7f0000000040)="c105164e494ae37245ad4bd4c343e00eb1e6a4d19f67e08a010cdc50983f564a096aab9c86", 0x25) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f0000000000)) mmap$snddsp_control(&(0x7f0000ffe000/0x2000)=nil, 0x1000, 0x4000003, 0x2010, r1, 0x83000000) 09:37:37 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) ioctl$SG_SET_FORCE_PACK_ID(r4, 0x227b, &(0x7f0000000040)) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:37 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) write$P9_RATTACH(r3, &(0x7f0000000000)={0x14, 0x69, 0x1, {0x1, 0x1, 0x5}}, 0x14) ioctl$KVM_REINJECT_CONTROL(r3, 0xae71, &(0x7f0000000040)={0x5}) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:37 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000080)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000080)) r2 = syz_open_dev$video4linux(&(0x7f0000000100)='/dev/v4l-subdev#\x00', 0x200, 0x133000) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0x80045105, &(0x7f00000000c0)) [ 1270.556694] overlayfs: unrecognized mount option "lowerdir=" or missing value 09:37:37 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xe}, 0x813, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:37 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={r2, &(0x7f0000000000)="b200d809e2a666e65b7a6b5f2fc4fa2c5f192d63c551265eebfc430188eb46a07bdd13587e9daf4d485371e12800ece8", &(0x7f0000000100)=""/163}, 0x20) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0046d00, &(0x7f00000000c0)) 09:37:37 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) setsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000000)=0x3, 0x4) 09:37:37 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:37 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) [ 1270.707099] overlayfs: filesystem on './bus' not supported as upperdir 09:37:37 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$VIDIOC_TRY_ENCODER_CMD(0xffffffffffffffff, 0xc028564e, &(0x7f0000000000)={0x3, 0x0, [0x2, 0x8, 0x3ff, 0xffffffff, 0x314, 0x0, 0xff, 0xee]}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:37 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x6, 0x4, [0x6, 0x1, 0x8a2, 0x7]}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000100)={r3, @in={{0x2, 0x4e22, @private=0xa010102}}, 0x42a, 0x4}, 0x90) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc0046d00, &(0x7f00000000c0)) 09:37:37 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) sendmsg$RDMA_NLDEV_CMD_RES_CQ_GET(r1, &(0x7f0000000480)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x60, 0x140c, 0x200, 0x70bd27, 0x25dfdbfc, "", [@RDMA_NLDEV_ATTR_RES_CQN={0x8, 0x3d, 0x5}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_RES_CQN={0x8, 0x3d, 0x3}, @RDMA_NLDEV_ATTR_RES_CQN={0x8, 0x3d, 0x3}, @RDMA_NLDEV_ATTR_RES_CQN={0x8}, @RDMA_NLDEV_ATTR_RES_CQN={0x8, 0x3d, 0x5}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_RES_CQN={0x8, 0x3d, 0x3}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x1}]}, 0x60}}, 0x9) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000100)="909db22592cfc373c43a3a2d7adcedb4015e160e44bc06968fe04ca2d595f32a0235a50f119fe7d16d8dbae9382258304b61bd37dd641cc9dcdf30c6268195e05363062aa1498a5bbd69f5391ad71c0f9ada96492463ebf86a8a185b23dd99f59ed7ad51cac5f35a322a81a2c4573d702f5269fe4c72a3e8d6bba571afd17081c2662a49fa172e22a2636edbd3cdc9699ee493391f22018c51e0aebe757924f3c07934a519de111498d0b21f5aa901f4d81a82d573488d7253adc9149c8b2353365f4c6adf6e2884f5d9fe0506aee72560751ad2726e19f00f16e3f3232fd0edeb21fe7e32e959efea263dc3", 0xec}, {&(0x7f0000000200)="8779718940df906d84e41bf752d5671f1855f629897b708f9ecc1fb4ee27a902f3234f1a68b791b8e82c86f960fd7fe3f2cbe2657acc04d51b02225e78773102b894b1f021e90b5ddd14e367f705274b886f21ee62b1c838fc43a3e267411d7b89e121ad63d95f470568fcde27d88e337139c51bc67f399134af27a5ba1799dade803a55edad1b088d21897fd9a66471879c6027d092818cd7f50c0376f622fc28dca51d3002f80a769b26c10425e19f8d3b4f9a5b62590b51a717f12385a8f7950c732db17454604b", 0xc9}, {&(0x7f0000000000)="d814d19231a7d9f38cb719ae73cecd1829", 0x11}, {&(0x7f0000000300)="4fb2508cb02f30958670f11c008ef1f488a13e8872510f1e66386288c41c231cb996b3c54d7793fcb43a7ec91890fa348fd6a1f973d0fe69166b3207420a14d532f985cb7fbfaa3b50ef0f6f9d62d94aa78aee55a1d1dc8685bcf939d852e4a1dd71d7b2ebab7c10463b51608bc84b7ee877a7e65f11c6fa2e5885ef2c91cc0a00004a3818", 0x85}], 0x4, 0x5, 0x5) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:37 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x944b, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="a0ce79ea08a0289e3e0a7e3f935143c862e513bf9de68fb2563d67", 0x1b, 0x2}, {&(0x7f0000000100)="bf3dd8ce3d8adeeee9f2fca015becb718de82cd24ba4c3245233ee74fb671a5a38aeafd08086255508357a035f088c44150de26fbaa1b932ee2a093a8483f8d7b1ff6b38e9317f878cd9cdc81a32ac3dc198fc27106c8726efa39705fbdc694aa1cc4c036f633d2f605a212311bcaec3fa55bf020f485ef5617b8977f7d8a94650fae03547f61317afc07963a568015aab60066ff918afad280881962f89a3fa37897463afc19be67fca0cab4a1ed0b01a68dcbd60d7", 0xb6, 0x10001}, {&(0x7f00000001c0)="3bf604d6", 0x4, 0x2e}], 0x80, &(0x7f0000000280)={[{@expose_privroot='expose_privroot'}, {@usrjquota='usrjquota'}, {@user_xattr='user_xattr'}, {@commit={'commit'}}, {@resize={'resize', 0x3d, 0x8}}, {@balloc_border='block-allocator=border'}, {@grpjquota='grpjquota'}, {@data_ordered='data=ordered'}], [{@fowner_eq={'fowner', 0x3d, 0xee00}}, {@measure='measure'}, {@euid_gt={'euid>'}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}, {@subj_role={'subj_role'}}]}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000080)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000080)) syz_open_pts(0xffffffffffffffff, 0x428482) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(0xffffffffffffffff, 0xc008551b, &(0x7f0000000400)={0x8000, 0xc, [0x511d, 0x10000, 0x12b]}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000380)='/dev/input/mice\x00', 0x80000) epoll_wait(r5, &(0x7f00000003c0)=[{}, {}], 0x2, 0x6) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0x80045105, &(0x7f00000000c0)) 09:37:37 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x8000) ioctl$KVM_GET_CPUID2(r3, 0xc008ae91, &(0x7f0000000040)={0x3, 0x0, [{}, {}, {}]}) [ 1270.985009] REISERFS warning (device loop1): super-6504 reiserfs_getopt: the option "usrjquota" requires an argument [ 1270.985009] 09:37:37 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000)='/dev/input/mice\x00', 0x8000) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000080)=0x7f) ioctl$SIOCPNADDRESOURCE(r2, 0x89e0, &(0x7f0000000040)=0xffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000100)={'veth0\x00', {0x2, 0x0, @local}}) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0x80045105, &(0x7f00000000c0)) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r4, 0xc0045540, &(0x7f0000000140)=0x5945) prctl$PR_SET_SECUREBITS(0x1c, 0x9) 09:37:37 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) r3 = accept$inet(r1, &(0x7f0000000140)={0x2, 0x0, @remote}, &(0x7f0000000180)=0x10) getsockopt$inet_mreqn(r3, 0x0, 0x6d2b7ddc30ef46b5, &(0x7f0000000000)={@rand_addr, @local, 0x0}, &(0x7f0000000040)=0xc) ioctl$VT_ACTIVATE(r2, 0x5606, 0x80) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000100)={r4, @remote, @multicast2}, 0xc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r5, 0xc0046d00, &(0x7f00000000c0)) [ 1271.973972] overlayfs: filesystem on './bus' not supported as upperdir 09:37:38 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x20, 0x6}, 0x8) 09:37:38 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) ioctl$SCSI_IOCTL_STOP_UNIT(r3, 0x6) 09:37:38 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x14200, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:38 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:38 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:38 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = accept4$phonet_pipe(r1, 0x0, &(0x7f00000006c0), 0x800) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r2, 0x8983, &(0x7f0000000700)={0x1, 'macvlan0\x00', {}, 0x9}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0x80045105, &(0x7f00000000c0)) 09:37:38 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='highspeed\x00', 0xa) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0046d00, &(0x7f00000000c0)) 09:37:39 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) dup(r0) r1 = dup(r0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f0000000480)={0x3, 'macvlan1\x00', {0x4}, 0x3f}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r3, 0x0, 0xffffffffffffffff, 0x0) sched_getattr(r3, &(0x7f0000000440)={0x38}, 0x38, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x7f100, 0x40) sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)={0x290, 0x0, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x8c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @l2={'ib', 0x3a, 'vlan0\x00'}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @l2={'ib', 0x3a, 'caif0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xf8}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @empty}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}, @TIPC_NLA_NODE={0x1bc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "7096d6fc536dc954221831425832b1f190ca6bf7"}}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "cbc986834ed26608a91c9ae773bf3a53e45620f824878e557037"}}, @TIPC_NLA_NODE_KEY={0x4c, 0x4, {'gcm(aes)\x00', 0x24, "c39eb2dfbb4fe4b1409baca5c747ea0f5f5d3bf4cf3a545ef925557b611a9e8e9cab2137"}}, @TIPC_NLA_NODE_ID={0xe4, 0x3, "2cc13663dbc0b924ae8b2066c61827dbe5fb65bc99a6abdf48ac740508cefaef2c6acf90e8ba4b572de898958b8e56287bae56b48a20e3ca7156c0324bf8fe95848c04b6f0931773d7fd1024642b110380d7598870b16c06b38f291bd706b6d5bc1c469228dbc0b823fc9a2d3c55e1acbb1cb204bc1633a31ae3fae761a225cb244822b409a585e99f2c676624f6ba082802b6f848028a5b5063e06d9d620c4cf55142dacb0be3295648bf592d92057c4cb4f7fc34d8ffe8b46700372bfebd538bb9af25c1e5f003c106e32beeea2af4059180ce0e3b0446e2349e5cf5a4f0d6"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3f}]}, @TIPC_NLA_NET={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x40}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1f}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x9d}, @TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x81}]}]}, 0x290}, 0x1, 0x0, 0x0, 0x4002000}, 0x40000) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r5, 0xc0046d00, &(0x7f00000000c0)) 09:37:39 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000001640)='/dev/nvme-fabrics\x00', 0x1a1002, 0x0) sendmsg$IPCTNL_MSG_CT_GET(r3, &(0x7f0000000000)={&(0x7f0000001680)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000001700)={&(0x7f00000016c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1, 0x0, 0x8}, [@CTA_TIMEOUT={0x8, 0x7, 0x1, 0x0, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x4000054) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:39 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0x2) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) ioctl$FS_IOC_GETFSLABEL(r2, 0x81009431, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0046d00, &(0x7f00000000c0)) 09:37:39 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x8, 0x7f, 0x7, 0x6}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x66f, 0xff}, &(0x7f0000000100)=0x8) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10010, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0x80045105, &(0x7f00000000c0)) 09:37:39 executing program 1: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000000040)) ioctl$SG_SET_TIMEOUT(r0, 0x2201, &(0x7f0000000100)=0x1000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) write$sequencer(r2, &(0x7f0000000140)=[@raw={0xc, 0x8, "7bb73dad02b9"}, @s={0x5, @generic=0x1f, 0xf, 0x40}, @l={0x92, 0x7, 0xe0, 0x1a, 0x8, 0x1, 0x9e}, @echo=0x2, @x={0x94, 0x5, "7375df15d824"}, @raw={0xc, 0xe, "90d7df0f3ed1"}, @s={0x5, @generic=0x8, 0x17, 0x4}, @e={0xff, 0x1, 0x0, 0x1, @generic=0x5, 0x1, 0x1f, 0x1e}, @raw={0xfe, 0x1, "eaf1cd596579"}, @echo=0x7], 0x40) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0x80045105, &(0x7f00000000c0)) [ 1272.725213] overlayfs: unrecognized mount option "lowerdir=" or missing value 09:37:39 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6c6f7765726469723d2eba04092fd79129bd327d7524652c63155fd40da9a35bc211cd7e9c827c5166e557e6ea4d94395b77d45095b489a6cc38faf0135a496547"]) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:39 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000040), 0x106, 0x3}}, 0x20) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x99b29000) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000180)=0x5, 0x4) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x105842, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r5, 0x5405, &(0x7f0000000080)) ioctl$VT_GETSTATE(r5, 0x5603, &(0x7f0000000100)={0x81, 0xd5, 0x7}) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc0046d00, &(0x7f00000000c0)) 09:37:39 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000080)) r2 = dup(r1) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, r0, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) getsockname$packet(r5, &(0x7f0000001a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000001300)=@newlink={0x64, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x32b}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r6}, @IFLA_LINKMODE={0x5, 0x11, 0x3}]}, 0x64}}, 0x40008000) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000280)={'syztnl1\x00', &(0x7f0000000140)={'syztnl1\x00', r6, 0x80, 0x7, 0x7, 0xfffffffa, {{0x3d, 0x4, 0x2, 0x3d, 0xf4, 0x67, 0x0, 0x8, 0x4, 0x0, @local, @multicast1, {[@timestamp={0x44, 0x28, 0x51, 0x0, 0xe, [0x5, 0x40, 0x400, 0x1, 0x88, 0x3, 0x4, 0x273c, 0x1f]}, @generic={0x7, 0xa, "db96a9d597bd77f5"}, @timestamp_prespec={0x44, 0x3c, 0x44, 0x3, 0x2, [{@broadcast, 0x84}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0xa821}, {@rand_addr=0x64010102, 0x400}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x38ed0000}, {@local, 0x2}, {@loopback, 0x3ff}, {@multicast2, 0x3f}]}, @cipso={0x86, 0x71, 0x0, [{0x0, 0xd, "119eb6e152adf54abd9648"}, {0x0, 0xd, "1b50bcd8f802baf2d900c4"}, {0x7, 0x11, "bc2645ff0a13cbffa542f3aa577830"}, {0x2, 0x8, "ef1ff92f6a19"}, {0x1, 0x5, "0c94aa"}, {0x2, 0x12, "ef9c31132ad84ee7c03d071a24f1e994"}, {0x6, 0x6, "adf1859d"}, {0x6, 0xe, "409167e1d507a23dbd7bc1f6"}, {0x7, 0xd, "880016a900956bd1cf8ce8"}]}]}}}}}) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x100) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r7, 0x80045105, &(0x7f00000000c0)) [ 1272.818945] overlayfs: filesystem on './bus' not supported as upperdir [ 1273.062001] overlayfs: unrecognized mount option "c_Ô ©£[ÂÍ~œ‚|QfåWæêM”9[wÔP•´‰¦Ì8úðZIeG" or missing value [ 1273.122394] overlayfs: unrecognized mount option "c_Ô ©£[ÂÍ~œ‚|QfåWæêM”9[wÔP•´‰¦Ì8úðZIeG" or missing value 09:37:39 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:39 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:39 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_LEAVE_MESH(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x60, r3, 0x202, 0x70bd28, 0x25dfdbfd, {}, [@NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x8, 0x2}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x31, 0x1}}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_WDEV={0xc, 0x99, {0xffffffe8, 0x4}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}]}, 0x60}, 0x1, 0x0, 0x0, 0x20}, 0x4000000) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f00000001c0)="70f8c7fc5b4c432d523be55fadec529c3dcc0bb2406d6b13b893dd27865fd9770e5830ed4ec8e9ac2d82da093ac4ee387664b9eaa335255730d15ae4e72226830dd90fe87daa5776ab4f4f77f292ca5d2f81154b4b0961fee9c15f4464231eb53287e9a3602c462b001348002af6b0b95faba7ad06251b6c682587a0ef70e7d8955544d4621b6163548dc7b73ad264390f681a158f5b02f141bc493a24d993f15b5ed5661a3ec030619a78450143985a2438d52c15696d8fb4988d2e5de02f1298d085c5f74292", 0xc7) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:39 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'veth1_vlan\x00'}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0046d00, &(0x7f00000000c0)) 09:37:40 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0xc00, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000040)=0x1f7f) 09:37:40 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r1, 0xc0046d00, &(0x7f00000000c0)) 09:37:40 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mlock(&(0x7f0000001000/0x2000)=nil, 0x2000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:40 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_S_FBUF(r1, 0x4030560b, &(0x7f0000000180)={0x1, 0x40, &(0x7f0000000140)="7484ab662dcec6b148f274562e5793d113289fb418a3bbc2f6b71861c03f3b8b7bc9da2d7340", {0x9, 0x1, 0x47504a50, 0x2, 0xdcb, 0xfc, 0xc, 0x665}}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000080)={r2, 0x2}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, &(0x7f0000000100)) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xc0000, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0046d00, &(0x7f00000000c0)) r4 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x801, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f0000000240)={&(0x7f0000000200)=[0x9, 0x50, 0x800, 0x0, 0x1, 0x4800], 0x6, 0x5, 0x9, 0x2, 0x7d, 0x50d, 0x800, {0xfff, 0x4, 0x1ff, 0x5, 0x80, 0x7f, 0x1, 0xffff, 0x4, 0x3, 0x9, 0x100, 0x0, 0x3, "192cf53e4d4aed69c71faea1e662284c43cfa503737c3d167c738a92654fe66f"}}) 09:37:40 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(0xffffffffffffffff, 0x5405, &(0x7f0000000080)) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000880)={0x7fff, 0x10001, {r0}, {0xee01}, 0x6, 0x4e4e}) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f0000000140)='./file0\x00', 0x0, r4) r5 = getuid() sendmsg$unix(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000280)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000440)="4134ee91a78a7a13745560c09faac19751bdb44272e9e3c1a32adfddf8090cf3fac6f308edda2064fb6ad2e509b604fcd1c910ed30e53d80954456a6b6efa19ad971cc031fb6e136eb71f9e15745991896c437b1f4e3a3529fd09a9f0628dad9a8c4512a8524689ba80b11ad571009f8d5c7fae2ca39ccb0980669da3bc88d593a82af89c71d7678cbf5d3b5187cc910a7c9cb308ecd4e463ea34211a8a25061e56d227fc9fb150463bfaf533fb9773822270c80d3686c9c6b696478a9a755063fd604fcf40e29d305698498ce3e494710a5d9cb21", 0xd5}, {&(0x7f0000000540)="78b7e5957fd529b61662d8dc764d1d861589dc94fb27d1b8a74cf5d9b03c173c30b53f5448d7ec3e8a11cbf16dfd20f7f97a73883b9d335c72289fdb86c652e735b372fc26ceff7bbac910c555885bc64496bf7b627d624979b42e18260b7f7fa1aa66ac91a44a38720d53be45a2afd7f4622bd4b4ae266bb273e27cb7c5d11baf2c78c4a1c944f943a8542f93c75a614e5035b945e0c8bcad30f738d560fd895296a92b7b0ec5293bdfa3ab05615facc4bff29af9890c55be19761514a4bcf8922c3985d312000c8bf4d3", 0xcb}, {&(0x7f0000000300)="8b861cedac4c7da8dc3be294a685bb719568799e7ba19f46c1ca6e17ee519761226d817299b4e33678ef8e55a5752ab9898bd148c152ee67c21668fddf69bed8a001a59d7a0e1faa9654ff3c1f91329790692b7e999da0629af6e0", 0x5b}, {&(0x7f0000000640)="0b702b1e5440b0ecf63637db9184a72ab912cd44af98bc2683dbb78df33876a7bf79505a33443f2fc9cc2623f9dd496efd4cf8eb7408f19d1f3aa8a131cf58c3866ffa3af8b24b585af71470555e8cbc883523", 0x53}], 0x4, &(0x7f00000008c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, r2, r4}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r5}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0x0, 0xee01}}}], 0x130, 0x802}, 0x24040010) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 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_bp={0x0}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x8, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000a40)=ANY=[@ANYBLOB="75ff70ed946469d33d393d2e2f66696c65312c6c6f056572649e74ff43504915a65e71446880fc12400ea655e05b01bf258cd87b380ff446d08e1ff84f08a22ba6187848f700c9120ba760583c2d7f1fceea2f623a10e2e4680b749f3ebd5058504bbfb93754cf0a2bd12f258030b9ba0e419ea79a3dd048047db1188fc1181917a58e79151007aa28e161af761faacdaf3ec44d61ef111e0302ea8b70b79079288010f9db28684f4153301427ef280271b20ca5eb629520d77e9ccda253f703403ceca615e4d0"]) chdir(&(0x7f00000001c0)='./bus\x00') r6 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r6, 0x0, 0x0) 09:37:40 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r4, 0x5405, &(0x7f0000000080)) kcmp(r3, 0x0, 0x1, r4, r2) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r5, 0x80045105, &(0x7f00000000c0)) 09:37:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0xee00) setreuid(r1, 0xee00) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xd5a, 0x1, &(0x7f0000000180)=[{&(0x7f0000000140)="c7636e77e707260a2a55ef38f3cd4be025e6bef19c0f574f910eea04857930d43a70f92344918c4e84abf5b82d2421105d334e1e", 0x34, 0x200}], 0x50, &(0x7f00000001c0)=ANY=[@ANYBLOB='errors=continue,dots,nodots,nodots,defcontext=user_u,obj_role=/dev/sequencer2\x00,appraise_type=imasig,hash,audit,smackfshat=\\{],dant_appraise,fsmagic=0x0000000000000009,dont_measure,func=FILE_CHECK,\x00']) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x20) ftruncate(r5, 0x208200) write$P9_RRENAME(r5, &(0x7f0000000000)={0x7, 0x15, 0x2}, 0x7) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc0046d00, &(0x7f00000000c0)) r6 = syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {&(0x7f0000000900)="53595a4b414c4c455220200862c19fb8f23db30000e780325132510000e780325100000000000041660069006c00650030000f00fc0000ffffffffffff0000ffff", 0x41, 0x600}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000480)={[{@fat=@codepage={'codepage', 0x3d, '874'}}]}) mkdirat(r6, &(0x7f0000000040)='./file1\x00', 0x0) execveat(r6, &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000380)=[&(0x7f0000000300)='errors=continue', &(0x7f0000000340)='user_u'], &(0x7f0000000400)=[&(0x7f00000003c0)='#\x00'], 0x100) 09:37:40 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x2000, 0x0) ioctl$UI_SET_PHYS(r2, 0x4008556c, &(0x7f0000000140)='syz0\x00') r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40a102, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x31, r3, 0xb86da000) getsockopt$netlink(r1, 0x10e, 0x0, &(0x7f00000002c0)=""/208, &(0x7f00000003c0)=0xd0) r4 = socket$netlink(0x10, 0x3, 0x8) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000400)=0xffffffffffffffff, 0x4) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0)='nbd\x00') sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r5, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x4) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r6, 0x80045105, &(0x7f00000000c0)) [ 1273.605735] print_req_error: I/O error, dev loop4, sector 1 [ 1273.612101] Buffer I/O error on dev loop4, logical block 1, async page read [ 1273.624095] print_req_error: I/O error, dev loop4, sector 2 [ 1273.629857] Buffer I/O error on dev loop4, logical block 2, async page read [ 1273.637734] print_req_error: I/O error, dev loop4, sector 7 [ 1273.643646] Buffer I/O error on dev loop4, logical block 7, async page read [ 1273.718470] overlayfs: unrecognized mount option "uÿpí”diÓ=9=./file1" or missing value [ 1273.755705] overlayfs: unrecognized mount option "lowerdir=" or missing value [ 1273.758276] overlayfs: unrecognized mount option "uÿpí”diÓ=9=./file1" or missing value 09:37:41 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:41 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x810, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f0000000040)={&(0x7f0000000600)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="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"], 0x328}, 0x1, 0x0, 0x0, 0x1}, 0x1) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:41 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000100)={0x0, 0x89}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) bind$bt_rfcomm(r1, &(0x7f0000000000)={0x1f, @none, 0x4}, 0xa) 09:37:41 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:41 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000200)={0x9, 0x1c, {r0}, {0x0}, 0xf43e, 0x7ff}) setxattr$security_capability(&(0x7f0000000100)='./file1\x00', &(0x7f0000000180)='security.capability\x00', &(0x7f0000000280)=@v3={0x3000000, [{0xc1, 0x10001}, {0x20, 0x3}], r2}, 0x18, 0x2) r3 = syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0xcce, 0x4000) setsockopt$CAN_RAW_JOIN_FILTERS(r3, 0x65, 0x6, &(0x7f0000000300), 0x4) lseek(r1, 0x0, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dlm-control\x00', 0x90000, 0x0) ioctl$FBIOPUTCMAP(r4, 0x4605, &(0x7f0000000500)={0x8, 0x7, &(0x7f00000003c0)=[0x0, 0x8001, 0x0, 0x2, 0x4000, 0x2ea, 0x8001], &(0x7f0000000440)=[0xe000, 0x646a, 0x1, 0x6, 0x5, 0xffff, 0x69, 0x10f], &(0x7f0000000480)=[0x5, 0x1000, 0x69e, 0x2000, 0x9, 0x400, 0x5], &(0x7f00000004c0)=[0xd73, 0xb2ec, 0x1000, 0x1, 0x7fff, 0x1, 0x3b]}) 09:37:41 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x20010, 0xffffffffffffffff, 0xe6bd8000) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:41 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:41 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvme-fabrics\x00', 0x800, 0x0) rt_sigaction(0x1c, &(0x7f0000000500)={&(0x7f0000000100)="660f7fff2e660f3a0ec300c4c141efcbc40241907cc3d00fad4b053e3e0f38f607c44105f89958da66178fa930028f000000004580ad69b96655c60fea2b", 0x18000005, &(0x7f00000004c0)="c4016de480000000002e6526400fb001c4e17a2c02660f5c55d4c46238f3cbc481f912650b66430fd111c13ef98f8978c12936f2400f5955be", {[0x96]}}, &(0x7f00000005c0)={&(0x7f0000000540)="c4617571f60342837293030f451fc4c12d67aa93b30000660f72e4d441f6ac9a008000004600efc4611d15547c00660f1bdaf04a0fc78c3f00000080", 0x0, &(0x7f0000000580)="f045811308000000c44309225452068466660f3a15a7975d0000f6d9683e0fabf0c481ff1006c4a2f9a74c237e470f0f65009426d9f70f71f339"}, 0x8, &(0x7f0000000600)) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000001c0)={{{@in, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0xe8) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) getsockname$packet(r5, &(0x7f0000001a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000001300)=@newlink={0x64, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x32b}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r6}, @IFLA_LINKMODE={0x5, 0x11, 0x3}]}, 0x64}}, 0x40008000) sendmsg$ETHTOOL_MSG_FEATURES_SET(r2, &(0x7f0000000480)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x108, 0x0, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@ETHTOOL_A_FEATURES_WANTED={0xa8, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0x15, 0x5, "354f77f60655a685b6413b694b62fa08eb"}, @ETHTOOL_A_BITSET_MASK={0x8a, 0x5, "0921869795e31dae8ed5d4e4e847a1f1f6397d2aac7bd5342cc4973f5710fe3e29e24d11a92dd36065cc24e6854d5261071a002ed123de64f3ed7d669a65f81547043ea334763816a407aa95552733626db64be2dd4145be121c87b264fcc47552dc3650eca626847c7e7972e9c564a26077e9d5222d5321edb04c13203f599913261bf0a6dc"}]}, @ETHTOOL_A_FEATURES_HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4008800}, 0x4000010) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r7, 0x80045105, &(0x7f00000000c0)) 09:37:41 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$OSF_MSG_ADD(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="1400000000054d0c000000000000000003000002"], 0x14}, 0x1, 0x0, 0x0, 0x890}, 0x11) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, &(0x7f0000000000)=""/95) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x515000, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f00000001c0)) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:41 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000080)) sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, 0x0, 0x10, 0x70bd25, 0x25dfdbfd, {{}, {}, {0x8, 0x11, 0x9}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x10) ioctl$TIOCMGET(r3, 0x5415, &(0x7f0000000000)) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:41 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000000)=0x101, 0x4) 09:37:41 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) setsockopt$pppl2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x101, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0x80045105, &(0x7f00000000c0)) [ 1275.149810] overlayfs: unrecognized mount option "lowerdir=" or missing value 09:37:41 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:41 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x8, 0xc0800) sendmsg$TIPC_NL_BEARER_ADD(r1, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000380)={&(0x7f00000001c0)={0x1ac, 0x0, 0x400, 0x70bd25, 0x25dfdbfb, {}, [@TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5ddb}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}]}, @TIPC_NLA_NODE={0x64, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x4b, 0x4, {'gcm(aes)\x00', 0x23, "d82b3ca1ea6ab878eaf82b709d24279ec3dacbe38913aba6586847fe388b4f7449cc16"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3}]}, @TIPC_NLA_NODE={0x10c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x47, 0x4, {'gcm(aes)\x00', 0x1f, "2faba481c3a069ba0d4c3c6478e4aae522b8cae20f6aadcab66c9334faa527"}}, @TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "c3c092737f16d383ce2b27f94ac710829b7c9434"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_NODE_ID={0x1b, 0x3, "faeb4a948bed5f421201c02bac18acd4c44860b13fced4"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "d744e06944b8ae4b59f2e080261b8aa17552c3915b23fc243919933d3e"}}]}]}, 0x1ac}, 0x1, 0x0, 0x0, 0x8000}, 0x85) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair(0x28, 0x0, 0x417, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0046d00, &(0x7f00000000c0)) r4 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/binder/stats\x00', 0x0, 0x0) ioctl$VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f0000000100)={0x5, 0x7, 0x4, 0x8, 0x4, {}, {0x5, 0x1, 0x5, 0x6, 0x8, 0x1, "9a157247"}, 0x8, 0x1, @userptr=0x1, 0xd7, 0x0, r4}) 09:37:41 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f0000000040)) 09:37:41 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) [ 1275.512816] overlayfs: filesystem on './bus' not supported as upperdir 09:37:42 executing program 3: getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000004c0)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000500)=0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000380)=0x281) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r2 = dup3(r1, r1, 0x0) sendmsg$IPSET_CMD_FLUSH(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x1c, 0x4, 0x6, 0x801, 0x0, 0x0, {0x0, 0x0, 0x7}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x48854}, 0x4040010) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') syz_mount_image$minix(&(0x7f0000000100)='minix\x00', &(0x7f0000000180)='./file0\x00', 0x9, 0x1, &(0x7f0000000280)=[{&(0x7f0000000200)="ac8b394d024841b8e22c59", 0xb, 0x5}], 0x10e4895, &(0x7f00000002c0)={[{'overlay\x00'}, {'/]\\\x9d:,'}, {}, {'overlay\x00'}], [{@subj_user={'subj_user', 0x3d, '$'}}, {@obj_user={'obj_user', 0x3d, '}'}}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}]}) r3 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r3, 0x0, 0x0) 09:37:42 executing program 4: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000240)={[0x4]}, 0x8, 0x80000) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r0, 0xc038943b, &(0x7f0000001e40)={0x5, 0x28, [], 0x0, &(0x7f0000000640)=[0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$TIPC_NL_KEY_SET(0xffffffffffffffff, &(0x7f0000001c80)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001c40)={&(0x7f00000020c0)={0x390, 0x0, 0x2, 0x70bd2c, 0x25dfdbfe, {}, [@TIPC_NLA_LINK={0xe8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1002}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x177}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff8001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NET={0x50, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3b6c}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xf2f}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xd39}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x40}]}, @TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x59}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_MEDIA={0x78, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x93}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}]}]}, @TIPC_NLA_BEARER={0x84, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0xffff783f, @local}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffffff80, @private1, 0x401}}}}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @l2={'ib', 0x3a, 'wlan0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x40}]}, @TIPC_NLA_BEARER={0x134, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x72}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x5, @ipv4={[], [], @multicast1}, 0xfffffff8}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x45e1, @local, 0x659}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffffffe1, @remote, 0x698}}}}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x73}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x20000}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x30c2d0d}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1000}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xff}, @TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth1_to_batadv\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x0, @private0, 0x80000001}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x3, @private2={0xfc, 0x2, [], 0x1}}}}}]}]}, 0x390}, 0x1, 0x0, 0x0, 0x800}, 0x48000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = syz_init_net_socket$rose(0xb, 0x5, 0x0) sendmmsg$inet(r2, &(0x7f0000001cc0)=[{{&(0x7f0000000000)={0x2, 0xe24, @private=0xa010101}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000040)="d2059cc004eae28c90d507dcd7f8046b41cde34d4ef2d74f8a148a2f7047c7ebeef71c9b493abb2efc270514434b8ecc2db3d711111b309e35616b03aded3946070b8eca8bf6c119a6010412db269abd41363c965a317b6790bdde4f07e90172c0568c223da7", 0x66}, {&(0x7f0000000100)="d124484f9f9a7e1cdbe613488e9f372d1d5a0f553a0d5007f4b5eebca8ffeac6555e99181db6f96fb6dae44630ffd5f521a4875ab9db9e71a1d9f25349f16fe0c9a7c5ae88231e89d3918986bcc873c55e9e1f9185da9ec99f7e346d5b273b6f1d6b10e1dfe9dd55d1185fcffee2985164515f75b1fd48f8c2726eebef1cbcae5b2deaf93fecb6fc7656b0078d78293f324b77e7ec0bde9ed2043f793a94a3f6fb11bd686356e36e92b241ae45f9b433eb49e012d7", 0xb5}], 0x2}}, {{&(0x7f0000000200)={0x2, 0x4e22, @private=0xa010100}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000240)}, {&(0x7f0000000280)="6259f1d7f2e89e57f6342596fbd6499d6ba4e702771f61a6eb4d91d502f15bcc74182123dcd25eb152adfd96c18f7ec0e8d38e7b4b1b2a203684376870cc0a337525f6ba2a9dcc0f73ed06f0e515beed0f62d897d7685b929f8535b2d9d7a6878b0e54741f1505ac52b19f96c60c", 0x6e}, {&(0x7f0000001fc0)="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", 0xfe}, {&(0x7f0000000400)="105986fb3b9f6994e8db2d203dd6a58f7e4248ec4e1b40f948fe16adac57604989a4abb4c4f462935220e980e9d709fa0c20", 0x32}, {&(0x7f0000000440)="26cdd764dfa4bb694659e2a84721e25e8b24af52f709ec31ddfb58a103e0972c955a8f8b204beb4386850959a9c0467ce62cb47366c27aeabd5abc1b7f0d102a446736d1785ee1d5b9783b0d33030129c1d9f666163a6edf0754172ab3dabd73615d103c89bcf947bfcbb76a5a0516c9620ab6aaae435b805715524d479e36ac66a9890362cd1987e88dedad35fe7c7fa0ca7b50056f454bd5f28df03809128acc10ef42a40b7be005a6382a3944c4966232e20c9fe13d296920544a3fe36dc4de8f02369cb34a949c9473473b64fc2b41e2697c93b5d8314380c256ec2ce5ac8d4d662aaa6aabe126aa340aca5d730c", 0xf0}], 0x5, &(0x7f00000005c0)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x7}}, @ip_ttl={{0x14, 0x0, 0x2, 0x3}}], 0x30}}, {{&(0x7f0000000600)={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000000640)}}, {{&(0x7f0000000680)={0x2, 0x4e21, @rand_addr=0x64010100}, 0x10, &(0x7f0000000840)=[{&(0x7f00000006c0)="5f518669fa666587cc84fc256538d73f056cbece1a29f25d668aaac0fa4bb7ac2021c135268dfab491eccf39a550f10c60c3d774d92b695cf61b0c1818944188b3716726947a914aa46ad583510f704fceb2024dc824f402deef9edc38427714f740cbec08fe1998a3b377dc5f5653d854e0cc7fd5782136c955efe69400119a540838fa6d27a346273c4ffcae8be914d25347c3ba1751978a746091bf293c", 0x9f}, {&(0x7f0000000780)="98003e38b00fed8fd7e906348b4eb7b45c57aee338fe3697139991168b496feb569ff749c821c8470ebbed01f19a924db586c06518aa1ccc6674d2e74394c951d22129d3a1d88345842e6798f93efd262d69df6466363dc707a386b3e3276407dec398c7f744259e72394139d0bf1da29a72b816a65fd0cb9aaad1", 0x7b}, {&(0x7f0000000800)="c9a91773920e8b85b087742baad254b2b84195bd264c5bd21871918ba3eba9d3", 0x20}], 0x3}}, {{&(0x7f0000000880)={0x2, 0x4e22, @loopback}, 0x10, &(0x7f0000000900)=[{&(0x7f00000008c0)="b751fe522ad521d6c5b5c1c7d89479a9777248c9ae51a87545b218c6f59d3430774ddb174d654f691b", 0x29}], 0x1}}, {{&(0x7f0000000940)={0x2, 0x4e22, @multicast2}, 0x10, &(0x7f0000001bc0)=[{&(0x7f0000000980)="df8f5ec69c5529c508e2f66dce85b382b0f948436e57a07f2c595e8d1d22074138b8bb11173e8fd16219ceaca5e13912505df170eec178fbecb3d9d74eaeb34f3b0758e566081839a7f5692ac359b8636d528a9cf3a729c4cc927a1d2397fab6bbada39d3c0897de09353fe60863a30f20f8cfc3042c6d86398a29942047d0b3d07cdfd5ca34a67d5133c37025145e6fd0091e1a67e305cae8ff0e7e", 0x9c}, {&(0x7f0000000a40)="c18a96bc8cf23aee247dea8f38c9f0f308e8be1d99a30b36449bca654bb5", 0x1e}, {&(0x7f0000000a80)="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0x1000}, {&(0x7f0000001a80)="b2223cf3036456ba53fee2962fd4c0ae01febca98aeeee2f6a665a69ba26e2d7a632eab9630943529509d4230f49400cc6cfb3128758f40d9cba888c5c6a759f24f5d184ac53747eac673b0a37f20ddd489a44fe29c8e16a0d69ddec93b3955558aa1826956392a9e96c33731bccab95bda09ffb627c0fd3f388b85225a4667c2002f8212470ff9f00a57efeab433d5b4f5adcd4f3dcbe052fa31e", 0x9b}, {&(0x7f0000001b40)="f3ee7aa52081d11718ff196c19c4fade72f473a3b4e60452a5695a5ac4633e389fc8b6fe84cf0eb402389a217b746ae67a06fc44b26b4ed617920bf85154380a713277050b87dd79a561cf53b28b5e501c9971f229079711a657eb4eccc6c0b26ecf8dfe7c4ced0d47264ab64cbbb61f1ad714d513", 0x75}], 0x5, &(0x7f0000000300)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @initdev={0xac, 0x1e, 0x1, 0x0}}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xff}}, @ip_retopts={{0x64, 0x0, 0x7, {[@cipso={0x86, 0x10, 0xffffffffffffffff, [{0x2, 0xa, "f3179b0d6bf510f5"}]}, @cipso={0x86, 0x35, 0x0, [{0x0, 0x12, "cc44610509effe3aaf4ba0bf566a7536"}, {0x1, 0xb, "6684188f7602dc07fc"}, {0x6, 0x12, "1df62294d27f4f779e03e7bf9a295b7a"}]}, @rr={0x7, 0xf, 0x6a, [@local, @private=0xa010102, @loopback]}]}}}], 0xa0}}], 0x6, 0x4008000) r3 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc0046d00, &(0x7f00000000c0)) 09:37:42 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000005, 0x31, 0xffffffffffffffff, 0x4000000) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) recvmsg$can_bcm(r2, &(0x7f00000017c0)={&(0x7f0000000000)=@hci, 0x80, &(0x7f0000001600)=[{&(0x7f0000000100)=""/190, 0xbe}, {&(0x7f00000001c0)=""/74, 0x4a}, {&(0x7f0000000240)=""/253, 0xfd}, {&(0x7f0000000080)=""/64, 0x40}, {&(0x7f0000000340)=""/33, 0x21}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/229, 0xe5}, {&(0x7f0000001480)=""/141, 0x8d}, {&(0x7f0000001540)=""/144, 0x90}], 0x9, &(0x7f00000016c0)=""/232, 0xe8}, 0x40010000) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0x80045105, &(0x7f00000000c0)) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001800)='/dev/vcs\x00', 0x107200, 0x0) mkdirat$cgroup(r4, &(0x7f0000001840)='syz1\x00', 0x1ff) 09:37:42 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:42 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) ioctl$KDSETLED(r2, 0x4b32, 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0x80045105, &(0x7f00000000c0)) 09:37:42 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$MON_IOCX_GETX(r2, 0x4018920a, &(0x7f0000000180)={&(0x7f0000000100), &(0x7f0000000140)=""/57, 0x39}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000080)) fsetxattr$security_selinux(r3, &(0x7f0000000000)='security.selinux\x00', &(0x7f0000000040)='system_u:object_r:dpkg_var_lib_t:s0\x00', 0x24, 0x5) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc0046d00, &(0x7f00000000c0)) 09:37:42 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:42 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_G_MODULATOR(r1, 0xc0445636, &(0x7f0000000140)={0x7, "8a05428d4aa7dd3802a15fbfb8e938c3f4028e2d94e23fe497251b0ee7505200", 0x1, 0x7, 0x5, 0x2, 0x4}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x8004510b, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2b, &(0x7f00000001c0)={0x1, {{0xa, 0x4e20, 0x1, @empty, 0x923}}, {{0xa, 0x4e23, 0x337bdb02, @empty, 0x8000}}}, 0x108) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000080)={@any, 0x69ab, 0x40, 0x9}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0xa2100, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0x80045105, &(0x7f0000000000)) [ 1275.961340] Unknown ioctl -2147200763 [ 1276.000209] Unknown ioctl -2147200763 09:37:42 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:42 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0xc}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) accept4(r4, 0x0, &(0x7f0000000040), 0x800) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0046d00, &(0x7f00000000c0)) 09:37:42 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:42 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) sendto$l2tp6(r1, &(0x7f0000000000)="49f603b42782d5cd87f8e9ee1ceefb6773970cb9d6", 0x15, 0x80, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:42 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x20, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x401}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x20) mkdir(&(0x7f0000000100)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000140)='./bus/file0\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="75707065726469723d2e2f76000000006f726b6469723d2e2f66696c65312c6c6f7765726469723d2e48f3788579b26dae5612814ec1b8642e3e62bf49aecd8716fb28f55e8b437119254f9e0000"]) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x2) 09:37:43 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) connect$pptp(r1, &(0x7f0000000100)={0x18, 0x2, {0x0, @private=0xa010102}}, 0x1e) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000000)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(r1, 0x40082102, &(0x7f0000000080)=r3) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:43 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4a8201, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:43 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000000000)={0x4, 0x3, 0x7}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000100)={0x40000000, 0x6af6, 0x1a}) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000000080)) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x80045105, &(0x7f00000000c0)) 09:37:43 executing program 4: setsockopt$PNPIPE_INITSTATE(0xffffffffffffffff, 0x113, 0x4, &(0x7f0000000000), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0x0, 0x3b5, 0x8}, 0xc) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000200)) getsockname$packet(r2, &(0x7f0000001a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000001300)=ANY=[@ANYBLOB="6400000479000000000b00", @ANYRES32=0x0, @ANYBLOB="2b030000000000002c0012800b00010067656e65766500001c000280050008000000000005000a000100000005000a000100000008000500", @ANYRES32=r3, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r3, @ANYBLOB="0500110003000000"], 0x64}}, 0x40008000) connect$packet(r0, &(0x7f0000000100)={0x11, 0x6, r3, 0x1, 0x40, 0x6, @multicast}, 0x14) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc0046d00, &(0x7f00000000c0)) setsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000040)=0x9, 0x4) 09:37:43 executing program 1: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000100)={[0x8]}, 0x8) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000140)={0x2, 0x81}, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000080)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0x80045105, &(0x7f00000000c0)) 09:37:43 executing program 2: getpid() perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:43 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x200000, 0x0) ioctl$SNDCTL_DSP_GETISPACE(r0, 0x8010500d, &(0x7f0000000140)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = dup(r1) r3 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000080)={'wg1\x00', {0x2, 0x0, @remote}}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc0046d00, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4) 09:37:43 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:43 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$random(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyS3\x00', 0x8000, 0x0) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r1, 0x40096100, &(0x7f0000000080)={{&(0x7f0000000480)={'KERNEL\x00', {&(0x7f00000001c0)=@adf_str={@format={'Dc', '3', 'NumConcurrentAsymRequests\x00'}, {"a8863a2b5fed11d50acbeec1c336cd578275c83ce3851aac063991a6e90c50af2b660869ba0a3084f3f200d0f7871bce6701946b5579e0f42cae2fa026523683"}, {&(0x7f0000000100)=@adf_dec={@bank={'Bank', '3', 'InterruptCoalescingEnabled\x00'}}}}}, {&(0x7f0000000400)={'KERNEL\x00', {&(0x7f0000000340)=@adf_hex={@format={'Dc', '5', 'RingTx\x00'}, {0x9}, {&(0x7f0000000280)=@adf_hex={@normal='NumberDcInstances\x00', {0x2744}}}}}}}}}, 0xff}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x13, r2, 0x1000) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000500)=@assoc_id=0x0, &(0x7f0000000540)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000580)={r3, @in={{0x2, 0x4e23, @broadcast}}, 0xffffff7f, 0x6, 0x41, 0x5, 0x6}, &(0x7f0000000640)=0x98) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0x80045105, &(0x7f00000000c0)) ioctl$VFIO_IOMMU_MAP_DMA(r1, 0x3b71, &(0x7f0000000680)={0x20, 0x2, 0x594b, 0x0, 0x4}) 09:37:43 executing program 2: getpid() perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000003a00)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_GET_SCAN(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)={0x1c, r1, 0x305, 0x0, 0x0, {}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r2}]}, 0x1c}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000003a00)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_GET_SCAN(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)={0x1c, r4, 0x305, 0x0, 0x0, {}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x6c, 0x0, 0x2, 0x70bd26, 0x25dfdbff, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x1, 0xffffffffffffffff}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x4}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x7ff, 0x3}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r2}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r5}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r6}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20040004}, 0x4000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r9 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r9, 0xc0046d00, &(0x7f00000000c0)) 09:37:43 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="75707065726469722a2e2f6275732c7704006b6469723d2e2f66696c5c312c6c6f7765726469723d2e"]) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:43 executing program 2: getpid() perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:43 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$PPPIOCSPASS(r1, 0x40107447, &(0x7f0000000040)={0x6, &(0x7f0000000000)=[{0xbe87, 0x2, 0x38, 0x2}, {0xfff, 0x7f, 0x5f, 0xffffff81}, {0x2, 0x8, 0x7, 0x10000}, {0x44c, 0x3, 0x1, 0xfffff000}, {0x8, 0x2, 0x60, 0x7}, {0x9, 0x3f, 0xff, 0x2}]}) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:43 executing program 1: getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000004c0)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000500)=0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000380)=0x281) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r2 = dup3(r1, r1, 0x0) sendmsg$IPSET_CMD_FLUSH(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x1c, 0x4, 0x6, 0x801, 0x0, 0x0, {0x0, 0x0, 0x7}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x48854}, 0x4040010) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') syz_mount_image$minix(&(0x7f0000000100)='minix\x00', &(0x7f0000000180)='./file0\x00', 0x9, 0x1, &(0x7f0000000280)=[{&(0x7f0000000200)="ac8b394d024841b8e22c59", 0xb, 0x5}], 0x10e4895, &(0x7f00000002c0)={[{'overlay\x00'}, {'/]\\\x9d:,'}, {}, {'overlay\x00'}], [{@subj_user={'subj_user', 0x3d, '$'}}, {@obj_user={'obj_user', 0x3d, '}'}}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}]}) r3 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r3, 0x0, 0x0) 09:37:43 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:43 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x10) dup(r0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x208200) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ocfs2_control\x00', 0x121440, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x402200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0046d00, &(0x7f00000000c0)) 09:37:43 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:43 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x200000c, 0x810, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) [ 1277.346416] overlayfs: unrecognized mount option "upperdir*./bus" or missing value 09:37:45 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(0x0, 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:45 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:45 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000080)) ioctl$TIOCGPKT(r3, 0x80045438, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={'syz', 0x3}, &(0x7f00000001c0)="dac36022349fc96d33b69e34f00837c91db2e5de19b01d954d2ff683f01283e91771c87c66e9131b56d32d", 0x2b, 0x0) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x30, 0xffffffffffffffff, 0x0) r4 = socket$rds(0x15, 0x5, 0x0) r5 = dup2(r2, r1) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000600), 0x4) r6 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x8}, r6, 0x0, 0xffffffffffffffff, 0x9) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000100)=r6) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$F2FS_IOC_FLUSH_DEVICE(0xffffffffffffffff, 0x4008f50a, &(0x7f0000000000)={0xd12, 0xb76}) ioctl$SNDCTL_SEQ_NRMIDIS(r7, 0xc0046d00, &(0x7f00000000c0)) sendmsg$NLBL_UNLABEL_C_STATICADD(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000780)=ANY=[@ANYBLOB="80000000", @ANYBLOB="440a53a7b6b4750861c405e06299d3263061f02f276d1ec65ed0aa19d18d1daa3a865a18fa74d5b51e2f303e005d237020cf6ad682706dea7897786404b5512c018d8ca680739f19943e3759cb3c8703b62222618a3e6210a77e18b24e759e157733f33406cbf432b62230e8a4b6a2a138b0b4930ca0334af0bf8e3108d703", @ANYBLOB="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"], 0x80}, 0x1, 0x0, 0x0, 0x40004}, 0xc080) 09:37:45 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000200)={0x9, 0x1c, {r0}, {0x0}, 0xf43e, 0x7ff}) setxattr$security_capability(&(0x7f0000000100)='./file1\x00', &(0x7f0000000180)='security.capability\x00', &(0x7f0000000280)=@v3={0x3000000, [{0xc1, 0x10001}, {0x20, 0x3}], r2}, 0x18, 0x2) r3 = syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0xcce, 0x4000) setsockopt$CAN_RAW_JOIN_FILTERS(r3, 0x65, 0x6, &(0x7f0000000300), 0x4) lseek(r1, 0x0, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dlm-control\x00', 0x90000, 0x0) ioctl$FBIOPUTCMAP(r4, 0x4605, &(0x7f0000000500)={0x8, 0x7, &(0x7f00000003c0)=[0x0, 0x8001, 0x0, 0x2, 0x4000, 0x2ea, 0x8001], &(0x7f0000000440)=[0xe000, 0x646a, 0x1, 0x6, 0x5, 0xffff, 0x69, 0x10f], &(0x7f0000000480)=[0x5, 0x1000, 0x69e, 0x2000, 0x9, 0x400, 0x5], &(0x7f00000004c0)=[0xd73, 0xb2ec, 0x1000, 0x1, 0x7fff, 0x1, 0x3b]}) 09:37:45 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[]) chdir(&(0x7f00000001c0)='./bus\x00') r1 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000440)=@bpf_ext={0x1c, 0x1, &(0x7f0000000280)=@raw=[@jmp={0x5, 0x1, 0xa, 0xb, 0x4, 0xfffffffffffffff0, 0xfffffffffffffffc}], &(0x7f00000002c0)='GPL\x00', 0xad, 0x27, &(0x7f0000000300)=""/39, 0x41100, 0x9, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000340)={0x6, 0x3}, 0x8, 0x10, &(0x7f00000003c0)={0x4, 0xa, 0x81, 0x1}, 0x10, 0x21be6}, 0x78) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000004c0)={&(0x7f0000000200)='./bus\x00', r1}, 0x10) r2 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r2, 0x0, 0x0) setxattr$trusted_overlay_redirect(&(0x7f0000000080)='./file1\x00', &(0x7f0000000100)='trusted.overlay.redirect\x00', &(0x7f0000000180)='./file1\x00', 0x8, 0x0) 09:37:45 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:45 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000000)=0x1) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:45 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) bind(r2, &(0x7f0000000140)=@generic={0x0, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400202) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x100010, r1, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$VIDIOC_S_MODULATOR(r3, 0x40445637, &(0x7f0000000000)={0x7f, "e882ff02b946118221f7dd4cb2f75cc28d6c64b675e68cb62653ab3c08d444fd", 0x1000, 0x9, 0x0, 0x2, 0x4}) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0xc0046d00, &(0x7f00000000c0)) 09:37:45 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:45 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0xc00, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x100000d, 0x31, r2, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNAPSHOT_GET_IMAGE_SIZE(r1, 0x8008330e, &(0x7f0000000080)) ioctl$SNDCTL_SEQ_NRMIDIS(r3, 0xc0046d00, &(0x7f00000000c0)) r4 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x414140, 0x22) setns(r5, 0x10000000) r6 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r6, 0x208200) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001140)='nl80211\x00') sendmsg$NL80211_CMD_START_SCHED_SCAN(r7, &(0x7f0000001980)={&(0x7f0000001100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001940)={&(0x7f00000031c0)=ANY=[@ANYBLOB="720208009e3f2ff2900fe55408d8a33438ad303895f90b362feee6babf4e870d16f7eb9eccd741b4847942a425b7227201d99a7f00daea010e3e7c3b6baf5e5bd37ef40c798368fabca520df9993f72b93bb2a0cb2998b5c691479b01958c3eaa6d36af39f83ea63ec502bee35bb49343d0744757c3986ae44c37bac55ca37e4aeccfd3ec9c8a8ab01346a05927580baf4b3e9f765603f851e8df4fcac2f1d2997da40fd858dd101228c6a3317bda931634d5fe5b00a817244040631b2de3946abea8c1c699fa491dc7d829ebabf8de376ad3771c39bf76ba2ae273dbbe87b3609e4b900", @ANYRES16=r8, @ANYBLOB="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"], 0x770}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000c1) sendmsg$NL80211_CMD_GET_REG(r6, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x80, r8, 0x800, 0x70bd2d, 0x25dfdbfc, {}, [@NL80211_ATTR_REG_ALPHA2={0x7, 0x21, 'bb\x00'}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x2}, @NL80211_ATTR_DFS_REGION={0x5}, @NL80211_ATTR_REG_RULES={0x4c, 0x22, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0xc7}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x5}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x4}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x8}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0xefb1}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x3}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x4}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x5}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x5}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x54}, 0x8010) write$6lowpan_control(r4, &(0x7f0000000040)='connect aa:aa:aa:aa:aa:11 1', 0x1b) 09:37:45 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:45 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) [ 1278.951889] overlayfs: missing 'lowerdir' 09:37:45 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(0x0, 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:45 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:45 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) [ 1279.081323] overlayfs: unrecognized mount option "­Kðÿüÿÿÿ" or missing value 09:37:47 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000200)={0x9, 0x1c, {r0}, {0x0}, 0xf43e, 0x7ff}) setxattr$security_capability(&(0x7f0000000100)='./file1\x00', &(0x7f0000000180)='security.capability\x00', &(0x7f0000000280)=@v3={0x3000000, [{0xc1, 0x10001}, {0x20, 0x3}], r2}, 0x18, 0x2) r3 = syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0xcce, 0x4000) setsockopt$CAN_RAW_JOIN_FILTERS(r3, 0x65, 0x6, &(0x7f0000000300), 0x4) lseek(r1, 0x0, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dlm-control\x00', 0x90000, 0x0) ioctl$FBIOPUTCMAP(r4, 0x4605, &(0x7f0000000500)={0x8, 0x7, &(0x7f00000003c0)=[0x0, 0x8001, 0x0, 0x2, 0x4000, 0x2ea, 0x8001], &(0x7f0000000440)=[0xe000, 0x646a, 0x1, 0x6, 0x5, 0xffff, 0x69, 0x10f], &(0x7f0000000480)=[0x5, 0x1000, 0x69e, 0x2000, 0x9, 0x400, 0x5], &(0x7f00000004c0)=[0xd73, 0xb2ec, 0x1000, 0x1, 0x7fff, 0x1, 0x3b]}) 09:37:47 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) ioctl$TIOCMIWAIT(r2, 0x545c, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000340)='/dev/zero\x00', 0x8880, 0x0) r4 = creat(&(0x7f00000007c0)='./file0\x00', 0x13c) ioctl$DRM_IOCTL_MODE_GETPROPERTY(r4, 0xc04064aa, &(0x7f0000000980)={&(0x7f0000000800)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000840)=[{}, {}, {}, {}, {}, {}, {}], 0x4, 0x0, [], 0x7, 0x7}) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000780)={0x1e4, 0x4, &(0x7f0000000380)}) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000a00)='nl80211\x00') sendmsg$NL80211_CMD_SET_KEY(r4, &(0x7f0000000ac0)={&(0x7f00000009c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000a80)={&(0x7f0000000a40)={0x28, r5, 0x800, 0x70bd2c, 0x25dfdbfb, {}, [@NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "382953e41a"}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x1}, 0xc800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x2010, 0xffffffffffffffff, 0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r6, 0xc0046d00, &(0x7f00000000c0)) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000100)={0x5, "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"}) 09:37:47 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:47 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x208200) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000100)=0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r2 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff}, 0x80000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000280)={&(0x7f0000000180)='./file0\x00', r3}, 0x10) lseek(r2, 0x0, 0x0) 09:37:47 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(0x0, 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:47 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(0x0, 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:47 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x14000, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:47 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:47 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x13, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0046d00, &(0x7f00000000c0)) 09:37:47 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x20, 0x6}, 0x8) 09:37:47 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(0x0, 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:47 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) [ 1281.145057] overlayfs: './bus' not a directory [ 1281.166457] audit: type=1804 audit(1601026667.951:687): pid=6553 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir151317441/syzkaller.xX8acN/1244/bus" dev="sda1" ino=16263 res=1 [ 1281.766923] overlayfs: './bus' not a directory [ 1281.778073] audit: type=1804 audit(1601026668.574:688): pid=6553 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir151317441/syzkaller.xX8acN/1244/bus" dev="sda1" ino=16263 res=1 09:37:48 executing program 1 (fault-call:1 fault-nth:0): r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc0045405, &(0x7f00000000c0)) 09:37:48 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:48 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:48 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x31, "319c338ad94b68621c953bc9e80c9df87bef916fd24003ece392de234e7c4807174be37536d14dc4fa997be090def2846e"}, &(0x7f0000000180)=0x39) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r2 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r2, 0x0, 0x0) 09:37:49 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) [ 1282.228253] FAULT_INJECTION: forcing a failure. [ 1282.228253] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1282.252520] CPU: 1 PID: 6609 Comm: syz-executor.1 Not tainted 4.14.198-syzkaller #0 [ 1282.260339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1282.269709] Call Trace: [ 1282.272307] dump_stack+0x1b2/0x283 [ 1282.275941] should_fail.cold+0x10a/0x154 [ 1282.280095] __alloc_pages_nodemask+0x22c/0x2720 [ 1282.284884] ? static_obj+0x50/0x50 [ 1282.288526] ? trace_hardirqs_on+0x10/0x10 [ 1282.293113] ? __lock_acquire+0x5fc/0x3f20 [ 1282.297357] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1282.302297] ? ima_match_policy+0x833/0x10e0 [ 1282.306724] ? ima_rdwr_violation_check+0x1e4/0x3a0 [ 1282.311755] ? lock_downgrade+0x740/0x740 [ 1282.315929] ? ima_match_policy+0x85a/0x10e0 [ 1282.320399] alloc_pages_current+0x155/0x260 [ 1282.324909] pte_alloc_one+0x15/0x100 [ 1282.328721] do_huge_pmd_anonymous_page+0x500/0x1670 [ 1282.333831] ? __lock_acquire+0x5fc/0x3f20 [ 1282.338069] ? prep_transhuge_page+0xa0/0xa0 [ 1282.342484] __handle_mm_fault+0x2ac4/0x4620 [ 1282.346899] ? vm_insert_page+0x7c0/0x7c0 [ 1282.351054] ? __lock_acquire+0x5fc/0x3f20 [ 1282.355306] handle_mm_fault+0x306/0x7a0 [ 1282.359371] __do_page_fault+0x578/0xb50 [ 1282.363434] ? spurious_fault+0x640/0x640 [ 1282.367586] ? do_page_fault+0x60/0x4f2 [ 1282.371587] page_fault+0x25/0x50 [ 1282.375062] RIP: 0010:__get_user_4+0x21/0x30 [ 1282.379491] RSP: 0018:ffff88820febfc88 EFLAGS: 00010206 [ 1282.384867] RAX: 00000000200000c3 RBX: 00000000c0045405 RCX: ffffc9000f2a2000 [ 1282.392130] RDX: ffffffffffffffff RSI: ffffffff84f63028 RDI: 0000000000000286 [ 1282.399392] RBP: ffff8880a009af80 R08: ffffffff8a0a6f70 R09: 0000000000000001 [ 1282.406654] R10: 0000000000000000 R11: ffff888052606380 R12: 00000000200000c0 [ 1282.413918] R13: ffff8880880ce240 R14: 00000000200000c0 R15: dffffc0000000000 [ 1282.421213] ? snd_seq_oss_timer_ioctl+0xc8/0x5d0 [ 1282.426058] snd_seq_oss_timer_ioctl+0xd0/0x5d0 [ 1282.430730] snd_seq_oss_ioctl+0x624/0xc30 [ 1282.434987] ? snd_seq_oss_midi_info_user+0xf0/0xf0 [ 1282.440027] ? fsnotify+0x8c5/0x1140 [ 1282.443738] ? __vfs_write+0xec/0x630 [ 1282.447542] odev_ioctl+0x5d/0xa0 [ 1282.450992] ? odev_open+0x80/0x80 [ 1282.454532] do_vfs_ioctl+0x75a/0xff0 [ 1282.458333] ? selinux_inode_setxattr+0x730/0x730 [ 1282.463176] ? ioctl_preallocate+0x1a0/0x1a0 [ 1282.467587] ? lock_downgrade+0x740/0x740 [ 1282.471743] ? __fget+0x225/0x360 [ 1282.475198] ? security_file_ioctl+0x83/0xb0 [ 1282.479605] SyS_ioctl+0x7f/0xb0 [ 1282.482965] ? do_vfs_ioctl+0xff0/0xff0 [ 1282.486938] do_syscall_64+0x1d5/0x640 [ 1282.490825] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1282.496010] RIP: 0033:0x45e179 [ 1282.499193] RSP: 002b:00007f0660a01c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1282.506900] RAX: ffffffffffffffda RBX: 0000000000016240 RCX: 000000000045e179 [ 1282.514170] RDX: 00000000200000c0 RSI: 00000000c0045405 RDI: 0000000000000003 [ 1282.521439] RBP: 00007f0660a01ca0 R08: 0000000000000000 R09: 0000000000000000 [ 1282.528712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1282.535992] R13: 00007ffc6735d7bf R14: 00007f0660a029c0 R15: 000000000118cf4c 09:37:49 executing program 1 (fault-call:1 fault-nth:1): r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc0045405, &(0x7f00000000c0)) 09:37:49 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) [ 1282.636509] FAULT_INJECTION: forcing a failure. [ 1282.636509] name failslab, interval 1, probability 0, space 0, times 0 [ 1282.689621] CPU: 1 PID: 6616 Comm: syz-executor.1 Not tainted 4.14.198-syzkaller #0 [ 1282.697451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1282.706809] Call Trace: [ 1282.709401] dump_stack+0x1b2/0x283 [ 1282.713030] should_fail.cold+0x10a/0x154 [ 1282.717185] should_failslab+0xd6/0x130 [ 1282.721172] kmem_cache_alloc+0x28e/0x3c0 [ 1282.725325] ptlock_alloc+0x1d/0x70 [ 1282.728957] pte_alloc_one+0x57/0x100 [ 1282.732784] do_huge_pmd_anonymous_page+0x500/0x1670 [ 1282.737895] ? __lock_acquire+0x5fc/0x3f20 [ 1282.742131] ? prep_transhuge_page+0xa0/0xa0 [ 1282.746555] __handle_mm_fault+0x2ac4/0x4620 [ 1282.750972] ? vm_insert_page+0x7c0/0x7c0 [ 1282.755127] ? __lock_acquire+0x5fc/0x3f20 [ 1282.761040] handle_mm_fault+0x306/0x7a0 [ 1282.765105] __do_page_fault+0x578/0xb50 [ 1282.769193] ? spurious_fault+0x640/0x640 [ 1282.773341] ? do_page_fault+0x60/0x4f2 [ 1282.777318] page_fault+0x25/0x50 [ 1282.780776] RIP: 0010:__get_user_4+0x21/0x30 [ 1282.785176] RSP: 0018:ffff88820edd7c88 EFLAGS: 00010206 [ 1282.790535] RAX: 00000000200000c3 RBX: 00000000c0045405 RCX: ffffc9000f2a2000 [ 1282.797801] RDX: ffffffffffffffff RSI: ffffffff84f63028 RDI: 0000000000000286 [ 1282.805072] RBP: ffff888096828400 R08: ffffffff8a0a6f70 R09: 0000000000000001 [ 1282.812338] R10: 0000000000000000 R11: ffff88804b620580 R12: 00000000200000c0 [ 1282.819698] R13: ffff888050c3f4c0 R14: 00000000200000c0 R15: dffffc0000000000 [ 1282.826987] ? snd_seq_oss_timer_ioctl+0xc8/0x5d0 [ 1282.831957] snd_seq_oss_timer_ioctl+0xd0/0x5d0 [ 1282.836631] snd_seq_oss_ioctl+0x624/0xc30 [ 1282.840868] ? snd_seq_oss_midi_info_user+0xf0/0xf0 [ 1282.845884] ? fsnotify+0x8c5/0x1140 [ 1282.849591] ? __vfs_write+0xec/0x630 [ 1282.853397] odev_ioctl+0x5d/0xa0 [ 1282.856916] ? odev_open+0x80/0x80 [ 1282.860466] do_vfs_ioctl+0x75a/0xff0 [ 1282.864291] ? selinux_inode_setxattr+0x730/0x730 [ 1282.869160] ? ioctl_preallocate+0x1a0/0x1a0 [ 1282.873571] ? lock_downgrade+0x740/0x740 [ 1282.877724] ? __fget+0x225/0x360 [ 1282.881180] ? security_file_ioctl+0x83/0xb0 [ 1282.885594] SyS_ioctl+0x7f/0xb0 [ 1282.888962] ? do_vfs_ioctl+0xff0/0xff0 [ 1282.892936] do_syscall_64+0x1d5/0x640 [ 1282.896824] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1282.902007] RIP: 0033:0x45e179 [ 1282.905189] RSP: 002b:00007f0660a01c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1282.912899] RAX: ffffffffffffffda RBX: 0000000000016240 RCX: 000000000045e179 [ 1282.920161] RDX: 00000000200000c0 RSI: 00000000c0045405 RDI: 0000000000000003 [ 1282.927428] RBP: 00007f0660a01ca0 R08: 0000000000000000 R09: 0000000000000000 [ 1282.934701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1282.942001] R13: 00007ffc6735d7bf R14: 00007f0660a029c0 R15: 000000000118cf4c 09:37:49 executing program 1 (fault-call:1 fault-nth:2): r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc0045405, &(0x7f00000000c0)) 09:37:49 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:50 executing program 4 (fault-call:8 fault-nth:0): sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x40}}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x80003, 0x7) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="280000001d000729d50014750000000007070000", @ANYRES32=r3, @ANYBLOB="9ecd66000a0002"], 0x42e}}, 0x0) r4 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924b68, 0x0) 09:37:50 executing program 1: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000000)='\x00', 0x0}, 0x30) getpgid(0xffffffffffffffff) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)={r0}, 0xc) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r1, 0xc0045405, &(0x7f00000000c0)) statx(0xffffffffffffff9c, &(0x7f0000000180)='./bus\x00', 0x6000, 0x4, &(0x7f00000001c0)) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x208200) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) socket$rds(0x15, 0x5, 0x0) 09:37:50 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) [ 1283.326026] FAULT_INJECTION: forcing a failure. [ 1283.326026] name failslab, interval 1, probability 0, space 0, times 0 [ 1283.360093] CPU: 1 PID: 6636 Comm: syz-executor.4 Not tainted 4.14.198-syzkaller #0 [ 1283.367950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1283.377306] Call Trace: [ 1283.379896] dump_stack+0x1b2/0x283 [ 1283.383786] should_fail.cold+0x10a/0x154 [ 1283.387961] should_failslab+0xd6/0x130 [ 1283.391935] kmem_cache_alloc_node+0x263/0x410 [ 1283.396519] __alloc_skb+0x5c/0x510 [ 1283.400149] netlink_sendmsg+0x901/0xb80 [ 1283.404215] ? nlmsg_notify+0x170/0x170 [ 1283.408189] ? kernel_recvmsg+0x210/0x210 [ 1283.412340] ? security_socket_sendmsg+0x83/0xb0 [ 1283.417097] ? nlmsg_notify+0x170/0x170 [ 1283.421073] sock_sendmsg+0xb5/0x100 [ 1283.424801] ___sys_sendmsg+0x326/0x800 [ 1283.428771] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 1283.433525] ? trace_hardirqs_on+0x10/0x10 [ 1283.437753] ? _parse_integer+0xe4/0x130 [ 1283.441810] ? _kstrtoull+0x134/0x350 [ 1283.445609] ? _parse_integer+0x130/0x130 [ 1283.449759] ? __fget+0x1fe/0x360 [ 1283.453213] ? lock_acquire+0x170/0x3f0 [ 1283.457188] ? lock_downgrade+0x740/0x740 [ 1283.461344] ? __fget+0x225/0x360 [ 1283.464800] ? __fdget+0x196/0x1f0 [ 1283.468340] ? sockfd_lookup_light+0xb2/0x160 [ 1283.472845] __sys_sendmmsg+0x129/0x330 [ 1283.476823] ? SyS_sendmsg+0x40/0x40 [ 1283.480550] ? __mutex_unlock_slowpath+0x75/0x770 [ 1283.485394] ? wait_for_completion_io+0x10/0x10 [ 1283.490064] ? vfs_write+0x319/0x4d0 [ 1283.493775] ? fput+0xb/0x140 [ 1283.496906] ? SyS_write+0x14d/0x210 [ 1283.500620] ? SyS_read+0x210/0x210 [ 1283.504249] SyS_sendmmsg+0x2f/0x50 [ 1283.507867] ? __sys_sendmmsg+0x330/0x330 [ 1283.512014] do_syscall_64+0x1d5/0x640 [ 1283.515927] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1283.521112] RIP: 0033:0x45e179 [ 1283.524297] RSP: 002b:00007f9c1ef44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1283.532005] RAX: ffffffffffffffda RBX: 0000000000027ac0 RCX: 000000000045e179 [ 1283.539796] RDX: 0000000004924b68 RSI: 0000000020000140 RDI: 0000000000000005 [ 1283.547060] RBP: 00007f9c1ef44ca0 R08: 0000000000000000 R09: 0000000000000000 [ 1283.557302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1283.564572] R13: 00007ffd3995b9ff R14: 00007f9c1ef459c0 R15: 000000000118cf4c 09:37:50 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc0045405, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x5, 0x5) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000002c0), &(0x7f0000000300)=0x4) read$rfkill(0xffffffffffffffff, &(0x7f0000000000), 0x8) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x80000, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x6, 0x0, 0xff, 0x0, 0x50c, 0xba202, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000080), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, r3, 0x0, 0xffffffffffffffff, 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r2, 0xc1105518, &(0x7f0000000180)={{0x9, 0x4, 0x9, 0x230, 'syz0\x00', 0x800}, 0x5, 0x3, 0x8, r3, 0x6, 0x9, 'syz0\x00', &(0x7f0000000100)=[')-,\x00', '])]}@[s}\x00', '/dev/sequencer2\x00', '/dev/sequencer2\x00', '/dev/sequencer2\x00', '/dev/sequencer2\x00'], 0x4d, [], [0x7, 0x7, 0x0, 0x2]}) 09:37:50 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) [ 1283.739172] Unknown ioctl -1055894248 [ 1283.814260] Unknown ioctl -1055894248 09:37:51 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) [ 1284.394206] overlayfs: filesystem on './bus' not supported as upperdir 09:37:51 executing program 3: r0 = getpid() r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000e00)='/dev/uinput\x00', 0x2, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) ioctl$NBD_DISCONNECT(r3, 0xab08) r4 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$uinput_user_dev(r1, &(0x7f0000000080)={'syz1\x00', {0x0, 0x0, 0x2}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee, 0x0, 0x7], [0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000]}, 0x45c) ioctl$UI_DEV_DESTROY(r1, 0x5502) sched_setscheduler(r0, 0x5, &(0x7f0000000380)) setsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000000000)=0xf287, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c7703726b6469723d2e2f66696c973f63006b9b82ac51daaf086bd3c5b37a14d76486637a787aac9270f0882618820c0b70cfb87330adf4d626fbd4ab883e59fcedfa12b7768ea22b73d618b82ceb5a448d98f34968f0367c8e7db125e1681de65be6b14a7400b1d33971394859b95f86048e5951fe51f0c20a0b1cc6e8fde18e76ce94918edd69c168f2cc"]) chdir(&(0x7f00000001c0)='./bus\x00') r5 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r5, 0x0, 0x0) 09:37:51 executing program 1: getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x1000, "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"}, &(0x7f0000000000)=0x1024) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc0045405, &(0x7f00000000c0)) 09:37:51 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:51 executing program 4 (fault-call:8 fault-nth:1): sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x40}}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x80003, 0x7) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="280000001d000729d50014750000000007070000", @ANYRES32=r3, @ANYBLOB="9ecd66000a0002"], 0x42e}}, 0x0) r4 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924b68, 0x0) [ 1284.534657] FAULT_INJECTION: forcing a failure. [ 1284.534657] name failslab, interval 1, probability 0, space 0, times 0 [ 1284.564483] CPU: 1 PID: 6674 Comm: syz-executor.4 Not tainted 4.14.198-syzkaller #0 [ 1284.572303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1284.581656] Call Trace: [ 1284.584254] dump_stack+0x1b2/0x283 [ 1284.587910] should_fail.cold+0x10a/0x154 [ 1284.592065] should_failslab+0xd6/0x130 [ 1284.596044] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1284.601152] __kmalloc_node_track_caller+0x38/0x70 [ 1284.606087] __alloc_skb+0x96/0x510 [ 1284.609715] netlink_sendmsg+0x901/0xb80 [ 1284.613777] ? nlmsg_notify+0x170/0x170 [ 1284.617750] ? kernel_recvmsg+0x210/0x210 [ 1284.621904] ? security_socket_sendmsg+0x83/0xb0 [ 1284.626658] ? nlmsg_notify+0x170/0x170 [ 1284.630630] sock_sendmsg+0xb5/0x100 [ 1284.634342] ___sys_sendmsg+0x326/0x800 [ 1284.638320] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 1284.643076] ? trace_hardirqs_on+0x10/0x10 [ 1284.647308] ? _parse_integer+0xe4/0x130 [ 1284.651385] ? _kstrtoull+0x134/0x350 [ 1284.655443] ? _parse_integer+0x130/0x130 [ 1284.659591] ? __fget+0x1fe/0x360 [ 1284.663045] ? lock_acquire+0x170/0x3f0 [ 1284.667019] ? lock_downgrade+0x740/0x740 [ 1284.671168] ? __fget+0x225/0x360 [ 1284.674624] ? __fdget+0x196/0x1f0 [ 1284.678166] ? sockfd_lookup_light+0xb2/0x160 [ 1284.682662] __sys_sendmmsg+0x129/0x330 [ 1284.686638] ? SyS_sendmsg+0x40/0x40 [ 1284.690362] ? __mutex_unlock_slowpath+0x75/0x770 [ 1284.695204] ? wait_for_completion_io+0x10/0x10 [ 1284.699869] ? vfs_write+0x319/0x4d0 [ 1284.703580] ? fput+0xb/0x140 [ 1284.706680] ? SyS_write+0x14d/0x210 [ 1284.710398] ? SyS_read+0x210/0x210 [ 1284.714026] SyS_sendmmsg+0x2f/0x50 [ 1284.717652] ? __sys_sendmmsg+0x330/0x330 [ 1284.721802] do_syscall_64+0x1d5/0x640 [ 1284.725700] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1284.730997] RIP: 0033:0x45e179 09:37:51 executing program 1: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc0045405, &(0x7f0000000000)) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x208200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000380)='TIPCv2\x00') sendto$unix(r1, &(0x7f0000000180)="b974f2cd8f693996e3c97fa5f8ec1845b8468f6f95fa2aa0a34af99946ebc7f88796a61d11e21b726501ff445b5e3ce5b2b790bbe3b9d0e9fb", 0x39, 0x14, &(0x7f0000000280)=@abs={0x1, 0x0, 0x4e23}, 0x6e) sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000240)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="6d5b000000000000000004000000"], 0x14}}, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r3, 0x200, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x20, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x18, 0x3, "c27ce964c786d3f76e3711078f3ee9ac7dbf0035"}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x80) [ 1284.734181] RSP: 002b:00007f9c1ef44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1284.741887] RAX: ffffffffffffffda RBX: 0000000000027ac0 RCX: 000000000045e179 [ 1284.749313] RDX: 0000000004924b68 RSI: 0000000020000140 RDI: 0000000000000005 [ 1284.756601] RBP: 00007f9c1ef44ca0 R08: 0000000000000000 R09: 0000000000000000 [ 1284.763875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1284.771157] R13: 00007ffd3995b9ff R14: 00007f9c1ef459c0 R15: 000000000118cf4c 09:37:51 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(0x0, 0x0) chdir(0x0) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:51 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc0045405, &(0x7f00000000c0)) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyS3\x00', 0x4000, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x208200) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, 0x2000, 0x1}) 09:37:51 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(0x0, 0x0) chdir(0x0) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:51 executing program 4 (fault-call:8 fault-nth:2): sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x40}}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x80003, 0x7) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="280000001d000729d50014750000000007070000", @ANYRES32=r3, @ANYBLOB="9ecd66000a0002"], 0x42e}}, 0x0) r4 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924b68, 0x0) 09:37:51 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x200, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) [ 1285.071098] FAULT_INJECTION: forcing a failure. [ 1285.071098] name failslab, interval 1, probability 0, space 0, times 0 [ 1285.097058] CPU: 1 PID: 6699 Comm: syz-executor.4 Not tainted 4.14.198-syzkaller #0 [ 1285.104913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1285.114287] Call Trace: [ 1285.116883] dump_stack+0x1b2/0x283 [ 1285.120517] should_fail.cold+0x10a/0x154 [ 1285.124674] should_failslab+0xd6/0x130 [ 1285.128652] kmem_cache_alloc_node+0x263/0x410 [ 1285.133242] __alloc_skb+0x5c/0x510 [ 1285.136875] netlink_ack+0x216/0x9a0 [ 1285.140598] ? netlink_sendmsg+0xb80/0xb80 [ 1285.144843] netlink_rcv_skb+0x2c5/0x390 [ 1285.148910] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 1285.153408] ? netlink_ack+0x9a0/0x9a0 [ 1285.157310] netlink_unicast+0x437/0x610 [ 1285.161378] ? netlink_sendskb+0xd0/0xd0 [ 1285.165445] netlink_sendmsg+0x62e/0xb80 [ 1285.169512] ? nlmsg_notify+0x170/0x170 [ 1285.173482] ? kernel_recvmsg+0x210/0x210 [ 1285.177633] ? security_socket_sendmsg+0x83/0xb0 [ 1285.182392] ? nlmsg_notify+0x170/0x170 [ 1285.186366] sock_sendmsg+0xb5/0x100 [ 1285.190095] ___sys_sendmsg+0x326/0x800 [ 1285.194068] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 1285.198830] ? trace_hardirqs_on+0x10/0x10 [ 1285.203062] ? _parse_integer+0xe4/0x130 [ 1285.207123] ? _kstrtoull+0x134/0x350 [ 1285.211208] ? _parse_integer+0x130/0x130 [ 1285.215382] ? __fget+0x1fe/0x360 [ 1285.218848] ? lock_acquire+0x170/0x3f0 [ 1285.222824] ? lock_downgrade+0x740/0x740 [ 1285.227061] ? __fget+0x225/0x360 [ 1285.230538] ? __fdget+0x196/0x1f0 [ 1285.234097] ? sockfd_lookup_light+0xb2/0x160 [ 1285.238600] __sys_sendmmsg+0x129/0x330 [ 1285.242580] ? SyS_sendmsg+0x40/0x40 [ 1285.246309] ? __mutex_unlock_slowpath+0x75/0x770 [ 1285.251332] ? wait_for_completion_io+0x10/0x10 [ 1285.255999] ? vfs_write+0x319/0x4d0 [ 1285.259713] ? fput+0xb/0x140 [ 1285.262820] ? SyS_write+0x14d/0x210 [ 1285.266531] ? SyS_read+0x210/0x210 [ 1285.270167] SyS_sendmmsg+0x2f/0x50 [ 1285.273793] ? __sys_sendmmsg+0x330/0x330 [ 1285.277959] do_syscall_64+0x1d5/0x640 [ 1285.281849] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1285.287035] RIP: 0033:0x45e179 [ 1285.290220] RSP: 002b:00007f9c1ef44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1285.297925] RAX: ffffffffffffffda RBX: 0000000000027ac0 RCX: 000000000045e179 [ 1285.305212] RDX: 0000000004924b68 RSI: 0000000020000140 RDI: 0000000000000005 [ 1285.312562] RBP: 00007f9c1ef44ca0 R08: 0000000000000000 R09: 0000000000000000 09:37:52 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(0x0, 0x0) chdir(0x0) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) [ 1285.319831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1285.327212] R13: 00007ffd3995b9ff R14: 00007f9c1ef459c0 R15: 000000000118cf4c 09:37:52 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) [ 1285.654539] overlayfs: unrecognized mount option "wrkdir=./fil—?c" or missing value [ 1285.686108] audit: type=1804 audit(1601026672.482:689): pid=6676 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir151317441/syzkaller.xX8acN/1246/bus" dev="sda1" ino=16264 res=1 [ 1286.115461] overlayfs: unrecognized mount option "wrkdir=./fil—?c" or missing value [ 1286.134527] audit: type=1804 audit(1601026672.932:690): pid=6676 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir151317441/syzkaller.xX8acN/1246/bus" dev="sda1" ino=16264 res=1 09:37:53 executing program 4 (fault-call:8 fault-nth:3): sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x40}}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x80003, 0x7) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="280000001d000729d50014750000000007070000", @ANYRES32=r3, @ANYBLOB="9ecd66000a0002"], 0x42e}}, 0x0) r4 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924b68, 0x0) 09:37:53 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x800f) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x400, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000080)) syz_open_pts(r2, 0x200000) r4 = open(&(0x7f0000000200)='./file0\x00', 0x40, 0x180) ioctl$TCGETA(r4, 0x5405, &(0x7f0000000180)) open_by_handle_at(r1, &(0x7f0000000140)={0x1a, 0x6b, "08f55c8f54cc0d7fb0db455d511d4ce84a53"}, 0x580801) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc0045405, &(0x7f00000000c0)) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r5, 0x8040ae9f, &(0x7f0000000040)) getsockopt$SO_TIMESTAMP(r5, 0x1, 0x23, &(0x7f0000000080), &(0x7f0000000100)=0x4) 09:37:53 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:53 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000080)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) mount$overlay(0x0, &(0x7f0000000200)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x222002, &(0x7f0000000300)=ANY=[@ANYBLOB="75707065726469723d2e2e2f66696c65312c6c6f7765726469723d2e58733ae7f9f3906cbcf5cdac7618c71d6f643b83a8ad4373ddf6b39c95af2b8f70f278af1970f2075a5969aaec7f618dfdc0519216e2", @ANYRESDEC=r2, @ANYRES32]) chdir(&(0x7f00000001c0)='./bus\x00') r3 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r3, 0x0, 0x0) [ 1286.259509] Unknown ioctl -2147199952 [ 1286.273454] FAULT_INJECTION: forcing a failure. [ 1286.273454] name failslab, interval 1, probability 0, space 0, times 0 [ 1286.325506] CPU: 0 PID: 6724 Comm: syz-executor.4 Not tainted 4.14.198-syzkaller #0 [ 1286.333354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1286.342733] Call Trace: [ 1286.345350] dump_stack+0x1b2/0x283 [ 1286.348983] should_fail.cold+0x10a/0x154 [ 1286.353134] should_failslab+0xd6/0x130 [ 1286.357111] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1286.362225] __kmalloc_node_track_caller+0x38/0x70 [ 1286.367159] __alloc_skb+0x96/0x510 [ 1286.370809] netlink_ack+0x216/0x9a0 [ 1286.374538] ? netlink_sendmsg+0xb80/0xb80 [ 1286.378779] netlink_rcv_skb+0x2c5/0x390 [ 1286.382839] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 1286.387332] ? netlink_ack+0x9a0/0x9a0 [ 1286.391231] netlink_unicast+0x437/0x610 [ 1286.395292] ? netlink_sendskb+0xd0/0xd0 [ 1286.399353] netlink_sendmsg+0x62e/0xb80 [ 1286.403418] ? nlmsg_notify+0x170/0x170 [ 1286.407416] ? kernel_recvmsg+0x210/0x210 [ 1286.411563] ? security_socket_sendmsg+0x83/0xb0 [ 1286.416314] ? nlmsg_notify+0x170/0x170 [ 1286.420288] sock_sendmsg+0xb5/0x100 [ 1286.424001] ___sys_sendmsg+0x326/0x800 [ 1286.428086] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 1286.432860] ? trace_hardirqs_on+0x10/0x10 [ 1286.437095] ? _parse_integer+0xe4/0x130 [ 1286.441165] ? _kstrtoull+0x134/0x350 [ 1286.444970] ? _parse_integer+0x130/0x130 [ 1286.449121] ? __fget+0x1fe/0x360 [ 1286.452578] ? lock_acquire+0x170/0x3f0 [ 1286.456555] ? lock_downgrade+0x740/0x740 [ 1286.460713] ? __fget+0x225/0x360 [ 1286.464173] ? __fdget+0x196/0x1f0 [ 1286.467746] ? sockfd_lookup_light+0xb2/0x160 [ 1286.472245] __sys_sendmmsg+0x129/0x330 [ 1286.476222] ? SyS_sendmsg+0x40/0x40 [ 1286.479949] ? __mutex_unlock_slowpath+0x75/0x770 [ 1286.484968] ? wait_for_completion_io+0x10/0x10 [ 1286.489645] ? vfs_write+0x319/0x4d0 [ 1286.493353] ? fput+0xb/0x140 [ 1286.496482] ? SyS_write+0x14d/0x210 [ 1286.500201] ? SyS_read+0x210/0x210 [ 1286.503829] SyS_sendmmsg+0x2f/0x50 [ 1286.507454] ? __sys_sendmmsg+0x330/0x330 [ 1286.512386] do_syscall_64+0x1d5/0x640 [ 1286.516276] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1286.521459] RIP: 0033:0x45e179 09:37:53 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) [ 1286.524638] RSP: 002b:00007f9c1ef44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1286.532343] RAX: ffffffffffffffda RBX: 0000000000027ac0 RCX: 000000000045e179 [ 1286.539610] RDX: 0000000004924b68 RSI: 0000000020000140 RDI: 0000000000000005 [ 1286.546883] RBP: 00007f9c1ef44ca0 R08: 0000000000000000 R09: 0000000000000000 [ 1286.554148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1286.561417] R13: 00007ffd3995b9ff R14: 00007f9c1ef459c0 R15: 000000000118cf4c 09:37:53 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, 0x0, &(0x7f0000000280)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) [ 1286.580816] Unknown ioctl -2147199952 09:37:53 executing program 3: getpid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)={0x0, 0x0}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vsock\x00', 0x44140, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x7) sched_setscheduler(r0, 0x0, &(0x7f0000000000)=0x8a51) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b642e44b0ceed4a1e1cb087a851e4f82f66696c31c13dd8fda865bace4cc1443f5cc83d14a236fe843f55a29af43117b6a45dbf0bdde0c45df3ce4814df31529652de1ce6775d8b9da535a5656b9e9917a4f1793be385338371efefc532f5a544968a25673d00ad97b9aa6e955bf63bd0f0a956ae12cd7b1ca50271505b1df25d01b359e381f34908542facc884b71433c435131231fd"]) chdir(&(0x7f00000001c0)='./bus\x00') r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) ioctl$IOC_PR_PREEMPT(r3, 0x401870cb, &(0x7f0000000040)={0x2, 0x4, 0x8000, 0x6}) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) vmsplice(r2, &(0x7f0000000100)=[{&(0x7f0000000280)="c5cac55c24c9fe3d6a0dcd6dae3d319f60650184ba347d098ec040da33458c78d96f53ece1be973d94a6cd97ba2a4acc22c5830d34f2fce90489a71ded5f1f6a7084b281cf1db15754bb99963643b763b6a255a5529488dec9c72f7a77498cbb8adb61672c09e8aeb77cc6fcd64a99c170fc8f56090eae0a87f5141a0f72dcc0d46b3b78926a840bf9c69029b7a19c0f46209dfe531f3da730aaaae9a2ea13242c0ad83cc808b61e9711d6af50356449cddd617c6daf3f7ce0305e7c9698", 0xbe}], 0x1, 0xc) lseek(r4, 0x0, 0x0) 09:37:53 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) 09:37:53 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, 0x0, &(0x7f0000000280)) [ 1286.865041] overlayfs: unrecognized mount option "workd.D°ÎíJ°‡¨Qäø/fil1Á=Øý¨eºÎLÁD?\È=¢6þ„?U¢šô1¶¤]¿ ÝàÄ]óÎHß1R–RÞæw]‹¥5¥ekž™¤ñy;ã…3ƒqïïÅ2õ¥D–Š%g=" or missing value [ 1286.920879] audit: type=1804 audit(1601026673.721:691): pid=6742 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir151317441/syzkaller.xX8acN/1248/bus/bus" dev="sda1" ino=16188 res=1 09:37:53 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, 0x0, &(0x7f0000000280)) 09:37:54 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, 0x0, &(0x7f0000000280)) 09:37:54 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180), &(0x7f0000000280)=0x8) [ 1287.513012] overlayfs: unrecognized mount option "workd.D°ÎíJ°‡¨Qäø/fil1Á=Øý¨eºÎLÁD?\È=¢6þ„?U¢šô1¶¤]¿ ÝàÄ]óÎHß1R–RÞæw]‹¥5¥ekž™¤ñy;ã…3ƒqïïÅ2õ¥D–Š%g=" or missing value [ 1287.535257] audit: type=1804 audit(1601026674.340:692): pid=6742 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="ToMToU" comm="syz-executor.3" name="/root/syzkaller-testdir151317441/syzkaller.xX8acN/1248/bus/bus" dev="sda1" ino=16188 res=1 09:37:54 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x40}}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000000)=0x5) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ubi_ctrl\x00', 0x40, 0x0) r2 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000100)={@rand_addr, @dev, 0x0}, &(0x7f0000000180)=0xc) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f00000001c0)={@loopback, @private=0xa010102, r4}, 0xc) r5 = socket$inet6(0xa, 0x80003, 0xfffffffc) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000080)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="280000001d000729d50014750000000007070000", @ANYRES32=r6, @ANYBLOB="9ecd66000a0002"], 0x42e}}, 0x0) r7 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r7, &(0x7f0000000140), 0x4924b68, 0x0) [ 1287.566009] audit: type=1804 audit(1601026674.370:693): pid=6770 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir151317441/syzkaller.xX8acN/1248/bus/bus" dev="sda1" ino=16188 res=1 09:37:54 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lrwerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:54 executing program 1: r0 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="02", 0x1}], 0x1, 0x8, 0x0) fallocate(r0, 0x20, 0x0, 0xfffffeff000) fallocate(r0, 0xff2f000000000000, 0x0, 0x10000101) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000180)='ethtool\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001100)={{{@in6=@private2, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000001200)=0xe8) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r0, 0x89f7, &(0x7f0000000680)={'ip6tnl0\x00', &(0x7f0000000600)={'syztnl0\x00', r2, 0x29, 0x7, 0x3f, 0x8, 0x10, @mcast2, @mcast1, 0x7800, 0x40, 0x0, 0x5}}) sendmsg$ETHTOOL_MSG_LINKINFO_SET(0xffffffffffffffff, &(0x7f0000001400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000013c0)={&(0x7f0000001240)=ANY=[@ANYBLOB="dc000000", @ANYRES16=r1, @ANYBLOB="000429bd7000fddbdf250300000005000200d000000005000200f4000000050003007f000000440001800800030002000000080003000300000000000000140002006272696467655f736c6176655f31000008000100", @ANYRES32=r2, @ANYBLOB="6400018014000200677265300000000000000000000000001400020076657468315f746f5f687372000000001400020069703667726530000000000000000000080003000300000014000200766972745f776966693000000000000008000100", @ANYRES32=r3, @ANYBLOB="0500030040000000"], 0xdc}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000100)={'ip6tnl0\x00', &(0x7f0000000040)={'syztnl2\x00', 0x0, 0x182f2c49c77845e9, 0x0, 0x3, 0x3, 0x35, @private1, @empty, 0x8, 0x20, 0x5, 0x100}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e20, @local}}, [0x2eae, 0xa7, 0xcb3, 0x8001, 0x3f, 0x47, 0x5, 0x34c, 0x6, 0x40, 0x1f, 0x6, 0x1, 0xfffffffffffffeff, 0x6]}, &(0x7f0000000300)=0x100) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000580)={r5, 0x81, 0x30, 0x0, 0xffffffff}, &(0x7f00000005c0)=0x18) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000001c0)={'syztnl1\x00', &(0x7f0000000140)={'syztnl0\x00', 0x0, 0x4, 0x8, 0x34, 0x6, 0x18, @private0={0xfc, 0x0, [], 0x1}, @local, 0x40, 0x7800, 0x5, 0x9}}) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'wg2\x00', 0x0}) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000500)={&(0x7f0000000380)={0x160, r1, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x90, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg2\x00'}]}, @HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg2\x00'}]}, @HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}]}]}, 0x160}, 0x1, 0x0, 0x0, 0x80}, 0x4800) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r8, 0xc0045405, &(0x7f00000000c0)) 09:37:54 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180), &(0x7f0000000280)=0x8) [ 1287.666096] PF_BRIDGE: RTM_DELNEIGH with unknown ifindex 09:37:54 executing program 2: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180), 0x0) [ 1288.362296] overlayfs: unrecognized mount option "lrwerdir=." or missing value 09:37:55 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, 0x0, &(0x7f0000000280)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:55 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x40}}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x80003, 0x7) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="280000001d000729d50014750000000007070000", @ANYRES32=r3, @ANYBLOB="9ecd66000a0002"], 0x42e}}, 0x0) socket(0x10, 0x3, 0x0) 09:37:55 executing program 1: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x220f00, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x90402, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc0045405, &(0x7f00000000c0)) 09:37:55 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xfffffc00}, &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:55 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc0045405, &(0x7f00000000c0)) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(0xffffffffffffffff, 0x3) ioctl$VIDIOC_QUERYCAP(0xffffffffffffffff, 0x80685600, &(0x7f0000000000)) 09:37:55 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x40}}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000080)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000080)) r2 = openat$vim2m(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vim2m\x00', 0x2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000280)) r4 = dup2(r2, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6(0xa, 0x80003, 0x7) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000080)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000729d5001475000000002e75e84a24ba0e6c017983401707070000", @ANYRES32=r6, @ANYBLOB="9ecd66000a0002"], 0x42e}}, 0x0) r7 = socket(0x10, 0x3, 0x0) sendmsg$IPSET_CMD_TYPE(r4, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, 0xd, 0x6, 0x201, 0x0, 0x0, {0x0, 0x0, 0x2}}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) sendmmsg$alg(r7, &(0x7f0000000140), 0x4924b68, 0x0) 09:37:55 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc0045405, &(0x7f00000000c0)) r1 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) r2 = add_key$fscrypt_provisioning(&(0x7f0000000080)='fscrypt-provisioning\x00', &(0x7f0000000200)={'syz', 0x3}, &(0x7f0000000240)={0x0, 0x0, "ed84ccb4bf9a4f34be5abcb6259bf848b7c55a1b6195633b5f3b576747c6ec02fa82d6cddf7bb616885030ac58d423f5a376b8c6"}, 0x3c, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000280)={{0x1, 0x0, @identifier="8d5e0c2e04a5985faaa0242701e37134"}, 0x20, r2, [], "9596f1f0b05bccc840dc9065548f6fcc7fde785b0717c4370ca18bb7cbaed602"}) r3 = signalfd(r0, &(0x7f0000000000)={[0x400]}, 0x8) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f0000000100)=""/225) 09:37:55 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc0045405, &(0x7f00000000c0)) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') 09:37:55 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f0000000180)={0xa00000, 0x5, 0x7, r1, 0x0, &(0x7f0000000100)={0x990904, 0x10001, [], @value=0x80000000}}) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x8000, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x81}, 0x8) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"]) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ubi_ctrl\x00', 0x48400, 0x0) mmap$perf(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8, 0x40010, r3, 0xfffffffffffffff8) chdir(&(0x7f00000001c0)='./bus\x00') r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r4, 0x0, 0x0) 09:37:55 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x40}}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x80003, 0x7) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'veth0_to_bridge\x00', 0x0}) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="28000200000007292b4f06000000d50014750000000007070000", @ANYRES32=r3, @ANYBLOB="9ecd66000a0002"], 0x42e}}, 0x0) r4 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924b68, 0x0) syz_open_dev$ttys(0xc, 0x2, 0x1) 09:37:55 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = openat$6lowpan_control(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/bluetooth/6lowpan_control\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000040)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000100)={r0, 0x1, 0x1ff, 0x2}) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc0045405, &(0x7f00000000c0)) 09:37:55 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc0045405, &(0x7f00000000c0)) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x68}, @mss={0x2, 0x7}, @timestamp, @window={0x3, 0x91d, 0x9}, @timestamp, @window={0x3, 0x4, 0x3ff}, @mss], 0x7) [ 1289.283661] overlayfs: missing 'lowerdir' [ 1289.447040] overlayfs: missing 'lowerdir' 09:37:56 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, 0x0, &(0x7f0000000280)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:56 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(0xffffffffffffffff, 0xc0045540, &(0x7f0000000000)=0x80000000) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc0045405, &(0x7f00000000c0)) 09:37:56 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x40}}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x80003, 0x7) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000080)) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000004c0)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000780)={"ac4105995aa18efecb930983a5597894", r4, 0x0, {0x7, 0x1}, {0x1, 0x7}, 0x3, [0x7c, 0x200, 0x0, 0x6, 0x0, 0x2, 0x2, 0x2, 0x9, 0x3ff, 0xe7df, 0x7, 0x4, 0x7fffffff, 0x7, 0x6]}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r3, 0x50009417, &(0x7f0000000300)={{r0}, r4, 0xa, @inherit={0x70, &(0x7f00000000c0)={0x1, 0x5, 0x6, 0x0, {0x2, 0x6, 0x85c, 0xbcb6, 0x20}, [0x2, 0xffffe00000000000, 0x10000, 0x0, 0x8]}}, @subvolid=0x1}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001d55e658c500000018dd2f377a10c12c0000000000000000", @ANYRES32=r5, @ANYBLOB="9ecd66000a0002"], 0x42e}}, 0x0) r6 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r6, &(0x7f0000000140), 0x4924b68, 0x0) [ 1289.567445] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=21789 sclass=netlink_route_socket pid=6851 comm=syz-executor.4 [ 1289.590992] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=21789 sclass=netlink_route_socket pid=6854 comm=syz-executor.4 09:37:57 executing program 2 (fault-call:3 fault-nth:0): getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180), 0x0) 09:37:57 executing program 1: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x20) ftruncate(r0, 0x208200) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080)='batadv\x00') sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, r1, 0x20, 0x70bd28, 0x25dfdbfd, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x80000001}, @BATADV_ATTR_ISOLATION_MASK={0x8}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x5}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0xff}]}, 0x44}, 0x1, 0x0, 0x0, 0x2400c000}, 0x4000001) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0xdd, "824c55d6a3f66e66c16493987b30aaecb4e1d3bcda5c29fd47642205ff145879d27c4b981937cc5ec3494d9ad8e2a5b360a11f2c3f2790d3530ca24691a9f8e68c7ff4eedc888de990eb1de135e8427aed814174383548d278817866d62d910467786ee9f23810cd7cb08e86f93ee005e351628f4fae89a804a3621ef58f22930aa55aa2d4654104e9c7adbc35e0052b8606da4223cbe46d38f92ea98d6f036347f72ca4213007ac298c30e443c8abd44bf71b9ad87311fc9b8bfe234e00c3cefc604aece20868885f86ba1bed30cb36b5c4ced410b6d6a98044e016c1"}, &(0x7f00000002c0)=0xe5) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0xc0045405, &(0x7f0000000000)) 09:37:57 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x40}}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x80003, 0x7) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="280000001d000729d50014750000000007070000", @ANYRES32=r3, @ANYBLOB="9ecd66000a0002"], 0x42e}}, 0x0) setsockopt$CAN_RAW_JOIN_FILTERS(r1, 0x65, 0x6, &(0x7f0000000000)=0x7, 0x4) r4 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924b68, 0x0) 09:37:57 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') sendmsg$NFT_MSG_GETOBJ_RESET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="0a010200004000000000090000000000000042ee69629023140980"], 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x40005) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/mdstat\x00', 0x0, 0x0) ioctl$UI_GET_VERSION(r1, 0x8004552d, &(0x7f0000000300)) r2 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r2, 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vcs\x00', 0x102480, 0x0) 09:37:57 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180), &(0x7f0000000280)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) 09:37:57 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x40}}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x80003, 0x7) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="280000001d000729d50014750000000007070000", @ANYRES32=r3, @ANYBLOB="9ecd66000a0002"], 0x42e}}, 0x0) r4 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924b68, 0x0) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r5, 0x208200) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4e21, 0x10001, @private0={0xfc, 0x0, [], 0x1}, 0x1}, {0xa, 0x4e21, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x8}, 0x7f, [0x7ff, 0x9, 0x3ff, 0x2, 0x0, 0x1, 0x5, 0x4]}, 0x5c) 09:37:57 executing program 1: ioctl$SNDCTL_SEQ_NRMIDIS(0xffffffffffffffff, 0xc0045405, &(0x7f0000000000)) [ 1290.937437] FAULT_INJECTION: forcing a failure. [ 1290.937437] name failslab, interval 1, probability 0, space 0, times 0 [ 1290.968305] CPU: 1 PID: 6881 Comm: syz-executor.2 Not tainted 4.14.198-syzkaller #0 [ 1290.976165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1290.985552] Call Trace: [ 1290.988166] dump_stack+0x1b2/0x283 [ 1290.991819] should_fail.cold+0x10a/0x154 [ 1290.995982] should_failslab+0xd6/0x130 [ 1290.999961] __kmalloc_track_caller+0x2bc/0x400 [ 1291.004632] ? strndup_user+0x5b/0xf0 [ 1291.008448] memdup_user+0x22/0xa0 [ 1291.011984] strndup_user+0x5b/0xf0 [ 1291.015609] ? copy_mnt_ns+0xa30/0xa30 [ 1291.019517] SyS_mount+0x39/0x120 [ 1291.022968] ? copy_mnt_ns+0xa30/0xa30 [ 1291.026861] do_syscall_64+0x1d5/0x640 [ 1291.030762] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1291.035961] RIP: 0033:0x45e179 [ 1291.039328] RSP: 002b:00007f3cd07a0c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1291.047069] RAX: ffffffffffffffda RBX: 0000000000021300 RCX: 000000000045e179 [ 1291.054346] RDX: 0000000020000180 RSI: 00000000200002c0 RDI: 0000000000000000 [ 1291.061662] RBP: 00007f3cd07a0ca0 R08: 0000000000000000 R09: 0000000000000000 [ 1291.069045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1291.076317] R13: 00007ffdf53beeef R14: 00007f3cd07a19c0 R15: 000000000118cff4 09:37:57 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x20400, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc0045405, &(0x7f00000000c0)) ioctl$KVM_KVMCLOCK_CTRL(0xffffffffffffffff, 0xaead) 09:37:58 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc0045405, &(0x7f00000000c0)) 09:37:58 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000080)) fcntl$notify(r0, 0x402, 0x20) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r1, 0xc0045405, &(0x7f00000000c0)) 09:37:58 executing program 2 (fault-call:3 fault-nth:1): getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180), 0x0) 09:37:58 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x208200) sendmsg$AUDIT_TTY_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x3f8, 0x200, 0x70bd29, 0x25dfdbfb, "", [""]}, 0x10}, 0x1, 0x0, 0x0, 0x40}, 0x10040001) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc0045405, &(0x7f00000000c0)) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$SNDCTL_SEQ_PANIC(r0, 0x5111) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r1, 0xc0406619, &(0x7f00000001c0)={{0x0, 0x0, @descriptor="8eff2264bf175372"}}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001140)='nl80211\x00') sendmsg$NL80211_CMD_START_SCHED_SCAN(r2, &(0x7f0000001980)={&(0x7f0000001100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001940)={&(0x7f00000031c0)=ANY=[@ANYBLOB="720208009e3f2ff2900fe55408d8a33438ad303895f90b362feee6babf4e870d16f7eb9eccd741b4847942a425b7227201d99a7f00daea010e3e7c3b6baf5e5bd37ef40c798368fabca520df9993f72b93bb2a0cb2998b5c691479b01958c3eaa6d36af39f83ea63ec502bee35bb49343d0744757c3986ae44c37bac55ca37e4aeccfd3ec9c8a8ab01346a05927580baf4b3e9f765603f851e8df4fcac2f1d2997da40fd858dd101228c6a3317bda931634d5fe5b00a817244040631b2de3946abea8c1c699fa491dc7d829ebabf8de376ad3771c39bf76ba2ae273dbbe87b3609e4b900", @ANYRES16=r3, @ANYBLOB="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"], 0x770}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000c1) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000180)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_GET_MPATH(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="000226bd7000fcdbdf251500000008000300", @ANYRES32=r4, @ANYBLOB="da675a9bb7d7d41a2d130fdecb264490f8c0ffe8bf59d88ecef7b24aa30c59b8bfe77edafd8203161c005375496e8a33164b0cf4480000000014cf24"], 0x1c}, 0x1, 0x0, 0x0, 0x11}, 0x40000) [ 1291.450675] FAULT_INJECTION: forcing a failure. [ 1291.450675] name failslab, interval 1, probability 0, space 0, times 0 [ 1291.489747] CPU: 0 PID: 6903 Comm: syz-executor.2 Not tainted 4.14.198-syzkaller #0 [ 1291.497577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1291.506934] Call Trace: [ 1291.509525] dump_stack+0x1b2/0x283 [ 1291.513157] should_fail.cold+0x10a/0x154 [ 1291.517312] should_failslab+0xd6/0x130 [ 1291.521288] kmem_cache_alloc+0x28e/0x3c0 [ 1291.525530] getname_flags+0xc8/0x550 [ 1291.529336] user_path_at_empty+0x2a/0x50 [ 1291.533494] do_mount+0x118/0x2a00 [ 1291.537219] ? lock_acquire+0x170/0x3f0 [ 1291.541195] ? lock_downgrade+0x740/0x740 [ 1291.545345] ? copy_mount_string+0x40/0x40 [ 1291.549581] ? __might_fault+0x177/0x1b0 [ 1291.553672] ? _copy_from_user+0x96/0x100 [ 1291.557833] ? copy_mount_options+0x1fa/0x2f0 [ 1291.562329] ? copy_mnt_ns+0xa30/0xa30 [ 1291.566216] SyS_mount+0xa8/0x120 [ 1291.569677] ? copy_mnt_ns+0xa30/0xa30 [ 1291.573585] do_syscall_64+0x1d5/0x640 [ 1291.577480] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1291.582692] RIP: 0033:0x45e179 [ 1291.585877] RSP: 002b:00007f3cd07c1c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1291.593672] RAX: ffffffffffffffda RBX: 0000000000021300 RCX: 000000000045e179 [ 1291.600956] RDX: 0000000020000180 RSI: 00000000200002c0 RDI: 0000000000000000 [ 1291.608219] RBP: 00007f3cd07c1ca0 R08: 0000000000000000 R09: 0000000000000000 [ 1291.615483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1291.622777] R13: 00007ffdf53beeef R14: 00007f3cd07c29c0 R15: 000000000118cf4c 09:37:58 executing program 1: keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000080)={0x0, 0xb1, 0x36}, &(0x7f0000000100)={'enc=', 'pkcs1', ' hash=', {'sha256-arm64-neon\x00'}}, &(0x7f0000000180)="f9f418c93b2c67fc19e87de5857128d8d79084a3c56c96b28283df8ca7d3801a59d4b0a23676b86e82333ff8f60eed6877b60c02cd1f49639a291518f3fd8ef891a5f4ae26c3ee075f341301668f9b841e157fc7afb8e5aa8a4f927ea85c13767cdf61140eccd76305a594c79de97b47a046e70f50e8a2a41d94f861dd440d883ae24d2426314e2c71be8c889762a3b91ca6938ab9b3160661251e2660e418d12a76afa04509f2064c9063fad6f94b272b", &(0x7f0000000240)=""/54) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc0045405, &(0x7f00000000c0)) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f0000000000)=""/71) 09:37:58 executing program 2 (fault-call:3 fault-nth:2): getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180), 0x0) 09:37:58 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc0045405, &(0x7f00000000c0)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000080)={[0x2]}, 0x8, 0x80000) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bsg\x00', 0x109000, 0x0) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r5, 0x208200) r6 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x5, 0x180) r7 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r7, 0x208200) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xa8, 0x0, 0x200, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3c45}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r5}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1f}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xa8}, 0x1, 0x0, 0x0, 0x4}, 0x28000000) [ 1291.884380] FAULT_INJECTION: forcing a failure. [ 1291.884380] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1291.896379] CPU: 1 PID: 6918 Comm: syz-executor.2 Not tainted 4.14.198-syzkaller #0 [ 1291.904184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1291.913571] Call Trace: [ 1291.916185] dump_stack+0x1b2/0x283 [ 1291.919820] should_fail.cold+0x10a/0x154 [ 1291.923978] ? unwind_next_frame+0xe54/0x17d0 [ 1291.928503] __alloc_pages_nodemask+0x22c/0x2720 [ 1291.933262] ? is_bpf_text_address+0x91/0x150 [ 1291.937769] ? __lock_acquire+0x5fc/0x3f20 [ 1291.942013] ? is_bpf_text_address+0xb8/0x150 [ 1291.946511] ? kernel_text_address+0xbd/0xf0 [ 1291.950923] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1291.955771] ? unwind_get_return_address+0x51/0x90 [ 1291.960703] ? trace_hardirqs_on+0x10/0x10 [ 1291.964956] ? _kstrtoull+0x134/0x350 [ 1291.968768] ? depot_save_stack+0x10d/0x3e3 [ 1291.973113] ? __lock_acquire+0x5fc/0x3f20 [ 1291.973129] cache_grow_begin+0x8f/0x420 [ 1291.973142] cache_alloc_refill+0x273/0x350 [ 1291.973157] kmem_cache_alloc+0x333/0x3c0 [ 1291.973171] getname_flags+0xc8/0x550 [ 1291.973185] user_path_at_empty+0x2a/0x50 [ 1291.973197] do_mount+0x118/0x2a00 [ 1291.973212] ? lock_acquire+0x170/0x3f0 [ 1292.005320] ? lock_downgrade+0x740/0x740 [ 1292.009487] ? copy_mount_string+0x40/0x40 [ 1292.009501] ? __might_fault+0x177/0x1b0 [ 1292.009514] ? _copy_from_user+0x96/0x100 [ 1292.021939] ? copy_mount_options+0x1fa/0x2f0 [ 1292.026435] ? copy_mnt_ns+0xa30/0xa30 [ 1292.030321] SyS_mount+0xa8/0x120 [ 1292.033771] ? copy_mnt_ns+0xa30/0xa30 [ 1292.037659] do_syscall_64+0x1d5/0x640 [ 1292.041550] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1292.046741] RIP: 0033:0x45e179 [ 1292.049925] RSP: 002b:00007f3cd07a0c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1292.057640] RAX: ffffffffffffffda RBX: 0000000000021300 RCX: 000000000045e179 [ 1292.064905] RDX: 0000000020000180 RSI: 00000000200002c0 RDI: 0000000000000000 [ 1292.072171] RBP: 00007f3cd07a0ca0 R08: 0000000000000000 R09: 0000000000000000 [ 1292.079441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1292.086706] R13: 00007ffdf53beeef R14: 00007f3cd07a19c0 R15: 000000000118cff4 [ 1292.272451] overlayfs: filesystem on './bus' not supported as upperdir 09:37:59 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x6, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 09:37:59 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc0045405, &(0x7f0000000000)) 09:37:59 executing program 2 (fault-call:3 fault-nth:3): getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180), 0x0) 09:37:59 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) [ 1292.578652] FAULT_INJECTION: forcing a failure. [ 1292.578652] name failslab, interval 1, probability 0, space 0, times 0 09:37:59 executing program 1: sendmsg$TIPC_NL_PUBL_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0x8, &(0x7f0000000240)={&(0x7f0000000100)={0x114, 0x0, 0x400, 0x70bd2c, 0x25dfdbff, {}, [@TIPC_NLA_LINK={0xec, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x57d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xa72a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8dd}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}]}]}, @TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}]}]}, 0x114}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc0045405, &(0x7f00000000c0)) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x208200) r2 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000300)='/proc/thread-self/attr/fscreate\x00', 0x2, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r2, 0xc038943b, &(0x7f0000000380)={0x4, 0x10, [], 0x1, &(0x7f0000000340)=[0x0, 0x0]}) mlock2(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000000)=@gcm_128={{0x303}, "18bf62115d1d5260", "e5be84da98614420ee8e6de76f84039d", "b9647c20", "9b6f794c26ca3d73"}, 0x28) ioctl$SIOCPNADDRESOURCE(r1, 0x89e0, &(0x7f00000002c0)=0x77f) [ 1292.649711] CPU: 1 PID: 6938 Comm: syz-executor.2 Not tainted 4.14.198-syzkaller #0 [ 1292.657559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1292.666924] Call Trace: [ 1292.669522] dump_stack+0x1b2/0x283 [ 1292.673196] should_fail.cold+0x10a/0x154 [ 1292.677384] should_failslab+0xd6/0x130 [ 1292.681365] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1292.686042] kernfs_mount_ns+0x5b/0x770 [ 1292.690021] sysfs_mount+0xa1/0x160 [ 1292.693649] ? sysfs_kill_sb+0x30/0x30 [ 1292.697576] ? __lockdep_init_map+0x100/0x560 [ 1292.702083] mount_fs+0x92/0x2a0 [ 1292.705464] vfs_kern_mount.part.0+0x5b/0x470 [ 1292.709975] do_mount+0xe53/0x2a00 [ 1292.713524] ? copy_mount_string+0x40/0x40 [ 1292.717769] ? copy_user_generic_unrolled+0x9c/0xc0 [ 1292.722833] ? _copy_from_user+0x96/0x100 [ 1292.726996] ? copy_mount_options+0x1fa/0x2f0 [ 1292.731499] ? copy_mnt_ns+0xa30/0xa30 [ 1292.735397] SyS_mount+0xa8/0x120 [ 1292.738855] ? copy_mnt_ns+0xa30/0xa30 [ 1292.742746] do_syscall_64+0x1d5/0x640 [ 1292.746647] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1292.751839] RIP: 0033:0x45e179 [ 1292.755024] RSP: 002b:00007f3cd07c1c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1292.762760] RAX: ffffffffffffffda RBX: 0000000000021300 RCX: 000000000045e179 [ 1292.770037] RDX: 0000000020000180 RSI: 00000000200002c0 RDI: 0000000000000000 [ 1292.778110] RBP: 00007f3cd07c1ca0 R08: 0000000000000000 R09: 0000000000000000 [ 1292.785384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1292.794048] R13: 00007ffdf53beeef R14: 00007f3cd07c29c0 R15: 000000000118cf4c 09:37:59 executing program 2 (fault-call:3 fault-nth:4): getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180), 0x0) 09:37:59 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000180)=0x8004) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x40, 0x0, 0x4, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @local}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @remote}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) socket$pptp(0x18, 0x1, 0x2) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) mkdir(&(0x7f0000000100)='./file1\x00', 0x40) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) [ 1293.153366] FAULT_INJECTION: forcing a failure. [ 1293.153366] name failslab, interval 1, probability 0, space 0, times 0 [ 1293.181340] CPU: 1 PID: 6953 Comm: syz-executor.2 Not tainted 4.14.198-syzkaller #0 [ 1293.189170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1293.198530] Call Trace: [ 1293.201123] dump_stack+0x1b2/0x283 [ 1293.204786] should_fail.cold+0x10a/0x154 [ 1293.208947] should_failslab+0xd6/0x130 [ 1293.212925] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1293.217597] sget_userns+0x102/0xc10 [ 1293.221309] ? kernfs_sop_show_options+0x170/0x170 [ 1293.226241] ? kernfs_sop_show_path+0x190/0x190 [ 1293.230909] kernfs_mount_ns+0xd5/0x770 [ 1293.234883] sysfs_mount+0xa1/0x160 [ 1293.238513] ? sysfs_kill_sb+0x30/0x30 [ 1293.242400] ? sysfs_kill_sb+0x30/0x30 [ 1293.246289] mount_fs+0x92/0x2a0 [ 1293.250879] vfs_kern_mount.part.0+0x5b/0x470 [ 1293.255378] do_mount+0xe53/0x2a00 [ 1293.258948] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1293.263730] ? copy_mount_string+0x40/0x40 [ 1293.267962] ? retint_kernel+0x2d/0x2d [ 1293.271850] ? copy_mnt_ns+0xa30/0xa30 [ 1293.275757] ? copy_mount_options+0x1fa/0x2f0 [ 1293.280249] ? strndup_user+0x9b/0xf0 [ 1293.284046] ? copy_mnt_ns+0xa30/0xa30 [ 1293.287932] SyS_mount+0xa8/0x120 [ 1293.291380] ? copy_mnt_ns+0xa30/0xa30 [ 1293.295267] do_syscall_64+0x1d5/0x640 [ 1293.299159] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1293.304344] RIP: 0033:0x45e179 [ 1293.307529] RSP: 002b:00007f3cd07c1c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1293.315326] RAX: ffffffffffffffda RBX: 0000000000021300 RCX: 000000000045e179 [ 1293.322614] RDX: 0000000020000180 RSI: 00000000200002c0 RDI: 0000000000000000 [ 1293.329904] RBP: 00007f3cd07c1ca0 R08: 0000000000000000 R09: 0000000000000000 [ 1293.337175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1293.344449] R13: 00007ffdf53beeef R14: 00007f3cd07c29c0 R15: 000000000118cf4c 09:38:00 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc0045405, &(0x7f00000000c0)) mount(&(0x7f0000000400)=@md0='/dev/md0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='aufs\x00', 0x200010, &(0x7f00000004c0)='%&+\\!\xde\x00') getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) openat$audio1(0xffffffffffffff9c, &(0x7f0000000500)='/dev/audio1\x00', 0x80000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@initdev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@dev}}, &(0x7f00000002c0)=0xe8) ioctl$SIOCX25SCUDMATCHLEN(0xffffffffffffffff, 0x89e7, &(0x7f0000000580)={0x74}) mount$9p_xen(&(0x7f0000000000)='syz\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x810000, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=xen,dfltgid=', @ANYRESHEX=r1, @ANYBLOB="2c6163636573733d616e792c76657273696f6e3d3970323030302e4c2c6163636573733d757365722c6e6f6465766d61702c64656275673d3078303030300f30303030303030303030392c6e6f657874656e642c646566636f6e746578743d757365725f752c666f776e65723d", @ANYRESDEC=r2, @ANYBLOB=',fsuuid=d424ca\ae-5ef7-00c3-eeea-16a5fc\t1,\x00']) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r3}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000540)={0xae, 0x8207, 0x2, 0x6a05, r3}, 0x10) 09:38:00 executing program 2 (fault-call:3 fault-nth:5): getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180), 0x0) 09:38:00 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) timer_create(0x1, &(0x7f0000000040)={0x0, 0x41, 0x0, @thr={&(0x7f0000000000)="06e23400a36aebee30fb23fce0261674d14de728d7093fe31f56ce6efb3ef80454791b8c56b3fd54060e", &(0x7f0000000100)="4de6d411d29114263767297b2dac90eb4c4ada8e4c76f5de5fffb89b839e37bedf22d92f9fe2a5f400389477f4a1a414fced77df12f7aaba3fd04877dbc3c3cc32bb630c812e9c2d566b27c256b5190ac4cce0d39b597f995767df2c470745f8fdfc8afac6837224c475eef56eee74db6ab04ac5532638f5190a5668b8a4cf1ecbc0796df5a5bb458d55b2f92ae444821ddd"}}, &(0x7f0000000080)) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc0045405, &(0x7f00000000c0)) [ 1293.699243] FAULT_INJECTION: forcing a failure. [ 1293.699243] name failslab, interval 1, probability 0, space 0, times 0 09:38:00 executing program 3: r0 = getpid() r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x109800, 0x0) sendmsg$nl_netfilter(r1, &(0x7f00000016c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000001680)={&(0x7f0000001440)=ANY=[@ANYBLOB="3c0200000609010127bd7000fcdbdf250100000208000e00", @ANYRES32=0x0, @ANYBLOB="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"], 0x23c}, 0x1, 0x0, 0x0, 0x2004e811}, 0x40) ioctl$SNDCTL_MIDI_INFO(r1, 0xc074510c, &(0x7f0000000300)={"c4ef563cb6969a47ca4c97de1c61333b7d7dedf3fc209a193914d2ac26e9", 0xb4d, 0x82, 0x1, [0x1ff, 0xc0, 0x0, 0x6, 0x3, 0xd2e, 0x1, 0xfffffffb, 0x3, 0x9, 0x2, 0x1f, 0x9, 0xcf, 0x8, 0x3f, 0x400, 0x9]}) sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r2 = msgget(0x0, 0x4b3) msgrcv(r2, &(0x7f0000000280)={0x0, ""/106}, 0x72, 0x1, 0x1000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) chown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)=0x0) r4 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r4, 0x0, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f00000005c0)={{0x1, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x3, 0x7ff}, 0x0, 0x0, 0x2, 0x1280, 0x39f, 0x99e, 0x7, 0xf801, 0x9, 0x20, r3, r4}) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdi\a\x00.']) chdir(&(0x7f00000001c0)='./bus\x00') r5 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r5, 0x0, 0x0) [ 1293.743144] CPU: 1 PID: 6969 Comm: syz-executor.2 Not tainted 4.14.198-syzkaller #0 [ 1293.750989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1293.760377] Call Trace: [ 1293.762985] dump_stack+0x1b2/0x283 [ 1293.766662] should_fail.cold+0x10a/0x154 [ 1293.770855] should_failslab+0xd6/0x130 [ 1293.774874] kmem_cache_alloc+0x28e/0x3c0 [ 1293.779035] alloc_vfsmnt+0x23/0x7f0 [ 1293.782749] ? _raw_read_unlock+0x29/0x40 [ 1293.786904] vfs_kern_mount.part.0+0x27/0x470 [ 1293.791405] do_mount+0xe53/0x2a00 [ 1293.794953] ? lock_downgrade+0x740/0x740 [ 1293.799109] ? copy_mount_string+0x40/0x40 [ 1293.803350] ? __might_fault+0x177/0x1b0 [ 1293.807418] ? _copy_from_user+0x96/0x100 [ 1293.811577] ? copy_mount_options+0x1fa/0x2f0 [ 1293.816076] ? copy_mnt_ns+0xa30/0xa30 [ 1293.819969] SyS_mount+0xa8/0x120 [ 1293.823423] ? copy_mnt_ns+0xa30/0xa30 [ 1293.827339] do_syscall_64+0x1d5/0x640 [ 1293.831235] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1293.836422] RIP: 0033:0x45e179 [ 1293.839610] RSP: 002b:00007f3cd07c1c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1293.847318] RAX: ffffffffffffffda RBX: 0000000000021300 RCX: 000000000045e179 [ 1293.854593] RDX: 0000000020000180 RSI: 00000000200002c0 RDI: 0000000000000000 [ 1293.861876] RBP: 00007f3cd07c1ca0 R08: 0000000000000000 R09: 0000000000000000 [ 1293.869146] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1293.876511] R13: 00007ffdf53beeef R14: 00007f3cd07c29c0 R15: 000000000118cf4c 09:38:00 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc0045405, &(0x7f00000000c0)) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x208200) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x39}}, 0x10) 09:38:00 executing program 1: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SG_GET_LOW_DMA(0xffffffffffffffff, 0x227a, &(0x7f0000000000)) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x402100) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc0045405, &(0x7f00000000c0)) 09:38:00 executing program 2 (fault-call:3 fault-nth:6): getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180), 0x0) 09:38:00 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x140) ioctl$SNDRV_PCM_IOCTL_READN_FRAMES(r0, 0x80184153, &(0x7f00000005c0)={0x0, &(0x7f0000000580)=[&(0x7f0000000100)="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", &(0x7f0000000200)="9a6126bd93c1034c29af27fa0076a6ad1f9a395534c0f8e231fc66d8fe10864414c68d5ca77ab9027997168700ce6b4f28d25d3255412c96721b72c2ec74832c720bf744e88eb8ef1423d4c58bfc03633268510618f18280809e267f8d5ecb895eb83ae93edaec5e52113bc7bc877740d54d958ebebf087fde20503dcb3bfde0ad03e6826d44c8732f76b30309a2a6ae8d18c33e3cbb41a6d67866e67a7c331396a64a6f805ada5864b4c0b019ce1da42cc2ef5f9e3d08c7f2764b242402ee012dcae4b231bcd646e8199a72ecebdea795667ac1bf0cbb", &(0x7f0000000300)="7e0190c3439c753ce0f35d76f75be5e36464aa7c1d90fff1d4ed95c5073388b0d47befd6fd378c6d491df55b6dc4dc30fbf2daeea89ef5da074806d6efea052e1244f072d3b4c82cfef9d07424878dfd7e89b90b224f6a27214a2c1f3bde02ff2ca61b95de4bb9c3a1d30bd16c0a040d856567eddbf04c314e16a553ef7e623434b29332be00cd9514ce81195a0143d6", &(0x7f0000000040)="5dc30fca49d31f7572ec8ac1f963ae038628ff8854451d2451d124c06986ba8b1eda1960d85e339780773ce48716f4f2b5328dc43d8de688449e2685b88cf755897b5e5e11cd", &(0x7f00000003c0)="272c48380a7bfc4d575f050d8d06bd5e04db5b70c8fe3064e52c89d409e95c73f185caa2b86ddd6cbf58a5f42247195b66d4e1ef9c9dcc35da6134768e37998337ebd5eb747137ce51f2305782262d8feee2ea10b1bbe05a31f177db6812572d245b501af4ce1fa264caeda68ed72ead75ae81d22abf8702b486f7844ed8e5d7490266bedb74098ae190f3bfeae0ae798745179c581f5b83454c0d2fc72e82e1bf945f13631e4f47c4765173efe1d8a99f182e8a2f342939e0dd9a06eb488f7afc8cfda9ae98c2cda1d8d658a57a9a2f746521d881647c6fd650d1e5879a5e50e74440", &(0x7f00000004c0)="2f0e4a4d25571d46c24f708b60b94da1f0f61864f61543a5d80ac51ec5ac381a552012da1698fb0b1a50417a3e84ffc703738e2dad9b9b4bc6c6dde3fcabad933a2d4493306f56772e24e720fb7ea5c10f831a4c7069325f035b013c4c48d61619ff4871087ee60e9173dc9b9f959c8d3f5572", &(0x7f0000000540)="b721633657e1583534d5becf5c5fbb5b8e99cf2e730c75eb8ce0bafd49fa31"]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r1, 0xc0045405, &(0x7f00000000c0)) syz_genetlink_get_family_id$wireguard(&(0x7f0000000600)='wireguard\x00') [ 1294.202570] FAULT_INJECTION: forcing a failure. [ 1294.202570] name failslab, interval 1, probability 0, space 0, times 0 [ 1294.251883] CPU: 1 PID: 6990 Comm: syz-executor.2 Not tainted 4.14.198-syzkaller #0 [ 1294.259709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1294.269064] Call Trace: [ 1294.271655] dump_stack+0x1b2/0x283 [ 1294.275285] should_fail.cold+0x10a/0x154 [ 1294.279436] should_failslab+0xd6/0x130 [ 1294.283407] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1294.288073] kernfs_mount_ns+0x5b/0x770 [ 1294.292047] sysfs_mount+0xa1/0x160 [ 1294.295674] ? sysfs_kill_sb+0x30/0x30 [ 1294.299562] ? __lockdep_init_map+0x100/0x560 [ 1294.305101] mount_fs+0x92/0x2a0 [ 1294.308469] vfs_kern_mount.part.0+0x5b/0x470 [ 1294.312983] do_mount+0xe53/0x2a00 [ 1294.316551] ? copy_mount_string+0x40/0x40 [ 1294.320784] ? copy_user_generic_unrolled+0xa0/0xc0 [ 1294.325800] ? _copy_from_user+0x96/0x100 [ 1294.329945] ? copy_mount_options+0x1fa/0x2f0 [ 1294.334438] ? copy_mnt_ns+0xa30/0xa30 [ 1294.338336] SyS_mount+0xa8/0x120 [ 1294.341778] ? copy_mnt_ns+0xa30/0xa30 [ 1294.345684] do_syscall_64+0x1d5/0x640 [ 1294.349570] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1294.354754] RIP: 0033:0x45e179 [ 1294.357935] RSP: 002b:00007f3cd07c1c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1294.365673] RAX: ffffffffffffffda RBX: 0000000000021300 RCX: 000000000045e179 [ 1294.372937] RDX: 0000000020000180 RSI: 00000000200002c0 RDI: 0000000000000000 [ 1294.380201] RBP: 00007f3cd07c1ca0 R08: 0000000000000000 R09: 0000000000000000 [ 1294.387475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 1294.394846] R13: 00007ffdf53beeef R14: 00007f3cd07c29c0 R15: 000000000118cf4c 09:38:01 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 09:38:01 executing program 2 (fault-call:3 fault-nth:7): getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180), 0x0) 09:38:01 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x208200) ioctl$MEDIA_REQUEST_IOC_QUEUE(r1, 0x7c80, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc0045405, &(0x7f00000000c0)) 09:38:01 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wg1\x00'}) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0xc0045405, &(0x7f00000000c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0xf) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000080)) ioctl$int_in(r1, 0x91156dba860a7b47, &(0x7f0000000000)=0x268e) [ 1294.745947] FAULT_INJECTION: forcing a failure. [ 1294.745947] name failslab, interval 1, probability 0, space 0, times 0 [ 1294.808152] CPU: 0 PID: 7009 Comm: syz-executor.2 Not tainted 4.14.198-syzkaller #0 [ 1294.815989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1294.825341] Call Trace: [ 1294.827938] dump_stack+0x1b2/0x283 [ 1294.831569] should_fail.cold+0x10a/0x154 [ 1294.835725] should_failslab+0xd6/0x130 [ 1294.839713] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1294.844414] sget_userns+0x102/0xc10 [ 1294.848126] ? kernfs_sop_show_options+0x170/0x170 [ 1294.853087] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1294.858629] ? kernfs_sop_show_path+0x190/0x190 [ 1294.863323] kernfs_mount_ns+0xd5/0x770 [ 1294.867313] sysfs_mount+0xa1/0x160 [ 1294.870940] ? sysfs_kill_sb+0x30/0x30 [ 1294.874825] ? __lockdep_init_map+0x100/0x560 [ 1294.879320] mount_fs+0x92/0x2a0 [ 1294.882685] vfs_kern_mount.part.0+0x5b/0x470 [ 1294.887192] do_mount+0xe53/0x2a00 [ 1294.890759] ? lock_downgrade+0x740/0x740 [ 1294.894908] ? copy_mount_string+0x40/0x40 [ 1294.899151] ? __might_fault+0x177/0x1b0 [ 1294.903220] ? _copy_from_user+0x96/0x100 [ 1294.907375] ? copy_mount_options+0x1fa/0x2f0 [ 1294.911896] ? copy_mnt_ns+0xa30/0xa30 [ 1294.915782] SyS_mount+0xa8/0x120 [ 1294.919256] ? copy_mnt_ns+0xa30/0xa30 [ 1294.923148] do_syscall_64+0x1d5/0x640 [ 1294.927040] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1294.932248] RIP: 0033:0x45e179 [ 1294.935432] RSP: 002b:00007f3cd07c1c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1294.943401] RAX: ffffffffffffffda RBX: 0000000000021300 RCX: 000000000045e179 [ 1294.950668] RDX: 0000000020000180 RSI: 00000000200002c0 RDI: 0000000000000000 [ 1294.957937] RBP: 00007f3cd07c1ca0 R08: 0000000000000000 R09: 0000000000000000 [ 1294.965209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 1294.972478] R13: 00007ffdf53beeef R14: 00007f3cd07c29c0 R15: 000000000118cf4c 09:38:01 executing program 2 (fault-call:3 fault-nth:8): getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) mkdir(0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180), 0x0) [ 1295.241179] FAULT_INJECTION: forcing a failure. [ 1295.241179] name failslab, interval 1, probability 0, space 0, times 0 [ 1295.271930] CPU: 1 PID: 7027 Comm: syz-executor.2 Not tainted 4.14.198-syzkaller #0 [ 1295.279790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1295.289147] Call Trace: [ 1295.291749] dump_stack+0x1b2/0x283 [ 1295.295392] should_fail.cold+0x10a/0x154 [ 1295.299539] should_failslab+0xd6/0x130 [ 1295.303608] __kmalloc+0x2c1/0x400 [ 1295.307163] ? register_shrinker+0x1ab/0x220 [ 1295.311572] register_shrinker+0x1ab/0x220 [ 1295.315808] sget_userns+0x9aa/0xc10 [ 1295.319518] ? kernfs_sop_show_options+0x170/0x170 [ 1295.324450] ? kernfs_sop_show_path+0x190/0x190 [ 1295.329123] kernfs_mount_ns+0xd5/0x770 [ 1295.333120] sysfs_mount+0xa1/0x160 [ 1295.336746] ? sysfs_kill_sb+0x30/0x30 [ 1295.340635] ? __lockdep_init_map+0x100/0x560 [ 1295.345131] mount_fs+0x92/0x2a0 [ 1295.348589] vfs_kern_mount.part.0+0x5b/0x470 [ 1295.353112] do_mount+0xe53/0x2a00 [ 1295.356655] ? copy_mount_string+0x40/0x40 [ 1295.360890] ? __sanitizer_cov_trace_pc+0x23/0x50 [ 1295.365735] ? _copy_from_user+0x96/0x100 [ 1295.369885] ? copy_mount_options+0x1fa/0x2f0 [ 1295.374387] ? copy_mnt_ns+0xa30/0xa30 [ 1295.378277] SyS_mount+0xa8/0x120 [ 1295.381726] ? copy_mnt_ns+0xa30/0xa30 [ 1295.385646] do_syscall_64+0x1d5/0x640 [ 1295.389537] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1295.394727] RIP: 0033:0x45e179 [ 1295.397912] RSP: 002b:00007f3cd07c1c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1295.405620] RAX: ffffffffffffffda RBX: 0000000000021300 RCX: 000000000045e179 [ 1295.412893] RDX: 0000000020000180 RSI: 00000000200002c0 RDI: 0000000000000000 [ 1295.420187] RBP: 00007f3cd07c1ca0 R08: 0000000000000000 R09: 0000000000000000 [ 1295.427456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 1295.434740] R13: 00007ffdf53beeef R14: 00007f3cd07c29c0 R15: 000000000118cf4c [ 1295.585445] kasan: CONFIG_KASAN_INLINE enabled [ 1295.590557] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 1295.604540] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 1295.610772] Modules linked in: [ 1295.613964] CPU: 1 PID: 7027 Comm: syz-executor.2 Not tainted 4.14.198-syzkaller #0 [ 1295.621754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1295.624088] overlayfs: unrecognized mount option "lowerdi" or missing value [ 1295.631105] task: ffff888055e52200 task.stack: ffff8881ff070000 [ 1295.631121] RIP: 0010:__list_del_entry_valid+0x81/0xef [ 1295.631125] RSP: 0000:ffff8881ff077b48 EFLAGS: 00010246 [ 1295.631132] RAX: dffffc0000000000 RBX: 00000000fffffff4 RCX: 0000000000000000 [ 1295.631136] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880973015a0 [ 1295.631140] RBP: ffff888097301598 R08: 0000000000000000 R09: 0000000000040056 [ 1295.631145] R10: ffff888055e52ab0 R11: ffff888055e52200 R12: 0000000000000000 [ 1295.631150] R13: 0000000000000000 R14: ffff8880973015a0 R15: dffffc0000000000 [ 1295.631157] FS: 00007f3cd07c2700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 1295.631161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1295.631165] CR2: 000000c023c8b380 CR3: 0000000024d54000 CR4: 00000000001406e0 [ 1295.631173] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1295.631177] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1295.631179] Call Trace: [ 1295.631194] kernfs_kill_sb+0x5b/0x1b0 [ 1295.631211] sysfs_kill_sb+0x1e/0x30 [ 1295.631222] deactivate_locked_super+0x6c/0xd0 [ 1295.631229] sget_userns+0x9c4/0xc10 [ 1295.631236] ? kernfs_sop_show_options+0x170/0x170 [ 1295.631250] ? kernfs_sop_show_path+0x190/0x190 [ 1295.756472] kernfs_mount_ns+0xd5/0x770 [ 1295.760452] sysfs_mount+0xa1/0x160 [ 1295.764085] ? sysfs_kill_sb+0x30/0x30 [ 1295.767997] ? __lockdep_init_map+0x100/0x560 [ 1295.772497] mount_fs+0x92/0x2a0 [ 1295.775872] vfs_kern_mount.part.0+0x5b/0x470 [ 1295.780379] do_mount+0xe53/0x2a00 [ 1295.783918] ? copy_mount_string+0x40/0x40 [ 1295.788148] ? __sanitizer_cov_trace_pc+0x23/0x50 [ 1295.792988] ? _copy_from_user+0x96/0x100 [ 1295.797137] ? copy_mount_options+0x1fa/0x2f0 [ 1295.801626] ? copy_mnt_ns+0xa30/0xa30 [ 1295.805512] SyS_mount+0xa8/0x120 [ 1295.808956] ? copy_mnt_ns+0xa30/0xa30 [ 1295.812850] do_syscall_64+0x1d5/0x640 [ 1295.816755] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1295.821935] RIP: 0033:0x45e179 [ 1295.825116] RSP: 002b:00007f3cd07c1c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1295.832831] RAX: ffffffffffffffda RBX: 0000000000021300 RCX: 000000000045e179 [ 1295.840098] RDX: 0000000020000180 RSI: 00000000200002c0 RDI: 0000000000000000 [ 1295.847368] RBP: 00007f3cd07c1ca0 R08: 0000000000000000 R09: 0000000000000000 [ 1295.854639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 1295.861908] R13: 00007ffdf53beeef R14: 00007f3cd07c29c0 R15: 000000000118cf4c [ 1295.869183] Code: c5 0f 84 df 00 00 00 48 b8 00 02 00 00 00 00 ad de 49 39 c4 0f 84 e0 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 75 51 49 8b 14 24 48 39 ea 0f 85 97 00 00 00 49 8d [ 1295.888394] RIP: __list_del_entry_valid+0x81/0xef RSP: ffff8881ff077b48 [ 1295.917331] ---[ end trace bd9f35e8bf0f049d ]--- [ 1295.922332] Kernel panic - not syncing: Fatal exception [ 1295.928755] Kernel Offset: disabled [ 1295.932366] Rebooting in 86400 seconds..